CN220059157U - Rail guard is used in highway construction - Google Patents
Rail guard is used in highway construction Download PDFInfo
- Publication number
- CN220059157U CN220059157U CN202321051555.XU CN202321051555U CN220059157U CN 220059157 U CN220059157 U CN 220059157U CN 202321051555 U CN202321051555 U CN 202321051555U CN 220059157 U CN220059157 U CN 220059157U
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- Prior art keywords
- upright post
- upright
- highway construction
- protective fence
- guard
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a protective guard for highway construction, and relates to the technical field of highway construction. The novel protective fence comprises a protective fence main body, wherein a first upright post and a second upright post are arranged on two sides of the protective fence main body, a slot is formed in one side of the first upright post, a plurality of adjusting grooves are formed in one side of the first upright post, a plurality of adjusting plates corresponding to the adjusting grooves are arranged on one side of the second upright post, and connecting rods corresponding to the slots are arranged on one side of the adjusting plates; a plurality of groups of clamping mechanisms are arranged in the first upright post, and each clamping mechanism comprises a first bevel gear and a second bevel gear which are meshed with each other. According to the utility model, the first upright post and the second upright post are arranged, so that the protective fence main body is convenient to support; through the slot that sets up, the connecting rod on the second stand inserts in the slot in the another rail guard of being convenient for the user for a plurality of regulating plates are located respectively rather than corresponding to adjusting the inslot, thereby make and connect between two rail guards.
Description
Technical Field
The utility model belongs to the field of highway construction, and particularly relates to a protective fence for highway construction.
Background
When highway construction is carried out, the guard rail is generally required to be built to isolate the construction site, the warning effect is achieved on vehicles or pedestrians passing by, the vehicles or pedestrians can be effectively prevented from entering the construction area by mistake, and the pedestrians and vehicles passing by are reminded of being safe to protect.
The chinese patent with the application number CN202222275175.6 discloses a guard rail for highway construction, which belongs to the technical field of highway construction equipment, and the guard rail for highway construction comprises: a first upright; the second upright post is arranged on one side of the first upright post; the protective frame is detachably connected between the first upright post and the second upright post; further comprises: the rotating hole is formed in the top of the first upright post; the slot is formed at one side end of the first upright post and is communicated with the rotating hole; the three adjusting grooves are respectively arranged at one side end of the first upright post; according to the utility model, the plurality of guard rails can be connected and simultaneously can be subjected to angle adjustment, so that the plurality of guard rails can be distributed in a fan shape, the construction area can be better protected, and better protection and warning effects are achieved. However, when the guard rails in the comparison document are connected in the installation process, a user needs to move one of the upright posts to be connected up and insert the upright post into the other upright post from top to bottom, and the operation process is laborious and troublesome.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a protective fence for highway construction.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a rail guard for highway construction, includes the rail guard main part, and first stand and second stand are installed to the both sides of rail guard main part, and slot has been seted up to one side of first stand, and a plurality of adjustment grooves have been seted up to one side of first stand, and a plurality of regulating plates corresponding to a plurality of adjustment grooves have been installed to one side of second stand, and the connecting rod corresponding to the slot has been installed to one side of a plurality of regulating plates;
a plurality of groups of clamping mechanisms are arranged in the first upright post, each clamping mechanism comprises a first bevel gear and a second bevel gear which are meshed with each other, and a buckle matched with the connecting rod is arranged on one side of the second bevel gear;
a handle is arranged on one side of the first upright post, a limit buckle matched with the handle is arranged on one side of the first upright post, and a transmission assembly is arranged between the handle and the plurality of first bevel gears.
Optionally, the transmission assembly includes a plurality of cylinders, and a plurality of cylinders and a plurality of first bevel gears one-to-one and fixed connection, transmission fit has the conveyer belt between a plurality of cylinders, and handle and one of them cylinder fixed connection.
Optionally, a dovetail block is arranged on one side of the first upright post and one side of the second upright post, dovetail grooves are formed in two sides of the protective fence main body, the dovetail blocks are in sliding fit in the dovetail grooves, and a stop block is arranged on one side of the first upright post and one side of the second upright post.
Optionally, one side of the first upright post and one side of the second upright post are respectively elastically matched with an extrusion block, and the upper sides of the end parts, close to each other, of the extrusion blocks are arc-shaped.
