CN217519346U - Pipeline slot excavation supporting device - Google Patents
Pipeline slot excavation supporting device Download PDFInfo
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- CN217519346U CN217519346U CN202221162658.9U CN202221162658U CN217519346U CN 217519346 U CN217519346 U CN 217519346U CN 202221162658 U CN202221162658 U CN 202221162658U CN 217519346 U CN217519346 U CN 217519346U
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- supporting device
- cable
- stand
- excavation supporting
- slot
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Abstract
The utility model relates to a pipeline slot excavation supporting device belongs to the slot support field, including the stand of two vertical settings, be provided with beam assembly between two stands, beam assembly is used for maintaining the stability of distance between two stands, and the stand is provided with a plurality of cables, is provided with a plurality of spacing rings on the cable, and the spacing ring can be used for inserting and establish the baffle, and the cable can be connected in adjacent supporting device's stand. The number of equipment is strutted in reducing the slot to this application, improves and struts the higher condition of input cost.
Description
Technical Field
The utility model belongs to the technical field of the slot is strutted and relates to a pipeline slot excavation supporting device is related to.
Background
The trench excavation is an important early stage project of pipeline laying, and in the trench excavation process, the side wall of the trench is easy to deform and displace under the action of internal and external factors. In order to improve the stability of the side wall of the groove, workers place groove supporting devices in the groove after excavation, and the probability that the side wall of the groove loses balance and slides or topples is reduced.
The common structure of groove supporting device is two vertical curb plates and the crossbeam of connecting two curb plates, and the workman pushes away one side each other of keeping away from of two curb plates in the lateral wall of slot, and the crossbeam supports two curb plates, and according to the geology condition, the workman still can insert the baffle between two curb plates of adjacent one side.
Aiming at the related technology, in the actual construction process, in order to improve the supporting stability of the side wall of the groove, workers are provided with a plurality of groove supporting devices in an array mode along the length direction of the groove, and the supporting equipment is high in input cost.
SUMMERY OF THE UTILITY MODEL
In order to reduce the quantity of supporting equipment in the slot, improve and strut the higher condition of input cost, this application provides a pipeline slot excavation supporting device.
The application provides a pipeline slot excavation supporting device adopts following technical scheme:
the utility model provides a pipeline slot excavation supporting device, includes the stand of two vertical settings, is provided with beam assembly between two stands, and beam assembly is used for maintaining the stability of distance between two stands, and the stand is provided with a plurality of cables, is provided with a plurality of spacing rings on the cable, and the spacing ring can be used for inserting and establishes the baffle, and the cable can be connected in adjacent supporting device's stand.
By adopting the above scheme, when strutting the slot, the workman places two strutting arrangement in the slot and makes two stands of same strutting arrangement keep away from each other one side butt respectively in two lateral walls of slot, and the cable is connected in two strutting arrangement with the stand of one side, adjusts two strutting arrangement and makes the cable taut, then inserts the baffle and locates the spacing ring of cable, baffle one side butt in the lateral wall of slot. A plurality of baffles are installed between the two supporting devices through the inhaul cables and the limiting rings, all the baffles and the stand column support the side wall of the groove together, the stability of the groove is improved, the probability of collapse of the groove is reduced, the supporting range of the two supporting devices is remarkably enlarged through the inhaul cables and the baffles, the number of the supporting devices in the groove is reduced, and the supporting cost of construction is reduced.
Preferably, the stop collar is able to slide along the cable.
Through adopting above-mentioned scheme, the spacing ring that can slide is convenient for the workman according to the geology condition of different district section and the convenient adjustment baffle's of construction conditions quantity and density, and the convenience that reinforcing support device used under multiple geological conditions is strengthened.
Preferably, one end of the upright post close to the ground is fixedly connected with a supporting seat.
Through adopting above-mentioned scheme, the area of contact of supporting seat increase stand and slot bottom strengthens the stability of stand, reduces the stand and takes place crooked probability under the pulling force of cable.
Preferably, a plurality of fixed pins are worn to be equipped with by the supporting seat, and the fixed pin can be pegged graft in ground near ground one end.
Through adopting above-mentioned scheme, with two column mouting back that targets in place, before taut cable, squeeze into the bottom stratum of slot with the fixed pin earlier, improve the stability that supporting seat and stratum are connected, reduce the crooked probability of stand and supporting seat under the cable effect.
Preferably, the two ends of the inhaul cable are fixedly connected with tensioning bolts, and the tensioning bolts are in threaded connection with the upright columns.
Through adopting above-mentioned scheme, the workman passes through the elasticity of tie bolt regulation cable, when installing the baffle to the spacing ring, can be appropriate loosen the cable, after having installed the baffle, through tie bolt tensioning cable, baffle and cable and the inseparable butt of lateral wall of slot.
Preferably, the inhaul cable middle part is provided with the limiting plate of vertical setting, and the limiting plate can be inserted and locate the slot bottom.
