CN219601342U - Shockproof anti-collision device - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a shockproof anti-collision device which comprises a carrying box and a device body, wherein the device body sequentially comprises a shockproof footstock and a shockproof base from top to bottom, the lower ends of the shockproof footstock are fixedly connected with a plurality of bearing seats, shockproof mechanisms are arranged below the plurality of bearing seats, each shockproof mechanism comprises an arch frame, two sides of the arch frame are movably connected with a buffer column fixedly connected with the upper end of the shockproof base, the outer side walls of the buffer column are sleeved with buffer springs, the left side and the right side of the upper end of the arch frame are respectively provided with a limit nut in threaded connection with the outer side walls of the buffer column, the lower ends of the plurality of bearing seats are respectively provided with an arc groove matched with the arch frame, and the shockproof footstock and the shockproof base are returned to a static balance position through a damper, so that the shockproof effect of the shockproof footstock and the shockproof base is realized, the stability of the shockproof footstock and the shockproof base is enhanced, and the shock absorption effect of a cart for a building is improved.

Description

Shockproof anti-collision device

Technical Field

The utility model relates to the technical field of building construction, in particular to a shockproof and anti-collision device.

Background

The building refers to an asset formed by artificial building, belongs to the category of fixed assets, and comprises two major categories of houses and constructions. Houses refer to engineering structures for people to live, work, learn, produce, manage, entertain, store items and perform other social activities. A building is distinguished from a building, which refers to an engineering building outside a house, such as a fence, a road, a dam, a well, a tunnel, a water tower, a bridge, a chimney, and the like.

The cart for carrying building materials is often used in building construction, and most of road surfaces are rugged under construction environments, so that the existing cart for building is poor in damping effect.

The utility model patent with the bulletin number of CN 212220278U discloses a shockproof anti-collision device for architecture, which comprises a box body, a fixed frame and an anti-collision pad, wherein the bottom of the box body is fixedly connected with a bearing plate, the bottom of the bearing plate is fixedly connected with a first fixing plate, the bottom of the first fixing plate is movably connected with a telescopic limit column, one end of the telescopic limit column is fixedly connected with a second fixing plate, the surface of the telescopic limit column is sheathed with a damping spring, the bottom of the first fixing plate is fixedly connected with a bottom plate, and four corners of the fixed frame, the bearing plate and the bottom plate are fixedly connected with the anti-collision pad. This anti-collision device takes precautions against earthquakes in architecture, through the setting of damping spring and spacing flexible post, when the staff used, pulling handle and then made the universal wheel drive the device remove, runs into jolting at the in-process that removes, damping spring can reduce the effort that jolts produced, has prevented building material damage in the box, and spacing flexible post has played spacing effect, has prevented rocking about the box.

The inventors found that the following problems exist in the process of realizing the utility model: the principle of reducing vibration through the spring is that the vibration amplitude is enlarged to reduce the impact, the vibration amplitude cannot be reduced, no shock absorber exists between the bearing plate and the bottom plate, and under the condition of only damping springs, the whole cart for carrying building materials can shake all the time and cannot return to the static balance position, so that the shock absorption effect of the cart for the building is improved.

Disclosure of Invention

The utility model aims to provide a shockproof anti-collision device which can enhance the shock absorption effect of a handcart for a building.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-vibration and anti-collision device comprises a carrying box and a device body, wherein the device body sequentially comprises an anti-vibration footstock and an anti-vibration base from top to bottom, the lower end of the carrying box is fixedly connected with the upper end of the anti-vibration footstock, and the lower end of the anti-vibration base is fixedly connected with a plurality of universal wheels;

the anti-vibration device comprises a plurality of bearing seats fixedly connected with the lower ends of anti-vibration footstands, anti-vibration mechanisms are arranged below the bearing seats, each anti-vibration mechanism comprises an arch frame, two sides of each arch frame are movably connected with a buffer column fixedly connected with the upper end of each anti-vibration base, the outer side walls of the buffer columns are sleeved with buffer springs, the left side and the right side of the upper end of each arch frame are respectively provided with a limit nut in threaded connection with the outer side wall of each buffer column, the lower ends of the bearing seats are respectively provided with an arc groove matched with each arch frame, the lower ends of the arch frames are fixedly connected with the corresponding buffer seats, and the lower ends of the buffer seats are fixedly connected with dampers fixedly connected with the upper ends of the anti-vibration bases;

