CN110424987B - Device for fixing steel arch frame for tunnel construction - Google Patents
Device for fixing steel arch frame for tunnel construction Download PDFInfo
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- CN110424987B CN110424987B CN201910694682.3A CN201910694682A CN110424987B CN 110424987 B CN110424987 B CN 110424987B CN 201910694682 A CN201910694682 A CN 201910694682A CN 110424987 B CN110424987 B CN 110424987B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims description 56
- 239000002002 slurry Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011440 grout Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to a device for tunnel construction, in particular to a device for fixing a steel arch frame conveniently in tunnel construction. The technical problem to be solved is as follows: the device for fixing the steel arch frame for tunnel construction is good in fixing effect and wide in application range. The technical scheme of the invention is as follows: a device for fixing a steel arch frame for tunnel construction conveniently comprises a first U-shaped pipe, a second U-shaped pipe, a first round table, a second round table, a large fixing plate, a first clamping plate, a second clamping plate, a first grouting pipe and the like; the second U-shaped pipe is located under the first U-shaped pipe, a first grouting hole is formed in the rear end of the first U-shaped pipe, and a first round table is connected to the rear end of the first U-shaped pipe. The device for fixing the steel arch frame conveniently in tunnel construction, which is provided by the invention, has the advantages of novel structure, simple structure, convenience in use, good fixing effect, capability of being flexibly adjusted, suitability for different steel arch frames, wide application range and contribution to cost saving.
Description
Technical Field
The invention relates to a device for tunnel construction, in particular to a device for fixing a steel arch frame conveniently in tunnel construction.
Background
The tunnel is an engineering building buried in the ground, is a form that the mankind utilizes the underground space, the tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, 1970 the international economic cooperation and the tunnel meeting held by the development organization have synthesized various factors, the definition under the tunnel is to construct the chamber with a cross-sectional area of more than two square meters according to the specified shape and size with any method under certain usage, under the ground, the steel arch frame needs to be used for supporting in the course of tunnel construction, after the steel arch frame construction is finished, the steel arch frame needs to be fixed, the existing device for fixing the steel arch frame in tunnel construction has the traditional structure, the use is troublesome, the fixing effect is poor, and the device can not be adjusted, is difficult to be suitable for different steel arch frames, the application range is narrow, and is not beneficial to the saving of the cost.
Disclosure of Invention
In order to overcome the current device structure tradition that is used for tunnel construction to steel bow member is fixed, it is troublesome to use, and fixed effect is poor, and unable adjustment is difficult to be applicable to different steel bow members moreover, and the narrow shortcoming of range of application, the technical problem that solve is: the device for fixing the steel arch frame for tunnel construction is good in fixing effect and wide in application range.
The technical scheme of the invention is as follows: a device for fixing a steel arch frame conveniently in tunnel construction comprises a first U-shaped pipe, a second U-shaped pipe, a first round table, a second round table, a large fixing plate, a first clamping plate, a second clamping plate, a first grouting pipe, a second grouting pipe, a first large guide rod, a second large guide rod, a first large screw rod, a first large nut, a second large screw rod, a second large nut, a third large screw rod, a third large nut, a fourth large screw rod and a fourth large nut, wherein the second U-shaped pipe is positioned under the first U-shaped pipe, the rear end of the first U-shaped pipe is provided with a first grouting hole, the rear end of the first U-shaped pipe is connected with the first round table, the rear end of the second U-shaped pipe is provided with a second grouting hole, the rear end of the second U-shaped pipe is connected with the second round table, the middle part of the first U-shaped pipe is embedded at the upper part of the large fixing plate, the middle part of the second U-shaped pipe is embedded at the lower part of the large fixing plate, and the first clamping plate is positioned at the left, the first clamp plate is provided with a first movable hole and a second movable hole, the front side pipe of the first U-shaped pipe is positioned in the first movable hole, the front side pipe of the second U-shaped pipe is positioned in the second movable hole, the second clamp plate is positioned on the right side of the large fixed plate, the second clamp plate is provided with a third movable hole and a fourth movable hole, the front side pipe of the first U-shaped pipe is positioned in the third movable hole, the front side pipe of the second U-shaped pipe is positioned in the fourth movable hole, the left side and the right side of the large fixed plate are symmetrically provided with first grouting pipes, the rear end of each first grouting pipe is connected with the front side of the corresponding first U-shaped pipe, the first grouting pipes are communicated with the corresponding first U-shaped pipe, the first grouting pipes are positioned between the first clamp plate and the second clamp plate, the left side and the right side of the large fixed plate are symmetrically provided with second grouting pipes, the rear end of each second grouting pipe is connected with the front side of the corresponding second U-shaped pipe, the corresponding second grouting pipe is communicated with the corresponding second U-shaped pipe, and the corresponding second, the left side wall of the large fixing plate is connected with a first large guide rod, the right side wall of the large fixing plate is connected with a second large guide rod, the first large guide rod and the second large guide rod are both positioned between a first U-shaped pipe and a second U-shaped pipe, the middle part of the first clamping plate is provided with a first large guide hole, the first large guide rod is positioned in the first large guide hole, the first large guide hole is positioned between a first movable hole and a second movable hole, the first clamping plate is provided with a first large through hole and a second large through hole, the first large through hole is positioned between the first movable hole and the first large guide hole, the second large through hole is positioned between the second movable hole and the first large guide hole, the left side wall of the large fixing plate is connected with a first large screw rod and a second large screw rod, the first large screw rod is positioned in the first large through hole, the first large nut is positioned on the left side of the first clamping plate, the first large nut is sleeved on the first large screw rod, and the first large screw rod is in threaded connection, the second big screw rod is positioned in the second big through hole, the second big nut is positioned on the left side of the first clamping plate and is sleeved on the second big screw rod, the second big nut is in threaded connection with the second big screw rod, the middle part of the second clamping plate is provided with a second big guide hole, the second big guide rod is positioned in the second big guide hole, the second big guide hole is positioned between the third movable hole and the fourth movable hole, the second clamping plate is provided with a third big through hole and a fourth big through hole, the third big through hole is positioned between the third movable hole and the second big guide hole, the fourth big through hole is positioned between the fourth movable hole and the second big guide hole, the right side wall of the big fixing plate is connected with the third big screw rod and the fourth big screw rod, the third big screw rod is positioned in the third big through hole, the third big nut is positioned on the right side of the second clamping plate, the third big nut is sleeved on the third big screw rod, and is in threaded connection with the third big screw rod, the fourth big screw rod is positioned in the fourth big through hole, the fourth big nut is positioned on the right side of the second clamping plate, the fourth big nut is sleeved on the fourth big screw rod, and the fourth big nut is in threaded connection with the fourth big screw rod.
