CN211549095U

CN211549095U - Rail guard is used in road construction

Info

Publication number: CN211549095U
Application number: CN202020019003.0U
Authority: CN
Inventors: 颜廷民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-22
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a rail guard is used in road construction, including first stand, install mounting bolt on the first stand, and one side internal surface of first stand has seted up first arc wall, the upper end fixed mounting of first stand has the lamp stand, and the upper end of lamp stand installs the warning light, the opposite side fixed surface of first stand is connected with the connecting lug, and connects the one end fixedly connected with dop of lug, the bottom of dop is provided with the locating lug, the bottom surface movable mounting of first stand has first gyro wheel, and one side surface of first stand is provided with first support and second support, be provided with the freely movable joint on the second support, and the one end movable mounting of second support has the second stand, the second arc wall has been seted up to one side internal surface of second stand. The utility model discloses simple structure can realize the equipment of rail guard, the transportation of being convenient for, and assembly process labour saving and time saving has stronger practicality.

Description

Rail guard is used in road construction

Technical Field

The utility model relates to a rail guard technical field especially relates to a rail guard is used in road construction.

Background

The protective guard is a protective tool used for preventing pedestrians or vehicles from entering a construction section in urban road construction so as to avoid dangerous conditions, has obvious effect in urban road construction, but the existing protective guard has certain disadvantages in use, cannot be assembled, is large in size, heavy in weight and not easy to transport, and is difficult to assemble when the protective guard is installed, and practical performance of the protective guard is affected, so that the protective guard for road construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving some problems existing in the prior art and providing a protective guard for road construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a guard rail for road construction comprises a first upright post, wherein a mounting bolt is mounted on the first upright post, a first arc-shaped groove is formed in the inner surface of one side of the first upright post, a lamp holder is fixedly mounted at the upper end of the first upright post, a warning lamp is mounted at the upper end of the lamp holder, a connecting lug is fixedly connected to the outer surface of the other side of the first upright post, a chuck is fixedly connected to one end of the connecting lug, a positioning lug is arranged at the bottom end of the chuck, a first roller is movably mounted on the outer surface of the bottom end of the first upright post, a first support and a second support are arranged on the outer surface of one side of the first upright post, a movable joint is arranged on the second support, a second upright post is movably mounted at one end of the second support, a second arc-shaped groove is formed in the inner surface of one side of the second upright post, the opposite side of second stand has seted up the draw-in groove, and the lower extreme of draw-in groove has seted up the constant head tank, the inside of constant head tank is provided with expanding spring, and expanding spring's top is provided with the gasket.

Preferably, the first support is movably connected with the second support through a movable joint, and the movable joint penetrates through the middle parts of the first support and the second support.

Preferably, the number of the clamping heads is equal to that of the clamping grooves, and the gasket is movably arranged in the positioning groove through a telescopic spring.

Preferably, the shape of the first arc-shaped groove combined with the second arc-shaped groove is circular.

Preferably, the first support and the second support are movably mounted on the first upright post through mounting bolts, and the number of the mounting bolts is a plurality of groups.

Preferably, the first stand column is internally provided with a lithium battery, and the lithium battery is positioned below the lamp holder.

Compared with the prior art, the utility model provides a rail guard is used in road construction possesses following beneficial effect:

this rail guard is used in road construction through setting up first arc wall, connecting lug, dop, locating lug, second arc wall, draw-in groove, constant head tank, expanding spring, gasket for this rail guard has the function of equipment, and single individual can receive and release, and occupation space is less in the transportation, and simultaneously, the equipment of this rail guard and dismantlement process are all more laborsaving, have satisfied people's user demand, have stronger practicality.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure can realize the equipment of rail guard, is convenient for transport, and assembling process labour saving and time saving has stronger practicality.

Drawings

Fig. 1 is a schematic structural view of a protective guard for road construction according to the present invention;

fig. 2 is a top view of the guard rail for road construction provided by the present invention;

fig. 3 is the utility model provides a second stand cross-sectional view of rail guard for road construction.

