CN215367295U

CN215367295U - Foundation pit protection device

Info

Publication number: CN215367295U
Application number: CN202121317622.9U
Authority: CN
Inventors: 王福新; 鲁德忠; 侯金凯; 马新慧
Original assignee: Beijing Bixin Water Co ltd
Current assignee: Beijing Bixin Water Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-31
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to a foundation pit protection device, bottom plate including the level setting, the vertical protection network that is provided with in top of bottom plate, inside the one end that the bottom plate is close to the foundation pit stretched into the foundation pit, just the articulated first support piece that is provided with of one end that the bottom plate is close to the foundation pit, first support piece deviates from the articulated fixed plate that is provided with of one end of bottom plate, the fixed plate with the lateral wall fixed connection of foundation pit. This application has for comparatively constrictive road reservation passageway, reduces the occupation space that protector caused to the road to make things convenient for other personnel's current effect more.

Description

Foundation pit protection device

Technical Field

The application relates to the field of foundation pit protection, especially relate to foundation pit protector.

Background

The foundation pit is a space below the ground excavated for constructing a foundation and a basement of a building (including a structure). The foundation construction of building must excavate foundation ditch or foundation ditch, because foundation construction generally all has a process, and foundation ditch or foundation ditch have certain degree of depth to generally prevent that personnel from dropping the inside condition that produces the bodily injury of foundation ditch through setting up protector such as foundation ditch protection network.

Aiming at the related technologies, the inventor thinks that the construction area is in a rural street, the road is narrow, the area reserved for villagers to walk after digging a foundation pit is very narrow, and the existing foundation pit protection structure is arranged beside the foundation pit, so that the fixation is unstable and the safety protection performance is poor.

SUMMERY OF THE UTILITY MODEL

In order to reserve the passageway for comparatively constrictive road, reduce the occupation space that protector caused the road to make things convenient for other personnel's the current more, this application provides foundation ditch protector.

The application provides a foundation ditch protector adopts following technical scheme:

foundation ditch protector, bottom plate including the level setting, the vertical protection network that is provided with in top of bottom plate, inside the one end that the bottom plate is close to the foundation ditch stretched into the foundation ditch, just the articulated first support piece that is provided with of one end that the bottom plate is close to the foundation ditch, first support piece deviates from the articulated fixed plate that is provided with of one end of bottom plate, the fixed plate with the lateral wall fixed connection of foundation ditch.

Through adopting above-mentioned technical scheme, through the lateral wall fixed connection with fixed plate and foundation ditch, and support bottom plate and fixed plate through first support piece, thereby make the bottom plate fix subaerial, thereby make the position department that can move towards the foundation ditch with protective structure's position, reduce the blockking that protective structure caused the road surface, for comparatively constrictive road preformed way, reduce the occupation space that protective device caused the road, thereby make things convenient for other personnel's the current more.

Optionally, the upper surface horizontal plane of bottom plate is equipped with first holding tank, the articulated sliding block that is provided with in bottom of protection network, the sliding tray has been seted up respectively to the both sides of first holding tank, the sliding block is located the inside and the relative sliding connection of sliding tray, works as the sliding block is located during the one end of sliding tray, the inside of first holding tank can be entered into completely to the protection network.

Through adopting above-mentioned technical scheme, through the inside relative slip of sliding block at the sliding tray, and then the sliding block can drive the protection network and remove, and then makes when the sliding block is located one side of sliding tray, can rotate into the horizontality with the protection network, and then puts into the inside of first holding tank with the protection network.

Optionally, a fixed groove is vertically formed in the groove bottom of the first accommodating groove, the fixed groove can accommodate the sliding block to enter, and the bottom end of the protective net can be inserted into the fixed groove.

Through adopting above-mentioned technical scheme, through going into the inside of fixed slot with the sliding tray card, and go into the inside of fixed slot with the bottom card of protection network, and then make the protection network can receive the spacing of fixed slot, and then the protection network can vertical setting, reduces the condition of empting of the protection network that the condition that external wind blows caused.

Optionally, first locking groove has been seted up to the inside level of fixed slot, the inside horizontal sliding connection in first locking groove has the locking piece, the locking piece is close to one side of the tank bottom in first locking groove is provided with the elastic component, the sliding block for the second locking groove has been seted up to the position of locking piece, works as first locking groove with the second locking groove is relative, the locking piece can stretch into the inside in second locking groove.

