CN215889571U

CN215889571U - High-stability guardrail for municipal road maintenance

Info

Publication number: CN215889571U
Application number: CN202120596440.3U
Authority: CN
Inventors: 操家广
Original assignee: Jingli Construction Co ltd
Current assignee: Jingli Construction Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-02-22
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to the technical field of municipal road fences, in particular to a high-stability municipal road maintenance guardrail, which comprises a guardrail component, wherein the guardrail component comprises a stand column, the bottom of the stand column is fixedly connected with a base component, the top of the stand column is fixedly connected with a top seat, the top of the top seat is fixedly connected with a fastening component, the right side of the stand column is fixedly connected with a guardrail main body, the right side of the guardrail main body is fixedly connected with the stand column, the base component comprises a base main body, and the bottom of the base main body is fixedly connected with a supporting seat. The support area of the base is enlarged, so that the use stability of the device is improved, meanwhile, the fixing of the greening potted plants with different sizes can be realized through the arrangement of the fastening assembly, and meanwhile, the stability of the protective guard is further improved through the increase of the weight of the device.

Description

High-stability guardrail for municipal road maintenance

Technical Field

The utility model relates to the technical field of municipal road fences, in particular to a high-stability guardrail for municipal road maintenance.

Background

The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, highways, commercial districts, public places and the like, and is visible everywhere in our lives, wherein the guardrail is widely applied to municipal road maintenance, and the guardrail is used for protection in road diversion, diversion or road maintenance.

However, the bottom supporting surface of the existing guard rail for municipal road maintenance is small, so that the supporting surface of the guard rail is reduced, the stability of the guard rail is reduced, the guard rail is prone to inclination caused by slight external collision and the like in the use process, and meanwhile, the size of a flower basket on the top of the existing guard rail cannot be adjusted, so that the existing guard rail cannot be suitable for potted plants of different sizes to be fixed for use in greening.

Therefore, it is necessary to provide a guard rail for maintaining a town road with high stability to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-stability guard fence for municipal road maintenance, which aims to solve the problems that the stability is low and the size of a potted plant cannot be adjusted and fixed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rail guard for town road maintenance that stability is high, includes the rail guard subassembly, the rail guard subassembly includes the stand, the bottom fixed connection of stand has a base subassembly, the top fixedly connected with footstock of stand, the top fixedly connected with fastening assembly of footstock, the right side fixedly connected with rail guard main part of stand, the right side fixedly connected with stand of rail guard main part, the base subassembly includes the base main part, the bottom fixedly connected with supporting seat of base main part, the bottom of supporting seat has the bracing piece through axis of rotation swing joint, the locating hole has been seted up to the tip of bracing piece.

Further, the center of base main part is hollow structure, and inside grafting has the stand, four recesses have been seted up to the bottom of supporting seat, and inside swing joint has the bracing piece.

Further, the lower fixed surface of supporting seat is connected with anti-skidding rubber pad, the lower fixed surface of bracing piece is connected with anti-skidding rubber pad, the bracing piece is through axis of rotation and supporting seat be the rotation and be connected.

Further, the fastening assembly comprises a shell, a clamping rod is arranged above the shell, a guide sliding block is fixedly connected to the lower surface of the clamping rod, a nut pair is fixedly connected to the bottom of the guide sliding block, a lead screw is connected to the inside of the nut pair, bearing seats are connected to two ends of the lead screw, a first bevel gear is fixedly connected to the left end of the lead screw, a second bevel gear is connected to the left side of the first bevel gear, and an adjusting column is fixedly connected to the center of the second bevel gear.

Further, the center fixedly connected with ball bearing of casing, and internally connected with adjusts the post, ball bearing has been cup jointed to the top of adjusting the post, and connects in the top of casing, four groups of spouts have been seted up to the upper surface of casing, and inside sliding connection has the direction slider.

