CN215671521U

CN215671521U - Foundation ditch safety device based on town road engineering

Info

Publication number: CN215671521U
Application number: CN202121765740.6U
Authority: CN
Inventors: 樊建飞; 孔杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-28
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a foundation pit safety protection device based on municipal road engineering, and relates to the technical field of road engineering safety. The support of including guard plate and guard plate bottom, the inside of support is provided with the anti-overturning device who avoids the guard plate to empty, the inside of support is provided with the control assembly who controls anti-overturning device, anti-overturning device includes the diaphragm, the both sides of diaphragm are fixed on the inner wall of support, the bottom sliding connection of diaphragm has the inserted bar, the right side of inserted bar is fixed with spring A's one end, spring A's the other end is fixed on the fixed plate, through anti-overturning device and the control assembly who sets up, when inserting guard plate and support in the soil, the kicking block is supported the rebound, and the inserted bar can be supported and stretch out from the through-hole of support both sides left and insert in the soil, carries out further fixed to the support, avoids the guard plate to be blown for a long time by wind, leads to the not hard up and then the problem of empting of guard plate.

Description

Foundation ditch safety device based on town road engineering

Technical Field

The utility model relates to the technical field of road engineering safety, in particular to a foundation pit safety protection device based on municipal road engineering.

Background

The buildings in the existing central urban area are more and more dense, particularly, a large number of high-rise buildings and super high-rise buildings are newly built, a large number of deep foundation pits need to be dug and chiseled in the construction of municipal roads, and a foundation pit protection device is a retaining, reinforcing and protecting measure adopted for the foundation pits and the surrounding environment in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pits.

Current foundation ditch all ring edge borders adopts warning guardrail to remind the pedestrian, but current warning guardrail does not possess the function of preventing empting, and wind often blows warning guardrail, and then causes warning guardrail not hard up, and in the long run, can blow warning guardrail down. At night, the warning effect cannot be achieved for pedestrians, and then danger can be caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a foundation pit safety protection device based on municipal road engineering, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a foundation ditch safety device based on town road engineering, includes the support of guard plate and guard plate bottom, the inside of support is provided with the anti-overturning device who avoids the guard plate to empty, the inside of support is provided with the control assembly who controls anti-overturning device.

Preferably, the anti-toppling device includes the diaphragm, the both sides of diaphragm are fixed on the inner wall of support, the bottom sliding connection of diaphragm has the inserted bar, the right side of inserted bar is fixed with spring A's one end, spring A's the other end is fixed on the fixed plate, the bottom at the diaphragm is fixed at the top of fixed plate, and the bottom of inserted bar is articulated with the one end of branch, the other end and the slider of branch are articulated, the left side sliding connection of slider is on the inner wall of support.

Preferably, the control assembly comprises a top block, the top of the top block is rotatably connected with the bottom of the sleeve rod, the top of the sleeve rod is penetrated through by a fixed rod and is in sliding connection with the fixed rod, the fixed rod penetrates through the top of the support and is rotatably connected with the support, the top of the fixed rod is fixed with the protection plate, the left side of the sleeve rod is fixed with the right side of the abutting rod, the bottom of the abutting rod is fixed with one end of a spring B, the other end of the spring B is slidably connected to the inner wall of the support, the fixed rod is fixed with one end of a spiral spring, and the other end of the spiral spring is fixed on the inner wall of the support.

Preferably, inserted bar, spring A, fixed plate, branch, slider all are provided with two sets of and two sets of inserted bar, spring A, fixed plate, branch, slider and all use the central line of diaphragm to set up as symmetry axis symmetry.

Preferably, the two groups of abutting rods and the two groups of springs B are arranged symmetrically by taking the central line of the sleeve rod as a symmetry axis.

