CN211472235U

CN211472235U - Deceleration strip for municipal works

Info

Publication number: CN211472235U
Application number: CN201922162924.2U
Authority: CN
Inventors: 洪志杰; 李锦兰; 谢少芬; 陈光潮; 洪志翔; 吴卫琪; 洪江鸿
Original assignee: Guangdong Gaoxiang Construction Co ltd
Current assignee: Guangdong Gaoxiang Construction Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-11
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a deceleration strip for municipal works belongs to municipal works technical field, it includes the deceleration strip, the deceleration strip is connected with its fixing device fixed with the road surface, fixing device includes PMKD, solid fixed splint and movable clamp plate, PMKD and road surface fixed connection, solid fixed splint and movable clamp plate are located PMKD's both sides respectively, solid fixed splint and PMKD fixed connection, movable clamp plate and PMKD sliding connection, be equipped with the drive movable clamp plate on the PMKD and keep away from or be close to solid fixed splint's drive assembly, the deceleration strip is located between solid fixed splint and the movable clamp plate. The utility model discloses have the effect that is convenient for change the deceleration strip of damage.

Description

Deceleration strip for municipal works

Technical Field

The utility model relates to a municipal works technical field, in particular to deceleration strip for municipal works.

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 existing Chinese patent with the reference publication number of CN208039089U discloses a deceleration strip for municipal engineering, which comprises a deceleration strip mounting groove arranged on a road, a control box arranged on the road side and a deceleration strip body, wherein the deceleration strip body is fixed in the deceleration strip mounting groove through a plurality of fastening screws, a rectangular groove is formed in the upper end of the deceleration strip body, a supporting plate is fixedly connected to the inner bottom wall of the rectangular groove, a plurality of first grooves are formed in the upper end of the supporting plate, a first mounting block is fixedly connected to the inner side of each first groove, a rectangular opening is formed in the upper end of each rectangular groove, a horizontal steel plate is connected to the inner wall of the left side and the right side of the rectangular opening in a contact mode, a plurality of second grooves corresponding to the positions of the first grooves are formed in the lower end of the steel plate, and a second mounting block is fixedly connected to the inner side of. The speed bump body is fixed in the speed bump mounting groove through the fastening screws, the rectangular grooves are formed in the upper end of the speed bump body, and under the matching effect of the supporting plate, the sliding rod, the damping spring and the steel plate, the buffering effect is achieved on the speed bump body.

The above prior art solutions have the following drawbacks: the deceleration strip is damaged easily through long-time use, and need in time change the deceleration strip after the damage to guarantee driving safety. And above-mentioned deceleration strip is through a plurality of fastening screw with deceleration strip and mounting groove fixed connection, when changing the deceleration strip that damages, need take off a fastening screw, then will follow the deceleration strip after changing again through a plurality of fastening screw and mounting groove fixed connection, and the operation is very loaded down with trivial details, is not convenient for change the deceleration strip that damages.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a deceleration strip for municipal works, it has the effect of being convenient for change the deceleration strip of damage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a deceleration strip for municipal works, including the deceleration strip, the deceleration strip is connected with its fixing device fixed with the road surface, fixing device includes PMKD, solid fixed splint and movable clamp plate, PMKD and road surface fixed connection, gu fixed splint and movable clamp plate are located PMKD's both sides respectively, gu fixed splint and PMKD fixed connection, movable clamp plate and PMKD sliding connection are equipped with the drive and move movable clamp plate on the PMKD and keep away from or be close to the drive assembly of solid fixed splint, the deceleration strip is located between solid fixed splint and the movable clamp plate.

Through adopting above-mentioned technical scheme, during the deceleration strip of installation, with PMKD and road surface fixed connection back, put the deceleration strip again between solid fixed splint and the movable clamp plate, remove movable clamp plate to the direction that is close to solid fixed splint through the drive assembly drive to with the deceleration strip butt, thereby press from both sides the deceleration strip tight, and then with deceleration strip and road surface fixed connection. When the deceleration strip damages and needs to be changed, the movable clamp plate is driven by the driving assembly to be far away from the fixed clamp plate, the fixation of the deceleration strip is removed, the damaged deceleration strip is taken out, the new deceleration strip is placed between the fixed clamp plate and the movable clamp plate to be clamped, the deceleration strip is replaced, the operation is simple and fast, and the damaged deceleration strip is convenient to replace.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a lead screw and a nut, the lead screw is rotatably connected with the fixed bottom plate, the nut is sleeved on the lead screw and is in threaded connection with the lead screw, and the nut is fixedly connected with the movable clamp plate.