Furthermore, the nut pair is in meshed connection with the lead screw, the first bevel gears are in meshed connection with the second bevel gears, four groups of the first bevel gears and the lead screw are arranged, and a countersunk hole is formed in the center of the top of the adjusting column.

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

1. according to the utility model, the base of the existing protective guard is improved, and the rotatable supporting rod is arranged at the bottom of the base, so that the contact area between the base and the ground can be further enlarged, the stability of the base can be further improved, the stability of the protective guard can be improved, and the use stability of the protective guard can be further improved.

2. According to the utility model, the adjustable fastening assembly is arranged at the top of the upright post of the protective guard, so that the greening potted plants can be installed and fixed, the greening effect of a city is improved, and further, the potted plants with different sizes can be clamped and fixed according to the adjustable structure, so that the practicability of the potted plants is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cross-sectional view of the fastening assembly of the present invention;

FIG. 3 is a top view of a partial structure of the fastening assembly of the present invention;

FIG. 4 is a schematic cross-sectional front view of the base assembly of the present invention;

fig. 5 is a bottom view of the base assembly of the present invention.

In the figure: 1. a guard rail assembly; 11. a column; 12. a base assembly; 121. a base body; 122. a supporting seat; 123. a support bar; 124. positioning holes; 125. a rotating shaft; 13. a guard rail main body; 14. a top seat; 2. a fastening assembly; 21. a housing; 22. a clamping rod; 23. a guide slider; 24. a nut pair; 25. a lead screw; 26. a bearing seat; 27. a first bevel gear; 28. a second bevel gear; 29. and (4) adjusting the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

the utility model provides a rail guard for town road maintenance that stability is high, including rail guard subassembly 1, rail guard subassembly 1 includes stand 11, the bottom fixedly connected with base subassembly 12 of stand 11, the top fixedly connected with footstock 14 of stand 11, the top fixedly connected with fastening components 2 of footstock 14, the right side fixedly connected with rail guard main part 13 of stand 11, the right side fixedly connected with stand 11 of rail guard main part 13, base subassembly 12 includes base main part 121, the bottom fixedly connected with supporting seat 122 of base main part 121, there is the bracing piece 123 bottom of supporting seat 122 through axis of rotation 125 swing joint, locating hole 124 has been seted up to the tip of bracing piece 123.

The center of base main part 121 is hollow structure, and inside grafting has stand 11, four recesses have been seted up to the bottom of supporting seat 122, and inside swing joint has bracing piece 123, the lower fixed surface of supporting seat 122 is connected with anti-skidding rubber pad, the lower fixed surface of bracing piece 123 is connected with anti-skidding rubber pad, bracing piece 123 is through axis of rotation 125 and supporting seat 122 and is rotated and be connected, the area of contact on supporting seat 122 and ground can be increaseed in rotation through bracing piece 123 to improve base component 12's stability.

Fastening components 2 includes casing 21, the top of casing 21 is provided with supporting rod 22, the lower fixed surface of supporting rod 22 is connected with direction slider 23, the vice 24 of bottom fixedly connected with nut of direction slider 23, the internal connection of the vice 24 of nut has lead screw 25, lead screw 25's both ends all are connected with bearing frame 26, lead screw 25's left end fixedly connected with first bevel gear 27, first bevel gear 27's left side is connected with second bevel gear 28, second bevel gear 28's central fixedly connected with control column 29, can realize fixing the afforestation cultivated in a pot through the setting of this structure, and can realize fixing cultivated in a pot not unidimensional through its size and dimension regulation.

The center fixedly connected with ball bearing of casing 21, and internally connected with adjusts post 29, and ball bearing has been cup jointed to the top of adjusting post 29, and connects in the top of casing 21, reduces the friction, conveniently adjusts the rotation of post 29, and four sets of spouts have been seted up to the upper surface of casing 21, and inside sliding connection has direction slider 23.

