CN214656614U

CN214656614U - Collapsible iron horse guardrail

Info

Publication number: CN214656614U
Application number: CN202022394990.5U
Authority: CN
Inventors: 任基焕
Original assignee: Jinhua Renshi Safety Facilities Co ltd
Current assignee: Jinhua Renshi Safety Facilities Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-11-09
Anticipated expiration: 2030-10-23

Abstract

The utility model belongs to the technical field of indisputable horse guardrail technique and specifically relates to a collapsible indisputable horse guardrail is related to. The utility model provides a collapsible iron horse guardrail, is including supporting down tube, two horizontal poles and two pole settings, and two horizontal poles and two pole settings form quadrangle frame structure, horizontal pole and pole setting department of linking to each other all rotate through first rotation and be connected, be connected with the stiffener between two horizontal poles, the both ends of stiffener all rotate through the second and connect on corresponding horizontal pole, the bottom of pole setting can dismantle and be connected with the foot that stands, the one end of supporting the down tube rotate and connect on one of them first rotation piece, the other end of supporting the down tube can dismantle and connect on another first rotation piece of diagonal direction along this first rotation piece. The utility model discloses the main part can be folded, and occupation space is little, is convenient for transport and keep, and the practicality is strong.

Description

Collapsible iron horse guardrail

Technical Field

The utility model belongs to the technical field of indisputable horse guardrail technique and specifically relates to a collapsible indisputable horse guardrail is related to.

Background

The iron horse guardrail is also called as an iron horse, a construction iron guardrail, a construction guardrail, a municipal iron horse and the like, and the height is basically 1.0-1.2 meters. The main function is that when municipal administration or road construction, be used for keeping apart regional job site, prevent that the pedestrian from mistake from getting into the construction area.

The existing iron horse guard rail is fixed, occupies a large space and is inconvenient to transport and store.

For example, Chinese patent publication numbers are: CN205046506U, a novel iron horse guardrail of 24 days announced in 2016, including 2 chassis, vertical welding chassis post constitutes on left socle and the right branch frame chassis by a curved tubular metal resonator, the left socle comprises a plurality of vertical tubular metals and two horizontal tubular metals, the right branch frame comprises a plurality of vertical tubular metals and two horizontal tubular metals, be provided with the screw rod clearing hole on the chassis post, the lower extreme of the vertical tubular metal of the leftmost end of left socle also is provided with the screw rod clearing hole, the right-hand member of the two horizontal tubular metals of left socle is provided with the screw rod clearing hole respectively, the lower extreme of the vertical tubular metal of the rightmost end of right branch frame also is provided with the screw rod clearing hole, the left end of the two horizontal tubular metals of right branch frame is provided with the screw rod clearing hole respectively. Although the guardrail is simple in structure and convenient and fast to assemble, the iron horse guardrail is fixed, occupies a large space and is inconvenient to transport and store.

Disclosure of Invention

The utility model discloses mainly be all fixed to current indisputable horse guardrail, occupation space is great, transports and keeps very inconvenient problem, provides a collapsible indisputable horse guardrail, and its main part can fold, and occupation space is little, is convenient for transport and keeps, and the practicality is strong.

The purpose of the utility model is mainly realized by the following scheme: the utility model provides a collapsible iron horse guardrail, is including supporting down tube, two horizontal poles and two pole settings, and two horizontal poles and two pole settings form quadrangle frame structure, horizontal pole and pole setting department of linking to each other all rotate through first rotation and be connected, be connected with the stiffener between two horizontal poles, the both ends of stiffener all rotate through the second and connect on corresponding horizontal pole, the bottom of pole setting can dismantle and be connected with the foot that stands, the one end of supporting the down tube rotate and connect on one of them first rotation piece, the other end of supporting the down tube can dismantle and connect on another first rotation piece of diagonal direction along this first rotation piece. The two cross rods and the two upright rods form a quadrilateral frame structure, the joints of the cross rods and the upright rods are rotatably connected through first rotating parts, namely, four first rotating parts are arranged on the quadrilateral frame structure, a reinforcing rod is connected between the two cross rods, both ends of the reinforcing rod are rotatably connected on the corresponding cross rods through second rotating parts, the bottom of each upright rod is detachably connected with an upright foot, one end of each supporting diagonal rod is rotatably connected on one first rotating part, the other end of each supporting diagonal rod is detachably connected on the other first rotating part along the diagonal direction of the first rotating part, when the iron horse guardrail needs to be used, the cross rods and the upright rods are vertically arranged in pairs, then the supporting diagonal rods are rotated and fixed on the first rotating parts at one end of the detachable connection, and therefore, the fixing of the quadrilateral frame structure formed by the cross rods and the upright rods can be realized, the use is very convenient, and the stability is good; when this iron horse guardrail of needs transportation, on rotating the one end that supports the down tube earlier and breaking away from first rotation piece, thereby can all rotate horizontal pole, pole setting and stiffener and fold owing to lost the supporting role who supports the down tube this moment, will found the foot and pull down again, be convenient for accomodate, reduce occupation space, be convenient for transport and keep, the practicality is strong.

