CN212052488U

CN212052488U - Highway engineering rail guard

Info

Publication number: CN212052488U
Application number: CN202020051836.5U
Authority: CN
Inventors: 杜虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-12-01
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a highway engineering rail guard, including the loop bar, loop bar quantity is two, two eccentric post and set screw are installed to the outer wall symmetry of the relative both sides of loop bar, the equal fixed mounting of one end of eccentric post has gear two, two the axle center coupling of the inboard bottom of loop bar has the screw thread post, the outer wall of screw thread post one side is fixed and has been cup jointed gear one, gear one with gear two-phase meshing. The utility model provides a highway engineering rail guard, on unevenness's road surface, through the fluctuation degree of surveing the road surface, rotate the height that eccentric post adjusted the rail guard, the change of corner can be realized through the meshing of pivot an, make the rail guard steadily stand on ground, can also come to fix the rail guard and remove through the chain of pulley and water tank, moreover, the steam generator is simple in structure, high durability and convenient use, low cost, long service life, high quality, stability is higher, be the necessary instrument of guarantee highway and engineering safety.

Description

Highway engineering rail guard

Technical Field

The utility model relates to a rail guard technical field relates to a highway engineering rail guard particularly.

Background

The protective guard is made of common steel materials, such as round steel tubes, square steel tubes or profiled steel plates, the surface treatment process of the protective guard is mainly full-automatic electrostatic powder spraying (namely plastic spraying) or paint spraying, and the raw materials for surface treatment of the anti-collision protective guard for roads and construction sites are waterproof materials. The manufactured anti-collision guardrail has beautiful appearance and is not easy to rust.

The existing protective guard is mostly a fixed body, and on some uneven roads, building site grounds or steps, the protective guard cannot stably stand on the ground due to the fact that one side of the bottom of the protective guard is in a suspended state, so that accident potential is generated, and the protective guard is difficult to move due to the fixation of the protective guard.

SUMMERY OF THE UTILITY MODEL

Technical scheme

In view of the above problems in the prior art, an aspect of the present invention is to provide a road engineering protective guard to solve the above problems in the background.

In order to realize the above-mentioned purpose, the utility model provides a pair of highway engineering rail guard, including the loop bar, loop bar quantity is two, two flexible post, its characterized in that have cup jointed in the recess that the loop bar top was seted up: a shaft rod is connected between the two telescopic column rods and the two sleeve rods in a shaft coupling mode, rotating shafts a are symmetrically arranged between the inner walls of the telescopic column rods and the inner walls of the sleeve rods, and the rotating shafts a are connected with two ends of the shaft rod in a shaft coupling mode;

the outer walls of two opposite sides of the two loop bars are symmetrically provided with an eccentric post rod and a fixing screw, one end of each eccentric post rod and one end of each fixing screw penetrate through the outer walls of the two opposite sides of the two loop bars, one end of each eccentric post rod is fixedly provided with a gear II, the axis of the bottom of the inner side of each loop bar is connected with a threaded post in an axial mode, the outer wall of one side of each threaded post is fixedly sleeved with a gear I, the gear I is meshed with the gear II, one end of each threaded post is connected with a cylinder in a threaded mode, and the cylinder is located at the middle axis of the inner side of each loop bar;

the bottom of two loop bars is fixed with the post, the outer wall of post all movably cup joints the water tank.

Preferably, the outer wall of post has all fixed the cup joint to have the fixed plate, the fixed plate is located between water tank hollow structure's the inner wall, the top symmetry of the relative both sides of fixed plate is installed and is kept away from the spring of post one side outer wall, spring quantity has four, wherein, two the one end fixed mounting of spring is in the inboard top of water tank hollow structure, two the bottom movable mounting of post has the pulley.

Preferably, the bottom of the pole is connected with a rotating shaft b in a shaft mode, and the rotating shaft b is sleeved on a middle shaft of the leather pulley.

Preferably, the outer wall of one side of each of the two water tanks is provided with a water inlet and a water outlet.

