CN220451557U - Afforestation engineering job site warning rail - Google Patents

Abstract

The utility model relates to the technical field of garden construction and discloses a warning fence for a construction site of a garden greening engineering, which comprises a first fence and a second fence, wherein the first fence and the second fence comprise two supporting rods, a bottom rod is fixedly connected to the lower part between the two supporting rods, a connecting fork rod is fixedly connected to the middle part between the two supporting rods, movable grooves are formed in the upper end faces of the two supporting rods, movable rods are movably sleeved in the two movable grooves, and fixed seats are fixedly connected to the upper end faces of the two movable rods. According to the utility model, the purpose of adjusting the size of the fence can be achieved through the arranged height-adjustable extension structure, the effect of increasing the use of the contact surface can be achieved, the purpose of multi-range use of the fence is achieved, meanwhile, the purpose of rapid assembly and use and disassembly and transportation can be achieved through the arranged fence convenient disassembly and assembly structure, the purpose of efficient use is achieved, and better convenience is achieved.

Description

Afforestation engineering job site warning rail

Technical Field

The utility model relates to the technical field of garden construction, in particular to a warning fence for a construction site of a garden greening engineering.

Background

In the construction of afforestation, because the construction is not accomplished, have a lot of spectators to get into the job site and watch, lead to the progress of view construction can be slowed down, and when the visitor is vwatched, can lead to the fact the damage of landscape, cause unnecessary loss, consequently can use warning rail when afforestation is under construction, reminds the spectator.

The prior art is mainly provided with a fixing device, the height adjusting effect on the fence can not be achieved according to actual conditions, the purpose of multi-range adjusting and using can not be achieved, the use is limited, and meanwhile, the two existing fences achieve the effect of installation through the fixing blocks, and the structure is unstable and inconvenient to use. Therefore, a person skilled in the art provides an alert fence for a construction site of an landscaping engineering to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the warning fence for the landscaping engineering construction site, which can achieve the purpose of adjusting the size of the fence by arranging the height-adjustable extension structure, further achieve the effect of increasing the use of the contact surface, achieve the purpose of multi-range use of the fence, and achieve the purposes of rapid assembly and use, disassembly and transportation by arranging the fence convenient to disassemble and assemble structure, further achieve the purpose of high-efficiency use and have better convenience.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an afforestation engineering job site warning rail, includes rail and No. two rails, rail and No. two rails all include two bracing pieces, two the department fixedly connected with sill bar is leaned on down between the bracing piece, two the middle part department fixedly connected with connection fork arm between the bracing piece, two the movable groove has all been seted up to the up end of bracing piece, two the inside all movable sleeve in movable groove is equipped with the movable rod, two the up end of movable rod is all fixedly connected with fixing base, fixedly connected with roof between the up end of two fixing bases, two the front and back terminal surface of movable rod has all seted up the drive slot near the lower part, two the equal fixedly connected with two reset spring of one side inner wall of drive slot, a plurality of the equal fixedly connected with lug of one side of reset spring that is located same one side, two the front and back terminal surface of bracing piece has all seted up a plurality of block holes;

the middle parts of opposite sides of the two support rods positioned between the first rail and the second rail are fixedly connected with a connecting cylinder and a limiting column respectively, the upper end face and the lower end face of the connecting cylinder are fixedly connected with a fixed cylinder, the lower end faces of the two fixed cylinders are provided with auxiliary grooves, the interiors of the two auxiliary grooves are respectively connected with an adjusting threaded rod in a rotating mode, the outer walls of the two adjusting threaded rods are respectively sheathed with a telescopic sleeve in a threaded mode, and the upper end face and the lower end face of the limiting column are respectively provided with a clamping groove;

through above-mentioned technical scheme, when using, make the lug contract to the drive inslot and drive reset spring compression through pressing to the lug, and then can reach the purpose that the relative position of movable rod in the movable inslot moved to reach the purpose to the roof upward movement. The roof removes and drives and goes up the rotation seat and remove and then to reaching the gliding purpose of lower rotation seat in the sliding tray through the effect of connecting the chain pole to reach better effect to stable regulation of roof, make can reach the better altitude mixture control effect to rail No. one and No. two rails, make can reach the purpose of conveniently adjusting the use according to required size, make telescopic tube remove and then can set up with the block groove block through the rotation of adjusting the threaded rod, and then can reach the effect of stabilizing fixedly to spacing post, thereby reach the purpose of convenient installation and dismantlement, have better practicality and convenience.