As a further preferable scheme, the slurry plugging device further comprises a first slurry plugging plate, a second slurry plugging plate, a third slurry plugging plate, a fourth slurry plugging plate, a first connecting plate and a second connecting plate, wherein the first slurry plugging plate is fixedly sleeved in the middle of the left side pipe of the first U-shaped pipe, the second slurry plugging plate is fixedly sleeved in the middle of the left side pipe of the second U-shaped pipe, the third slurry plugging plate is fixedly sleeved in the middle of the right side pipe of the first U-shaped pipe, the fourth slurry plugging plate is fixedly sleeved in the middle of the right side pipe of the second U-shaped pipe, the first connecting plate is positioned in front of the first slurry plugging plate and the second slurry plugging plate, the first connecting plate is positioned on the left side of the first U-shaped pipe and the second U-shaped pipe, the first U-shaped pipe and the second U-shaped pipe are both connected with the first connecting plate, the first large guide rod, the first large screw rod and the second large screw rod are both connected with the right side wall of the first connecting plate, the second connecting plate is positioned in front of the third, the second connecting plate is located the right side of first U-shaped pipe and second U-shaped pipe, and first U-shaped pipe and second U-shaped pipe all are connected with the second connecting plate, and the big guide bar of second, the big screw rod of third and the big screw rod of fourth all are connected with the left side wall of second connecting plate.
As a further preferable scheme, the clamp also comprises a first rectangular cap, a first movable plate, a first small guide rod, a first small spring, a first cushion block, a second rectangular cap, a second movable plate, a second small guide rod, a second small spring and a second cushion block, wherein the first rectangular cap is symmetrically arranged on the upper side and the lower side of the first clamping plate, the first rectangular cap is sleeved on the first clamping plate and is contacted with the first clamping plate, the first movable plate is connected with the right side of the first rectangular cap, the first movable plate is provided with a first small guide hole, the first cushion block is positioned on the right side of the first clamping plate, the first cushion block is contacted with the first clamping plate, the first small guide rods respectively arranged on the two first clamping plates are vertically symmetrical, the first small guide rod is positioned in the first small guide hole, the first small spring is sleeved on the first small guide rod, the first movable plate is positioned between the first small spring and the first cushion block, the upper side and the lower side of the second clamping plate are symmetrically provided with second rectangular caps, the second rectangular caps are sleeved on the second clamping plate and are in contact with the second clamping plate, the left side of the second rectangular caps is connected with a second movable plate, a second small guide hole is formed in the second movable plate, the second cushion block is located on the left side of the second clamping plate and is in contact with the second clamping plate, the second small guide rods respectively arranged on the two second cushion blocks are vertically symmetrical and are located in the second small guide hole, the second small spring is sleeved on the second small guide rod, and the second movable plate is located between the second small spring and the second cushion block.
As a further preferable scheme, the fixing device further comprises a first fixing plate, a first small screw rod, a second fixing plate and a second small screw rod, wherein the first fixing plates arranged on the two first cushion blocks are vertically symmetrical, the first fixing plate is arranged on the right side of the first movable plate, the first small screw rod is in threaded connection with the first fixing plate, the first small screw rod is in contact with the first movable plate, the second fixing plates arranged on the two second cushion blocks are vertically symmetrical, the second fixing plate is arranged on the left side of the second movable plate, the second small screw rod is in threaded connection with the second fixing plate, and the second small screw rod is in contact with the second movable plate.
After the steel arch centering in the tunnel is constructed, holes can be punched on two sides of the steel arch centering according to the first U-shaped pipe and the second U-shaped pipe, then the first U-shaped pipe and the second U-shaped pipe are inserted into the punched holes, the steel arch centering is pressed by the large fixing plate at the moment, then the steel arch centering is clamped by the first clamping plate and the second clamping plate, then the first large nut, the second large nut, the third large nut and the fourth large nut are screwed, the first clamping plate and the second clamping plate can be tightly pressed on the steel arch centering, then the first U-shaped pipe and the second U-shaped pipe are respectively grouted by the first grouting pipe and the second grouting pipe, the punched holes can be grouted by the first grouting hole and the second grouting hole, the first U-shaped pipe and the second U-shaped pipe can be firmly fixed, the fixing is convenient, and the first clamping plate and the second clamping plate can be adjusted according to the steel arch centering, can be suitable for different steel arches and has wide application range.
The first grout blocking plate, the second grout blocking plate, the third grout blocking plate and the fourth grout blocking plate can block up the drilled hole, when the drilled hole is grouted, the mortar can be prevented from leaking and being wasted, materials are saved, meanwhile, the first connecting plate can provide fixing assistance for the first large guide rod, the first large screw and the second large screw, the first large guide rod can be prevented, the stress excessive deformation of the first large screw and the second large screw can be prevented, meanwhile, the second connecting plate can provide fixing assistance for the second large guide rod, the third large screw and the fourth large screw can be prevented, the stress excessive deformation of the second large guide rod, the stress excessive deformation of the third large screw and the fourth large screw can be prevented, and the service life is prolonged.
Can clip the circular shape steel bow member through first cushion and second cushion this moment, the laminating degree is good, and is fixed effectual, and first rectangle cap can be followed first splint and taken off moreover, and second rectangle cap can be followed the second splint and taken off simultaneously, and easy dismounting is swift, and the range of application is wide.
At this moment, the first small screw and the second small screw can press the first movable plate and the second movable plate respectively, the first rectangular cap and the second rectangular cap are prevented from accidentally falling off, safety and reliability are achieved, the first small screw and the second small screw can be screwed when the first small screw and the second small screw are required to be disassembled and assembled, and the first small screw and the second small screw can be moved away from the first movable plate and the second movable plate respectively.
The beneficial effects are that: the device for fixing the steel arch frame conveniently in tunnel construction, which is provided by the invention, has the advantages of novel structure, simple structure, convenience in use, good fixing effect, capability of being flexibly adjusted, suitability for different steel arch frames, wide application range, contribution to cost saving, easiness in production and manufacture, easiness in maintenance and repair, and low production, manufacture and maintenance cost.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is a schematic top view of the first and second blocks of the present invention.
