CN219726062U - Positioning tool for forklift portal shaft head installation - Google Patents

Abstract

The utility model relates to the technical field of positioning tools and discloses a positioning tool for forklift mast head installation, which comprises a box body and a base, wherein the base is arranged at the bottom of the box body, two sides of the front end surface of the box body are connected with split box doors through hinges, a controller is arranged on the left side wall of the box body, an isolation box is arranged at the top end of the inside of the box body, an electric push rod is arranged in the isolation box, the push rod of the electric push rod penetrates through the bottom of the isolation box to be connected with a fixed plate under the isolation box, and a separation frame body is arranged at the bottom of the fixed plate. According to the utility model, through arranging the isolation box, the electric push rod, the fixed plate, the screw, the nut seat and the positioning rod and utilizing the interaction between the isolation box, the electric push rod, the fixed plate, the screw, the nut seat and the positioning rod, the device can be adjusted in use height, so that the shaft heads with different heights can be conveniently installed, the shaft heads with different diameters can be conveniently installed, and the application range is enlarged.

Description

Positioning tool for forklift portal shaft head installation

Technical Field

The utility model relates to the technical field of positioning tools, in particular to a positioning tool for forklift portal shaft head installation.

Background

The forklift gantry is a main bearing structure of a forklift fetching device. The mechanism for lifting the cargo, also called a mast. The shaft head also refers to two ends of a shaft in the field of industrial equipment, the shaft is a mechanical part which supports and rotates together with a rotating part to transmit motion, torque or bending moment, the shaft is generally in a metal round rod shape, each section can have different diameters, and the part which performs rotation motion in the machine is arranged on the shaft. The two end parts of the shaft are commonly called as shaft heads, the forklift mast can be abstracted into a plurality of moving pairs, the moving pairs of the forklift mast are composed of main rollers, measuring rollers, channel steel, shaft heads and sliding blocks, and when the forklift mast shaft heads are installed, the positioning tool is recycled, so that the installation efficiency is improved.

Through retrieving, chinese patent publication No. CN210232806U discloses a location frock for installation of fork truck portal spindle nose, location frock includes: the quick-release mechanism comprises a quick-release locking mechanism, a baffle and a rod piece, wherein one end of the rod piece is rotationally connected with the quick-release locking mechanism, a slot hole is formed in the baffle, and the rod piece penetrates through the slot hole and can move up and down along the slot hole.

Foretell location frock, when using, can't carry out the regulation of using the height to the device, lead to being inconvenient for installing the spindle nose of co-altitude to can not install the spindle nose of different diameter sizes, application range is narrow, therefore the location frock that is used for fork truck portal spindle nose to install is urgent needs one kind to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a positioning tool for mounting a forklift portal shaft head, which solves the problems that when the positioning tool is used, the device cannot be adjusted in use height, so that shaft heads with different heights cannot be mounted conveniently, shaft heads with different diameters cannot be mounted, and the application range is narrow.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a location frock for installation of fork truck portal spindle nose, includes box and base, the bottom of box is provided with the base, there is the split chamber door preceding terminal surface both sides of box through hinged joint, be provided with the controller on the left side wall of box, the inside top of box is provided with the baffle box, the inside of baffle box is provided with electric putter, electric putter's push rod passes the bottom of baffle box and is connected with the fixed plate under, the bottom of fixed plate is provided with the partition framework, the guide opening has been seted up to the bottom of partition framework, the inside level of partition framework is provided with the screw rod, be connected with the nut seat through the nut on the screw rod, the bottom of nut seat is connected with the locating lever, the inside bottom of box is provided with the workstation, the top intermediate department of workstation sets up flutedly, the inside bottom of the groove is provided with the reference column, the lower extreme of locating lever passes the guide opening, the right-hand member of screw rod wears the partition framework and is connected with the motor through the shaft coupling.

Preferably, the number of the guide openings is two, and the two guide openings are symmetrically arranged on the left and right axes of the partition frame body.

Preferably, the number of the nut seats and the positioning rods is two, and the nut seats and the positioning rods are symmetrically arranged on the left and right sides of the screw rod.

Preferably, the shape of the groove is a circular structure.

Preferably, the screw thread on the screw rod is in double-head reverse screw thread arrangement.

Preferably, the width of the guide opening is the same as the diameter of the positioning rod, and the shape of the positioning rod is a Z-shaped structure.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through arranging the isolation box, the electric push rod, the fixed plate, the screw, the nut seat and the positioning rod and utilizing the interaction between the isolation box, the electric push rod, the fixed plate, the screw, the nut seat and the positioning rod, the device can be adjusted in use height, so that the shaft heads with different heights can be conveniently installed, the shaft heads with different diameters can be conveniently installed, and the application range is enlarged.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

fig. 3 is a schematic view of the bottom structure of the partition frame of the present utility model.

