CN208380606U - A kind of novel tunneling supporting construction - Google Patents
A kind of novel tunneling supporting construction Download PDFInfo
- Publication number
- CN208380606U CN208380606U CN201820460115.2U CN201820460115U CN208380606U CN 208380606 U CN208380606 U CN 208380606U CN 201820460115 U CN201820460115 U CN 201820460115U CN 208380606 U CN208380606 U CN 208380606U
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- CN
- China
- Prior art keywords
- threaded rod
- sliding
- block
- gear
- mounting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of novel tunneling supporting construction, including bottom plate, the upper end of the bottom plate is fixed with sleeve, the sleeve is equipped with mounting groove, run through on the sleeve and be equipped with the first threaded rod, and one end of the first threaded rod through sleeve and extends in mounting groove, one end of first threaded rod is rotatably connected on one end side wall in mounting groove, second gear is socketed on first threaded rod, the both ends of first threaded rod are respectively equipped with reverse thread.The utility model realizes the adjusting and fixation to support pile height, is conveniently adjusted, and carries out more effective supporting to level board, it solves because of surface subsidence or construction and other reasons, often make the height disunity for supporting stake, effective supporting can not be carried out, increase risk, lead to problems such as safely and fast carry out constructing, safe and convenient, facilitates construction, and structure is simple, facilitate and operated, is suitable for promoting.
Description
Technical field
The utility model relates to build supporting construction technical field more particularly to a kind of novel tunneling supporting construction.
Background technique
With the development of the city, traffic above-ground is more flourishing, underground pipe network, pipeline also more sophisticated, below underground utilities
The underground space, such as channel, piping lane, tunnel, basement, parking lot it is abundant change duration, expense so that being moved by underground utilities
Influence it is more and more big, can not even move and change at all, in order to avoid the influence of pipeline, conventional construction method has shield at present
Construction technologies such as structure, push pipe, shallow buried covered excavation, but shield, the cost of jacking construction are high, excavated section is smaller, it is maximum less than
10m is entirely helpless, the needs when being excavated for tens meters even underground space in up to a hundred meters of cross sections
Supporting is carried out, usual situation is all by support pile support below underground utilities come support level plate, but because ground
Sedimentation or construction and other reasons often make the height disunity for supporting stake, can not carry out effective supporting, increase wind
Danger, causes safely and fast carry out constructing, for this purpose, we have proposed a kind of novel tunneling supporting construction to solve above-mentioned ask
Topic.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of novel tunneling branch proposed
Protection structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of novel tunneling supporting construction, including bottom plate, the upper end of the bottom plate are fixed with sleeve, and the sleeve is equipped with
Mounting groove, through being equipped with the first threaded rod on the sleeve, and one end of the first threaded rod through sleeve and extends to mounting groove
Interior, one end of first threaded rod is rotatably connected on one end side wall in mounting groove, is socketed on first threaded rod
Second gear, the both ends of first threaded rod are respectively equipped with reverse thread, and the two sides of the second gear are equipped with link block,
And two link blocks run through the both ends that the first threaded rod is arranged in, the side both ends of the link block are rotatably connected to push rod,
One end of two push rods is rotatably connected to the second movable block, and the side of two the second movable blocks is respectively and fixedly provided with third sliding block, institute
The first sliding groove being parallel to each other there are two being all provided in the opposing sidewalls in mounting groove is stated, and third sliding block is located at first sliding groove
Interior, the two sides of the bottom in the mounting groove are respectively and fixedly provided with two brackets being parallel to each other, and two brackets of the same side are one group,
First threaded rod is between two pack supports, and common rotation is connected with the second threaded rod between same group of two brackets,
Run through on two the second threaded rods and be equipped with first gear, and first gear and second gear intermeshing, second screw thread
Both ends on bar are equipped with reverse thread, and the first sliding block being parallel to each other there are two setting is run through on second threaded rod, and
Two the first sliding blocks are located at the two sides of first gear, and the two sides of first sliding block are rotatably connected to limited block, the installation
The bottom of slot is set there are two the second sliding slot being parallel to each other, and two second sliding slots are located between two pack supports, and described second
Installation is there are two the second sliding block being parallel to each other in sliding slot, and the upper end of two the second sliding blocks is rotatably connected to rotating bar respectively, and two
Shifting chute being equipped in a rotating bar, and setting is run through at the both ends of shifting chute, second threaded rod runs through two shifting chutes,
And first gear is located between two shifting chutes, limiting slot is equipped in the opposing sidewalls of the shifting chute, and limited block is located at
In limiting slot, the upper end common rotation of two rotating bars is connected with backing plate, and the upper end of described two backing plates is fixed with support jointly
Bar, the lower end quadrangle of the support rod is respectively and fixedly provided with first movement block, and first movement block and the second movable block are corresponding, described
The upper end of support rod is equipped with attachment device.