Preferably, the top parts of the two telescopic columns are in threaded connection with countersunk screws, and the countersunk screws penetrate through the top parts of the telescopic columns and are positioned at the top parts of the two ends of the shaft rod.

Preferably, a threaded column is connected to the bottom port of the inner side of the two cylinders in a threaded manner.

Preferably, a telescopic rod is fixedly arranged between the inner walls of two opposite sides of the two shaft rods.

Preferably, the top of the telescopic pole is fixedly provided with a connecting block, and the top of the connecting block is fixedly provided with a warning lamp.

Preferably, the outer walls of one sides of the two telescopic poles are fixedly provided with gradiometers.

Preferably, the telescopic rod is QD-16x600x240x 100N.

Advantageous effects

Compared with the prior art, the utility model provides a pair of highway engineering rail guard possesses following beneficial effect:

1. the utility model discloses a highway engineering rail guard, pivot a coupling of installation between two flexible post poles and two loop bar inner walls is on the axostylus axostyle, can realize the free rotation, when making the rail guard use on some unevenness's road surface, the corner of rail guard can be adjusted through observing the road surface condition, realize the bottom of rail guard all and ground contact, and spacing keep stable form of countersunk screw through flexible post pole top threaded connection, the screw thread post and the cylinder threaded connection of the inboard bottom coupling of loop bar, the outer wall of screw thread post is fixed and has cup jointed gear one, under the rotation of eccentric post pole, install and drive the screw thread post through meshing mutually with gear one at gear two of eccentric post pole one end and rotate, also can realize simultaneously that the screw thread post drives the cylinder and do the up-and-down motion, adjust rail guard length, make the rail guard stably stand on.

2. The utility model discloses a highway engineering rail guard, two loop bar bottom fixed mounting's post cup joint in the water tank, under the effect of fixed plate and spring, can realize that the water tank is the up-and-down motion along the post outer wall, realize that the rail guard is fixed subaerial to the leather pulley of post bottom coupling can realize that the leather pulley drives whole rail guard round trip movement.

3. The utility model discloses a highway engineering rail guard, the warning light of two flexible post top installations can remind the people to notice road surface road conditions, in time reacts, improves the security, and the gradiometer of two telescopic link one side outer wall installations can be clear sees the length that the rail guard descends or rises, can be better remind operating personnel to adjust the length of rail guard for the rail guard can stand on ground.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a sectional view of the internal structure of the road engineering protective guard of the present invention;

fig. 2 is a schematic view of the external structure of the road engineering protective guard of the present invention;

FIG. 3 is a side sectional view of the road engineering protective fence of the present invention;

FIG. 4 is a schematic view of the first gear and the second gear engaging with each other according to the present invention;

fig. 5 is the schematic diagram of the internal structure of the water tank and the pole of the present invention.

The main reference numbers:

1. a warning light; 2. a rotating shaft a; 3. a telescopic mast; 4. a set screw; 5. a loop bar; 6. an eccentric post rod; 7. a water outlet; 8. a water inlet; 9. a pulley; 10. countersunk head screws; 11. connecting blocks; 12. a shaft lever; 13. A cylinder; 14. a thread groove; 15. a threaded post; 16. a first gear; 18. a second gear; 19. a post rod; 20. A spring; 21. a fixing plate; 23. a telescopic rod; 24. a scale; 25. a water tank; 26. a rotating shaft b.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, a road engineering protective guard comprises two loop bars 5, telescopic poles 3 are sleeved in grooves formed at the tops of the two loop bars 5, so as to achieve back-and-forth telescopic motion, poles 12 are coupled between the two loop bars 5 and the two telescopic poles 3, rotating shafts a2 are symmetrically mounted between the telescopic poles 3 and the inner walls of the loop bars, the rotating shafts a2 are coupled with two ends of the poles 12, so as to achieve back-and-forth telescopic motion of the telescopic poles 3 at different angles through the linkage of the rotating shafts a2, so that the two loop bars 5 and the telescopic poles 3 can stand on some uneven ground and keep stable, eccentric poles 6 and fixing screws 4 are symmetrically mounted on the outer walls of two opposite sides of the two loop bars 5, one ends of the fixing screws 4 and the eccentric poles 6 penetrate through the outer walls of two opposite sides of the two loop bars, the fixing screws 4 are in threaded connection with the loop bars 5, can realize that fixing screw 4 control flexible post pole 3 is flexible, play the fixed action, the equal fixed mounting of one end of eccentric post pole 6 has gear two 18, the axle center hub connection of the inboard bottom of two loop bars 5 has screw thread post 15, the fixed cover of the outer wall of screw thread post one side has gear one 16, gear one 16 meshes with gear two 18 mutually, the rotation of accessible eccentric post pole 6, make gear two 18 drive screw thread post 15 and rotate, the one end threaded connection of screw thread post 15 has cylinder 13, cylinder 13 is located the inboard axis department of loop bar 5, through rotating eccentric post pole 6, can realize screw thread post 15 and drive cylinder 13 and reciprocate, and promote flexible post pole 3 and do concertina movement, realize adjusting the length of flexible post pole 3 and loop bar 5, and remain stable, stand on ground.