the anti-collision device comprises an anti-collision block, wherein a plurality of buffer grooves matched with the anti-collision block are formed in the outer side wall of the anti-collision block, a plurality of buffer cavities and reset cavities are sequentially formed in the anti-collision block from inside to outside, a plurality of buffer rods are fixedly connected with one side of the anti-collision block and the inner side wall of the buffer grooves, buffer rods fixedly connected with one side of the anti-collision block are arranged between the buffer springs, the other ends of the buffer rods sequentially penetrate the buffer grooves, the reset cavities and the buffer cavities from outside to inside and extend to the inside of the buffer cavities, reset springs sleeved on the outer side walls of the buffer rods are arranged on the inner side walls of the reset cavities, and locking nuts fixedly connected with the outer side walls of the buffer rods are arranged in the buffer cavities.

In order to enhance the installation stability of the shockproof top seat and the shockproof base, the shockproof anti-collision device is preferable in the utility model, the edge of the lower end of the shockproof top seat is fixedly connected with a guide sleeve, and the edge of the upper end of the shockproof base is fixedly connected with a guide inner sleeve sleeved with the outer side wall of the guide sleeve.

In order to enhance the installation stability of the shockproof footstock and the shockproof base, the shockproof anti-collision device is preferable in that the upper end of the shockproof base is fixedly connected with a plurality of guide support sleeves, the guide support sleeves are respectively positioned between two adjacent shockproof mechanisms, the lower end of the shockproof footstock is fixedly connected with a plurality of guide support posts which are in sliding connection with the inside of the guide support sleeves, and the lower end of the guide support post is fixedly connected with a shockproof spring fixedly connected with the bottom end of the inner side wall of the guide support sleeve.

In order to reduce the noise of collision between the limit nut and the lock nut, the shock-proof anti-collision device is preferable in the utility model, a buffer gasket sleeved with the outer side wall of the buffer column is arranged below the limit nut, and a shock-proof gasket sleeved with the outer side wall of the buffer rod is arranged on one side of the lock nut.

In order to enhance the connection stability of the buffer seat, the shock-proof and anti-collision device is preferably adopted, wherein the left side and the right side of the upper end of the buffer seat are fixedly connected with reinforcing rib plates fixedly connected with the inner side wall of the arch frame.

In order to reduce noise, as one of the anti-vibration and anti-collision devices of the present utility model, a rubber pad is preferably fixedly connected to the lower end of the anti-vibration top seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. the buffer spring can reduce impact and vibration amplitude, is beneficial to returning the shockproof footstock and the shockproof base to a static balance position through the damper, so that the shockproof footstock and the shockproof base realize shockproof effect, the stability of the shockproof footstock and the shockproof base is enhanced, the shock absorption effect of the cart for the building is improved, the guide inner sleeve is in contact with the guide outer sleeve, the dislocation phenomenon of vibration is avoided, the damage of building materials in the carrying box is prevented, the guide stay is in sliding contact with the guide stay sleeve, the limiting effect is realized, and the shaking of the carrying box is prevented.

2. When the anti-collision top seat is collided with the outside, the anti-collision mechanism can buffer collision force, so that the anti-collision device can realize the purposes of anti-collision and anti-collision, the stability of the device is enhanced, and the carrying box is prevented from being damaged due to collision of the carrying box to an obstacle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall front view of the tote and device body of the present utility model;

FIG. 2 is a schematic diagram of a front view of a device body according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the shock roof base and shock mount of the present utility model;

fig. 4 is a schematic structural view of the anti-collision mechanism of the present utility model.

In the figure: 1. a device body; 2. a shockproof footstock; 201. a guide sleeve; 202. a guide strut; 203. a buffer tank; 204. a buffer chamber; 205. a reset chamber; 206. a damping spring; 3. a shockproof base; 301. a guide inner sleeve; 302. a guide support sleeve; 303. a shock-proof spring; 304. a universal wheel; 4. a bearing seat; 401. an arc-shaped groove; 5. a shockproof mechanism; 501. an arch frame; 502. a buffer column; 503. a buffer spring; 504. a limit nut; 505. a buffer pad; 506. a buffer seat; 507. reinforcing rib plates; 6. a damper; 7. an anti-collision mechanism; 701. an anti-collision block; 702. a buffer rod; 703. a return spring; 704. a lock nut; 705. a vibration-proof pad; 8. and a rubber pad.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, an anti-collision device comprises a carrying case and a device body 1, wherein the device body 1 sequentially comprises an anti-collision top seat 2 and an anti-collision base 3 from top to bottom, the lower end of the carrying case is fixedly connected with the upper end of the anti-collision top seat 2, and the lower end of the anti-collision base 3 is fixedly connected with a plurality of universal wheels 304;

