CN213681836U

CN213681836U - Highway maintenance warning sign

Info

Publication number: CN213681836U
Application number: CN202022281572.5U
Authority: CN
Inventors: 唐宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-13
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a highway maintenance warning sign, including two fixed subassemblies and flexible warning signs, two fixed subassemblies are parallel to each other and the interval sets up, fixed subassembly includes the base, fixed pipe, dead lever and screw rod, the inside of base is hollow, the feed port has been seted up at the top of base, the feed port is linked together with the inside of base, fixed union coupling is in the base, fixed pipe has seted up at least one screw hole along radial, the one end slidable of dead lever is inserted and is located fixed pipe, the ring channel has been seted up to the one end of dead lever, the ring channel sets up with the dead lever is coaxial, the inner wall that the ring channel is close to the base is first inner wall, first inner wall is the toper, first inner wall is along keeping away from the direction external diameter of base and constantly reducing, the relative screw hole setting of first inner wall, the screw thread end thread connection of screw; the both sides of flexible warning sign are connected respectively in two dead levers. Highway maintenance warning sign be convenient for transport.

Description

Highway maintenance warning sign

Technical Field

The utility model relates to a warning sign technical field, concretely relates to highway maintenance warning sign.

Background

When road maintenance is carried out, warning boards are required to be arranged in front of and behind construction.

The current warning board comprises a support and is fixed on the support, and the warning board is fixed into a whole and has a certain volume, so that when the warning board needs to be transported after being used, the warning board is inconvenient to transport due to the fact that the warning board is large in volume and not easy to fill in a vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a highway maintenance warning sign, solve the technical problem of the inconvenient transportation of warning sign among the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model provide a highway maintenance warning sign, include:

the fixing components comprise a base, a fixing pipe, a fixing rod and a screw rod, the base is hollow, a feeding hole is formed in the top of the base and is communicated with the inside of the base, the fixing pipe is connected to the base, at least one threaded hole is formed in the fixing pipe along the radial direction, one end of the fixing rod can be inserted into the fixing pipe in a sliding mode, a ring groove is formed in one end of the fixing rod and is coaxially arranged with the fixing rod, the inner wall, close to the base, of the ring groove is a first inner wall, the first inner wall is conical, the outer diameter of the first inner wall is continuously reduced along the direction far away from the base, the first inner wall is arranged opposite to the threaded hole, and the threaded end of the screw rod is in threaded connection with the threaded hole, the thread part of the screw abuts against the first inner wall;

the two sides of the flexible warning board are respectively connected to the two fixing rods.

Furthermore, the inner wall of the feed hole is provided with an internal thread, the fixing assembly further comprises a first plunger, the first plunger is provided with an external thread relative to the internal thread of the feed hole, and the first plunger is in threaded connection with the feed hole.

Furthermore, the discharge opening has been seted up to the outer wall of base, the discharge opening with the inside of base is linked together and is close to the bottom setting of base, the internal thread has been seted up to the inner wall of discharge opening, fixed subassembly still includes the second plunger, the outer wall of second plunger is relative the external screw thread has been seted up to the internal thread of discharge opening, second plunger threaded connection in the discharge opening.

Furthermore, the flexible warning board comprises a flexible net layer, two rubber layers, two reflecting frames and at least one reflecting image layer, wherein the two rubber layers are arranged at two ends of the flexible net layer and fixedly connected to the flexible net layer, the two reflecting frames are arranged at two ends of the flexible net layer, the reflecting frames are arranged at one end, far away from the flexible net layer, of the rubber layer and connected to the rubber layer, the reflecting image layer is arranged at one end, far away from the flexible net layer, of the rubber layer and connected to the rubber layer, and the reflecting image layer is internally arranged on the reflecting frames.

Further, the light reflecting image layer can be light reflecting words and/or light reflecting patterns.

Compared with the prior art, the beneficial effects of the utility model include: the highway maintenance warning board is transported to a construction site, then two fixing components are arranged at intervals, the fixing rod is inserted into the fixing pipe, then the screw rod is rotated, the threaded end of the screw rod slides towards the direction close to the fixing rod until the screw rod is abutted against the conical first inner wall, downward clamping force and limiting are applied to the fixing rod under the action of the screw rod and the first inner wall, the fixing of the fixing rod relative to the fixing pipe and the base is realized, then the two fixing components are separated, the flexible warning board is completely unfolded, water is added into the base through the feeding hole, the cavity in the base is filled with the water, the base is fixed on the ground under the action of the gravity of the water, when the highway maintenance warning board needs to be moved after the highway maintenance is finished, the water in the base is poured out, then the screw rod is rotated, the screw rod is moved towards the direction far away from the fixing rod until the fixing rod can be pulled out of the fixing pipe, after the dead lever is pulled out, the flexible warning board is wound on the dead lever, the flexible warning board is prevented from occupying the volume, then the base and the flexible warning board are respectively carried to the vehicle, and the base and the flexible warning board are prevented from occupying too much volume.