Wherein, fixed mounting has telescopic link 23 between the inner wall of two axostylus axostyle 12 relative both sides, and the effectual supplementary rail guard of ability is telescopic motion, and the form behind the corner of firm rail guard provides the supporter for two axostylus axostyles 12.

The top of the two telescopic posts 3 are in threaded connection with countersunk screws 10, the countersunk screws 10 all penetrate through the tops of the telescopic posts 3 and are located at the tops of two ends of the shaft rod 12, so that the corner angle of the guard rail can be controlled, and the state of the guard rail after rotation is fixed.

Wherein, the equal fixed mounting in top of two flexible poles 3 has connecting block 11, and the equal fixed mounting in top of connecting block 11 has warning light 1, can notice road surface and road conditions better warning people in the night to in time respond to.

Wherein, the equal fixed mounting of outer wall of two flexible poles 3 one sides has gradiometer 24, and the help operating personnel that can be fine observes the distance of adjusting, and supplementary rail guard is taken a seat in ground.

As shown in fig. 1 and 5, as a further technical solution provided by the present invention, the bottom fixed mounting of two loop bars 5 has a post 19, the outer wall of post 19 has all movably been cup jointed with water tank 25, the outer wall of two post 19 has all fixedly been cup jointed with fixed plate 21, the top symmetry of the relative both sides of fixed plate 21 is installed and is kept away from spring 20 of post 19 one side outer wall, can realize the free concertina movement of spring 20, wherein the one end fixed mounting of two springs 20 is at the inboard top of water tank 25 hollow structure, can realize that spring 20 drives water tank 25 and is the concertina movement, realize that water tank 25 is when filling with water, can contact with ground, and fix the rail guard, provide a firm environment for the rail guard, the bottom movable mounting of two post 19 has leather pulley 9, can realize that leather pulley 9 drives whole round trip movement, realize the multi-angle.

The fixing plate 21 is located between the inner walls of the hollow structure of the water tank 25, and provides a fulcrum for the spring 20, so that the auxiliary water tank 25 makes a telescopic motion.

The bottom of the post rod 19 is connected with a rotating shaft b26 in a shaft mode, and the rotating shaft b26 is connected to the middle shaft of the leather wheel 9 in a sleeved mode, so that the leather wheel 9 drives the protective guard to move, and convenience is brought to use of the protective guard.

Wherein, the outer wall of two water tanks 25 one side has all been seted up water inlet 8 and delivery port 7, can realize that the water source flows, and the water fixed rail guard is whole and is discharged to supplementary water tank 25 dress water.