Through adopting above-mentioned scheme, the stand at the limiting plate auxiliary stay rope both ends that insert the slot bottom shares the soil of slot lateral wall to the thrust of cable and baffle.
Preferably, the beam assembly is located at the end of the upright adjacent the ground.
Through adopting above-mentioned scheme, set up crossbeam subassembly in being close to ground position department and be convenient for the workman slot of shuttling back and forth in the work progress, reduce the influence of crossbeam subassembly to the construction.
Preferably, the beam assembly comprises an outer beam and an inner beam, the inner beam can slide along the length direction of the outer beam relatively, the outer beam is provided with a lead screw, the inner beam is provided with a nut, and the lead screw can drive the nut and the inner beam to slide along the length direction of the outer beam.
Through adopting above-mentioned scheme, relative slip is realized through lead screw and nut to outer crossbeam and inner beam, and when installation supporting device, the workman rotates the lead screw and makes two stands keep away from the motion each other, and inseparable butt in the lateral wall of slot under the effect of lead screw of two stands.
In summary, the present application has the following beneficial effects:
1. the two supporting devices remarkably enlarge the supporting range through the inhaul cables and the baffle plates, the number of the supporting devices in the grooves is reduced, and the supporting cost of construction is reduced;
2. utilize cable and spacing ring installation a plurality of baffles between the supporting device, all baffles and stand support the lateral wall of slot jointly, improve the stability of slot, reduce the probability that the slot takes place to collapse.
Drawings
Fig. 1 is a schematic structural view of a pipe trench excavation supporting apparatus according to an embodiment of the present application;
fig. 2 is a cross-sectional view of a protruding nut of a pipe trench excavation supporting apparatus according to an embodiment of the present application;
fig. 3 is a cross-sectional view of a protruding first bevel gear of a pipe trenching timbering apparatus of an embodiment of the present application.
Description of reference numerals: 1. a column; 2. a supporting seat; 21. a fixing pin; 3. a cable; 31. tightening the bolts; 32. a limiting ring; 33. a limiting plate; 4. a beam assembly; 41. an outer beam; 411. a rotating shaft; 412. a first bevel gear; 413. a lead screw; 414. a second bevel gear; 42. an inner cross member; 421. and a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a pipeline slot excavation supporting device. Referring to fig. 1, including two vertical stand 1 that set up, two stand 1 are close to the equal rigid coupling in ground one end and have a supporting seat 2, and supporting seat 2 is the T type structure of invering with stand 1, and fixed pin 21 is worn to be equipped with by supporting seat 2, and fixed pin 21 can insert and locate in the ground. Be provided with the beam assembly 4 that can stretch out and draw back between two supporting seats 2, beam assembly 4 is used for maintaining the stability of distance between two stands 1. Every stand 1 is provided with a plurality of cables 3, and the both ends of cable 3 are connected respectively in two adjacent support devices lie in the stand 1 of same side, and the both ends rigid coupling of cable 3 has tie bolt 31, and two tie bolt 31 are threaded connection respectively on two support devices's stand 1. The inhaul cable 3 is connected with a plurality of limiting rings 32 in a sliding mode, the baffle plates can be inserted into the limiting rings 32, the limiting rings 32 in the middle of the inhaul cable 3 are provided with limiting plates 33 in an inserted mode, the lower ends of the limiting plates 33 are inserted into the bottoms of the grooves, and one sides of the limiting plates 33 abut against the side walls of the grooves. When supporting the slot, a worker places two supporting devices in the slot and enables one sides, far away from each other, of two stand columns 1 of the same supporting device to abut against two side walls of the slot respectively, the inhaul cable 3 is connected to the stand columns 1 of the same sides of the two supporting devices, the two supporting devices are adjusted to enable the inhaul cable 3 to be tensioned, then the baffle plate is inserted into the limiting ring 32 of the inhaul cable 3, and one side of the baffle plate abuts against the side wall of the slot. A plurality of baffles are installed between the two supporting devices by using the inhaul cables 3 and the limiting rings 32, all the baffles and the upright posts 1 jointly support the side wall of the groove, the stability of the groove is improved, the probability of collapse of the groove is reduced, the supporting range of the two supporting devices is remarkably enlarged through the inhaul cables 3 and the baffles, the number of the supporting devices in the groove is reduced, and the supporting cost of construction is reduced.