(III) advantageous effects

The utility model provides a foundation pit safety protection device based on municipal road engineering. The method has the following beneficial effects:

(1) this foundation ditch safety device based on town road engineering, through the anti-toppling device and the control module that set up, when inserting protection plate and support in soil, the kicking block is supported the rebound, and the inserted bar can be supported and stretch out from the through-hole of support both sides left and insert in soil, carries out further fixed to the support, avoids the protection plate to be blown for a long time by wind, leads to the not hard up and then the problem of empting of protection plate.

(2) This foundation ditch safety device based on town road engineering when needing to extract the guard plate, only need rotate the guard plate, the guard plate passes through the dead lever and drives the loop bar and rotate, and the loop bar drives and supports the pole and rotate for support the pole and can not support the slider again, under spring A's effect, the inserted bar moves the inside of withdrawal support that moves, and then can easily extract the support.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic view of a through hole structure of the bracket according to the present invention;

FIG. 4 is a schematic view of the connection structure of the bracket, the volute spring and the fixing rod according to the present invention.

In the figure: 1. a protection plate; 2. a support; 3. an anti-toppling device; 31. a transverse plate; 32. inserting a rod; 33. a spring A; 34. a fixing plate; 35. a strut; 36. a slider; 4. a control component; 41. a top block; 42. a loop bar; 43. fixing the rod; 44. a support rod; 45. a spring B; 46. a volute spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a foundation ditch safety device based on town road engineering, includes support 2 of guard plate 1 and guard plate 1 bottom, and the top at support 2 is installed in the rotation of guard plate 1. The inside of support 2 is provided with prevents empting the anti-overturning device 3 that protection plate 1 emptys, and the inside of support 2 is provided with control assembly 4 of control anti-overturning device 3, and the through-hole has all been seted up to the both sides of support 2, can the inserted bar 32 stretch out.

In this embodiment, the anti-toppling device 3 includes the diaphragm 31, the both sides of diaphragm 31 are fixed on the inner wall of support 2, the bottom sliding connection of diaphragm 31 has inserted bar 32, the right side of inserted bar 32 is fixed with the one end of spring a33, the other end of spring a33 is fixed on fixed plate 34, the bottom at diaphragm 31 is fixed at the top of fixed plate 34, the bottom of inserted bar 32 is articulated with the one end of branch 35, the other end of branch 35 is articulated with slider 36, slider 36's left side sliding connection is on the inner wall of support 2, inserted bar 32, spring a33, fixed plate 34, branch 35, slider 36 all is provided with two sets of and two sets of inserted bar 32, spring a33, fixed plate 34, branch 35, slider 36 all uses the central line of diaphragm 31 as symmetry axis symmetry setting.

In this embodiment, the control assembly 4 includes a top block 41, the top of the top block 41 is rotatably connected to the bottom of a sleeve rod 42, the top of the sleeve rod 42 is penetrated by a fixing rod 43 and slidably connected to the fixing rod 43, the fixing rod 43 penetrates the top of the support 2 and rotatably connected to the support 2, the top of the fixing rod 43 is fixed to the protection plate 1, the left side of the sleeve rod 42 is fixed to the right side of a resisting rod 44, the bottom of the resisting rod 44 is fixed to one end of a spring B45, the other end of the spring B45 is slidably connected to the inner wall of the support 2, the fixing rod 43 is fixed to one end of a spiral spring 46, the other end of the spiral spring 46 is fixed to the inner wall of the support 2, when normal wind blows, the protection plate 1 is rotatably mounted on the support 2, but the protection plate 1 cannot rotate, only when the protection plate 1 is rotated by manpower, the protection plate 1 drives the fixing rod 43 to rotate, the fixing rod 43 compresses the spiral spring 46, when the fender 1 is released, the fender 1 can be reversed to return under the action of the volute spring 46. The two groups of the abutting rods 44 and the spring B45 are arranged, the two groups of the abutting rods 44 and the spring B45 are symmetrically arranged by taking the center line of the loop bar 42 as a symmetry axis, when the bracket 2 is inserted into the soil, the jacking block 41 is abutted to the phase-change upward movement, the jacking block 41 drives the loop bar 42 to move upward, after the loop bar 42 moves a certain distance, the abutting rods 44 on the loop bar 42 can abut against the sliding block 36, so that the sliding block 36 moves upward, the sliding block 36 can move the insertion rod 32 leftward through the supporting rod 35, the insertion rod 32 extends out of through holes on two sides of the bracket 2 and is inserted into the soil, and the bracket 2 can be further fixed.