Wherein: 1 a first U-shaped pipe, 2 a second U-shaped pipe, 3 a first round table, 4 a second round table, 5 a large fixing plate, 6 a first clamping plate, 7 a second clamping plate, 8 a first grouting pipe, 9 a second grouting pipe, 10 a first large guide rod, 11 a second large guide rod, 12 a first large screw, 13 a first large nut, 14 a second large screw, 15 a second large nut, 16 a third large screw, 17 a third large nut, 18 a fourth large screw, 19 a fourth large nut, 21 a first grouting plate, 22 a second grouting plate, 23 a third grouting plate, 24 a fourth grouting plate, 25 a first connecting plate, 26 a second connecting plate, 31 a first rectangular cap, 32 a first movable plate, 33 a first small guide rod, 34 a first small spring, 35 a first cushion block, 36 a second rectangular cap, 37 a second movable plate, 38 a second small guide rod, 39 second small spring, 40 second cushion block, 41 first fixing plate, 42 first small screw, 43 second fixing plate, 44 second small screw, 61 first movable hole, 62 second movable hole, 63 first large through hole, 64 first large guide hole, 65 second large through hole, 71 third movable hole, 72 fourth movable hole, 73 third large through hole, 74 second large guide hole, 75 fourth large through hole, 101 first grouting hole, 201 second grouting hole, 321 first small guide hole, 371 second small guide hole.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
A device for fixing a steel arch frame for tunnel construction conveniently comprises a first U-shaped pipe 1, a second U-shaped pipe 2, a first round table 3, a second round table 4, a large fixing plate 5, a first clamping plate 6, a second clamping plate 7, a first grouting pipe 8, a second grouting pipe 9, a first large guide rod 10, a second large guide rod 11, a first large screw 12, a first large nut 13, a second large screw 14, a second large nut 15, a third large screw 16, a third large nut 17, a fourth large screw 18 and a fourth large nut 19, wherein the second U-shaped pipe 2 is positioned right below the first U-shaped pipe 1, the rear end of the first U-shaped pipe 1 is provided with a first grouting hole 101, the rear end of the first U-shaped pipe 1 is connected with the first grouting hole 3, the rear end of the second U-shaped pipe 2 is provided with a second grouting hole 201, the rear end of the second U-shaped pipe 2 is connected with the second round table 4, and the middle part of the first U-shaped pipe 1 is embedded in the large fixing plate 5, the middle part of the second U-shaped pipe 2 is embedded at the lower part of the large fixed plate 5, the first clamping plate 6 is positioned at the left side of the large fixed plate 5, the first clamping plate 6 is provided with a first movable hole 61 and a second movable hole 62, the front side pipe of the first U-shaped pipe 1 is positioned in the first movable hole 61, the front side pipe of the second U-shaped pipe 2 is positioned in the second movable hole 62, the second clamping plate 7 is positioned at the right side of the large fixed plate 5, the second clamping plate 7 is provided with a third movable hole 71 and a fourth movable hole 72, the front side pipe of the first U-shaped pipe 1 is positioned in the third movable hole 71, the front side pipe of the second U-shaped pipe 2 is positioned in the fourth movable hole 72, the left side and the right side of the large fixed plate 5 are symmetrically provided with a first grouting pipe 8, the rear end of the first grouting pipe 8 is connected with the front side of the first U-shaped pipe 1, the first grouting pipe 8 is communicated with the first U-shaped pipe 1, the first grouting pipe 8 is positioned between the first clamping plate 6 and, the left side and the right side of the large fixing plate 5 are symmetrically provided with second grouting pipes 9, the rear ends of the second grouting pipes 9 are connected with the front side of a second U-shaped pipe 2, the second grouting pipes 9 are communicated with the second U-shaped pipe 2, the second grouting pipes 9 are positioned between a first clamping plate 6 and a second clamping plate 7, the left side wall of the large fixing plate 5 is connected with a first large guide rod 10, the right side wall of the large fixing plate 5 is connected with a second large guide rod 11, the first large guide rod 10 and the second large guide rod 11 are both positioned between the first U-shaped pipe 1 and the second U-shaped pipe 2, the middle part of the first clamping plate 6 is provided with a first large guide hole 64, the first large guide rod 10 is positioned in the first large guide hole 64, the first large guide hole 64 is positioned between the first movable hole 61 and the second movable hole 62, the first clamping plate 6 is provided with a first large through hole 63 and a second large through hole 65, the first large through hole 63 is positioned between the first movable hole 61 and the first large guide hole 64, the second big through hole 65 is positioned between the second movable hole 62 and the first big guide hole 64, the left side wall of the big fixing plate 5 is connected with a first big screw 12 and a second big screw 14, the first big screw 12 is positioned in the first big through hole 63, the first big nut 13 is positioned on the left side of the first clamping plate 6, the first big nut 13 is sleeved on the first big screw 12, the first big nut 13 is in threaded connection with the first big screw 12, the second big screw 14 is positioned in the second big through hole 65, the second big nut 15 is positioned on the left side of the first clamping plate 6, the second big nut 15 is sleeved on the second big screw 14, the second big nut 15 is in threaded connection with the second big screw 14, the middle part of the second clamping plate 7 is provided with a second big guide hole 74, the second big guide rod 11 is positioned in the second big guide hole 74, the second big guide hole 74 is positioned between the third movable hole 71 and the fourth movable hole 72, the second clamping plate 7 is provided with a third big through hole 73 and a fourth big through hole 75, the third big through hole 73 is positioned between the third movable hole 71 and the second big guide hole 74, the fourth big through hole 75 is positioned between the fourth movable hole 72 and the second big guide hole 74, the right side wall of the big fixing plate 5 is connected with the third big screw 16 and the fourth big screw 18, the third big screw 16 is positioned in the third big through hole 73, the third big nut 17 is positioned on the right side of the second clamping plate 7, the third big nut 17 is sleeved on the third big screw 16, the third big nut 17 is in threaded connection with the third big screw 16, the fourth big screw 18 is positioned in the fourth big through hole 75, the fourth big nut 19 is positioned on the right side of the second clamping plate 7, the fourth big nut 19 is sleeved on the fourth big screw 18, and the fourth big nut 19 is in threaded connection with the fourth big screw 18.
Example 2
A device for fixing a steel arch frame for tunnel construction conveniently comprises a first U-shaped pipe 1, a second U-shaped pipe 2, a first round table 3, a second round table 4, a large fixing plate 5, a first clamping plate 6, a second clamping plate 7, a first grouting pipe 8, a second grouting pipe 9, a first large guide rod 10, a second large guide rod 11, a first large screw 12, a first large nut 13, a second large screw 14, a second large nut 15, a third large screw 16, a third large nut 17, a fourth large screw 18 and a fourth large nut 19, wherein the second U-shaped pipe 2 is positioned right below the first U-shaped pipe 1, the rear end of the first U-shaped pipe 1 is provided with a first grouting hole 101, the rear end of the first U-shaped pipe 1 is connected with the first grouting hole 3, the rear end of the second U-shaped pipe 2 is provided with a second grouting hole 201, the rear end of the second U-shaped pipe 2 is connected with the second round table 4, and the middle part of the first U-shaped pipe 1 is embedded in the large fixing plate 5, the middle part of the second U-shaped pipe 2 is embedded at the lower part of the large fixed plate 5, the first clamping plate 6 is positioned at the left side of the large fixed plate 5, the first clamping plate 6 is provided with a first movable hole 61 and a second movable hole 62, the front side pipe of the first U-shaped pipe 1 is positioned in the first movable hole 61, the front side pipe of the second U-shaped pipe 2 is positioned in the second movable hole 62, the second clamping plate 7 is positioned at the right side of the large fixed plate 5, the second clamping plate 7 is provided with a third movable hole 71 and a fourth movable hole 72, the front side pipe of the first U-shaped pipe 1 is positioned in the third movable hole 71, the front side pipe of the second U-shaped pipe 2 is positioned in the fourth movable hole 72, the left side and the right side of the large fixed plate 5 are symmetrically provided with a first grouting pipe 8, the rear end of the first grouting pipe 8 is connected with the front side of the first U-shaped pipe 1, the first grouting pipe 8 is communicated with the first U-shaped pipe 1, the first grouting pipe 8 is positioned between the first clamping plate 6 and, the left side and the right side of the large fixing plate 5 are symmetrically provided with second grouting pipes 9, the rear ends of the second grouting pipes 9 are connected with the front side of a second U-shaped pipe 2, the second grouting pipes 9 are communicated with the second U-shaped pipe 2, the second grouting pipes 9 are positioned between a first clamping plate 6 and a second clamping plate 7, the left side wall of the large fixing plate 5 is connected with a first large guide rod 10, the right side wall of the large fixing plate 5 is connected with a second large guide rod 11, the first large guide rod 10 and the second large guide rod 11 are both positioned