CN214526977U

CN214526977U - Fixed stable portable hydraulic pressure bridge of riding on bus

Info

Publication number: CN214526977U
Application number: CN202023175138.5U
Authority: CN
Inventors: 于兆水; 李进志
Original assignee: Qingdao Gaochi Machinery Co ltd
Current assignee: Qingdao Gaochi Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-29
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a fixed stable portable hydraulic pressure axle of boarding, the inside swing joint of left end of the axle body of boarding has the round pin axle, and the preceding swing joint of round pin axle has the axle base of boarding, the bottom fixedly connected with universal brake truckle connecting seat of axle base of boarding, the bottom swing joint of universal brake truckle connecting seat has the universal brake truckle, the middle part right side top of axle base of boarding articulates there is hydraulic lifting rod, hydraulic lifting rod's top articulates there is the axle body connecting seat. This fixed stable portable hydraulic pressure bridge of ascending a vehicle is provided with the buffering connecting plate, will cushion the connecting plate through fastening bolt and drink bridge body and lip board threaded connection, when the device began the during operation, when the thing removed to buffering connecting plate department, the bridge body backup pad had a decurrent effort, carried decurrent effort to buffer spring department through the buffering connecting rod this moment, increased the device's buffering effect simultaneously, improved the device fastness greatly.

Description

Fixed stable portable hydraulic pressure bridge of riding on bus

Technical Field

The utility model relates to a step on axle technical field specifically is a fixed stable portable hydraulic pressure step on axle.

Background

The dock leveler is bridging equipment used between a forklift and a truck, is convenient for loading and unloading goods and is classified into a plurality of classes, generally comprising a movable dock leveler and a fixed dock leveler, and is used for providing reliable connection so that a carrying forklift can safely and quickly enter and exit a transport vehicle for loading and unloading goods. The manual pump is shaken, the inclination angle of the ramp is increased, the hydraulic valve is opened in a rotating mode, and the gradient angle is reduced. Therefore, the height of the hydraulic dock leveler can be adjusted from 1000mm to 1800mm, and the requirements of vehicles with different heights are met.

The conventional movable hydraulic dock leveler is inconvenient to position while being movable, has poor stability, is easy to deviate and slide when in use, brings inconvenience to loading and unloading of goods, reduces the applicability of the movable hydraulic dock leveler, and cannot reduce the anti-seismic performance of the conventional dock leveler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed stable portable hydraulic pressure dock leveler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed and stable movable hydraulic dock leveler comprises a dock leveler body, wherein the interior of the left end of the dock leveler body is movably connected with a pin shaft, the front of the pin shaft is movably connected with a dock leveler base, the bottom of the dock leveler base is fixedly connected with a universal brake caster connecting seat, the bottom of the universal brake caster connecting seat is movably connected with a universal brake caster, the top of the right side of the middle part of the dock leveler base is hinged with a hydraulic lifting rod, the top of the hydraulic lifting rod is hinged with a dock leveler connecting seat, the right side of the hydraulic lifting rod is movably connected with a buffer connecting plate, the top of the buffer connecting plate is in threaded connection with a fastening bolt, the bottom of the fastening bolt is movably connected with a dock leveler supporting plate, the bottom of the dock leveler supporting plate is fixedly connected with a buffer connecting rod, the bottom of the buffer connecting rod is fixedly connected with a buffer spring, the bridge is characterized in that a lip plate is movably connected to the right side of the top of the bridge supporting plate, a jack is fixedly connected to the bottom of the lip plate, a jack base is fixedly connected to the bottom of the jack, and a fine adjustment bolt is connected to the bottom of the jack base in a threaded mode.

Preferably, the right side of the body of the boarding bridge is hinged with a lip plate, and the front thread on the left side of the lip plate is connected with a fastening bolt, so that workers can transport conveniently.

Preferably, the number of the fastening bolts is two, and the left back of each fastening bolt is in threaded connection with the bridge body of the boarding bridge, so that the stability of the buffer connecting plate is improved.

