CN210341745U

CN210341745U - Town road guardrail

Info

Publication number: CN210341745U
Application number: CN201921149973.6U
Authority: CN
Inventors: 赵文军; 苏秋兰; 江崇河
Original assignee: Beijing Zhiyuan Construction Supervision Co ltd
Current assignee: Beijing Zhiyuan Construction Supervision Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-17
Anticipated expiration: 2029-07-20

Abstract

The utility model relates to a town road guardrail, be used for connecting in two including two mutual parallel arrangement's stand and two horizontal poles between the stand are provided with a plurality of railings, two between two horizontal poles the slot has been seted up respectively to the stand, peg graft respectively in two at the both ends of horizontal pole in the slot of stand, the stand with be provided with fixed establishment between the horizontal pole. It has the simple and convenient effect of installation and dismantlement guardrail.

Description

Town road guardrail

Technical Field

The utility model belongs to the technical field of the rail guard and specifically relates to a town road guardrail is related to.

Background

The sidewalk guardrail is an indispensable safety protection measure for urban pavements, can effectively prevent vehicles from rushing out of lanes, can effectively restrict pedestrians from obeying the traffic laws, avoids major traffic accidents, and is widely applied to road traffic at present.

The prior Chinese patent with the publication number of CN205822067U discloses a municipal road guard rail, which comprises a fixed seat, support columns and guard rails, wherein the support columns are fixed on the fixed seat, and the guard rails are fixed between the two support columns. One side of the supporting column is provided with a positioning hole, a through hole is arranged on the guardrail rod opposite to the positioning hole, and the positioning hole is connected with the through hole through a positioning bolt. Utilize positioning bolt to be connected support column and guardrail bar, the structure is comparatively simple.

The above prior art solutions have the following drawbacks: when this kind of town road guardrail utilized the bolt to fix, when the guardrail quantity that needs installation and dismantlement is more, the installation is comparatively consuming time and the human cost that needs is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a town road guardrail, it has the simple and convenient effect of installation and dismantlement guardrail.

The utility model discloses a can realize through following technical scheme:

the utility model provides a town road guardrail, includes two mutual parallel arrangement's stand and two and is used for connecting in two horizontal pole between the stand is provided with a plurality of railings between two horizontal poles, two the slot has been seted up respectively to the stand, peg graft respectively in two the both ends of horizontal pole in the slot of stand, the stand with be provided with fixed establishment between the horizontal pole.

Through adopting above-mentioned technical scheme, when installation town road guardrail, peg graft the both ends of horizontal pole respectively in the slot of two stands, fix the horizontal pole through fixed establishment. Therefore, the guardrail is more convenient to mount and dismount.

The utility model discloses further set up to: the fixing mechanism comprises an upper clamp, a lower clamp and a detachable connecting assembly arranged between the upper clamp and the lower clamp, the upper clamp and the lower clamp are butted to form a fixing hole, and the cross rod penetrates through the fixing hole; an upper connecting rod is arranged between the upper clamp and the upright post, the upper end of the upper connecting rod is rotatably connected with the upright post, and the lower end of the upper connecting rod is rotatably connected with the upper clamp; a lower connecting rod is arranged between the lower clamp and the upright post, the upper end of the lower connecting rod is rotatably connected with the lower clamp, and the lower end of the lower connecting rod is rotatably connected with the upright post.

Through adopting above-mentioned technical scheme, rotate the last anchor clamps of being connected and rotate the lower anchor clamps of being connected with lower connecting rod with last connecting rod, make anchor clamps and lower anchor clamps butt joint form the fixed orifices, in the fixed orifices was worn to locate by the horizontal pole, fixed anchor clamps and lower anchor clamps through dismantling coupling assembling, in the horizontal pole is fixed in the fixed orifices from this, the upper and lower anchor clamps rotate with the stand through upper and lower connecting rod and are connected convenient operation in fixed horizontal pole.

The utility model discloses further set up to: the outer peripheral surface of the cross rod is provided with a positioning ring groove; the upper clamp is provided with an upper positioning convex strip in the fixing hole, and the upper positioning convex strip is embedded in the positioning ring groove; the lower fixture is provided with a lower positioning convex strip in the fixed hole, and the lower positioning convex strip is embedded in the positioning ring groove.

Through adopting above-mentioned technical scheme, the last location sand grip of adopting the anchor clamps and the lower location sand grip of lower anchor clamps all inlay the positioning ring inslot of locating the horizontal pole outer peripheral face, and the horizontal pole is difficult for sliding in the fixed orifices that forms between anchor clamps from top to bottom, from this, the fastening strength of anchor clamps to the horizontal pole about can strengthening.

