CN218375822U

CN218375822U - Guardrail device for foundation pit enclosure

Info

Publication number: CN218375822U
Application number: CN202222922167.6U
Authority: CN
Inventors: 赵岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a guardrail device of foundation ditch enclosure. A guardrail device of foundation ditch enclosure includes: the guardrail assembly, be provided with the locking subassembly of connecting with the fixed guardrail subassembly of locking and adjust the adjusting part who rotates the locking subassembly on the guardrail subassembly, the locking subassembly includes install bin, two slides, two tension spring, rectangle opening, two worker shape sliders, two fixed plates and two L shape kellies, the install bin sets up in one side of guardrail subassembly, two slide slidable mounting is in the install bin, two tension spring fixed mounting is on the top of install bin and bottom inner wall respectively, two the one end that tension spring is close to each other respectively with corresponding slide fixed connection, the rectangle opening is seted up on one side outer wall of install bin. The utility model provides a pair of guardrail device of foundation ditch enclosure has and conveniently carries out the guardrail concatenation, conveniently retrieves the advantage of dismantling.

Description

Guardrail device for foundation pit enclosure

Technical Field

The utility model relates to a capital construction technical field, concretely relates to guardrail device of foundation ditch enclosure.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The persons with low excavation depth can use the method of putting side slope to make the earth slope stable, and the size of the slope is determined according to the relevant construction project. When a building is excavated deeply and nearby, a foundation pit wall supporting method, a concrete-sprayed wall protection method and a large foundation pit can be used, and even an underground continuous wall and a columnar column type cast-in-situ bored pile are linked to prevent an outer soil layer from collapsing; if no influence is caused to nearby buildings, the underground water level can be reduced by a well point method, and slope-releasing open cut is adopted; in cold areas, natural cold air freezing method excavation and the like can be adopted, and during construction, fences need to be placed on the periphery of a foundation pit to prevent personnel from falling into the foundation pit.

Through retrieval, in the prior art, the Chinese patent application number: 202120080948.8, a guardrail device applied to subway civil foundation pit support comprises a guardrail module, wherein the guardrail module comprises a protective cross rod; first guardrail unit and second guardrail unit, the protection horizontal pole is connected between first guardrail unit and second guardrail unit, first guardrail unit and second guardrail unit all include unable adjustment base, the guardrail body, fastener and fastening fitting piece, unable adjustment base is formed with the jack and the via hole that are linked together, can dismantle the grafting in the jack of guardrail body, the fastening fitting piece is inserted and is arranged in the via hole internal fixation, the fastener activity alternates on the fastening fitting piece and can stretch into in the jack, the fastener can lock or release the guardrail body. The guardrail body is simple and laborsaving with unable adjustment base's the mode of installing and removing easy operation, and frequently install and remove the back and also can not cause the damage to hole site and ground, more can not lead to the guardrail body to take place deformation crooked, can effectively ensure that the guardrail device possesses reliable edge protection ability, eliminates latent potential safety hazard.

However, the structure has disadvantages that the connection between the fence and the rail is lacked, the force cannot be shared when the fence is impacted externally, and the dismounting is inconvenient and the practicability is poor because of the fastening bolts when the fence is dismounted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guardrail device of foundation ditch enclosure has and can conveniently carry out the guardrail concatenation, conveniently retrieves the advantage of dismantling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foundation ditch enclosure's guardrail device, includes guardrail subassembly, its characterized in that: the guardrail assembly is provided with a locking assembly for connecting and locking the fixed guardrail assembly and an adjusting assembly for adjusting the rotary locking assembly, the locking assembly comprises an installation box, two sliding plates, two tension springs, a rectangular opening, two I-shaped sliding blocks, two fixing plates and two L-shaped clamping rods, the installation box is arranged on one side of the guardrail assembly, the two sliding plates are slidably arranged in the installation box, the two tension springs are fixedly arranged on the inner walls of the top and the bottom of the installation box respectively, the two tension springs are close to one end respectively and fixedly connected with the corresponding sliding plates, the rectangular opening is arranged on the outer wall of one side of the installation box, the two I-shaped sliding blocks are slidably arranged in the rectangular opening respectively, the two I-shaped sliding blocks are fixedly connected with the corresponding sliding plates respectively, the two fixing plates are fixedly arranged on the corresponding I-shaped sliding blocks respectively, and the L-shaped clamping rods are fixedly arranged on the corresponding fixing plates respectively.

Further, the guardrail component comprises a protection plate, a C-shaped sliding rail and a T-shaped sliding block, the C-shaped sliding rail is fixedly installed on the outer wall of one side of the protection plate, the T-shaped sliding block is fixedly installed on the outer wall of one side, far away from the C-shaped sliding rail, of the protection plate, and the C-shaped sliding rail is matched with the T-shaped sliding block.

Further, the adjusting part includes C shaped plate, dwang and connecting block, C shaped plate fixed mounting is on one side outer wall of C shape slide rail, the dwang rotates and installs on C shaped plate, the fixed cover of connecting block is established on the dwang, connecting block and install bin fixed connection.

