CN218843943U

CN218843943U - Adjustable construction guardrail

Info

Publication number: CN218843943U
Application number: CN202222853605.8U
Authority: CN
Inventors: 张慧玲
Original assignee: Yancheng Anlaite Intelligent Engineering Co ltd
Current assignee: Yancheng Anlaite Intelligent Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-11
Anticipated expiration: 2032-10-28

Abstract

The utility model provides an adjustable construction guardrail, including support connection post and install bin, the mounting groove has been seted up to the inside of install bin, the internally mounted of mounting groove has the pivot, the surface cover of pivot is equipped with the gear, the movable groove has all been seted up in the position department that is close to gear top and bottom to the install bin inside, the movable rod is all installed, two to the inside in movable groove one side that the movable rod is close to the gear all is equipped with the rack, just rack and gear intermeshing, two the both sides of install bin are worn out respectively to the one end that the movable rod is relative, and the one end of wearing out is connected with a connecting rod respectively, one of them the top and the bottom of connecting rod all are connected with the telescopic link, and two the other end and another connecting rod of telescopic link are fixed to link to each other. The utility model discloses a but the fender device is enclosed in changing length for can be according to the size of construction area territory, the region of fender is enclosed in more nimble adjustment.

Description

Adjustable construction guardrail

Technical Field

The utility model belongs to the technical field of the construction protection, specifically speaking are adjustable construction guardrail.

Background

In the construction process of road maintenance and the like, in order to prevent pedestrians or vehicles from entering a construction area to cause danger, the construction area is generally surrounded by a temporary construction guardrail.

Although the purpose of surrounding a construction area can be achieved through the existing temporary fence for road construction, the length of the fence can be fixed and cannot be adjusted due to the construction guardrail, the size of the construction area is different from that of the fence, and the existing construction fence is difficult to flexibly adjust according to the size of the construction range.

To sum up, consequently the utility model provides an adjustable construction guardrail to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an adjustable construction guardrail to the construction guardrail that is used for road construction among the solution prior art is difficult to carry out nimble adjustment according to construction area's size because length is comparatively fixed.

The utility model provides an adjustable construction guardrail, includes spliced pole and install bin, the mounting groove has been seted up to the inside of install bin, the internally mounted of mounting groove has the pivot, the surface cover of pivot is equipped with the gear, the movable groove has all been seted up in the position department of being close to gear top and bottom to the install bin inside, the movable rod, two are all installed to the inside in movable groove one side that the movable rod is close to the gear all is equipped with the rack, just rack and gear intermeshing, two the both sides of install bin are worn out respectively to the one end that the movable rod is relative, and the one end of wearing out is connected with a connecting rod respectively, one of them the top and the bottom of connecting rod all are connected with the telescopic link, and two the other end and another connecting rod of telescopic link are fixed to each other.

Furthermore, a pair of connecting plates is symmetrically arranged on the surfaces of the supporting and connecting columns, and connecting pins are arranged at the tops of the connecting plates.

Furthermore, two one side that the movable rod was kept away from to the connecting rod all is equipped with a pair of linking arm, the one end that the movable rod was kept away from to the linking arm all is equipped with the go-between, the go-between corresponds and size adaptation with the go-between position with the connecting pin post.

Furthermore, the positions of the pair of connecting rings on the connecting rod correspond to the positions of the connecting pins on the supporting and connecting column, and the connecting rings are adaptive in size.

Furthermore, a counterweight base is arranged at the bottom of the supporting and connecting column.

Furthermore, a handle is rotatably installed on one side of the installation box, and the handle is connected with the rotating shaft through a coupler in a transmission mode.

Furthermore, one side of the mounting box body, which is far away from the rotating handle, is provided with a warning mark.

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

1. the utility model discloses a rotate the handle and can drive two movable rods by the gear and remove, make two movable rods remove to make two connecting rods be close to each other or keep away from, thereby can enclose the fender to the construction region of wider range, thereby reduce the quantity of required construction guardrail in the work progress.

2. The utility model discloses a connecting pin post and go-between, can relax with two support connection posts with enclose the fender link together, simultaneously because the connecting pin on the support connection post has two pairs, when enclosing the fender to construction area on a large scale, can make up a plurality of support connection posts with enclosing the fender device to the region that keeps off is enclosed in the improvement, simultaneously when transporting, can separate with support connection post enclosing the fender device, makes the transportation more convenient.

Drawings

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

FIG. 2 is a schematic view of the support connection column of the present invention;

FIG. 3 is a schematic front sectional view of the installation box of the present invention;

fig. 4 is a schematic side sectional view of the installation box of the present invention.

In the figure:

1. a support connection column; 2. installing a box; 3. mounting grooves; 4. a rotating shaft; 5. a gear; 6. a movable groove; 7. a movable rod; 8. a rack; 9. a connecting rod; 10. a telescopic rod; 11. a connecting plate; 12. connecting a pin column; 13. a connecting arm; 14. a connecting ring; 15. a counterweight base; 16. a handle; 17. and (6) warning marks.

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.

