CN219363135U - An anti-deviation structure of a hydraulic lifting platform - Google Patents

Abstract

The utility model discloses an anti-deviation structure of a hydraulic lifting platform, which comprises a base, wherein a telescopic rod is arranged on the base through a sliding mechanism, a connecting rod is fixedly arranged on the telescopic rod, a mounting plate is fixedly arranged on the connecting rod, a loop bar is fixedly arranged on the mounting plate, a sleeve is slidably arranged on the loop bar, a second nut is fixedly arranged on the loop bar, a second screw rod which is rotationally connected with the second nut in a threaded manner is rotationally arranged on the sleeve, and a rotating mechanism is arranged between the second screw rod and the sleeve. The advantages are that: the probability of hydraulic lifting platform deviation can be reduced to a certain extent, the stability of the hydraulic lifting platform is improved, the service life is prolonged, the abrasion gap can be reduced according to the abrasion condition, replacement is not needed, and the hydraulic lifting platform is convenient to use.

Description

An anti-deviation structure of a hydraulic lifting platform

technical field

The utility model relates to the technical field of hydraulic lifting platforms, in particular to an anti-deviation structure of a hydraulic lifting platform.

Background technique

The hydraulic lifting platform is a multi-functional lifting and unloading mechanical equipment, which can be divided into four-wheel mobile lifting platform, two-wheel traction lifting platform and hand-operated lifting platform, etc. It is a small and heavy equipment commonly used in life.

The existing hydraulic lifting platform has the following disadvantages in the specific use process: 1. Long-term use, the bolts of the lifting rod are worn, and the hydraulic lifting platform has the risk of offset; 2. The bolts for the rotation of the lifting rod need to be replaced after wear The operation is cumbersome and time-consuming.

Therefore, a novel anti-offset structure of the hydraulic lifting platform can be adopted to solve the deficiencies in the prior art.

Utility model content

The purpose of the utility model is to solve the existing problems in the prior art, and propose an anti-deviation structure of a hydraulic lifting platform.

In order to achieve the above object, the utility model adopts the following technical solutions:

An anti-offset structure of a hydraulic lifting platform, comprising a base, on which a telescopic rod is installed through a sliding mechanism, on which a connecting rod is fixedly mounted, on which a mounting plate is fixedly mounted, the A sleeve rod is fixedly installed on the installation plate, a sleeve is slidably installed on the sleeve rod, a nut 2 is fixedly installed on the sleeve rod, and a screw rod 2 threaded and rotatably connected with the nut 2 is installed on the sleeve, so A rotating mechanism is installed between the screw rod two and the sleeve.

In the above-mentioned anti-offset structure of a hydraulic lifting platform, the sliding mechanism includes a slider, a chute, a backing plate, a bracket, a backing plate and a roller, a slider is fixedly installed on the telescopic rod, and the base A chute is opened on the chute, a backing plate is fixedly installed on the chute, and a backing plate is slidably installed on the chute, a plurality of brackets are fixedly installed on the slider, and each bracket is rotatably installed with a The backing plate and the rollers against the counter plate, and an adjustment structure is installed between the base and the counter plate.

In the above-mentioned anti-offset structure of a hydraulic lifting platform, the adjustment structure includes a fixed plate, a screw rod 1, a nut 1 and a connecting plate, a fixed plate is fixedly installed on the base, and a fixed plate is fixedly installed on the fixed plate. Nut 1, screw rod 1 is mounted on screw thread rotation on said nut 1, and a connection plate is installed on said screw rod 1 through a rotating part, and the connection plate is fixedly connected with the backing plate.

In the above-mentioned anti-offset structure of a hydraulic lifting platform, the rotating part includes a turning block and a turning groove, the screw is fixedly installed with a turning block, and the connecting plate is provided with a Go to slot.

In the above-mentioned anti-offset structure of a hydraulic lifting platform, the rotating mechanism includes a fixed block and a pillar, the screw rod 2 is fixed with a fixed block, and the fixed block is fixed with a plurality of pillars, each Both the pillars and the sleeves are slidingly connected.