Preferably, the bottom swing joint of the bridge body of the boarding bridge has a bridge body backup pad, and the middle bottom of the bridge body of the boarding bridge is fixedly connected with a bridge body connecting seat, so that the working efficiency of the device is improved.

Preferably, the buffering connecting plate is fixedly connected to the top of the right side of the dock leveler base, and the movable cavity of the buffering connecting rod is formed in the bottom of the inside of the buffering connecting plate, so that the stability of the device is improved.

Preferably, there is the space bottom of axle body backup pad, and the right side swing joint of buffering connecting plate has the jack, and the device of being convenient for carries out effectual buffering, the effectual cushioning effect that improves the device.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this fixed stable portable hydraulic pressure bridge of ascending a vehicle is provided with the fine setting bolt, will ascend a vehicle bridge body jack-up through the hydraulic lifting rod to with the same horizontal plane of truck, place the lip on the sweep of truck this moment, the jack contact ground this moment, if when the ground is not steady, the stability that the jack was adjusted through the fine setting bolt to the shell has increased the device's stability simultaneously.

(2) This fixed stable portable hydraulic pressure bridge of ascending a vehicle is provided with the buffering connecting plate, will cushion the connecting plate through fastening bolt and drink bridge body and lip board threaded connection, when the device began the during operation, when the thing removed to buffering connecting plate department, the bridge body backup pad had a decurrent effort, carried decurrent effort to buffer spring department through the buffering connecting rod this moment, increased the device's buffering effect simultaneously, improved the device fastness greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the buffer connecting plate taken from FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1 step on axle body, 2 round pin axles, 3 step on axle bases, 4 universal brake truckle connecting seats, 5 universal brake truckles, 6 hydraulic lifting rod, 7 axle body connecting seats, 8 buffering connecting plates, 9 fastening bolts, 10 axle body backup pads, 11 buffering connecting rods, 12 buffer springs, 13 lip plates, 14 jacks, 15 jack bases, 16 fine tuning bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixed and stable mobile hydraulic dock leveler comprises a dock leveler body 1, a lip plate 13 is hinged on the right side of the dock leveler body 1, a fastening bolt 9 is connected with the front face of the left side of the lip plate 13 in a threaded manner, a dock leveler supporting plate 10 is movably connected with the bottom of the dock leveler body 1, a dock leveler connecting seat 7 is fixedly connected with the middle bottom of the dock leveler body 1, a pin shaft 2 is movably connected with the inside of the left end of the dock leveler body 1, a dock leveler base 3 is movably connected with the front face of the pin shaft 2, a buffer connecting plate 8 is fixedly connected with the top of the right side of the dock leveler base 3, a buffer connecting rod moving cavity is arranged at the inner bottom of the buffer connecting plate 8, a universal brake caster connecting seat 4 is fixedly connected with the bottom of the dock leveler base 3, a universal brake caster 5 is movably connected with the bottom of the universal brake caster connecting seat 4, and a hydraulic lifting rod 6 is hinged with the top of the right side of the middle of the dock leveler base 3, the top of the hydraulic lifting rod 6 is hinged with a bridge body connecting seat 7, the right side of the hydraulic lifting rod 6 is movably connected with a buffering connecting plate 8, the buffering connecting plate 8 is in threaded connection with a boarding bridge body 1 and a lip plate 13 through a fastening bolt 9, when the device starts to work, when an object moves to the buffering connecting plate 8, the bridge body supporting plate 10 has a downward acting force, the downward acting force is conveyed to a buffering spring 12 through a buffering connecting rod 11 at the moment, the buffering effect of the device is increased, the firmness of the device is greatly improved, the top of the buffering connecting plate 8 is in threaded connection with the fastening bolt 9, the number of the fastening bolts 9 is two, the left back of the fastening bolt 9 is in threaded connection with the boarding bridge body 1, the bottom of the fastening bolt 9 is movably connected with the bridge body supporting plate 10, a gap is formed at the bottom of the bridge body supporting plate 10, and the device is convenient for effective buffering, effectual improvement the device's buffering effect, the right side swing joint of buffering connecting plate 8 has jack 14, the bottom fixedly connected with buffering connecting rod 11 of pontic backup pad 10, the bottom fixedly connected with buffer spring 12 of buffering connecting rod 11, the top right side swing joint of pontic backup pad 10 has lip 13, the bottom fixedly connected with jack 14 of lip 13, the bottom fixedly connected with jack base 15 of jack 14, the bottom threaded connection of jack base 15 has fine setting bolt 16, will step on the same horizontal plane of pontic 1 jack-up with the truck through hydraulic lifting rod 6, place lip 13 on the sweep of truck this moment, jack 14 contacts ground this moment, if the ground is not steady, the shell passes through fine setting bolt 16 and adjusts the stability of jack 14, the device's stability has been increased simultaneously.

