CN211036751U

CN211036751U - Deceleration strip mounting structure

Info

Publication number: CN211036751U
Application number: CN201921849982.6U
Authority: CN
Inventors: 陈世春; 陈彩玲
Original assignee: Xiamen Minlutong Construction Engineering Co ltd
Current assignee: Xiamen Minlutong Construction Engineering Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-17
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a deceleration strip mounting structure relates to municipal works technical field, has solved the deceleration strip and all can have the technical problem of great potential safety hazard after damaging. The deceleration strip is provided with a connecting groove with a T-shaped cross section, and also comprises a plurality of mounting grooves which are arranged on the road surface and correspond to the positions of the ground nails, each ground nail is respectively fixed in each mounting groove, the upper end of each ground nail is rotatably connected with a locking part which is in clamping fit with the connecting groove, and when one end of the locking part, far away from the ground nail, is in a horizontal state, the locking part is positioned in the mounting groove; the utility model has the advantages of reduce the potential safety hazard of deceleration strip after damaging.

Description

Deceleration strip mounting structure

Technical Field

The utility model relates to a municipal works technical field, more specifically say, it relates to a deceleration strip mounting structure.

Background

The deceleration strip is also called a deceleration ridge and is a traffic facility which is arranged on a highway and used for decelerating passing vehicles. The shape is generally strip-shaped and also has a point shape; the material is mainly rubber and also metal; generally, yellow and black are alternated to attract visual attention, so that the road surface is slightly arched to achieve the aim of vehicle deceleration. The special traffic safety setting is generally arranged on road junctions, industrial and mining enterprises, schools, residential community population and other road sections requiring vehicle slow down and traffic accidents are easy to cause, and is a novel special traffic safety setting for reducing the running speed of motor vehicles and non-motor vehicles.

As shown in fig. 1 and 2, in the prior art, deceleration strips 1 are mounted in two ways, one is to directly lock and fix deceleration strips 1 on a road surface by using ground studs 2, and the other is to chisel caulking grooves 3 corresponding to deceleration strips 1 in shape on the road surface, and then fix deceleration strips 1 in caulking grooves 3 by using ground studs 2; wherein, no matter what kind of mounting means is adopted, ground nail 2 all is provided with two, and just two ground nails 2 set up respectively on 1 two long avris of deceleration strip.

In actual use, the ground nails and the caulking grooves are hidden by the speed bump, so that the tires of running vehicles cannot be damaged, however, the speed bump is in an outdoor environment, and is influenced by various environmental factors (such as temperature, humidity and sun exposure), so that the speed bump is damaged after being used for a long time, when the speed bump is damaged, the speed bump is possibly directly separated from the original position, so that the ground nails are directly exposed outside, the ground nails exposed outside can cause great damage to the tires of the running vehicles, and the ground nails are difficult to disassemble due to high connection strength between the ground nails and a road surface, so that the ground nails are generally difficult to disassemble in time, if the caulking grooves are arranged on the road surface, and then the ground nails are respectively arranged in two long sides of the caulking grooves, the method can still have a certain shielding effect on the ground nails after the speed bump is separated from the caulking grooves, make the difficult direct tire with the vehicle of ground nail emergence contact, can reduce the harm degree to vehicle tire, however, the excavation work of caulking groove is comparatively troublesome to can lead to the fact great destruction to the road surface, lead to no matter what kind of mounting means is adopted, the deceleration strip all can have great potential safety hazard after damaging, consequently need improve.

SUMMERY OF THE UTILITY MODEL

To current technical problem, the utility model aims to provide a deceleration strip mounting structure, it has safe in utilization's advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a deceleration strip mounting structure, is used for being fixed in the ground nail on the road surface with the deceleration strip including deceleration strip and a plurality of, be provided with the spread groove that transversal personally submitting "T" word shape set up on the deceleration strip, still include a plurality of ways set up on the road surface and with each way the corresponding mounting groove in ground nail position, each the ground nail is fixed in respectively in each way mounting groove, each the upper end of ground nail all rotates be connected with spread groove joint complex lock pay the piece, when the one end that the ground nail was kept away from to the lock pay the piece is in the horizontality, the lock is paid the piece and is in the mounting groove.

Through adopting above-mentioned technical scheme, when the deceleration strip breaks away from former mounted position because damaging, at this moment, set up and can expose outside ground in order to lock the lock of paying the deceleration strip in ground nail upper end, however, because the ground nail is in the mounting groove of chiseling out on the road surface, and the lower extreme of locking the part is rotated with the upper end of ground nail and is connected, consequently, the lock is paid the part and can be rotated to the mounting groove in, make the lock pay the part and can not expose outside ground, and because the size of mounting groove can set up according to the size of locking the part, therefore the actual size of mounting groove can be controlled less, compare with the caulking groove among the prior art, work load is lower, the destruction to the road surface is less, thereby make the safety in utilization of ground nail improve greatly.