between the first U-shaped pipe 1 and the second U-shaped pipe 2, the middle part of the first clamping plate 6 is provided with a first large guide hole 64, the first large guide rod 10 is positioned in the first large guide hole 64, the first large guide hole 64 is positioned between the first movable hole 61 and the second movable hole 62, the first clamping plate 6 is provided with a first large through hole 63 and a second large through hole 65, the first large through hole 63 is positioned between the first movable hole 61 and the first large guide hole 64, the second big through hole 65 is positioned between the second movable hole 62 and the first big guide hole 64, the left side wall of the big fixing plate 5 is connected with a first big screw 12 and a second big screw 14, the first big screw 12 is positioned in the first big through hole 63, the first big nut 13 is positioned on the left side of the first clamping plate 6, the first big nut 13 is sleeved on the first big screw 12, the first big nut 13 is in threaded connection with the first big screw 12, the second big screw 14 is positioned in the second big through hole 65, the second big nut 15 is positioned on the left side of the first clamping plate 6, the second big nut 15 is sleeved on the second big screw 14, the second big nut 15 is in threaded connection with the second big screw 14, the middle part of the second clamping plate 7 is provided with a second big guide hole 74, the second big guide rod 11 is positioned in the second big guide hole 74, the second big guide hole 74 is positioned between the third movable hole 71 and the fourth movable hole 72, the second clamping plate 7 is provided with a third big through hole 73 and a fourth big through hole 75, the third big through hole 73 is positioned between the third movable hole 71 and the second big guide hole 74, the fourth big through hole 75 is positioned between the fourth movable hole 72 and the second big guide hole 74, the right side wall of the big fixing plate 5 is connected with the third big screw 16 and the fourth big screw 18, the third big screw 16 is positioned in the third big through hole 73, the third big nut 17 is positioned on the right side of the second clamping plate 7, the third big nut 17 is sleeved on the third big screw 16, the third big nut 17 is in threaded connection with the third big screw 16, the fourth big screw 18 is positioned in the fourth big through hole 75, the fourth big nut 19 is positioned on the right side of the second clamping plate 7, the fourth big nut 19 is sleeved on the fourth big screw 18, and the fourth big nut 19 is in threaded connection with the fourth big screw 18.
The device also comprises a first pulp blocking plate 21, a second pulp blocking plate 22, a third pulp blocking plate 23, a fourth pulp blocking plate 24, a first connecting plate 25 and a second connecting plate 26, wherein the first pulp blocking plate 21 is fixedly sleeved in the middle of the left side pipe of the first U-shaped pipe 1, the second pulp blocking plate 22 is fixedly sleeved in the middle of the left side pipe of the second U-shaped pipe 2, the third pulp blocking plate 23 is fixedly sleeved in the middle of the right side pipe of the first U-shaped pipe 1, the fourth pulp blocking plate 24 is fixedly sleeved in the middle of the right side pipe of the second U-shaped pipe 2, the first connecting plate 25 is positioned in front of the first pulp blocking plate 21 and the second pulp blocking plate 22, the first connecting plate 25 is positioned on the left side of the first U-shaped pipe 1 and the second U-shaped pipe 2, the first U-shaped pipe 1 and the second U-shaped pipe 2 are both connected with the first connecting plate 25, the first large guide rod 10, the first large screw 12 and the second large screw 14 are both connected with the right side wall of the first connecting plate 25, the second connecting plate 26 is positioned in front of the third pulp blocking plate 23 and the fourth pulp blocking plate, the second connecting plate 26 is located the right side of first U-shaped pipe 1 and second U-shaped pipe 2, and first U-shaped pipe 1 and second U-shaped pipe 2 all are connected with second connecting plate 26, and the big guide bar 11 of second, third big screw rod 16 and the big screw rod 18 of fourth all are connected with the left side wall of second connecting plate 26.
Example 3
A device for fixing a steel arch frame for tunnel construction conveniently comprises a first U-shaped pipe 1, a second U-shaped pipe 2, a first round table 3, a second round table 4, a large fixing plate 5, a first clamping plate 6, a second clamping plate 7, a first grouting pipe 8, a second grouting pipe 9, a first large guide rod 10, a second large guide rod 11, a first large screw 12, a first large nut 13, a second large screw 14, a second large nut 15, a third large screw 16, a third large nut 17, a fourth large screw 18 and a fourth large nut 19, wherein the second U-shaped pipe 2 is positioned right below the first U-shaped pipe 1, the rear end of the first U-shaped pipe 1 is provided with a first grouting hole 101, the rear end of the first U-shaped pipe 1 is connected with the first grouting hole 3, the rear end of the second U-shaped pipe 2 is provided with a second grouting hole 201, the rear end of the second U-shaped pipe 2 is connected with the second round table 4, and the middle part of the first U-shaped pipe 1 is embedded in the large fixing plate 5, the middle part of the second U-shaped pipe 2 is embedded at the lower part of the large fixed plate 5, the first clamping plate 6 is positioned at the left side of the large fixed plate 5, the first clamping plate 6 is provided with a first movable hole 61 and a second movable hole 62, the front side pipe of the first U-shaped pipe 1 is positioned in the first movable hole 61, the front side pipe of the second U-shaped pipe 2 is positioned in the second movable hole 62, the second clamping plate 7 is positioned at the right side of the large fixed plate 5, the second clamping plate 7 is provided with a third movable hole 71 and a fourth movable hole 72, the front side pipe of the first U-shaped pipe 1 is positioned in the third movable hole 71, the front side pipe of the second U-shaped pipe 2 is positioned in the fourth movable hole 72, the left side and the right side of the large fixed plate 5 are symmetrically provided with a first grouting pipe 8, the rear end of the first grouting pipe 8 is connected with the front side of the first U-shaped pipe 1, the first grouting pipe 8 is communicated with the first U-shaped pipe 1, the first grouting pipe 8 is positioned between the first clamping plate 6 and, the left side and the right side of the large fixing plate 5 are symmetrically provided with second grouting pipes 9, the rear ends of the second grouting pipes 9 are connected with the front side of a second U-shaped pipe 2, the second grouting pipes 9 are communicated with the second U-shaped pipe 2, the second grouting pipes 9 are positioned between a first clamping plate 6 and a second clamping plate 7, the left side wall of the large fixing plate 5 is connected with a first large guide rod 10, the right side wall of the large fixing plate 5 is connected with a second large guide rod 11, the first large guide rod 10 and the second large guide rod 11 are both positioned between the first U-shaped pipe 1 and the second U-shaped pipe 2, the middle part of the first clamping plate 6 is provided with a first large guide hole 64, the first large guide rod 10 is positioned in the first large guide hole 64, the first large guide hole 64 is positioned between the first movable hole 61 and the second movable hole 62, the first clamping plate 6 is provided with a first large through hole 63 and a second large through hole 65, the first large through hole 63 is positioned between the first movable hole 61 and the first large guide hole 64, the second big through hole 65 is positioned between the second movable hole 62 and the first big guide hole 64, the left side wall of the big fixing plate 5 is connected with a first big screw 12 and a second big screw 14, the first big screw 12 is positioned in the first big through hole 63, the first big nut 13 is positioned on the left side of the first clamping plate 6, the first big nut 13 is sleeved on the first big screw 12, the first big nut 13 is in threaded connection with the first big screw 12, the second big screw 14 is positioned in the second big through hole 65, the second big nut 15 is positioned on the left side of the first clamping plate 6, the second big nut 15 is sleeved on the second big screw 14, the second big nut 15 is in threaded connection with the second big screw 14, the middle part of the second clamping plate 7 is provided with a second big guide hole 74, the second big guide rod 11 is positioned in the second big guide hole 74, the second big guide hole 74 is positioned between the third movable hole 71 and the fourth movable hole 72, the second clamping plate 7 is provided with a third big through hole 73 and a fourth big through hole 75, the third big through hole 73 is positioned between the third movable hole 71 and the second big guide hole 74, the fourth big through hole 75 is positioned between the fourth movable hole 72 and the second big guide hole 74, the right side wall of the big fixing plate 5 is connected with the third big screw 16 and the fourth big screw 18, the third big screw 16 is positioned in the third big through hole 73, the third big nut 17 is positioned on the right side of the second clamping plate 7, the third big nut 17 is sleeved on the third big screw 16, the third big nut 17 is in threaded connection with the third big screw 16, the fourth big screw 18 is positioned in the fourth big through hole 75, the fourth big nut 19 is positioned on the right side of the second clamping plate 7, the fourth big nut 19 is sleeved on the fourth big screw 18, and the fourth big nut 19 is in threaded connection with the fourth big screw 18.