Further, a fixed rod is fixedly connected between the two support rods at the upper position, sliding grooves are formed in two sides of the upper end face of the fixed rod, lower rotating seats are arranged in the two sliding grooves in a sliding mode, upper rotating seats are fixedly connected to the two sides of the lower end face of the top plate, which are close to the middle, of the two support rods, and connecting chain rods are respectively connected between the two upper rotating seats and the corresponding lower rotating seats in a rotating mode;

through above-mentioned technical scheme, through the cooperation setting of last rotation seat, lower rotation seat and the connecting chain pole that sets up, then can reach better auxiliary stay effect, have better practicality and stability.

Further, limit sliding blocks are fixedly connected to the lower portions of two sides of the two movable rods. Limiting sliding grooves are formed in two sides of the two movable grooves, and a plurality of limiting sliding blocks are respectively arranged in the corresponding limiting sliding grooves in a sliding manner;

through above-mentioned technical scheme, through the slip setting of spacing slider in spacing spout, and then can reach better purpose to the stable removal of movable rod to reach better spacing effect.

Further, a limiting clamping rod and a limiting clamping cylinder are fixedly connected to the opposite sides of the two support rods between the first rail and the second rail near the upper and lower sides respectively, and the two limiting clamping rods are respectively and fixedly arranged in the corresponding limiting clamping cylinders in a clamping manner;

through above-mentioned technical scheme, through the block setting of spacing clamping lever in spacing card section of thick bamboo and then can reach the better cooperation effect to rail No. one and No. two rails to reach spacing fixed effect.

Further, the upper end face and the lower end face of the two telescopic sleeves are fixedly connected with auxiliary sliding blocks, the inner walls of the two sides of the two auxiliary grooves are provided with auxiliary sliding grooves, and the auxiliary sliding blocks are respectively arranged in the corresponding auxiliary sliding grooves in a sliding manner;

through above-mentioned technical scheme, through the slip setting of auxiliary slide block in auxiliary chute, then can reach better purpose to the stable removal of telescopic tube to reach better limiting displacement.

Further, the limit column is movably sleeved in the connecting cylinder;

through the technical scheme, better fit connection effect can be achieved.

Further, the two telescopic sleeves are respectively and fixedly arranged in the corresponding clamping grooves, and the plurality of protruding blocks are respectively and fixedly arranged in the corresponding clamping holes;

through above-mentioned technical scheme, through telescopic tube in the block inslot the block setting and then can reach better purpose to spacing post block to reach better practicality.

Further, the lower ends of the two support rods are fixedly connected with positioning plates, and positioning holes are formed in two sides of the upper end surfaces of the two positioning plates;

through above-mentioned technical scheme, through locating plate and locating hole that set up and then can reach better fixed purpose to the bracing piece to reach better stability.

The utility model has the following beneficial effects:

1. when the warning fence for the landscaping engineering construction site is used, the convex blocks are pressed to enable the convex blocks to be contracted into the driving grooves and drive the reset springs to compress, so that the purpose that the movable rods move in the movable grooves relatively can be achieved, and the purpose that the top plates move upwards is achieved. The top plate moves and drives the upper rotating seat to move so as to achieve the aim of sliding the lower rotating seat in the sliding groove under the action of the connecting chain rod, so that the effect of stably adjusting the top plate is achieved, the effect of adjusting the heights of the first fence and the second fence can be achieved, the aim of conveniently adjusting the use can be achieved according to the required size, and the aim of multi-range use is achieved.

2. According to the landscaping engineering construction site warning fence, the clamping and setting of the limiting clamping rod in the limiting clamping cylinder can achieve better matching action on the first fence and the second fence, so that the limiting and fixing effects are achieved, meanwhile, the telescopic sleeve can move through rotation of the adjusting threaded rod and can be clamped and set with the clamping groove, the effect of stably fixing the limiting column can be achieved, the purposes of convenient installation and disassembly are achieved, and the landscaping engineering construction site warning fence is good in practicability and convenience.

