CN218969814U

CN218969814U - Road deceleration strip

Info

Publication number: CN218969814U
Application number: CN202222416560.8U
Authority: CN
Inventors: 范智文
Original assignee: Guangde Yongchang Construction Co ltd
Current assignee: Guangde Yongchang Construction Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-05-05
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to the technical field of road traffic equipment, and discloses a road deceleration strip, which comprises a fixing mechanism and further comprises: the top end of the fixing mechanism is movably connected with the bottom end of the speed reducing mechanism; according to the utility model, the base is buried in the road surface, the fixing bolts are inserted into the first mounting holes to fix the base, a proper number of speed reducing mechanisms are selected, all the speed reducing mechanisms are sequentially inserted into the sliding rail through the sliding grooves, the first reset spring pushes the fixing pins to move outwards to enable the fixing pins to be inserted into the fixing holes to fix the speed reducing blocks, when the speed reducing blocks need to be replaced, the push rod is pushed to enable the push rod to push the mounting rods to move inwards of the sliding rail, the movable rods are inserted into the through grooves, the side surfaces of the through grooves are contacted with inclined surfaces at the tail ends of the movable rods, the limit rods pull the fixing pins to move out of the fixing holes, damage of the fixing bolts to the road surface is reduced along the sliding rail, damage of the fixing bolts to the road surface is reduced, the fixing bolts are convenient to detach and install, and the working efficiency is improved.

Description

Road deceleration strip

Technical Field

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

Background

The deceleration strip is also called a deceleration ridge, and is a traffic facility which is arranged on a road to decelerate passing vehicles. The shape is generally strip-shaped and also has punctiform; the material is mainly rubber and also metal; the road surface is slightly arched to achieve the aim of decelerating the vehicle by the visual attention between yellow and black colors, and the road surface is generally arranged on road sections such as highway crossings, industrial and mining enterprises, schools, residence community population and the like which need the vehicle to decelerate and slowly run and road sections which are easy to cause traffic accidents, thus being a novel special traffic safety arrangement for reducing the running speed of motor vehicles and non-motor vehicles.

The prior art is not enough: the deceleration strip is measured constantly and rolls extremely fragile at the in-process of using, needs to change broken deceleration strip for the deceleration effect of guaranteeing the deceleration strip, however current road deceleration strip is connected with ground through fixing bolt more, needs to punch on the road surface when the installation and fixes, wastes time and energy when dismantling the installation, causes the repeated destruction to the road surface simultaneously.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a road deceleration strip to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road deceleration strip, includes fixed establishment, still includes: the device comprises a speed reducing mechanism and a mounting mechanism, wherein the top end of the fixing mechanism is movably connected with the bottom end of the speed reducing mechanism, the side surface of the mounting mechanism is movably connected with the inner wall of the fixing mechanism, the fixing mechanism comprises a base, six first mounting holes are formed in the top end of the base, a sliding rail is fixedly connected with the top end of the base, the speed reducing mechanism comprises a speed reducing block, a sliding groove is formed in the bottom end of the speed reducing block, the side surface of the sliding groove is movably connected with the side surface of the sliding rail, the mounting mechanism comprises a fixing pin, a third mounting hole is formed in the side surface of the sliding rail, the side surface of the third mounting hole is movably connected with the side surface of the fixing pin, a first reset spring is fixedly connected with the bottom end of the fixing pin, and a fixing hole is formed in the side surface of the speed reducing block, and the position of the fixing pin is correspondingly formed.

Further, the top end of the base and the road surface are in the same horizontal plane, the bottom end of the speed reducing block is tightly attached to the road surface, and the top end of the speed reducing block is fixedly connected with an anti-skid rubber pad.

Further, baffles are arranged at two ends of the base, and the side faces of the baffles and the side faces of the sliding rail are fixed through fixing bolts.

Further, one end of the speed reducing block is provided with a positioning protrusion, and the other end of the speed reducing block is provided with a groove.

Further, the inside of slide rail has been seted up the fourth mounting hole, the bottom fixedly connected with second reset spring of fourth mounting hole, the top fixedly connected with stopper of second reset spring, the one end fixedly connected with push rod of stopper, the other end fixedly connected with installation pole of stopper, the one end of slide rail is stretched out to the bottom of push rod, the second mounting hole has been seted up to the bottom of third mounting hole, the side swing joint of second mounting hole has the gag lever post, the one end of gag lever post and the one end fixed connection of fixed pin, logical groove has been seted up to the side of gag lever post, the side of installation pole corresponds the position fixedly connected with movable rod of logical groove.

Furthermore, the side face of the through groove and the tail end of the mounting rod are both provided with inclined planes, and the surfaces of the inclined planes are smooth.