Preferably, the attachment device includes the pressing plate that post upper is arranged in, and the lower end quadrangle of the pressing plate is all provided with
There is through-hole, runs through in the through-hole and be equipped with bolt, run through on the bolt and be equipped with nut, and nut is located at the upper end of pressing plate.
Preferably, first threaded rod and the second threaded rod are adopted carbon steel and are made.
Preferably, the upper end of the pressing plate is fixed with rubber layer.
Preferably, the lower end of the bottom plate is equipped with anti-skid chequer.
Preferably, protective layer is coated on the sleeve.
In the utility model, in use, the first threaded rod of rotation, the first threaded rod drives second gear rotation, the second tooth
Wheel drives the first gear rotation of two sides, so that two the second threaded rods be made also to start turning, the rotation of the second threaded rod makes two
First sliding block relative motion, to drive the movement of rotating bar, rotating bar passes through backing plate relatively and jacks up support rod, while first
Threaded rod rotation pushes the second movable block mobile, the second movable block injects first so that link block be made to move toward one another by push rod
The lower end of movable block, is preferably supported, and ZD200 epoxy zinc-rich anti-corrosion primer is coated on sleeve and is protected, this is practical new
Type realizes the adjusting and fixation to support pile height, is conveniently adjusted, and carries out more effective supporting to level board, solves
Because of surface subsidence or construction and other reasons, often makes the height disunity for supporting stake, effective supporting can not be carried out, increase
Big risk, leads to problems such as safely and fast carry out constructing, safe and convenient facilitates construction, and structure is simple, facilitates progress
Operation is suitable for promoting.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of novel tunneling supporting construction front view；
Fig. 2 be the utility model proposes a kind of novel tunneling supporting construction side view；
Fig. 3 be the utility model proposes a kind of novel tunneling supporting construction sleeve inner structural schematic diagram.
In figure: 1 bolt, 2 pressing plates, 3 support rods, 4 sleeves, 5 first movement blocks, 6 first threaded rods, 7 first sliding blocks, 8
Two sliding blocks, 9 backing plates, 10 rotating bars, 11 second threaded rods, 12 limited blocks, 13 brackets, 14 nuts, 15 first gears, 16 thirds are sliding
Block, 17 second movable blocks, 18 bottom plates, 19 push rods, 20 link blocks, 21 second gears.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of novel tunneling supporting construction, including bottom plate 18, the upper end of bottom plate 18 are fixed with sleeve 4, into
Row is fixed, and sleeve 4 is equipped with mounting groove, is facilitated and is installed, and is run through on sleeve 4 and is equipped with the first threaded rod 6, and the first threaded rod
6 one end is through sleeve 4 and extends in mounting groove, and one end of the first threaded rod 6 is rotatably connected on the one end in mounting groove
On wall, the first threaded rod 6 is facilitated to rotate, be socketed with second gear 21 on the first threaded rod 6, the rotation of the first threaded rod 6 drives the
The rotation of two gears 21, the both ends of the first threaded rod 6 are respectively equipped with reverse thread, and the two sides of second gear 21 are equipped with link block
20, and two link blocks 20 run through the both ends that the first threaded rod 6 is arranged in, the rotation of the first threaded rod 6 keeps two link blocks 20 anti-
To movement, the side both ends of link block 20 are rotatably connected to push rod 19, and link block 20 pushes push rod 19, and the one of two push rods 19
End is rotatably connected to the second movable block 17, and push rod 19 pushes the second movable block 17 mobile, the side of two the second movable blocks 17