3. According to the landscaping engineering construction site warning fence, the purpose of adjusting the size of the fence can be achieved through the height-adjustable extension structure, the effect of increasing the use of the contact surface can be achieved, the purpose of multi-range use of the fence is achieved, meanwhile, the purpose of rapid assembly and use and disassembly and transportation can be achieved through the convenient disassembly and assembly structure of the fence, the purpose of efficient use is achieved, and better convenience is achieved.

Drawings

FIG. 1 is a schematic front sectional view of a warning fence in an landscaping engineering construction site after height adjustment;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1;

FIG. 3 is a schematic front cross-sectional view before height adjustment of a warning fence in an landscaping engineering construction site, provided by the utility model;

FIG. 4 is a schematic side sectional view of an alert fence for landscaping construction sites according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure at B of FIG. 4;

fig. 6 is a schematic axial view of connection between a support rod and a positioning plate of a warning fence in an landscaping engineering construction site;

fig. 7 is a schematic front sectional view of a connection between a first rail and a second rail of a warning rail in an landscaping engineering construction site;

fig. 8 is an enlarged schematic view of the structure at C of fig. 7.

Legend description:

1. a first fence; 2. a second rail; 3. a support rod; 4. a connecting fork rod; 5. a fixed rod; 6. a movable groove; 7. a movable rod; 8. a fixing seat; 9. a top plate; 10. an upper rotating seat; 11. a sliding groove; 12. a lower rotating seat; 13. connecting a chain rod; 14. a limit sliding block; 15. limiting sliding grooves; 16. a bottom bar; 17. a clamping hole; 18. a driving groove; 19. an auxiliary chute; 20. a return spring; 21. a bump; 22. a positioning plate; 23. positioning holes; 24. a limit clamping rod; 25. a limit clamping cylinder; 26. a connecting cylinder; 27. a limit column; 28. a clamping groove; 29. a fixed cylinder; 30. an auxiliary groove; 31. adjusting a threaded rod; 32. a telescoping sleeve;

33. auxiliary sliding block

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, one embodiment provided by the present utility model is: the utility model provides an afforestation engineering job site warning rail, including rail 1 and No. two rail 2, rail 1 and No. two rail 2 all include two bracing pieces 3, the equal fixedly connected with locating plate 22 of lower extreme of two bracing pieces 3, locating hole 23 has all been seted up to the up end both sides of two locating plates 22, through above-mentioned technical scheme, through locating plate 22 and locating hole 23 and then can reach better fixed purpose to bracing piece 3 that set up, thereby reach better stability, lean on lower department fixedly connected with sill bar 16 between two bracing pieces 3, middle part fixedly connected with connection fork arm 4 between two bracing pieces 3, movable groove 6 has all been seted up to the up end of two bracing pieces 3, the inside of two movable groove 6 all movable sleeve is equipped with movable rod 7, the both sides of two movable rod 7 are leaned on lower department and are all fixedly connected with spacing slider 14. The two sides of the two movable grooves 6 are respectively provided with a limit sliding groove 15, a plurality of limit sliding blocks 14 are respectively arranged in the corresponding limit sliding grooves 15 in a sliding way, through the technical scheme, the aim of better stabilizing the movable rod 7 can be achieved through the sliding arrangement of the limit sliding blocks 14 in the limit sliding grooves 15, thereby achieving better limit effect, the upper end faces of the two movable rods 7 are fixedly connected with fixed seats 8, a top plate 9 is fixedly connected between the upper end faces of the two fixed seats 8, driving grooves 18 are respectively arranged at the positions of the front end face and the rear end face of the two movable rods 7 close to the lower part, two reset springs 20 are respectively fixedly connected with the inner walls of one sides of the two driving grooves 18, one sides of the reset springs 20 positioned on the same side are fixedly connected with protruding blocks 21, the front end face and the rear end face of each support rod 3 are respectively provided with a plurality of clamping holes 17, a fixing rod 5 is fixedly connected to the upper part of each support rod 3, sliding grooves 11 are respectively formed in two sides of the upper end face of each fixing rod 5, lower rotating seats 12 are respectively arranged in the two sliding grooves 11 in a sliding mode, upper rotating seats 10 are respectively fixedly connected to the two sides of the lower end face of each top plate 9 close to the middle part, connecting chain rods 13 are respectively and rotatably connected between the two upper rotating seats 10 and the corresponding lower rotating seats 12, and better auxiliary supporting effect can be achieved through the matched arrangement of the upper rotating seats 10, the lower rotating seats 12 and the connecting chain rods 13, so that the support rod has better practicability and stability;

