CN215366900U

CN215366900U - Concave deceleration strip

Info

Publication number: CN215366900U
Application number: CN202122005170.7U
Authority: CN
Inventors: 尹华; 刘威虎; 谢荣军
Original assignee: Huizhou Yongfeng Traffic Technology Co ltd
Current assignee: Huizhou Yongfeng Traffic Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-12-31
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a concave deceleration strip, which comprises a base body, wherein mounting holes are formed in four corners of the top end of the base body, the middle position of the top end of the base body is provided with a replacing mechanism, the replacing mechanism comprises a placing groove, wear-resistant rubber, a first threaded hole, a fastening bolt, a limiting plate, a limiting groove, a through hole, a push rod, an embedded groove and a base plate, the middle position of the top end of the base body is provided with a placing groove, the utility model is matched with a fastening bolt through a first threaded hole, so that the limiting plate is limited in the limiting groove, the wear-resistant rubber is tightly attached to the placing groove, in addition, the limit of the wear-resistant rubber is conveniently removed through the fastening bolt again, the wear-resistant rubber is conveniently pushed out of the placing groove through the matching of the push rod and the backing plate, the deceleration strip is convenient for workers to replace the deceleration strip, serious abrasion after long-time use is avoided, and normal use of the deceleration strip cannot be guaranteed.

Description

Concave deceleration strip

Technical Field

The utility model relates to the technical field of traffic facilities, in particular to a concave deceleration strip.

Background

The deceleration strip is also called as deceleration ridge, is a traffic facility which is arranged on a road and used for decelerating passing vehicles, is generally strip-shaped and also dotted, is mainly made of rubber and also made of metal, is generally alternated with yellow and black to attract visual attention, and slightly arches the road surface to achieve the aim of decelerating the vehicles;

however, the existing base body lacks an anti-damage component, so that after the existing base body is used for a long time, the wear-resistant rubber is seriously worn, and the existing base body is difficult to replace by workers, so that the deceleration strip cannot be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concave deceleration strip, which can effectively solve the problem that after the deceleration strip is used for a long time, abrasion-resistant rubber is seriously abraded and is difficult to replace by workers due to the lack of an anti-damage assembly, so that the deceleration strip cannot be normally used.

In order to achieve the purpose, the utility model provides the following technical scheme: a concave deceleration strip comprises a base body, wherein mounting holes are formed in four corners of the top end of the base body, a replacing mechanism is mounted in the middle of the top end of the base body and comprises a placing groove, wear-resistant rubber, a first threaded hole, a fastening bolt, a limiting plate, a limiting groove, a through hole, a push rod, an embedded groove and a base plate;

the utility model discloses a wear-resisting rubber packing material, including base member top, standing groove, fastening bolt, limiting plate, base member top middle part position department, the standing groove has been seted up to standing groove inside has placed wear-resisting rubber, first screw hole has been seted up to wear-resisting rubber top both sides side position department symmetry, the embedding of the inside bolt of first screw hole has fastening bolt, fastening bolt outer end top position department rotates and has cup jointed the limiting plate, the limiting groove has been seted up to the corresponding limiting plate one side position department in wear-resisting rubber top, base member outer end one side position department has seted up the through-hole, the inside slip embedding of through-hole has the push rod, the embedded groove has been seted up to push rod outside end central point department, the push rod other end bonds there is the backing plate.

Preferably, the outer end of the wear-resistant rubber is attached to the inside of the placing groove, and the outer end of the limiting plate is matched with the inside of the limiting groove.

Preferably, the inner part of the through hole is matched with the outer end of the push rod, and the outer end of the backing plate is attached to the inner side of the wear-resistant rubber.

Preferably, the side end of the base body is provided with a connecting mechanism, and the connecting mechanism comprises a fixed rod, a connecting block, a second threaded hole, a positioning groove, a clamping groove, a limiting rubber sleeve and a connecting groove;

a fixed rod is symmetrically welded at one end of the base body, a connecting block is fixedly connected to the middle position of one end of the fixed rod, a second threaded hole is formed in the middle position of the top end of the connecting block, a positioning groove is symmetrically formed in the other end of the base body, a clamping groove is formed in one side position of the inner wall of the positioning groove, a limiting rubber sleeve is embedded into the clamping groove, and a connecting groove is formed in the center position of one end of the positioning groove;

preferably, the outer end of the fixing rod is matched with the inside of the positioning groove, and the inside of the first threaded hole is communicated with the inside of the positioning groove.