The utility model has the technical effects and advantages that:

1. according to the utility model, the base is buried in the road surface, the fixing bolts are inserted into the first mounting holes to fix the base, a proper number of speed reducing mechanisms are selected, all the speed reducing mechanisms are sequentially inserted into the sliding rail through the sliding grooves, the first reset spring pushes the fixing pins to move outwards to enable the fixing pins to be inserted into the fixing holes to fix the speed reducing blocks, when the speed reducing blocks need to be replaced, the push rod is pushed to enable the push rod to push the mounting rods to move inwards of the sliding rail, the movable rods are inserted into the through grooves, the side surfaces of the through grooves are contacted with inclined surfaces at the tail ends of the movable rods, the limit rods pull the fixing pins to move out of the fixing holes, damage of the fixing bolts to the road surface is reduced along the sliding rail, damage of the fixing bolts to the road surface is reduced, the fixing bolts are convenient to detach and install, and the working efficiency is improved.

2. According to the utility model, the positioning protrusions on the side surfaces of the speed reducing blocks are inserted into the grooves on the side surfaces of the other speed reducing mechanism, so that gaps are avoided between adjacent speed reducing blocks, the anti-skid rubber pads at the top ends of the speed reducing blocks increase friction force with wheels to prevent slipping, and the stability of measurement passing through the speed reducing belt is improved, and slipping is avoided.

Drawings

FIG. 1 is a schematic overall cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a reduction mechanism according to the present utility model;

FIG. 4 is an exploded view of the structure of the fixing mechanism of the present utility model;

FIG. 5 is a schematic view of the cross-sectional structure of FIG. 4B according to the present utility model;

fig. 6 is a schematic structural view of the mounting mechanism of the present utility model.

The reference numerals are: 1. a fixing mechanism; 101. a base; 102. a slide rail; 103. a first mounting hole; 104. a fixing bolt; 105. a baffle; 106. a second mounting hole; 107. a third mounting hole; 108. a fourth mounting hole; 2. a speed reducing mechanism; 201. a deceleration block; 202. a fixing hole; 203. positioning the bulge; 204. a chute; 3. a mounting mechanism; 301. a fixing pin; 302. a through groove; 303. a first return spring; 304. a limit rod; 305. a mounting rod; 306. a push rod; 307. a limiting block; 308. a second return spring; 309. a movable rod.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the road deceleration strip according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1 to 6, the present utility model provides a road deceleration strip, comprising a fixing mechanism 1, further comprising: the device comprises a speed reducing mechanism 2 and an installation mechanism 3, wherein the top end of the fixing mechanism 1 is movably connected with the bottom end of the speed reducing mechanism 2, the side surface of the installation mechanism 3 is movably connected with the inner wall of the fixing mechanism 1, the fixing mechanism 1 comprises a base 101, six first installation holes 103 are formed in the top end of the base 101, a sliding rail 102 is fixedly connected to the top end of the base 101, the speed reducing mechanism 2 comprises a speed reducing block 201, a sliding groove 204 is formed in the bottom end of the speed reducing block 201, the side surface of the sliding groove 204 is movably connected with the side surface of the sliding rail 102, the installation mechanism 3 comprises a fixing pin 301, a third installation hole 107 is formed in the side surface of the sliding rail 102, the side surface of the third installation hole 107 is movably connected with the side surface of the fixing pin 301, a first reset spring 303 is fixedly connected with the bottom end of the fixing pin 301, a fixing hole 202 is formed in the side surface of the speed reducing block 201 corresponding to the position of the fixing pin 301, when a speed reducing belt is required to be installed, the base 101 is buried into a road surface, a proper number of speed reducing mechanisms 2 are selected, all the speed reducing mechanisms 2 are sequentially inserted into the sliding rail 204, and the adjacent speed reducing mechanisms 2 are sequentially pushed into the sliding rail 102 through the sliding groove 204, and the adjacent speed reducing mechanisms 2 are tightly contacted with the first reset spring 301 to the fixing hole 301, and the fixing pin 201 is fixedly connected to the fixing pin by the fixing hole 301.

Wherein, the top of base 101 is in same horizontal plane with the road surface, and the road surface is hugged closely to the bottom of deceleration piece 201, and the top fixedly connected with antiskid rubber pad of deceleration piece 201, antiskid rubber pad increase with the frictional force between the wheel prevent to appear skidding.

Wherein, both ends of the base 101 are provided with baffle plates 105, and the side surfaces of the baffle plates 105 and the side surfaces of the slide rails 102 are fixed by fixing bolts 104.

Wherein, one end of deceleration block 201 is equipped with location protrusion 203, and the recess has been seted up to the other end of deceleration block 201, and when installing reduction gears 2, between the adjacent deceleration block 201, the location protrusion 203 of one deceleration block 201 side inserts in the recess of another reduction gears 2 side, avoids appearing the clearance between the adjacent deceleration block 201.