The utility model discloses further set up to: the detachable connecting assembly comprises an inserting block arranged at the upper end of the lower clamp, an inserting groove is formed in the lower end face of the upper clamp, and the inserting block is inserted into the inserting groove; the inserting block is provided with an upper mounting seat and a lower mounting seat on one side far away from the cross rod, the lower end face of the upper clamp is provided with a sliding groove, the inserting groove is communicated with the sliding groove, and the upper mounting seat and the lower mounting seat are connected to the sliding groove in a sliding manner; the fixture comprises an upper mounting seat and a lower mounting seat, and is characterized in that a connecting shaft is arranged between the upper mounting seat and the lower mounting seat, the connecting shaft is rotatably connected with a positioning block, a positioning groove is formed in the upper end of the sliding groove of the upper fixture, the positioning groove is communicated with the sliding groove, and the positioning block and the connecting shaft are provided with elastic pieces used for positioning the positioning block in the positioning groove.

Through adopting above-mentioned technical scheme, the inserted block on the anchor clamps down is pegged graft in the inserting groove of terminal surface under last anchor clamps, the inserted block is in the time of pegging graft, the last mount pad of inserted block one side slides with lower mount pad at the inslot that slides of last anchor clamps, supreme mount pad stops when sliding to the roof in groove that slides, the locating piece rotates, the locating piece is under the effect of elastic component, the locating piece is positioned in the constant head tank that communicates with the groove that slides mutually, this moment, the inserted block is fixed in the lower extreme of anchor clamps, therefore, when the horizontal pole is fixed to needs, easy and simple to handle.

The utility model discloses further set up to: the elastic member includes a torsion spring.

Through adopting above-mentioned technical scheme, adopt the torsional spring to make the locating piece be located the constant head tank, the intensity of torsional spring is high, and the locating piece is difficult for taking place automatic re-setting when making the locating piece be located the constant head tank.

The utility model discloses further set up to: the detachable connecting components are two groups.

Through adopting above-mentioned technical scheme, the fixed intensity of anchor clamps to the horizontal pole about the reinforcing.

The utility model discloses further set up to: the surface of the railing is provided with a reflective sheet.

Through adopting above-mentioned technical scheme, the setting up of reflection of light piece can make the railing more striking to remind people's guardrail the position, avoid producing unexpected accident.

The utility model discloses further set up to: the lower extreme of stand is provided with the base, the base is fixed subaerial.

Through adopting above-mentioned technical scheme, the area of contact on stand and ground can be increased in the setting of base for placing of stand is more stable.

To sum up, the utility model discloses a beneficial technological effect does:

first, when installing the town road guardrail, peg graft the both ends of horizontal pole respectively in the slot of two stands, fix the horizontal pole through fixed establishment. Therefore, the guardrail is more convenient to mount and dismount;

secondly, an upper positioning convex strip of the upper clamp and a lower positioning convex strip of the lower clamp are embedded in a positioning ring groove on the outer peripheral surface of the cross rod, and the cross rod is not easy to slide in a fixing hole formed between the upper clamp and the lower clamp, so that the fastening strength of the upper clamp and the lower clamp to the cross rod can be enhanced;

and thirdly, the arrangement of the light reflecting sheets can make the railings more striking so as to remind people of the positions of the guardrails and avoid accidents.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is an explosion diagram of the connection of the upper clamp, the lower clamp and the cross rod in the present invention.

In the figure, 1, a column; 11. a base; 2. a cross bar; 21. a positioning ring groove; 31. an upper clamp; 311. an upper splint; 312. an upper vertical plate; 3121. a sliding groove; 3122. positioning a groove; 313. an upper positioning convex strip; 32. a lower splint; 321. a lower positioning convex strip; 331. an insertion block; 332. a lower mounting seat; 333. an upper mounting seat; 334. a connecting shaft; 335. positioning blocks; 3351. a U-shaped plate; 3352. positioning holes; 336. a torsion spring; 4. an upper connecting rod; 5. a lower connecting rod; 6. a railing; 61. a reflective sheet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a town road guardrail, including two mutual parallel arrangement's stand 1 and two horizontal poles 2 that are used for connecting between two stands 1, the vertical setting of two stands 1, base 11 has been welded respectively to the lower extreme of two stands 1, and base 11 passes through the bolt fastening in ground.

The two cross rods 2 are arranged in parallel, eleven vertical arrangement handrails 6 are arranged between the two cross rods 2, the eleven handrails 6 are arranged at intervals along the length direction of the cross rods 2, and the upper end and the lower end of each handrail 6 are respectively welded with the two cross rods 2; the surface of the handrail 6 is adhered with a reflective sheet 61, and the reflective sheet 61 is arranged along the length direction of the handrail 6; two slots are equally divided into the outer surfaces of the two upright posts 1 and are arranged at intervals in the vertical direction, the two ends of the cross rod 2 are respectively inserted into the slots of the two upright posts 1, and a fixing mechanism is arranged between the upright posts 1 and the cross rod 2.