the shock-proof device comprises a shock-proof footstock 2, a plurality of bearing seats 4 fixedly connected with the lower ends of the shock-proof footstock 2, shock-proof mechanisms 5 arranged below the plurality of bearing seats 4, an arch frame 501, buffer columns 502 fixedly connected with the upper ends of the shock-proof base 3 and movably connected with the two sides of the arch frame 501, buffer springs 503 sleeved on the outer side walls of the buffer columns 502, limit nuts 504 in threaded connection with the outer side walls of the buffer columns 502 and arranged on the left and right sides of the upper ends of the arch frame 501, arc-shaped grooves 401 matched with the arch frame 501 and fixedly connected with the lower ends of the arch frame 501, and dampers 6 fixedly connected with the upper ends of the shock-proof base 3 and fixedly connected with the lower ends of the buffer seats 506;

the outer side wall of the anti-collision top seat 2 is provided with a plurality of anti-collision mechanisms 7, the anti-collision mechanisms 7 comprise anti-collision blocks 701, a plurality of buffer grooves 203 matched with the anti-collision blocks 701 are formed in the outer side wall of the anti-collision top seat 2, a plurality of buffer cavities 204 and reset cavities 205 are sequentially formed in the anti-collision top seat 2 from inside to outside, a plurality of buffer springs 206 are fixedly connected with one side of the anti-collision blocks 701 and the inner side wall of the buffer grooves 203, a buffer rod 702 fixedly connected with one side of the anti-collision blocks 701 is arranged between the plurality of buffer springs 206, the other end of the buffer rod 702 sequentially penetrates through the buffer grooves 203, the reset cavities 205, the buffer cavities 204 and extends to the inside of the buffer cavities 204 from outside to inside, reset springs 703 sleeved on the outer side walls of the buffer rods 702 are arranged in the inner side walls of the reset cavities 205, and locking nuts 704 fixedly connected with the outer side walls of the buffer rods 702 are arranged in the buffer cavities 204.

In this embodiment: the upper end of the anti-vibration base 3 is provided with the plurality of anti-vibration mechanisms 5, the lower end of the bearing seat 4 is provided with the arc-shaped grooves 401, the anti-vibration mechanisms 5 are fixedly connected with the arc-shaped grooves 401 through the arc-shaped frames 501, the arc-shaped frames 501 are fixedly arranged above the anti-vibration base 3 through the buffer columns 502, the buffer springs 503 are sleeved on the outer side walls of the buffer columns 502, the damper 6 is arranged between the anti-vibration base 3 and the buffer seats 506, when the anti-vibration top seat 2 and the anti-vibration base 3 are subjected to vibration, the buffer springs 503 can reduce the impact and reduce the vibration amplitude, the damper 6 is beneficial to returning the anti-vibration top seat 2 and the anti-vibration base 3 to the static balance position, so that the anti-vibration effect of the anti-vibration top seat 2 and the anti-vibration base 3 is realized, the stability performance of the anti-vibration base 2 and the anti-vibration base 3 is enhanced, the anti-vibration effect of the cart for construction is improved, the guide inner sleeve 301 is sleeved with the guide sleeve 201, the dislocation phenomenon is avoided, the building materials in the carrying box are prevented from being damaged, the guide strut 202 is sleeved with the guide sleeve 302 in a sliding mode, the limiting effect is played, and the carrying box is prevented from swinging;

the anti-collision block 701 passes through damping spring 206 movable mounting in the inside of buffer tank 203, and the buffer rod 702 of anti-collision block 701 one side runs through to the inside of buffer chamber 204, the inside reset spring 703 that cup joints with buffer rod 702 lateral wall that is provided with of reset chamber 205, the inside of buffer chamber 204 is provided with the lock nut 704 with buffer rod 702 lateral wall fixed connection, when anti-collision footstock 2 received external collision, anti-collision mechanism 7 can cushion collision force, make the device realize shockproof and anti-collision's purpose, reinforcing arrangement's stability can, prevent that the tote from striking the barrier, lead to the tote to damage.