Preferably, the inner wall of the limiting rubber sleeve is flush with the inner wall of the positioning groove, and the inside of the connecting groove is matched with the outer end of the connecting block.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with change mechanism, through first screw hole and fastening bolt cooperation, make the restriction board restriction in the spacing inslot portion, make abrasive rubber and standing groove closely laminate with this, in addition through fastening bolt once more, be convenient for to the restriction of removing abrasive rubber, and through push rod and backing plate cooperation, be convenient for release the standing groove with abrasive rubber, make things convenient for the staff to change it with this, it is serious to avoid long-time back wearing and tearing of using, can not guarantee the normal use of deceleration strip.

2. Be provided with coupling mechanism, through joint groove and spacing rubber sleeve cooperation, make dead lever and constant head tank internal connection inseparabler, and through the spread groove, be convenient for place the connecting block, assemble a plurality of deceleration strips with this completion, and through fastening bolt and second screw hole, be convenient for fix the position of dead lever, possess higher tensile when making a plurality of deceleration strips connect with this and tear the nature, increase the life of deceleration strip with this.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the abrasion-resistant rubber of the present invention;

FIG. 3 is a schematic structural view of the area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the installation structure of the limiting rubber sleeve of the present invention;

reference numbers in the figures: 1. a substrate; 2. mounting holes;

3. a mechanism is replaced; 301. a placement groove; 302. wear-resistant rubber; 303. a first threaded hole; 304. fastening a bolt; 305. a limiting plate; 306. a limiting groove; 307. a through hole; 308. a push rod; 309. a groove is embedded; 310. a base plate;

4. a connecting mechanism; 401. fixing the rod; 402. connecting blocks; 403. a second threaded hole; 404. positioning a groove; 405. a clamping groove; 406. a limiting rubber sleeve; 407. and connecting the grooves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a concave deceleration strip, which comprises a base body 1, wherein mounting holes 2 are formed in four corners of the top end of the base body 1, a replacement mechanism 3 is mounted in the middle of the top end of the base body 1, and the replacement mechanism 3 comprises a placing groove 301, wear-resistant rubber 302, a first threaded hole 303, a fastening bolt 304, a limiting plate 305, a limiting groove 306, a through hole 307, a push rod 308, an embedded groove 309 and a backing plate 310;

a placing groove 301 is arranged in the middle of the top end of the base body 1, wear-resistant rubber 302 is placed in the placing groove 301, first threaded holes 303 are symmetrically arranged at the positions of two side ends of the top end of the wear-resistant rubber 302, fastening bolts 304 are embedded in the first threaded holes 303 through bolts, limiting plates 305 are rotatably sleeved at the positions of the tops of the outer ends of the fastening bolts 304, limiting grooves 306 are arranged at the positions of one sides of the top ends of the wear-resistant rubber 302 corresponding to the limiting plates 305, so that the top surfaces of the wear-resistant rubber 302 can be extruded and fixed, the outer ends of the wear-resistant rubber 302 are attached to the inside of the placing groove 301, the outer ends of the limiting plates 305 are engaged with the inside of the limiting grooves 306, a through hole 307 is arranged at one side position of the outer end of the base body 1, a push rod 308 is slidably embedded in the through hole 307, an embedding groove 309 is arranged at the center of the outer end of the push rod 308, a backing plate 310 is adhered to the other end of the push rod 308, so that the wear-resistant rubber 302 can be detached, and the inside of the through hole 307 is engaged with the outer end of the push rod 308, the outer end of the backing plate 310 is attached to the inner side of the wear-resistant rubber 302.

The connecting mechanism 4 is installed at the side end of the base body 1, and the connecting mechanism 4 comprises a fixed rod 401, a connecting block 402, a second threaded hole 403, a positioning groove 404, a clamping groove 405, a limiting rubber sleeve 406 and a connecting groove 407;

dead lever 401 is welded to 1 side symmetry of base member, dead lever 401 one end middle part position fixedly connected with connecting block 402, second screw hole 403 has been seted up to connecting block 402 top middle part position department, the screw in of fastening bolt 304 of being convenient for, constant head tank 404 has been seted up to 1 other side end symmetry of base member, be convenient for fix dead lever 401, dead lever 401 outer end agrees with the constant head tank 404 is inside, first screw hole 303 is inside to communicate with each other with constant head tank 404 is inside, joint groove 405 has been seted up to constant head tank 404 inner wall one side position department, joint groove 405 inside embedding has spacing rubber sleeve 406, connecting groove 407 has been seted up to the inside one end central point department of constant head tank 404, the embedding of dead lever 401 of being convenient for, spacing rubber sleeve 406 inner wall flushes with constant head tank 404 inner wall, connecting groove 407 is inside agrees with connecting block 402 outer end.