Furthermore, two U-shaped fixing plates are fixedly mounted on the guard plate, and trapezoidal seats are fixedly mounted on the two U-shaped fixing plates.

Furthermore, two clamping blocks are fixedly mounted on the outer wall of one side of the guard plate, clamping holes are formed in the two clamping blocks, and the two clamping holes are matched with the corresponding L-shaped clamping rods.

Furthermore, a reflective strip is arranged on the outer wall of one side of the guard plate, and a warning flash lamp is arranged on the guard plate.

Further, the guard plate is made of a profiled steel sheet material and is arranged in a rectangular plate shape, and waterproof paint is arranged on the guard plate.

To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:

the utility model discloses a set up locking Assembly 2, press down L shape kelly 207 and drive fixed plate 206 and remove, fixed plate 206 drives worker's shape slider 205 and slides in rectangle opening 204, and worker's shape slider 205 drives slide 202 and removes, and slide 202 drives tension spring 203 and stimulates the extension, conveniently carries out the guardrail concatenation, conveniently retrieves the dismantlement.

The utility model discloses a set up adjusting part 3, upset install bin 201, install bin 201 drive connecting block 303 and rotate, and connecting block 303 drives dwang 302 at the 301 internal rotations of C shaped plate, convenient rotation adjustment direction.

Drawings

Fig. 1 is a schematic view of the whole structure of a guardrail device for foundation pit support according to the present invention;

fig. 2 is an elevational sectional structural schematic view of the guardrail device for foundation pit bracing according to the present invention;

fig. 3 is a schematic top view of the guardrail device for foundation pit bracing according to the present invention;

fig. 4 is an assembly view of the locking assembly of the present invention;

fig. 5 is the assembly schematic diagram of the middle sliding plate, the I-shaped sliding block and the fixing plate of the present invention.

In the figure: 1. a guardrail assembly; 101. a guard plate; 102. a C-shaped slide rail; 103. a T-shaped slider; 2. a locking assembly; 201. installing a box; 202. a slide plate; 203. a tension spring; 204. a rectangular through opening; 205. an I-shaped sliding block; 206. a fixing plate; 207. an L-shaped clamping rod; 3. an adjustment assembly; 301. a C-shaped plate; 302. rotating the rod; 303. and (7) connecting the block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a as shown in fig. 1-5, foundation ditch enclosure's guardrail device, including guardrail subassembly 1, its characterized in that: be provided with the locking subassembly 2 of connecting with the fixed guardrail subassembly 1 of locking and adjust the adjusting part 3 that rotates locking subassembly 2 on the guardrail subassembly 1, locking subassembly 2 includes install bin 201, two slide plates 202, two tension spring 203, rectangle opening 204, two worker shape sliders 205, two fixed plates 206 and two L shape kelly 207, install bin 201 sets up in one side of guardrail subassembly 1, two slide plate 202 slidable mounting is in install bin 201, two tension spring 203 respectively fixed mounting on the top of install bin 201 and bottom inner wall, two the one end that tension spring 203 is close to each other respectively with the slide plate 202 fixed connection that corresponds, rectangle opening 204 is seted up on one side outer wall of install bin 201, two equal slidable mounting of worker shape slider 205 is in rectangle opening 204, two worker shape sliders 205 respectively with the slide plate 202 fixed connection that corresponds, two fixed plates 206 respectively fixed mounting is on the worker shape slider 205 that corresponds, two L shape kelly 207 is fixed mounting respectively on the fixed plate 206 that corresponds, more specifically is, presses L shape kelly to drive fixed plate 206 and moves the slide plate 206 and move, and slide the worker shape slider 205 in the slide plate 206 drives the slide plate 205, and conveniently drive the pulling and carry out the pulling and retrieve the worker shape kelly 202, and carry out the pulling and carry out the concatenation and carry out the pulling and carry out the joint.

In some embodiments, the guardrail assembly 1 includes a guard plate 101, a C-shaped slide rail 102, and a T-shaped slide block 103, wherein the C-shaped slide rail 102 is fixedly installed on an outer wall of one side of the guard plate 101, the T-shaped slide block 103 is fixedly installed on an outer wall of one side of the guard plate 101 away from the C-shaped slide rail 102, and the C-shaped slide rail 102 is matched with the T-shaped slide block 103.

In some embodiments, the adjusting assembly 3 includes a C-shaped plate 301, a rotating rod 302 and a connecting block 303, the C-shaped plate 301 is fixedly mounted on an outer wall of one side of the C-shaped sliding rail 102, the rotating rod 302 is rotatably mounted on the C-shaped plate 301, the connecting block 303 is fixedly sleeved on the rotating rod 302, the connecting block 303 is fixedly connected with the installation box 201, more specifically, the installation box 201 is overturned, the installation box 201 drives the connecting block 303 to rotate, and the connecting block 303 drives the rotating rod 302 to rotate in the C-shaped plate 301, so that the adjusting direction is conveniently rotated.

In some embodiments, two U-shaped fixing plates are fixedly mounted on the guard plate 101, and a trapezoidal seat is fixedly mounted on each of the two U-shaped fixing plates.