The utility model discloses further set up to: each the lock is paid the piece including with ground nail upper end rotate be connected a screw thread section of thick bamboo and with screw thread section of thick bamboo threaded connection's threaded rod, set up on the outer wall of the one end that the threaded rod kept away from ground nail and connect groove joint complex flange.

Through adopting above-mentioned technical scheme for during the installation deceleration strip, can install a screw intercommunication screw thread section of thick bamboo in the mounting groove together with the ground nail, then it is vertical with a screw thread section of thick bamboo, again with the deceleration strip lid on the road surface, then peg graft the threaded rod on the deceleration strip and make threaded rod and screw thread section of thick bamboo threaded connection, finally make threaded rod and screw thread section of thick bamboo link firmly together, utilize flange and spread groove joint cooperation can reach the effect of pressing from both sides tight fixed deceleration strip.

The utility model discloses further set up to: and a force application groove with a cross section in a regular hexagonal shape is arranged on the end face of one end of each threaded rod far away from the ground nail.

Through adopting above-mentioned technical scheme, utilize the force application groove that is the regular hexagon shape and sets up for the staff can utilize interior hexagonal spanner to twist the threaded rod soon.

The utility model discloses further set up to: the lower surface of the deceleration strip is provided with a plurality of convex blocks which respectively extend into the mounting grooves, and the upper ends of the ground nails are respectively inserted into the convex blocks.

Through adopting above-mentioned technical scheme, utilize the cooperation that sets up between lug on the deceleration strip lower surface and the ground nail, can increase the connection area between deceleration strip and ground nail and the lock pair piece for the deceleration strip can keep stable with the ground nail that is in the mounting groove completely and be connected, effectively increases the installation stability of deceleration strip.

The utility model discloses further set up to: the cross section of each mounting groove is rectangular, the mounting groove is divided into a first mounting area and a first receiving area which is located on any two opposite sides of the first mounting area and used for receiving the falling locking piece, the ground nail is mounted in the first mounting area, and the length direction of the mounting groove is perpendicular to the axis direction of the rotating shaft of the locking piece.

Through adopting above-mentioned technical scheme, through the position relation between first installing zone and the first accepting region of twice and the ground nail for when the lock was paid piece and deceleration strip and is broken away from, the upper end of the lock was paid the piece and can be rotated downwards along the axis of rotation under the effect of gravity, and finally fall in arbitrary first accepting region, and can control the width of mounting groove after adopting this mode, further reduce the cross-sectional area of mounting groove.

The utility model discloses further set up to: the cross section of each mounting groove is rectangular, the mounting grooves are divided into a second mounting area and a second receiving area which is located on any side of the second mounting area and used for receiving the falling locking piece, and the length direction of the mounting grooves is perpendicular to the axis direction of the rotating shaft of the locking piece.

Through adopting above-mentioned technical scheme, through the position relation between second installing area and the second accepting area and the ground nail, when making lock pay piece and deceleration strip break away from, the upper end of lock pay piece can rotate along the axis of rotation downwards under the effect of gravity, and finally fall in the second accepting area, and can control the width of mounting groove after adopting this mode, further reduce the cross-sectional area of mounting groove, when lock pay piece when the overlap joint is on one side that the second accepting area was kept away from to the second installing area, also can be broken into with the fingers and thumb the fingers of lock pay piece in the second accepting area by the personnel of retrieving the deceleration strip that abandonment damaged.

The utility model discloses further set up to: when the threaded cylinder is vertical, the weighting block is positioned at the position, close to the second receiving area, of the threaded cylinder.

Through adopting above-mentioned technical scheme for when the vertical setting of a screw thread section of thick bamboo and overlap joint keep away from the side of second receiving area at the second installing zone on, because the weight is located a side that a screw thread section of thick bamboo is close to the second receiving area, consequently, the focus of a screw thread section of thick bamboo can be in the second receiving area, makes the lock pay the piece and can fall in the second receiving area naturally under the effect of gravity.

The utility model discloses further set up to: the length direction of each mounting groove is arranged along the length direction of the road.

By adopting the technical scheme, when the locking part is still outside the mounting groove due to various external reasons, the locking part can be pushed into the mounting groove by the tire of the vehicle.

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

(1) when the speed bump is broken away from the original installation position, the ground nail and the locking part for locking and fixing the speed bump on the road surface can be hidden in the installation groove, so that the damage of the ground nail and the locking part to a running vehicle is avoided;

(2) the damage to the road surface is small, so that when the road surface needs to be rectified, each mounting groove chiseled on the road surface can be quickly filled, and the use of the road cannot be influenced when the mounting groove is filled;

(3) can used repeatedly, when the deceleration strip that needs to be renewed, only need twist out the threaded rod soon, then install the deceleration strip on the road surface again, can utilize the threaded rod to lock again and pay fixed deceleration strip.