Through adopting above-mentioned technical scheme, the lead screw rotates and makes the screw remove along the lead screw axis to drive the removal of movable clamp plate, make movable clamp plate be close to or keep away from solid fixed splint, so that press from both sides tight deceleration strip or remove the fixed to the deceleration strip, thereby be convenient for change the deceleration strip.

The present invention may be further configured in a preferred embodiment as: the top surface of PMKD has been seted up and has been held the groove, and the lead screw rotates to be connected in holding the inslot.

Through adopting above-mentioned technical scheme, the lead screw is hidden in holding the inslot, when moving splint and removing, avoids the lead screw to cause the interference to it, improves the smooth and easy nature when moving splint and removing. Simultaneously, when putting the deceleration strip between solid fixed splint and the movable clamp plate, can avoid the lead screw to interfere the deceleration strip, guarantee the bottom surface of deceleration strip can with solid fixed baseplate's top surface butt to can improve deceleration strip stability.

The present invention may be further configured in a preferred embodiment as: an operation groove is formed in the side wall of the fixed bottom plate, and an operation assembly for rotating the lead screw is arranged in the operation groove.

By adopting the technical scheme, the operating assembly is used for rotating the screw rod, so that the distance between the movable clamping plate and the fixed clamping plate is adjusted; the operation component is embedded in the operation groove, so that the operation component is prevented from being crushed when a vehicle passes through.

The present invention may be further configured in a preferred embodiment as: the operation assembly comprises an operation rod and an operation sleeve, the operation rod penetrates through the operation groove to be fixedly connected with the lead screw, and the operation sleeve is arranged on the operation rod and is in sliding connection with the operation rod.

By adopting the technical scheme, when the screw rod needs to be rotated, the operating sleeve slides in the direction away from the screw rod, so that the operating sleeve extends out of the operating groove, an operator can conveniently hold the operating sleeve tightly, then the operating sleeve is rotated, the operating rod is driven to rotate, the operating rod rotates to drive the screw rod to rotate, and the convenience in using the screw rod is improved; when the screw rod does not need to be rotated, the operation sleeve slides towards the direction close to the screw rod, so that the operation sleeve is embedded in the operation groove, and the vehicle is prevented from crushing the operation sleeve.

The present invention may be further configured in a preferred embodiment as: a spring is connected between the operating rod and the operating sleeve.

Through adopting above-mentioned technical scheme, the spring produces the pulling force that makes the direction that the operation cover was close to the lead screw relatively remove to the operation cover, prevents that the operation cover from sliding and stretching out the operation groove to the direction of keeping away from the lead screw along the action bars to guarantee that the operation cover inlays all the time in the operation groove, better plays the guard action to the operation cover.

The present invention may be further configured in a preferred embodiment as: hold the inslot and be equipped with the guide bar that leads to moving splint, the one end of guide bar with hold inslot wall fixed connection, the other end passes screw and screw sliding connection.

By adopting the technical scheme, the guide rod guides the screw, so that the stability of the screw during moving is improved, and the stability of the movable clamping plate is improved; meanwhile, the guide rod can share the pressure borne by the lead screw, and the condition of lead screw fracture is reduced.

The present invention may be further configured in a preferred embodiment as: the fixed clamping plate and the movable clamping plate are adhered with buffer pads on the surfaces of the sides close to the deceleration strip.

Through adopting above-mentioned technical scheme, the blotter has the cushioning effect, absorbs the pressure that the deceleration strip received, reduces the pressure that transmits on solid fixed splint and the removal splint, can prolong solid fixed splint and removal splint's life.

To sum up, the utility model discloses a following at least one useful technological effect:

1. set up fixing device, with PMKD and road surface fixed connection, make solid fixed splint and movable clamp plate with the deceleration strip clip fastening fixed to fix the deceleration strip on the road surface, when changing the deceleration strip of damage, need not take off PMKD from the road surface, only need remove solid fixed splint and movable clamp plate to the centre gripping of deceleration strip, change can, reach the effect of being convenient for change the deceleration strip of damage.

