CN218713095U

CN218713095U - Novel collapse-preventing auxiliary tool for foundation pit

Info

Publication number: CN218713095U
Application number: CN202223016416.1U
Authority: CN
Inventors: 张娜
Original assignee: Xinjiang Xinma Tiancheng Construction Engineering Co ltd
Current assignee: Xinjiang Xinma Tiancheng Construction Engineering Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model provides a novel collapse prevention auxiliary tool of foundation ditch belongs to foundation ditch protection device technical field. The technical scheme is that the device mainly aims at the problems that the existing device is poor in using effect and not convenient enough, and comprises a retaining plate and a supporting rod, wherein a connecting assembly arranged on the retaining plate comprises a connecting seat and a fixing rod, connecting blocks are arranged at two ends of the fixing rod and clamped in the connecting seat, a spring piece and a locking block are arranged in the connecting block in a penetrating manner, the spring piece is contacted with one end of the locking block, the other end of the locking block is arranged in the connecting seat in a penetrating manner, a connecting rod is arranged in the fixing rod in a penetrating manner, and extrusion blocks at two ends of the connecting rod are contacted with the fixing block on the locking block; through the arrangement of the connecting seat, the connecting block, the connecting rod, the extrusion block, the fixing frame, the locking block and the spring piece, the device can be quickly and conveniently spliced, the using effect is better, and the use is more convenient; through the arrangement of the fixing nail, the screw rod, the moving block, the elastic piece and the locking piece, the device is more stable and reliable.

Description

Novel collapse-preventing auxiliary tool for foundation pit

Technical Field

The utility model relates to a foundation ditch protector technical field especially relates to the novel appurtenance that prevents subsiding of foundation ditch.

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. After the foundation pit is dug, if soil near the foundation pit is loose or meets with large water flow, the foundation pit may collapse, so that the collapse prevention auxiliary tool is usually used for supporting the wall of the foundation pit at the present stage.

The utility model discloses a deep basal pit supporting device for ground engineering that prevents collapsing like patent No. CN202220151943.4, this supporting device is provided with extending structure's fender board and extending structure's supporting component, can adjust the degree of depth of fender board and supporting component's length according to the degree of depth of deep basal pit, adapts to different behavior.

Traditional appurtenance that prevents collapsing comprises bracing piece and fender native board usually, supports through the bracing piece to fender native board, then keeps off native board through individual and strut the foundation ditch wall alone, however, the side that traditional kept off native board does not set up the splice, leads to the unable quick convenient concatenation of carrying on between each adjacent fender native board, and the staff of being not convenient for splices the device into whole, and the protective effect that leads to the device is relatively poor, and it is convenient inadequately to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel appurtenance that prevents subsiding of foundation ditch to it is relatively poor to solve current device result of use, uses convenient enough problem.

The utility model relates to a novel collapse prevention appurtenance's of foundation ditch purpose and efficiency are reached by following specific technological means:

the utility model provides a novel appurtenance that prevents subsiding of foundation ditch, is including keeping off native board and bracing piece, the bracing piece top with it is articulated to keep off the native board, it is provided with coupling assembling on the native board to keep off, coupling assembling includes connecting seat and dead lever, the connecting seat is provided with two sets ofly, and is two sets of the connecting seat all sets up keep off on the native board, the dead lever both ends all are provided with the connecting block, the connecting block card is established in the connecting seat, wear to be equipped with spring leaf and latch segment in the connecting block respectively, the spring leaf with the latch segment homogeneous phase is to being provided with two sets ofly, the spring leaf with latch segment one end contact, the latch segment other end is worn out wear to establish behind the connecting block in the connecting seat, wear to be equipped with the connecting rod in the dead lever, the connecting rod both ends all are provided with the extrusion block, extrusion block and fixed block contact, the fixed block sets up on the latch segment.

The above technical solution further comprises: the anti-falling device comprises a retaining plate, and is characterized in that an anti-falling component is arranged in the retaining plate in a penetrating mode, the anti-falling component comprises a fixing nail and a screw rod, the fixing nail is arranged in the retaining plate in a penetrating mode, a moving block is sleeved on the screw rod, the moving block and the screw rod are arranged in the fixing nail in a penetrating mode, an elastic sheet is arranged on the moving block, the tail end of the elastic sheet is in surface contact with a locking sheet, one end of the locking sheet is hinged to the moving block, and the other end of the locking sheet penetrates out of the fixing nail.

The above technical solution further comprises: the bracing piece includes dwang and solid fixed cylinder, dwang one end with it is articulated to keep off the breast board, multiunit locking hole has been seted up on the dwang, the dwang other end is worn to establish in the solid fixed cylinder, wear to be equipped with locking bolt in the solid fixed cylinder, locking bolt is terminal to be worn to establish one of them a set of in the locking hole.