Through adopting above-mentioned technical scheme, when the sliding block stretched into the inside of fixed slot for first locking groove and second locking groove are relative, and then make the elastic component promote the locking piece and stretch into the inside that the second locked the groove, fix between sliding block and the bottom plate through the locking piece, thereby reduce the sliding block and break away from the production that causes the condition that the protection network emptys from the inside in fixed slot.

Optionally, a second supporting piece is hinged above the bottom plate, a supporting groove is vertically formed in one side, close to the second supporting piece, of the protective net, and one end, close to the protective net, of the second supporting piece extends into the protective net.

Through adopting above-mentioned technical scheme, the one end that is close to the protection network through the second support piece that sets up stretches into the inside in support groove to support the protection network through second support piece, make the influence that reduces wind-force and cause the protection network.

Optionally, a clamping groove is vertically formed in the upper portion, corresponding to the supporting groove, of the protective net, a distance is reserved between the clamping groove and the side wall, close to the second supporting piece, of one side of the protective net, a clamping rod is fixedly connected to one end, close to the protective net, of the second supporting piece, and the clamping rod can extend into the clamping groove.

Through adopting above-mentioned technical scheme, through the inside of going into the joint groove with the joint pole card on the second support piece to support the protection network through second support piece and joint pole, reduce the influence that wind-force caused the protection network.

Optionally, a second accommodating groove is vertically formed in the upper surface of the bottom plate, and when the second supporting piece rotates to be in a horizontal state, the second supporting piece can enter the second accommodating groove.

Through adopting above-mentioned technical scheme, through rotating second support piece for the inside of second holding tank can be entered into to the second support piece, thereby when the bottom plate need pack up the transportation or when preserving, can accomodate outstanding second support piece, thereby be convenient for operating personnel's transportation.

Optionally, a third accommodating groove is vertically formed in the lower surface of the bottom plate, a fourth accommodating groove is vertically formed in one side, close to the second supporting piece, of the fixing plate, when the fixing plate rotates to be in a horizontal state, one end of the second supporting piece enters the fourth accommodating groove, and the fixing plate and the second supporting piece can enter the third accommodating groove.

Through adopting above-mentioned technical scheme, be the horizontality through rotating second support piece, and the fourth holding tank on the fixed plate can accomodate second support piece, and rotates fixed plate and second support piece and enters into the inside of third holding tank to be convenient for holistically accomodate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the lateral wall fixed connection with fixed plate and foundation ditch, and support bottom plate and fixed plate through first support piece to make the bottom plate fix subaerial, thereby make to move protective structure's position department towards the position of foundation ditch, reduce stopping that protective structure caused the road surface, give comparatively constrictive road reservation passageway, reduce the occupation space that protective device caused the road, thereby make things convenient for other personnel's the current more.

2. Through going into the inside of fixed slot with the sliding tray card, and go into the inside of fixed slot with the bottom card of protection network, and then make the protection network can receive the spacing of fixed slot, and then make the protection network can vertical setting, reduce the condition of empting of the protection network that the condition that external wind blown caused.

3. Through the inside of going into the joint groove with the joint pole card on the second support piece to support the protection network through second support piece and joint pole, reduce the influence that wind-force caused the protection network.

Drawings

Fig. 1 is a schematic overall structure diagram of a foundation pit protection device in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a protective net of a foundation pit protection device in an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of a clamping groove of the foundation pit protection device in the embodiment of the present application;

fig. 5 is a schematic structural diagram of a third receiving groove of the foundation pit protection device in the embodiment of the present application.

Description of the figures: 1. a base plate; 11. a first accommodating groove; 12. a sliding groove; 13. fixing grooves; 14. a first locking groove; 141. a locking block; 15. opening the groove; 151. a first opening portion; 152. a second opening part; 153. an opening lever; 1531. a cross bar; 1532. a vertical rod; 154. a spring; 16. a second accommodating groove; 17. a third accommodating groove; 2. a protective net; 21. a slider; 211. a second locking slot; 22. a support groove; 23. a clamping groove; 3. a first diagonal brace; 31. a clamping and connecting rod; 4. a second diagonal brace; 5. a fixing plate; 51. and a fourth accommodating groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses foundation ditch protector. Referring to fig. 1 and 2, the foundation pit protection device includes a bottom plate 1 horizontally arranged, a first accommodating groove 11 is vertically formed in the upper surface of the bottom plate 1, a protective net 2 is hinged inside the first accommodating groove 11, and when the bottom end of the protective net 2 is located at one end position of the first accommodating groove 11, the protective net 2 can completely enter the first accommodating groove 11.