It is respectively and fixedly provided with third sliding block 16, is all provided with that there are two the first sliding grooves that are parallel to each other in the opposing sidewalls in mounting groove, and third is sliding
Block 16 is located in first sliding groove, facilitates the movement of the second movable block 17, and the two sides of the bottom in mounting groove are respectively and fixedly provided with two
The bracket 13 being parallel to each other, and two brackets of the same side are one group, the first threaded rod 6 is same between two pack supports 13
Common rotation is connected with the second threaded rod 11 between two brackets 13 of group, runs through on two the second threaded rods 11 and is equipped with first
Gear 15, and first gear 15 and second gear 21 are intermeshed, the rotation of the first threaded rod 6 make the rotation of second gear 21 to
Two first gears 15 are driven to rotate, 11 both ends are equipped with reverse thread on the second threaded rod, pass through on the second threaded rod 11
The first sliding block 7 being parallel to each other there are two wearing, and two the first sliding blocks 7 are located at the two sides of first gear 15, the second threaded rod
11 rotations make two 7 counter motions of the first sliding block, and the two sides of the first sliding block 7 are rotatably connected to limited block 12, the bottom of mounting groove
Portion is set there are two the second sliding slot being parallel to each other, and two second sliding slots are located between two pack supports 13, peace in second sliding slot
For dress there are two the second sliding block 8 being parallel to each other, the upper end of two the second sliding blocks 8 is rotatably connected to rotating bar 10 respectively, convenient to turn
The rotation of lever 10 is equipped with shifting chute in two rotating bars 10, and setting, the second threaded rod 11 are run through in the both ends of shifting chute
Through two shifting chutes, and first gear 15 is located between two shifting chutes, is equipped with limiting slot in the opposing sidewalls of shifting chute,
And limited block 12 is located in limiting slot, to drive rotation 10 mobile, the upper end common rotation of two rotating bars 10 is connected with pad
Plate 9, the upper end of two backing plates 9 are fixed with support rod 3 jointly, rotate the first threaded rod 6, and the first threaded rod 6 drives second gear
21 rotations, second gear 21 drives the first gear 15 of two sides to rotate, thus start turning two the second threaded rods 11 also, the
The rotation of two threaded rods 11 makes two 7 relative motions of the first sliding block, to drive the movement of rotating bar 10, rotating bar 10 is opposite to be passed through
Backing plate 9 jacks up support rod 3, and the lower end quadrangle of support rod 3 is respectively and fixedly provided with first movement block 5, and first movement block 5 and second moves
Motion block 17 is corresponding, and the second movable block 17 boosts first movement block 5 and carries out Auxiliary support, and the upper end of support rod 3 is equipped with connection dress
It sets, is conveniently attached.
In the utility model, attachment device includes the pressing plate 2 that 3 upper end of support rod is arranged in, and the lower end quadrangle of pressing plate 2 is all provided with
There is through-hole, run through in through-hole and be equipped with bolt 1, run through on bolt 1 and be equipped with nut 14, and nut 14 is located at the upper end of pressing plate 2,
Convenient to connect with level board, the first threaded rod 6 and the second threaded rod 11 are adopted carbon steel and are made, durable, the upper end of pressing plate 2
It is fixed with rubber layer, the lower end of bottom plate 18 is equipped with anti-skid chequer, is preferably attached, is coated with protective layer on sleeve 4, is protected
Shield.