Drawings

Fig. 1 is a three-dimensional schematic view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged partial schematic view at B of FIG. 3;

fig. 5 is a schematic structural view of another view angle of the present invention;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;

FIG. 7 is an enlarged partial schematic view at D of FIG. 6;

fig. 8 is a partially enlarged schematic view at E in fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a highway maintenance warning sign, as shown in figure 1 and figure 5 to figure 8, including two fixed subassemblies 1 and flexible warning sign 2, two fixed subassemblies 1 are parallel to each other and the interval sets up, and fixed subassembly 1 includes base 11, fixed pipe 12, dead lever 13 and screw rod 14, and base 11's inside is hollow, and the feed port has been seted up at base 11's top, and the feed port is linked together with base 11's inside.

The base 11 is cylindrical, but the shape of the base 11 is not limited thereto.

Specifically, the inner wall of feed port has seted up the internal thread, and fixed subassembly 1 still includes first plunger 15, and the external screw thread has been seted up to the internal thread of first plunger 15 relative feed port, and first plunger 15 threaded connection is in the feed port.

Specifically, the discharge opening has been seted up to the outer wall of base 11, and the discharge opening is linked together and is close to the bottom setting of base 11 with the inside of base 11, and the internal thread has been seted up to the inner wall of discharge opening, and fixed subassembly 1 still includes second plunger 16, and the external screw thread has been seted up to the internal thread of the relative discharge opening of outer wall of

second plunger

16, and 16 threaded connection of second plunger are in the discharge opening.

Fixed pipe 12 is connected in the top of base 11, fixed pipe 12 has radially seted up at least one screw hole, the one end slidable of dead lever 13 inserts and locates fixed pipe 12, the ring channel has been seted up to the one end of dead lever 13, the ring channel sets up with dead lever 13 is coaxial, the inner wall that the ring channel is close to base 11 is first inner wall, first inner wall is the toper, first inner wall is along keeping away from the direction external diameter of base 11 and constantly reducing, the relative screw hole setting of first inner wall, screw end threaded connection in the screw hole of screw rod 14, and the screw portion butt of screw rod 14 in first inner wall.

The number of the threaded holes formed in the fixing tube 12 may be one, two, three, four, etc., in this application, the number of the threaded holes formed in the fixing tube 12 is four, the four threaded holes are uniformly distributed along the circumferential direction of the fixing tube 12, and the number of the corresponding screws 14 is four, but the number of the threaded holes and the number of the screws 14 are not limited thereto.

Specifically, the fixing assembly 1 further comprises at least one rotating handle 17, the rotating handle 17 and the screw 14 are arranged in a one-to-one correspondence manner, and the rotating handle 17 is connected to one end of the screw 14 far away from the fixing rod 13.

Two sides of the flexible warning board 2 are respectively connected to the two fixing rods 13.

Specifically, as shown in fig. 2 to 4, the flexible warning board 2 includes a flexible mesh layer 21, two rubber layers 22, two reflective frames 23 and at least one reflective image layer 24, the two rubber layers 22 are disposed at two ends of the flexible mesh layer 21 and fixedly connected to the flexible mesh layer 21, the two reflective frames 23 are disposed at two ends of the flexible mesh layer 21, the reflective frames 23 are disposed at one end of the rubber layer 22 away from the flexible mesh layer 21 and connected to the rubber layer 22, the reflective image layer 24 is disposed at one end of the rubber layer 22 away from the flexible mesh layer 21 and connected to the rubber layer 22, and the reflective image layer 24 is disposed in the reflective frames 23.

The flexible net layer 21 is used as a framework of the flexible warning board 2, and tensile strength of the flexible warning board 2 can be enhanced.

Wherein, the two ends of the flexible net layer 21, the two rubber layers 22 and the two reflecting frames 23 are all connected to the two fixing rods 13.

Wherein the rubber layer 22 is a flexible, wear resistant rubber.

