CN220335783U

CN220335783U - Buffering buffer stop

Info

Publication number: CN220335783U
Application number: CN202321855380.8U
Authority: CN
Inventors: 张谦
Original assignee: Nanjing Tongdao Machinery Equipment Co ltd
Current assignee: Nanjing Tongdao Machinery Equipment Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-12
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a buffering anti-collision device, and relates to the technical field of buffering anti-collision. Including base, sleeve, diaphragm and protection shield, the fixed sleeve that is provided with in one side at base top, telescopic top activity is provided with a lift section of thick bamboo, a lift section of thick bamboo is movably cup jointed with telescopic relation, the fixed diaphragm that is provided with in top of a lift section of thick bamboo, the fixed bumper shock absorber that is provided with in diaphragm and telescopic one side, the fixed protection shield that is provided with in one end of bumper shock absorber. Through setting up block, screw rod, thread bush and handle, drive the screw rod through the mode of rotatory handle and rotate, the block that the screw rod under the rotation state was passed through the thread bush and is removed, when the one end of block breaks away from in the draw-in groove on the connecting plate, can remove the joint to the connecting plate, then can dismantle energy-absorbing cushion to realize energy-absorbing cushion detachable function, thereby be convenient for change energy-absorbing cushion.

Description

Buffering buffer stop

Technical Field

The utility model relates to the technical field of buffering anti-collision, in particular to a buffering anti-collision device.

Background

Along with the high-speed development of road traffic industry in China, road traffic construction is increased, the running speed of vehicles is increased, and traffic accidents caused by the high-speed development of the road traffic industry are frequent.

The utility model patent CN219056202U discloses an anti-collision device for a dangerous goods transport vehicle, which aims to solve the technical problems that the anti-collision device for the dangerous goods transport vehicle cannot be adjusted according to different heights of dangerous goods and cannot effectively protect the dangerous goods in the prior art. The anti-collision device comprises a bottom plate; the fixed cylinder is fixedly arranged at the upper end of the bottom plate, the supporting plate is fixedly arranged at the outer side of the fixed cylinder, the lifting component is arranged at the inner side of the fixed cylinder, the movable cylinder is fixedly arranged at the upper end of the lifting component, the transverse plate is fixedly arranged at the outer side of the movable cylinder, and the buffer component is fixedly arranged at the outer side of the bottom plate. This a buffer for dangerous goods transport vechicle only need drive movable section of thick bamboo through lifting unit and reciprocate, carries out preliminary energy-absorbing through the energy-absorbing cushion, and when the protection shield received the striking, cushion the impact that the protection shield received through buffer unit to realized adjustable and protection treatment to equipment.

In order to realize energy absorption, an energy absorption soft cushion is arranged on the anti-collision device, however, the connection mode of the energy absorption soft cushion on the anti-collision device is fixed, the energy absorption soft cushion does not have a detachable function, after the energy absorption soft cushion is used for a long time, the energy absorption soft cushion is inevitably worn and aged, and if the energy absorption soft cushion is not replaced in time, the subsequent energy absorption effect can be affected.

Disclosure of Invention

The utility model provides a buffering anti-collision device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a buffering buffer stop, includes base, sleeve, diaphragm and protection shield, the fixed sleeve that is provided with in one side at base top, telescopic top activity is provided with a lift section of thick bamboo, a lift section of thick bamboo is movably cup jointed with telescopic relation, the fixed diaphragm that is provided with in top of lift section of thick bamboo, the fixed bumper shock absorber that is provided with in one side of diaphragm and sleeve, the fixed protection shield that is provided with in one end of bumper shock absorber, the mounting groove has been seted up to one side of protection shield, and the inside activity of mounting groove is provided with the connecting plate, the fixed energy-absorbing cushion that is provided with in one side of connecting plate;

clamping grooves are formed in the top and the bottom of the connecting plate, clamping blocks are movably arranged on the inner wall of the clamping grooves, connecting rods are fixedly arranged at one ends of the clamping blocks, threaded sleeves are fixedly arranged at one ends of the connecting rods, threaded rods are movably arranged on the inner wall of the threaded sleeves, the connecting relation between the threaded rods and the threaded sleeves is threaded connection, one ends of the threaded rods penetrate through the inside of the protecting plate and extend to the outer wall of the protecting plate, and handles are fixedly arranged at one ends of the threaded rods.

Further, the inside of the lifting cylinder is fixedly provided with a nut seat, the inner wall of the nut seat is movably provided with a screw rod, and the connection relation between the screw rod and the nut seat is threaded connection.

Further, the fixed surface of lead screw is provided with the worm wheel, one side activity of worm wheel is provided with the worm, the worm is connected for the meshing with the relation of connection of worm wheel, the one end of worm runs through telescopic inside and extends to telescopic outer wall, the fixed hand wheel that is provided with of one end of worm.

Further, the surface of the shock absorber is sleeved with a buffer spring.

Further, the connection relation between the clamping block and the connecting plate is clamping.