The working principle is as follows:

firstly, unscrewing countersunk screws 10 and fixing screws 4, emptying a water source in a water tank 25, supporting the water tank 25 by springs 20, and pulling a protective guard to the ground to be placed through a leather wheel 9;

secondly, through observing the condition of ground undulation, rotate eccentric mast 6, flexible mast 3 is the up-going motion, the chain through pivot a2 moves, make flexible mast 3 and loop bar 5 turned angle, make two loop bars 5 and flexible mast 3 homoenergetic stand on ground, twist countersunk screw 10 after reaching certain height, flexible mast 3 and loop bar 5 stop angle rotate, twist set screw 4 again, flexible mast 3 stops the up-going motion, the water tank 25 of loop bar 5 bottom begins to adorn water, when the water of water tank 25 is filled with, water tank 25 is just fixed subaerial, make the rail guard fix subaerial, accomplish the installation of rail guard.

The spring 20 mentioned herein has a spring constant satisfying the technical parameter requirements of the corresponding technical solution in the present application.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a highway engineering rail guard, includes loop bar (5), loop bar (5) quantity is two, two flexible post pole (3), its characterized in that have cup jointed in the recess that loop bar (5) top was seted up: a shaft rod (12) is connected between the two telescopic column rods (3) and the two sleeve rods (5) in a shaft connection mode, rotating shafts a (2) are symmetrically arranged between the inner walls of the telescopic column rods (3) and the inner walls of the sleeve rods (5), and the rotating shafts a (2) are connected with two ends of the shaft rod (12) in a shaft connection mode;

the outer walls of two opposite sides of the two loop bars (5) are symmetrically provided with an eccentric post rod (6) and a fixing screw (4), one end of each eccentric post rod (6) and one end of each fixing screw (4) penetrate through the outer walls of two opposite sides of the two loop bars (5), one end of each eccentric post rod (6) is fixedly provided with a second gear (18), the axis of the bottom of the inner sides of the two loop bars (5) is connected with a threaded post (15) in an axial mode, the outer wall of one side of each threaded post (15) is fixedly sleeved with a first gear (16), the first gear (16) is meshed with the second gear (18), one end of each threaded post (15) is connected with a cylinder (13) in a threaded mode, and the cylinder (13) is located at the middle shaft of the inner side of the loop bars (5);

the bottom of two loop bars (5) is fixedly provided with a pole (19), and the outer wall of the pole (19) is movably sleeved with a water tank (25).

2. A road engineering guard rail according to claim 1, characterized in that: two fixed plate (21) have all been fixed to have cup jointed to the outer wall of post (19), fixed plate (21) are located between water tank (25) hollow structure's the inner wall, the top symmetry of the relative both sides of fixed plate (21) is installed and is kept away from spring (20) of post (19) one side outer wall, spring (20) quantity has four, wherein, two the one end fixed mounting of spring (20) is in the inboard top of water tank (25) hollow structure, two the bottom movable mounting of post (19) has pulley (9).

3. A road engineering guard rail according to claim 2, characterized in that: the bottom of the post rod (19) is connected with a rotating shaft b (26) in a shaft coupling mode, and the rotating shaft b (26) is sleeved on the middle shaft of the leather pulley (9).

4. A road engineering guard rail according to claim 1, characterized in that: and the outer wall of one side of each of the two water tanks (25) is provided with a water inlet (8) and a water outlet (7).

5. A road engineering guard rail according to claim 1, characterized in that: the top of the two telescopic column rods (3) is in threaded connection with countersunk screws (10), and the countersunk screws (10) penetrate through the tops of the telescopic column rods (3) and are located at the tops of two ends of the shaft rod (12).

6. A road engineering guard rail according to claim 1, characterized in that: and the inner bottom ports of the two columns (13) are internally connected with threaded columns (15) in a threaded manner.

7. A road engineering guard rail according to claim 1, characterized in that: and a telescopic rod (23) is fixedly arranged between the inner walls of the two opposite sides of the shaft rods (12).

8. A road engineering guard rail according to claim 1, characterized in that: two the equal fixed mounting in top of flexible post (3) has connecting block (11), the equal fixed mounting in top of connecting block (11) has warning light (1).

9. A road engineering guard rail according to claim 1, characterized in that: and the outer wall of one side of each of the two telescopic posts (3) is fixedly provided with a gradiometer (24).