In some embodiments, two fastening blocks are fixedly mounted on an outer wall of one side of the protection plate 101, each of the two fastening blocks is provided with a fastening hole, the two fastening holes are adapted to the corresponding L-shaped fastening rod 207, and more specifically, through the mutual cooperation between the fastening blocks and the fastening holes, the tension spring 203 drives the L-shaped fastening rod 207, the i-shaped slider 205 and the sliding plate 202 to move and reset, and the L-shaped fastening rod 207 is inserted into the fastening hole, so that the locking and the limiting are facilitated, and the T-shaped slider 103 is prevented from sliding in the C-shaped slide rail 102 to drive the protection plate 101 to swing.

In some embodiments, a reflective strip is disposed on an outer wall of one side of the protective plate 101, and a warning flash is disposed on the protective plate 101.

In some embodiments, the guard plate 101 is made of a profiled steel sheet material and is disposed in a rectangular plate shape, and the guard plate 101 is disposed with a waterproof coating.

The working principle is as follows: firstly, the guard plate 101 is carried to the periphery of a foundation pit, the guard plate 101 is lifted, the T-shaped sliding block 103 and the C-shaped sliding rail 102 are aligned and inserted into the C-shaped sliding rail 102, at the moment, the installation box 201 is turned over, the installation box 201 drives the connecting block 303 to rotate, the connecting block 303 drives the rotating rod 302 to rotate in the C-shaped plate 301, at the moment, the L-shaped clamping rod 207 is pressed to drive the fixing plate 206 to move, the fixing plate 206 drives the I-shaped sliding block 205 to slide in the rectangular through hole 204, the I-shaped sliding block 205 drives the sliding plate 202 to move, the sliding plate 202 drives the tension spring 203 to pull and extend, the tension spring 203 is pulled by the sliding plate 202 to generate deformation accumulation tension, the L-shaped clamping rod 207 is drawn close to the center, the installation box 201 is rotated to be flush with the guard plate 101, the L-shaped clamping rod 207 is aligned with the clamping hole, at the L-shaped clamping rod 207 is loosened, the tension spring 203 loses the tension to release the tension to drive the L-shaped clamping rod 207, the I-shaped sliding block 205 and the sliding plate 202 to move and reset, the L-shaped clamping rod 207 is inserted into the clamping hole, and the guard plate 101 is locked at the guard plate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a foundation ditch enclosure's guardrail device, includes guardrail subassembly, its characterized in that: the guardrail assembly is provided with a locking assembly for connecting and locking the fixed guardrail assembly and an adjusting assembly for adjusting the rotary locking assembly, the locking assembly comprises an installation box, two sliding plates, two tension springs, a rectangular through hole, two H-shaped sliding blocks, two fixing plates and two L-shaped clamping rods, the installation box is arranged on one side of the guardrail assembly, the sliding plates are slidably arranged in the installation box and are fixedly arranged on the inner wall of the top and the inner wall of the bottom of the installation box respectively, the tension springs are close to one end of each other and are fixedly connected with the corresponding sliding plates respectively, the rectangular through hole is arranged on the outer wall of one side of the installation box and is fixedly arranged in the rectangular through hole respectively, the H-shaped sliding blocks are fixedly connected with the corresponding sliding plates respectively, the fixing plates are fixedly arranged on the corresponding H-shaped sliding blocks respectively, and the L-shaped clamping rods are fixedly arranged on the corresponding fixing plates respectively.

2. The foundation pit protection guardrail device of claim 1, wherein: the guardrail component comprises a protective plate, a C-shaped sliding rail and a T-shaped sliding block, the C-shaped sliding rail is fixedly installed on the outer wall of one side of the protective plate, the T-shaped sliding block is fixedly installed on the outer wall of one side, far away from the C-shaped sliding rail, of the protective plate, and the C-shaped sliding rail is matched with the T-shaped sliding block.

3. The foundation pit protection guardrail device of claim 2, wherein: the adjusting part comprises a C-shaped plate, a rotating rod and a connecting block, the C-shaped plate is fixedly mounted on the outer wall of one side of the C-shaped sliding rail, the rotating rod is rotatably mounted on the C-shaped plate, the connecting block is fixedly sleeved on the rotating rod, and the connecting block is fixedly connected with the mounting box.

4. The foundation pit protection guardrail device of claim 2, wherein: two U-shaped fixed plates are fixedly mounted on the guard plate, and trapezoidal seats are fixedly mounted on the two U-shaped fixed plates.

5. The foundation pit protection guardrail device of claim 2, wherein: two clamping blocks are fixedly mounted on the outer wall of one side of the guard plate, clamping holes are formed in the two clamping blocks, and the two clamping holes are matched with the corresponding L-shaped clamping rods.

6. The foundation pit protection guardrail device of claim 2, wherein: the light-reflecting strip is arranged on the outer wall of one side of the guard plate, and the guard plate is provided with a warning flash lamp.

7. The guardrail apparatus of a foundation pit support of claim 2, wherein: the protective plate is made of profiled steel sheet materials and arranged in a rectangular plate shape, and waterproof paint is arranged on the protective plate.