CN214689676U - Shock attenuation trailer for building engineering - Google Patents

Abstract

The utility model discloses a shock attenuation trailer for building engineering, comprising a main body, the equal fixedly connected with shock-absorbing structure in bottom four corners department of main part, shock-absorbing structure includes wheel and fixed box, the top of fixed box all with the bottom fixed connection of main part, circular through-hole has been seted up to the bottom of fixed box, fixed box is equipped with the fixed column in circular through-hole department, the top fixedly connected with block rubber of fixed column, be equipped with the buffer solution between the inner wall of block rubber and fixed box, the bottom fixedly connected with third fixed block of fixed column, fixedly connected with spring between the bottom of third fixed block and fixed box, the bottom fixed connection of wheel and third fixed block, first spacing groove and second spacing groove have been seted up on the top of main part. Compared with the prior art, the utility model discloses can make the trailer pass through the multilayer buffering when using to it is more stable to make its operation, and is more convenient when dismantling article, has improved the availability factor.

Description

Shock attenuation trailer for building engineering

Technical Field

The utility model relates to a construction trailer technical field especially relates to a shock attenuation trailer for building engineering.

Background

The trailer is very common transport means on the building site, and the ground on the building site is unsmooth usually, however most of the shallow on the market at present do not possess the shock attenuation performance mostly, meets the road surface of unevenness and collides with easily, causes shallow and article wearing and tearing to damage.

Through retrieval, the patent with the granted publication number of Chinese patent CN210083241U discloses a folding shock-absorbing cart, which comprises a bearing plate, a pushing frame and rollers. The folding shock-absorbing cart in the patent has the following defects: this device has certain damping performance through setting up the elastic washer, and can fold, convenient storage, but this shallow shock-absorbing structure is simple, and damping performance is relatively poor, and the effect is not good when unevenness ground uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a shock absorption trailer for construction engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shock attenuation trailer for building engineering, includes the main part, the equal fixedly connected with shock-absorbing structure in bottom four corners department of main part, shock-absorbing structure includes wheel and fixed box, the top of fixed box all with the bottom fixed connection of main part, circular through-hole has been seted up to the bottom of fixed box, fixed box is equipped with the fixed column in circular through-hole department, the top fixedly connected with block rubber of fixed column, be equipped with the buffer solution between the inner wall of block rubber and fixed box, the bottom fixedly connected with third fixed block of fixed column, fixedly connected with spring between the bottom of third fixed block and fixed box, the bottom fixed connection of wheel and third fixed block.

Further, first spacing groove and second spacing groove have been seted up on the top of main part, the equal first fixed block of fixedly connected with in both sides of main part, two rotate between the first fixed block and be connected with the buffer board, the middle part of buffer board is equipped with the buffer layer, the buffer layer includes rubber layer and damping spring.

Further, top one side of main part is rotated and is connected with the step board, be equipped with torsion spring between step board and the main part, the top fixedly connected with cardboard of step board, the cardboard is the L shape, the bottom of step board is rotated and is connected with the dwang, the bottom fixedly connected with slipmat of dwang.

Further, the equal fixedly connected with second fixed block in both sides of main part, two one side of second fixed block all rotates and is connected with the connecting rod, two the equal fixedly connected with dead lever in one side of connecting rod, two fixedly connected with handle between the dead lever.

Furthermore, a roller is fixedly connected between the two connecting rods and is matched with the second limiting groove.

Furthermore, the inner walls of the two fixing rods are rotatably connected with rotating plates, torsion springs are arranged between the rotating plates and the fixing rods, square through holes are formed in one sides of the rotating plates, sliding plates are arranged at the square through holes of the rotating plates, rotating rollers are rotatably connected between the two sliding plates, and pressing plates are sleeved outside the rotating rollers.

The utility model has the advantages that:

1. by arranging the buffer plate, the wheels, the first fixing block, the fixing box, the buffer solution, the rubber block, the fixing column, the spring and the third fixing block, when the wheels roll to the uneven ground, the wheels push the third fixing block and the fixing column to ascend, the fixing column pushes the rubber block to ascend, and the rubber block is in contact with the buffer solution, so that the effect of buffering and damping can be achieved, the spring is compressed when the third fixing block ascends, the effect of damping can be further achieved, and the effect of damping of the trailer is better;

2. the clamping plate is driven to rotate by stepping the pedal, the clamping plate is separated from the buffer plate, the friction force is increased by contacting the antiskid pad with the ground, the fixing rod is driven to rotate by pressing the handle, and the fixing rod drives the rolling shaft and the connecting rod to rotate, so that one end of the buffer plate can be tilted, articles on the buffer plate can fall off, the goods are conveniently unloaded, and the goods conveying efficiency is improved;

3. through having set up rotor plate, sliding plate, live-rollers, clamp plate, drive sliding plate, live-rollers and clamp plate through rotating two rotor plates and rise, pull the sliding plate according to the article of placing and make it place in suitable position to make the fixed article of clamp plate, it is more stable when making the trailer load article.