In the figure: the lamp comprises a first upright post 1, a mounting bolt 2, a first arc-shaped groove 3, a lamp holder 4, a warning lamp 5, a connecting lug 6, a clamping head 7, a positioning lug 8, a first roller 9, a first support 10, a second support 11, a movable joint 12, a second upright post 13, a second arc-shaped groove 14, a second roller 15, a clamping groove 16, a positioning groove 17, a telescopic spring 18 and a gasket 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a protective guard for road construction comprises a first upright post 1, a mounting bolt 2 is installed on the first upright post 1, a first arc-shaped groove 3 is formed on the inner surface of one side of the first upright post 1, a lamp holder 4 is fixedly installed at the upper end of the first upright post 1, a warning lamp 5 is installed at the upper end of the lamp holder 4, a connecting lug 6 is fixedly connected to the outer surface of the other side of the first upright post 1, a chuck 7 is fixedly connected to one end of the connecting lug 6, a positioning lug 8 is arranged at the bottom end of the chuck 7, a first roller 9 is movably installed on the outer surface of the bottom end of the first upright post 1, a first support 10 and a second support 11 are arranged on the outer surface of one side of the first upright post 1, a movable joint 12 is arranged on the second support 11, a second upright post 13 is movably installed at one end of the second support 11, and a second roller 15 is movably mounted on the outer surface of the bottom end of the second upright column 13, a clamping groove 16 is formed in the other side of the second upright column 13, a positioning groove 17 is formed in the lower end of the clamping groove 16, an expansion spring 18 is arranged inside the positioning groove 17, and a gasket 19 is arranged at the top end of the expansion spring 18.

First support 10 passes through freely

movable joint

12 and 11 swing joint of second support, and freely movable joint 12 runs through the middle part of first support 10 and second support 11, dop 7 equals with the quantity of draw-in groove 16, gasket 19 passes through expanding spring 18 movable mounting in the inside of constant head tank 17, the shape after first arc wall 3 combines with second arc wall 14 is circular, first support 10 all passes through mounting bolt 2 movable mounting on first stand 1 with second support 11, the quantity of mounting bolt 2 is a plurality of groups, the internally mounted of first stand 1 has the lithium cell, the lithium cell is located the below of lamp stand 4.

The utility model discloses in, during the use, inside dop 7 that will have 6 one ends of connecting lug inserted draw-in groove 16, utilize the self gravity of this guardrail, make 8 cards of locating lug in constant head tank 17, at this moment, 19 and the bottom of expanding spring 18 shrink at constant head tank 17 of gasket, the equipment is accomplished the back, stimulate first stand 1 and second stand 13, make first support 10 and second support 11 cross connection under the effect of freely movable joint 12, and open warning light 5 on the lamp stand 4 can, adopt this kind of structure to make people can decide the length of guardrail according to actual conditions, it is troublesome to reduce unnecessary, when dismantling, utilize expanding spring 18's elasticity, save certain strength, people's demand in the in-service use process has been satisfied.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

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. A protective guard for road construction comprises a first stand column (1) and is characterized in that a mounting bolt (2) is mounted on the first stand column (1), a first arc-shaped groove (3) is formed in the inner surface of one side of the first stand column (1), a lamp holder (4) is fixedly mounted at the upper end of the first stand column (1), a warning lamp (5) is mounted at the upper end of the lamp holder (4), a connecting lug (6) is fixedly connected to the outer surface of the other side of the first stand column (1), a clamping head (7) is fixedly connected to one end of the connecting lug (6), a positioning lug (8) is arranged at the bottom end of the clamping head (7), a first roller (9) is movably mounted on the outer surface of the bottom end of the first stand column (1), a first support (10) and a second support (11) are arranged on the outer surface of one side of the first stand column (1), a movable joint (12) is arranged on the, and the one end movable mounting of second support (11) has second stand (13), second arc wall (14) have been seted up to one side internal surface of second stand (13), and the bottom surface movable mounting of second stand (13) has second gyro wheel (15), draw-in groove (16) have been seted up to the opposite side of second stand (13), and the lower extreme of draw-in groove (16) has seted up constant head tank (17), the inside of constant head tank (17) is provided with expanding spring (18), and the top of expanding spring (18) is provided with gasket (19).

2. The guard rail for road construction according to claim 1, wherein the first bracket (10) is movably connected with the second bracket (11) through a movable joint (12), and the movable joint (12) penetrates through the middle parts of the first bracket (10) and the second bracket (11).

3. Guard rail for road construction according to claim 1, characterized in that the number of the clamps (7) is equal to the number of the slots (16), and the spacer (19) is movably mounted inside the positioning slot (17) by a telescopic spring (18).

4. Guard rail for road construction according to claim 1, characterized in that the shape of the first arc-shaped groove (3) combined with the second arc-shaped groove (14) is circular.

5. The protective guard for road construction according to claim 1, wherein the first bracket (10) and the second bracket (11) are movably mounted on the first upright post (1) through mounting bolts (2), and the number of the mounting bolts (2) is a plurality of groups.

6. Guard rail for road construction according to claim 1, characterized in that the first upright (1) is internally provided with a lithium battery, which is positioned below the lamp holder (4).