CN218088009U

CN218088009U - Fixed hydraulic lifting boarding bridge

Info

Publication number: CN218088009U
Application number: CN202221872031.2U
Authority: CN
Inventors: 王四彬
Original assignee: Jinan Weili Lifting Machinery Co ltd
Current assignee: Jinan Weili Lifting Machinery Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-20
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a hydraulic pressure goes up and down to step on axle technical field, and discloses a fixed hydraulic pressure goes up and down to step on axle, including chassis, protection mechanism and bridge plate, the bridge plate sets up in the top of chassis, protection mechanism sets up in the upper surface of bridge plate, protection mechanism includes first curb plate, device board. This fixed hydraulic pressure lift dock leveler, through the front and back side at the upper surface of bridge plate, it can effectively prevent that the vehicle from dashing out the bridge floor to set up first curb plate and second curb plate respectively, the security of dock leveler has been improved, the impact force when the protection machanism that sets up on its curb plate can cushion vehicle and curb plate scraping simultaneously, when the vehicle collides first curb plate, its first rubber slab receives the collision of two vehicles and removes forward, the buffer spring pressurized of its first curb plate back setting produces buffering elasticity, impact force when buffering first rubber slab and two vehicles scraping, and then reach the guard action to first curb plate and vehicle, the practicality of fixed hydraulic pressure lift dock leveler has been improved.

Description

Fixed hydraulic lifting boarding bridge

Technical Field

The utility model relates to a hydraulic pressure lift dock leveler technical field specifically is a fixed hydraulic pressure lift dock leveler.

Background

The hydraulic loading and unloading bridge is a special auxiliary device for realizing the rapid loading and unloading of goods, a bridge is erected between a truck and a goods platform of a storehouse by the aid of a height adjusting function of the hydraulic loading and unloading bridge, and carrying vehicles such as forklifts can directly drive into the truck through the hydraulic loading and unloading bridge to load and unload goods in batches. By means of the hydraulic dock leveler, the forklift can directly drive into the automobile container to carry out batch loading and unloading operation. Only need one-man operation, do not need power supply, can realize the safe fast loading and unloading of goods, can alleviate intensity of labour, can improve the loading and unloading operating efficiency again at double for material circulation speed obtains bigger economic benefits, divides portable hydraulic pressure dock leveler and fixed hydraulic pressure dock leveler. A fixed hydraulic loading bridge mainly plays a role in a bridge erected between a cargo bed and a transport vehicle. The forklift can conveniently drive to achieve the purpose of loading and unloading goods.

At present, the edge of a bridge plate of the existing fixed hydraulic lifting dock leveler is not provided with a protection plate, so that the vehicle runs and has the risk of rushing out of the bridge deck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed hydraulic pressure lift 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: the utility model provides a fixed hydraulic pressure lift dock leveler, includes chassis, protection mechanism and bridge plate, the bridge plate sets up in the top of chassis, protection mechanism sets up in the upper surface of bridge plate.

The protection mechanism comprises a first side plate and a device plate, the device plate is fixedly installed on the back face of the first side plate, a jack is formed in the front face of the first side plate, a buffering column is inserted inside the jack, a column body of the buffering column is sleeved with a buffering spring, a first rubber plate is fixedly installed at the rear end of the buffering column, and a limiting block is fixedly installed at the front end of the buffering column.

Preferably, a first limit groove is formed in the back face of the first side plate, the buffer spring is fixedly installed in the first limit groove, a second limit groove is formed in the back face of the first rubber plate, the buffer spring is fixedly installed in the second limit groove, the first limit groove and the second limit groove can limit the buffer spring, and the phenomenon that the buffer spring is displaced in the using process is avoided.

Preferably, the first side plate is fixedly installed at the front end of the upper surface of the bridge plate, a limiting sliding groove is formed in the left wall of the inner wall of the device plate, a limiting sliding block is connected to the inner portion of the limiting sliding groove in a sliding mode, the limiting sliding block is fixedly installed on the front face of the first rubber plate, the limiting sliding groove and the limiting sliding block are arranged to play a limiting role on the first rubber plate, and the first rubber plate is prevented from being separated from the back face of the device plate.

Preferably, the quantity of limit slide is two, its two limit slide respectively fixed mounting at the positive left end and the positive right-hand member of first rubber slab, its limit slide can play the limiting displacement to the rubber slab.

