CN218989955U

CN218989955U - Deceleration strip

Info

Publication number: CN218989955U
Application number: CN202320140775.3U
Authority: CN
Inventors: 李广焱
Original assignee: Shandong Hanjin Engineering Construction Co ltd
Current assignee: Shandong Hanjin Engineering Construction Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-09
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the field of speed reducing belts and discloses a speed reducing belt, which comprises a bottom plate and a speed reducing belt body, wherein the speed reducing belt body is positioned on the bottom plate, a connecting plate is bonded at the bottom end of the speed reducing belt body, an inserting structure is arranged between the connecting plate and the speed reducing belt body, two symmetrical inserting plates are fixedly arranged at the center position of one end of the speed reducing belt body, a convex block is fixedly arranged at the other end of the inserting plate, a first inserting groove for inserting the inserting plate is formed at the position of the other end of the speed reducing belt body corresponding to the inserting plate, a second inserting groove for inserting the convex block is formed at the bottom end of the first inserting groove, two symmetrical grooves are formed at the upper side and the lower side of the inserting plate, limit grooves are formed at the positions of the upper end and the lower end of the first inserting groove corresponding to the grooves, limit blocks are clamped in the limit grooves, and limit structures are arranged between the limit blocks and the grooves, so that the speed reducing belt body can be spliced and assembled through the joint of the limit structures.

Description

Deceleration strip

Technical Field

The utility model relates to the field of deceleration strips, in particular to a deceleration strip.

Background

The speed reducing belt is also called a speed reducing ridge, is a traffic facility which is arranged on a highway to reduce the speed of passing vehicles, is generally strip-shaped, is also punctiform, is mainly made of rubber or metal, is generally yellow and black, is used for visual attention, is slightly arched on the road surface to achieve the aim of reducing the speed of the vehicles, is generally arranged on road sections such as highway crossings, industrial and mining enterprises, schools, residential district entrances and the like, which need slow running of the vehicles and are easy to cause traffic accidents, is a novel traffic special safety arrangement for reducing the speed of motor vehicles and non-motor vehicles, greatly reduces the accident occurrence of all traffic crossing, is a novel special facility for traffic safety, is safe and has the aim of buffering and reducing the speed of the vehicles during running, improves the safety of the traffic crossing, is usually an integral structure used on the road of the present traffic road, can not be replaced locally when the speed reducing belt is damaged locally, can only replace the whole speed reducing belt, and increases the use cost in a non-shape.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a deceleration strip, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a deceleration strip, includes bottom plate and deceleration strip body, the deceleration strip body is located the bottom plate, and the bottom bonding of deceleration strip body has the connecting plate, be provided with grafting structure between connecting plate and the deceleration strip body, the one end central point of deceleration strip body puts the picture peg of two symmetries of department fixed mounting, the other end fixed mounting of picture peg has the lug, the other end of deceleration strip body corresponds the position department of picture peg and has seted up the slot one that supplies the picture peg to peg graft, the slot two that supplies the lug to peg graft is seted up to the bottom of slot one, the recess of two symmetries has all been seted up to the upper and lower both ends of picture peg, the spacing inslot joint has the stopper, be provided with limit structure between stopper and the recess.

Preferably, the plug-in structure comprises a slide bar and a slide groove, the slide bar is fixedly arranged at the center of the bottom end of the connecting plate, the slide groove is formed in the position of the bottom plate corresponding to the slide bar, the slide bar is slidably connected in the slide groove, the length of the slide bar is consistent with that of the slide groove, and the cross section of the slide bar and the cross section of the slide groove are trapezoidal.

Preferably, the plugboard is rectangular, and the cross section of the lug is trapezoidal.

Preferably, a plurality of first bolts are arranged between the two sides of the sliding groove on the bottom plate and the ground, and clamping grooves are formed in the bottom end of the connecting plate corresponding to the top ends of the first bolts.