As a technical optimization scheme of the utility model, the edge of the lower end of the shockproof footstock 2 is fixedly connected with a guide outer sleeve 201, and the edge of the upper end of the shockproof base 3 is fixedly connected with a guide inner sleeve 301 sleeved with the outer side wall of the guide outer sleeve 201.

In this embodiment: the guide inner sleeve 301 is in contact with the guide outer sleeve 201, so that dislocation phenomenon caused by vibration is avoided.

As a technical optimization scheme of the utility model, the upper end of the shockproof base 3 is fixedly connected with a plurality of guide supporting sleeves 302, the guide supporting sleeves 302 are respectively positioned between two adjacent shockproof mechanisms 5, the lower end of the shockproof top base 2 is fixedly connected with a plurality of guide supporting posts 202 which are in sliding connection with the inside of the guide supporting sleeves 302, and the lower end of the guide supporting posts 202 is fixedly connected with shockproof springs 303 which are fixedly connected with the bottom end of the inner side wall of the guide supporting sleeves 302.

In this embodiment: the guide strut 202 is in sliding connection with the guide strut sleeve 302, so that the installation stability of the shockproof top seat 2 and the shockproof base 3 is further enhanced.

As a technical optimization scheme of the utility model, a buffer gasket 505 sleeved with the outer side wall of the buffer column 502 is arranged below the limit nut 504, and a shockproof gasket 705 sleeved with the outer side wall of the buffer rod 702 is arranged on one side of the lock nut 704.

In this embodiment: the bumper 505 and anti-rattle washer 705 reduce the amount of noise from the impact of the cage nut 504 and the lock nut 704.

As a technical optimization scheme of the utility model, the left side and the right side of the upper end of the buffer seat 506 are fixedly connected with reinforcing ribs 507 fixedly connected with the inner side wall of the arch frame 501.

In this embodiment: the connection stability of the cushion block 506 is further enhanced by fixedly installing the reinforcing ribs 507.

As a technical optimization scheme of the utility model, the lower end of the shockproof footstock 2 is fixedly connected with a rubber pad 8.

In this embodiment: the rubber pad 8 is fixedly arranged, so that the lower guide inner sleeve 301, the guide support sleeve 302 and the buffer post 502 are prevented from colliding with the lower end of the shockproof footstock 2, and noise is reduced.

Working principle: firstly, the anti-vibration mechanism 5 is fixedly connected with the arc-shaped groove 401 through the arch frame 501, the arch frame 501 is fixedly installed above the anti-vibration base 3 through the buffer column 502, the buffer spring 503 is sleeved on the outer side wall of the buffer column 502, the damper 6 is installed between the anti-vibration base 3 and the buffer seat 506, and when the anti-vibration top seat 2 and the anti-vibration base 3 are subjected to vibration, the buffer spring 503 can reduce the impact and the vibration amplitude. The damper 6 is beneficial to returning the anti-vibration footstock 2 and the anti-vibration base 3 to the static balance position, so that the anti-vibration footstock 2 and the anti-vibration base 3 realize the anti-vibration effect, the stability of the anti-vibration footstock 2 and the anti-vibration base 3 is enhanced, the shock absorption effect of the cart for construction is improved, the guide inner sleeve 301 is sheathed with the guide outer sleeve 201, the dislocation phenomenon of vibration is avoided, the damage of building materials in the carrying box is prevented, the guide strut 202 is sheathed with the guide strut sleeve 302 in a sliding manner, the limiting effect is realized, and the shaking of the carrying box is prevented;

the anti-collision block 701 passes through damping spring 206 movable mounting in the inside of buffer tank 203, and the buffer rod 702 of anti-collision block 701 one side runs through to the inside of buffer chamber 204, the inside reset spring 703 that cup joints with buffer rod 702 lateral wall that is provided with of reset chamber 205, the inside of buffer chamber 204 is provided with the lock nut 704 with buffer rod 702 lateral wall fixed connection, when anti-collision footstock 2 received external collision, anti-collision mechanism 7 can cushion collision force, make the device realize shockproof and anti-collision's purpose, reinforcing arrangement's stability can, prevent that the tote from striking the barrier, lead to the tote to damage.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a anticollision device takes precautions against earthquakes, includes tote box and device body (1), its characterized in that: the device comprises a device body (1) and is characterized in that the device body comprises an anti-vibration footstock (2) and an anti-vibration base (3) from top to bottom in sequence, the lower end of the carrying box is fixedly connected with the upper end of the anti-vibration footstock (2), and the lower end of the anti-vibration base (3) is fixedly connected with a plurality of universal wheels (304);