Further, a guide block is fixedly arranged on one side of the threaded sleeve, one side of the guide block is positioned in a sliding groove on one side of the inner wall of the protection plate, and the connection relation between the protection plate and the guide block is sliding connection.

Compared with the prior art, the utility model provides the buffering anti-collision device, which has the following beneficial effects:

1. this buffering buffer stop through setting up block, screw rod, thread bush and handle, drives the screw rod through the mode of rotatory handle and rotates, and the screw rod under the rotation state removes through the block that the thread bush arrived, when the one end of block breaks away from in the draw-in groove on the connecting plate, can remove the joint to the connecting plate, then can dismantle energy-absorbing cushion to realize energy-absorbing cushion detachable function, thereby be convenient for change energy-absorbing cushion.

Drawings

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

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of an energy absorbing cushion structure of the present utility model;

fig. 4 is a schematic front view of the cross plate of the present utility model.

In the figure: 1. a base; 2. a sleeve; 201. a lifting cylinder; 202. a nut seat; 203. a screw rod; 204. a worm wheel; 205. a worm; 206. a hand wheel; 3. a cross plate; 301. a damper; 302. a buffer spring; 4. a protective plate; 5. a connecting plate; 501. an energy absorbing cushion; 6. a clamping block; 601. a connecting rod; 602. a thread sleeve; 603. a screw; 604. a handle; 605. and a guide 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. 1-4, the utility model discloses a buffering anti-collision device, which comprises a base 1, a sleeve 2, a transverse plate 3 and a protection plate 4, wherein one side of the top of the base 1 is fixedly provided with the sleeve 2, the other side of the top of the base 1 is provided with a limiting cylinder, the top of the limiting cylinder is movably provided with a limiting rod, the limiting rod can vertically move along with a lifting cylinder 201 and the transverse plate 3, the limiting rod enables the lifting cylinder 201 and the transverse plate 3 to stably vertically move, the top of the sleeve 2 is movably provided with the lifting cylinder 201, the connection relation between the lifting cylinder 201 and the sleeve 2 is movably sleeved, the top of the lifting cylinder 201 is fixedly provided with the transverse plate 3, one side of the transverse plate 3 is fixedly provided with a shock absorber 301, one end of the shock absorber 301 is fixedly provided with the protection plate 4, one side of the protection plate 4 is provided with a mounting groove, the inside of the mounting groove is movably provided with a connecting plate 5, and one side of the connecting plate 5 is fixedly provided with an energy absorption cushion 501;

clamping grooves are formed in the top and the bottom of the connecting plate 5, clamping blocks 6 are movably arranged on the inner wall of the clamping grooves, connecting rods 601 are fixedly arranged at one ends of the clamping blocks 6, threaded sleeves 602 are fixedly arranged at one ends of the connecting rods 601, threaded rods 603 are movably arranged on the inner wall of the threaded sleeves 602, the threaded rods 603 are in threaded connection with the threaded sleeves 602, one ends of the threaded rods 603 penetrate through the protective plate 4 and extend to the outer wall of the protective plate 4, and handles 604 are fixedly arranged at one ends of the threaded rods 603.

Specifically, a nut seat 202 is fixedly disposed in the lifting cylinder 201, a screw rod 203 is movably disposed on an inner wall of the nut seat 202, and a connection relationship between the screw rod 203 and the nut seat 202 is threaded.

In this embodiment, by providing the screw rod 203 and the nut seat 202, the screw rod 203 in a rotating state drives the cross plate 3, the protection plate 4 and the energy absorption cushion 501 to vertically move through the nut seat 202, so as to adjust the heights of the cross plate 3, the protection plate 4 and the energy absorption cushion 501.

Specifically, the surface of the screw 203 is fixedly provided with a worm wheel 204, one side of the worm wheel 204 is movably provided with a worm 205, the connection relationship between the worm 205 and the worm wheel 204 is meshed connection, one end of the worm 205 penetrates through the inside of the sleeve 2 and extends to the outer wall of the sleeve 2, and one end of the worm 205 is fixedly provided with a hand wheel 206.

In this embodiment, by providing the hand wheel 206, the height of the cross plate 3 can be adjusted by rotating the hand wheel 206.

Specifically, the surface of the shock absorber 301 is sleeved with a buffer spring 302.

In the present embodiment, by providing the buffer spring 302 and the damper 301, the buffer spring 302 and the damper 301 can buffer the impact force when the energy absorbing cushion 501 and the protection panel 4 are impacted.

Specifically, the connection relationship between the clamping block 6 and the connecting plate 5 is clamping.

In this embodiment, by providing the engaging block 6, when one end of the engaging block 6 is inserted into the engaging groove on the connecting plate 5, the engaging of the connecting plate 5 can be achieved.

Specifically, a guide block 605 is fixedly disposed on one side of the threaded sleeve 602, one side of the guide block 605 is located in a chute on one side of the inner wall of the protection board 4, and the connection relationship between the protection board 4 and the guide block 605 is a sliding connection.

In this embodiment, by providing the guide block 605, the guide block 605 plays a role in guiding the threaded sleeve 602, so that the threaded sleeve 602 stably moves vertically.

