CN212175568U - Warning sign is used in road construction - Google Patents

Abstract

The utility model discloses a warning sign is used in road construction, the on-line screen storage device comprises a base, the left and right sides of base is inserted and is equipped with the mobile device, there is the telescopic link upside of base through bolted connection, and there is the fixed plate on the top of telescopic link through bolted connection, the positive fixed mounting of fixed plate has four group's rectangle frames, and rectangle frame all has to insert through spring coupling and establish the pole to insert the equal fixedly connected with catch bar of upside of establishing the pole, four group insert and establish the pole and insert and establish inside warning inboard, the fixed weather enclosure that is provided with of upside of warning board. The utility model discloses be provided with the rectangle frame and insert and establish the pole, be convenient for change the warning board content, easy operation, labour saving and time saving, convenient and fast is provided with mobile device, and convenient to use person is in the work progress, and mobile device to suitable position alleviates user's working strength, further strengthens the practicality of this device.

Description

Warning sign is used in road construction

Technical Field

The utility model relates to a road construction technical field specifically is a warning sign is used in road construction.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process. Like the civil engineering of any other door class, road engineering has the characteristic in the aspect of obvious technique, economy and management, need be provided with the warning sign in road construction's in-process usually, but current warning sign structure is comparatively single, is difficult to change warning content, and the functional is relatively poor, and current warning sign is difficult to remove, and the practicality is lower, therefore needs a road construction to solve above-mentioned problem with warning sign urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warning sign is used in road construction to what provide among the above-mentioned background art is difficult to change the problem that is difficult to remove with warning content.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a warning sign for road construction, includes the base, the left and right sides of base is inserted and is equipped with the mobile device, there is the telescopic link upside of base through bolted connection, and there is the fixed plate on the top of telescopic link through bolted connection, the positive fixed mounting of fixed plate has four group's rectangle frames, and the rectangle frame all has through spring coupling to insert and establish the pole to insert the equal fixedly connected with catch bar of upside of establishing the pole, four group insert and establish the pole and insert and establish inside warning inboard, the fixed weather shed that is provided with of upside of warning board.

Preferably, the lower side of the base is fixedly connected with a limiting block, and the bottom end of the limiting block is in a sawtooth shape.

Preferably, the mobile device comprises a threaded rod, a rotating block and a mobile wheel, the rotating block is fixedly welded at the top end of the threaded rod, and the mobile wheel is mounted at the bottom end of the threaded rod.

Preferably, a thread groove is formed in the base, the inner side size of the thread groove is the same as the outer side size of the threaded rod, and the threaded rod and the base form a threaded telescopic structure.

Preferably, the rectangular frame is connected with one end of a spring, the other end of the spring is fixedly connected with the inserting rod, and the inserting rod and the rectangular frame form an elastic telescopic structure through the spring.

Preferably, the warning board is internally provided with a connecting groove matched with the inserting rod, the inserting rod extends into the connecting groove, and one side of the inserting rod, which is close to the connecting groove, is abutted to the inner wall of the connecting groove.

Compared with the prior art, the beneficial effects of the utility model are that: this warning sign for road construction is provided with the rectangle frame and inserts and establishes the pole, is convenient for change the warning board content, easy operation, labour saving and time saving, convenient and fast is provided with mobile device, and convenient to use person is in the work progress, mobile device to suitable position.

(1) The device is convenient for change the content of the warning board by being provided with the rectangular frame and inserting the establishing rod, is simple in operation, saves time and labor, is convenient and fast, reduces the manufacturing cost, has the characteristics of good display effect and strong warning signal, and enhances the practicability of the device.

(2) The device is through being provided with mobile device, and convenient to use person is in the work progress, and mobile device to suitable position alleviates user's working strength, further strengthens the practicality of this device.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic front sectional view of the structure of the mobile device of the present invention;

fig. 4 is a schematic view of the structure of the present invention from the back.

In the figure: 1. a base; 2. a limiting block; 3. a mobile device; 31. a threaded rod; 32. rotating the block; 33. a moving wheel; 4. a telescopic rod; 5. a fixing plate; 6. a rectangular frame; 7. a spring; 8. inserting the rod; 9. a push rod; 10. a warning board; 11. a rain shelter.

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. 1-4, the present invention provides an embodiment:

a warning board for road construction comprises a base 1, moving devices 3 are inserted into the left side and the right side of the base 1, limit blocks 2 are fixedly connected to the lower side of the base 1, the bottom ends of the limit blocks 2 are in a sawtooth shape, friction between the limit blocks 2 in the sawtooth shape design and the ground is increased, the stability of the warning board is enhanced, each moving device 3 comprises a threaded rod 31, a rotating block 32 and a moving wheel 33, the top end of each threaded rod 31 is fixedly welded with the corresponding rotating block 32, the moving wheel 33 is installed at the bottom end of each threaded rod 31, a threaded groove is formed in the base 1, the inner side size of the threaded groove is the same as the outer side size of each threaded rod 31, each threaded rod 31 and the base 1 form a threaded telescopic structure, when the warning board needs to be moved in the construction process, each rotating block 32 can be screwed, the threaded rods 31 connected with the rotating blocks 32 are synchronously rotated under stress, at this time, the moving wheel 33 arranged at the bottom end of the threaded rod 31 is in contact with the ground, and after the user can move the device to a proper position, the threaded rod 31 is rotated again to reset the moving wheel 33, so that the working intensity of the user is reduced.

The upper side of the base 1 is connected with a telescopic rod 4 through a bolt, the top end of the telescopic rod 4 is connected with a fixed plate 5 through a bolt, the front of the fixed plate 5 is fixedly provided with four groups of rectangular frames 6, the rectangular frames 6 are all connected with an inserting rod 8 through a spring 7, the upper side of the inserting rod 8 is all fixedly connected with a push rod 9, the four groups of inserting rods 8 are inserted in a warning plate 10, the rectangular frames 6 are connected with one end of the spring 7, the other end of the spring 7 is fixedly connected with the inserting rod 8, the inserting rod 8 and the rectangular frames 6 form an elastic telescopic structure through the spring 7, the inside of the warning plate 10 is provided with a connecting groove matched with the inserting rod 8, the inserting rod 8 extends to the inside of the connecting groove, the side, close to each other, of the inserting rod 8 is abutted to the inner wall of the connecting groove, when the warning work needs to be performed by the device, the user can promote catch bar 9, insert this moment and establish 8 atress motions of pole with inserting of catch bar 9 and link to each other, extrusion spring 7 makes its elasticity reinforcing, the user can no longer apply force this moment, insert and establish the resilience force of pole 8 through spring 7 and extend to the inside spread groove of seting up of warning board 10, carry out fixed work to warning board 10, the user can adjust telescopic link 4 to suitable height according to the construction needs afterwards, strengthen warning board 10's warning effect, the fixed canopy 11 that is provided with of upside of warning board 10, 11 tops of canopy are the arc form, effectively reduce piling up of rainwater, further strengthen the practicality of this device.

The working principle is as follows: when in use, when the device is needed to warn, the base 1 can be placed at a proper position, the base 1 carries out limiting work through the limiting block 2 connected with the lower side, then the telescopic rod 4 and the fixing plate 5 are installed by using bolts, thereby facilitating a user to install the device after the construction is finished, the whole device is disassembled and is convenient to transport, then a proper warning board 10 can be selected and placed on the front surface of the fixing board 5, a user can push the push rod 9, the inserting rod 8 connected with the push rod 9 moves under stress, the spring 7 is extruded to enhance the elasticity of the spring, the user can not apply force any more, the inserting rod 8 extends into a connecting groove formed in the warning board 10 through the resilience force of the spring 7, carry out fixed work to warning board 10, the user can adjust telescopic link 4 to suitable height according to the construction needs afterwards, strengthens warning board 10's warning effect.

When need remove this device in the work progress, can twist and move turning block 32, the threaded rod 31 atress that links to each other with turning block 32 this moment rotates in step, and the threaded rod 31 moves down in the thread groove of seting up in base 1, and the removal wheel 33 and the ground contact that 31 bottoms of threaded rod set up this moment, and the portable this device of user is after to suitable position, rotates threaded rod 31 once more and will remove wheel 33 and reset, alleviates user's working strength, further strengthens the practicality of this device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)

1. The utility model provides a warning sign is used in road construction, includes base (1), its characterized in that: the utility model discloses a warning board, including base (1), mobile device (3) are inserted to the left and right sides of base (1), the upside of base (1) has telescopic link (4) through bolted connection, and there is fixed plate (5) on the top of telescopic link (4) through bolted connection, the front fixed mounting of fixed plate (5) has four group's rectangle frame (6), and rectangle frame (6) all are connected with through spring (7) and insert and establish pole (8) to insert and establish all fixedly connected with catch bar (9) of upside of pole (8), four groups insert and establish pole (8) and insert and establish inside warning board (10), the fixed weather canopy (11) that is provided with of upside of warning board (10).

2. The warning sign for road construction according to claim 1, characterized in that: the lower side of the base (1) is fixedly connected with a limiting block (2), and the bottom end of the limiting block (2) is in a sawtooth shape.

3. The warning sign for road construction according to claim 1, characterized in that: the moving device (3) comprises a threaded rod (31), a rotating block (32) and a moving wheel (33), the rotating block (32) is fixedly welded at the top end of the threaded rod (31), and the moving wheel (33) is installed at the bottom end of the threaded rod (31).

4. The warning sign for road construction according to claim 3, wherein: the base (1) is internally provided with a thread groove, the inner side size of the thread groove is the same as the outer side size of the threaded rod (31), and the threaded rod (31) and the base (1) form a thread telescopic structure.

5. The warning sign for road construction according to claim 1, characterized in that: the rectangular frame (6) is connected with one end of a spring (7), the other end of the spring (7) is fixedly connected with an inserting rod (8), and the inserting rod (8) and the rectangular frame (6) form an elastic telescopic structure through the spring (7).

6. The warning sign for road construction according to claim 1, characterized in that: the warning board (10) is internally provided with an inserting connecting groove for inserting the rod (8) in a matched mode, the inserting rod (8) extends to the inside of the connecting groove, and one side, close to each other, of the inserting rod (8) is abutted to the inner wall of the connecting groove.

Images