Optionally, rollers are respectively arranged on the lower sides of the first upright post and the second upright post.
Optionally, warning reflective stickers are arranged on two sides of the protective fence main body.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:
through the first stand and the second stand that set up, be convenient for support rail guard main part, slot through setting up, the connecting rod on the second stand inserts in another rail guard of being convenient for the user in the slot, a plurality of regulating plates are located respectively rather than corresponding to the regulating groove, thereby make connect between two rail guards, drive assembly through setting up, enable the user to rotate the handle and drive a plurality of buckles through drive assembly and rotate, be convenient for spacing the connecting rod, spacing knot through setting up can carry out spacingly to the handle, thereby be favorable to spacing the buckle, the condition that drops in the connecting rod from the slot has been reduced.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:
FIG. 1 is a schematic diagram of a guard rail according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a clamping mechanism according to an embodiment of the utility model;
FIG. 3 is a schematic view showing a locking structure of a clamping mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view showing an open structure of a clamping mechanism according to an embodiment of the present utility model;
FIG. 5 is a schematic view showing a partial cross-sectional structure of a clamping mechanism according to an embodiment of the present utility model;
FIG. 6 is a schematic view of the structure of FIG. 1 at A;
FIG. 7 is a schematic view of the structure of FIG. 1 at B;
in the drawings, the list of components represented by the various numbers is as follows:
the protective fence comprises a first upright 1, a second upright 2, a protective fence main body 3, a protective rod 4, an adjusting groove 5, a slot 6, an adjusting plate 7, a connecting rod 8, a dovetail groove 9, a dovetail block 10, a handle 11, a first bevel gear 12, a second bevel gear 13, a buckle 14, a conveyor belt 15, a roller 16, a cylinder 17, a squeezing block 19 and a stop block 21.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-7, in this embodiment, a guard rail for highway construction is provided, including a guard rail main body (3), a first upright (1) and a second upright (2) are installed on two sides of the guard rail main body (3), a slot (6) is provided on one side of the first upright (1), a plurality of adjusting slots (5) are provided on one side of the first upright (1), a plurality of adjusting plates (7) corresponding to the plurality of adjusting slots (5) are provided on one side of the second upright (2), and a connecting rod (8) corresponding to the slot (6) is provided on one side of the plurality of adjusting plates (7);
a plurality of groups of clamping mechanisms are arranged in the first upright post (1), each clamping mechanism comprises a first bevel gear (12) and a second bevel gear (13) which are meshed with each other, and a buckle (14) matched with the connecting rod (8) is arranged on one side of the second bevel gear (13);
one side of the first upright post (1) is provided with a handle (11), one side of the first upright post (1) is provided with a limit buckle matched with the handle (11), and a transmission assembly is arranged between the handle (11) and a plurality of first bevel gears (12).
The application of one aspect of the embodiment is: when the guard rail is required to be used, the connecting rod (8) on the second upright post (2) in one guard rail is inserted into the slot (6) of the first upright post (1) in the other guard rail, at the moment, one guard rail is rotated to drive the plurality of adjusting plates (7) to rotate into the plurality of adjusting grooves (5), the handle (11) is rotated, the plurality of first bevel gears (12) are driven to rotate through the transmission assembly, the plurality of first bevel gears (12) are rotated to drive the plurality of second bevel gears (13) to rotate, the plurality of second bevel gears (13) are rotated to drive the buckles (14) to rotate, the connecting rod (8) is limited, then the handle (11) is loosened, the limiting buckles fix the handles (11), so that the buckles (14) are fixed, at the moment, the connecting rod (8) can rotate in the slot (6), the adjusting plates (7) can rotate in the adjusting grooves (5), the angle of the guard rail can be adjusted by users, the fan-shaped guard rails can be distributed among the plurality of guard rails, the guard rails can be better protected, the main body can be protected, and the user can be connected with the guard rail can realize more protection, and the main body (3) can be better protected.
The transmission assembly of the embodiment comprises a plurality of columns (17), the columns (17) are in one-to-one correspondence with the first bevel gears (12) and are fixedly connected, a transmission belt (15) is matched between the columns (17) in a transmission mode, and the handle (11) is fixedly connected with one of the columns (17).