Preferably, the connecting plate is located the both sides extension end department of speed bump body and has seted up the bolt hole, and the bottom of bolt hole extends in the bottom department of draw runner, the bolt hole has also been seted up to the bottom of spout, and threaded connection has bolt two in the bolt hole.

Preferably, the limit structure comprises a spring, the bottom end of the spring is fixedly arranged at the bottom end of the groove, the top end of the spring is fixedly arranged at the top end of the limit block, the top end of the limit block is a hemispherical body, and the limit groove is identical with the limit block in size.

(III) beneficial effects

Compared with the prior art, the utility model provides a deceleration strip, which has the following beneficial effects:

this deceleration strip, press the recess through limit structure and grafting structure's joint, in pressing the stopper on two picture peg of a deceleration strip body, peg graft in slot one again, make the lug peg graft in slot two, at this moment, at picture peg removal in-process, after the recess corresponds in the spacing groove that corresponds, drive stopper joint in the stopper through the spring reset after the interference power on stopper lost the top, accomplish the concatenation of two deceleration strip bodies this moment, make the deceleration strip body can carry out the concatenation equipment between a plurality of, need not to change whole deceleration strip when having a deceleration strip body to damage, only need with the deceleration strip body that corresponds with trade can.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a deceleration strip body of the present utility model;

fig. 3 is a partially enlarged schematic view at a in fig. 2.

In the figure: 1. a bottom plate; 2. a deceleration strip body; 3. a connecting plate; 4. a first bolt; 5. a slide bar; 6. a chute; 7. bolt holes; 8. a second bolt; 9. inserting plate; 10. a bump; 11. a first slot; 12. a second slot; 13. a limit groove; 14. a groove; 15. a spring; 16. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a deceleration strip includes a bottom plate 1 and a deceleration strip body 2, the deceleration strip body 2 is located on the bottom plate 1, a connecting plate 3 is bonded at the bottom end of the deceleration strip body 2, an inserting structure is arranged between the connecting plate 3 and the deceleration strip body 2, two symmetrical inserting plates 9 are fixedly installed at the center of one end of the deceleration strip body 2, a protruding block 10 is fixedly installed at the other end of the inserting plate 9, a first inserting groove 11 for inserting the inserting plates 9 is formed at the other end of the deceleration strip body 2 and corresponds to the inserting plate 9, a second inserting groove 12 for inserting the protruding block 10 is formed at the bottom end of the first inserting groove 11, two symmetrical grooves 14 are formed at the upper side and the lower side of the inserting plate 9, a limiting groove 13 is formed at the position of the upper end and the lower end of the first inserting groove 11 and corresponds to the grooves 14, a limiting block 16 is clamped in the limiting groove 13, and a limiting structure is arranged between the limiting block 16 and the grooves 14.

Further, the grafting structure includes slide 5 and spout 6, and slide 5 fixed mounting is in the bottom central point department of connecting plate 3, and spout 6 has been seted up to the position department that corresponds slide 5 on bottom plate 1, and slide 5 sliding connection is in spout 6, and slide 5 is unanimous with the length of spout 6, and slide 5 is trapezoidal with spout 6 cross section, increases slide 5 and spout 6's area of contact to improve frictional force and make the grafting more stable in the slip process.

Furthermore, the plugboard 9 is rectangular, and the cross section of the protruding block 10 is trapezoidal, so that the stability of plug-in connection is improved.

Further, a plurality of first bolts 4 are arranged between the two sides of the sliding groove 6 on the bottom plate 1 and the ground, and clamping grooves are formed in the bottom end of the connecting plate 3 corresponding to the top ends of the first bolts 4, so that the bottom plate 1 and the connecting plate 3 can be better attached.

Further, bolt hole 7 has been seted up to the both sides extension end department that connecting plate 3 is located deceleration strip body 2, and the bottom of bolt hole 7 extends in the bottom department of draw runner 5, and bolt hole 7 has also been seted up to the bottom of spout 6, and the internal thread connection of bolt hole 7 has bolt two 8, has further improved the steadiness of being connected between connecting plate 3 and the bottom plate 1 through the setting of bolt two 8.