Preferably, the front fixed mounting of first curb plate has the gusset plate, the upper surface of decking is provided with anti-skidding line, and the frictional force of decking surface and wheel contact can be improved in the setting of anti-skidding line, prevents that the phenomenon that the vehicle skidded from appearing in the rainy day.

Preferably, the right end of the upper surface of the underframe is fixedly provided with a support frame, the upper end of the support frame is hinged to the right end of the bottom of the bridge plate through a pin shaft, the upper surface of the underframe is hinged to a lifting oil cylinder through a pin shaft, the telescopic end of the lifting oil cylinder is hinged to the bottom of the bridge plate through a pin shaft, and the support frame can support the right end of the bridge plate.

Preferably, the rear end of the upper surface of the bridge plate is fixedly provided with a second side plate, the front surface of the second side plate is provided with a second rubber plate, the second side plate and the second rubber plate are arranged to protect the vehicle, the vehicle is prevented from rushing out of the bridge from the side surface, and the safety of the bridge is improved.

Compared with the prior art, the utility model provides a fixed hydraulic pressure lift dock leveler. The method has the following beneficial effects:

this fixed hydraulic pressure lift dock leveler, through the front and back side at the upper surface of bridge plate, it can effectively prevent that the vehicle from dashing out the bridge floor to set up first curb plate and second curb plate respectively, the security of dock leveler has been improved, the impact force when the protection machanism that sets up on its curb plate can cushion vehicle and curb plate scraping simultaneously, when the vehicle collides first curb plate, its first rubber slab receives the collision of two vehicles and removes forward, the buffer spring pressurized of its first curb plate back setting produces buffering elasticity, impact force when buffering first rubber slab and two vehicles scraping, and then reach the guard action to first curb plate and vehicle, the practicality of fixed hydraulic pressure lift dock leveler has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the top view cross section of the first side plate of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a chassis; 2. a protection mechanism; 201. a first side plate; 202. a jack; 203. a limiting block; 204. a first rubber sheet; 205. a buffer column; 206. a buffer spring; 207. a mounting plate; 3. a bridge plate; 4. a support frame; 5. a lift cylinder; 6. a reinforcing plate; 7. anti-skid lines; 8. a second side plate; 9. a second rubber sheet; 10. a limiting chute; 11. and a limiting sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fixed hydraulic pressure lift dock leveler, includes chassis 1, protection machanism 2 and bridge plate 3, and bridge plate 3 sets up in the top of chassis 1, and protection machanism 2 sets up in the upper surface of bridge plate 3.

The protection mechanism 2 comprises a first side plate 201 and a device plate 207, the device plate 207 is fixedly installed on the back of the first side plate 201, a jack 202 is formed in the front of the first side plate 201, a buffer column 205 is inserted into the jack 202, a column of the buffer column 205 is sleeved with a buffer spring 206, a first rubber plate 204 is fixedly installed at the rear end of the buffer column 205, and a limiting block 203 is fixedly installed at the front end of the buffer column 205.

The back of the first side plate 201 is provided with a first limit groove, the buffer spring 206 is fixedly arranged in the first limit groove, the back of the first rubber plate 204 is provided with a second limit groove, the buffer spring 206 is fixedly arranged in the second limit groove, the arrangement of the first limit groove and the second limit groove can limit the buffer spring 206, the phenomenon that the buffer spring 206 shifts during use is avoided, the first side plate 201 is fixedly arranged at the front end of the upper surface of the bridge plate 3, the left wall of the inner wall of the device plate 207 is provided with a limit chute 10, the inner part of the limit chute 10 is connected with a limit slider 11 in a sliding manner, the limit slider 11 is fixedly arranged at the front of the first rubber plate 204, the arrangement of the limit chute 10 and the limit slider 11 can limit the first rubber plate 204, the first rubber plate 204 is prevented from separating from the back of the device plate 207, the number of the limit sliders 11 is two, the two limit sliders 11 are respectively fixedly arranged at the left end and the front end of the front of the first rubber plate 204, the limit slider 11 can limit slider to the front end of the front of the bridge plate 3, the right end of the support frame 3 is hinged to the upper end of the lifting cylinder 4, the lifting cylinder 3, the lifting cylinder 4 is arranged on the upper surface of the upper end of the lifting cylinder 3, the lifting cylinder 4 of the lifting cylinder 3, the lifting cylinder 3 is arranged to prevent the lifting cylinder from slipping of the lifting cylinder from slipping, the front of the second side plate 8 is provided with the second rubber plate 9, the second side plate 8 and the second rubber plate 9 can protect a vehicle, the vehicle is prevented from rushing out of a boarding bridge from the side, the safety of the boarding bridge is improved, the first side plate 201 and the second side plate 8 are arranged on the front side and the rear side of the upper surface of the bridge plate 3 respectively, the vehicle can be effectively prevented from rushing out of a bridge floor, the safety of the boarding bridge is improved, meanwhile, the protection mechanism 2 arranged on the side plates can buffer impact force generated when the vehicle scrapes the side plates, when the vehicle collides with the first side plate 201, the first rubber plate 204 is collided by two vehicles to move forwards, the buffer spring 206 arranged on the back of the first side plate 201 is pressed to generate buffer elastic force, fixed impact force generated when the first rubber plate 204 scrapes the two vehicles is buffered, the protection effect on the first side plate 201 and the vehicle is further achieved, and the practicability of the hydraulic lifting boarding bridge is improved.

