CN220334652U - Shock-absorbing mechanism and liftable material handling trolley - Google Patents

Abstract

The utility model discloses a cushioning mechanism and a liftable material carrying trolley, which relate to the technical field of hydroelectric material carrying and comprise a suspension assembly, a damping mechanism and a rotary shaft, wherein the suspension assembly comprises a chassis, a connecting piece, a damping piece and a rotary shaft piece; the wheel assembly comprises a wheel, a wheel shaft, a fixing piece and a stabilizing piece; the lifting assembly comprises a supporting seat, a scissor type connecting rod and a hydraulic part. The suspension assembly and the wheel assembly can reduce the impact and vibration to the goods during transportation, thereby being beneficial to reducing the damage to the goods and improving the transportation efficiency, and the lifting assembly can lift the goods to a proper height so as to facilitate the transportation and the transportation, and the technologies are comprehensively utilized, so that an effective cushioning mechanism and a liftable goods and materials handling trolley can be realized, and the transportation efficiency and the safety of the goods are improved.

Description

Shock-absorbing mechanism and liftable material handling trolley

Technical Field

The utility model relates to the technical field of water and electricity material handling, in particular to a damping mechanism and a liftable material handling trolley.

Background

With the rapid development of the water conservancy and hydropower field in China, a lot of problems related to hydropower stations are also concerned by society and markets, and particularly, the management of materials of hydropower stations, including transportation and storage of some materials, is concerned.

The existing authorized publication number is: the utility model patent of CN101890918A provides a buffering vibration damper, is provided with the track on the base of L shape bearing the goods, is provided with the buffer dish on the track, is provided with the spring between riser and the buffer dish of the base of L shape bearing the goods, and the problem of easy side turning when meetting subaerial barrier during transportation can not be solved, and simultaneously, current dolly can not carry out high regulation and rise, is unfavorable for the workman to carry the storage.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above or the problem of instability of the prior art, which is encountered when transporting goods.

Accordingly, an object of the present utility model is to provide a cushioning mechanism.

In order to solve the technical problems, the utility model provides the following technical scheme: the damping mechanism comprises a suspension assembly, a connecting piece arranged at the bottom of the chassis, a connecting piece arranged at one side of the connecting piece, a damping piece arranged at one side of the chassis and a rotating shaft piece connected to the connecting piece; the wheel assembly comprises a wheel, an axle arranged in the wheel, a fixing piece connected with the axle and a stable piece connected with the fixing piece.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the four corners of bottom plate are provided with the suspension, and the connecting seat sets up the both ends at the suspension, and the tip of V type connecting rod sets up the connecting axle, and connecting axle and connecting seat carry out fixed connection.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the connecting wheels are provided with connecting rods at the upper and lower parts, the connecting rods are in a bent shape, the end parts of the connecting rods are connected with V-shaped connecting rods, and the connecting rods are driven to move by swinging of the V-shaped connecting rods.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the V-shaped connecting rod is provided with a connecting seat, the connecting seat is positioned on one side of the V-shaped connecting rod, and the suspension is correspondingly provided with the same connecting seat for connecting the shock absorbing piece.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the fixed disk of shock attenuation spare is installed the connecting seat on the suspension, and the connecting seat on V type connecting rod is installed to the one end of bumper shock absorber, and stabilizer bar one end is connected with the bumper shock absorber, and one end is connected on the fixed disk, and the damping spring cover is established on the bumper shock absorber.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the rotating shaft frames are connected in pairs through cross bars, and the rotating shaft frames are respectively fixed on the engagement wheels and the connecting shaft rod.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the wheel axle is arranged in a Y shape and is connected with the engagement wheel, the end part of the wheel axle is connected with a fixing rod, and the fixing rod is connected end to end through a fixing block.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the limiting rod is arranged inside the stable piece, and the limiting groove is formed in the surface of the stable piece.

As a preferable scheme of the damping mechanism, the damping mechanism comprises the following components: the wheels can use special tire technology, friction and resistance of the material handling trolley in the transportation process are reduced, and therefore transportation efficiency is improved.