The above technical solution further comprises: the bottom end of the fixed cylinder is provided with a bottom plate, and ground nails penetrate through the bottom plate.

The above technical solution further comprises: two sets of draw-in grooves have been seted up on the fender apron, wear to be equipped with the inserted bar in the fender apron, the inserted bar top is provided with the fixture block, the fixture block card is established wherein one set of in the draw-in groove.

The above technical solution further comprises: the connecting rod is sleeved with an anti-skidding sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, after a plurality of groups of soil retaining plates are attached to the wall of a foundation pit, the soil retaining plates are supported and fixed through supporting rods, then connecting blocks are clamped into connecting seats on two adjacent groups of soil retaining plates, after the connecting blocks are completely clamped into the connecting seats, locking blocks are clamped into the connecting seats under the action of spring pieces, the connecting blocks are fixed in the connecting seats, the two adjacent groups of soil retaining plates are fixed through the connecting blocks and the connecting seats, a plurality of groups of devices are spliced into a whole, the protection capability of the device is improved, when the device is disassembled, only the fixing rods need to be held to push the connecting rods, so that the extrusion blocks extrude the fixing blocks, the locking blocks are withdrawn from the connecting seats, the fixing rods can be lifted, the connecting blocks are taken down from the connecting seats, and the splicing of the devices is released; through the arrangement of the connecting seat, the connecting block, the connecting rod, the extrusion block, the fixing frame, the locking block and the spring piece, the device can be spliced quickly and conveniently, the using effect is better, and the use is more convenient.

Secondly, after the retaining plate is attached to the wall of the foundation pit, the fixing nail penetrates through the retaining plate and is inserted into the wall of the foundation pit, then the screw is rotated to drive the moving block to move, so that the locking sheet is driven to move in the fixing nail, under the action of the elastic sheet, the top end of the locking sheet is always in contact with the inner wall of the fixing nail, when the top end of the locking sheet moves to the through groove on the fixing nail, the locking sheet penetrates through the through groove and extends out of the fixing nail to form a barb structure with the fixing nail, the fixing nail is fixed in the wall of the foundation pit, so that the retaining plate is tensioned and fixed on the wall of the foundation pit, and the situation that the retaining plate is separated from the wall of the foundation pit is avoided, and the protective effect is influenced; through the arrangement of the fixing nail, the screw rod, the moving block, the elastic piece and the locking piece, the device is more stable and reliable.

Drawings

Fig. 1 is the overall view of the novel collapse prevention auxiliary tool of the foundation pit.

Fig. 2 is an exploded view of the novel collapse prevention auxiliary tool of the foundation pit.

Fig. 3 is an enlarged schematic view of the area a in fig. 2.

Fig. 4 is the utility model relates to a novel collapse prevention appurtenance's of foundation ditch concatenation state schematic diagram.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a soil guard plate; 2. a support bar; 3. rotating the rod; 4. a fixed cylinder; 5. a connecting seat; 6. a locking piece; 7. an elastic sheet; 8. a moving block; 9. a screw; 10. fixing nails; 11. locking the bolt; 12. a locking hole; 13. a base plate; 14. a ground nail; 15. a clamping block; 16. inserting a rod; 17. a card slot; 18. an anti-slip sleeve; 19. fixing the rod; 20. a connecting rod; 21. a fixed block; 22. a spring plate; 23. extruding the block; 24. connecting blocks; 25. and a locking block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example (b):

as shown in figures 1 to 4:

the utility model provides a novel appurtenance that sinks is prevented to foundation ditch, including retaining plate 1 and bracing piece 2, the coupling assembling that sets up on the retaining plate 1 includes connecting seat 5 and dead lever 19, connecting seat 5 is provided with two sets ofly, the 19 both ends of dead lever all are provided with connecting block 24, connecting block 24 card is established in connecting seat 5, wear to be equipped with spring leaf 22 and latch segment 25 in the connecting block 24,

