CN211285221U - Temporary sidewalk for high-altitude operation - Google Patents
Temporary sidewalk for high-altitude operation Download PDFInfo
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- CN211285221U CN211285221U CN201921856280.0U CN201921856280U CN211285221U CN 211285221 U CN211285221 U CN 211285221U CN 201921856280 U CN201921856280 U CN 201921856280U CN 211285221 U CN211285221 U CN 211285221U
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- connecting rod
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- cross beam
- temporary
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- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000004035 construction material Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a civil engineering construction technical field discloses an interim pavement of high altitude construction. The device comprises brackets, wherein cross beam pipes are connected between adjacent brackets, longitudinal beam pipes are connected between the cross beam pipes, a net piece is laid above the longitudinal beam pipes, and guardrails are arranged on the cross beam pipes; the support above the end part of the cross beam pipe is relatively provided with a clamping groove along the vertical direction, the outer side surface of the cross beam pipe is provided with a plurality of jacks, a spring installation cavity communicated with the jacks is arranged in the cross beam pipe and at the position corresponding to the jacks, the side wall of the spring installation cavity is provided with a limiting sliding groove communicated with the outer side of the cross beam pipe along the left-right direction, an insertion block extending into the jacks is arranged in the spring installation cavity through springs, and a shifting rod extending out of the limiting sliding groove is arranged on the insertion block; the guardrail includes that both ends block respectively and correspond the first connecting rod in the draw-in groove, corresponds the jack on the first connecting rod and is equipped with the bracing piece that one end stretches into in the jack, is equipped with the locating hole that supplies the inserted block to stretch into on the bracing piece. Through the structure, the guardrail can be quickly assembled and disassembled on the temporary pavement.
Description
Technical Field
The utility model relates to a civil engineering construction technical field, specifically speaking relates to an interim pavement of high altitude construction.
Background
At present, in the assembly construction process of an in-situ support of a large-span arch bridge, in order to ensure construction safety, operation foundation conditions, engineering quality and project construction standardization, a truck crane lifting basket, a temporary saddle manufacturing, a temporary steel bar welding platform and the like are generally adopted to provide an operation platform for arch rib lifting, positioning, welding and the like. At present, temporary passages and temporary bridges built on construction sites are various, so that the temporary passages and temporary bridges are suitable for different traffic demands of construction sites. However, such temporary channels, temporary bridges, etc. are complicated. At present, the temporary pavement has the defects of inconvenient installation, long time consumption and incapability of recycling installation materials during construction and installation.
SUMMERY OF THE UTILITY MODEL
To the interim pavement that exists among the prior art there is the installation inconvenient when the construction installation, the defect of long, the unable cyclic utilization of mounting material of consuming time, the utility model provides an interim pavement of high altitude construction. It can reach and make the guardrail install make interim pavement can be built fast on the crossbeam pipe fast, simultaneously, the guardrail can make the guardrail can be by reuse by dismouting fast to and the guardrail can carry out the effect of protecting to interim pavement better.
In order to solve the above technical problem, the present invention solves the above technical problems.
A temporary pavement for high-altitude operation comprises brackets, wherein cross beam pipes are connected between adjacent brackets, longitudinal beam pipes are connected between the cross beam pipes, a net sheet is laid above the longitudinal beam pipes, and guardrails are arranged on the cross beam pipes; the support above the end part of the cross beam pipe is relatively provided with a clamping groove along the vertical direction, the outer side surface of the cross beam pipe is provided with a plurality of jacks, a spring installation cavity communicated with the jacks is arranged in the cross beam pipe and at the position corresponding to the jacks, the side wall of the spring installation cavity is provided with a limiting sliding groove communicated with the outer side of the cross beam pipe along the left-right direction, an insertion block extending into the jacks is arranged in the spring installation cavity through springs, and a shifting rod extending out of the limiting sliding groove is arranged on the insertion block; the guardrail includes that both ends block respectively and correspond the first connecting rod in the draw-in groove, corresponds the jack on the first connecting rod and is equipped with the bracing piece that one end stretches into in the jack, is equipped with the locating hole that supplies the inserted block to stretch into on the bracing piece.
