CN212984884U

CN212984884U - A safety device for ground is repaired and is under construction

Info

Publication number: CN212984884U
Application number: CN202021355242.XU
Authority: CN
Inventors: 李忠民
Original assignee: Tianjin Jiaxintai Construction Engineering Co ltd
Current assignee: Tianjin Jiaxintai Construction Engineering Co ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2021-04-16
Anticipated expiration: 2030-07-12

Abstract

The utility model belongs to the technical field of building construction protection, in particular to a safety protection device for ground repair construction, aiming at the problems of screw fixation, easy rusting and increased trouble in disassembly and assembly in the prior art, the utility model proposes a protective plate, wherein the bottom of the protective plate is symmetrically and fixedly connected with two supporting legs, one side of the protective plate is respectively and vertically symmetrically provided with two clamping grooves and two fixing blocks, the two fixing blocks are positioned between the two clamping grooves, one side of the protective plate far away from the clamping grooves is vertically and symmetrically fixedly connected with two clamping blocks, the two clamping blocks are respectively positioned at the same level and matched with the two clamping grooves, one side of the two clamping blocks close to each other is rotatably connected with the same threaded rod, the utility model drives the clamping rod to be clamped with the fixing blocks and the clamping blocks simultaneously by rotating a rotating handle, the operation is simple, and the use is, and need not use any screw fixation, easy dismounting, and connection stability is high.

Description

A safety device for ground is repaired and is under construction

Technical Field

The utility model relates to a construction protection technical field especially relates to a safety device for ground repair construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

The protection device near the existing building site foundation pit is very troublesome to install and disassemble, the assembly and disassembly of frames between adjacent frames are generally fixed by clamping and bolts, but the bolts of the mode are easy to rust, and the disassembly difficulty is increased when the bolts are disassembled, so that the safety device for ground repair construction is provided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of screw fixation in the prior art, not only rust easily, and increased the trouble shortcoming of dismouting, and the safety device who is used for ground repair construction who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safety device for ground repair construction, including the backplate, two supporting legs of bottom symmetry fixedly connected with of backplate, one side difference vertical symmetry of backplate is equipped with two draw-in grooves and two fixed blocks, and two fixed blocks are located between two draw-in grooves, two fixture blocks of one side vertical symmetry fixedly connected with of draw-in groove are kept away from to the backplate, and two fixture blocks are in same level and looks adaptation with two draw-in grooves respectively, one side that two fixture blocks are close to each other is rotated and is connected with same threaded rod, symmetrical threaded sleeve is equipped with two nut pieces on the threaded rod, the equal fixedly connected with kelly in one side that two nut pieces kept away from each other, and the kelly runs through the joint cooperation with the fixed block and the fixture block activity that correspond respectively, one side top and the bottom of backplate all are equipped with two reflection of light areas.

Preferably, the top fixedly connected with of backplate carries the handle, conveniently carries through carrying the handle to the backplate and takes the removal.

Preferably, the top of threaded rod runs through the top and the fixedly connected with of corresponding fixture block and rotates the handle, and the top of rotating the handle is in same level with the top of backplate, through rotating the convenient rotation to the threaded rod of handle.

Preferably, the threaded rod is provided with two sections of reverse threads, the two nut blocks are respectively positioned on the two sections of reverse threads, and when the threaded rod rotates, the two nut blocks can move relatively through the arrangement of the two sections of reverse threads.

Preferably, first calorie of hole and second card hole have been seted up respectively to the top of fixed block and the top of fixture block, and just first calorie of hole all with card pole looks adaptation with the second card hole and be in same vertical line, imbed simultaneously first calorie of hole and second card downthehole through the card pole, can play the effect of stable connection to two backplate.

The utility model discloses in, a safety device for ground repair construction at first conveniently removes the backplate through carrying the handle to place in the place that needs protected through the supporting leg, then place two backplates side by side, and make in the fixture block imbeds the draw-in groove, with this effect that can realize the direction connection.

Rotate the handle through rotating and drive the threaded rod and rotate, can drive two nut pieces simultaneously and do the motion of keeping away from each other to make the kelly pass first card hole and two card holes in proper order, with this fixed joint effect of realizing two backplate, whole easy operation, convenient to use need not to use any screw, and connection stability is high, has improved work efficiency greatly.

The cooperation that marks through reflective tape and warning can play the effect of warning to passing pedestrian and vehicle, has improved safety protection's effect greatly, has avoided the emergence of traffic accident.

The utility model discloses a rotate the rotation handle, drive the kelly and carry out the joint with fixed block and fixture block simultaneously, easy operation, convenient to use to need not use any screw fixation, easy dismounting, and connection stability is high.

Drawings

Fig. 1 is a schematic view of the overall structure of a safety protection device for ground repair construction according to the present invention;

FIG. 2 is an enlarged view of the part A of the safety device for ground repair construction according to the present invention;

fig. 3 is a perspective view of the fixing block and the fixture block structure of the safety protection device for ground repair construction provided by the utility model.