The device also comprises a first pulp blocking plate 21, a second pulp blocking plate 22, a third pulp blocking plate 23, a fourth pulp blocking plate 24, a first connecting plate 25 and a second connecting plate 26, wherein the first pulp blocking plate 21 is fixedly sleeved in the middle of the left side pipe of the first U-shaped pipe 1, the second pulp blocking plate 22 is fixedly sleeved in the middle of the left side pipe of the second U-shaped pipe 2, the third pulp blocking plate 23 is fixedly sleeved in the middle of the right side pipe of the first U-shaped pipe 1, the fourth pulp blocking plate 24 is fixedly sleeved in the middle of the right side pipe of the second U-shaped pipe 2, the first connecting plate 25 is positioned in front of the first pulp blocking plate 21 and the second pulp blocking plate 22, the first connecting plate 25 is positioned on the left side of the first U-shaped pipe 1 and the second U-shaped pipe 2, the first U-shaped pipe 1 and the second U-shaped pipe 2 are both connected with the first connecting plate 25, the first large guide rod 10, the first large screw 12 and the second large screw 14 are both connected with the right side wall of the first connecting plate 25, the second connecting plate 26 is positioned in front of the third pulp blocking plate 23 and the fourth pulp blocking plate, the second connecting plate 26 is located the right side of first U-shaped pipe 1 and second U-shaped pipe 2, and first U-shaped pipe 1 and second U-shaped pipe 2 all are connected with second connecting plate 26, and the big guide bar 11 of second, third big screw rod 16 and the big screw rod 18 of fourth all are connected with the left side wall of second connecting plate 26.
The clamp also comprises a first rectangular cap 31, a first movable plate 32, a first small guide rod 33, a first small spring 34, a first cushion block 35, a second rectangular cap 36, a second movable plate 37, a second small guide rod 38, a second small spring 39 and a second cushion block 40, wherein the first rectangular cap 31 is symmetrically arranged on the upper side and the lower side of the first clamping plate 6, the first rectangular cap 31 is sleeved on the first clamping plate 6, the first rectangular cap 31 is contacted with the first clamping plate 6, the first movable plate 32 is connected with the right side of the first rectangular cap 31, the first movable plate 32 is provided with a first small guide hole 321, the first cushion block 35 is positioned on the right side of the first clamping plate 6, the first cushion block 35 is contacted with the first clamping plate 6, the first small guide rods 33 respectively arranged on the two first cushion blocks 35 are vertically symmetrical, the first small guide rods 33 are positioned in the first small guide holes 321, the first small spring 34 is sleeved on the first small guide rods 33, and the first movable plate 32 is positioned between the first small guide rods 35, the second rectangular caps 36 are symmetrically arranged on the upper side and the lower side of the second clamping plate 7, the second rectangular caps 36 are sleeved on the second clamping plate 7, the second rectangular caps 36 are in contact with the second clamping plate 7, the left side of the second rectangular caps 36 is connected with the second movable plate 37, the second movable plate 37 is provided with second small guide holes 371, the second cushion block 40 is located on the left side of the second clamping plate 7, the second cushion block 40 is in contact with the second clamping plate 7, the second small guide rods 38 respectively arranged on the two second cushion blocks 40 are vertically symmetrical, the second small guide rods 38 are located in the second small guide holes 371, the second small springs 39 are sleeved on the second small guide rods 38, and the second movable plates 37 are located between the second small springs 39 and the second cushion blocks 40.