Referring to fig. 1 and 3, sliding grooves 12 are horizontally formed on both sides of the first receiving groove 11, a distance is left between the top end of each sliding groove 12 and the upper surface of the base plate 1, the direction of a connecting line between the opposite sliding grooves 12 is the width direction of the base plate 1, and the direction of forming the sliding grooves 12 is the length direction of the base plate 1.

The sliding blocks 21 are connected to the inner portion of the sliding groove 12 in a sliding manner, the sliding blocks 21 are respectively located on two opposite sides of the bottom end of the protective net 2, and the sliding blocks 21 are hinged to the protective net 2. So that the slide block 21 can drive the protection net 2 to move along the arrangement direction of the slide groove 12.

The groove bottom that is located first holding tank 11 has vertically seted up fixed slot 13, and fixed slot 13 sets up along the width direction of bottom plate 1. And sliding block 21 can drive the inside that protection network 2 entered into fixed slot 13, and the bottom of protection network 2 can stretch into the inside of fixed slot 13, and then carries on spacingly to protection network 2 through the lateral wall of fixed slot 13 for protection network 2 can be vertical to be set up.

First locking groove 14 has been seted up for the lateral wall level of fixed slot 13 to bottom plate 1, and first locking groove 14 communicates with fixed slot 13 relatively, and the inside sliding connection who is located first locking groove 14 has locking block 141, and locking block 141 is close to the surperficial slope setting of one side of fixed slot 13, and the slope direction sets up towards the slope of one side that is close to fixed slot 13 along top-down's direction of height gradually.

The opening groove 15 is formed in one side, away from the fixing groove 13, of the first locking groove 14, the opening groove 15 comprises a first opening portion 151 horizontally arranged and a second opening portion 152 vertically arranged, the first opening portion 151 is communicated with the first locking groove 14 relatively, the first opening portion 151 is communicated with the second opening portion 152 relatively, and the second opening portion 152 is communicated with the upper surface of the bottom plate 1 relatively.

An opening rod 153 is fixedly connected to a side of the locking block 141 facing away from the fixing groove 13, and the opening rod 153 includes a cross rod 1531 slidably connected to the inside of the first opening portion 151 and a vertical rod 1532 slidably connected to the inside of the second opening portion 152. One end of the cross bar 1531 is fixedly connected to the locking block 141, the other end of the cross bar 1531 is fixedly connected to the vertical bar 1532, the top end of the vertical bar 1532 extends from the upper surface of the base plate 1, and a distance is reserved between one side of the vertical bar 1532 departing from the cross bar 1531 and the second opening portion 152.

A spring 154 is disposed around the shaft of the cross bar 1531, and the spring 154 is disposed within the first locking slot 14. The side wall of the sliding block 21 near the first locking groove 14 is horizontally provided with a second locking groove 211. Thus, when the sliding block 21 is located inside the fixing groove 13, the first locking groove 14 is opposite to the second locking groove 211, and the spring 154 pushes the locking block 141 to protrude into the second locking groove 211, so that the sliding block 21 is fixed to the fixing groove 13.

Referring to fig. 1 and 4, a second receiving groove 16 is formed in the first receiving groove 11 along the length direction, a first inclined strut 3 is hinged to one end of the second receiving groove 16 close to the protective net 2, and when the first inclined strut 3 rotates to be in a horizontal state, the first inclined strut 3 can completely enter the second receiving groove 16. The supporting groove 22 is vertically formed in one side, close to the first inclined strut 3, of the protective screening 2, the clamping groove 23 is vertically formed in the upper portion of the supporting groove 22, the supporting groove 22 is communicated with the clamping groove 23, and the clamping groove 23 is spaced from the side wall, close to the first inclined strut 3, of the protective screening 2. One end of the first inclined strut 3 close to the protective net 2 is horizontally provided with a clamping rod 31 along the width direction of the bottom plate 1, and the clamping rod 31 is fixedly connected with the first inclined strut 3.

Thereby when sliding block 21 is located the inside of sliding tray 12 and is located the top of fixed slot 13, first bracing 3 can stretch into the inside of supporting groove 22, and when sliding block 21 drove the inside that the vertical removal of protection network 2 entered into fixed slot 13, first bracing 3 entered into the inside of joint groove 23, and then fixes protection network 2 and first bracing 3 through joint pole 31.

