CN217480972U

CN217480972U - Foundation pit guardrail for building construction

Info

Publication number: CN217480972U
Application number: CN202220778099.8U
Authority: CN
Inventors: 薄胜涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-09-23
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a foundation ditch guardrail for construction belongs to construction guardrail technical field. The technical scheme is mainly used for solving the problem that the existing device cannot be spliced and disassembled quickly, and comprises a connecting frame and side plates, wherein connecting rods on the side plates penetrate through the connecting frame, connecting columns are arranged on one group of side plates, a connecting assembly sleeved outside the connecting columns comprises sleeves and connecting blocks, the sleeves are sleeved on the connecting columns, the connecting blocks are arranged on the sleeves, the connecting blocks are matched with connecting grooves, the connecting grooves are formed in the other group of side plates, locking assemblies penetrating through the connecting blocks in the connecting blocks comprise a moving plate and locking blocks, fixed columns are arranged on the bottom surface of the moving plate, and locking springs are sleeved on the fixed columns; through the arrangement of the connecting block, the connecting groove, the locking block, the moving plate and the locking spring, the device can be quickly and conveniently spliced and disassembled; through the arrangement of the connecting rod, the friction plate, the rubber pad, the extrusion plate, the pull rod and the compression spring, the device can be conveniently adjusted.

Description

Foundation pit guardrail for building construction

Technical Field

The utility model relates to a construction guardrail technical field especially relates to a foundation ditch guardrail for construction.

Background

In the building construction process, a foundation pit is often required to be excavated, and the foundation pit is a soil pit excavated at the design position of a foundation according to the elevation of the foundation and the plane size of the foundation. Because foundation ditch and road surface have certain height drop, personnel have the risk of falling in the foundation ditch when passing through, consequently need use the guardrail to enclose the fender with the foundation ditch, avoid the incident to take place.

Utility model discloses a construction foundation ditch guardrail as patent number CN202021368403.9, this guardrail are provided with stock and auger helical blade, and rotatory stock for auger helical blade rotates, makes the device can directly anchor and ground inside, makes the firm fixing of device on ground.

Through analysis discovery, traditional foundation ditch guardrail comprises baffle and side column usually, directly places subaerial use, when splicing, need adopt the steel wire to tie up the side column of adjacent guardrail, or adopt bolted connection, during the dismantlement, need cut the steel wire or unscrew the bolt, and operating procedure is comparatively loaded down with trivial details, leads to the device can't splice fast and dismantle.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a foundation ditch guardrail for construction to solve the problem that current device can't splice fast and dismantle.

The utility model relates to a purpose and efficiency for foundation ditch guardrail of construction are reached by following specific technological means:

the utility model provides a foundation ditch guardrail for construction, includes link and curb plate, the curb plate is provided with two sets ofly relatively, be provided with the connecting rod on the curb plate, the connecting rod is worn to establish in the link, wherein a set of be provided with the spliced pole on the curb plate, the spliced pole overcoat is equipped with coupling assembling, coupling assembling includes sleeve and connecting block, the sleeve cover is established on the spliced pole, the connecting block sets up on the sleeve, connecting block and connecting groove looks adaptation, the connecting groove is seted up in another group on the curb plate, wear to be equipped with locking Assembly in the connecting block, locking Assembly includes movable plate and latch segment, the latch segment sets up the movable plate top surface, the movable plate bottom surface is provided with the fixed column, the cover is equipped with locking spring on the fixed column.

The above technical solution further comprises: the novel rubber belt conveyor is characterized in that locking assemblies penetrate through the connecting frame, the locking assemblies are arranged in two groups relatively, each locking assembly comprises a pull rod and a compression spring, the compression spring is sleeved on the pull rod, the pull rod and the compression springs are arranged in the connecting frame in a penetrating mode, an extrusion plate is arranged at the bottom end of the pull rod, a rubber pad is arranged on the bottom surface of the extrusion plate, the rubber pad is in surface contact with a friction plate, and the friction plate is arranged on the connecting rod.

The above technical solution further comprises: the rubber pad with the stripper plate all is the arc, the pull rod top is located handle department, the handle sets up on the link.

The above technical solution further comprises: wear to be equipped with fixed subassembly in the curb plate, fixed subassembly includes the staple, be provided with the stopper on the staple, the stopper is worn to establish at the spacing inslot, the spacing groove is seted up on the curb plate, the spacing groove is the C font, the spacing groove both ends with all be provided with magnet on the stopper.