2. Set up operation groove and operation subassembly, when being convenient for rotate the lead screw, can make operation subassembly inlay in the operation groove, prevent on the one hand that the operation cover influences going of vehicle, improve the security that the vehicle went, on the other hand can protect the operation cover, prevents that the vehicle from crushing the operation cover.

3. The blotter has the cushioning effect, cushions the pressure that the deceleration strip received, reduces the pressure that transmits on solid fixed splint and the movable clamp plate, improves solid fixed splint and movable clamp plate's life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structural schematic view intended to show a stop assembly.

Fig. 3 is a sectional view intended to show the operating assembly, the anti-skid assembly.

Reference numerals: 1. a speed bump; 2. a fixing device; 21. fixing the bottom plate; 211. a containing groove; 212. an operation slot; 214. a communicating hole; 215. a connecting rod; 22. fixing the clamping plate; 221. a cushion pad; 23. moving the clamping plate; 3. a drive assembly; 31. a lead screw; 32. a nut; 321. a guide bar; 4. an operating component; 41. an operating lever; 411. a spring; 42. an operating sleeve; 421. a handle; 422. a sliding groove; 5. a limiting component; 51. a limiting groove; 52. a limiting block; 6. an anti-skid component; 61. anti-skid blocks; 62. and (4) an anti-slip groove.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a deceleration strip for municipal works, including the fixing device 2 that longitudinal section is isosceles trapezoid's deceleration strip 1 and fixed deceleration strip 1, fixing device 2 includes PMKD 21, solid fixed splint 22 and movable clamp plate 23, and PMKD 21 passes through bolt fixed connection with the road surface, and PMKD 22 and PMKD 21 fixed connection are connected with drive assembly 3 between movable clamp plate 23 and the PMKD 21. Fixing bottom plate 21 and the road surface are fixedly connected, then, speed bump 1 is placed between fixing clamping plate 22 and movable clamping plate 23, and movable clamping plate 23 is driven to move towards the direction close to fixing clamping plate 22 through driving assembly 3 so as to clamp speed bump 1, and speed bump 1 and the road surface are fixedly connected.

Referring to fig. 1, the fixed base plate 21 is a horizontally arranged rectangular plate-shaped structure, and the length of the fixed base plate 21 is the same as that of the speed bump 1. The fixed clamping plate 22 and the movable clamping plate 23 are both of a rectangular plate-shaped structure which is obliquely arranged, and the fixed clamping plate 22 and the movable clamping plate 23 are respectively positioned at two sides of the fixed bottom plate 21 in the length direction. The bottom surface of the fixed clamping plate 22 is fixedly connected with the top surface of the fixed bottom plate 21, and the top end of the fixed clamping plate 22 inclines towards the direction close to the speed bump 1 and abuts against the side surface of the speed bump 1.

Referring to fig. 1 and 2, the bottom surface of the movable clamp plate 23 is slidably connected to the fixed base plate 21, and the top end thereof is inclined in a direction approaching the speed bump 1 and abuts against the side surface of the speed bump 1. A cushion 221 made of rubber is bonded to the surfaces of the fixed clamp plate 22 and the movable clamp plate 23 on the sides close to the speed bump 1, and the cushion 221 abuts against the speed bump 1.

Putting the speed bump 1 between the fixed clamping plate 22 and the movable clamping plate 23, and enabling the side surface of the speed bump 1 to be abutted against the fixed clamping plate 22; then, the driving assembly 3 drives the movable clamping plate 23 to move, and the deceleration strip 1 is clamped and fixed by cooperation with the fixed clamping plate 22.

