CN107964898B

CN107964898B - Safety road guardrail with temporary plugging structure

Info

Publication number: CN107964898B
Application number: CN201711300941.7A
Authority: CN
Inventors: 钱培玉
Original assignee: Tongxiang Fengteng Patent Operation Co ltd
Current assignee: TONGXIANG FENGTENG PATENT OPERATION Co.,Ltd.
Priority date: 2016-12-13
Filing date: 2016-12-13
Publication date: 2020-06-26
Anticipated expiration: 2036-12-13
Also published as: CN106400717B; CN107964898A; CN106400717A

Abstract

The invention provides a safety road guardrail with a temporary plugging structure, and belongs to the field of municipal equipment. It has solved the problem that there is the dop hidden danger in current guardrail. This take temporary plug structure's safe road guardrail, stand including two vertical intervals settings, be connected with horizontal setting's last horizontal pole and sheer pole between two stands, go up the montant that is connected with a plurality of vertical settings between horizontal pole and the sheer pole, it is equipped with jack and the slot of alignment to go up horizontal pole and montant top, still include a plurality of anti-climb poles and a plurality of inserted bar, inserted bar top and anti-climb pole bottom are equipped with articulated portion one and articulated portion two respectively, articulated portion one and articulated portion two pass the hinge joint, the hinge is parallel with last horizontal pole, and the inserted bar is inserted in the slot, be connected with extension spring between inserted bar bottom and the slot tank bottom, extension spring pulling inserted bar, make the hinge be located the slot, and can go up the anti-climb pole, and expose the hinge, and anti-climb pole can be rotatory around the hinge. This guardrail can not influence normal use, and can prevent the dop.

Description

Safety road guardrail with temporary plugging structure

The patent application is filed on 2016, 12, month and 13, has the application number of 201611181047.8, and is named as divisional application of a patent of a safety road guardrail with a temporary plugging structure.

Technical Field

The invention belongs to the technical field of municipal equipment, and relates to a safety road guardrail with a temporary plugging structure.

Background

Current road guardrail generally can set up a plurality of poles of preventing climbing that the interval set up in the top to avoid the climbing, nevertheless often tired out the pedestrian can lean on the guardrail and have a rest, carelessly will block the neck card between the pole of preventing climbing, in case horizontal application of force, then can block more tight more, lead to stifling, the pole of climbing is prevented in the cutting of current scheme generally, wastes time and energy, consequently is necessary to improve.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a safety road guardrail with a temporary plugging structure, which can not affect normal use and can avoid suffocation caused by accidental clamps of the guardrail.

The purpose of the invention can be realized by the following technical scheme: safe road guardrail of interim plug structure in area, including the stand that two vertical intervals set up, be connected with the last horizontal pole and the sheer pole that are parallel to each other and transversely set up between two stands, go up the horizontal pole and be located the sheer pole top, go up and be connected with a plurality of montants that are parallel to each other and vertically set up between horizontal pole and the sheer pole, its characterized in that: go up horizontal pole and montant top and be equipped with jack and the slot of alignment respectively, still include a plurality of anti-climbing poles and a plurality of inserted bar, inserted bar top and anti-climbing pole bottom are equipped with articulated portion one and articulated portion two respectively, articulated portion one and articulated portion two are articulated through the hinge, the hinge is parallel with last horizontal pole, and the inserted bar inserts in the slot, be connected with extension spring between inserted bar bottom and the slot tank bottom, extension spring pulling inserted bar makes the hinge be located the slot, and can pull up anti-climbing pole, and expose the hinge, and anti-climbing pole can be rotatory around the hinge.

The anti-climbing pole has played the effect of anti-climbing, under the normal condition, extension spring pulling inserted bar, make the hinge be located the slot, can stabilize the anti-climbing pole, in case personnel lean on the guardrail, the head card is when adjacent preventing between the climbing pole, can pull up and prevent the climbing pole, and expose the hinge, at horizontal pull-out head in-process, prevent that the climbing pole can be rotatory around the hinge, can take out the head, lead to the head card to die when avoiding horizontal application of force, consequently this guardrail can not influence normal use, and has the effect of preventing the dop.

In the safety road guardrail with the temporary plugging structure, the bidirectional torsion spring is arranged between the first hinge part and the second hinge part, and can twist the anti-climbing rod to reset after the anti-climbing rod rotates around the hinge shaft.

Thus enabling a quick reset.

In foretell take temporary plug structure's safety road guardrail, the inserted bar be the square bar, and jack and slot are quad slit and square groove respectively.

Thus avoiding the hinge shaft from being offset.

