CN214570511U - Wiring harness arranged on forklift gantry and three-way forklift - Google Patents

Abstract

The utility model discloses a arrange pencil and three-dimensional fork truck on fork truck portal, be connected with the jaw subassembly including one end, the other end pass behind the portal with car body connection's jaw pencil assembly, one section setting that the jaw pencil assembly is located the side and moves on the frame is on the tow chain subassembly, the tow chain subassembly passes through the tow chain line board and fixes on the side moves the frame. The utility model provides a jaw motor pencil cable is not direct on portal loose pulley assembly's pulley, but wear to establish among the rubber hydraulic hose, and surround the pulley setting, avoid the pencil cable to receive when the portal rises to rise and drags, when the portal rises to rise and descends, rubber hydraulic hose bears the tensile force, motor pencil cable only along with the motion of rubber hydraulic hose and does not bear the force, the life of jaw motor pencil has been promoted greatly, because of the portal when reducing three-dimensional fork truck operation, the pencil fracture that causes to dragging of jaw motor pencil such as balladeur train.

Description

Wiring harness arranged on forklift gantry and three-way forklift

Technical Field

The utility model relates to a fork truck pencil equipment technical field specifically is a pencil and three-way fork truck of arranging on fork truck portal.

Background

Modern logistics industry develops rapidly, and fork truck is the main force army of logistics industry and is being responsible for important task, and the fork truck industry is not restricted to traditional material handling and stack to present day, and storage class fork truck develops rapidly, and narrow tunnel, the intensive storage mode of high goods shelves have always been the mainstream direction of china's storage industry simultaneously, and three-way fork truck just adapts to the excellent selection of this kind of storage mode, and it is this kind of intensive storage mode has decided that lateral shift and rotation function are extremely important for three-way fork truck when stacking goods also. Except that traditional use hydraulic motor realizes that three-dimensional fork truck sideshift and rotation function, use motor drive three-dimensional fork truck to realize that the sideshift moves and rotation function stability more and smooth-going. The motor is used for driving to realize the functions of lateral movement and rotation of the three-way forklift, and the fork head component and the forklift body are connected and communicated by using the corresponding wire harness so that an operator can conveniently operate the functions of lateral movement and rotation of the three-way forklift at a driving position. A gantry system is arranged between a fork head of the three-way forklift and an automobile body for blocking, a fork head motor wire harness cannot be directly connected with an automobile body component, the motor wire harness needs to detour behind the gantry system and is connected with the automobile body, and the motor wire harness detours through a pulley on the gantry to realize the communication between the motor wire harness and the automobile body component after the lifting and descending follow-up of the gantry.

The common method is that a fork head motor wire harness is led out from a drag chain and then directly bypasses a pulley assembly of a front lifting cylinder and a pulley assembly on a middle door frame, the motor wire harness is led into a vehicle body system after bypassing of the pulley assembly, and an operator can complete the operation of the lateral movement and rotation functions of the three-way forklift at a driving position. However, in the process of lifting operation of the three-way forklift, the motor wire harness is not protected, so that frequent stretching is inevitably carried out, the service life of the motor wire harness cable is influenced after the motor wire harness cable is pulled by force, and finally the cable is broken.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a arrange pencil and three-dimensional fork truck on fork truck portal to solve the problem of proposing 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 arrange pencil on fork truck portal, includes that one end is connected, one section arranges on the portal, the other end again with car connection's fork head pencil assembly with the fork head subassembly, one section setting that fork head pencil assembly is located the side and moves on the frame is in the tow chain subassembly, the tow chain subassembly passes through the tow chain line board to be fixed on the side moves the frame, one section that fork head pencil assembly is located on the portal is worn to establish in the rubber hydraulic pipe, the rubber hydraulic pipe encircles and sets up on the loose pulley assembly who goes up and down with the portal synchronization.

Preferably, the fork head wire harness assembly is fixed at the wire inlet and the wire outlet of the rubber hydraulic pipe through adhesive tapes and is fixedly connected with the door frame or the vehicle body through pipe clamps.

Preferably, the rubber hydraulic pipe is a hollow single-layer rubber pipe, and is low in elongation and not easy to deform under stress.

The application still provides a three-way fork truck, include the aforesaid a pencil of arranging on fork truck portal.

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

the utility model provides a jaw motor pencil cable is not direct on portal loose pulley assembly's pulley, but wear to establish among the rubber hydraulic hose, and surround the pulley setting, avoid the pencil cable to receive when the portal rises to rise and drags, when the portal rises to rise and descends, rubber hydraulic hose bears the tensile force, motor pencil cable only along with the motion of rubber hydraulic hose and does not bear the force, the life of jaw motor pencil has been promoted greatly, because of the portal when reducing three-dimensional fork truck operation, the balladeur train etc. breaks to the pencil that drags of jaw motor pencil and causes, cause the unable controlled condition of jaw part action, the security and the reliability of three-dimensional fork truck stack operation have been improved greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another angle structure of the present invention;

fig. 3 is the trend schematic diagram of the fork harness assembly of the present invention located on the whole vehicle body.