As shown in fig. 1-4, the utility model provides an adjustable construction guardrail, including spliced pole 1 and install bin 2, install slot 3 has been seted up to the inside of install bin 2, the internally mounted of install slot 3 has pivot 4, the surface cover of pivot 4 is equipped with gear 5, and gear 5 and pivot 4 fixed connection make gear 5 rotate through rotating pivot 4, install bin 2 is inside all to have seted up the movable groove 6 in the position department of being close to gear 5 top and bottom, movable rod 7 is all installed to the inside of movable groove 6, and movable rod 7 can remove in movable groove 6, two one side that movable rod 7 is close to gear 5 all is equipped with rack 8, just rack 8 and gear 5 intermeshing, two the relative one end of movable rod 7 is worn out from the both sides of install bin 2 respectively, and the one end of wearing out is connected with a connecting rod 9 respectively, one of them the top and the bottom of connecting rod 9 all are connected with telescopic link 10, and two the other end of telescopic link 10 is fixed with another connecting rod 9 and links to each other, improves the stability between two connecting rods 9 through telescopic rod 10.

Furthermore, the surface of the supporting and connecting column 1 is symmetrically provided with a pair of connecting plates 11, and the top of each connecting plate 11 is provided with a connecting pin 12.

Further, two one side that the movable rod 7 was kept away from to connecting rod 9 all is equipped with a pair of linking arm 13, the one end that the movable rod 7 was kept away from to linking arm 13 all is equipped with go-between 14, go-between 14 and connecting pin post 12 correspond and size adaptation with go-between 14 position.

Furthermore, the positions of the pair of connecting rings 14 on the connecting rod 9 correspond to the positions of the connecting pins 12 on the support connection column 1, and the connecting pins 12 and the connecting rings 14 are matched in size, so that the enclosure device is connected with the support connection column 1 through the connecting pins 12 and the connecting rings 14.

Further, the bottom of support connection post 1 is equipped with counter weight base 15, improves through counter weight base 15 the utility model discloses a stability can reduce the utility model discloses a probability of being blown down by the wind.

Furthermore, one side of the installation box 2 is rotatably provided with a handle 16, the handle 16 is connected with the rotating shaft 4 through a coupling in a transmission manner, and the rotating shaft 4 is driven to rotate through the handle 16, so that the gear 5 rotates.

Furthermore, a warning sign 17 is arranged on one side of the installation box 2 far away from the rotating handle 16.

The specific working principle is as follows:

the utility model discloses when using, enclose the region of keeping off as required, can be through rotating handle 16, thereby it makes gear 5 rotate to drive pivot 4 through handle 16, in gear 5 pivoted, because rack 8 and gear 5 intermeshing on the movable rod 7, make two movable rods 7 remove to opposite direction, thereby make two movable rods 7 drive connecting rod 9 and be close to each other or keep away from, thereby reach nimble adjustment and enclose the regional purpose of keeping off, later embolia two pairs of connecting pin post 12 on the different support connection post 1 respectively with two pairs of go-between 14 on two connecting rod 9, can enclose the fender to the construction region, because the connecting pin on the support connection post 1 is two pairs, make the quantity that encloses the fender device that can connect on a support connection post 1 be two, consequently when the construction region is too big, can enclose fender device cross-connect through enclosing a plurality of support connection posts 1 with a plurality of, reach and enclose the purpose that keeps off on a large scale.

The embodiments of the present invention have been presented for purposes of illustration and description, and while embodiments of the invention have been illustrated and described above, it is to be understood that such embodiments are exemplary and are not to be construed as limiting of the present invention, as variations, modifications, substitutions and alterations may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an adjustable construction guardrail which characterized in that: including support connection post (1) and enclose fender device, it includes install bin (2) to enclose fender device, install bin (2) inside has been seted up mounting groove (3), the internally mounted of mounting groove (3) has pivot (4), the surface cover of pivot (4) is equipped with gear (5), install bin (2) inside is all seted up movable groove (6) in the position department of being close to gear (5) top and bottom, movable rod (7) are all installed, two to the inside of movable groove (6) one side that movable rod (7) are close to gear (5) all is equipped with rack (8), just rack (8) and gear (5) intermeshing, two the relative one end of movable rod (7) is worn out from the both sides of install bin (2) respectively, and the one end of wearing out is connected with one connecting rod (9) respectively, one of them the top and the bottom of connecting rod (9) all are connected with telescopic link (10), and two the other end and another connecting rod (9) of telescopic link to each other of telescopic link (10) are fixed.

2. The adjustable construction fence of claim 1, wherein: the surface of the supporting and connecting column (1) is symmetrically provided with a pair of connecting plates (11), and the tops of the connecting plates (11) are provided with connecting pins (12).

3. The adjustable construction fence of claim 1, wherein: two one side that movable rod (7) were kept away from in connecting rod (9) all is equipped with a pair of linking arm (13), the one end that movable rod (7) were kept away from in linking arm (13) all is equipped with go-between (14), go-between (14) and connecting pin post (12) correspond and size adaptation with go-between (14) position.

4. The adjustable construction fence of claim 3, wherein: the positions of a pair of connecting rings (14) on the connecting rod (9) correspond to the positions of connecting pins (12) on the supporting and connecting column (1), and the connecting rods are adaptive in size.

5. The adjustable construction fence of claim 1, wherein: and a counterweight base (15) is arranged at the bottom of the supporting and connecting column (1).

6. The adjustable construction fence of claim 1, wherein: one side of the installation box (2) is rotatably provided with a handle (16), and the handle (16) is connected with the rotating shaft (4) through a coupler in a transmission manner.

7. The adjustable construction fence of claim 6, wherein: and a warning mark (17) is arranged on one side of the installation box (2) body, which is far away from the rotating handle (16).