Through the structure of the utility model, the arrangement of the beam pipes, the longitudinal beam pipes and the net sheets enables the beam pipes and the longitudinal beam pipes to support the net sheets, so that workers can walk on the net sheets, and temporary access ways are quickly formed; the arrangement of the guard rails can better protect workers on the temporary pavement; through the arrangement of the clamping grooves, the jacks, the first connecting rods and the supporting rods, the first connecting rods are clamped into the corresponding clamping grooves to limit the first connecting rods, meanwhile, the driving rod is stirred to drive the inserting blocks to retract into the spring mounting cavities to enable the supporting rods to extend into the jacks, and the driving rod is loosened to enable the springs to push the inserting blocks to extend into the positioning holes to enable the supporting rods to be positioned and mounted, so that the guardrail can be rapidly mounted on the beam tube; the shifting rod is shifted again, so that the inserting block can retract into the spring mounting cavity again, and the supporting rod can extend out of the jack, and therefore the guardrail can be rapidly disassembled and assembled, and the guardrail can be recycled; the limiting sliding groove is arranged, so that the deflector rod is limited, and the insert block cannot be separated from the spring mounting groove; the utility model discloses an foretell technical scheme for can make the guardrail install on the crossbeam pipe fast and make interim pavement can be built fast, simultaneously, the guardrail can make the guardrail can be by reuse by dismouting fast.
Preferably, the guardrail further comprises a second connecting rod which is positioned below the first connecting rod, two ends of the second connecting rod are respectively clamped into the corresponding clamping grooves, and the second connecting rod is provided with a through hole for the supporting rod to pass through.
The utility model discloses in, through the setting of second connecting rod and through-hole for the bracing piece passes the through-hole and second connecting rod joint makes the second connecting rod can install on the guardrail in the draw-in groove simultaneously, thereby further protects the workman on the interim pavement, improves the security of interim pavement.
Preferably, a moving cavity is arranged in the supporting rod positioned in the middle, moving grooves are oppositely formed in the inner side wall of the moving cavity along the vertical direction, and a rotatable screw rod with one end extending out of the first connecting rod is arranged in the moving cavity along the vertical direction; the movable cavity is internally provided with a movable mechanism used for driving the second connecting rod to move up and down, the movable mechanism comprises a movable barrel, a threaded hole for the screw rod to pass through and be in threaded fit is formed in the movable barrel, and a clamping column extending out of the movable groove and clamped at the upper side and the lower side of the outer side face of the second connecting rod is arranged on the outer side face of the movable barrel corresponding to the movable groove.
The utility model discloses an above-mentioned structure for the joint post makes the shifting chute can restrict the joint post in stretching out the shifting chute, make it unable to rotate, and then make and rotate the lead screw and can drive a removal section of thick bamboo and reciprocate in the removal intracavity, simultaneously because the joint post joint that stretches out the shifting chute is on the upper and lower side of second connecting rod, and then drive the joint post when making a removal section of thick bamboo reciprocate and drive the second connecting rod and reciprocate, thereby the interval that makes first connecting rod and second connecting rod can be adjusted, prevent dropping of workman and construction material on the temporary access better.
Preferably, the hinge members are arranged between the first connecting rod and the second connecting rod and positioned at two sides of the supporting rod.
The utility model discloses a setting of articulated elements for the articulated elements can protect the space between first connecting rod and the second connecting rod, prevents dropping of workman and construction material on the interim access better, improves the security of interim access.
Preferably, the outer side surfaces of the first connecting rod and the second connecting rod are respectively provided with a sliding groove with a T-shaped section along the left-right direction, each hinged piece comprises two hinged plates with the middle parts hinged to each other, the end parts of the hinged plates are hinged to a sliding mechanism, the sliding mechanism comprises a sliding plate, and the plate surface of the sliding plate is provided with a sliding rail which slides in the corresponding sliding groove.
The utility model discloses an above-mentioned structure for the slide rail is located and slides and makes the sliding plate can remove along the spout, because articulated slab middle part articulated each other and the tip of articulated slab articulates on the sliding plate together, thereby when making the distance adjustment between first connecting rod and the second connecting rod, the articulated piece can articulate and rotate the work of cooperation first connecting rod and second connecting rod better.
Preferably, the plate surface of the sliding plate is provided with two mounting plates which are arranged in parallel, the mounting plates are provided with hinge holes relatively, the end parts of the hinge plates are provided with hinge columns which extend into the corresponding hinge holes, and the end parts of the hinge plates are hinged to the sliding plate.