When the energy-absorbing cushion 501 and the protection board 4 are impacted in use, the energy-absorbing cushion 501 can absorb energy primarily, and the buffer spring 302 and the shock absorber 301 can buffer the impact force, so that the impact-absorbing cushion has the function of buffering and anti-collision;

when the height of the transverse plate 3 is adjusted, the worm 205 is driven to rotate by rotating the hand wheel 206, the worm 205 in a rotating state drives the screw rod 203 to rotate through the worm wheel 204, and the screw rod 203 in a rotating state drives the transverse plate 3, the protective plate 4 and the energy absorption cushion 501 to vertically move through the nut seat 202, so that the heights of the transverse plate 3, the protective plate 4 and the energy absorption cushion 501 are adjusted;

when the energy-absorbing soft cushion 501 is disassembled, the screw 603 is driven to rotate by rotating the handle 604, the screw 603 in the rotating state moves through the clamping block 6 which is screwed by the thread sleeve 602, and when one end of the clamping block 6 is separated from the clamping groove on the connecting plate 5, the clamping of the connecting plate 5 can be released, and then the energy-absorbing soft cushion 501 can be disassembled;

when the energy-absorbing cushion 501 is installed, the connecting plate 5 on the energy-absorbing cushion 501 is installed in the installation groove on one side of the protection plate 4, then the screw 603 is driven to rotate in a mode of rotating the handle 604, the screw 603 in a rotating state moves through the clamping block 6 which is positioned by the thread sleeve 602, and when one end of the clamping block 6 is inserted into the clamping groove on the connecting plate 5, the clamping of the connecting plate 5 can be realized, and then the installation of the energy-absorbing cushion 501 is realized.

To sum up, this buffering buffer stop through setting up block 6, screw 603, thread bush 602 and handle 604, drives screw 603 through the mode of rotatory handle 604 and rotates, and the screw 603 that rotates under the state moves through the block 6 that thread bush 602 arrived, when the one end of block 6 breaks away from in the draw-in groove on the connecting plate 5, can release the joint to connecting plate 5, then can dismantle energy-absorbing cushion 501 to realize energy-absorbing cushion 501 detachable function, thereby be convenient for change energy-absorbing cushion 501.

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 buffering buffer stop, includes base (1), sleeve (2), diaphragm (3) and protection shield (4), its characterized in that: the novel energy-absorbing seat is characterized in that a sleeve (2) is fixedly arranged on one side of the top of the base (1), a lifting cylinder (201) is movably arranged on the top of the sleeve (2), the connection relation between the lifting cylinder (201) and the sleeve (2) is movably sleeved, a transverse plate (3) is fixedly arranged on the top of the lifting cylinder (201), shock absorbers (301) are fixedly arranged on one sides of the transverse plate (3) and the sleeve (2), a protection plate (4) is fixedly arranged at one end of each shock absorber (301), a mounting groove is formed in one side of each protection plate (4), a connecting plate (5) is movably arranged in each mounting groove, and an energy-absorbing cushion (501) is fixedly arranged on one side of each connecting plate (5);

clamping grooves are formed in the top and the bottom of the connecting plate (5), clamping blocks (6) are movably arranged on the inner wall of each clamping groove, a connecting rod (601) is fixedly arranged at one end of each clamping block (6), a threaded sleeve (602) is fixedly arranged at one end of each connecting rod (601), a screw (603) is movably arranged on the inner wall of each threaded sleeve (602), the connecting relation between each screw (603) and each threaded sleeve (602) is in threaded connection, one end of each screw (603) penetrates through the protective plate (4) and extends to the outer wall of the protective plate (4), and a handle (604) is fixedly arranged at one end of each screw (603).

2. The cushioning anti-collision device of claim 1, wherein: the lifting cylinder is characterized in that a nut seat (202) is fixedly arranged in the lifting cylinder (201), a screw rod (203) is movably arranged on the inner wall of the nut seat (202), and the screw rod (203) is in threaded connection with the nut seat (202).

3. A cushioning anti-collision device as set forth in claim 2, wherein: the surface fixing of lead screw (203) is provided with worm wheel (204), one side activity of worm wheel (204) is provided with worm (205), the relation of connection of worm (205) and worm wheel (204) is the meshing and is connected, the inside of sleeve (2) is run through to one end of worm (205) and extends to the outer wall of sleeve (2), the fixed hand wheel (206) that is provided with of one end of worm (205).

4. The cushioning anti-collision device of claim 1, wherein: the surface of the shock absorber (301) is sleeved with a buffer spring (302).

5. The cushioning anti-collision device of claim 1, wherein: the connection relation between the clamping block (6) and the connecting plate (5) is clamping.

6. The cushioning anti-collision device of claim 1, wherein: one side of the thread bush (602) is fixedly provided with a guide block (605), one side of the guide block (605) is positioned in a chute on one side of the inner wall of the protection plate (4), and the connection relation between the protection plate (4) and the guide block (605) is sliding connection.