In the safety road guardrail with the temporary plugging structure, the top end of the anti-climbing rod is pointed.

Compared with the prior art, the invention has the following advantages:

Drawings

Fig. 1 is a schematic front view of the road guardrail.

Fig. 2 is a schematic view of the combination of the climbing preventive rod and the inserted rod.

In the figure, the position of the upper end of the main shaft,

1. a column; 11. an upper cross bar; 12. a jack; 13. a lower cross bar;

2. a vertical rod; 21. a slot;

3. the climbing prevention rod; 31. inserting a rod; 32. a hinge shaft; 33. a tension spring.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the safety road guardrail with the temporary plugging structure of the invention comprises two upright posts 1 arranged at a vertical interval, an upper cross rod 11 and a lower cross rod 13 which are parallel to each other and transversely arranged are connected between the two upright posts 1, the upper cross rod 11 is positioned above the lower cross rod 13, a plurality of vertical rods 2 which are parallel to each other and longitudinally arranged are connected between the upper cross rod 11 and the lower cross rod 13, the top ends of the upper cross rod 11 and the vertical rods 2 are respectively provided with an aligned jack 12 and a slot 21, the safety road guardrail further comprises a plurality of anti-climbing rods 3 and a plurality of inserted rods 31, the top ends of the inserted rods 31 and the bottom ends of the anti-climbing rods 3 are respectively provided with a first hinge part and a second hinge part, the first hinge part and the second hinge part are hinged through a hinge shaft 32, the hinge shaft 32 is parallel to the upper cross rod 11, the inserted rods 31 are inserted into the slots 21, an extension spring 33 is connected, and the climbing rod 3 can be pulled up and the hinge shaft 32 is exposed, and the climbing rod 3 can be rotated about the hinge shaft 32.

Furthermore, a bidirectional torsion spring is arranged between the first hinge part and the second hinge part, and after the anti-climbing rod 3 rotates around the hinge shaft 32, the bidirectional torsion spring can twist the anti-climbing rod 3 to reset. The insertion rod 31 is a square rod, and the insertion hole 12 and the insertion groove 21 are a square hole and a square groove, respectively. The top end of the anti-climbing rod 3 is pointed.

Prevent climbing pole 3 and played the effect of anti-creep, under the normal condition, extension spring 33 pulling inserted bar 31, make hinge 32 be located slot 21, can stabilize and prevent climbing pole 3, in case personnel lean on the guardrail, the head card is when adjacent preventing between the climbing pole 3, can pull up anti-creep pole 3, and expose hinge 32, at horizontal pull-out head in-process, anti-creep pole 3 can be rotatory around hinge 32, can take the head out, lead to the head to be blocked when avoiding horizontal application of force and die, consequently this guardrail can not influence normal use, and have the effect of preventing the dop.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the upright 1, the upper cross bar 11, the insertion hole 12, the lower cross bar 13, the vertical bar 2, the insertion groove 21, the climbing rod 3, the insertion rod 31, the hinge shaft 32, the extension spring 33, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. Safe road guardrail of interim plug structure in area, including stand (1) that two vertical intervals set up, be connected with horizontal pole (11) and sheer pole (13) on being parallel to each other and transversely setting up between two stands (1), go up horizontal pole (11) and be located sheer pole (13) top, be connected with between horizontal pole (11) and sheer pole (13) a plurality of montants (2) that are parallel to each other and vertically set up, its characterized in that: the top ends of the upper cross rod (11) and the vertical rod (2) are respectively provided with a jack (12) and a slot (21) which are aligned, the anti-climbing device further comprises a plurality of anti-climbing rods (3) and a plurality of inserting rods (31), the top ends of the inserting rods (31) and the bottom ends of the anti-climbing rods (3) are respectively provided with a first hinging part and a second hinging part, the first hinging part and the second hinging part are hinged through a hinging shaft (32), the hinging shaft (32) is parallel to the upper cross rod (11), the inserting rods (31) are inserted into the slots (21), a stretching spring (33) is connected between the bottom ends of the inserting rods (31) and the bottoms of the slots (21), the stretching spring (33) pulls the inserting rods (31), the hinging shaft (32) is positioned in the slots (21) and can pull the anti-climbing rods (3) upwards and expose the hinging shaft (32), and the anti-climbing; a bidirectional torsion spring is arranged between the first hinge part and the second hinge part, and the bidirectional torsion spring can twist the anti-climbing rod (3) to reset after the anti-climbing rod (3) rotates around the hinge shaft (32); the top end of the anti-climbing rod (3) is pointed.