Nut pair 24 is the meshing with the connected mode of lead screw 25 and is connected, rotation through lead screw 25 can drive nut pair 24 and carry out the position and remove, first bevel gear 27 is the meshing with the connected mode of second bevel gear 28 and is connected, first bevel gear 27 and lead screw 25 are provided with four groups altogether, the counter sink has been seted up at the top center of regulation post 29 and has been made things convenient for to rotate regulation post 29 and use, it adopts interior hexagonal spanner can realize the rotation to regulation post 29, rotation through second bevel gear 28 can drive first bevel gear 27 and rotate.

The working principle is as follows: when the device is used, the protective guard assembly 1 is firstly installed, the protective guard assembly is further placed in a use place, the supporting rod 123 can be further rotated to be unfolded, the supporting rod 123 is further fixed in position through the positioning hole 124 at the end part of the supporting rod 123, so that the contact area of the supporting seat 122 and the ground is enlarged, the stability of the device is improved, the size of the clamping rod 22 can be further adjusted through the size of a green potted plant, the potted plants of different sizes can be fixed, the second bevel gear 28 can be driven to rotate through the rotation of the adjusting column 29, the first bevel gear 27 can be further driven to rotate the lead screw 25, the nut pair 24 can be further driven to move, and the adjustment of the clamping rod 22 can be further realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stability is high rail guard for town road maintenance, includes rail guard subassembly (1), its characterized in that: the protective guard assembly (1) comprises an upright post (11), the bottom of the upright post (11) is fixedly connected with a base assembly (12), the top of the upright post (11) is fixedly connected with a top seat (14), the top of the top seat (14) is fixedly connected with a fastening assembly (2), the right side of the upright post (11) is fixedly connected with a protective guard main body (13), the right side of the protective guard main body (13) is fixedly connected with the upright post (11), the base assembly (12) comprises a base main body (121), the bottom of the base main body (121) is fixedly connected with a supporting seat (122), the bottom of the supporting seat (122) is movably connected with a supporting rod (123) through a rotating shaft (125), and a positioning hole (124) is formed in the end part of the supporting rod (123).

2. The high-stability guardrail for municipal road maintenance according to claim 1, characterized in that: the center of base main part (121) is hollow structure, and inside grafting has stand (11), four recesses have been seted up to the bottom of supporting seat (122), and inside swing joint has bracing piece (123).

3. The high-stability guardrail for municipal road maintenance according to claim 1, characterized in that: the lower fixed surface of supporting seat (122) is connected with anti-skidding rubber pad, the lower fixed surface of bracing piece (123) is connected with anti-skidding rubber pad, bracing piece (123) are rotation connection through axis of rotation (125) and supporting seat (122).

4. The high-stability guardrail for municipal road maintenance according to claim 1, characterized in that: the fastening assembly (2) comprises a shell (21), a clamping rod (22) is arranged above the shell (21), a guide slider (23) is fixedly connected to the lower surface of the clamping rod (22), a nut pair (24) is fixedly connected to the bottom of the guide slider (23), a lead screw (25) is connected to the inside of the nut pair (24), bearing seats (26) are connected to the two ends of the lead screw (25), a first bevel gear (27) is fixedly connected to the left end of the lead screw (25), a second bevel gear (28) is connected to the left side of the first bevel gear (27), and an adjusting column (29) is fixedly connected to the center of the second bevel gear (28).

5. The high-stability guardrail for municipal road maintenance according to claim 4, wherein: the center fixedly connected with ball bearing of casing (21), and internally connected with adjusts post (29), ball bearing has been cup jointed to the top of adjusting post (29), and connects in the top of casing (21), four sets of spouts have been seted up to the upper surface of casing (21), and inside sliding connection has direction slider (23).

6. The high-stability guardrail for municipal road maintenance according to claim 4, wherein: the nut pair (24) is in meshed connection with the lead screw (25), the first bevel gears (27) are in meshed connection with the second bevel gears (28), four groups of the first bevel gears (27) and the lead screw (25) are arranged, and countersunk holes are formed in the centers of the tops of the adjusting columns (29).