Referring to fig. 1 and 2, the fixing mechanism includes an upper jig 31, a lower jig, and a detachable connection assembly provided between the upper jig 31 and the lower jig.

Go up anchor clamps 31 and be the setting of U type, go up anchor clamps 31 and include an upper clamp plate 311 and two riser 312 of integrated into one piece, go up and be provided with connecting rod 4 between anchor clamps 31 and the stand 1, go up the upper end of connecting rod 4 and stand 1 and rotate to be connected, the lower extreme rotates with the upper clamp plate 311 of last anchor clamps 31 to be connected. The lower clamp is arranged as a lower clamp plate 32, a lower connecting rod 5 is arranged between the lower clamp plate 32 and the upright post 1, the upper end of the lower connecting rod 5 is rotatably connected with the lower clamp plate 32, and the lower end of the lower connecting rod is rotatably connected with the upright post 1.

As shown in fig. 4, a fixing hole matched with the cross bar 2 is formed between the upper clamp 31 and the lower clamp plate 32 in a butt joint manner, and the cross bar 2 is arranged in the fixing hole in a penetrating manner. The positioning ring groove 21 has been seted up to the outer peripheral face of horizontal pole 2, and the last location sand grip 313 with positioning ring groove 21 looks adaptation has all been welded to one side of going up splint 311 and two riser 312 of going up anchor clamps 31 and horizontal pole 2 surface laminating, goes up the location sand grip 313 and inlays and locate in the positioning ring groove 21. The lower clamping plate 32 is welded with a lower positioning convex strip 321 matched with the positioning ring groove 21 at one side of the joint cross bar 2, and the lower positioning convex strip 321 is embedded in the positioning ring groove 21.

As shown in fig. 2 and 3, the two sets of detachable connecting components are respectively disposed on two sides of the lower plate 32.

The detachable connecting assembly comprises two inserting blocks 331 arranged on the upper surface of the lower clamping plate 32, the two inserting blocks 331 and the lower clamping plate 32 are arranged in a U shape, and the two inserting blocks 331 and the lower clamping plate 32 are integrally formed. The lower end surfaces of the two upper vertical plates 312 are respectively provided with an inserting groove matched with the inserting block 331, and the two inserting blocks 331 are respectively inserted into the inserting grooves of the two upper vertical plates 312.

The plug block 331 is welded with an upper mounting seat 333 and a lower mounting seat 332 on one side far away from the other plug block 331, the upper mounting seat 333 and the lower mounting seat 332 are arranged along the height direction of the plug block 331, a sliding groove 3121 is formed in the lower end face of the upper vertical plate 312 along the length direction of the lower end face, the plug groove is communicated with the sliding groove 3121, and the upper mounting seat 333 and the lower mounting seat 332 are connected to the sliding groove 3121 in a sliding manner. A connecting shaft 334 is arranged between the upper mounting seat 333 and the lower mounting seat 332, the connecting shaft 334 is vertically arranged, and the upper end and the lower end of the connecting shaft 334 are respectively welded with the lower surface of the upper mounting seat 333 and the upper surface of the lower mounting seat 332. The connecting shaft 334 is rotatably connected with a positioning block 335, a U-shaped plate 3351 is integrally formed at the end part of the positioning block 335, the end part of the positioning block 335 is connected to one side far away from the opening of the U-shaped plate 3351, and a positioning hole 3352 is formed in the upper surface of one end of the positioning block 335 far away from the U-shaped plate 3351; the opening of U template 3351 is towards connecting axle 334 and U template 3351 is located between mount pad 333 and lower mount pad 332, and the rotation hole has been seted up respectively to two parallel faces of U template 3351, and connecting axle 334 passes two rotation holes respectively and rotates with two and be connected. The upper vertical plate 312 is provided with a positioning groove 3122 at the upper end of the sliding groove 3121, the positioning groove 3122 is communicated with the sliding groove 3121, and the positioning block 335 and the connecting shaft 334 are provided with an elastic member for positioning the positioning block 335 in the positioning groove 3122.

The elastic member is a torsion spring 336, the torsion spring 336 is sleeved in the connecting shaft 334, the torsion spring 336 is located in an opening of the U-shaped plate 3351, one end of the torsion spring 336 is welded with the inserting block 331, and the other end of the torsion spring 336 is welded with the U-shaped plate 3351 at one side close to the positioning block 335.