spring leaf

22 and 25 one end contact of latch segment, wear to establish in connecting seat 5 after the latch segment 25 other end wears out connecting block 24, the connecting rod 20 both ends of wearing to establish in the dead lever 19 all are provided with extrusion block 23, fixed block 21 contact on extrusion block 23 and the latch segment 25. Laminating multiunit retaining plate 1 behind the foundation ditch wall, support it fixedly through bracing piece 2, then go into connecting seat 5 on two sets of adjacent retaining plate 1 with connecting block 24 card, after connecting block 24 blocks completely in connecting seat 5, under the effect of spring leaf 22, latch segment 25 stretches out outside connecting block 24, and block in connecting seat 5, thereby fix connecting block 24 in connecting seat 5, avoid it not hard up, it is taut fixed with connecting seat 5 through connecting block 24, thereby connect two sets of adjacent retaining plate 1 fixedly, make multiunit device splice into a whole, improve the protective capacities of device, when dismantling, only need hold dead lever 19, promote connecting rod 20, make extrusion block 23 extrude fixed block 21, make fixed block 21 drive latch segment 25 and remove, exit latch segment 25 outside connecting seat 5, remove the locking to connecting block 24, can mention dead lever 19, take out connecting block 24 from connecting seat 5, remove the concatenation to each device, make the device splice and dismantle fast conveniently, staff's operation steps have been reduced, the effect of device has been improved, make the device's result of use better, more convenient to use, more convenient use effect.

Referring to fig. 2, the retaining assembly penetrating through the retaining plate 1 comprises a fixing nail 10 and a screw 9, a moving block 8 is sleeved on the screw 9, the moving block 8 and the screw 9 are both arranged in the fixing nail 10 in a penetrating manner, the tail end of an elastic sheet 7 on the moving block 8 is in surface contact with a locking sheet 6, one end of the locking sheet 6 is hinged to the moving block 8, and the other end of the locking sheet 6 penetrates out of the fixing nail 10. Will keep off native board 1 laminating behind the foundation ditch wall, pass through retaining board 1 with staple 10 and insert in the foundation ditch wall, then rotatory screw rod 9, under the effect of screw, make movable block 8 drive stay 6 remove in staple 10, under the effect of flexure strip 7, stay 6 top is all the time with the contact of staple 10 inner wall, and keep the trend of outwards rotating, when the logical groove department on retaining board 10 is removed on 6 tops of stay, stay 6 passes logical groove, movable block 8 drives stay 6 and continues to move, thereby make stay 6 pass logical groove and stretch out outside staple 10, form the barb structure with staple 10, fix staple 10 in the foundation ditch wall, thereby with the taut fixing on the foundation ditch wall of retaining board 1, avoid appearing the circumstances of retaining board 1 and foundation ditch wall separation, influence the safeguard effect, the effectual stability and the reliability that has improved the device.

Referring to fig. 1 and 2, the support rod 2 includes a rotating rod 3 and a fixed cylinder 4, a plurality of sets of locking holes 12 are opened on the rotating rod 3, the other end of the rotating rod 3 is inserted into the fixed cylinder 4, a locking bolt 11 is inserted into the fixed cylinder 4, and the end of the locking bolt 11 is inserted into one set of locking holes 12. The locking bolt 11 is unscrewed, and the locking between the fixed cylinder 4 and the rotating rod 3 can be released by withdrawing the locking bolt from the locking hole 12, the position of the fixed cylinder 4 on the rotating rod 3 is adjusted, then the locking bolt 11 is screwed down, so that the locking bolt is inserted into the corresponding locking hole 12, the fixed cylinder 4 is fixed with the rotating rod 3, the adjustment of the whole length of the supporting rod 2 is realized, and the device is conveniently supported by the locking bolt.

Referring to fig. 2, the bottom end of the fixed cylinder 4 is provided with a bottom plate 13, and a ground nail 14 penetrates through the bottom plate 13. When the device is supported, the bottom plate 13 is in contact with the ground, the contact area between the fixed cylinder 4 and the ground can be increased, then the ground nail 14 penetrates through the bottom plate 13 and is inserted into the ground, the bottom plate 13 can be fixed in place, the movement of the bottom plate is avoided, and the device is more firmly and stably supported.

Referring to fig. 2, two sets of slots 17 are formed in the retaining plate 1, an insertion rod 16 penetrates through the retaining plate 1, a locking block 15 is arranged at the top end of the insertion rod 16, and the locking block 15 is locked in one set of the slots 17. Will keep off native board 1 laminating behind the foundation ditch wall, stretch out outside the native board 1 of fender with inserted bar 16, insert underground, then rotatory inserted bar 16 for in fixture block 15 card goes into draw-in groove 17, it is fixed with inserted bar 16, carry on spacingly to keeping off native board 1 base through inserted bar 16, avoid it to take place the displacement, after the use, withdraw inserted bar 16 in keeping off native board 1, and go into another group of draw-in groove 17 with fixture block 15 card, can accomodate inserted bar 16 in keeping off native board 1, make things convenient for the staff to carry.