the anti-vibration device comprises a plurality of bearing seats (4) fixedly connected with the lower ends of anti-vibration top seats (2), anti-vibration mechanisms (5) are arranged below the plurality of bearing seats (4), each anti-vibration mechanism (5) comprises an arch frame (501), buffer columns (502) fixedly connected with the upper ends of the anti-vibration bases (3) are movably connected to the two sides of each arch frame (501), buffer springs (503) are sleeved on the outer side walls of the buffer columns (502), limit nuts (504) in threaded connection with the outer side walls of the buffer columns (502) are arranged on the left side and the right side of the upper ends of each arch frame (501), arc grooves (401) matched with the arch frames (501) are formed in the lower ends of the plurality of bearing seats (4), buffer seats (506) are fixedly connected to the lower ends of the arch frames (501), and dampers (6) fixedly connected with the upper ends of the anti-vibration bases (3) are fixedly connected to the lower ends of the buffer seats (506).

The anti-collision device is characterized in that a plurality of anti-collision mechanisms (7) are arranged on the outer side wall of the anti-collision top seat (2), each anti-collision mechanism (7) comprises an anti-collision block (701), a plurality of buffer grooves (203) matched with the anti-collision blocks (701) are formed in the outer side wall of the anti-collision top seat (2), a plurality of buffer cavities (204) and reset cavities (205) are sequentially formed in the anti-collision top seat (2) from inside to outside, a plurality of damping springs (206) are fixedly connected with the inner side wall of each buffer groove (203) on one side of each anti-collision block (701), a buffer rod (702) fixedly connected with one side of each anti-collision block (701) is arranged between each damping spring (206), the other end of each buffer rod (702) sequentially penetrates through the buffer grooves (203), the corresponding reset cavities (205) and the corresponding buffer cavities (204) from outside to inside of the corresponding buffer cavities (204), reset springs (703) are arranged on the inner side walls of the reset cavities (205) in sequence, and reset springs (703) are sleeved on the outer side walls of the buffer cavities (702), and locking nuts (704) are arranged on the inner side of the buffer cavities (204) respectively.

2. The shock-resistant and collision-resistant device according to claim 1, wherein: the edge of the lower end of the shockproof footstock (2) is fixedly connected with a guide outer sleeve (201), and the edge of the upper end of the shockproof base (3) is fixedly connected with a guide inner sleeve (301) sleeved with the outer side wall of the guide outer sleeve (201).

3. The shock-resistant and collision-resistant device according to claim 1, wherein: the anti-vibration base is characterized in that the upper end of the anti-vibration base (3) is fixedly connected with a plurality of guide supporting sleeves (302), the guide supporting sleeves (302) are respectively located between two adjacent anti-vibration mechanisms (5), the lower end of the anti-vibration top base (2) is fixedly connected with a plurality of guide supporting posts (202) which are in sliding connection with the inside of the guide supporting sleeves (302), and the lower end of each guide supporting post (202) is fixedly connected with an anti-vibration spring (303) fixedly connected with the bottom end of the inner side wall of each guide supporting sleeve (302).

4. The shock-resistant and collision-resistant device according to claim 1, wherein: the anti-vibration lock is characterized in that a buffer gasket (505) sleeved with the outer side wall of the buffer column (502) is arranged below the limit nut (504), and a shockproof gasket (705) sleeved with the outer side wall of the buffer rod (702) is arranged on one side of the lock nut (704).

5. The shock-resistant and collision-resistant device according to claim 1, wherein: the left side and the right side of the upper end of the buffer seat (506) are fixedly connected with reinforcing rib plates (507) fixedly connected with the inner side walls of the arch frame (501).

6. The shock-resistant and collision-resistant device according to claim 1, wherein: the lower end of the shockproof footstock (2) is fixedly connected with a rubber pad (8).