The damping mechanism has the beneficial effects that: according to the utility model, the suspension assembly is arranged, so that the safe transportation of goods can be ensured when the goods encounter jolting, and the special wheel assembly reduces the vibration during transportation, so that the whole is more stable.

In view of the fact that in the actual use process, the problem of difficulty in lifting when loading is carried out manually when loading the cargoes exists.

In order to solve the technical problems, the utility model also provides the following technical scheme: a cushioning mechanism and a liftable material handling trolley, comprising the cushioning mechanism of any one of claims, and a lifting assembly comprising a supporting seat, a scissor-type connecting rod and a hydraulic part.

As a preferred embodiment of the lifting assembly of the present utility model, wherein: the bottom of backup pad is offered the spout, and the gangbar top sets up the gyro wheel, and the gyro wheel can be at the inside motion of spout.

As a preferred embodiment of the lifting assembly of the present utility model, wherein: the installation pole is connected at the side of scissor type connecting rod, and the pneumatic cylinder is connected on the installation pole, and the pneumatic cylinder sets up in the bottom of pneumatic cylinder.

The lifting assembly has the beneficial effects that: the lifting assembly can be used for lifting and placing on a goods shelf without effort when materials are stored, and labor is saved.

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 description of the embodiments 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. Wherein:

fig. 1 is an overall schematic of the present utility model.

Fig. 2 is an overall schematic view of the damping mechanism of the present utility model.

Fig. 3 is a schematic view of a suspension assembly of the present utility model.

Fig. 4 is an overall schematic view of the wheel assembly of the present utility model.

Fig. 5 is a schematic exploded view of the wheel assembly of the present utility model.

Fig. 6 is a schematic view of a stationary member of the present utility model.

Fig. 7 is a bottom view of the lift assembly of the present utility model.

Fig. 8 is a front view of the lift assembly of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 3, a suspension assembly according to a first embodiment of the present utility model is provided for achieving a damping effect against a shock collision, and includes a chassis 101, a connecting member 102, an engagement member 103, a damper member 104, and a rotation shaft member 105.

Specifically, the chassis 101 includes a base plate 101a and a suspension 101b; the connecting piece 102 comprises a connecting seat 102a, a connecting shaft 102b and a V-shaped connecting rod 102c; the engagement member 103 includes engagement wheels 103a and engagement rods 103b; the shock absorber 104 includes a shock absorber 104a, a shock absorbing spring 104b, a stabilizer bar 104c, and a fixed disk 104d; the shaft member 105 includes a shaft housing 105a, a cross bar 105b, and a yoke bar 105c.

Further, the suspension 101b is provided with four corners installed on the bottom plate 101a, the connecting seat 102a is arranged on one side of the suspension 101b, the end of the V-shaped connecting rod 102c is provided with the connecting shaft 102b, the connecting seat 102a is in shaft connection with the connecting shaft 102b, the swinging of the V-shaped connecting rod 102c can be realized, the connecting rod 103b is arranged on the upper side and the lower side of the connecting wheel 103a, one end of the connecting rod 103b is connected with one end of the V-shaped connecting rod 102c, one end of the shock absorber 104a is provided with the connecting seat connected on the V-shaped connecting rod 102c, the side wall of the shock absorber 104a is sleeved with the shock absorbing spring 104b, the other end of the shock absorber 104a is provided with the stabilizing rod 104c, one end of the stabilizing rod 104c is connected on the fixed disc 104d, the fixed disc 104d is connected on the chain seat on the suspension 101b, the rotating shaft frame 105a is arranged on the connecting wheel 103a and the suspension 101b, the cross rod 105b is arranged inside the rotating shaft frame 105a, and the connecting shaft 105c is arranged on the side of the rotating shaft frame 105 a.

Preferably, the engagement rod 103b is arranged in a step shape, which is more favorable for damping.

It should be noted that, the damper 104 is mounted on the side of the V-shaped link 102c at one end and on the side of the suspension 101b at the other end, and the link seats at both ends correspond in parallel.