The implementation principle of the embodiment is as follows: when the municipal road guardrail is installed, the two ends of the cross bar 2 are respectively inserted into the insertion grooves of the upright posts 1 which are arranged in parallel, the upper connecting rod 4 is rotated, the position of the upper clamp 31 is adjusted, the upper positioning convex strip 313 of the upper clamp 31 is embedded into the positioning ring groove 21 on the surface of the cross bar 2, the lower connecting rod 5 is rotated, the position of the lower clamp plate 32 is adjusted, the lower positioning convex strip 321 of the lower clamp plate 32 is embedded into the positioning ring groove 21 of the cross bar 2, therefore, the insertion block 331 on the lower clamp plate 32 is inserted into the insertion groove of the upper clamp 31, the upper mounting seat 333 and the lower mounting seat 332 on the insertion block 331 slide in the sliding groove 3121 of the upper clamp 31, the positioning block 335 between the upper mounting seat 333 and the lower mounting seat 332 is rotated into the positioning groove 3122 communicated with the sliding groove 3121, the positioning block 335 is positioned in the positioning groove 3122 by the torsion spring 336 between the upper mounting seat 333 and the lower mounting seat 332, therefore, the upper clamp 31 and the lower clamp plate are firmly sleeved on the cross bar 2 by the positioning block 335.

When the fixing device is required to be detached, a tool is inserted into the positioning hole 3352 on the upper surface of the positioning block 335, the tool is rotated to enable the positioning block 335 to rotate out of the positioning groove 3122, the lower clamp plate 32 can easily slide out of the sliding groove 3121 of the upper clamp 31 without the positioning function of the positioning block 335, and the cross rod 2 can be pulled out of the insertion groove of the upright post 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a town road guardrail, includes two mutual parallel arrangement's stand (1) and two and is used for connecting in two horizontal pole (2) between stand (1), be provided with a plurality of railing (6) between two horizontal pole (2), its characterized in that: slots are respectively formed in the two upright columns (1), two ends of the cross rod (2) are respectively inserted into the slots of the two upright columns (1), and a fixing mechanism is arranged between the upright columns (1) and the cross rod (2).

2. The municipal road guardrail of claim 1, wherein: the fixing mechanism comprises an upper clamp (31), a lower clamp and a detachable connecting assembly arranged between the upper clamp (31) and the lower clamp, the upper clamp (31) and the lower clamp are butted to form a fixing hole, and the cross rod (2) penetrates through the fixing hole; an upper connecting rod (4) is arranged between the upper clamp (31) and the upright post (1), the upper end of the upper connecting rod (4) is rotatably connected with the upright post (1), and the lower end of the upper connecting rod is rotatably connected with the upper clamp (31); a lower connecting rod (5) is arranged between the lower clamp and the upright post (1), the upper end of the lower connecting rod (5) is rotatably connected with the lower clamp, and the lower end is rotatably connected with the upright post (1).

3. The municipal road guardrail of claim 2, wherein: the outer peripheral surface of the cross rod (2) is provided with a positioning ring groove (21); the upper clamp (31) is provided with an upper positioning convex strip (313) in the fixing hole, and the upper positioning convex strip (313) is embedded in the positioning ring groove (21); the lower fixture is provided with a lower positioning protruding strip (321) in the fixed hole, and the lower positioning protruding strip (321) is embedded in the positioning ring groove (21).

4. The municipal road guardrail of claim 3, wherein: the detachable connecting assembly comprises an inserting block (331) arranged at the upper end of the lower clamp, an inserting groove is formed in the lower end face of the upper clamp (31), and the inserting block (331) is inserted into the inserting groove; an upper mounting seat (333) and a lower mounting seat (332) are arranged on one side, far away from the cross rod (2), of the insertion block (331), a sliding groove (3121) is formed in the lower end face of the upper clamp (31), the insertion groove is communicated with the sliding groove (3121), and the upper mounting seat (333) and the lower mounting seat (332) are connected to the sliding groove (3121) in a sliding manner; a connecting shaft (334) is arranged between the upper mounting seat (333) and the lower mounting seat (332), a positioning block (335) is rotatably connected to the connecting shaft (334), a positioning groove (3122) is formed in the upper end of the sliding groove (3121) of the upper clamp (31), the positioning groove (3122) is communicated with the sliding groove (3121), and an elastic piece for positioning the positioning block (335) in the positioning groove (3122) is arranged on the positioning block (335) and the connecting shaft (334).

5. The municipal road guardrail of claim 4, wherein: the elastic member includes a torsion spring (336).

6. The municipal road guardrail of claim 5, wherein: the detachable connecting components are two groups.

7. The municipal road guardrail of claim 1, wherein: the surface of the railing (6) is provided with a reflective sheet (61).

8. The municipal road guardrail of claim 1, wherein: the lower extreme of stand (1) is provided with base (11), base (11) are fixed subaerial.