CN213573120U

CN213573120U - Deep basal pit is with easy to detach's protective bracket

Info

Publication number: CN213573120U
Application number: CN202021994959.9U
Authority: CN
Inventors: 王宝强; 阴泊臣; 李佳; 王雅双; 庞志忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-29
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to the field of building construction, in particular to a conveniently-disassembled protective bracket for a deep foundation pit, which can better connect a plurality of groups of the device bodies in use, saves time and labor, has higher practicability, can effectively improve the strength and increase the stability after connection, comprises a bracket body, and also comprises a lock box, a switch box, a buckling piece and a sliding groove piece, wherein the lock box comprises a first box body and a lock rod, the switch box comprises a second box body, two groups of springs, a support shaft and a press button, the left side and the right side of the bracket body are respectively provided with a connecting groove, the first box body is arranged in the connecting groove on the right side, the left end of the lock rod is fixedly connected with the right end of the first box body, the second box body is arranged in the connecting groove on the left side, the inside of the second box body is provided with a cavity, and the left end of the second box body is provided with a first through hole, the front ends of the two groups of springs are fixedly connected with the inner wall of the front side of the cavity.

Description

Deep basal pit is with easy to detach's protective bracket

Technical Field

The utility model relates to a construction field specifically is a deep basal pit is with convenient to detach's protective bracket.

Background

As is well known, a deep foundation pit refers to a project with an excavation depth of more than 5 meters (including 5 meters), or a depth of not more than 5 meters, but with particularly complicated geological conditions, surrounding environments and underground pipelines, as the rapid exhibition of urban construction, deep foundation pit construction projects such as subway, super high-rise building and high-speed railway engineering stations are more and more. The deep foundation pit can cause the deformation of internal force and displacement of a supporting structure and the soil bodies inside and outside the deep foundation pit in the excavation process, so that the deep foundation pit is endangered, peripheral buildings are endangered, and workers are dangerous in construction around, and therefore a protective support needs to be installed.

Current protective cradle includes the support body, and it is fixed its bottom and ground when using, can effectually protect the pit.

However, the above prior art schemes still have the following defects that the multiple sets of the device are troublesome to connect, and the device is not fixed by a better method, which wastes time and labor, has poor practicability, and cannot be effectively fixed after being connected, so that the device is prone to tilting and shaking, and has poor stability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a deep basal pit is with convenient to detach's protective bracket, its in use can be better connect multiunit the device body, labour saving and time saving, the practicality is higher, and can effectual improvement its intensity after connecting, increase its stability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently-detached protective support for a deep foundation pit comprises a support body, and further comprises a lock box, a switch box, a buckling piece and a sliding groove piece, wherein the lock box comprises a first box body and a lock rod, the switch box comprises a second box body, two groups of springs, a supporting shaft and a pressing button, connecting grooves are formed in the left side and the right side of the support body, the first box body is installed in the connecting groove in the right side, the left end of the lock rod is fixedly connected with the right end of the first box body, the second box body is installed in the connecting groove in the left side, a cavity is arranged inside the second box body, a first through hole penetrates through the left end of the second box body, the front ends of the two groups of springs are fixedly connected with the inner wall of the front side of the cavity, the rear ends of the two groups of springs are fixedly connected with the front end of the pressing button, and the front ends of the supporting shaft are fixedly connected with the, the mounting groove has been seted up to the inside of pressing the button, and the rear end of back shaft is located the mounting groove, and the second through-hole that runs through is seted up to the rear end of second box body, the rear end of pressing the button passes the second through-hole and stretches out to the outside of cavity, the rear end of spiral-lock piece and the front end right side fixed connection of support plate body, the rear end of spout piece and the front end left side fixed connection of support body, spout piece and spiral-lock piece sliding fit.

Preferably, the front end lower side and the rear end lower side of the support body are respectively connected with two groups of metal sheets, and the bottom end of each metal sheet is in threaded connection with the base.

Preferably, the top end fixedly connected with multiunit rifle point of support body, multiunit rifle point equipartition is at the top of support body.

Preferably, the front ends of the lock box and the switch box are fixedly provided with reflector lamps.

Preferably, the metal sheet is fixedly connected with the bracket body through welding.

Preferably, the lock box, the switch box, the buckling piece, the sliding groove piece and the metal sheet are all made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a deep basal pit is with convenient to detach's protective bracket possesses following beneficial effect:

this deep basal pit is with protective bracket convenient to detach, it is through the locking lever with first set of the device when using, insert to second group the device cavity through first through-hole in, the locking lever pushes up the button after inserting, the button is done the displacement backward slightly, when treating that the locking lever inserts completely to the cavity, the locking lever can block on the button is pressed, accomplish and connect, when needing to dismantle, press the button down, the button will be pressed, press the button forward displacement, at this moment, the locking lever that is blocked by the button can outwards be extracted, after accomplishing, loosen and press the button, two sets of springs will press the button to rebound, resume original state, can be better connect multiunit the device body through above-mentioned operation flow, labour saving and time saving, the practicality is higher, through the cooperation of buckle piece and chute piece, can be effectual its intensity of improvement after multiunit the device is connected, increase its stability.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is a schematic diagram of the left side cross-sectional structure of the present invention.

In the figure: 1. a stent body; 2. a first case; 3. a lock lever; 4. a second box body; 5. a spring; 6. a support shaft; 7. pressing the button; 8. buckling the sheet; 9. a chute sheet; 10. a metal sheet; 11. a base; 12. a gun tip; 13. a reflector lamp.

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. 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.