When the suspension assembly 100 is used, the suspension assembly 100 is installed at the bottom of the trolley, an obstacle is encountered during transportation, the engagement wheel 103a drives the engagement rod 103b to turn upwards, at this time, the shock absorber 104a and the shock absorption spring 104b can squeeze, vibration is reduced, and influence can be minimized due to the independent suspension.

To sum up, the suspension assembly through setting up makes wheel and chassis realize mutually independent, has reduced the influence that wheel vibrations can bring to further weaken the shock sensation by the bolster, can be more steady when making transport the material.

Example 2

Referring to fig. 4 to 6, in a second embodiment of the present utility model, unlike the previous embodiment, the present embodiment provides a wheel assembly 200 of a shock absorbing mechanism, which solves the problem of a wheel being dithered and offset when it is subject to an obstacle, and includes a wheel 201, an axle 202, a fixing member 203, and a stationary member 204.

Specifically, the fixing member 203 includes fixing levers 203a and 203b; the stationary member 204 includes a stationary spring 204a, a stop lever 204b, and a stop slot 204c.

Further, the wheel shaft 202 is connected to the engagement wheel 103a, the stationary member 204 is mounted on the wheel shaft 202, the limiting groove 204c is formed in the surface of the stationary member 204, the limiting rod 204b is mounted inside the limiting groove 204c, the stationary spring 204a is sleeved on the limiting rod 204b, the fixing block 203b is disposed on the wheel shaft 202, and the fixing rods 203a are connected and fixed on the wheel shaft 202 by the two fixing blocks 203 b.

In use, the wheel assembly 200 is mounted on the suspension assembly 100, the wheel axle 202 is connected to the suspension 101b, the stationary members 204 are mounted on the protrusions of the wheel axle 202, the stationary members 204 are connected in pairs by the fixing blocks 203b, the wheel axle 202 and the wheel 201 are fixed by the fixing rods 203a, when the wheel 201 collides during movement, the stationary springs 204a are biased and compressed to reduce the vibration amplitude, and the fixing members 203 are provided to ensure that the wheel axle 202 does not separate from the wheel 202, thereby enabling the wheel 201 to have a shock absorbing effect.

In sum, through the wheel subassembly of setting up, when having reduced and having bumped the barrier in transit the material, the rocking of wheel, the setting of steady piece makes the stability of wheel obtain improving, and is more steady during the motion.

Example 3

Referring to fig. 7 to 8, in a third embodiment of the present utility model, unlike the previous embodiment, the lifting assembly 300 is provided to solve the problem that lifting cannot be performed when placing goods, and includes a support base 301, a scissor link 302, and a hydraulic unit 303.

Specifically, the supporting seat 301 includes a supporting plate 301a and a chute 301b; the scissor link 302 includes a link lever 302a and a roller 302b, and the hydraulic member 303 includes a hydraulic lever 303a, a hydraulic cylinder 303b, and a mounting lever 303c.

Further, the sliding groove 301b is disposed at the bottom of the supporting plate 301a, the roller 302b is disposed at the top of the linkage rod 302a, and the roller 302b can slide inside the sliding groove 301 b.

In use, the hydraulic rod 303a pushes the linkage rod 302a by the actuation of the hydraulic cylinder 303b provided on the mounting rod 303c, and at this time, the roller 302b slides inside the chute 301b, and the support plate 301a is lifted up by engagement.

To sum up, through the lifting unit who sets up, when depositing the goods and materials on the goods shelves, need not only rely on the manpower to carry out the lifting to the goods and materials, can carry the goods and materials through lifting unit, make things convenient for the manual work to carry the goods and materials.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. The utility model provides a bradyseism mechanism which characterized in that: comprising the steps of (a) a step of,

the suspension assembly (100) comprises a chassis (101), a connecting piece (102) arranged at the bottom of the chassis (101), a connecting piece (103) arranged at one side of the connecting piece (102), a damping piece (104) arranged at one side of the chassis (101) and a rotating shaft piece (105) connected to the connecting piece (103);

the wheel assembly (200) comprises a wheel (201), an axle (202) arranged in the wheel, a fixing piece (203) connected with the axle (202) and a stabilizing piece (204) connected with the fixing piece (203).