Referring to fig. 1, a holding groove 211 for holding the driving assembly 3 is disposed on a surface of the fixing bottom plate 21 away from the fixing clamping plate 22, the holding groove 211 is horizontally disposed, and a top end of the holding groove 211 is open, that is, a longitudinal section of the holding groove 211 is in an "L" shape. The driving assembly 3 comprises a screw rod 31 and a nut 32, the screw rod 31 is horizontally arranged, the axis direction is vertical to the length direction of the fixed bottom plate 21, and one end of the screw rod 31 is rotatably connected with the side wall of the containing groove 211. The screw nut 32 is sleeved on the screw rod 31 and is in threaded connection with the screw rod 31, the screw nut 32 is of a cubic structure, two ends of the screw nut 32 are abutted to the inner wall of the containing groove 211, the screw nut 32 is fixedly connected with the movable clamping plate 23, and the movable clamping plate 23 is located on one side, away from the fixed clamping plate 22, of the screw nut 32.

Referring to fig. 2, a limiting component 5 for preventing the nut 32 from being separated from the containing groove 211 is arranged between the nut 32 and the containing groove 211, the limiting component 5 comprises a limiting groove 51 and a limiting block 52, the limiting groove 51 is arranged on the bottom surface of the containing groove 211, and the length direction of the limiting groove is the same as that of the lead screw 31. The limiting block 52 is embedded in the limiting groove 51 and is fixedly connected with one end of the nut 32 far away from the movable clamp plate 23.

Referring to fig. 2, the nut 32 is connected to two guide rods 321, and the two guide rods 321 are respectively located at two sides of the screw rod 31 in the length direction. The guide rod 321 is horizontally arranged, the length direction of the guide rod is the same as that of the screw rod 31, one end of the guide rod 321 is fixedly connected with the side wall of the containing groove 211, and the other end of the guide rod 321 penetrates through the nut 32 and is in sliding connection with the nut 32.

When changing deceleration strip 1, rotate lead screw 31, make nut 32 along lead screw 31 axial displacement, nut 32 removes and drives movable clamp plate 23 and remove in order to adjust the distance between fixed clamp plate 22 and the movable clamp plate 23, and at this moment, stopper 52 removes along spacing groove 51, prevents that nut 32 from holding the inslot 211 and breaking away from.

Referring to fig. 2, a horizontal operation groove 212 is formed on the surface of the fixed base plate 21 on the side away from the movable clamp plate 23, and the center line of the operation groove 212 coincides with the axis of the screw 31. Referring to fig. 3, a horizontal communication hole 214 is formed between the operation groove 212 and the storage groove 211, a connecting rod 215 is rotatably connected in the communication hole 214, one end of the connecting rod 215 is fixedly connected to the screw rod 31, the other end of the connecting rod 215 is located in the operation groove 212 and is connected to an operation assembly 4 for rotating the screw rod 31, and an anti-slip assembly 6 for preventing the connecting rod 215 from horizontally moving is arranged between the connecting rod 215 and the communication hole 214.

Referring to fig. 3, the anti-slip assembly 6 includes an anti-slip groove 62 and an anti-slip block 61, the anti-slip groove 62 is circular and is provided on the inner wall of the communication hole 214, and the axis of the anti-slip groove 62 is coincident with the axis of the communication hole 214. The anti-skid block 61 is embedded into the anti-skid groove 62 and is connected with the anti-skid groove 62 in a sliding mode, and the anti-skid block 61 is fixedly connected with the connecting rod 215.

Referring to fig. 3, the operating unit 4 includes an operating rod 41 and an operating sleeve 42, the operating rod 41 is horizontally disposed and fixedly connected to the connecting rod 215, and a longitudinal section of the operating rod 41 is a regular hexagon. The operating sleeve 42 is a cylindrical structure, a sliding groove 422 is formed in one side of the operating sleeve 42 close to the operating rod 41, the longitudinal section of the sliding groove 422 is a regular hexagon structure matched with the operating rod 41, and the operating rod 41 is embedded in the sliding groove 422 and is connected with the operating sleeve 42 in a sliding mode. Referring to fig. 2, a handle 421 is fixedly connected to an end of the operating sleeve 42 away from the lead screw 31.

Referring to fig. 3, a spring 411 is connected between the operation rod 41 and the sliding groove 422, the extension direction of the spring 411 is a horizontal direction, one end of the spring is fixedly connected with the operation rod 41, and the other end of the spring is fixedly connected with the inner wall of the sliding groove 422.