Referring to fig. 2, the link 20 is sleeved with the anti-slip sleeve 18. The anti-slip sleeve 18 can increase friction and is in soft contact with the hand of a worker, so that the comfort of the device is improved.

The specific use mode and function of the embodiment are as follows: the method is characterized in that a plurality of groups of soil retaining plates 1 are attached to the wall of a foundation pit, supporting rods 2 are unfolded, a bottom plate 13 is in contact with the ground, the contact area between a fixing cylinder 4 and the ground can be increased, ground nails 14 penetrate through the bottom plate 13 and are inserted into the ground, the supporting rods 2 are fixed and are used for supporting the soil retaining plates 1, connecting blocks 24 are clamped into connecting seats 5 on two adjacent groups of soil retaining plates 1, locking blocks 25 are clamped into the connecting seats 5 under the action of spring pieces 22, the connecting blocks 24 are fixed in the connecting seats 5, the connecting seats 5 are tensioned and fixed through the connecting blocks 24, the two adjacent groups of soil retaining plates 1 are connected and fixed, the plurality of groups of devices are spliced into a whole, the protection capacity of the device is improved, only the fixing rods 19 need to be held during disassembly, the connecting rods 20 are pushed, the extrusion blocks 23 extrude the fixing blocks 21, the locking blocks 25 are driven to move, the locking blocks 25 are withdrawn out of the connecting seats 5, the locking blocks 24 are removed, the fixing rods 19 are lifted, the connecting blocks 24 are taken out of the connecting seats 5, splicing of the devices can be removed, the devices can be quickly and the devices can be conveniently spliced, and the device is more convenient to use.

Claims

1. The utility model provides a novel appurtenance that prevents collapsing of foundation ditch, includes fender apron (1) and bracing piece (2), its characterized in that: bracing piece (2) top with it is articulated to keep off native board (1), it is provided with coupling assembling on board (1) to keep off native, coupling assembling includes connecting seat (5) and dead lever (19), connecting seat (5) are provided with two sets ofly, and are two sets of connecting seat (5) all sets up keep off native board (1), dead lever (19) both ends all are provided with connecting block (24), connecting block (24) card is established in connecting seat (5), wear to be equipped with spring leaf (22) and latch segment (25) in connecting block (24) respectively, spring leaf (22) with latch segment (25) homogeneous phase is to being provided with two sets ofly, spring leaf (22) with latch segment (25) one end contact, the latch segment (25) other end is worn out wear to establish behind connecting block (24) in connecting seat (5), wear to be equipped with connecting rod (20) in dead lever (19), connecting rod (20) both ends all are provided with extrusion block (23), extrusion block (23) and fixed block (21) contact, fixed block (21) set up on latch segment (25).

2. A novel collapse prevention auxiliary tool for a foundation pit according to claim 1, wherein: the anti-falling device is characterized in that an anti-falling assembly penetrates through the interior of the retaining plate (1), the anti-falling assembly comprises a fixing nail (10) and a screw (9), the fixing nail (10) penetrates through the interior of the retaining plate (1), a moving block (8) is sleeved on the screw (9), the moving block (8) and the screw (9) penetrate through the interior of the fixing nail (10), an elastic sheet (7) is arranged on the moving block (8), the tail end of the elastic sheet (7) is in surface contact with a locking sheet (6), one end of the locking sheet (6) is hinged to the moving block (8), and the other end of the locking sheet (6) penetrates out of the exterior of the fixing nail (10).

3. A novel collapse prevention auxiliary tool for a foundation pit as claimed in claim 1, wherein: bracing piece (2) include dwang (3) and solid fixed cylinder (4), dwang (3) one end with it is articulated to keep off native board (1), multiunit locking hole (12) have been seted up on dwang (3), dwang (3) other end is worn to establish in solid fixed cylinder (4), wear to be equipped with locking bolt (11) in solid fixed cylinder (4), locking bolt (11) are terminal to be worn to establish wherein a set of in locking hole (12).

4. A novel collapse prevention auxiliary tool for a foundation pit according to claim 3, wherein: the bottom end of the fixed cylinder (4) is provided with a bottom plate (13), and ground nails (14) penetrate through the bottom plate (13).

5. A novel collapse prevention auxiliary tool for a foundation pit according to claim 1, wherein: two sets of draw-in grooves (17) have been seted up on fender apron (1), wear to be equipped with inserted bar (16) in fender apron (1), inserted bar (16) top is provided with fixture block (15), fixture block (15) card is established wherein one set of in draw-in groove (17).

6. A novel collapse prevention auxiliary tool for a foundation pit according to claim 1, wherein: the connecting rod (20) is sleeved with an anti-skidding sleeve (18).