2. The cushioning mechanism of claim 1, wherein: the chassis (101) comprises a bottom plate (101 a) and a suspension (101 b); the connecting piece (102) comprises a connecting seat (102 a), a connecting shaft (102 b) and a V-shaped connecting rod (102 c), a suspension (101 b) is arranged at four corners of the bottom plate (101 a), the connecting seat (102 a) is arranged on the suspension (101 b), the connecting shaft (102 b) is arranged at the end part of the V-shaped connecting rod (102 c), and the connecting shaft (102 b) is fixed with the connecting seat (102 a).

3. The cushioning mechanism of claim 1 or 2, wherein: the connecting piece (103) comprises a connecting wheel (103 a) and a connecting rod (103 b), one end of the connecting rod (103 b) is connected to the V-shaped connecting rod (102 c), and the other end of the connecting rod (103 b) is connected to the connecting wheel (103 a).

4. The cushioning mechanism of claim 1, wherein: the shock absorber (104) comprises a shock absorber (104 a), a shock absorption spring (104 b), a stabilizer bar (104 c) and a fixed disc (104 d), wherein one end of the shock absorber (104 a) is connected to the V-shaped connecting rod (102 c), the stabilizer bar (104 c) is arranged at the other end of the shock absorber, the shock absorption spring (104 b) is sleeved on the side wall of the shock absorber (104 a), one end of the stabilizer bar (104 c) is connected to the fixed disc (104 d), and the fixed disc (104 d) is connected to the suspension (101 b).

5. The cushioning mechanism of claim 4, wherein: the rotating shaft piece (105) comprises a rotating shaft frame (105 a), a cross rod (105 b) and a connecting shaft rod (105 c), wherein the rotating shaft frame (105 a) is arranged on the engagement wheel (103 a) and the suspension (101 b), the cross rod (105 b) is arranged inside the rotating shaft frame (105 a), and the connecting shaft rod (105 c) is arranged on the side edge of the rotating shaft frame (105 a).

6. The cushioning mechanism of claim 4 or 5, wherein: the fixing piece (203) comprises a fixing rod (203 a) and a fixing block (203 b), wherein the fixing rod (203 a) is connected inside the wheel (201), and the fixing block (203 b) is arranged on the fixing rod (203 a).

7. The cushioning mechanism of claim 6, wherein: the stationary part (204) comprises a stationary spring (204 a), a limiting rod (204 b) and a limiting groove (204 c), wherein the limiting groove (204 c) is formed in the surface of the stationary part (204), the limiting rod (204 b) is arranged inside the limiting groove (204 c), and the stationary spring (204 a) is arranged on the surface of the stationary part (204).

8. Shock-absorbing mechanism and liftable material floor truck, its characterized in that: comprising the cushioning mechanism according to any one of claims 1 to 7, and,

the lifting assembly (300) is located at the top of the suspension assembly (100), and comprises a supporting seat (301), a shear type connecting rod (302) and hydraulic pieces (303), wherein the shear type connecting rod (302) is arranged at two sides of the supporting seat (301), and the hydraulic pieces (303) are arranged at the bottom of the supporting seat.

9. The liftable material handling trolley of claim 8, wherein: the supporting seat (301) comprises a supporting plate (301 a) and a sliding groove (301 b) arranged at the bottom of the supporting plate (301 a); the scissor type connecting rod (302) comprises a linkage rod (302 a) and a roller (302 b) arranged at the top of the linkage rod (302 a), and the roller (302 b) is arranged inside the sliding groove (301 b).

10. The liftable material handling trolley of claim 8 or 9, wherein: the hydraulic part (303) comprises a hydraulic rod (303 a), a hydraulic cylinder (303 b) and a mounting rod (303 c), wherein the mounting rod (303 c) is connected to the linkage rod (302 a), the hydraulic cylinder (303 b) is arranged on the mounting rod (303 c), and the hydraulic rod (303 a) is connected to the hydraulic cylinder (303 b).