CN219491948U

CN219491948U - Guardrail connection structure

Info

Publication number: CN219491948U
Application number: CN202320525449.4U
Authority: CN
Inventors: 肖妍梅; 梁琛; 张政; 沈康平; 何彦
Original assignee: PowerChina Urban Planning and Design Institute Co Ltd
Current assignee: PowerChina Urban Planning and Design Institute Co Ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-08
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of guardrails, and discloses a guardrail connecting structure, which comprises the following components: the upright post and the guardrail body; a connecting block is fixedly arranged on the side surface of the upright post; the number of the connecting blocks is multiple, and the connecting blocks are distributed at intervals along the extending direction of the upright post; the guardrail body comprises a frame body and a purse net; the edge of the purse net is fixedly connected along the edge of the frame body; the frame body is fixedly provided with a plurality of limiting parts; the connecting blocks and the limiting pieces are detachably connected in one-to-one correspondence respectively. Then through connecting block and locating part through dismantling the connection, finally realize being convenient for make stand and guardrail body connection and separation for the user can nimble change the guardrail body that has damaged of connection on the stand, in the local change, can not cause the influence to other guardrail bodies.

Description

Guardrail connection structure

Technical Field

The utility model relates to the technical field of guardrails, in particular to a guardrail connecting structure.

Background

At present, a fence with longer length is generally formed by fixedly connecting a purse net with a plurality of stand columns which are distributed at intervals; the connection mode between the purse net and the upright post is usually welding or bolt fixing; the purse seine and the stand column are made of metal generally so as to ensure the strength of the guardrail, the metal guardrail is easily influenced by natural factors, the purse seine and the stand column are required to be replaced after being rusted and damaged, but due to the fixed connection of the purse seine and the stand column, the purse seine or the stand column are easy to generate associated damage when part of the purse seine or the stand column is required to be replaced, and the surrounding purse seine or even the stand column is damaged.

Disclosure of Invention

The purpose of the utility model is that: the guardrail connecting structure can enable the purse net to be detachably connected with the upright post, so that the purse net can be conveniently detached and installed.

In order to achieve the above object, the present utility model provides a guardrail connecting structure comprising: the upright post and the guardrail body;

a connecting block is fixedly arranged on the side surface of the upright post; the number of the connecting blocks is multiple, and the connecting blocks are distributed at intervals along the extending direction of the upright post;

the guardrail body comprises a frame body and a purse net; the edge of the purse net is fixedly connected along the edge of the frame body; the frame body is fixedly provided with a plurality of limiting parts; the connecting blocks and the limiting pieces are detachably connected in one-to-one correspondence respectively.

Compared with the prior art, the guardrail connecting structure provided by the embodiment of the utility model has the beneficial effects that: through setting up the connecting block on the stand, be provided with the framework on the purse seine, set up the locating part on the framework, then through connecting block and locating part through dismantling the connection, finally realize being convenient for make stand and guardrail body connect and separation for the user can nimble change connect the guardrail body that has damaged on the stand, in the local change, can not lead to the fact the influence to other guardrail bodies.

Further, the number of the side surfaces of the upright posts is multiple; the connecting blocks are fixedly arranged on at least two side surfaces of the upright post. All be provided with the connecting block on different sides, can be convenient for stand make the guardrail body of connection extend to predetermined direction, the user of being convenient for selects to connect the guardrail body on the connecting block on corresponding side according to the condition of difference.

Further, the upright post is cuboid, and the connecting blocks are fixedly arranged on two opposite side surfaces of the upright post. Adopt the stand of cuboid form to be convenient for acquire the material in market, set up the connecting block on two opposite sides and enable two guardrail bodies that are connected with the stand and extend along same direction, satisfy user's pasture and arrange the demand.

Specifically, connecting blocks can be fixedly arranged on two adjacent side surfaces of the upright post; so that the extending direction of the guardrail can be adjusted to better adapt to different environments.

Further, the connecting block is provided with a clamping part, and the limiting piece is provided with a bayonet for the clamping part to clamp in; the limiting piece is in buckling connection with the connecting block. The detachable connection is realized through the clamping part and the bayonet fitting, the design is reasonable, and the structure is simple.

Further, the section of the clamping part is of a T-shaped structure; the bayonet is provided with a first area for inserting the clamping part and a second area for limiting the movement of the clamping part. The clamping part enters from the first area, the clamping part enters into the second area by moving the frame body, and the clamping part is abutted with the bayonet on the second area, so that the clamping part cannot be separated from the second area. The device has reasonable design, simple structure and reliable connection.