During the during operation (or during the use), when the installation guard plate 1, insert the support 2 in the soil of foundation ditch next door, when inserting support 2 in soil, kicking block 41 is supported and is become looks rebound, kicking block 41 drives loop bar 42 rebound, after loop bar 42 removed a section distance, the last pole 44 that supports of loop bar 42 can support on slider 36 for slider 36 rebound, slider 36 can be through branch 35 with inserted bar 32 leftward movement, inserted bar 32 stretches out from the through-hole of support 2 both sides and inserts in soil, can play further fixed to support 2.

When needs pull out guard plate 1, rotate guard plate 1 and drive dead lever 43 and rotate, dead lever 43 compresses spiral spring 46, and dead lever 43 drives loop bar 42 and rotates, and loop bar 42 drives and supports pole 44 and spring B45 and rotate, supports pole 44 and no longer supports slider 36, and inserted bar 32 stretches into the inside of support 2 left under the effect of spring A33, and then can easily pull out guard plate 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation ditch safety device based on town road engineering which characterized in that: support (2) including guard plate (1) and guard plate (1) bottom, the inside of support (2) is provided with prevents anti-overturning device (3) that guard plate (1) emptys, the inside of support (2) is provided with control assembly (4) of control anti-overturning device (3).

2. The municipal road engineering-based foundation pit safety protection device according to claim 1, wherein: anti-toppling device (3) are including diaphragm (31), the both sides of diaphragm (31) are fixed on the inner wall of support (2), the bottom sliding connection of diaphragm (31) has inserted bar (32), the right side of inserted bar (32) is fixed with the one end of spring A (33), the other end of spring A (33) is fixed on fixed plate (34), the bottom at diaphragm (31) is fixed at the top of fixed plate (34), and the bottom of inserted bar (32) is articulated with the one end of branch (35), the other end and the slider (36) of branch (35) are articulated, the left side sliding connection of slider (36) is on the inner wall of support (2).

3. The municipal road engineering-based foundation pit safety protection device according to claim 1, wherein: the control assembly (4) comprises a top block (41), the top of the top block (41) is rotatably connected with the bottom of a sleeve rod (42), the top of the sleeve rod (42) is penetrated by a fixing rod (43) and is in sliding connection with the fixing rod (43), the fixing rod (43) penetrates through the top of a support (2) and is rotatably connected with the support (2), the top of the fixing rod (43) is fixed with a protection plate (1), the left side of the sleeve rod (42) is fixed with the right side of a resisting rod (44), the bottom of the resisting rod (44) is fixed with one end of a spring B (45), the other end of the spring B (45) is in sliding connection with the inner wall of the support (2), the fixing rod (43) is fixed with one end of a spiral spring (46), and the other end of the spiral spring (46) is fixed on the inner wall of the support (2).

4. The municipal road engineering-based foundation pit safety protection device according to claim 2, wherein: the inserted bar (32), the spring A (33), the fixed plate (34), the support rod (35) and the sliding block (36) are provided with two groups of inserted bars (32), the spring A (33), the fixed plate (34), the support rod (35) and the sliding block (36) which are symmetrically arranged by taking the center line of the transverse plate (31) as a symmetry axis.

5. The municipal road engineering-based foundation pit safety protection device according to claim 3, wherein: the two groups of the abutting rods (44) and the two groups of the springs B (45) are arranged, and the two groups of the abutting rods (44) and the two groups of the springs B (45) are symmetrically arranged by taking the central line of the loop bar (42) as a symmetry axis.