CN213509954U

CN213509954U - Building site encloses fender with anti-disassembly

Info

Publication number: CN213509954U
Application number: CN202021949838.2U
Authority: CN
Inventors: 谭文俊
Original assignee: Shanghai Zhenyu Construction Engineering Co ltd
Current assignee: Shanghai Zhenyu Construction Engineering Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-22
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a fender is enclosed with anti-disassembly in building site, including base and fixed plate, the cavity has been seted up to one side of fixed plate, and the inner wall swing joint of cavity has the connecting plate, the equal fixedly connected with fixed block in upper and lower both ends of fixed plate, and the cavity has been seted up to one side of fixed block, and the inner wall swing joint of cavity has a connecting block, the opposite side fixedly connected with lock frame of fixed block. The utility model discloses in inserting the locking piece of another rail one side into the fore shaft, the inclined plane contact of locking piece and latch hook, thereby the rebound, after the locking piece got into the fore shaft, the latch hook moves down and gets into the locked groove, make the perpendicular of latch hook and the inner wall of locked groove closed, thereby prevent that the locking piece from removing, reach the effect of anti-disassembly, avoid taking place the stolen condition of rail, remove fixed plate and fixed block to the both ends of connecting plate and connecting block, can make the rail elongate, otherwise make the rail shorten, adjust the length of rail according to the actual demand, it is troublesome to have reduced unnecessary.

Description

Building site encloses fender with anti-disassembly

Technical Field

The utility model relates to a building rail technical field specifically is a fender is enclosed with anti-disassembly to building site.

Background

Fences, i.e. guardrails; in the building engineering, it is usually necessary to construct a barrier to seal a construction area, so as to isolate roads and ensure the traffic safety of pedestrians and vehicles.

The existing fence is too simple to disassemble and assemble and is very easy to steal, so that economic loss is caused, meanwhile, the existing fence does not have a telescopic function, the length of the guardrail can not be adjusted according to actual needs, and unnecessary trouble is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site encloses with anti-disassembly and keeps off the problem of proposition in order to solve above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fender is enclosed with anti-disassembly for building site, includes base and fixed plate, the cavity has been seted up to one side of fixed plate, the inner wall swing joint of cavity has the connecting plate, the equal fixedly connected with fixed block in upper and lower both ends of fixed plate, the cavity has been seted up to one side of fixed block, the inner wall swing joint of cavity has the connecting block, the opposite side fixedly connected with lock frame of fixed block, the opposite side fixedly connected with locking piece of fixed plate, the fore-edge of lock frame has been provided with the lockhole, the lockhole rotates with lock frame to be connected, the fixed surface of lockhole is connected with the gear, one side meshing of gear has the rack, the lower fixed surface of rack is connected with the latch hook, the one end swing joint of lockhole has the card strip, the locked groove has been seted.

Preferably, the inner wall of the lock frame is provided with a sliding groove, the inner wall of the sliding groove is movably connected with a sliding block, and one side of the sliding block is fixedly connected with the rack.

Preferably, the upper surface of the sliding block is fixedly connected with a first spring, and the top end of the first spring is fixedly connected with the inner top wall of the sliding groove.

Preferably, the inner wall of the lock frame is provided with a groove, the inner top wall of the groove is fixedly connected with a second spring, the lower end of the second spring is fixedly connected with a clamping strip, and the clamping strip is movably connected with the inner wall of the groove.

Preferably, the two ends of the connecting block are fixedly connected with limiting plates, and the limiting plates are movably connected with the inner walls of the fixing blocks.

Preferably, the upper end the front of fixed block is seted up threaded hole, the inner wall fixedly connected with set screw of threaded hole, the surface of set screw is provided with anti-skidding line.

Preferably, the lower surface of the base is fixedly connected with a non-slip mat, the non-slip mat is made of rubber, and the lower surface of the non-slip mat is provided with non-slip lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of fore shaft, locking piece, latch hook and locked groove is inserted the locking piece of another rail one side in the fore shaft, the inclined plane contact of locking piece and latch hook to upward movement, after the locking piece got into the fore shaft, the latch hook moved down got into the locked groove, made the perpendicular of latch hook and the inner wall of locked groove closed, thereby prevented that the locking piece from removing, reached anti-disassembly's effect, avoided taking place the stolen condition of rail.

2. The utility model discloses a setting of fixed plate, connecting plate, fixed block and connecting block removes fixed plate and fixed block to the both ends of connecting plate and connecting block, can make the rail elongate, otherwise makes the rail shorten, adjusts the length of rail according to the actual demand, and it is troublesome to have reduced unnecessary.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic side perspective structure view of the lock hole of the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a connecting plate; 4. a fixed block; 5. connecting blocks; 6. a lock frame; 7. a locking block; 8. locking the opening; 9. a lock hole; 10. a gear; 11. a rack; 12. a latch hook; 13. clamping the strip; 14. locking the groove; 15. a chute; 16. a slider; 17. a first spring; 18. a second spring; 19. a limiting plate; 20. fixing screws; 21. a non-slip mat.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an anti-disassembly fence for a building site comprises a base 1 and a fixing plate 2, wherein one side of the fixing plate 2 is provided with a cavity, the inner wall of the cavity is movably connected with a connecting plate 3, the upper end and the lower end of the fixing plate 2 are fixedly connected with fixing blocks 4, one side of each fixing block 4 is provided with the cavity, the inner wall of the cavity is movably connected with a connecting block 5, the other side of each fixing block 4 is fixedly connected with a lock frame 6, the other side of the fixing plate 2 is fixedly connected with a lock block 7, one side of each lock frame 6 is provided with a lock opening 8, the front side of each lock frame 6 is provided with a lock hole 9, each lock hole 9 is rotatably connected with each lock frame 6, the surface of each lock hole 9 is fixedly connected with a gear 10, one side of each gear 10 is meshed with a rack 11, the lower surface of each rack 11 is fixedly connected with a lock hook 12, one end of each lock, insert the locking piece 7 of another rail one side in the fore shaft 8, the inclined plane contact of locking piece 7 and latch hook 12, thereby upward movement, behind locking piece 7 got into fore shaft 8, latch hook 12 moved down gets into locked groove 14 in, make the perpendicular of latch hook 12 and the inner wall closure of locked groove 14, thereby prevent locking piece 7 and remove, reach the effect of anti-disassembly, through fixed plate 2, connecting plate 3, fixed block 4 and connecting block 5's setting, move fixed plate 2 and fixed block 4 to the both ends of connecting plate 3 and connecting block 5, can make the rail elongate, otherwise make the rail shorten.