Preferably, the bottom of the vertical rod is of a hollow structure, and the vertical leg is provided with an inserted rod which is clamped into the vertical rod. The bottom of pole setting is hollow structure, is provided with on the founding foot to be used for the card to go into the inserted bar in the pole setting, inserts the inserted bar in the hollow of founding rod bottom, can realize the installation of founding foot, and the installation operation is very simple, and it is also very convenient to dismantle.

Preferably, the inserted link is provided with an inner mounting hole, the upright is provided with an outer mounting hole matched with the inner mounting hole, and the upright and the inserted link are fixedly connected through a bolt penetrating through the outer mounting hole and the inner mounting hole. Be provided with interior mounting hole on the inserted bar, be provided with the outer mounting hole of mutually supporting with interior mounting hole in the pole setting, through the bolt fixed connection who passes outer mounting hole and interior mounting hole between pole setting and the inserted bar, when the inserted bar card is gone into inside the pole setting, rethread bolt fastening can greatly improve the stability when founding the foot installation.

Preferably, the first rotating member is a bolt. The first rotating piece is a bolt, and the installation and the disassembly are very convenient.

Preferably, the stand is in an inverted concave structure. The stand is the structure of falling the character cut in bas-relief to make whole indisputable horse guardrail place stability when subaerial good.

Preferably, the second rotating member is a bolt or a rivet. The second rotating piece is a bolt or a rivet, so that the cost is lower, the installation is convenient, and the stability after the installation is good is high.

Preferably, one end of the supporting diagonal rod detachably connected to the first rotating member is provided with a clamping groove matched with the first rotating member. One end of the supporting diagonal rod, which is detachably connected to the first rotating piece, is provided with a clamping groove matched with the first rotating piece, and at the moment, because the first rotating piece is a bolt, when the whole iron horse guardrail is used and fixed, a worker firstly rotates the supporting diagonal rod to enable the clamping groove to be embedded into the bolt, and then the bolt is screwed down, so that the fixing of the supporting diagonal rod can be realized; when folding the iron horse guardrail, the staff unscrews the bolt earlier, then rotates the support down tube for on the support down tube breaks away from this bolt, then the staff can fold whole iron horse guardrail.

Preferably, the cross rod is provided with two positioning plates corresponding to each reinforcing rod, the end part of each reinforcing rod is positioned between the two positioning plates, and the reinforcing rods are rotatably connected to the corresponding positioning plates through the second rotating pieces. Correspond every stiffener on the horizontal pole and all be provided with two locating plates, the tip of stiffener is located between two locating plates, and the stiffener rotates the piece through the second and rotates and connect on corresponding locating plate to make the installation of stiffener comparatively convenient, the stiffener stability when rotating is better moreover.

Therefore, the utility model discloses a collapsible iron horse guardrail possesses following advantage: the utility model discloses simple structure can fold, and occupation space is little, is convenient for transport and keep, and the practicality is strong, and stability during the use is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention when folded.

Fig. 3 is a partial schematic view of the support diagonal of the present invention.

Fig. 4 is a schematic structural view of the middle cross bar, the positioning plate and the reinforcing bar when the two are connected.

Fig. 5 is a schematic structural diagram of the stand bar of the present invention.

Illustration of the drawings: 1-cross rod, 2-vertical rod, 3-vertical foot, 4-supporting oblique rod, 5-reinforcing rod, 6-positioning plate, 7-second rotating member, 8-clamping groove, 9-inserted rod, 10-outer mounting hole, 11-inner mounting hole and 12-first rotating member.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 2, a foldable iron horse guardrail comprises a supporting diagonal rod 4, two cross rods 1 and two upright rods 2, wherein the two cross rods 1 and the two upright rods 2 form a quadrilateral frame structure, the joints of the cross rods 1 and the upright rods 2 are rotatably connected through first rotating parts 12, namely, the quadrilateral frame structure is provided with four first rotating parts 12, a reinforcing rod 5 is connected between the two cross rods 1, the two ends of the reinforcing rod 5 are rotatably connected to the corresponding cross rods 1 through second rotating parts 7, the bottom of the upright rods 2 is detachably connected with upright feet 3, one end of the supporting diagonal rod 4 is rotatably connected to one of the first rotating parts 12, the other end of the supporting diagonal rod 4 is detachably connected to the other first rotating part 12 along the diagonal direction of the first rotating part 12, when the iron horse guardrail needs to be used, the cross rods 1 and the upright rods 2 are vertically arranged in pairs, then the supporting diagonal rod 4 is rotated and the supporting diagonal rod 4 is fixed to the first rotating piece 12 at one end of the detachable connection, so that the fixing of a quadrilateral frame structure formed by the cross rod 1 and the vertical rod 2 can be realized, the use is very convenient, and the stability is good; when this iron horse guardrail needs to be transported, earlier rotate the one end of supporting down tube 4 and break away from first rotation piece 12 on, thereby can all rotate horizontal pole 1, pole setting 2 and stiffener 5 and fold owing to lost the supporting role who supports down tube 4 this moment, pull down footing 3 again, be convenient for accomodate, reduce occupation space, be convenient for transport and keep, the practicality is strong.