the middle parts of the opposite sides of the two support rods 3 between the first rail 1 and the second rail 2 are fixedly connected with a connecting cylinder 26 and a limiting column 27 respectively, the limiting column 27 is movably sleeved in the connecting cylinder 26, better fit connection effect can be achieved through the technical scheme, the upper end face and the lower end face of the connecting cylinder 26 are fixedly connected with a limiting clamping rod 24 and a limiting clamping cylinder 25 respectively near the upper end and the lower end of the opposite sides of the two support rods 3 between the first rail 1 and the second rail 2, the two limiting clamping rods 24 are respectively clamped and arranged in the corresponding limiting clamping cylinders 25, better fit effect on the first rail 1 and the second rail 2 can be achieved through the clamping arrangement of the limiting clamping rod 24 in the limiting clamping cylinder 25 through the technical scheme, thus the effect of limiting and fixing can be achieved, the upper end face and the lower end face of the connecting cylinder 26 are fixedly connected with a fixing cylinder 29, the lower end faces of the two fixing cylinders 29 are provided with auxiliary grooves 30, the inside of two auxiliary tanks 30 is all rotationally connected with adjusting threaded rods 31, telescopic sleeves 32 are all sleeved on the outer walls of the two adjusting threaded rods 31, auxiliary sliding blocks 33 are all fixedly connected with the upper end face and the lower end face of the two telescopic sleeves 32, auxiliary sliding grooves 19 are all formed in the inner walls of the two sides of the two auxiliary tanks 30, a plurality of auxiliary sliding blocks 33 are respectively arranged in the corresponding auxiliary sliding grooves 19 in a sliding mode, through the technical scheme, the aim of better stable movement of the telescopic sleeves 32 can be achieved through the sliding arrangement of the auxiliary sliding blocks 33 in the auxiliary sliding grooves 19, so that a better limiting effect is achieved, the upper end face and the lower end face of a limiting column 27 are respectively provided with a clamping groove 28, the two telescopic sleeves 32 are respectively clamped in the corresponding clamping grooves 28, a plurality of convex blocks 21 are respectively clamped in the corresponding clamping holes 17, the telescopic sleeve 32 is arranged in the clamping groove 28 in a clamping manner, so that the aim of better clamping the limiting column 27 can be fulfilled, and better practicability is achieved.

Working principle: when the movable rail fixing device is used, the protruding blocks 21 are contracted into the driving grooves 18 by pressing the protruding blocks 21 and drive the reset springs 20 to compress, and then the purpose that the relative positions of the movable rods 7 in the movable grooves 6 are moved is achieved, the purpose that the top plates 9 move and drive the upper rotating seat 10 to move, and then the purpose that the lower rotating seat 12 slides in the sliding grooves 11 is achieved under the action of the connecting chain rods 13, so that the purpose that the top plates 9 are better stably regulated is achieved, the purpose that the first rail 1 and the second rail 2 are better in height regulation can be achieved, the purpose that the use is convenient can be achieved according to the required size is achieved, the better fit effect on the first rail 1 and the second rail 2 can be achieved through the fit setting of the limiting clamping rods 24 in the limiting clamping cylinders 25, the effect of limiting fixing is achieved, meanwhile, the telescopic sleeves 32 move and then can be clamped with the clamping grooves 28 through the rotation of the adjusting threaded rods 31, and the purpose that the limiting posts 27 are stably fixed, and the purpose of mounting and dismounting are achieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. Afforestation engineering job site warning rail, including rail (1) and No. two rail (2), its characterized in that: the fence (1) and the fence (2) comprise two supporting rods (3), a bottom rod (16) is fixedly connected between the two supporting rods (3) at the lower part, two connecting fork rods (4) are fixedly connected at the middle part between the two supporting rods (3), movable grooves (6) are formed in the upper end faces of the two supporting rods (3), movable rods (7) are movably sleeved in the movable grooves (6), fixed seats (8) are fixedly connected to the upper end faces of the movable rods (7), a top plate (9) is fixedly connected between the upper end faces of the two fixed seats (8), driving grooves (18) are formed in the positions, close to the lower parts, of the front end face and the rear end face of the movable rods (7), two reset springs (20) are fixedly connected to one side inner walls of the driving grooves (18), a plurality of the reset springs (20) on the same side are fixedly connected with protruding blocks (21), and a plurality of clamping holes (17) are formed in the front end faces and the rear end faces of the two supporting rods (3);