Drawings
Fig. 1 is a schematic view of an aerial work temporary walkway in embodiment 1;
FIG. 2 is a schematic partial sectional view of a temporary walkway in example 1;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is an enlarged schematic view of B in FIG. 2;
FIG. 5 is a schematic structural view of a moving mechanism in embodiment 1;
fig. 6 is a schematic structural view of the hinge in embodiment 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 100. a support; 101. a beam tube; 102. a longitudinal beam pipe; 110. a guardrail; 211. a card slot; 220. a first link; 221. a chute; 230. a support bar; 240. A second link; 311. a spring mounting cavity; 312. a limiting chute; 313. a jack; 321. a spring; 322. Inserting a block; 323. a deflector rod; 331. positioning holes; 411. a moving chamber; 412. a moving groove; 421. a screw rod; 430. a moving mechanism; 441. a through hole; 511. moving the drum; 512. a threaded hole; 513. a clamping column; 610. an articulation member; 611. a hinge plate; 612. a hinged column; 621. a sliding plate; 622. a slide rail; 623. mounting a plate; 624. a hinge hole.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1 to 6, the embodiment provides a temporary walkway for high-altitude operations, which includes brackets 100, cross beam pipes 101 connected between adjacent brackets 100, longitudinal beam pipes 102 connected between the cross beam pipes 101, a mesh sheet laid above the longitudinal beam pipes 102, and guard rails 110 arranged on the cross beam pipes 101; the bracket 100 positioned above the end part of the beam pipe 101 is oppositely provided with a clamping groove 211 along the vertical direction, the outer side surface of the beam pipe 101 is provided with a plurality of insertion holes 313, a spring installation cavity 311 communicated with the insertion holes 313 is arranged in the beam pipe 101 and positioned at the corresponding insertion holes 313, the side wall of the spring installation cavity 311 is provided with a limiting sliding groove 312 communicated with the outside of the beam pipe 101 along the left-right direction, an insertion block 322 extending into the insertion holes 313 is arranged in the spring installation cavity 311 through a spring 321, and the insertion block 322 is provided with a driving lever 323 extending out of the limiting sliding groove 312; the guardrail 110 includes a first connecting rod 220 with two ends respectively clamped in the corresponding slots 211, a supporting rod 230 with one end extending into the insertion hole 313 is disposed on the first connecting rod 220 corresponding to the insertion hole 313, and a positioning hole 331 for the insertion block 322 to extend into is disposed on the supporting rod 230.
Through the structure in the embodiment, the arrangement of the beam pipes 101, the longitudinal beam pipes 102 and the meshes enables the beam pipes 101 and the longitudinal beam pipes 102 to support the meshes, so that workers can walk on the meshes, and a temporary access way is formed quickly; the guardrail 110 is arranged to preferably protect workers on the temporary walkway; through the arrangement of the clamping grooves 211, the insertion holes 313, the first connecting rods 220 and the supporting rods 230, the first connecting rods 220 are clamped in the corresponding clamping grooves 211 to limit the first connecting rods 220, meanwhile, the shifting rod 323 is shifted to drive the insertion blocks 322 to retract into the spring installation cavity 311 to enable the supporting rods 230 to extend into the insertion holes 313, the shifting rod 323 is released to enable the springs 321 to push the insertion blocks 322 to extend into the positioning holes 331 to enable the supporting rods 230 to be positioned and installed, and therefore the guardrail 110 can be quickly installed on the beam tube 101; wherein, poking the poking rod 323 again can make the plug block 322 retract into the spring installation cavity 311 again to make the supporting rod 230 extend out of the insertion hole 313, so that the guardrail 110 can be quickly disassembled and assembled, and the guardrail 110 can be reused; the arrangement of the limiting sliding groove 312 enables the driving lever 323 to be limited, so that the insertion block 331 cannot be separated from the spring mounting groove 311; through the technical scheme, the guardrail 110 can be quickly installed on the beam pipe 101, so that a temporary sidewalk can be quickly built, and meanwhile, the guardrail 110 can be quickly disassembled and assembled, so that the guardrail 110 can be repeatedly used.
In this embodiment, the guardrail 110 further includes a second connecting rod 240 located below the first connecting rod 220 and having two ends respectively clamped into the corresponding slots 211, and the second connecting rod 240 is provided with a through hole 441 for the supporting rod 230 to pass through.