In the figure: 1 backplate, 2 supporting legs, 3 carrying handle, 4 draw-in grooves, 5 fixed blocks, 6 first calorie of holes, 7 fixture blocks, 8 second card holes, 9 threaded rods, 10 rotation handle, 11 nut pieces, 12 kellies, 13 reflective band, 14 warning marks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a safety protection device for ground repair construction comprises a protection plate 1, two support legs 2 are symmetrically and fixedly connected to the bottom of the protection plate 1, two clamping grooves 4 and two fixing blocks 5 are respectively and vertically symmetrically arranged on one side of the protection plate 1, the two fixing blocks 5 are positioned between the two clamping grooves 4, two clamping blocks 7 are vertically and symmetrically and fixedly connected to one side of the protection plate 1 far away from the clamping grooves 4, the two clamping blocks 7 are respectively at the same level and matched with the two clamping grooves 4, the same threaded rod 9 is rotatably connected to the side, close to each other, of the two clamping blocks 7, two nut blocks 11 are symmetrically and threadedly sleeved on the threaded rod 9, clamping rods 12 are respectively and fixedly connected to the side, far away from each other, of the two nut blocks 11, the clamping rods 12 are respectively movably matched with the corresponding fixing blocks 5 and the clamping blocks 7 in a penetrating and clamping manner, one side of the protective plate 1 is provided with a warning mark 14 positioned between the two reflective belts 13.

Example two

The improvement is further based on the first embodiment:

the utility model discloses in, backplate 1's top fixedly connected with handle 3, through handle 3 convenient to backplate 1 carry take the removal.

The utility model discloses in, the top of threaded rod 9 runs through the top and the fixedly connected with rotation handle 10 that correspond fixture block 7, and the top of just rotating handle 10 is in same level with the top of backplate 1, through rotating the convenient rotation to threaded rod 9 of handle 10.

The utility model discloses in, be equipped with two sections reverse screw threads on the threaded rod 9, and two nut pieces 11 are located two sections reverse screw threads respectively, and when threaded rod 9 rotated, through the setting of two sections reverse screw threads, can make two nut pieces 11 be relative motion.

The utility model discloses in, first calorie of hole 6 and second card hole 8 have been seted up respectively at the top of fixed block 5 and the top of fixture block 7, and first calorie of hole 6 and second card hole 8 all with kelly 12 looks adaptation and be in same vertical line, imbed first calorie of hole 6 and second card hole 8 simultaneously through kelly 12 in, can play the effect of stable connection to two backplate 1.

In the utility model, firstly, the protective plate 1 is convenient to move through the handle 3 and is placed at the place needing protection through the supporting legs 2, then the two guard plates 1 are placed side by side, and the fixture blocks 7 are embedded into the clamping grooves 4, so that the guiding connection function can be realized, then the rotating handle 10 is rotated to drive the threaded rod 9 to rotate, the two nut blocks 11 can be driven to move away from each other at the same time, the clamping rod 12 sequentially passes through the first clamping hole 6 and the second clamping hole 8, thereby realizing the fixed clamping effect of the two guard plates 1, the whole operation is simple, the use is convenient, no screw is needed, the connection stability is high, the working efficiency is greatly improved, the cooperation of the reflective belt 13 and the warning mark 14 can warn the passing pedestrians and vehicles, so that the safety protection effect is greatly improved, and traffic accidents are avoided.

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.

Claims

1. A safety protection device for ground repair construction comprises a protection plate (1), wherein two supporting legs (2) are symmetrically and fixedly connected to the bottom of the protection plate (1), the safety protection device is characterized in that one side of the protection plate (1) is respectively and vertically symmetrically provided with two clamping grooves (4) and two fixing blocks (5), the two fixing blocks (5) are positioned between the two clamping grooves (4), one side of the protection plate (1) far away from the clamping grooves (4) is vertically and symmetrically fixedly connected with two clamping blocks (7), the two clamping blocks (7) are respectively positioned at the same level and matched with the two clamping grooves (4), one side of the two clamping blocks (7) close to each other is rotatably connected with the same threaded rod (9), the threaded rod (9) is symmetrically sleeved with two nut blocks (11), one side of the two nut blocks (11) far away from each other is fixedly connected with a clamping rod (12), and the clamping rod (12) is respectively matched with the corresponding fixing blocks (5) and the clamping blocks (7), two reflective belts (13) are arranged at the top and the bottom of one side of the guard plate (1), and a warning mark (14) located between the two reflective belts (13) is arranged at one side of the guard plate (1).

2. A safety guard for use in ground preparation according to claim 1, characterised in that a carrying handle (3) is fixedly attached to the top of the sheeting (1).

3. A safety guard for ground preparation according to claim 1, characterized in that the top of the threaded rod (9) extends through the top of the corresponding block (7) and is fixedly connected with a turning handle (10), and the top of the turning handle (10) is at the same level as the top of the sheeting (1).

4. A safety guard for use in ground preparation according to claim 1, wherein the threaded rod (9) is provided with two counter-threads and the two nut blocks (11) are located on the two counter-threads.

5. The safety protection device for ground repair construction according to claim 1, wherein the top of the fixing block (5) and the top of the clamping block (7) are respectively provided with a first clamping hole (6) and a second clamping hole (8), and the first clamping hole (6) and the second clamping hole (8) are both matched with the clamping rod (12) and are positioned on the same vertical line.