Specifically, under the state that the framework is erect, namely under the state that the framework is perpendicular with ground, first region is located the below of second region, and after the joint portion inserted first region, along with the action of gravity of framework, the framework moves down and makes joint portion card go into in the second region, under the effect of ascending external force not, joint portion can't separate with the second region, reasonable in design, firm in connection.

Specifically, the rear end of the clamping part is fixedly connected with the side surface of the upright post, and the front end of the clamping part is used for being inserted into the bayonet and clamped with the second area; the front end of the clamping part is larger than the rear end thereof; the size of the first area is larger than that of the front end of the clamping part so as to ensure that the clamping part can be inserted, the size of the second area is larger than that of the rear end of the clamping part, and the size of the second area is smaller than that of the front end of the clamping part, so that the front end of the clamping part is prevented from falling out of the second area.

Further, the inside of the frame body is provided with a hollow cavity, and the hollow cavity is communicated with the bayonet. The hollow frame body can reduce the weight of the frame body and the production cost.

Specifically, the upright post is also of a hollow structure, so that the weight of the upright post can be reduced, and the production cost is reduced.

Further, the connecting block is provided with two opposite clamping grooves, and the two clamping grooves are arranged at intervals; the limiting piece comprises two clamping blocks, and the two clamping blocks are respectively fixed on two sides of the frame body in a one-to-one correspondence manner; the two clamping blocks are respectively inserted into the two clamping grooves in a one-to-one correspondence mode, and the frame body is positioned between the two clamping grooves. The detachable connection of the upright post and the guardrail body is realized through the mutual matching of the clamping groove and the clamping block; and two draw-in grooves that the interval set up can be convenient for the framework card to establish on this interval, restrict the removal of framework, and the opening direction of two draw-in grooves is crossing can make the fixture block card go into the back fixture block can not follow the opening of draw-in groove and roll out.

Further, the opening directions of the two clamping grooves are opposite to each other. The opposite opening direction can better limit the fixture block to slide out of the opening of the clamping groove.

Specifically, the extending direction of the clamping groove is parallel to the extending direction of the upright post, so that the clamping block can be directly clamped into the clamping groove under the gravity action of the frame body. When no enough upward external force acts, the clamping block and the clamping groove cannot be separated. The firmness of connection is improved.

Further, the limiting piece further comprises a limiting piece fixedly connected to the clamping block, and the limiting piece is abutted to the clamping groove in the state that the clamping block is inserted into the clamping groove. The size of the limiting piece is larger than that of the clamping groove. The limiting piece is abutted with the clamping inlet of the clamping groove, so that the possibility that the clamping block slides out of the clamping groove under the action of gravity is avoided.

Further, the connecting block comprises two L-shaped plate bodies, and the two plate bodies are fixedly connected with the side surfaces of the upright posts; the plate body is connected with the side face of the upright post to form the clamping groove. The device has simple structure, less material, practicality and reliability.

Drawings

FIG. 1 is a schematic view of the connection of a post to a guardrail body in an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic diagram showing the connection of the connecting block and the limiting member according to the embodiment of the present utility model;

FIG. 4 is a schematic diagram illustrating connection between a connecting block and a limiting member according to an embodiment of the present utility model;

in the figure, 1, an upright post; 2. a connecting block; 21. a clamping part; 22. a plate body; 23. a clamping groove; 3. a guardrail body; 31. a frame; 32. a purse net; 4. a limiting piece; 41. a bayonet; 411. a first region; 412. a second region; 42. a clamping block; 43. and a limiting piece.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1 to 4, a guardrail connecting structure according to a preferred embodiment of the present utility model includes: the upright post 1 and the guardrail body 3;

the side surface of the upright post 1 is fixedly provided with a connecting block 2; the number of the connecting blocks 2 is multiple, and the connecting blocks 2 are distributed at intervals along the extending direction of the upright column 1;

the guardrail body 3 comprises a frame 31 and a purse net 32; the edge of the purse net 32 is fixedly connected along the edge of the frame 31; the frame 31 is fixedly provided with a plurality of limiting pieces 4; the connecting blocks 2 are detachably connected with the limiting pieces 4 in a one-to-one correspondence mode.