Drawings

Fig. 1 is a front view schematically illustrating a shock-absorbing trailer for construction engineering according to embodiment 1;

fig. 2 is a front view structural schematic diagram of a shock absorption structure of a shock absorption trailer for construction engineering provided in embodiment 1;

fig. 3 is a schematic structural diagram of a front view of a pallet of a shock absorption trailer for construction engineering in embodiment 1;

fig. 4 is a schematic front view of a shock-absorbing trailer for construction engineering according to embodiment 2.

In the figure: the anti-skid device comprises a main body 1, a first limiting groove 101, a second limiting groove 102, a buffer plate 2, wheels 3, a first fixing block 4, a rolling shaft 5, a connecting rod 6, a fixing rod 7, a handle 8, a pedal 9, a second fixing block 10, a clamping plate 11, a fixing box 12, a buffer solution 13, a rubber block 14, a fixing column 15, a spring 16, a third fixing block 17, an anti-skid pad 18, a rotating rod 19, a rotating plate 20, a sliding plate 21, a rotating roller 22 and a pressing plate 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a shock attenuation trailer for building engineering, includes main part 1, the equal fixedly connected with shock-absorbing structure in bottom four corners department of main part 1, shock-absorbing structure includes wheel 3 and fixed box 12, the top of fixed box 12 all with the bottom fixed connection of main part 1, circular through-hole has been seted up to the bottom of fixed box 12, fixed box 12 is equipped with fixed column 15 in circular through-hole department, the top fixedly connected with rubber block 14 of fixed column 15, be equipped with buffer solution 13 between the inner wall of rubber block 14 and fixed box 12, the bottom fixedly connected with third fixed block 17 of fixed column 15, fixedly connected with spring 16 between the bottom of third fixed block 17 and fixed box 12, the bottom fixed connection of wheel 3 and third fixed block 17.

Further, first spacing groove 101 and second spacing groove 102 have been seted up on the top of main part 1, the equal fixedly connected with first fixed block 4 in both sides of main part 1, two rotate between the first fixed block 4 and be connected with buffer board 2, the middle part of buffer board 2 is equipped with the buffer layer, the buffer layer includes rubber layer and damping spring, and when wheel 3 rolled to unevenness's ground, wheel 3 promoted third fixed block 17 and fixed column 15 and rises, and fixed column 15 promoted block rubber 14 and rises, and block rubber 14 contact buffer solution 13 to can play the absorbing effect of buffering, compression spring 16 when third fixed block 17 rose, thereby can further play absorbing effect, make trailer absorbing effect better.

Further, top one side of main part 1 is rotated and is connected with step board 9, be equipped with torsion spring between step board 9 and the main part 1, the top fixedly connected with cardboard 11 of step board 9, cardboard 11 is the L shape, the bottom of step board 9 is rotated and is connected with dwang 19, the bottom fixedly connected with slipmat 18 of dwang 19.

Further, the equal fixedly connected with second fixed block 10 in both sides of main part 1, two one side of second fixed block 10 is all rotated and is connected with connecting rod 6, two the equal fixedly connected with dead lever 7 in one side of connecting rod 6, two fixedly connected with handle 8, two between the dead lever 7 fixedly connected with roller bearing 5 between the connecting rod 6, roller bearing 5 and second spacing groove 102 looks adaptation rotate through stepping on step plate 9 and drive cardboard 11 and rotate, cardboard 11 and buffer board 2 separation, and slipmat 18 contact ground increases frictional force, drives dead lever 7 through pressing handle 8 and rotates, and dead lever 7 drives roller bearing 5 and connecting rod 6 and rotates to can make the one end perk of buffer board 2, make the article on the buffer board 2 drop, the goods uninstallation is convenient, has improved the efficiency of transporting the goods.

The working principle is as follows: during the use, promote main part 1 and remove, when wheel 3 rolls to unevenness's ground, wheel 3 promotes third fixed block 17 and fixed column 15 and rises, fixed column 15 promotes the ascending of rubber crumb 14, rubber crumb 14 contact buffer solution 13, thereby can play buffering absorbing effect, compression spring 16 when third fixed block 17 rises, thereby can further play absorbing effect, it is better to make trailer absorbing effect, it rotates to drive cardboard 11 through stepping on pedal 9 and rotates, cardboard 11 and buffer board 2 separation, slipmat 18 contact ground increases frictional force, it rotates to drive dead lever 7 through pressing handle 8, dead lever 7 drives roller bearing 5 and connecting rod 6 and rotates, thereby can make the one end perk of buffer board 2, make the article on the buffer board 2 drop, the uninstallation goods is convenient, the efficiency of transporting the goods has been improved.