The sliding rail 102 is internally provided with a fourth mounting hole 108, the bottom end of the fourth mounting hole 108 is fixedly connected with a second reset spring 308, the top end of the second reset spring 308 is fixedly connected with a limiting block 307, one end of the limiting block 307 is fixedly connected with a push rod 306, the other end of the limiting block 307 is fixedly connected with a mounting rod 305, the bottom end of the push rod 306 extends out of one end of the sliding rail 102, the bottom end of the third mounting hole 107 is provided with a second mounting hole 106, the side face of the second mounting hole 106 is movably connected with a limiting rod 304, one end of the limiting rod 304 is fixedly connected with one end of a fixed pin 301, the side face of the limiting rod 304 is provided with a through groove 302, the side face of the mounting rod 305 is fixedly connected with a movable rod 309 corresponding to the position of the through groove 302, when the speed reducing mechanism 2 is disassembled and mounted, the push rod 306 is pushed to push the mounting rod 306 to push the inner side of the sliding rail 102, the movable rod 309 is inserted into the through groove 302, the side face of the through groove 302 contacts with the inclined face of the tail end of the movable rod 309, the limiting rod 304 pulls the fixed pin 301 out of the fixed hole 202, and the sliding rail 201 to be removed.

Wherein, the side surface of the through groove 302 and the tail end of the mounting rod 305 are respectively provided with an inclined surface, and the inclined surface is smooth.

The working principle of the utility model is as follows: when a deceleration strip is required to be installed, the base 101 is buried in a road surface, the fixing bolts are used for being inserted into the first mounting holes 103 to fix the base 101, a proper number of deceleration mechanisms 2 are selected, all the deceleration mechanisms 2 are sequentially inserted into the sliding rail 102 through the sliding grooves 204, between adjacent deceleration blocks 201, the positioning protrusions 203 on the side surfaces of one deceleration block 201 are inserted into the grooves on the side surfaces of the other deceleration mechanisms 2, gaps between the adjacent deceleration blocks 201 are avoided, the first reset springs 303 push the fixing pins 301 to move outwards to enable the fixing pins 301 to be inserted into the fixing holes 202 to fix the deceleration blocks 201, the baffle 105 is fixed at two ends of the sliding rail 102 through the fixing bolts 104, when the deceleration blocks 201 are damaged, the fixing bolts 104 are unscrewed to take down the baffle 105, the push rods 306 are pushed to enable the push rods 306 to push the mounting rods 305 to move towards the inner sides of the sliding rail 102, the movable rods 309 are inserted into the through grooves 302, the side surfaces of the through grooves 302 are contacted with the inclined surfaces of the tail ends of the movable rods 309, the limiting rods 304 pull the fixing pins 301 to move the fixing pins 301 out of the fixing holes 202, the fixing pins 301 to move the deceleration blocks 201 along the sliding rail 102, and the needed deceleration blocks 201 are taken down.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a road deceleration strip, includes fixed establishment (1), its characterized in that still includes: the device comprises a speed reducing mechanism (2) and a mounting mechanism (3), wherein the top end of the fixing mechanism (1) is movably connected with the bottom end of the speed reducing mechanism (2), the side surface of the mounting mechanism (3) is movably connected with the inner wall of the fixing mechanism (1), the fixing mechanism (1) comprises a base (101), six first mounting holes (103) are formed in the top end of the base (101), a sliding rail (102) is fixedly connected with the top end of the base (101), the speed reducing mechanism (2) comprises a speed reducing block (201), a sliding groove (204) is formed in the bottom end of the speed reducing block (201), a fixing pin (301) is arranged on the side surface of the sliding groove (204) and is movably connected with the side surface of the sliding rail (102), a third mounting hole (107) is formed in the side surface of the sliding rail (102), a first reset spring (303) is fixedly connected with the bottom end of the fixing pin (301), and a fixing pin (301) is arranged at the corresponding position of the side surface of the speed reducing block (201).

2. A road deceleration strip according to claim 1, characterized in that: the top end of the base (101) is on the same horizontal plane with the road surface, the bottom end of the speed reducing block (201) is tightly attached to the road surface, and the top end of the speed reducing block (201) is fixedly connected with an anti-skid rubber pad.

3. A road deceleration strip according to claim 1, characterized in that: both ends of the base (101) are provided with baffle plates (105), and the side surfaces of the baffle plates (105) and the side surfaces of the sliding rails (102) are fixed through fixing bolts (104).

4. A road deceleration strip according to claim 1, characterized in that: one end of the speed reducing block (201) is provided with a positioning protrusion (203), and the other end of the speed reducing block (201) is provided with a groove.

5. A road deceleration strip according to claim 1, characterized in that: the novel sliding rail is characterized in that a fourth mounting hole (108) is formed in the sliding rail (102), a second reset spring (308) is fixedly connected to the bottom end of the fourth mounting hole (108), a limiting block (307) is fixedly connected to the top end of the second reset spring (308), a push rod (306) is fixedly connected to one end of the limiting block (307), a mounting rod (305) is fixedly connected to the other end of the limiting block (307), one end of the sliding rail (102) extends out of the bottom end of the push rod (306), a second mounting hole (106) is formed in the bottom end of the third mounting hole (107), a limiting rod (304) is movably connected to the side face of the second mounting hole (106), a through groove (302) is formed in the side face of the limiting rod (304), and a movable rod (309) is fixedly connected to the side face of the mounting rod (305) corresponding to the position of the through groove (302).

6. The road deceleration strip according to claim 5, wherein: the side face of the through groove (302) and the tail end of the mounting rod (305) are respectively provided with an inclined plane, and the surface of the inclined plane is smooth.