As shown in fig. 5, the bottom of the vertical rod 2 is hollow, the vertical leg 3 is provided with an insertion rod 9 for being inserted into the vertical rod 2, and the insertion rod 9 is inserted into the hollow part of the bottom of the vertical rod 2, so that the vertical leg 3 can be installed, the installation and operation are very simple, and the disassembly is also very convenient.

Be provided with interior mounting hole 11 on the inserted bar 9, be provided with on the pole setting 2 with interior mounting hole 11 matched with outer mounting hole 10, through the bolt fixed connection who passes outer mounting hole 10 and interior mounting hole 11 between pole setting 2 and the inserted bar 9, when the inserted bar 9 card is gone into inside the pole setting 2, rethread bolt fastening can greatly improve the stability when founding foot 3 and installing.

The first rotating part 12 is a bolt, and the installation and the disassembly are very convenient.

The stand foot 3 is the structure of falling the character cut in bas-relief to make whole iron horse guardrail place stability when subaerial good.

The second rotating part 7 is a bolt or a rivet, so that the cost is low, the installation is convenient, and the stability after the installation is high.

As shown in fig. 3, a clamping groove 8 matched with the first rotating member 12 is arranged at one end of the supporting diagonal member 4 detachably connected to the first rotating member 12, at this time, since the first rotating member 12 is a bolt, when the whole iron horse guardrail is to be used and fixed, a worker firstly rotates the supporting diagonal member 4 to enable the clamping groove 8 to be embedded into the bolt, and then the bolt is tightened, so that the fixing of the supporting diagonal member 4 can be realized; when folding the iron horse guardrail, the staff unscrews the bolt earlier, then rotates support down tube 4 for support down tube 4 breaks away from on this bolt, then the staff can fold whole iron horse guardrail.

As shown in fig. 4, two positioning plates 6 are arranged on the cross bar 1 corresponding to each reinforcing rod 5, the end of each reinforcing rod 5 is located between the two positioning plates 6, and the reinforcing rods 5 are rotatably connected to the corresponding positioning plates 6 through second rotating pieces 7, so that the reinforcing rods 5 are convenient to install, and the stability of the reinforcing rods 5 in rotation is good.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims

1. The utility model provides a collapsible iron horse guardrail, its characterized in that, is including supporting down tube, two horizontal poles and two pole settings form quadrangle frame structure, the horizontal pole all rotate through first rotation piece with the pole setting department of linking to each other and be connected, be connected with the stiffener between two horizontal poles, the both ends of stiffener all rotate through the second and connect on corresponding horizontal pole, the bottom of pole setting can dismantle and be connected with the foot that stands, the one end of supporting the down tube rotate and connect on one of them first rotation piece, the other end of supporting the down tube can dismantle and connect on another first rotation piece along the diagonal direction of this first rotation piece.

2. The foldable iron horse guardrail as claimed in claim 1, wherein the bottom of the upright is hollow, and the upright is provided with an insertion rod for being inserted into the upright.

3. A foldable iron horse guardrail as claimed in claim 2, wherein the inserted bar is provided with an inner mounting hole, the upright bar is provided with an outer mounting hole matched with the inner mounting hole, and the upright bar and the inserted bar are fixedly connected through bolts passing through the outer mounting hole and the inner mounting hole.

4. A collapsible iron horse guardrail according to claim 1, characterized in that the first swivel member is a bolt.

5. A foldable iron horse guardrail according to claim 1, 2, 3 or 4, characterized in that the vertical legs are of an inverted concave structure.

6. A collapsible iron horse guardrail according to claim 1 or 2 or 3 or 4, characterized in that the second turning piece is a bolt or a rivet.

7. A foldable iron horse guardrail according to claim 4, characterized in that one end of the supporting diagonal rod detachably connected to the first rotating member is provided with a clamping groove matched with the first rotating member.

8. A foldable iron horse guardrail according to claim 1, 2, 3 or 4, characterized in that the cross bar is provided with two positioning plates corresponding to each reinforcing rod, the end part of the reinforcing rod is positioned between the two positioning plates, and the reinforcing rod is rotatably connected to the corresponding positioning plate through a second rotating member.