Compared with the prior art, the guardrail connecting structure provided by the embodiment of the utility model has the beneficial effects that: through setting up connecting block 2 on stand 1, be provided with framework 31 on purse net 32, set up locating part 4 on framework 31, then through connecting block 2 and locating part 4 through dismantling the connection, the final realization is convenient for make stand 1 be connected and the separation with guardrail body 3 for the user can nimble change connect the guardrail body 3 that has damaged on stand 1, in the local change, can not cause the influence to other guardrail bodies 3.

In one embodiment, the number of sides of the upright 1 is a plurality; connecting blocks 2 are fixedly arranged on at least two side surfaces of the upright post 1. All be provided with connecting block 2 on different sides, can be convenient for stand 1 makes the guardrail body 3 of connection extend to predetermined direction, and the user of being convenient for is according to the connecting block 2 on the corresponding side of different circumstances selection with guardrail body 3.

In one embodiment, the upright 1 is rectangular, and connecting blocks 2 are fixedly arranged on two opposite side surfaces of the upright 1. Adopt the stand 1 of cuboid form to be convenient for acquire the material in market, set up connecting block 2 on two opposite sides and can make two guardrail bodies 3 that are connected with stand 1 extend along same direction, satisfy user's pasture and arrange the demand.

Specifically, the connecting blocks 2 can also be fixedly arranged on two adjacent side surfaces of the upright post 1; so that the extending direction of the guardrail can be adjusted to better adapt to different environments.

In one embodiment, the connecting block 2 has a clamping portion 21, and the limiting member 4 has a bayonet 41 into which the clamping portion 21 is clamped; the limiting piece 4 is in buckling connection with the connecting block 2. The detachable connection is realized through the cooperation of the clamping part 21 and the bayonet 41, and the detachable connection is reasonable in design and simple in structure.

In one embodiment, as shown in fig. 3 and 4, the cross section of the clamping portion 21 has a T-shaped structure; the bayonet 41 has a first region 411 into which the engaging portion 21 is inserted and a second region 412 for restricting movement of the engaging portion 21. The clamping part 21 enters from the first area 411, and the clamping part 21 enters into the second area 412 by moving the frame 31, and the clamping part 21 abuts against the bayonet 41 on the second area 412, so that the clamping part 21 cannot be separated from the second area 412. The device has reasonable design, simple structure and reliable connection.

Specifically, as shown in fig. 3, the clamping portion 21 is formed by two rectangular plate bodies 22 which are vertically and fixedly connected with each other; as shown in fig. 4, the clamping portion 21 is vertically and fixedly connected with the connecting rod by a circular plate 22. The two structures are simple, and the connection is firm and reliable.

Specifically, in the state that the frame 31 is erected, that is, in the state that the frame 31 is perpendicular to the ground, the first area 411 is located below the second area 412, after the clamping portion 21 is inserted into the first area 411, the frame 31 moves downward along with the gravity action of the frame 31, so that the clamping portion 21 is clamped into the second area 412, and under the action of no upward external force, the clamping portion 21 cannot be separated from the second area 412, so that the design is reasonable, and the connection is firm.

Specifically, the rear end of the clamping portion 21 is fixedly connected with the side surface of the upright 1, and the front end of the clamping portion 21 is used for being inserted into the bayonet 41 and clamped with the second area 412; the front end of the clamping part 21 is larger than the rear end thereof; the size of the first area 411 is larger than the size of the front end of the clamping portion 21 so as to ensure that the clamping portion 21 can be inserted, the size of the second area 412 is larger than the size of the rear end of the clamping portion 21, and the size of the second area 412 is smaller than the size of the front end of the clamping portion 21, so that the front end of the clamping portion 21 is prevented from being separated from the second area 412.

In one embodiment, the interior of the frame 31 has a hollow cavity, and the hollow cavity communicates with the bayonet 41. The hollow frame 31 can reduce the weight of the frame 31 and the production cost.

Specifically, the upright post 1 is also of a hollow structure, so that the weight of the upright post 1 can be reduced, and the production cost can be reduced.