The working principle and the using process of the utility model are as follows: firstly, wear-resistant rubber 302 is placed in a placing groove 301, then one base body 1 drives a fixing rod 401 to be close to a positioning groove 404 at one end of the other base body 1, when one end of the fixing rod 401 is in contact with the inside of the positioning groove 404, the outer end of the fixing rod 401 is tightly connected with the inside of the positioning groove 404 due to a limiting rubber sleeve 406 in a clamping groove 405, and when the fixing rod 401 drives a connecting block 402 to be clamped in the connecting groove 407, a plurality of deceleration strips are assembled;

secondly, the fastening bolt 304 is rotated, so that the fastening bolt 304 is screwed into the first threaded hole 303, the fastening bolt 304 drives the limiting plate 305 to move, when the outer end of the limiting plate 305 is clamped in the limiting groove 306, the fastening bolt 304 is rotated again, so that the fastening bolt 304 drives the limiting plate 305 to extrude and fix the wear-resistant rubber 302, the wear-resistant rubber 302 is tightly attached to the placing groove 301, in addition, when the fastening bolt 304 penetrates through the first threaded hole 303 and is screwed into the second threaded hole 403, the position of the fixing rod 401 is fixed, in addition, the base body 1 is fixed with an external bolt through the mounting hole 2, so that the base body 1 is fixed on the ground, and therefore, a plurality of deceleration strips are connected to have higher tensile resistance, and the service life of the deceleration strips is prolonged;

then, the fastening bolt 304 is screwed out of the first threaded hole 303, so that the fastening bolt 304 drives the limiting plate 305 to be separated from the limiting groove 306, the limitation of the wear-resistant rubber 302 is removed, then the worker pushes the screwdriver into the embedded groove 309 to push the push rod 308, the push rod 308 drives the backing plate 310 to move, the backing plate 310 drives the wear-resistant rubber 302 to move, the wear-resistant rubber 302 is conveniently pushed out of the placing groove 301, the worker can replace the wear-resistant rubber 302 conveniently, serious abrasion after long-time use is avoided, and normal use of the speed bump cannot be guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A concave deceleration strip comprises a base body (1), and is characterized in that: mounting holes (2) are formed in the four corners of the top end of the base body (1), and a replacing mechanism (3) is mounted in the middle of the top end of the base body (1);

the replacing mechanism (3) comprises a placing groove (301), wear-resistant rubber (302), a first threaded hole (303), a fastening bolt (304), a limiting plate (305), a limiting groove (306), a through hole (307), a push rod (308), an embedded groove (309) and a base plate (310);

the base member (1) top middle part position department has seted up standing groove (301), wear-resisting rubber (302) have been placed to standing groove (301) inside, first screw hole (303) have been seted up to wear-resisting rubber (302) top both sides side position department symmetry, the inside bolt embedding of first screw hole (303) has fastening bolt (304), fastening bolt (304) outer end top position department rotates and has cup jointed limiting plate (305), limiting groove (306) have been seted up to wear-resisting rubber (302) top correspondence limiting plate (305) one side position department, through-hole (307) have been seted up to base member (1) outer end one side position department, the inside slip embedding of through-hole (307) has push rod (308), embedded groove (309) have been seted up to push rod (308) outside end central point department, the other end bonding of push rod (308) has backing plate (310).

2. The concave deceleration strip according to claim 1, wherein: the outer end of the wear-resistant rubber (302) is attached to the inside of the placing groove (301), and the outer end of the limiting plate (305) is matched with the inside of the limiting groove (306).

3. The concave deceleration strip according to claim 1, wherein: the inner part of the through hole (307) is matched with the outer end of the push rod (308), and the outer end of the backing plate (310) is attached to the inner side of the wear-resistant rubber (302).

4. The concave deceleration strip according to claim 1, wherein: the side end of the base body (1) is provided with a connecting mechanism (4);

the connecting mechanism (4) comprises a fixing rod (401), a connecting block (402), a second threaded hole (403), a positioning groove (404), a clamping groove (405), a limiting rubber sleeve (406) and a connecting groove (407);

the fixing rod (401) is symmetrically welded on one side end of the base body (1), a connecting block (402) is fixedly connected to the middle position of one end of the fixing rod (401), a second threaded hole (403) is formed in the middle position of the top end of the connecting block (402), a positioning groove (404) is symmetrically formed in the other side end of the base body (1), a clamping groove (405) is formed in the position of one side of the inner wall of the positioning groove (404), a limiting rubber sleeve (406) is embedded into the clamping groove (405), and a connecting groove (407) is formed in the center position of one end inside the positioning groove (404).

5. The concave deceleration strip according to claim 4, wherein: the outer end of the fixing rod (401) is matched with the interior of the positioning groove (404), and the interior of the first threaded hole (303) is communicated with the interior of the positioning groove (404).

6. The concave deceleration strip according to claim 4, wherein: the inner wall of the limiting rubber sleeve (406) is flush with the inner wall of the positioning groove (404), and the inside of the connecting groove (407) is matched with the outer end of the connecting block (402).