The working principle is as follows: when the fixed and stable movable hydraulic dock leveler is used, the device is moved to a working place through universal brake trundles 5, then a dock leveler body 1 is jacked to the same horizontal plane with a truck through a hydraulic lifting rod 6, a lip plate 13 is placed on a truck board, a jack 14 is contacted with the ground, if the ground is not stable, the stability of the jack 14 is adjusted through a fine adjustment bolt 16 by a shell, meanwhile, the stability of the device is improved, the buffer connecting plate 8 is in threaded connection with the bridge body 1 of the boarding bridge and the lip 13 through the fastening bolt 9, when the device began the during operation, when the article removed 8 departments of buffering connecting plate, the bridge body backup pad 10 had a decurrent effort, carried decurrent effort to buffer spring 12 department through buffering connecting rod 11 this moment, had increased the device's buffering effect simultaneously, had improved the device fastness greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed stable portable hydraulic pressure dock leveler, includes dock leveler axle body (1), its characterized in that: the inner part of the left end of the boarding bridge body (1) is movably connected with a pin shaft (2), the front of the pin shaft (2) is movably connected with a boarding bridge base (3), the bottom of the boarding bridge base (3) is fixedly connected with a universal brake caster connecting seat (4), the bottom of the universal brake caster connecting seat (4) is movably connected with a universal brake caster (5), the top of the right side of the middle part of the boarding bridge base (3) is hinged with a hydraulic lifting rod (6), the top of the hydraulic lifting rod (6) is hinged with a bridge body connecting seat (7), the right side of the hydraulic lifting rod (6) is movably connected with a buffer connecting plate (8), the top of the buffer connecting plate (8) is in threaded connection with a fastening bolt (9), the bottom of the fastening bolt (9) is movably connected with a bridge body supporting plate (10), and the bottom of the bridge body supporting plate (10) is fixedly connected with a buffer connecting rod (11), the bottom fixedly connected with buffer spring (12) of buffering connecting rod (11), the top right side swing joint of pontic backup pad (10) has lip (13), the bottom fixedly connected with jack (14) of lip (13), the bottom fixedly connected with jack base (15) of jack (14), the bottom threaded connection of jack base (15) has fine setting bolt (16).

2. The stationary stable mobile hydraulic dock leveler of claim 1, wherein: the right side of the boarding bridge body (1) is hinged with a lip plate (13), and the front side of the left side of the lip plate (13) is in threaded connection with a fastening bolt (9).

3. The stationary stable mobile hydraulic dock leveler of claim 1, wherein: the number of the fastening bolts (9) is two, and the left back of each fastening bolt (9) is in threaded connection with the boarding bridge body (1).

4. The stationary stable mobile hydraulic dock leveler of claim 1, wherein: the bottom of the boarding bridge body (1) is movably connected with a bridge body supporting plate (10), and the middle bottom of the boarding bridge body (1) is fixedly connected with a bridge body connecting seat (7).

5. The stationary stable mobile hydraulic dock leveler of claim 1, wherein: the top of the right side of the dock leveler base (3) is fixedly connected with a buffer connecting plate (8), and the bottom inside the buffer connecting plate (8) is provided with a buffer connecting rod movable cavity.

6. The stationary stable mobile hydraulic dock leveler of claim 1, wherein: a gap is formed at the bottom of the bridge body supporting plate (10), and a jack (14) is movably connected to the right side of the buffer connecting plate (8).