In the anti-offset structure of the above-mentioned hydraulic lifting platform, a plurality of ball grooves are formed on the sleeve rod and the sleeve, and a ball is rollingly installed on each of the ball grooves.

Compared with the prior art, the utility model has the advantages of:

1: By setting the telescopic rod, the connecting rod and the fixed plate, the lifting rod can be made into a limit, which can reduce the probability of the hydraulic lifting platform to a certain extent, improve the stability of the hydraulic lifting platform, and prolong the service life.

2: By setting the second screw, the second nut, the fixed block and the pillar, the distance between the sleeve rod and the sleeve can be adjusted, replacing the original workpiece that uses bolts as the rotating shaft, and the clamping with the lifting rod can be adjusted according to the demand. Once worn, the clamping force can be tightened to reduce the gap, no replacement is required, the service life is long, and the use is convenient.

To sum up, the utility model can reduce the probability of offset of the hydraulic lifting platform to a certain extent, improve the stability of the hydraulic lifting platform, and prolong the service life. convenient.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is a structural schematic diagram of an anti-deviation structure of a hydraulic lifting platform proposed by the utility model;

Fig. 2 is the schematic detailed diagram of the enlarged structure of part A in Fig. 1;

FIG. 3 is a schematic detailed diagram of the enlarged structure of part B in FIG. 1 .

In the figure: 1 base, 2 telescopic rod, 3 slider, 4 backing plate, 5 back plate, 6 fixed plate, 7 screw rod 1, 8 nut 1, 9 connecting plate, 10 connecting rod, 11 mounting plate, 12 sets of rods, 13 sleeves, 14 nuts two, 15 screw rods two, 16 pillars, 17 rollers, 18 ball grooves, 19 balls.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-3, an anti-deviation structure of a hydraulic lifting platform includes a base 1 on which a telescopic rod 2 is installed through a sliding mechanism, a connecting rod 10 is fixedly installed on the telescopic rod 2, and a connecting rod 10 is fixedly installed There is a mounting plate 11, a sleeve rod 12 is fixedly installed on the mounting plate 11, a sleeve 13 is slidably installed on the sleeve rod 12, a nut 2 14 is fixedly installed on the sleeve rod 12, and a screw thread with the nut 2 14 is installed on the sleeve 13 to rotate Rotate the screw rod two 15 connected, and a rotating mechanism is installed between the screw rod two 15 and the sleeve 13;

The above points worth noting are as follows:

1. The sliding mechanism includes a slider 3, a chute, a backing plate 4, a bracket, a backing plate 5 and a roller 17. A slider 3 is fixedly installed on the telescopic rod 2, a chute is provided on the base 1, and a chute is fixedly installed on the chute. The backing plate 4, and the chute is slidably equipped with a backing plate 5, and a plurality of supports are fixedly installed on the slide block 3, and each support is rotatably equipped with a roller 17 that is offset against the backing plate 4 and the backing plate 5, and the base 1 and the backing plate 5 An adjustment structure is installed between the abutment plates 5 , the effect of such arrangement is to reduce the frictional force, so that the telescopic rod 2 can slide more smoothly on the base 1 .

2. The adjustment structure includes a fixed plate 6, a screw rod 7, a nut 8 and a connecting plate 9. The base 1 is fixed with a fixed plate 6, the fixed plate 6 is fixed with a nut 8, and the nut 8 is threaded to rotate. Screw rod one 7, connecting plate 9 is installed by rotating parts on screw rod one 7, be fixedly connected between connecting plate 9 and abutting plate 5, the effect of setting like this is in order to adjust the spacing between abutting plate 5 and roller 17, with this It can avoid the situation that the roller 17 cannot be contacted with the abutment plate 5 and the backing plate 4 due to abrasion of the roller 17, thereby improving the stability.