Further, the limit structure comprises a spring 15, the bottom end of the spring 15 is fixedly arranged at the bottom end of the groove 14, the top end of the spring 15 is fixedly arranged at the top end of the limit block 16, the top end of the limit block 16 is a hemispherical body, the limit groove 13 is matched with the limit block 16 in size, when the groove 14 corresponds to the corresponding limit groove 13 in the moving process of the plugboard 9, the limit block 16 is reset through the spring 15 after losing the abutting force of the top end to drive the limit block 16 to be clamped in the limit block 16, and at the moment, the splicing of the two speed reduction belt bodies 2 is completed.

Working principle: firstly, the bottom plate 1 is fixedly installed on the ground through a plurality of first bolts 4, then the limiting blocks 16 on the two plugboards 9 of one deceleration strip body 2 are pressed into the grooves 14 and are inserted into the first slots 11, so that the convex blocks 10 are inserted into the second slots 12, at the moment, in the moving process of the plugboards 9, after the grooves 14 correspond to the corresponding limiting grooves 13, the limiting blocks 16 are reset through the springs 15 to drive the limiting blocks 16 to be clamped in the limiting blocks 16 after losing the top end collision force, at the moment, the splicing of the two deceleration strip bodies 2 is completed, a plurality of deceleration strip bodies 2 can be spliced through the same principle, finally, the deceleration strip bodies 2 are fixed on the bottom plate 1 through sliding strips 5 at the bottom ends of the connecting plates 3 in sliding grooves 6, and the deceleration strip bodies 2 are installed in the bolt holes 7.

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

Claims

1. The utility model provides a deceleration strip, includes bottom plate (1) and deceleration strip body (2), its characterized in that: the utility model discloses a speed bump structure, including speed bump body (2), connecting plate (3), speed bump body (2), limiting groove (13), limiting groove (16) are seted up in the position department that corresponds recess (14) in upper and lower both ends of inserting plate (11), limiting groove (13) inner joint has stopper (16), limiting structure is provided with between stopper (16) and recess (14).

2. A speed bump as claimed in claim 1, wherein: the plug-in structure comprises a slide bar (5) and a slide groove (6), wherein the slide bar (5) is fixedly arranged at the center of the bottom end of the connecting plate (3), the slide groove (6) is formed in the position, corresponding to the slide bar (5), of the bottom plate (1), the slide bar (5) is slidably connected in the slide groove (6), the slide bar (5) is consistent with the slide groove (6) in length, and the cross sections of the slide bar (5) and the slide groove (6) are trapezoidal.

3. A speed bump as claimed in claim 1, wherein: the plugboard (9) is rectangular, and the cross section of the protruding block (10) is trapezoidal.

4. A speed bump as claimed in claim 2, wherein: a plurality of first bolts (4) are arranged between the two sides of the sliding groove (6) on the bottom plate (1) and the ground, and clamping grooves are formed in the positions, corresponding to the first bolts (4), of the bottom ends of the connecting plates (3).

5. A speed bump as claimed in claim 2, wherein: the connecting plate (3) is located the both sides extension end department of speed bump body (2) and has seted up bolt hole (7), and the bottom of bolt hole (7) extends in the bottom department of draw runner (5), bolt hole (7) have also been seted up to the bottom of spout (6), and bolt hole (7) internal thread connection has bolt two (8).

6. A speed bump as claimed in claim 1, wherein: the limiting structure comprises a spring (15), the bottom end of the spring (15) is fixedly arranged at the bottom end of the groove (14), the top end of the spring (15) is fixedly arranged at the top end of the limiting block (16), the top end of the limiting block (16) is a hemispherical body, and the size of the limiting groove (13) is identical with that of the limiting block (16).