The above technical solution further comprises: the side plate is provided with a limiting column, a supporting assembly is sleeved on the limiting column and comprises a supporting rod and a moving block, the top end of the supporting rod is hinged to the moving block, the moving block is sleeved on the limiting column, a locking bolt penetrates through the moving block, and the tail end of the locking bolt is in surface contact with the limiting column.

The above technical solution further comprises: the warning device is characterized in that a warning assembly is arranged on the connecting frame and comprises a warning board and a fixing plate, the warning board is arranged on the fixing plate, an elastic hook is arranged on the fixing plate, and the elastic hook is hung on the connecting frame.

The above technical solution further comprises: the side plates are provided with inclined rods.

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

firstly, when the guardrails are spliced, the connecting blocks are inserted into connecting grooves in adjacent guardrails, the movable plate drives the locking blocks to move under the action of the locking springs, so that the locking blocks extend out of the connecting blocks and are inserted into side plates of the adjacent guardrails, the connecting blocks are fixed in the connecting grooves, the guardrails are quickly spliced, and when the guardrail is disassembled, the movable plate is only required to be pushed, so that the movable plate drives the locking blocks to move, the locking blocks are completely retracted into the connecting blocks, the locking on the connecting blocks can be released, and the connecting blocks are withdrawn from the connecting grooves; through the arrangement of the connecting block, the connecting groove, the locking block, the movable plate and the locking spring, the device can be spliced and detached quickly and conveniently, and is more convenient to use.

Secondly, the handle is held, the pull rod is pulled to drive the extrusion plate to move, so that the rubber pad is separated from the friction plate, the locking between the connecting frame and the connecting rod is released, the connecting rod extends out of or retracts into the connecting frame, the position of the side plate can be changed, the whole width of the device is adjusted, after the adjustment is finished, the pull rod is loosened, the extrusion plate is reset under the action of the compression spring, the rubber pad is in contact with the friction plate, and the connecting rod is locked; through the arrangement of the connecting rod, the friction plate, the rubber pad, the extrusion plate, the pull rod and the compression spring, the device can be conveniently adjusted, and the adaptability is stronger.

Drawings

Figure 1 is the utility model relates to a global diagram of a foundation ditch guardrail for construction.

Fig. 2 is the utility model relates to an explosion map of a foundation ditch guardrail for construction.

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

Fig. 4 is an enlarged schematic view of the area a in fig. 2.

Fig. 5 is an enlarged schematic view of the area a in fig. 2.

Fig. 6 is the utility model relates to a state schematic diagram is accomodate to foundation ditch guardrail for construction.

Fig. 7 is the utility model relates to a concatenation state schematic diagram of a foundation ditch guardrail for construction.

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

1. a connecting frame; 2. a side plate; 3. a connecting rod; 4. a limiting column; 5. a diagonal bar; 6. connecting grooves; 7. a handle; 8. an elastic hook; 9. a friction plate; 10. a sleeve; 11. a locking block; 12. moving the plate; 13. a locking spring; 14. connecting blocks; 15. fixing a column; 16. connecting columns; 17. a warning board; 18. a fixing plate; 19. fixing nails; 20. a support bar; 21. a moving block; 22. locking the bolt; 23. a rubber pad; 24. a pressing plate; 25. a pull rod; 26. a compression spring; 27. a magnet; 28. a limiting groove; 29. and a limiting block.

Detailed Description

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

The embodiment is as follows:

as shown in figures 1 to 7:

the utility model provides a foundation ditch guardrail for construction, including link 1 and curb plate 2, connecting rod 3 on the curb plate 2 wears to establish in link 1, wherein be provided with spliced pole 16 on a set of curb plate 2, the coupling assembling that 16 jackets of spliced pole were established includes sleeve 10 and connecting block 14, sleeve 10 cover is established on spliced pole 16, connecting block 14 sets up on sleeve 10, connecting