be located the relative one side middle part of two bracing pieces (3) between rail (1) and rail (2) No. two is fixed connection connecting cylinder (26) and spacing post (27) respectively, the up and down terminal surface of connecting cylinder (26) is fixed a section of thick bamboo (29) all fixedly connected with, two auxiliary tank (30) have all been seted up to the lower terminal surface of fixed section of thick bamboo (29), two the inside of auxiliary tank (30) is all rotated and is connected with adjusting threaded rod (31), two equal thread bush is equipped with telescopic sleeve (32) on the outer wall of adjusting threaded rod (31), block groove (28) have all been seted up to the up and down terminal surface of spacing post (27).

2. An landscaping engineering job site warning fence as defined in claim 1, wherein: the two support rods (3) are fixedly connected with fixing rods (5) by the upper part, sliding grooves (11) are formed in two sides of the upper end face of each fixing rod (5), lower rotating seats (12) are arranged in the sliding grooves (11) in a sliding mode, upper rotating seats (10) are fixedly connected to the two sides of the lower end face of each top plate (9) close to the middle part, and connecting chain rods (13) are respectively connected between the two upper rotating seats (10) and the corresponding lower rotating seats (12) in a rotating mode.

3. An landscaping engineering job site warning fence as defined in claim 1, wherein: limiting sliding blocks (14) are fixedly connected to the lower parts of two sides of the two movable rods (7); limiting sliding grooves (15) are formed in two sides of each movable groove (6), and the limiting sliding blocks (14) are respectively arranged in the corresponding limiting sliding grooves (15) in a sliding mode.

4. An landscaping engineering job site warning fence as defined in claim 1, wherein: the limiting clamping rods (24) and the limiting clamping cylinders (25) are fixedly connected to opposite sides, close to the upper portion and the lower portion, of the two supporting rods (3) between the first rail (1) and the second rail (2), and the two limiting clamping rods (24) are respectively clamped and arranged in the corresponding limiting clamping cylinders (25).

5. An landscaping engineering job site warning fence as defined in claim 1, wherein: auxiliary sliding blocks (33) are fixedly connected to the upper end face and the lower end face of the telescopic sleeve (32), auxiliary sliding grooves (19) are formed in the inner walls of the two sides of the auxiliary grooves (30), and the auxiliary sliding blocks (33) are respectively arranged in the corresponding auxiliary sliding grooves (19) in a sliding mode.

6. An landscaping engineering job site warning fence as defined in claim 1, wherein: the limiting column (27) is movably sleeved in the connecting cylinder (26).

7. An landscaping engineering job site warning fence as defined in claim 1, wherein: the two telescopic sleeves (32) are respectively clamped and arranged in the corresponding clamping grooves (28), and the plurality of protruding blocks (21) are respectively clamped and arranged in the corresponding clamping holes (17).

8. An landscaping engineering job site warning fence as defined in claim 1, wherein: the lower ends of the two supporting rods (3) are fixedly connected with positioning plates (22), and positioning holes (23) are formed in two sides of the upper end faces of the two positioning plates (22).