Drawings

FIG. 1 is a schematic diagram of a first prior art;

FIG. 2 is a schematic diagram of a second prior art;

FIG. 3 is a schematic structural diagram of the first embodiment;

FIG. 4 is an enlarged view of part A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of a locking assembly along the length of a road according to an embodiment of the present invention;

fig. 6 is a schematic view of the connection position between the two mounting grooves and the locking assembly according to the present embodiment.

Reference numerals: 1. a speed bump; 11. connecting grooves; 12. a bump; 2. a ground nail; 3. caulking grooves; 4. a locking assembly; 41. a locking member; 411. a threaded barrel; 412. a threaded rod; 413. a force application groove; 414. a flange; 415. a weighting block; 5. mounting grooves; 51. a first mounting area; 52. a first receiving area; 53. a second mounting area; 54. a second receiving area.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In a first embodiment, a deceleration strip mounting structure is shown in fig. 3 and 4, and includes a deceleration strip 1, a plurality of locking assemblies 4 for locking and fixing the deceleration strip 1 on a road surface, and a plurality of mounting grooves 5 whose positions respectively correspond to the positions of the locking assemblies 4; the lower ends of the locking assemblies 4 are respectively fixed in the mounting grooves 5.

As shown in fig. 4 and 5, each locking assembly 4 comprises a ground nail 2 fixed in the mounting groove 5, and a locking piece 41 rotatably connected with the upper end of the ground nail 2 for locking and fixing the speed bump 1 on the ground nail 2, wherein the upper end of the ground nail 2 is lower than the road surface; wherein, when one end of the locking part 41 far away from the ground nail 2 is in a horizontal state, the locking part 41 is positioned in the mounting groove 5.

As shown in fig. 5, each locking part 41 comprises a threaded cylinder 411 rotatably connected with the upper end of the ground nail 2 and arranged at one end far away from the ground nail 2, and a threaded rod 412 in threaded connection with the inner wall of the threaded cylinder 411 and in clamping fit with the speed bump 1, wherein a force application groove 413 with a cross section in a regular hexagon shape is arranged on one end face of the threaded rod 412 far away from the ground nail 2 and used for a security worker to screw the threaded rod 412 by using an allen key; the deceleration strip 1 is provided with a plurality of connecting grooves 11 which are arranged in a T-shaped cross section, the upper ends and the lower ends of which are respectively communicated with the upper surface and the lower surface of the deceleration strip 1, and the outer wall of one end of the threaded rod 412 far away from the ground nail 2 is provided with a flange 414 which is in clamping fit with the upper ends of the connecting grooves 11.

As shown in fig. 3, the cross section of each mounting groove 5 is rectangular, and each mounting groove 5 is arranged along the length direction of the road; the mounting groove 5 is divided into a first mounting area 51 and a first receiving area 52 located on two opposite sides of the first mounting area 51 along the length direction of the road surface for receiving the falling locking member 41, the ground nail 2 is mounted in the first mounting area 51, and the axial direction of the rotating shaft of the locking member 41 is perpendicular to the length direction of the mounting groove 5.

It should be noted that, in fig. 4, the first mounting area 51 is illustrated as being separated from the two first receiving areas 52 by a dotted line.

As shown in fig. 3, a plurality of bumps 12 extending into the mounting grooves 5 are disposed on the lower surface of the speed bump 1, and when the speed bump 1 is mounted on a road surface, the upper ends of the ground nails 2 are inserted into the bumps 12.

Example two: as shown in fig. 6, the difference from the first embodiment is that the cross section of each mounting groove 5 is rectangular, and each mounting groove 5 is divided into a second mounting area 53 and a second receiving area 54 located on either side of the second mounting area 53 along the length direction of the road for receiving the falling locking member 41, and the length direction of the mounting groove 5 is perpendicular to the axial direction of the rotating shaft of the locking member 41; in order to prevent the bumps 12 from interfering with the road surface, in the second embodiment, the bumps 12 are not disposed on the lower surface of the speed bump 1.

Wherein, the threaded cylinder 411 is jointed with one side of the second mounting area 53 far away from the second receiving area 54 when the threaded cylinder 411 is kept vertical, a weight 415 is arranged on the outer wall of the threaded cylinder 411, when the threaded cylinder 411 is vertical, the weight 415 is positioned at the position where the threaded cylinder 411 is close to the second receiving area 54, and when the threaded cylinder 411 is kept vertical, the outer wall of the threaded cylinder 411 is jointed with one side of the second mounting area 53 far away from the second receiving area 54.