block

14 and 6 looks adaptations of spread groove, spread groove 6 is seted up on another group curb plate 2, the locking Assembly who wears to establish in the connecting block 14 includes movable plate 12 and latch segment 11, latch segment 11 sets up at movable plate 12 top surface, the cover is equipped with locking spring 13 on the fixed column 15 of movable plate 12 bottom surfaces. When splicing the guardrail, insert connecting block 14 in the spread groove 6 on the adjacent guardrail, under the effect of locking spring 13, movable plate 12 drives latch segment 11 and removes, make latch segment 11 stretch out outside connecting block 14, and insert in the curb plate 2 of adjacent guardrail, thereby fix connecting block 14 in spread groove 6, realize the quick concatenation of guardrail, during the dismantlement, only need promote movable plate 12, make movable plate 12 drive latch segment 11 and remove, withdraw latch segment 11 in connecting block 14 completely, can relieve the locking to connecting block 14, withdraw from spread groove 6 with connecting block 14 can, replace traditional steel wire to tie up or bolted connection's mode, reduce staff's operating procedure, make the device can be quick convenient splice and dismantle.

Referring to fig. 2 and 4, a locking assembly penetrates through the connecting frame 1, the locking assembly includes a pull rod 25 and a compression spring 26, the compression spring 26 is sleeved on the pull rod 25, the pull rod 25 and the compression spring 26 both penetrate through the connecting frame 1, an extrusion plate 24 is arranged at the bottom end of the pull rod 25, a rubber pad 23 is arranged on the bottom surface of the extrusion plate 24, the rubber pad 23 is in surface contact with the friction plate 9, and the friction plate 9 is arranged on the connecting rod 3. Pulling pull rod 25, drive stripper plate 24 and remove, thereby make rubber pad 23 and friction plate 9 separation, thereby relieve the locking between link 1 and the connecting rod 3, stretch out connecting rod 3 or withdraw in the link 1, can change the position of curb plate 2, thereby adjusting device's whole width, after the regulation finishes, loosen pull rod 25, under compression spring 26's effect, stripper plate 24 resets, make rubber pad 23 and friction plate 9 contact, thereby lock connecting rod 3, make the device can be fast convenient adjust, the adaptability of device has been improved.

Referring to fig. 2 and 4, the rubber pad 23 and the pressing plate 24 are both arc-shaped, the top end of the pull rod 25 is located at the handle 7, and the handle 7 is arranged on the connecting frame 1. The arc-shaped rubber pad 23 and the extrusion plate 24 can be better attached to the friction plate 9, so that the locking is firmer; the handle 7 is held, so that a worker can easily pull the pull rod 25, and the device is more convenient to use.

Referring to fig. 2 and 6, wear to be equipped with fixed subassembly in the curb plate 2, fixed subassembly includes staple 19, is provided with stopper 29 on the staple 19, and stopper 29 wears to establish in spacing groove 28, and spacing groove 28 is seted up on curb plate 2, and spacing groove 28 is the C font, all is provided with magnet 27 on spacing groove 28 both ends and the stopper 29. The fixing nail 19 extends out of the side plate 2, so that the limiting block 29 is positioned at the bottom of the limiting groove 28 and is adsorbed and fixed through the magnet 27, and then the fixing nail 19 is inserted into the ground, so that the device is firmly fixed on the ground, and the device is prevented from toppling over.

Referring to fig. 1 and 2, a support assembly is sleeved on a limiting column 4 arranged on a side plate 2 and comprises a support rod 20 and a moving block 21, the top end of the support rod 20 is hinged to the moving block 21, the moving block 21 is sleeved on the limiting column 4, a locking bolt 22 penetrates through the moving block 21, and the tail end of the locking bolt 22 is in surface contact with the limiting column 4. The locking bolt 22 is unscrewed, the moving block 21 is pushed, the supporting rod 20 is in contact with the ground, the locking bolt 22 is screwed again, the moving block 21 is fixed, the device is supported through the supporting rod 20, and the stability of the device is improved.

Referring to fig. 2, the connecting frame 1 is provided with a warning component, the warning component comprises a warning board 17 and a fixing plate 18, the warning board 17 is arranged on the fixing plate 18, the fixing plate 18 is provided with an elastic hook 8, and the elastic hook 8 is hung on the connecting frame 1. The warning board 17 can play a role in reminding, so that the safety of the device is improved; the elastic hook 8 enables the fixing plate 18 to be conveniently detached and replaced by workers.

Referring to fig. 1 and 7, the side plate 2 is provided with a diagonal bar 5. The free space between the side plate 2 and the connecting frame 1 can be shielded by the inclined rod 5, so that the blocking effect of the device is better.