Examples

Referring to fig. 1-3, a detachable protective bracket for deep foundation pit comprises a bracket body 1, a lock box, a switch box, a fastening piece 8 and a sliding groove piece 9, wherein the lock box comprises a first box body 2 and a lock rod 3, the switch box comprises a second box body 4, two sets of springs 5, a support shaft 6 and a press button 7, the left side and the right side of the bracket body 1 are respectively provided with a connecting groove, the first box body 2 is arranged in the connecting groove on the right side, the left end of the lock rod 3 is fixedly connected with the right end of the first box body 2, the second box body 4 is arranged in the connecting groove on the left side, a cavity is arranged inside the second box body 4, the left end of the second box body 4 is provided with a first through hole which penetrates, the front ends of the two sets of springs 5 are fixedly connected with the front side inner wall of the cavity, the rear ends of the two sets of springs 5 are fixedly connected with the front end of the press button 7, the front ends of the two sets, the interior of the press button 7 is provided with a mounting groove, the rear end of the support shaft 6 is positioned in the mounting groove, the rear end of the second box body 4 is provided with a second through hole which penetrates through the rear end of the press button 7, the rear end of the press button 7 penetrates through the second through hole and extends out of the cavity, the rear end of the buckling piece 8 is fixedly connected with the right side of the front end of the bracket body 1, the rear end of the sliding groove piece 9 is fixedly connected with the left side of the front end of the bracket body 1, the sliding groove piece 9 is in sliding fit with the buckling piece 8, a plurality of groups of the device bodies can be well connected through the operation process, time and labor are saved, the practicability is higher, the lower sides of the front end and the rear end of the bracket body 1 are respectively connected with two groups of metal sheets 10, the bottom end of each metal sheet 10 is in threaded connection with a base 11, the standing stability of the device body can be effectively improved through the connection of the base 11, multiunit rifle point 12 equipartition is on the top of support body 1, multiunit rifle point 12 can effectually prevent that irrelevant staff from climbing, and can its aesthetic measure of effectual improvement, the equal fixed mounting in front end of lock box and switch box has reflector lamp 13, reflector lamp 13 enables the device to discover more easily at night, effectual reduction pedestrian passerby takes place to collide with, the security is improved, sheetmetal 10 carries out fixed connection through welding and support body 1, enable effectual improvement joint strength through the welding, the lock box, the switch box, spiral-lock piece 8, spout piece 9 and sheetmetal 10 are stainless steel, choose for use the effectual reduction working element of stainless steel mass energy to take place the corrosion, effectual extension its life.

To sum up, the protective bracket for deep foundation pit convenient to disassemble inserts the first group of the locking rods 3 of the device into the second group of the device chamber through the first through hole when in use, the locking rods 3 push the button 7 after inserting, the button 7 displaces slightly backwards, when the locking rods 3 are completely inserted into the chamber, the locking rods 3 can be clamped on the button 7 to complete the connection, when the disassembly is needed, the button 7 is pressed, the button 7 displaces forwards, at this time, the locking rods 3 clamped by the button 7 can be pulled out outwards, after the completion, the button 7 is released, the two groups of springs 5 rebound the button 7 to the original state, a plurality of groups of the device bodies can be connected better through the operation process, time and labor are saved, the practicability is high, and the strength of the devices can be effectively improved after the plurality of groups of the devices are connected through the matching of the buckling sheets 8 and the sliding groove sheets 9, increasing the stability of the product.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep basal pit is with easy to detach's protective bracket, includes support body (1), its characterized in that: the novel bracket is characterized by further comprising a lock box, a switch box, a buckling piece (8) and a sliding groove piece (9), wherein the lock box comprises a first box body (2) and a lock rod (3), the switch box comprises a second box body (4), two groups of springs (5), a supporting shaft (6) and a pressing button (7), connecting grooves are formed in the left side and the right side of the bracket body (1), the first box body (2) is arranged in the connecting groove on the right side, the left end of the lock rod (3) is fixedly connected with the right end of the first box body (2), the second box body (4) is arranged in the connecting groove on the left side, a cavity is arranged inside the second box body (4), a first through hole which penetrates through the left end of the second box body (4), the front ends of the two groups of springs (5) are fixedly connected with the inner wall of the front side of the cavity, the rear ends of the two groups of springs (5) are fixedly connected with the front end of the pressing button (, two sets of the front end of back shaft (6) and the front side inner wall fixed connection of cavity, the mounting groove has been seted up to the inside of pressing button (7), and the rear end of back shaft (6) is located the mounting groove, and the second through-hole that runs through has been seted up to the rear end of second box body (4), the rear end of pressing button (7) passes the second through-hole and stretches out to the outside of cavity, the rear end of spiral-lock piece (8) and the front end right side fixed connection of support body (1), the rear end of spout piece (9) and the front end left side fixed connection of support body (1), spout piece (9) and spiral-lock piece (8) sliding fit.

2. The conveniently-disassembled protective bracket for the deep foundation pit as claimed in claim 1, wherein: the support is characterized in that the front end lower side and the rear end lower side of the support body (1) are respectively connected with two groups of metal sheets (10), and the bottom end of each metal sheet (10) is in threaded connection with a base (11).

3. The conveniently-disassembled protective bracket for the deep foundation pit as claimed in claim 2, wherein: the top fixedly connected with multiunit rifle point (12) of support body (1), multiunit rifle point (12) equipartition is on the top of support body (1).

4. The conveniently-disassembled protective bracket for the deep foundation pit as claimed in claim 3, wherein: the front ends of the lock box and the switch box are fixedly provided with reflector lamps (13).

5. The conveniently-disassembled protective bracket for the deep foundation pit as claimed in claim 4, wherein: the metal sheet (10) is fixedly connected with the support body (1) through welding.

6. The conveniently-disassembled protective bracket for the deep foundation pit as claimed in claim 5, wherein: the lock box, the switch box, the buckling piece (8), the sliding groove piece (9) and the metal piece (10) are all made of stainless steel.