Referring to fig. 2 and 3, the cross member assembly 4 includes an outer cross member 41 and an inner cross member 42, and the outer cross member 41 and the inner cross member 42 are respectively connected to two support seats 2 of a support device. The outer cross beam 41 is sleeved on the inner cross beam 42, and the inner cross beam 42 can slide along the length direction of the outer cross beam 41. The outer cross beam 41 is rotatably connected with a lead screw 413, the lead screw 413 is arranged along the length direction of the outer cross beam 41, one end, close to the outer cross beam 41, of the inner cross beam 42 is fixedly connected with a nut 421, the lead screw 413 is in threaded connection with the nut 421, and the lead screw 413 can drive the nut 421 and the inner cross beam 42 to slide along the length direction of the outer cross beam 41. The outer beam 41 is provided with a rotating shaft 411 in a penetrating manner, one end of the rotating shaft 411 corresponding to the inner side of the outer beam 41 is fixedly connected with a first bevel gear 412, the first bevel gear 412 and the rotating shaft 411 are arranged coaxially, a second bevel gear 414 is fixedly connected to a position of the screw 413 corresponding to the first bevel gear 412, and the first bevel gear 412 is meshed with the second bevel gear 414. The outer cross beam 41 and the inner cross beam 42 realize relative sliding through the screw 413 and the nut 421, when the support device is installed, a worker rotates the screw 413 to enable the two upright posts 1 to move away from each other, and the two upright posts 1 are tightly abutted to the side wall of the groove under the action of the screw 413.
The implementation principle of the pipe trench excavation supporting device in the embodiment of the application is as follows: when the groove is supported, a worker places two supporting devices in the groove, an electric wrench is used for rotating the rotating shaft 411 on the outer cross beam 41, the rotating shaft 411 drives the screw 413 to rotate through the first bevel gear 412 and the second bevel gear 414, then the two upright columns 1 are driven to move away from each other, and the two upright columns 1 are tightly abutted to the side wall of the groove under the action of the screw 413. The inhaul cable 3 is connected to the upright post 1 at the same side of the two supporting devices, the two supporting devices are adjusted to tension the inhaul cable 3, then the baffle plate is inserted into the limiting ring 32 of the inhaul cable 3, and one side of the baffle plate abuts against the side wall of the groove. Utilize cable 3 and spacing ring 32 to install a plurality of baffles between two supporting devices, all baffles and stand 1 support the lateral wall of slot jointly, improve the stability of slot, reduce the probability that the slot takes place to collapse, and two supporting devices are showing through cable 3 and baffle and have increased the scope of strutting, have reduced supporting device's in the slot quantity, have reduced the supporting cost of construction.
The number of supporting equipment in the groove is reduced, and the condition that supporting input cost is high is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a pipeline slot excavation supporting device, includes stand (1) of two vertical settings, its characterized in that: be provided with beam assembly (4) between two stands (1), beam assembly (4) are used for maintaining the stability of distance between two stands (1), and stand (1) is provided with a plurality of cable (3), is provided with a plurality of spacing ring (32) on cable (3), and spacing ring (32) can be used for inserting and establish the baffle, and cable (3) can be connected in adjacent support device's stand (1).
2. The pipe trench excavation supporting device of claim 1, wherein: the limiting ring (32) can slide along the inhaul cable (3).
3. The pipe trench excavation supporting device of claim 1, wherein: one end of the upright post (1) close to the ground is fixedly connected with a supporting seat (2).
4. The pipe trench excavation supporting device of claim 2, wherein: supporting seat (2) are worn to be equipped with a plurality of fixed pins (21), and fixed pin (21) are close to ground one end and can peg graft in ground.
5. The pipe trench excavation supporting device of claim 1, wherein: two ends of the inhaul cable (3) are fixedly connected with a tension bolt (31), and the tension bolt (31) is in threaded connection with the upright post (1).
6. The pipe trench excavation supporting device of claim 1, wherein: the middle part of the inhaul cable (3) is provided with a limiting plate (33) which is vertically arranged, and the limiting plate (33) can be inserted into the bottom of the groove.
7. The pipe trench excavation supporting device of claim 1, wherein: the beam assembly (4) is positioned at one end of the upright post (1) close to the ground.
8. The pipe trench excavation supporting device of claim 1, wherein: the beam assembly (4) comprises an outer beam (41) and an inner beam (42), the inner beam (42) can relatively slide along the length direction of the outer beam (41), the outer beam (41) is provided with a lead screw (413), the inner beam (42) is provided with a nut (421), and the lead screw (413) can drive the nut (421) and the inner beam (42) to slide along the length direction of the outer beam (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162658.9U CN217519346U (en) | 2022-05-16 | 2022-05-16 | Pipeline slot excavation supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162658.9U CN217519346U (en) | 2022-05-16 | 2022-05-16 | Pipeline slot excavation supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519346U true CN217519346U (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162658.9U Active CN217519346U (en) | 2022-05-16 | 2022-05-16 | Pipeline slot excavation supporting device |
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| CN (1) | CN217519346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676992A (en) * | 2023-05-25 | 2023-09-01 | 长江生态环保集团有限公司 | Supporting system capable of moving in groove and supporting method thereof |
-
2022
- 2022-05-16 CN CN202221162658.9U patent/CN217519346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676992A (en) * | 2023-05-25 | 2023-09-01 | 长江生态环保集团有限公司 | Supporting system capable of moving in groove and supporting method thereof |
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