Compared with the first embodiment, when the threaded cylinder 411 of the second embodiment is kept in the vertical state, the center of gravity of the threaded cylinder 411 needs to be deviated from the axis of the threaded cylinder 411, the center of gravity of the threaded cylinder 411 needs to be located on the side of the threaded cylinder 411 close to the second receiving area 54, and when the threaded cylinder 411 is kept in the vertical state, the threaded cylinder 411 is abutted against the side of the second mounting area 53 far from the second receiving area 54; compared with the first embodiment, the second embodiment has more limitations, but the mounting groove 5 chiseled out in the second embodiment is smaller than the mounting groove 5 chiseled out in the first embodiment.

It should be noted, among others, that in fig. 6 the second mounting area 53 and the second receiving area 54 are illustrated as being separated by a dashed line.

The working process of the utility model is as follows:

when the speed bump 1 is installed, firstly, an installer digs a plurality of installation grooves 5 with the lengths arranged along the length direction of a road according to the positions of all the connection grooves 11 arranged on the speed bump 1, then drives the ground nails 2 provided with the threaded cylinders 411 into the specified positions in the installation grooves 5, then erects the threaded cylinders 411, then covers the speed bump 1 on the road surface, enables all the threaded cylinders 411 to be respectively inserted into all the connection grooves 11, finally respectively inserts all the threaded rods 412 into all the connection grooves 11, and utilizes an allen wrench to screw the threaded rods 412 so that all the threaded rods 412 are respectively tightly connected with all the threaded cylinders 411.

It should be noted that the actual length of the first receiving area 52 or the second receiving area 54 should be greater than the actual length of the threaded rod 412 and the threaded cylinder 411 when the threaded rod 412 is tightly fitted with the threaded cylinder 411, that is, the actual length of the first receiving area 52 or the second receiving area 54 should be greater than the distance from the top end of the connecting groove 11 to the axis of the rotating shaft of the threaded cylinder 411.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a deceleration strip mounting structure, is used for being fixed in ground nail (2) on the road surface with deceleration strip (1) including deceleration strip (1) and a plurality of roots, be provided with spread groove (11) that transversal personally submits "T" word shape setting on deceleration strip (1), its characterized in that: still include a plurality of ways set up on the road surface and with each way ground nail (2) corresponding mounting groove (5) in position, each ground nail (2) are fixed in respectively in each way mounting groove (5), each the upper end of ground nail (2) all is rotated and is connected with and spread groove (11) joint complex lock and pay piece (41), when lock pay piece (41) keep away from the one end of ground nail (2) and be in the horizontality, lock pay piece (41) and be in mounting groove (5).

2. The deceleration strip mounting structure according to claim 1, wherein: each locking part (41) comprises a threaded cylinder (411) rotatably connected with the upper end of the ground nail (2) and a threaded rod (412) in threaded connection with the threaded cylinder (411), and a flange (414) matched with the connecting groove (11) in a clamping mode is arranged on the outer wall of one end, far away from the ground nail (2), of the threaded rod (412).

3. The speed bump mounting structure according to claim 2, wherein: an end face of one end of each threaded rod (412) far away from the ground nail (2) is provided with an application groove (413) with a cross section in a regular hexagonal shape.

4. The deceleration strip mounting structure according to claim 1, wherein: the lower surface of the speed bump (1) is provided with a plurality of convex blocks (12) which respectively extend into the mounting grooves (5), and the upper ends of the ground nails (2) are respectively inserted into the convex blocks (12).

5. The deceleration strip mounting structure according to claim 1, wherein: the cross section of each mounting groove (5) is rectangular, the mounting grooves (5) are divided into first mounting areas (51) and first receiving areas (52) which are located on any two opposite sides of the first mounting areas (51) and used for receiving falling locking parts (41), the ground nails (2) are mounted in the first mounting areas (51), and the length direction of the mounting grooves (5) is perpendicular to the axial direction of the rotating shaft of the locking parts (41).

6. The speed bump mounting structure according to claim 2, wherein: the cross section of each mounting groove (5) is rectangular, the mounting grooves (5) are divided into a second mounting area (53) and a second receiving area (54) which is located on any side of the second mounting area (53) and used for receiving the falling locking part (41), and the length direction of each mounting groove (5) is perpendicular to the axial direction of the rotating shaft of the locking part (41).

7. The deceleration strip mounting structure according to claim 6, wherein: when the threaded cylinder (411) is kept vertical, the threaded cylinder (411) is attached to one side face, far away from the second receiving area (54), of the second mounting area (53), a weighting block (415) is arranged on the outer wall of the threaded cylinder (411), and when the threaded cylinder (411) is vertical, the weighting block (415) is located at the position, close to the second receiving area (54), of the threaded cylinder (411).

8. A speed bump mounting structure according to any one of claims 5 or 6, wherein: the length direction of each mounting groove (5) is arranged along the length direction of the road.