The specific use mode and function of the embodiment are as follows: when splicing the guardrail, insert connecting block 14 in the spread groove 6 on the adjacent guardrail, under the effect of locking spring 13, movable plate 12 drives latch segment 11 and removes, make latch segment 11 stretch out outside connecting block 14, and insert in the curb plate 2 of adjacent guardrail, thereby fix connecting block 14 in spread groove 6, realize the quick concatenation of guardrail, during the dismantlement, only need promote movable plate 12, make movable plate 12 drive latch segment 11 and remove, withdraw latch segment 11 in connecting block 14 completely, can relieve the locking to connecting block 14, withdraw from spread groove 6 with connecting block 14 can, make the device can be quick convenient splice and dismantle. During the placer, stretch out curb plate 2 with staple 19 for stopper 29 is located the spacing groove 28 bottom, adsorbs fixedly through magnet 27, inserts the underground with staple 19 again, thereby with firm fixing on ground of device, unscrew locking bolt 22 again, promotes movable block 21, makes bracing piece 20 and ground contact, screws up locking bolt 22 again, fixes movable block 21, thereby supports the device through bracing piece 20, improves the stability of device.

Claims

1. The utility model provides a foundation ditch guardrail for construction, includes link (1) and curb plate (2), curb plate (2) are provided with two sets ofly relatively, its characterized in that: the connecting rod (3) is arranged on the side plate (2), the connecting rod (3) penetrates through the connecting frame (1), a connecting column (16) is arranged on one group of the side plate (2), a connecting assembly is sleeved outside the connecting column (16), the connecting assembly comprises a sleeve (10) and a connecting block (14), the sleeve (10) is sleeved on the connecting column (16), the connecting block (14) is arranged on the sleeve (10), the connecting block (14) is matched with the connecting groove (6), the connecting groove (6) is arranged on the other group of the side plate (2), a locking assembly penetrates through the connecting block (14), the locking assembly comprises a moving plate (12) and a locking block (11), the locking block (11) is arranged on the top surface of the moving plate (12), a fixing column (15) is arranged on the bottom surface of the moving plate (12), and a locking spring (13) is sleeved on the fixing column (15).

2. A foundation pit guardrail for building construction as claimed in claim 1, wherein: wear to be equipped with the locking subassembly in link (1), the locking subassembly is provided with two sets ofly relatively, the locking subassembly includes pull rod (25) and compression spring (26), compression spring (26) cover is established on pull rod (25), pull rod (25) with compression spring (26) are all worn to establish in link (1), pull rod (25) bottom is provided with stripper plate (24), stripper plate (24) bottom surface is provided with rubber pad (23), rubber pad (23) and friction plate (9) surface contact, friction plate (9) set up on connecting rod (3).

3. A foundation pit guardrail for building construction as claimed in claim 2, wherein: the rubber pad (23) and the extrusion plate (24) are both arc-shaped, the top end of the pull rod (25) is located at the handle (7), and the handle (7) is arranged on the connecting frame (1).

4. A foundation pit guardrail for building construction as claimed in claim 1, wherein: wear to be equipped with fixed subassembly in curb plate (2), fixed subassembly includes staple (19), be provided with stopper (29) on staple (19), stopper (29) are worn to establish in spacing groove (28), spacing groove (28) are seted up on curb plate (2), spacing groove (28) are the C font, spacing groove (28) both ends with all be provided with magnet (27) on stopper (29).

5. A foundation pit guardrail for building construction as claimed in claim 1, wherein: the novel anti-theft device is characterized in that a limiting column (4) is arranged on the side plate (2), a supporting component is sleeved on the limiting column (4), the supporting component comprises a supporting rod (20) and a moving block (21), the top end of the supporting rod (20) is hinged to the moving block (21), the moving block (21) is sleeved on the limiting column (4), a locking bolt (22) penetrates through the moving block (21), and the tail end of the locking bolt (22) is in surface contact with the limiting column (4).

6. A foundation pit guardrail for building construction as claimed in claim 1, wherein: set up warning subassembly on link (1), warning subassembly includes warning sign (17) and fixed plate (18), warning sign (17) set up on fixed plate (18), be provided with elasticity couple (8) on fixed plate (18), elasticity couple (8) are hung on link (1).

7. A foundation pit guardrail for building construction as claimed in claim 1, wherein: the side plate (2) is provided with an inclined rod (5).