Referring to fig. 1 and 5, a third accommodating groove 17 is vertically formed in one end, close to the foundation pit, of the lower surface of the base plate 1, a second inclined strut 4 is hinged to one end, close to the foundation pit, of the third accommodating groove 17, a fixing plate 5 is hinged to one end, away from the base plate 1, of the second inclined strut 4, and the fixing plate 5 is fixedly connected with the side wall of the foundation pit through bolts.

Lie in that fixed plate 5 is close to the vertical fourth holding tank 51 of having seted up in one side of second bracing 4, when fixed plate 5 set up the direction parallel with second bracing 4, second bracing 4 can enter into the inside of fourth holding tank 51, and through rotating second bracing 4 to stretch into the inside of third holding tank 17 with second bracing 4 and fixed plate 5.

The implementation principle of the foundation pit protection device in the embodiment of the application is as follows: the sliding block 21 enters the inside of the fixing groove 13 by turning up the protection net 2, and then the protection net 2 is inserted into the inside of the fixing groove 13, so that the first locking groove 14 is opposite to the second locking groove 211, and then the protection net 2 is fixed with the bottom plate 1 by the locking block 141, and the protection net 2 is supported by the first diagonal brace 3 by inserting the first diagonal brace 3 into the inside of the clamping groove 23; the second inclined strut 4 is turned out from the inside of the third accommodating groove 17, and the fixing plate 5 is fixed to the side wall of the foundation pit, so that the bottom plate 1 is fixed through the second inclined strut 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Foundation ditch protector, its characterized in that: including bottom plate (1) that the level set up, the vertical protection network (2) that are provided with in top of bottom plate (1), inside bottom plate (1) is close to the one end of foundation ditch and stretches into the foundation ditch, just bottom plate (1) is close to the articulated first support piece that is provided with of one end of foundation ditch, first support piece deviates from the articulated fixed plate (5) that is provided with of one end of bottom plate (1), fixed plate (5) with the lateral wall fixed connection of foundation ditch.

2. The foundation pit protection device of claim 1, wherein: the upper surface horizontal opening of bottom plate (1) is equipped with first holding tank (11), the articulated sliding block (21) that is provided with in bottom of protection network (2), sliding tray (12) have been seted up respectively to the both sides of first holding tank (11), sliding block (21) are located the inside and the relative sliding connection of sliding tray (12), work as sliding block (21) are located during the one end of sliding tray (12), the inside of first holding tank (11) can be entered into completely in protection network (2).

3. The foundation pit protection device of claim 2, wherein: the fixing groove (13) is vertically formed in the groove bottom of the first accommodating groove (11), the sliding block (21) can be accommodated in the fixing groove (13), and the bottom end of the protective net (2) can be inserted into the fixing groove (13).

4. The foundation pit protection device of claim 3, wherein: first locking groove (14) have been seted up to the inside level of fixed slot (13), the inside horizontal sliding connection of first locking groove (14) has locking block (141), locking block (141) are close to one side of the tank bottom of first locking groove (14) is provided with first elastic component, sliding block (21) for second locking groove (211) has been seted up to the position of locking block (141), works as first locking groove (14) with second locking groove (211) is relative, locking block (141) can stretch into the inside of second locking groove (211).

5. The foundation pit protection device of claim 1, wherein: the upper portion of the bottom plate (1) is hinged to be provided with a second supporting piece, one side, close to the second supporting piece, of the protective net (2) is vertically provided with a supporting groove (22), and one end, close to the protective net (2), of the second supporting piece extends into the protective net (2).

6. The foundation pit protection device of claim 5, wherein: the protective net (2) is vertically provided with a clamping groove (23) relative to the upper side of the supporting groove (22), the clamping groove (23) and the side wall, close to the second supporting piece, of the protective net (2) are spaced, one end, close to the protective net (2), of the second supporting piece is fixedly connected with a clamping rod (31), and the clamping rod (31) can stretch into the clamping groove (23).

7. The foundation pit protection device of claim 5, wherein: the upper surface of the bottom plate (1) is vertically provided with a second accommodating groove (16), and when the second supporting piece rotates to be in a horizontal state, the second supporting piece can enter the second accommodating groove (16).

8. The foundation pit protection device of claim 5, wherein: the lower surface of the bottom plate (1) is vertically provided with a third accommodating groove (17), one side of the fixing plate (5) close to the second supporting piece is vertically provided with a fourth accommodating groove (51), when the fixing plate (5) rotates to be in a horizontal state, one end of the second supporting piece enters the inside of the fourth accommodating groove (51), and the fixing plate (5) and the second supporting piece can enter the inside of the third accommodating groove (17).