In the utility model, in use, the first threaded rod 6 of rotation, the first threaded rod 6 drive second gear 21 to rotate, the
Two gears 21 drive the first gear 15 of two sides to rotate, thus start turning two the second threaded rods 11 also, the second threaded rod
11 rotations make two 7 relative motions of the first sliding block, to drive the movement of rotating bar 10, rotating bar 10 is opposite will by backing plate 9
Support rod 3 jacks up, while the first threaded rod 6 rotates, so that link block 20 be made to move toward one another, pushes the second movement by push rod 19
Block 17 is mobile, and the second movable block 17 injects the lower end of first movement block 5, is preferably supported, ZD200 ring is coated on sleeve 4
Oxygen zinc-rich anti-corrosion primer is protected.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of novel tunneling supporting construction, including bottom plate (18), which is characterized in that the upper end of the bottom plate (18) is fixed with set
Cylinder (4), the sleeve (4) are equipped with mounting groove, run through on the sleeve (4) and be equipped with the first threaded rod (6), and the first threaded rod
(6) one end is through sleeve (4) and extends in mounting groove, and one end of first threaded rod (6) is rotatably connected on mounting groove
It on interior one end side wall, is socketed with second gear (21) on first threaded rod (6), the both ends of first threaded rod (6)
It is respectively equipped with reverse thread, the two sides of the second gear (21) are equipped with link block (20), and two link blocks (20) are run through
Both ends in the first threaded rod (6) are set, and the side both ends of the link block (20) are rotatably connected to push rod (19), and two push away
One end of bar (19) is rotatably connected to the second movable block (17), and it is sliding that the side of two the second movable blocks (17) is respectively and fixedly provided with third
Block (16), is all provided with that there are two the first sliding grooves being parallel to each other, and third sliding block (16) point in the opposing sidewalls in the mounting groove
Wei Yu not be in first sliding groove, the two sides of the bottom in the mounting groove are respectively and fixedly provided with two brackets being parallel to each other (13), and same
Two brackets of side are one group, and first threaded rod (6) is between two pack supports (13), same group of two brackets (13)
Between common rotation be connected with the second threaded rod (11), on two the second threaded rods (11) through be equipped with first gear (15),
And first gear (15) and second gear (21) are intermeshed, the both ends on second threaded rod (11) are equipped with reversed spiral shell
Line, through setting, there are two the first sliding blocks (7) being parallel to each other, and two the first sliding blocks (7) on second threaded rod (11)
Positioned at the two sides of first gear (15), the two sides of first sliding block (7) are rotatably connected to limited block (12), the mounting groove
Bottom set there are two the second sliding slot that is parallel to each other, two second sliding slots are located between two pack supports (13), described the
There are two the second sliding block (8) being parallel to each other, the upper end of two the second sliding blocks (8) is rotatably connected to respectively for installation in two sliding slots
Lever (10) is equipped with shifting chute on two rotating bars (10), and setting, second threaded rod are run through in the both ends of shifting chute
(11) run through two shifting chutes, and first gear (15) is located between two shifting chutes, in the opposing sidewalls of the shifting chute
Equipped with limiting slot, and limited block (12) is located in limiting slot, and the upper end common rotation of two rotating bars (10) is connected with backing plate
(9), the upper end of described two backing plates (9) is fixed with support rod (3) jointly, and the lower end quadrangle of the support rod (3) is respectively and fixedly provided with
First movement block (5), and first movement block (5) and the second movable block (17) are corresponding, the upper end of the support rod (3), which is equipped with, to be connected
Connection device.
2. a kind of novel tunneling supporting construction according to claim 1, which is characterized in that the attachment device includes setting
Pressing plate (2) in support rod (3) upper end, the lower end quadrangle of the pressing plate (2) are equipped with through-hole, run through in the through-hole and be equipped with
Bolt (1), through being equipped with nut (14) on the bolt (1), and nut (14) is located at the upper end of pressing plate (2).
3. a kind of novel tunneling supporting construction according to claim 1, which is characterized in that first threaded rod (6) and
Second threaded rod (11) is adopted carbon steel and is made.
4. a kind of novel tunneling supporting construction according to claim 2, which is characterized in that the upper end of the pressing plate (2) is solid
Surely there is rubber layer.
5. a kind of novel tunneling supporting construction according to claim 1, which is characterized in that the lower end of the bottom plate (18) is set
There is anti-skid chequer.
6. a kind of novel tunneling supporting construction according to claim 1, which is characterized in that be coated on the sleeve (4) anti-
Sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460115.2U CN208380606U (en) | 2018-04-03 | 2018-04-03 | A kind of novel tunneling supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460115.2U CN208380606U (en) | 2018-04-03 | 2018-04-03 | A kind of novel tunneling supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208380606U true CN208380606U (en) | 2019-01-15 |
Family
ID=64974950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820460115.2U Expired - Fee Related CN208380606U (en) | 2018-04-03 | 2018-04-03 | A kind of novel tunneling supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208380606U (en) |
-
2018
- 2018-04-03 CN CN201820460115.2U patent/CN208380606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200403 |