In the figure: 1. a case; 2. a base; 3. a hinge; 4. a box door is opened oppositely; 5. an isolation box; 6. a controller; 7. a fixing plate; 8. a partition frame; 9. a screw; 10. a nut seat; 11. a positioning rod; 12. a work table; 13. a groove; 14. positioning columns; 15. a guide opening; 16. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The drawings are for illustrative purposes only, are schematic representations, not physical drawings, and are not to be construed as limiting the patent, and in order to better illustrate the specific embodiments of the utility model, certain components in the drawings are omitted, enlarged or reduced, and do not represent the size of the actual product, different kinds of cross-sectional lines in the drawings are not marked according to national standards, nor are materials of the components required, and cross-sectional views of the components in the drawings are distinguished, so that it is understood by those skilled in the art that certain well-known structures, components and descriptions thereof may be omitted in the drawings, and all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the utility model based on the embodiments in the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, movably connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two members. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a positioning tool for installing forklift mast shaft heads comprises a box body 1 and a base 2, wherein the base 2 is arranged at the bottom of the box body 1, two sides of the front end surface of the box body 1 are connected with a split box door 4 through a hinge 3, a controller 6 is arranged on the left side wall of the box body 1, an isolation box 5 is arranged at the top end of the inside of the box body 1, an electric push rod 16 is arranged in the isolation box 5, and the mutual matching effect between the electric push rod 16 and the isolation box 5 is utilized, so that the device can be adjusted in use height, so as to be convenient for installing shaft heads with different heights, the push rod of the electric push rod 16 penetrates through the bottom of the isolation box 5 to be connected with a fixing plate 7 under the isolation box 5, a separation box 8 is arranged at the bottom of the fixing plate 7, a guide opening 15 is formed at the bottom of the separation box 8, a screw 9 is horizontally arranged in the separation box 8, a nut seat 10 is connected on the screw 9 through a nut, the bottom of the nut seat 10 is connected with the positioning rod 11, and the mutual matching action between the positioning rod 11 and the positioning rod is utilized, so that the spindle heads with different diameters can be installed, the application range is enlarged, the bottom end inside the box body 1 is provided with a workbench 12, the middle part of the top of the workbench 12 is provided with a groove 13, the bottom in the groove of the groove 13 is provided with a positioning column 14, the right end of the screw 9 passes through the separation frame 8 and is connected with the motor 17 through a coupling, the lower end of the positioning rod 11 passes through the guide openings 15, the number of the guide openings 15 is two, the two guide openings 15 are symmetrically arranged in left and right axes relative to the separation frame 8, the number of the nut seat 10 and the positioning rod 11 are symmetrically arranged in left and right axes relative to the screw 9, the shape of the groove 13 is of a circular structure, the screw on the screw 9 is provided with double-head reverse screw threads, the width of the guide opening 15 is the same as the diameter of the positioning rod 11, the shape of the positioning rod 11 is a Z-shaped structure, and the number of the electric push rods 16 is two.

The working principle and the using flow of the utility model are as follows: firstly, the opposite opening door 4 is opened through the hinges 3 on two sides, then, the forklift portal shaft sleeve is arranged on the positioning column 14 in the groove 13 of the workbench 12 in a sleeved mode, at the moment, the two electric push rods 16 are started to drive the whole on the fixing plate 7 to move downwards, so that the two positioning rods 11 are driven to move downwards, further, the two positioning rods 11 are inserted into the mounting holes of forklift portal shaft heads, the height of the device can be adjusted through the arrangement of the electric push rods 16 so as to be convenient for mounting shaft heads with different heights, then, the motor 17 is started to drive the screw 9 to rotate, because the threads on the screw 9 are in double-head reverse thread arrangement, when the screw 9 rotates, the two nut seats 10 are driven by two nuts to move backwards, the two nut seats 10 are driven by two positioning rods 11 to move backwards, so that the inner side walls of the mounting holes of the forklift portal shaft heads of the two positioning rods 11 can be adjusted, the shaft heads with different diameters can be mounted, and the application range is enlarged, and the prior art which is not described in detail in the specification belongs to the prior art.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

Claims (6)

1. A location frock for installation of fork truck portal spindle nose, includes box (1) and base (2), its characterized in that: the bottom of box (1) is provided with base (2), the preceding terminal surface both sides of box (1) are connected with through hinge (3) and are folio chamber door (4), be provided with controller (6) on the left side wall of box (1), the inside top of box (1) is provided with baffle box (5), the inside of baffle box (5) is provided with electric putter (16), the push rod of electric putter (16) passes the bottom of baffle box (5) and is connected with fixed plate (7) under directly, the bottom of fixed plate (7) is provided with partition framework (8), guide opening (15) have been seted up to the bottom of partition framework (8), the inside level of partition framework (8) is provided with screw rod (9), be connected with nut seat (10) through the nut on the screw rod (9), the bottom of nut seat (10) is connected with locating lever (11), the inside bottom of box (1) is provided with workstation (12), the push rod of workstation (16) passes the bottom (13) of baffle box (5) and is provided with guide opening (13), guide post (14) are seted up to the recess (13), the right end of the screw rod (9) penetrates through the separation frame body (8) and is connected with the motor (17) through a coupler.

2. The positioning tool for forklift mast head installation according to claim 1, wherein: the number of the guide openings (15) is two, and the two guide openings (15) are symmetrically arranged on the left and right sides of the partition frame body (8).

3. The positioning tool for forklift mast head installation according to claim 1, wherein: the number of the nut seats (10) and the number of the positioning rods (11) are two, and the nut seats and the positioning rods are symmetrically arranged on the left and right sides of the screw rod (9).

4. The positioning tool for forklift mast head installation according to claim 1, wherein: the shape of the groove (13) is a circular structure.

5. The positioning tool for forklift mast head installation according to claim 1, wherein: the screw thread on the screw rod (9) is in double-head reverse screw thread arrangement.

6. The positioning tool for forklift mast head installation according to claim 1, wherein: the width of the guide opening (15) is the same as the diameter of the positioning rod (11), and the shape of the positioning rod (11) is of a Z-shaped structure.