Example 4
A device for fixing a steel arch frame for tunnel construction conveniently comprises a first U-shaped pipe 1, a second U-shaped pipe 2, a first round table 3, a second round table 4, a large fixing plate 5, a first clamping plate 6, a second clamping plate 7, a first grouting pipe 8, a second grouting pipe 9, a first large guide rod 10, a second large guide rod 11, a first large screw 12, a first large nut 13, a second large screw 14, a second large nut 15, a third large screw 16, a third large nut 17, a fourth large screw 18 and a fourth large nut 19, wherein the second U-shaped pipe 2 is positioned right below the first U-shaped pipe 1, the rear end of the first U-shaped pipe 1 is provided with a first grouting hole 101, the rear end of the first U-shaped pipe 1 is connected with the first grouting hole 3, the rear end of the second U-shaped pipe 2 is provided with a second grouting hole 201, the rear end of the second U-shaped pipe 2 is connected with the second round table 4, and the middle part of the first U-shaped pipe 1 is embedded in the large fixing plate 5, the middle part of the second U-shaped pipe 2 is embedded at the lower part of the large fixed plate 5, the first clamping plate 6 is positioned at the left side of the large fixed plate 5, the first clamping plate 6 is provided with a first movable hole 61 and a second movable hole 62, the front side pipe of the first U-shaped pipe 1 is positioned in the first movable hole 61, the front side pipe of the second U-shaped pipe 2 is positioned in the second movable hole 62, the second clamping plate 7 is positioned at the right side of the large fixed plate 5, the second clamping plate 7 is provided with a third movable hole 71 and a fourth movable hole 72, the front side pipe of the first U-shaped pipe 1 is positioned in the third movable hole 71, the front side pipe of the second U-shaped pipe 2 is positioned in the fourth movable hole 72, the left side and the right side of the large fixed plate 5 are symmetrically provided with a first grouting pipe 8, the rear end of the first grouting pipe 8 is connected with the front side of the first U-shaped pipe 1, the first grouting pipe 8 is communicated with the first U-shaped pipe 1, the first grouting pipe 8 is positioned between the first clamping plate 6 and, the left side and the right side of the large fixing plate 5 are symmetrically provided with second grouting pipes 9, the rear ends of the second grouting pipes 9 are connected with the front side of a second U-shaped pipe 2, the second grouting pipes 9 are communicated with the second U-shaped pipe 2, the second grouting pipes 9 are positioned between a first clamping plate 6 and a second clamping plate 7, the left side wall of the large fixing plate 5 is connected with a first large guide rod 10, the right side wall of the large fixing plate 5 is connected with a second large guide rod 11, the first large guide rod 10 and the second large guide rod 11 are both positioned between the first U-shaped pipe 1 and the second U-shaped pipe 2, the middle part of the first clamping plate 6 is provided with a first large guide hole 64, the first large guide rod 10 is positioned in the first large guide hole 64, the first large guide hole 64 is positioned between the first movable hole 61 and the second movable hole 62, the first clamping plate 6 is provided with a first large through hole 63 and a second large through hole 65, the first large through hole 63 is positioned between the first movable hole 61 and the first large guide hole 64, the second big through hole 65 is positioned between the second movable hole 62 and the first big guide hole 64, the left side wall of the big fixing plate 5 is connected with a first big screw 12 and a second big screw 14, the first big screw 12 is positioned in the first big through hole 63, the first big nut 13 is positioned on the left side of the first clamping plate 6, the first big nut 13 is sleeved on the first big screw 12, the first big nut 13 is in threaded connection with the first big screw 12, the second big screw 14 is positioned in the second big through hole 65, the second big nut 15 is positioned on the left side of the first clamping plate 6, the second big nut 15 is sleeved on the second big screw 14, the second big nut 15 is in threaded connection with the second big screw 14, the middle part of the second clamping plate 7 is provided with a second big guide hole 74, the second big guide rod 11 is positioned in the second big guide hole 74, the second big guide hole 74 is positioned between the third movable hole 71 and the fourth movable hole 72, the second clamping plate 7 is provided with a third big through hole 73 and a fourth big through hole 75, the third big through hole 73 is positioned between the third movable hole 71 and the second big guide hole 74, the fourth big through hole 75 is positioned between the fourth movable hole 72 and the second big guide hole 74, the right side wall of the big fixing plate 5 is connected with the third big screw 16 and the fourth big screw 18, the third big screw 16 is positioned in the third big through hole 73, the third big nut 17 is positioned on the right side of the second clamping plate 7, the third big nut 17 is sleeved on the third big screw 16, the third big nut 17 is in threaded connection with the third big screw 16, the fourth big screw 18 is positioned in the fourth big through hole 75, the fourth big nut 19 is positioned on the right side of the second clamping plate 7, the fourth big nut 19 is sleeved on the fourth big screw 18, and the fourth big nut 19 is in threaded connection with the fourth big screw 18.
The device also comprises a first pulp blocking plate 21, a second pulp blocking plate 22, a third pulp blocking plate 23, a fourth pulp blocking plate 24, a first connecting plate 25 and a second connecting plate 26, wherein the first pulp blocking plate 21 is fixedly sleeved in the middle of the left side pipe of the first U-shaped pipe 1, the second pulp blocking plate 22 is fixedly sleeved in the middle of the left side pipe of the second U-shaped pipe 2, the third pulp blocking plate 23 is fixedly sleeved in the middle of the right side pipe of the first U-shaped pipe 1, the fourth pulp blocking plate 24 is fixedly sleeved in the middle of the right side pipe of the second U-shaped pipe 2, the first connecting plate 25 is positioned in front of the first pulp blocking plate 21 and the second pulp blocking plate 22, the first connecting plate 25 is positioned on the left side of the first U-shaped pipe 1 and the second U-shaped pipe 2, the first U-shaped pipe 1 and the second U-shaped pipe 2 are both connected with the first connecting plate 25, the first large guide rod 10, the first large screw 12 and the second large screw 14 are both connected with the right side wall of the first connecting plate 25, the second connecting plate 26 is positioned in front of the third pulp blocking plate 23 and the fourth pulp blocking plate, the second connecting plate 26 is located the right side of first U-shaped pipe 1 and second U-shaped pipe 2, and first U-shaped pipe 1 and second U-shaped pipe 2 all are connected with second connecting plate 26, and the big guide bar 11 of second, third big screw rod 16 and the big screw rod 18 of fourth all are connected with the left side wall of second connecting plate 26.
The clamp also comprises a first rectangular cap 31, a first movable plate 32, a first small guide rod 33, a first small spring 34, a first cushion block 35, a second rectangular cap 36, a second movable plate 37, a second small guide rod 38, a second small spring 39 and a second cushion block 40, wherein the first rectangular cap 31 is symmetrically arranged on the upper side and the lower side of the first clamping plate 6, the first rectangular cap 31 is sleeved on the first clamping plate 6, the first rectangular cap 31 is contacted with the first clamping plate 6, the first movable plate 32 is connected with the right side of the first rectangular cap 31, the first movable plate 32 is provided with a first small guide hole 321, the first cushion block 35 is positioned on the right side of the first clamping plate 6, the first cushion block 35 is contacted with the first clamping plate 6, the first small guide rods 33 respectively arranged on the two first cushion blocks 35 are vertically symmetrical, the first small guide rods 33 are positioned in the first small guide holes 321, the first small spring 34 is sleeved on the first small guide rods 33, and the first movable plate 32 is positioned between the first small guide rods 35, the second rectangular caps 36 are symmetrically arranged on the upper side and the lower side of the second clamping plate 7, the second rectangular caps 36 are sleeved on the second clamping plate 7, the second rectangular caps 36 are in contact with the second clamping plate 7, the left side of the second rectangular caps 36 is connected with the second movable plate 37, the second movable plate 37 is provided with second small guide holes 371, the second cushion block 40 is located on the left side of the second clamping plate 7, the second cushion block 40 is in contact with the second clamping plate 7, the second small guide rods 38 respectively arranged on the two second cushion blocks 40 are vertically symmetrical, the second small guide rods 38 are located in the second small guide holes 371, the second small springs 39 are sleeved on the second small guide rods 38, and the second movable plates 37 are located between the second small springs 39 and the second cushion blocks 40.
The two first cushion blocks 35 are respectively provided with a first fixing plate 41 which is vertically symmetrical, the first fixing plate 41 is positioned on the right side of the first movable plate 32, the first small screw 42 is in threaded connection with the first fixing plate 41, the first small screw 42 is in contact with the first movable plate 32, the two second cushion blocks 40 are respectively provided with a second fixing plate 43 which is vertically symmetrical, the second fixing plate 43 is positioned on the left side of the second movable plate 37, the second small screw 44 is in threaded connection with the second fixing plate 43, and the second small screw 44 is in contact with the second movable plate 37.
After the steel arch centering in the tunnel is constructed, holes can be punched on two sides of the steel arch centering according to the first U-shaped pipe 1 and the second U-shaped pipe 2, then the first U-shaped pipe 1 and the second U-shaped pipe 2 are inserted into the punched holes, the steel arch centering is pressed by the large fixing plate 5 at the moment, then the steel arch centering is clamped by the first clamping plate 6 and the second clamping plate 7, then the first large nut 13, the second large nut 15, the third large nut 17 and the fourth large nut 19 are screwed, the first clamping plate 6 and the second clamping plate 7 can be tightly pressed on the steel arch centering, then the first U-shaped pipe 1 and the second U-shaped pipe 2 are respectively injected by the first grouting pipe 8 and the second grouting pipe 9, namely the holes can be injected by the first grouting hole 101 and the second grouting hole 201, the first U-shaped pipe 1 and the second U-shaped pipe 2 can be firmly fixed conveniently, moreover, the first clamping plate 6 and the second clamping plate 7 can be adjusted according to the steel arch, so that the steel arch adjusting device can be suitable for different steel arches, and is wide in application range.
The first grout blocking plate 21, the second grout blocking plate 22, the third grout blocking plate 23 and the fourth grout blocking plate 24 can block up the punched holes, when grouting is carried out on the punched holes, mortar can be prevented from leaking and being wasted, materials are saved, meanwhile, the first connecting plate 25 can provide fixing assistance for the first large guide rod 10, the first large screw 12 and the second large screw 14, the first large guide rod 10, the first large screw 12 and the second large screw 14 can be prevented from being excessively deformed under stress, meanwhile, the second connecting plate 26 can provide fixing assistance for the second large guide rod 11, the third large screw 16 and the fourth large screw 18, the second large guide rod 11, the third large screw 16 and the fourth large screw 18 can be prevented from excessively deforming under stress, and the service life is prolonged.
Can clip the circular shape steel bow member through first cushion 35 and second cushion 40 this moment, the laminating degree is good, and is fixed effectual, and first rectangle cap 31 can be followed first splint 6 and taken off moreover, and second rectangle cap 36 can be followed second splint 7 and taken off simultaneously, and easy dismounting is swift, and the range of application is wide.
At this time, the first small screw 42 and the second small screw 44 can press the first movable plate 32 and the second movable plate 37 respectively, so as to prevent the first rectangular cap 31 and the second rectangular cap 36 from falling off accidentally, and the first small screw 42 and the second small screw 44 can be screwed and the first small screw 42 and the second small screw 44 can be moved away from the first movable plate 32 and the second movable plate 37 respectively when the first small screw 42 and the second small screw 44 need to be disassembled and assembled.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (4)
1. The utility model provides a device for tunnel construction is convenient for fix steel bow member, including first U-shaped pipe (1), second U-shaped pipe (2), first round platform (3), second round platform (4) and big fixed plate (5), second U-shaped pipe (2) are located first U-shaped pipe (1) under, first injected hole (101) have been opened to the rear end of first U-shaped pipe (1), the rear end of first U-shaped pipe (1) is connected with first round platform (3), the rear end of second U-shaped pipe (2) is opened has second injected hole (201), the rear end of second U-shaped pipe (2) is connected with second round platform (4), the middle part of first U-shaped pipe (1) inlays and establishes the upper portion at big fixed plate (5), the middle part of second U-shaped pipe (2) inlays and establishes the lower part at big fixed plate (5), and characterized by, still including first splint (6), second splint (7), first injected pipe (8), A second grouting pipe (9), a first large guide rod (10), a second large guide rod (11), a first large screw (12), a first large nut (13), a second large screw (14), a second large nut (15), a third large screw (16), a third large nut (17), a fourth large screw (18) and a fourth large nut (19), wherein the first clamping plate (6) is positioned on the left side of the large fixing plate (5), the first clamping plate (6) is provided with a first movable hole (61) and a second movable hole (62), the front side pipe of the first U-shaped pipe (1) is positioned in the first movable hole (61), the front side pipe of the second U-shaped pipe (2) is positioned in the second movable hole (62), the second clamping plate (7) is positioned on the right side of the large fixing plate (5), the second clamping plate (7) is provided with a third movable hole (71) and a fourth movable hole (72), the front side pipe of the first U-shaped pipe (1) is positioned in the third movable hole (71), the front side pipe of the second U-shaped pipe (2) is positioned in the fourth movable hole (72), the left side and the right side of the large fixing plate (5) are symmetrically provided with first grouting pipes (8), the rear end of each first grouting pipe (8) is connected with the front side of the corresponding first U-shaped pipe (1), each first grouting pipe (8) is communicated with the corresponding first U-shaped pipe (1), each first grouting pipe (8) is positioned between each first clamping plate (6) and each second clamping plate (7), the left side and the right side of the large fixing plate (5) are symmetrically provided with second grouting pipes (9), the rear end of each second grouting pipe (9) is connected with the front side of the corresponding second U-shaped pipe (2), each second grouting pipe (9) is communicated with the corresponding second U-shaped pipe (2), each second grouting pipe (9) is positioned between each first clamping plate (6) and each second clamping plate (7), the left side wall of the large fixing plate (5) is connected with a first large guide rod (10), and the right side wall of the large fixing plate (5) is connected with a second guide rod (11), the first big guide rod (10) and the second big guide rod (11) are both positioned between the first U-shaped pipe (1) and the second U-shaped pipe (2), the middle part of the first clamping plate (6) is provided with a first big guide hole (64), the first big guide rod (10) is positioned in the first big guide hole (64), the first big guide hole (64) is positioned between the first movable hole (61) and the second movable hole (62), the first clamping plate (6) is provided with a first big through hole (63) and a second big through hole (65), the first big through hole (63) is positioned between the first movable hole (61) and the first big guide hole (64), the second big through hole (65) is positioned between the second movable hole (62) and the first big guide hole (64), the left side wall of the big fixing plate (5) is connected with a first big screw rod (12) and a second big screw rod (14), the first big screw rod (12) is positioned in the first big through hole (63), the first big nut (13) is positioned on the left side of the first clamping plate (6), the first big nut (13) is sleeved on the first big screw rod (12), the first big nut (13) is in threaded connection with the first big screw rod (12), the second big screw rod (14) is positioned in the second big through hole (65), the second big nut (15) is positioned on the left side of the first clamping plate (6), the second big nut (15) is sleeved on the second big screw rod (14), the second big nut (15) is in threaded connection with the second big screw rod (14), the middle part of the second clamping plate (7) is provided with a second big guide hole (74), the second big guide rod (11) is positioned in the second big guide hole (74), the second big guide hole (74) is positioned between the third movable hole (71) and the fourth movable hole (72), the second clamping plate (7) is provided with a third big through hole (73) and a fourth big through hole (75), the third big through hole (73) is positioned between the third movable hole (71) and the second guide hole (74), the fourth big through hole (75) is located between the fourth movable hole (72) and the second big guide hole (74), the right side wall of the big fixing plate (5) is connected with a third big screw rod (16) and a fourth big screw rod (18), the third big screw rod (16) is located in the third big through hole (73), the third big nut (17) is located on the right side of the second clamping plate (7), the third big nut (17) is sleeved on the third big screw rod (16), the third big nut (17) is in threaded connection with the third big screw rod (16), the fourth big screw rod (18) is located in the fourth big through hole (75), the fourth big nut (19) is located on the right side of the second clamping plate (7), the fourth big nut (19) is sleeved on the fourth big screw rod (18), and the fourth big nut (19) is in threaded connection with the fourth big screw rod (18).