Through the arrangement of the second connecting rod 240 and the through hole 441 in the embodiment, the supporting rod 230 passes through the through hole 441, and the second connecting rod 240 is clamped in the clamping groove 211 to enable the second connecting rod 240 to be installed on the guardrail 110, so that workers on the temporary access way are further protected, and the safety of the temporary access way is improved.
In this embodiment, a moving cavity 411 is disposed in the supporting rod 230 at the middle portion, moving grooves 412 are disposed on inner side walls of the moving cavity 411 in the up-down direction, and a rotatable screw rod 421 with one end extending out of the first link 220 is disposed in the moving cavity 411 in the up-down direction; a moving mechanism 430 used for driving the second connecting rod 240 to move up and down is arranged in the moving cavity 411, the moving mechanism 430 comprises a moving cylinder 511, a threaded hole 512 for the screw rod 421 to pass through and be in threaded fit is arranged in the moving cylinder 511, and clamping columns 513 which extend out of the moving groove 412 and are clamped at the upper side and the lower side of the outer side of the second connecting rod 240 are arranged on the outer side of the moving cylinder 511 corresponding to the moving groove 412.
Through the above-mentioned structure in this embodiment, make the joint post 513 stretch out in the shifting chute 412 and make the shifting chute 412 can restrict the joint post 513, make it unable to rotate, and then make and rotate lead screw 421 and can drive a movable section of thick bamboo 511 and reciprocate in shifting chamber 411, simultaneously because the joint post 513 joint that stretches out the shifting chute 412 is on the upper and lower side of second connecting rod 240, and then drive the joint post 513 and reciprocate when making a movable section of thick bamboo 511 reciprocate and drive second connecting rod 240 and reciprocate, thereby make the interval of first connecting rod 220 and second connecting rod 240 adjustable, prevent falling of workman and construction material on the temporary sidewalk better.
In this embodiment, the hinge members 610 are disposed between the first link 220 and the second link 240 and on both sides of the supporting rod 230.
Through the arrangement of the hinge 610 in this embodiment, the hinge 610 can protect the space between the first link 220 and the second link 240, preferably prevent workers and construction materials from falling off the temporary walkway, and improve the safety of the temporary walkway.
In this embodiment, sliding grooves 221 with T-shaped cross sections are respectively formed in the outer side surfaces of the first connecting rod 220 and the second connecting rod 240 along the left-right direction, the hinge member 610 includes two hinge plates 611 whose middle portions are hinged to each other, the end portions of the hinge plates 611 are hinged to a sliding mechanism, the sliding mechanism includes a sliding plate 621, and a sliding rail 622 located in the corresponding sliding groove 221 and sliding is disposed on the plate surface of the sliding plate 621.
With the above-described configuration in the present embodiment, the sliding rail 622 is slid in the sliding slot 221 so that the sliding plate 621 can move along the sliding slot 221, and since the middle portions of the hinge plates 611 are hinged to each other and the ends of the hinge plates 611 are hinged to the sliding plate 621, the hinge 610 can hinge to preferably work in cooperation with the first link 220 and the second link 240 when the distance between the first link 220 and the second link 240 is adjusted.
In this embodiment, two parallel mounting plates 623 are disposed on the plate surface of the sliding plate 621, hinge holes 624 are disposed on the mounting plates 623, and hinge columns 612 extending into the hinge holes 624 are disposed at the end portions of the hinge plates 611, so that the end portions of the hinge plates 611 are preferably connected to the sliding plate 621 in a hinged manner.