The reflective frame 23 is a square frame composed of reflective strips.

Wherein the reflective image layer 24 may be reflective text and/or reflective graphics.

Wherein, the quantity of reflection of light image layer 24 can be one and two in flexible warning sign 2, and in this application, the quantity of reflection of light image layer 24 is two in flexible warning sign 2, and reflection of light image layer 24 sets up in the both ends of flexible stratum reticulare 21 and all connects in the one end that flexible stratum reticulare 21 was kept away from to rubber layer 22.

Concretely, highway maintenance warning sign still includes at least one counterweight assembly 3, and counterweight assembly 3 sets up in the below of flexible warning sign 2, and counterweight assembly 3 includes balancing weight 31, connects rope 32, and the one end of connecting rope 32 is connected in flexible stratum reticulare 21, two rubber layers 22 and bottom, the other end and is connected in balancing weight 31.

Wherein, the quantity of counter weight component 3 can be one, two, three etc, and in this embodiment, the quantity of counter weight component 3 is one, and counter weight component 3 sets up in the middle part of flexible warning sign 2, and balancing weight 31 can be the block of various shapes, and in this embodiment, balancing weight 31 is globular.

Through setting up counterweight assembly 3, avoid flexible warning sign 2 to be blown by wind and take place the bending, play the effect of fixed flexible warning sign 2.

The utility model discloses a concrete work flow: the highway maintenance warning board is transported to a construction site, then two fixing assemblies 1 are arranged at intervals, a fixing rod 13 is inserted into a fixing pipe 12, then a rotating handle 17 is rotated, the rotating handle 17 drives a screw rod 14 to rotate, the threaded end of the screw rod 14 slides towards the direction close to the fixing rod 13 until the screw rod 14 abuts against a first conical inner wall, downward clamping force and limiting are applied to the fixing rod 13 under the action of the screw rod 14 and the first inner wall, a plurality of screw rods 14 are abutted against the first inner wall, fixing of the fixing rod 13 relative to the fixing pipe 12 and a base 11 is realized, then the two fixing assemblies 1 are separated, so that the flexible warning board 2 is completely unfolded, then a first plunger 15 is unscrewed, water is added into the base 11, so that the cavity in the base 11 is filled with the water, then the first plunger 15 is screwed, the base 11 is fixed on the ground under the action of the gravity of the water, avoid base 11 and flexible warning sign 2 to be removed, after the highway maintenance is accomplished, when needing to remove the highway maintenance warning sign, twist and move second plunger 16, emit the water in the base 11, then rotate turning handle 17, make screw rod 14 remove to the direction of keeping away from dead lever 13, until dead lever 13 can extract fixed pipe 12, extract the back with dead lever 13, around locating dead lever 13 with flexible warning sign 2, avoid flexible warning sign 2 to occupy the volume, then carry base 11 and flexible warning sign 2 respectively to the vehicle on, avoid base 11 and flexible warning sign 2 to occupy too much volume.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a highway maintenance warning sign which characterized in that includes:

2. The highway maintenance warning board of claim 1, wherein an inner wall of the feeding hole is provided with an inner thread, the fixing assembly further comprises a first plunger, the first plunger is provided with an outer thread corresponding to the inner thread of the feeding hole, and the first plunger is in threaded connection with the feeding hole.

3. The highway maintenance warning board of claim 1, wherein an outlet hole is formed in the outer wall of the base, the outlet hole is communicated with the inside of the base and is arranged close to the bottom of the base, an internal thread is formed in the inner wall of the outlet hole, the fixing assembly further comprises a second plunger, an external thread is formed in the outer wall of the second plunger relative to the internal thread of the outlet hole, and the second plunger is in threaded connection with the outlet hole.

4. The highway maintenance warning board according to claim 1, wherein the flexible warning board comprises a flexible mesh layer, two rubber layers, two light reflecting frames and at least one light reflecting image layer, the two rubber layers are arranged at two ends of the flexible mesh layer and fixedly connected to the flexible mesh layer, the two light reflecting frames are arranged at two ends of the flexible mesh layer, the light reflecting frames are arranged at one end of the rubber layer far away from the flexible mesh layer and connected to the rubber layer, the light reflecting image layer is arranged at one end of the rubber layer far away from the flexible mesh layer and connected to the rubber layer, and the light reflecting image layer is internally arranged on the light reflecting frames.

5. A road maintenance warning board according to claim 4, wherein the light reflecting image layer is made of light reflecting words and/or light reflecting patterns.