Example 2

Referring to fig. 4, in order to make the trailer more stable to place objects when in use, in this embodiment, compared with embodiment 1, inner walls of two fixing rods 7 are rotatably connected to a rotating plate 20, a torsion spring is arranged between the rotating plate 20 and the fixing rods 7, a square through hole is formed in one side of the rotating plate 20, a sliding plate 21 is arranged at the square through hole of the rotating plate 20, a rotating roller 22 is rotatably connected between the two sliding plates 21, a pressing plate 23 is sleeved outside the rotating roller 22, the sliding plate 21, the rotating roller 22 and the pressing plate 23 are driven to rise by rotating the two rotating plates 20, and the sliding plate 21 is pulled to be placed at a proper position according to the placed objects, so that the pressing plate 23 fixes the objects, and the trailer is more stable to load the objects.

The working principle is as follows: during the use, promote the main part 1 and remove, when wheel 3 rolls to unevenness's ground, wheel 3 promotes third fixed block 17 and fixed column 15 and rises, fixed column 15 promotes rubber block 14 and rises, rubber block 14 contact buffer solution 13, thereby can play the absorbing effect of buffering, compression spring 16 when third fixed block 17 rises, thereby can further play absorbing effect, make trailer absorbing effect better, rotate through stepping on footboard 9 and drive cardboard 11 and rotate, cardboard 11 and buffer board 2 separation, slipmat 18 contacts ground increase frictional force, drive dead lever 7 through pressing handle 8 and rotate, dead lever 7 drives roller 5 and connecting rod 6 and rotates, thereby can make the one end perk of buffer board 2, make the article on buffer board 2 drop, the uninstallation goods is convenient, the efficiency of transporting the goods has been improved, drive sliding plate 21 through rotating two rotor plates 20, The rotating roller 22 and the pressing plate 23 are raised to pull the sliding plate 21 to be placed at a proper position according to the placed article, so that the pressing plate 23 fixes the article to make the trailer more stable when loading the article.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A shock-absorbing trailer for constructional engineering comprises a main body (1) and is characterized in that four corners of the bottom end of the main body (1) are fixedly connected with shock-absorbing structures, the damping structure comprises wheels (3) and a fixed box (12), the top ends of the fixed box (12) are fixedly connected with the bottom end of the main body (1), a round through hole is arranged at the bottom end of the fixed box (12), a fixed column (15) is arranged at the round through hole of the fixed box (12), the top end of the fixed column (15) is fixedly connected with a rubber block (14), a buffer solution (13) is arranged between the rubber block (14) and the inner wall of the fixed box (12), the bottom end of the fixed column (15) is fixedly connected with a third fixed block (17), a spring (16) is fixedly connected between the third fixed block (17) and the bottom end of the fixed box (12), the wheels (3) are fixedly connected with the bottom ends of the third fixed blocks (17).

2. The shock-absorbing trailer for the building engineering according to claim 1, characterized in that a first limit groove (101) and a second limit groove (102) are formed at the top end of the main body (1), first fixed blocks (4) are fixedly connected to both sides of the main body (1), a buffer plate (2) is rotatably connected between the two first fixed blocks (4), a buffer layer is arranged in the middle of the buffer plate (2), and the buffer layer comprises a rubber layer and a shock-absorbing spring.

3. The shock absorption trailer for the building engineering according to claim 2, wherein a pedal (9) is rotatably connected to one side of the top end of the main body (1), a torsion spring is arranged between the pedal (9) and the main body (1), a clamping plate (11) is fixedly connected to the top end of the pedal (9), the clamping plate (11) is L-shaped, a rotating rod (19) is rotatably connected to the bottom end of the pedal (9), and an anti-skid pad (18) is fixedly connected to the bottom end of the rotating rod (19).

4. The shock absorption trailer for the building engineering as claimed in claim 3, wherein the main body (1) is fixedly connected with second fixing blocks (10) at both sides, a connecting rod (6) is rotatably connected at one side of each of the second fixing blocks (10), a fixing rod (7) is fixedly connected at one side of each of the connecting rods (6), and a handle (8) is fixedly connected between the two fixing rods (7).

5. The shock-absorbing trailer for the building engineering as claimed in claim 4, wherein a roller (5) is fixedly connected between the two connecting rods (6), and the roller (5) is matched with the second limiting groove (102).

6. The shock absorption trailer for the building engineering as claimed in claim 4, wherein a rotating plate (20) is rotatably connected to the inner wall of each of the two fixing rods (7), a torsion spring is arranged between the rotating plate (20) and the fixing rod (7), a square through hole is formed in one side of the rotating plate (20), a sliding plate (21) is arranged at the square through hole of the rotating plate (20), a rotating roller (22) is rotatably connected between the two sliding plates (21), and a pressing plate (23) is sleeved outside the rotating roller (22).

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