Dovetail blocks (10) are arranged on one sides of the first upright post (1) and the second upright post (2), dovetail grooves (9) are formed in two sides of the protective fence main body (3), the dovetail blocks (10) are in sliding fit in the dovetail grooves (9), and check blocks (21) are arranged on one sides of the first upright post (1) and the second upright post (2). Through the forked tail piece (10) that set up, be convenient for the user with rail guard main part (3) through two forked tail pieces (10) of dovetail (9) embedding that set up on for first stand (1) are connected with second stand (2) and rail guard main part (3), thereby constitute the rail guard, through dog (21) that set up, install when first stand (1) and second stand (2) in rail guard main part (3), the bottom of rail guard main part (3) offsets with the top of dog (21) this moment, further support rail guard main part (3), make rail guard main part (3) place more stably, be difficult for rocking.
In this embodiment, the first upright (1) and the second upright (2) are elastically fitted with an extrusion block (19), and the upper sides of the ends of the extrusion blocks (19) close to each other are arc-shaped. Through extrusion piece (19) that set up, block rail guard main part (3) from the top both sides of rail guard main part (3) for rail guard main part (3) can't upwards remove, more stable.
The lower sides of the first upright (1) and the second upright (2) of the embodiment are respectively provided with a roller (16). Through the roller (16) that sets up, the user of being convenient for removes the rail guard.
Both sides of the guard rail main body (3) of the embodiment are provided with warning reflective stickers. Through the warning reflection of light subsides that set up for the rail guard can be better play the effect of warning.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (6)
1. A rail guard for highway construction, characterized by comprising: the protective fence comprises a protective fence main body (3), wherein a first upright post (1) and a second upright post (2) are arranged on two sides of the protective fence main body (3), a slot (6) is formed in one side of the first upright post (1), a plurality of adjusting grooves (5) are formed in one side of the first upright post (1), a plurality of adjusting plates (7) corresponding to the adjusting grooves (5) are arranged on one side of the second upright post (2), and connecting rods (8) corresponding to the slots (6) are arranged on one side of the adjusting plates (7);
a plurality of groups of clamping mechanisms are arranged in the first upright post (1), each clamping mechanism comprises a first bevel gear (12) and a second bevel gear (13) which are meshed with each other, and a buckle (14) matched with the connecting rod (8) is arranged on one side of the second bevel gear (13);
one side of the first upright post (1) is provided with a handle (11), one side of the first upright post (1) is provided with a limit buckle matched with the handle (11), and a transmission assembly is arranged between the handle (11) and a plurality of first bevel gears (12).
2. The protective guard for highway construction according to claim 1, wherein the transmission assembly comprises a plurality of columns (17), the columns (17) are in one-to-one correspondence with the first bevel gears (12) and fixedly connected, a conveyor belt (15) is sleeved between the columns (17), and the handle (11) is fixedly connected with one of the columns (17).
3. The protective guard for highway construction according to claim 1, wherein dovetail blocks (10) are arranged on one sides of the first upright post (1) and the second upright post (2), dovetail grooves (9) are formed on two sides of the protective guard main body (3), the dovetail blocks (10) are in sliding fit in the dovetail grooves (9), and a stop block (21) is arranged on one side of the first upright post (1) and one side of the second upright post (2).
4. The protective fence for highway construction according to claim 1, wherein the first upright (1) and the second upright (2) are elastically matched with extrusion blocks (19), and the upper sides of the ends of the extrusion blocks (19) close to each other are arc-shaped.
5. The protective guard for highway construction according to claim 1, wherein the lower sides of the first upright (1) and the second upright (2) are provided with rollers (16).
6. The protective fence for highway construction according to claim 1, wherein warning reflective stickers are arranged on both sides of the protective fence main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051555.XU CN220059157U (en) | 2023-05-05 | 2023-05-05 | Rail guard is used in highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051555.XU CN220059157U (en) | 2023-05-05 | 2023-05-05 | Rail guard is used in highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059157U true CN220059157U (en) | 2023-11-21 |
Family
ID=88752956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051555.XU Active CN220059157U (en) | 2023-05-05 | 2023-05-05 | Rail guard is used in highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059157U (en) |
-
2023
- 2023-05-05 CN CN202321051555.XU patent/CN220059157U/en active Active
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