Further, the inner wall of the lock frame 6 is provided with a sliding groove 15, the inner wall of the sliding groove 15 is movably connected with a sliding block 16, one side of the sliding block 16 is fixedly connected with the rack 11, and the rack 11 moves according to a fixed track through the arrangement of the sliding groove 15 and the sliding block 16.

Further, the upper surface of the sliding block 16 is fixedly connected with a first spring 17, the top end of the first spring 17 is fixedly connected with the inner top wall of the sliding groove 15, and the effect that the rack 11 returns after moving is achieved through the arrangement of the first spring 17.

Further, the inner wall of lock frame 6 is seted up flutedly, and the interior roof fixedly connected with second spring 18 of recess, the lower extreme and the card strip 13 fixed connection of second spring 18, the inner wall swing joint of card strip 13 and recess through the setting of second spring 18, reach the effect that makes card strip 13 remove the back playback.

Further, the equal fixedly connected with limiting plate 19 in both ends of connecting block 5, the inner wall swing joint of limiting plate 19 and fixed block 4 through limiting plate 19's setting, reach the effect that prevents connecting block 5 and fixed block 4 separation.

Further, threaded hole is seted up in the front of upper end fixed block 4, and the inner wall fixedly connected with fixed screw 20 of threaded hole, the surface of fixed screw 20 is provided with anti-skidding line, through the setting of fixed screw 20, after adjusting rail length, reaches the long effect of fixed rail.

Further, the lower surface of the base 1 is fixedly connected with the non-slip mat 21, the non-slip mat 21 is made of rubber, the lower surface of the non-slip mat 21 is provided with anti-slip lines, and the effect of increasing the friction force with the ground is achieved through the arrangement of the non-slip mat 21.

The working principle is as follows: the special tool is inserted into the lock hole 9, the protruding part of the special tool is in contact with the inclined surface of the clamping strip 13, so that the clamping strip 13 is extruded out of the lock hole 9, the lock hole 9 can rotate, the gear 10 drives the rack 11 to move, the rack 11 drives the lock hook 12 to be separated from the lock groove 14, the lock block 7 can move again, and the fence can be detached.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fender is enclosed with anti-disassembly to building site, includes base (1) and fixed plate (2), its characterized in that: the cavity is formed in one side of the fixing plate (2), the connecting plate (3) is movably connected to the inner wall of the cavity, the fixing block (4) is fixedly connected to the upper end and the lower end of the fixing plate (2), the cavity is formed in one side of the fixing block (4), the connecting block (5) is movably connected to the inner wall of the cavity, the lock frame (6) is fixedly connected to the other side of the fixing block (4), the lock block (7) is fixedly connected to the other side of the fixing plate (2), the lock opening (8) is formed in one side of the lock frame (6), the lock hole (9) is formed in the front of the lock frame (6), the lock hole (9) is rotatably connected with the lock frame (6), the gear (10) is fixedly connected to the surface of the lock hole (9), the rack (11) is meshed to one side of the gear (10), and the lock, one end of the lock hole (9) is movably connected with a clamping strip (13), and a lock groove (14) is formed in the upper surface of the lock block (7).

2. The anti-disassembly fence for the construction site as claimed in claim 1, wherein: the inner wall of the lock frame (6) is provided with a sliding groove (15), the inner wall of the sliding groove (15) is movably connected with a sliding block (16), and one side of the sliding block (16) is fixedly connected with the rack (11).

3. The anti-disassembly fence for the construction site as claimed in claim 2, wherein: the upper surface of slider (16) is fixedly connected with first spring (17), the top of first spring (17) and the interior roof fixed connection of spout (15).

4. The anti-disassembly fence for the construction site as claimed in claim 1, wherein: the inner wall of the lock frame (6) is provided with a groove, the inner top wall of the groove is fixedly connected with a second spring (18), the lower end of the second spring (18) is fixedly connected with a clamping strip (13), and the clamping strip (13) is movably connected with the inner wall of the groove.

5. The anti-disassembly fence for the construction site as claimed in claim 1, wherein: the two ends of the connecting block (5) are fixedly connected with limiting plates (19), and the limiting plates (19) are movably connected with the inner walls of the fixing blocks (4).

6. The anti-disassembly fence for the construction site as claimed in claim 1, wherein: the upper end the front of fixed block (4) is seted up threaded hole, the inner wall fixedly connected with fixed screw (20) of threaded hole, the surface of fixed screw (20) is provided with anti-skidding line.

7. The anti-disassembly fence for the construction site as claimed in claim 1, wherein: the anti-skid device is characterized in that an anti-skid pad (21) is fixedly connected to the lower surface of the base (1), the anti-skid pad (21) is made of rubber, and anti-skid grains are arranged on the lower surface of the anti-skid pad (21).