When the screw rod 31 is rotated, the handle 421 is held by hand, the operating sleeve 42 is pulled outwards, so that the handle 421 is rotated after being positioned outside the operating groove 212, the handle 421 drives the operating sleeve 42 to rotate, the operating sleeve 42 drives the operating rod 41 to rotate, and further the operating rod 41 drives the screw rod 31 to rotate through the connecting rod 215, so as to adjust the distance between the fixed clamping plate 22 and the movable clamping plate 23.

The implementation principle of the above embodiment is as follows:

when the speed bump 1 is installed, firstly, the fixed bottom plate 21 is fixed on a road surface through bolts; then, the handle 421 is held to rotate the operating sleeve 42, so that the operating sleeve drives the screw rod 31 to rotate, and the screw rod 31 rotates to drive the nut 32 to drive the movable clamp plate 23 to move in a direction away from the fixed clamp plate 22; then, the speed bump 1 is placed between the fixed clamping plate 22 and the movable clamping plate 23; finally, the screw 31 is rotated again, so that the movable clamping plate 23 moves towards the deceleration strip 1 and cooperates with the fixed clamping plate 22 to clamp the deceleration strip 1, and the deceleration strip 1 is fixed.

When the damaged deceleration strip 1 is replaced, firstly, the screw rod 31 is rotated to enable the movable clamping plate 23 to move in the direction away from the fixed clamping plate 22, and the fixation of the deceleration strip 1 is released; then, taking out the damaged deceleration strip 1, and putting a new deceleration strip 1 between the fixed clamping plate 22 and the movable clamping plate 23; finally, the screw 31 is rotated, the movable clamping plate 23 is moved towards the direction close to the deceleration strip 1, and is matched with the fixed clamping plate 22 to clamp the deceleration strip 1 tightly, so that the damaged deceleration strip 1 is replaced easily and quickly, and the effect of replacing the damaged deceleration strip 1 conveniently is achieved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a deceleration strip for municipal works, includes deceleration strip (1), its characterized in that: deceleration strip (1) is connected with fixing device (2) fixed with its and road surface, fixing device (2) include PMKD (21), PMKD (22) and removal splint (23), PMKD (21) and road surface fixed connection, PMKD (22) and removal splint (23) are located the both sides of PMKD (21) respectively, PMKD (22) and PMKD (21) fixed connection, remove splint (23) and PMKD (21) sliding connection, be equipped with drive removal splint (23) on PMKD (21) and keep away from or be close to drive assembly (3) of PMKD (22), deceleration strip (1) are located between PMKD (22) and removal splint (23).

2. The deceleration strip for municipal engineering according to claim 1, wherein: the driving assembly (3) comprises a lead screw (31) and a nut (32), the lead screw (31) is rotatably connected with the fixed bottom plate (21), the nut (32) is sleeved on the lead screw (31) and is in threaded connection with the lead screw (31), and the nut (32) is fixedly connected with the movable clamping plate (23).

3. The deceleration strip for municipal engineering according to claim 2, wherein: the top surface of the fixed bottom plate (21) is provided with a containing groove (211), and the screw rod (31) is rotatably connected in the containing groove (211).

4. The deceleration strip for municipal engineering according to claim 2, wherein: an operation groove (212) is formed in the side wall of the fixed bottom plate (21), and an operation assembly (4) for rotating the lead screw (31) is arranged in the operation groove (212).

5. The deceleration strip for municipal engineering according to claim 4, wherein: the operating assembly (4) comprises an operating rod (41) and an operating sleeve (42), the operating rod (41) penetrates through the operating groove (212) to be fixedly connected with the lead screw (31), and the operating sleeve (42) is sleeved on the operating rod (41) and is in sliding connection with the operating rod (41).

6. The deceleration strip for municipal engineering according to claim 5, wherein: a spring (411) is connected between the operating rod (41) and the operating sleeve (42).

7. The deceleration strip for municipal engineering according to claim 2, wherein: a guide rod (321) for guiding the movable clamping plate (23) is arranged in the containing groove (211), one end of the guide rod (321) is fixedly connected with the inner wall of the containing groove (211), and the other end of the guide rod passes through the screw nut (32) and is in sliding connection with the screw nut (32).

8. The deceleration strip for municipal engineering according to claim 1, wherein: the surfaces of the fixed clamping plate (22) and the movable clamping plate (23) close to one side of the speed bump (1) are adhered with cushion pads (221).