When the temporary sidewalk for high-altitude operation in the embodiment is used specifically, the first connecting rod 220 and the second connecting rod 240 are firstly clamped into the clamping groove 221, the shifting lever 323 is shifted to enable the inserting block 322 to retract into the spring mounting cavity 311 so that the supporting rod 230 can be inserted into the inserting hole 313, and then the shifting lever 323 is released so that the inserting block 322 can be inserted into the positioning hole 331 so that the supporting rod 230 is fixed on the beam tube 101, so that the installation of the guardrail 110 is quickly realized; during the construction, the screw 421 is rotated to move the moving mechanism 430 in the moving cavity 411 to adjust the distance between the first link 220 and the second link 240 according to the specific height of the construction worker and the construction material, thereby preferably preventing the worker and the construction material from falling.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (6)
1. A temporary pavement for high-altitude operation is characterized in that: the device comprises brackets (100), wherein cross beam pipes (101) are connected between adjacent brackets (100), longitudinal beam pipes (102) are connected between the cross beam pipes (101), a net is laid above the longitudinal beam pipes (102), and guardrails (110) are arranged on the cross beam pipes (101); clamping grooves (211) are oppositely arranged on the support (100) above the end part of the beam pipe (101) along the vertical direction, a plurality of insertion holes (313) are distributed on the outer side surface of the beam pipe (101), a spring installation cavity (311) communicated with the insertion holes (313) is arranged in the beam pipe (101) and at the position corresponding to the insertion holes (313), a limiting sliding groove (312) communicated with the outside of the beam pipe (101) is arranged on the side wall of the spring installation cavity (311) along the left-right direction, an insertion block (322) extending into the insertion holes (313) is arranged in the spring installation cavity (311) through a spring (321), and a shifting lever (323) extending out of the limiting sliding groove (312) is arranged on the insertion block (322); the guardrail (110) comprises a first connecting rod (220) with two ends respectively clamped in the corresponding clamping grooves (211), a supporting rod (230) with one end extending into the inserting hole (313) is arranged on the first connecting rod (220) corresponding to the inserting hole (313), and a positioning hole (331) for the inserting block (322) to extend into is formed in the supporting rod (230).
2. A temporary walkway for high altitude construction as defined in claim 1 wherein: the guardrail (110) also comprises a second connecting rod (240) which is positioned below the first connecting rod (220) and two ends of which are respectively clamped in the corresponding clamping grooves (211), and the second connecting rod (240) is provided with a through hole (441) for the supporting rod (230) to pass through.
3. A temporary walkway for high altitude construction as defined in claim 2 wherein: a moving cavity (411) is arranged in the supporting rod (230) positioned in the middle, moving grooves (412) are oppositely arranged on the inner side wall of the moving cavity (411) along the up-down direction, and a rotatable screw rod (421) with one end extending out of the first connecting rod (220) is arranged in the moving cavity (411) along the up-down direction; be equipped with in removal chamber (411) and be used for driving moving mechanism (430) that second connecting rod (240) reciprocated, moving mechanism (430) are including moving a section of thick bamboo (511), are equipped with in moving a section of thick bamboo (511) and supply lead screw (421) to pass and screw-thread fit's screw hole (512), correspond on the lateral surface of moving a section of thick bamboo (511) moving groove (412) and be equipped with joint post (513) that stretch out moving groove (412) and joint in the upper and lower both sides department of second connecting rod (240) lateral surface.
4. A temporary walkway for high altitude construction as defined in claim 3 wherein: the hinge parts (610) are arranged between the first connecting rod (220) and the second connecting rod (240) and positioned at two sides of the supporting rod (230).
5. An aerial work temporary walkway as defined in claim 4 wherein: all be equipped with spout (221) that the cross-section is the T type along left right direction on the lateral surface of first connecting rod (220) and second connecting rod (240), articulated piece (610) include two articulated slab (611) that the middle part is articulated each other, the tip of articulated slab (611) all articulates on a sliding mechanism, sliding mechanism includes sliding plate (621), is equipped with on the face of sliding plate (621) to be located and corresponds gliding slide rail (622) in spout (221).
6. An aerial work temporary walkway as defined in claim 5 wherein: the plate surface of the sliding plate (621) is provided with two parallel mounting plates (623), the mounting plates (623) are relatively provided with hinge holes (624), and the end parts of the hinge plates (611) are provided with hinge columns (612) extending into the corresponding hinge holes (624).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856280.0U CN211285221U (en) | 2019-10-31 | 2019-10-31 | Temporary sidewalk for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856280.0U CN211285221U (en) | 2019-10-31 | 2019-10-31 | Temporary sidewalk for high-altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285221U true CN211285221U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921856280.0U Withdrawn - After Issue CN211285221U (en) | 2019-10-31 | 2019-10-31 | Temporary sidewalk for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430916A (en) * | 2021-07-01 | 2021-09-24 | 中诚惠容实业集团有限公司 | Connecting mechanism for steel structure beam and reinforced concrete beam |
-
2019
- 2019-10-31 CN CN201921856280.0U patent/CN211285221U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430916A (en) * | 2021-07-01 | 2021-09-24 | 中诚惠容实业集团有限公司 | Connecting mechanism for steel structure beam and reinforced concrete beam |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200818 Effective date of abandoning: 20240219 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200818 Effective date of abandoning: 20240219 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |