CN211571526U

CN211571526U - Town road guardrail

Info

Publication number: CN211571526U
Application number: CN202020010288.1U
Authority: CN
Inventors: 毕瑞银
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-09-25
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses a municipal road guardrail, which comprises a base, wherein the base is fixed on the ground through bolts, a sleeve is fixed on the upper side of the base, a fixing lug is fixed on the side surface of the sleeve, a first cross rod is clamped on the fixing lug and is fixed on the fixing lug through bolts, the cross section of the first cross rod is composed of a semicircle at the upper part and a square at the lower part, the first cross rod is a hollow tube, the structural strength is kept while the weight is reduced, a middle support is fixed on the lower side of the middle part of the first cross rod, a buffer block is arranged at the lower part of the middle support, the middle support is funnel-shaped, the whole body is more beautiful while the supporting function is played, a plurality of sleeves are fixed on the upper side of the middle support, the utility model can be installed on the surfaces with different gradients, the temporary cutting and welding are not needed, the reusable after the disassembly is realized, meanwhile, influence the use and improve the safety.

Description

Town road guardrail

Technical Field

The utility model relates to a municipal administration technical field specifically is a town road guardrail.

Background

The municipal road guardrail is also called as a galvanized plastic-sprayed steel guardrail for urban traffic, and is mainly suitable for isolating urban traffic main roads, green isolation belts in the middle of expressways, bridges, secondary roads, village and town roads, toll gates of all roads and the like.

Municipal road guardrail generally is the inconvenient regulation of fixed knot structure, and it is inconvenient staff when rupture, abrasion or damage changes, and it is covered by snow easily in snowy day, influences its indicating effect. Accordingly, one skilled in the art provides a town road guardrail that solves the problems set forth in the background section above.

Disclosure of Invention

An object of the utility model is to provide a town road guardrail to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a municipal road guardrail comprises a base, wherein the base is fixed on the ground through bolts, a sleeve is fixed on the upper side of the base, a fixing lug is fixed on the side surface of the sleeve, a first cross rod is clamped on the fixing lug and is fixed on the fixing lug through bolts, a middle support is fixed at the lower side of the middle part of the first cross rod, a plurality of sleeves are fixed at the upper side of the middle support, extension rods are connected in the sleeves in a sliding manner, the upper end of the extension rod is fixed with a clamping piece, a cross rod II is arranged above the extension rod, a groove I matched with the clamping piece is arranged on the lower side of the cross rod II, a spring is arranged on the lower side inside the first groove, a rectangular through hole is arranged on the lower side of the spring, a cylindrical through hole is arranged above the through hole, the extension rod is plugged into the first groove, after the height is adjusted, the extension rod is rotated to fix the lower end, and the upper end clamping piece is clamped in the first groove to complete the length adjustment;

the upper end of the extension rod is connected with the first groove through threads, a ball body is fixed at the left end of the second transverse rod, the ball body and the second transverse rod are hollow, a temperature sensor is arranged in the ball body, a heating wire is installed on the upper side inside the second transverse rod, a sign is installed on the lower side of the second transverse rod, a connecting piece is hinged to the right end of the second transverse rod, the right end of the connecting piece is hinged to the second transverse rod, the connecting piece is hinged to the two ends of the connecting piece, the two ends of the connecting piece are rotatably connected into the second transverse rod, the fixing lugs below the connecting piece are connected through ball hinges, the outer sides of the ball hinges and the outer side sleeves of the connecting piece are both provided with rubber sleeves, the middle of the rubber sleeves are folded in a folded line shape.

As a further proposal of the utility model, the cross section of the first cross rod is composed of a semicircle at the upper part and a square at the lower part, and the first cross rod is a hollow tube, thereby reducing the weight and simultaneously keeping the structural strength.

As the utility model discloses scheme further again, the lower part of middle support is equipped with the buffer block, and the middle support is leaks hopper-shaped, makes whole more pleasing to the eye when playing the supporting role.

As the utility model discloses scheme further again, the lower extreme outside of extension rod is equipped with the screw thread, and the sleeve is inside to be the rectangle, is equipped with the screw thread that matches with the extension rod on the square lateral wall, makes things convenient for the height of quick adjustment extension rod.

As the utility model discloses scheme further still, telescopic upper end and extension rod contact department joint have sealed lid, sealed lid is made for elastic material, and sealed lid is fixed through the inboard screw thread in sleeve upper end, and the upside of sealed lid inlays and is equipped with the annular reinforcement of circle, strengthens the intensity of sealed lid.

As the utility model discloses scheme further again, the equal electric connection of heating wire, sign and temperature sensor has power and controller, and when the temperature that detects when temperature sensor was less than the zero degree, through controller switch-on heating wire, to two circular telegrams of horizontal pole, clear away the snow on the horizontal pole two, the temperature rises after zero, closes the heating wire.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can install on the face of different slopes, need not cut and weld temporarily, and dismantle back repeatedly usable, simultaneously, have snow on the horizontal pole two when preventing to snowing through the heating wire, the influence is used, improves the security.

Drawings

FIG. 1 is a schematic view of the construction of a town road guardrail.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged structural diagram of B in fig. 1.

FIG. 4 is a perspective view of an extension rod of a town road guardrail.

In the figure: 1. a base; 2. fixing the ear; 3. a first cross bar; 4. a middle support; 5. a sleeve; 6. a sealing cover; 7. an extension rod; 8. a fastener; 9. a spring; 10. a first groove; 11. a first sealing cover; 12. a second cross bar; 13. an electric heating wire; 14. a sphere; 15. a sign; 16. a connecting member; 17. a rubber sleeve; 18. and (4) carrying out spherical hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a town road guardrail includes a base 1, the base 1 is fixed on the ground by bolts, a sleeve 5 is fixed on an upper side of the base 1, a fixing lug 2 is fixed on a side surface of the sleeve 5, a first cross bar 3 is fastened to the fixing lug 2, the first cross bar 3 is fixed on the fixing lug 2 by bolts, a cross section of the first cross bar 3 is formed by a semicircle on an upper portion and a square on a lower portion, the first cross bar 3 is a hollow tube, the weight is reduced while the structural strength is maintained, a middle support 4 is fixed on a lower side of a middle portion of the first cross bar 3, a buffer block is arranged on a lower portion of the middle support 4, the middle support 4 is funnel-shaped, the whole is more beautiful while the supporting function is achieved, the plurality of sleeves 5 are fixed on an upper side of the middle support 4, an extension rod, the inside of the sleeve 5 is rectangular, threads matched with the extension rod 7 are arranged on the square side wall, the height of the extension rod 7 can be adjusted conveniently and quickly, the clamping piece 8 is fixed at the upper end of the extension rod 7, the cross rod two 12 is arranged above the extension rod 7, the first groove 10 matched with the clamping piece 8 is arranged on the lower side of the cross rod two 12, the spring 9 is arranged on the lower side inside the first groove 10, the rectangular through hole is formed in the lower side of the spring 9, the cylindrical through hole is formed in the upper side of the through hole, the extension rod 7 is plugged into the first groove 10, the extension rod 7 is rotated after the height is adjusted, the lower end of the extension rod is fixed, the clamping piece 8 at the upper end is clamped in the first groove 10, the length is adjusted, the sealing cover 6 is clamped at the contact position of the upper end of the sleeve 5 and the extension rod 7, the sealing cover 6 is made of elastic material, the sealing, the strength of the sealing cover 6 is enhanced;

the upper end of the extension rod 7 is connected with a first sealing cover 11 through a first groove 10 through threads, a ball 14 is fixed at the left end of a second cross rod 12, the ball 14 and the second cross rod 12 are hollow, a temperature sensor is arranged in the ball 14, a heating wire 13 is installed on the upper side inside the second cross rod 12, a sign 15 is installed on the lower side of the second cross rod 12, the heating wire 13, the sign 15 and the temperature sensor are electrically connected with a power supply and a controller, when the temperature detected by the temperature sensor is lower than zero, the heating wire 13 is switched on through the controller to electrify the second cross rod 12, snow on the second cross rod 12 is cleared, the heating wire 13 is closed after the temperature rises to zero, a connecting piece 16 is hinged to the right end of the second cross rod 12, the right end of the connecting piece 16 is hinged to the other second cross rod 12, the connecting piece 16 is hinged together, the fixed lugs 2 below the connecting piece 16 are connected through a spherical hinge 18, rubber sleeves 17 are sleeved on the outer sides of the spherical hinge 18 and the outer side of the connecting piece 16, the middle part of each rubber sleeve 17 is folded in a folded line shape, two ends of each rubber sleeve are tightly attached to the second connecting cross rod 12, the sealing performance of the inner part is kept while connection is carried out, and water inflow is prevented;

the utility model discloses a theory of operation is: during the use, fix base 1 subaerial, through the position of horizontal pole one 3 another fixed base 1, fix base 1 back, insert extension rod 7 in sleeve 5, rotate extension rod 7 height-adjusting, with two 12 joints of horizontal pole on fastener 8, screw sealed lid 6 and closing cap 11, accomplish partly installation, when needing to carry out the multistage installation, use two 12 of horizontal pole of installing connecting piece 16, can accomplish the buckling of arbitrary angle through connecting piece 16, improve the installation flexibility ratio of railing.

The utility model discloses can install on the face of different slopes, need not cut and weld temporarily, and dismantle back repeatedly usable, simultaneously, have snow on the horizontal pole two 12 when preventing to snowing through heating wire 13, the influence is used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The municipal road guardrail comprises a base (1) and is characterized in that the base (1) is fixed on the ground through bolts, a sleeve (5) is fixed on the upper side of the base (1), a fixing lug (2) is fixed on the side surface of the sleeve (5), a first cross rod (3) is clamped by the fixing lug (2), the first cross rod (3) is fixed on the fixing lug (2) through bolts, a middle support (4) is fixed on the lower side of the middle part of the first cross rod (3), a plurality of sleeves (5) are fixed on the upper side of the middle support (4), an extension rod (7) is connected in the sleeve (5) in a sliding manner, a clamping piece (8) is fixed on the upper end of the extension rod (7), a second cross rod (12) is arranged above the extension rod (7), a first groove (10) matched with the clamping piece (8) is arranged on the lower side of the second cross rod (12), and a spring (9) is, a rectangular through hole is formed in the lower side of the spring (9), and a cylindrical through hole is formed above the through hole;

the upper end of the extension rod (7) is connected with a first sealing cover (11) through a first groove (10) in a threaded manner, a ball body (14) is fixed at the left end of a second transverse rod (12), the ball body (14) and the second transverse rod (12) are both hollow, a temperature sensor is arranged in the ball body (14), an electric heating wire (13) is installed at the upper side inside the second transverse rod (12), an indicator (15) is installed at the lower side of the second transverse rod (12), a connecting piece (16) is hinged to the right end of the second transverse rod (12), the right end of the connecting piece (16) is hinged to the other second transverse rod (12), the connecting piece (16) is hinged together through two sections, two ends of the connecting piece (16) are rotatably connected into the second transverse rod (12), fixing lugs (2) below the connecting piece (16) are connected through spherical hinges (18), rubber sleeves (17) are arranged on the outer side of, the middle part of the rubber sleeve (17) is folded in a zigzag shape, and two ends of the rubber sleeve are tightly attached to the second cross rod (12).

2. The municipal road guardrail according to claim 1, wherein the cross section of the first cross bar (3) is composed of an upper semicircle and a lower square, and the first cross bar (3) is a hollow tube.

3. The town road guardrail according to claim 1, wherein the middle support (4) is provided with a buffer block at the lower part thereof, and the middle support (4) is funnel-shaped.

4. The municipal road guardrail according to claim 1, wherein the extension rod (7) is threaded on the outside of its lower end, the sleeve (5) is rectangular inside, and the square side wall is provided with threads matching the extension rod (7).

5. The municipal road guardrail according to claim 1, wherein a sealing cover (6) is clamped at the contact position of the upper end of the sleeve (5) and the extension rod (7), the sealing cover (6) is made of elastic material, the sealing cover (6) is fixed through threads on the inner side of the upper end of the sleeve (5), and an annular reinforcing member is embedded on the upper side of the sealing cover (6).

6. The municipal road guardrail according to claim 1, wherein the heating wire (13), the indicator (15) and the temperature sensor are electrically connected with a power supply and a controller.