2. The device for fixing the steel arch frame for tunnel construction is characterized by further comprising a first pulp blocking plate (21), a second pulp blocking plate (22), a third pulp blocking plate (23), a fourth pulp blocking plate (24), a first connecting plate (25) and a second connecting plate (26), wherein the first pulp blocking plate (21) is fixedly sleeved in the middle of the left side pipe of the first U-shaped pipe (1), the second pulp blocking plate (22) is fixedly sleeved in the middle of the left side pipe of the second U-shaped pipe (2), the third pulp blocking plate (23) is fixedly sleeved in the middle of the right side pipe of the first U-shaped pipe (1), the fourth pulp blocking plate (24) is fixedly sleeved in the middle of the right side pipe of the second U-shaped pipe (2), the first connecting plate (25) is positioned in front of the first pulp blocking plate (21) and the second pulp blocking plate (22), and the first connecting plate (25) is positioned on the left side of the first U-shaped pipe (1) and the second U-shaped pipe (2), the first U-shaped pipe (1) and the second U-shaped pipe (2) are connected with a first connecting plate (25), the first large guide rod (10), the first large screw (12) and the second large screw (14) are connected with the right side wall of the first connecting plate (25), the second connecting plate (26) is located in front of a third slurry blocking plate (23) and a fourth slurry blocking plate (24), the second connecting plate (26) is located on the right side of the first U-shaped pipe (1) and the second U-shaped pipe (2), the first U-shaped pipe (1) and the second U-shaped pipe (2) are connected with the second connecting plate (26), and the second large guide rod (11), the third large screw (16) and the fourth large screw (18) are connected with the left side wall of the second connecting plate (26).
3. The device for fixing the steel arch frame for tunnel construction as claimed in claim 2, further comprising a first rectangular cap (31), a first movable plate (32), a first small guide rod (33), a first small spring (34), a first cushion block (35), a second rectangular cap (36), a second movable plate (37), a second small guide rod (38), a second small spring (39) and a second cushion block (40), wherein the first rectangular cap (31) is symmetrically arranged on the upper and lower sides of the first clamping plate (6), the first rectangular cap (31) is sleeved on the first clamping plate (6), the first rectangular cap (31) is in contact with the first clamping plate (6), the first movable plate (32) is connected to the right side of the first rectangular cap (31), the first movable plate (32) is provided with a first small guide hole (321), the first cushion block (35) is located on the right side of the first clamping plate (6), the first cushion blocks (35) are in contact with the first clamping plate (6), first small guide rods (33) respectively arranged on the two first cushion blocks (35) are vertically symmetrical, the first small guide rods (33) are positioned in first small guide holes (321), first small springs (34) are sleeved on the first small guide rods (33), first movable plates (32) are positioned between the first small springs (34) and the first cushion blocks (35), second rectangular caps (36) are symmetrically arranged on the upper side and the lower side of the second clamping plate (7), the second rectangular caps (36) are sleeved on the second clamping plate (7), the second rectangular caps (36) are in contact with the second clamping plate (7), the left side of the second rectangular caps (36) is connected with second movable plates (37), the second movable plates (37) are provided with second small guide holes (371), the second movable plates (40) are positioned on the left side of the second clamping plate (7), and the second cushion blocks (40) are in contact with the second clamping plate (7), the second small guide rods (38) respectively arranged on the two second cushion blocks (40) are vertically symmetrical, the second small guide rods (38) are positioned in the second small guide holes (371), the second small springs (39) are sleeved on the second small guide rods (38), and the second movable plate (37) is positioned between the second small springs (39) and the second cushion blocks (40).
4. An apparatus for facilitating the fixing of a steel arch for tunnel construction according to claim 3, the movable type screw conveyor is characterized by further comprising a first fixing plate (41), a first small screw rod (42), a second fixing plate (43) and a second small screw rod (44), wherein the first fixing plate (41) arranged on the two first cushion blocks (35) are vertically symmetrical, the first fixing plate (41) is located on the right side of the first movable plate (32), the first small screw rod (42) is in threaded connection with the first fixing plate (41), the first small screw rod (42) is in contact with the first movable plate (32), the second fixing plate (43) arranged on the two second cushion blocks (40) is vertically symmetrical, the second fixing plate (43) is located on the left side of the second movable plate (37), the second small screw rod (44) is in threaded connection with the second fixing plate (43), and the second small screw rod (44) is in contact with the second movable plate (37).
Priority Applications (1)
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| CN201910694682.3A CN110424987B (en) | 2019-07-30 | 2019-07-30 | Device for fixing steel arch frame for tunnel construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694682.3A CN110424987B (en) | 2019-07-30 | 2019-07-30 | Device for fixing steel arch frame for tunnel construction |
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| CN110424987A CN110424987A (en) | 2019-11-08 |
| CN110424987B true CN110424987B (en) | 2020-10-27 |
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| AT345331B (en) * | 1976-05-07 | 1978-09-11 | Gd Anker Gmbh & Co Kg | TUNNEL DRAWING ELEMENT |
| DE8816773U1 (en) * | 1988-11-18 | 1990-10-25 | Bochumer Eisenhuette Heintzmann Gmbh & Co Kg, 4630 Bochum, De | |
| CN106593485B (en) * | 2016-12-28 | 2019-02-05 | 中铁第四勘察设计院集团有限公司 | It is a kind of at the beginning of tunnel branch construct profile steel frame exempt from weld quick assembling supporting construction |
| CN206513384U (en) * | 2016-12-28 | 2017-09-22 | 中铁第四勘察设计院集团有限公司 | The exempting from of a kind of tunnel steelframe welds scalable one-above-the-other layout |
| CN107514270A (en) * | 2017-09-28 | 2017-12-26 | 中铁五局集团有限公司 | A kind of main clamping device for the installation of constructing tunnel bow member |
| CN107503773A (en) * | 2017-09-28 | 2017-12-22 | 中铁五局集团有限公司 | A kind of beat clamping device for the installation of constructing tunnel bow member |
| CN110005449A (en) * | 2019-04-19 | 2019-07-12 | 代坤 | Open type TBM circle steel frame construction and its installation method |
-
2019
- 2019-07-30 CN CN201910694682.3A patent/CN110424987B/en active Active
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Effective date of registration: 20221117 Address after: 252000 Internal Medicine Research Building 711, High end Equipment Industrial Park, Linqing Economic Development Zone, Liaocheng, Shandong Patentee after: Linqing Zhongke Construction Engineering Co.,Ltd. Address before: No. 319, Huaihai West Road, Luotang Street, Jiangyan District, Taizhou, Jiangsu 225300 Patentee before: Taizhou Branch of Jiangsu Zhaoxin Engineering Project Management Co.,Ltd. |