In the actual operation process, when the device is used, the first side plate 201 and the second side plate 8 are respectively arranged on the front side and the rear side of the upper surface of the bridge plate 3, so that a vehicle can be effectively prevented from rushing out of a bridge floor, the safety of the boarding bridge is improved, meanwhile, the protection mechanism 2 arranged on the side plates can buffer the impact force generated when the vehicle scrapes the side plates, when the vehicle collides with the first side plate 201, the first rubber plate 204 is collided by the vehicles and moves forwards, the buffer spring 206 arranged on the back surface of the first side plate 201 is pressed to generate buffer elastic force, the impact force generated when the first rubber plate 204 scrapes the vehicles is buffered, the protection effect on the first side plate 201 and the vehicle is further achieved, and the practicability of the fixed hydraulic lifting boarding bridge is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a fixed hydraulic pressure lift dock leveler, includes chassis (1), protection machanism (2) and bridge plate (3), its characterized in that: the bridge plate (3) is arranged above the underframe (1), and the protection mechanism (2) is arranged on the upper surface of the bridge plate (3);

protection machanism (2) include first curb plate (201), device board (207) fixed mounting is in the back of first curb plate (201), jack (202) have been seted up in the front of first curb plate (201), the inside grafting of jack (202) has buffering post (205), buffer spring (206) have been cup jointed to the cylinder of buffering post (205), the rear end fixed mounting of buffering post (205) has first rubber slab (204), the front end fixed mounting of buffering post (205) has stopper (203).

2. The stationary hydraulic lift dock leveler of claim 1, wherein: the back of the first side plate (201) is provided with a first limiting groove, the buffer spring (206) is fixedly installed in the first limiting groove, the back of the first rubber plate (204) is provided with a second limiting groove, and the buffer spring (206) is fixedly installed in the second limiting groove.

3. The fixed hydraulic lift dock leveler of claim 1, wherein: first curb plate (201) fixed mounting is in the upper surface front end of bridge plate (3), spacing spout (10) have been seted up to the inner wall left wall of device board (207), the inside sliding connection of spacing spout (10) has spacing slider (11), spacing slider (11) fixed mounting is in the front of first rubber slab (204).

4. The stationary hydraulic lift dock leveler of claim 3, wherein: the number of the limiting slide blocks (11) is two, and the two limiting slide blocks (11) are fixedly arranged at the front left end and the front right end of the first rubber plate (204) respectively.

5. The stationary hydraulic lift dock leveler of claim 1, wherein: the front surface of the first side plate (201) is fixedly provided with a reinforcing plate (6), and the upper surface of the bridge plate (3) is provided with anti-skidding threads (7).

6. The stationary hydraulic lift dock leveler of claim 1, wherein: the lifting oil cylinder is characterized in that a supporting frame (4) is fixedly mounted at the right end of the upper surface of the underframe (1), the upper end of the supporting frame (4) is hinged to the right end of the bottom of the bridge plate (3) through a pin shaft, a lifting oil cylinder (5) is hinged to the upper surface of the underframe (1) through a pin shaft, and the telescopic end of the lifting oil cylinder (5) is hinged to the bottom of the bridge plate (3) through a pin shaft.

7. The stationary hydraulic lift dock leveler of claim 1, wherein: the rear end of the upper surface of the bridge plate (3) is fixedly provided with a second side plate (8), and the front surface of the second side plate (8) is provided with a second rubber plate (9).