3. The rotating parts include a turning block and a turning groove. A turning block is fixedly installed on the screw rod one 7, and a turning groove matching with the turning block is provided on the connecting plate 9. The function of such setting is to prevent the screw rod one 7 from connecting with the connecting plate 9. The direct contact between them effectively prolongs the service life of the screw-7.

4. The rotating mechanism includes a fixed block and a pillar 16. A fixed block is fixedly installed on the screw rod 15, and a plurality of pillars 16 are fixedly installed on the fixed block. Each pillar 16 and the sleeve 13 are slidingly connected, so that The function is to prevent the direct contact between the screw rod two 15 and the sleeve 13, effectively prolonging the service life of the screw rod two 15.

5. A plurality of ball grooves 18 are provided on the sleeve rod 12 and the sleeve 13, and a ball 19 is rollingly installed on each ball groove 18. The effect of such setting is to reduce the friction force, so that the lifting rod and the sleeve rod 12 and the sleeve 13 rotate more smoothly.

Rotate the screw rod one 7, under the effect of the nut one 8, the connecting plate 9 is moved; Take out the topmost bolt shaft, insert the sleeve rod 12 and the sleeve 13 into the original position of the bolt shaft, then turn the screw rod 2 15, and under the action of the nut 2 14, the sleeve rod 12 and the sleeve 13 are offset against the lifting rod to process the lifting The rod is clamped and fixed, and during the lifting process of the lifting rod, it will drive the telescopic rod 2 to expand and contract, so that the lifting rod can be limited and the probability of deviation can be reduced.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a hydraulic lifting platform's anti-migration structure, includes base (1), its characterized in that, install telescopic link (2) through slide mechanism on base (1), fixed mounting has connecting rod (10) on telescopic link (2), fixed mounting has mounting panel (11) on connecting rod (10), fixed mounting has loop bar (12) on mounting panel (11), slidable mounting has sleeve (13) on loop bar (12), fixed mounting has nut two (14) on loop bar (12), rotate on sleeve (13) install screw rod two (15) with nut two (14) screw thread rotation connection, install rotary mechanism between screw rod two (15) and sleeve (13).

2. The anti-offset structure of the hydraulic lifting platform according to claim 1, wherein the sliding mechanism comprises a sliding block (3), a sliding groove, a base plate (4), supports, a retaining plate (5) and rollers (17), the sliding block (3) is fixedly installed on the telescopic rod (2), the sliding groove is formed in the base (1), the base plate (4) is fixedly installed on the sliding groove, the retaining plate (5) is slidingly installed on the sliding groove, a plurality of supports are fixedly installed on the sliding block (3), the rollers (17) which are abutted against the base plate (4) and the retaining plate (5) are rotatably installed on each support, and an adjusting structure is installed between the base (1) and the retaining plate (5).

3. The anti-offset structure of the hydraulic lifting platform according to claim 2, wherein the adjusting structure comprises a fixed plate (6), a first screw rod (7), a first nut (8) and a connecting plate (9), the fixed plate (6) is fixedly installed on the base (1), the first nut (8) is fixedly installed on the fixed plate (6), the first screw rod (7) is rotatably installed on the first nut (8) through threads, the connecting plate (9) is installed on the first screw rod (7) through a rotating component, and the connecting plate (9) is fixedly connected with the retaining plate (5).

4. The anti-offset structure of a hydraulic lifting platform according to claim 3, wherein the rotating component comprises a rotating block and a rotating groove, the rotating block is fixedly installed on the first screw rod (7), and the rotating groove matched with the rotating block is formed in the connecting plate (9).

5. The anti-offset structure of a hydraulic lifting platform according to claim 1, wherein the rotating mechanism comprises a fixed block and support posts (16), the fixed block is fixedly arranged on the second screw rod (15), a plurality of support posts (16) are fixedly arranged on the fixed block, and each support post (16) is in sliding connection with the sleeve (13).

6. The anti-offset structure of the hydraulic lifting platform according to claim 1, wherein a plurality of ball grooves (18) are formed in the loop bar (12) and the sleeve (13), and a ball (19) is mounted on each ball groove (18) in a rolling manner.