In the figure: 1 jaw pencil assembly, 2 tow chain subassemblies, 3 tow chain line boards, 4 rubber hydraulic pressure pipes, 5 loose pulley subassemblies, 6 pipe strap, 7 connecting plates.

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:

the utility model provides a arrange pencil on fork truck portal, be connected with the jaw subassembly including one end, one section is arranged on the portal, the other end again with car connection's jaw pencil assembly 1, jaw pencil assembly 1 is located one section setting on the side frame of moving and is in tow chain subassembly 2, tow chain subassembly 2 passes through tow chain line board 3 to be fixed on the side frame of moving, jaw pencil assembly 1 is located one section on the portal and wears to establish in rubber hydraulic pressure pipe 4, later on around play to rise jar loose pulley assembly 5 in the front, loose pulley assembly 5 keeps synchronous elevating movement with the portal, after fork pencil assembly 1 encircles preceding play to rise jar loose pulley assembly 5, be connected with the portal through pipe strap 6 and connecting plate 7, later on encircleing portal smooth pulley assembly 5, last and car body electrical apparatus electric connection.

Rubber hydraulic pressure pipe 4 is cavity individual layer rubber tube, and the elongation is low and atress non-deformable, can not take place during the atress because of the permanent tensile deformation rubber hydraulic pressure pipe 4 that causes deviate from in portal loose pulley assembly 5 the condition, guarantees that rubber hydraulic pressure pipe 4 can be reliable slides in portal loose pulley assembly 5.

The application still provides a three-way fork truck, including the aforesaid a arrange pencil on fork truck portal, because of fork truck portal system's existence, the motor pencil cable of jaw part need rise with the portal and descend the linkage, the motor pencil cable is direct around on the pulley, easily cause because of the pencil fracture problem that the pencil cable atress dragged the initiation, fork truck rises to rise to the high position and gets when the operation is got in the fork, if the pencil cable fracture takes place, the operator will not make the operation that the side was moved and is rotatory to the jaw part, also will bring very big difficulty to the maintenance of fork truck pencil when the high position rises simultaneously. After the wire harness of the forklift is broken, if an operator carelessly lifts and descends or runs the forklift forwards and backwards, the safety accidents that goods fall or even the goods shelf overturns due to the fact that the forklift collides with the goods shelf can occur. In the technical scheme of the embodiment, the fork head wiring harness assembly 1 penetrates through the hollow rubber hydraulic pipe 4, meanwhile, wiring harnesses at the wire inlet and the wire outlet of the rubber hydraulic pipe 4 are bound and fixed by using adhesive tapes, pulling of wiring harness cables in the rubber hydraulic pipe 4 when a bridge frame at the fork head acts on a sliding frame is avoided, the rubber hydraulic pipe 4 is lifted and descended together with a portal in the pulley assembly 5 when the portal is lifted and descended, the rubber hydraulic pipe 4 bypasses the portal system when the portal is lifted and descended, the rubber hydraulic pipe 4 is stressed and stretched in the whole process, the wiring harnesses arranged in the rubber hydraulic pipe 4 are not stressed, the cables can be protected, the service life of the cables is greatly prolonged, and the safety and the reliability of three-way forklift stacking operation are improved.

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 (4)

1. The utility model provides a arrange pencil on fork truck portal, include that one end is connected, one section arranges on the portal, the other end again with car connection's fork pencil assembly (1), its characterized in that with the fork head subassembly: one section of the fork head wire harness assembly (1) located on the side moving frame is arranged in the drag chain assembly (2), the drag chain assembly (2) is fixed on the side moving frame through the drag chain wire board (3), one section of the fork head wire harness assembly (1) located on the door frame penetrates through a rubber hydraulic pipe (4), and the rubber hydraulic pipe (4) is arranged on a pulley assembly (5) which is synchronously lifted with the door frame in a surrounding mode.

2. The wiring harness as claimed in claim 1, wherein: the fork head wire harness assembly (1) is fixed at the wire inlet and the wire outlet of the rubber hydraulic pipe (4) through adhesive tapes and is fixedly connected with the door frame or the vehicle body through a pipe clamp (6).

3. A wiring harness for placement on a forklift mast as claimed in claim 2, wherein: the rubber hydraulic pipe (4) is a hollow single-layer rubber pipe, and is low in elongation and not easy to deform under stress.

4. A three-way forklift, its characterized in that: a wiring harness for placement on a forklift mast comprising any one of claims 1 to 3.

Images