In one embodiment, the connecting block 2 is provided with two opposite clamping grooves 23, and the two clamping grooves 23 are arranged at intervals; the limiting piece 4 comprises two clamping blocks 42, and the two clamping blocks 42 are respectively fixed at two sides of the frame 31 in a one-to-one correspondence manner; the two clamping blocks 42 are respectively inserted into the two clamping grooves 23 in a one-to-one correspondence manner, and the frame 31 is positioned between the two clamping grooves 23. The detachable connection of the upright post 1 and the guardrail body 3 is realized through the mutual matching of the clamping groove 23 and the clamping block 42; and two draw-in grooves 23 that the interval set up can be convenient for the framework 31 card to establish on this interval, restrict the removal of framework 31, and the opening direction of two draw-in grooves 23 is crossing can make fixture block 42 card go into back fixture block 42 can not follow the opening of draw-in groove 23 and roll off.

In one embodiment, the opening directions of the two clamping grooves 23 are opposite to each other. The opposite opening direction can better limit the clamping block 42 from sliding out of the opening of the clamping groove 23.

Specifically, the extending direction of the clamping groove 23 is parallel to the extending direction of the upright 1, so the clamping block 42 can be directly clamped into the clamping groove 23 under the gravity action of the frame 31. The latch 42 is not separated from the latch groove 23 when there is not enough upward external force. The firmness of connection is improved.

In one embodiment, the limiting member 4 further includes a limiting piece 43 fixedly connected to the clamping block 42, and in a state that the clamping block 42 is inserted into the clamping groove 23, the limiting piece 43 abuts against the clamping groove 23. The size of the limiting piece 43 is larger than that of the clamping groove 23. The limiting piece 43 is abutted with the clamping inlet of the clamping groove 23, so that the possibility that the clamping block 42 slides out of the clamping groove 23 under the action of gravity is avoided.

In one embodiment, the connecting block 2 comprises two L-shaped plate bodies 22, and the two plate bodies 22 are fixedly connected with the side surfaces of the upright posts 1; the plate 22 is connected with the side surface of the upright post 1 to form a clamping groove 23. The device has simple structure, less material, practicality and reliability.

In summary, the embodiment of the utility model provides a guardrail connecting structure, which is characterized in that a connecting block 2 is arranged on a stand column 1, a frame body 31 is arranged on a purse net 32, a limiting piece 4 is arranged on the frame body 31, and then the stand column 1 and a guardrail body 3 are connected and separated conveniently through the connecting block 2 and the limiting piece 4 in a detachable manner, so that a user can flexibly replace the damaged guardrail body 3 connected to the stand column 1, and the other guardrail bodies 3 are not affected in local replacement.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A guardrail connecting structure, characterized by comprising:

the side surface of the upright post is fixedly provided with a connecting block; the number of the connecting blocks is multiple, and the connecting blocks are distributed at intervals along the extending direction of the upright post;

2. The guardrail coupling structure of claim 1, wherein the number of sides of the post is a plurality; the connecting blocks are fixedly arranged on at least two side surfaces of the upright post.

3. The guardrail connecting structure of claim 2, wherein the upright is rectangular, and the connecting blocks are fixedly arranged on two opposite side surfaces of the upright.

4. A guardrail connecting structure according to any one of claims 1-3, characterized in that the connecting block has a clamping portion, and the stopper has a bayonet into which the clamping portion is clamped; the limiting piece is in buckling connection with the connecting block.

5. The guardrail connecting structure of claim 4, wherein the cross section of the clamping portion is of a T-shaped structure; the bayonet is provided with a first area for inserting the clamping part and a second area for limiting the movement of the clamping part.

6. The guardrail coupling structure of claim 5, wherein the interior of the frame has a hollow cavity, and the hollow cavity communicates with the bayonet.

7. A guard rail connection structure as claimed in any one of claims 1 to 3, wherein the connection block has two oppositely disposed slots, and the two slots are spaced apart; the opening directions of the two clamping grooves are intersected; the limiting piece comprises two clamping blocks, and the two clamping blocks are respectively fixed on two sides of the frame body in a one-to-one correspondence manner; the two clamping blocks are respectively inserted into the two clamping grooves in a one-to-one correspondence mode, and the frame body is positioned between the two clamping grooves.

8. The guardrail coupling structure of claim 7, wherein the two clamping grooves are disposed with their openings facing each other.

9. The guardrail connecting structure of claim 7, wherein the limiting member further comprises a limiting piece fixedly connected to the clamping block, and the limiting piece abuts against the clamping groove in a state that the clamping block is inserted into the clamping groove.

10. The guardrail connecting structure of claim 8, wherein the connecting block comprises two L-shaped plates, and both plates are fixedly connected with the side surfaces of the upright posts; the plate body is connected with the side face of the upright post to form the clamping groove.