CN220112769U - Material equipment cover fastening auxiliary fixtures that rises - Google Patents

Abstract

The utility model relates to a material equipment expansion sleeve fastening auxiliary tool, which comprises a base, wherein at least one side plate is fixedly connected to the base, a supporting groove is formed in the side plate, a clamping plate is rotatably arranged on the side plate, a limiting plate is rotatably arranged outside the side plate, and a contact wheel is rotatably arranged at the end part of the clamping plate.

Description

Material equipment cover fastening auxiliary fixtures that rises

Technical Field

The utility model relates to the technical field of auxiliary tools, in particular to a tightening auxiliary tool for a material equipment expansion sleeve.

Background

The expanding sleeve belongs to the category of mechanical general parts and is used for connecting mechanical parts of two shafts (a driving shaft and a driven shaft) in different mechanisms to rotate together so as to transmit torque. Since many fastening bolts are provided on the expansion sleeve, the fastening bolts on the expansion sleeve need to be screwed and fixed when in use, and after the shaft and the expansion sleeve are supported, the fastening bolts on the expansion sleeve need to be screwed and fixed. The conventional installation method is that the shaft rod is directly inserted into the two ends of the expansion sleeve and then placed on the table top, the position of the shaft rod is pressed and fixed by a plurality of people, and then the fastening bolt is rotated by another worker, so that more manpower is required.

To further understand the support structure of the prior art, the bulletin number is, by search: CN 216359559U discloses an auxiliary assembly support tool, which relates to the field of machine assembly technology, and comprises a workbench, a base and a mounting seat, wherein the base is glidingly arranged on the surface of the workbench, and the mounting seat is rotationally arranged on the base.

Through exploring and analyzing, the patent has the following defects in actual use:

the supporting device in the patent cannot clamp and fix the shaft rod, so that the auxiliary installation of the expansion sleeve cannot be completed.

Disclosure of Invention

Aiming at the technical problems that the prior traditional installation method is that after the shaft rod is directly inserted into two ends of the expansion sleeve, the shaft rod is placed on a table top, the position of the shaft rod is pressed and fixed by a plurality of people, and then the fastening bolt is rotated by other workers, so that more manpower is required, the shaft rod cannot be clamped and fixed by the supporting device in the prior patent, and the auxiliary installation of the expansion sleeve cannot be completed.

The technical scheme adopted by the utility model is as follows: the utility model provides a material equipment cover fastening auxiliary fixtures that rises, includes the base, at least, fixedly connected with curb plate on the base, be equipped with the supporting slot on the curb plate, it is equipped with the splint to rotate on the curb plate, the outside of curb plate rotates and is equipped with the limiting plate, the tip rotation of splint is equipped with to touch the wheel.

Further, the tip fixedly connected with fixed block of splint, fixedly connected with spring leaf on the fixed block, the bottom of touching the wheel is equipped with the constant head tank, the one end block of spring leaf is in the constant head tank.

Further, the limiting plate is of an L-shaped structure.

Further, the outside fixed mounting of curb plate has the fixing base, the pivot is installed to the fixing base internal rotation, splint and pivot fixed connection.

Further, a plurality of groups of rubber strips are fixedly arranged in the supporting grooves corresponding to the bottom ends of the clamping plates.

Further, the contact wheel is of a cam structure.

Further, the spring piece is of an arc-shaped structure.

The beneficial effects of the utility model are as follows: compared with the prior art, the clamping device has the advantages that after the shaft rods at the two ends of the expansion sleeve are supported by the supporting plates, the shaft rods are clamped and fixed by the clamping plates, so that the fastening bolts on the expansion sleeve can be conveniently screwed and fixed by the taking tool, the operation is quick and convenient, and the installation can be completed by only one worker.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model in operation;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

fig. 4 is a schematic structural view of the contact wheel in the present utility model.

Marked in the figure as: 1. a base; 2. a side plate; 3. a clamping plate; 4. a rubber strip; 5. a fixing seat; 6. a limiting plate; 7. a contact wheel; 8. a fixed block; 9. a spring piece; 10. a positioning groove; 11. and a support groove.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will be further described with reference to fig. 1-4.

In order to solve the problems in the background technology, the utility model provides the following technical scheme: auxiliary fixture for tightening expansion sleeve of material equipment.

In a specific technical scheme, the novel expansion sleeve comprises a base 1, wherein the base 1 is of a cuboid structure, at least one side plate 2 is fixedly connected to the base 1, three side plates 2 are fixedly connected to the novel expansion sleeve, supporting grooves 11 are formed in the side plates 2 in the year, and the supporting grooves 11 are of arc structures and are used for placing shaft rods on the expansion sleeve.

In order to carry out the centre gripping with the axostylus axostyle and fix, so rotate on curb plate 2 and be equipped with splint 3, the setting of the supporting slot 11 that the bottom of splint 3 corresponds is fixed and is equipped with multiunit rubber strip 4, the outside fixed mounting of curb plate 2 has fixing base 5, the pivot is installed to the 5 internal rotations of fixing base, splint 3 and pivot fixed connection, splint 3 are used for installing the axostylus axostyle centre gripping on curb plate 2, and rotate in the outside of curb plate 2 and be equipped with limiting plate 6, limiting plate 6 is L shape structure and is used for contradicting fixedly to splint 3.

Wherein, when limiting plate 6 rotates in splint 3 top, limiting plate 6's bottom has certain clearance with splint 3's top, and the purpose is in order to conveniently rotate spacing work, in order to increase the steadiness of contradicting simultaneously, so can also be at limiting plate 6's bottom fixed connection sheet rubber for it is fixed to assist to contradict splint 3.

In order to contradict limiting plate 6, so specific design is as follows, rotate at the tip of splint 3 and be equipped with to touch wheel 7, touch wheel 7 is cam structure, the tip fixedly connected with fixed block 8 at splint 3, fixedly connected with spring leaf 9 on the fixed block 8, spring leaf 9 is arc structure, the bottom of touching wheel 7 is equipped with constant head tank 10, the one end block of spring leaf 9 is in constant head tank 10, through the block of spring leaf 9 and constant head tank 10, so can conveniently carry out spacingly with the position of touch wheel 7.

Specific reference is made to the following operations

The expansion sleeve and the shaft rods arranged at the two ends of the expansion sleeve are placed on the supporting grooves 11 of the side plates 2, and the shaft rods are supported through the supporting grooves 11;

then, the clamping plate 3 is rotated, the shaft rods at the two ends of the expansion sleeve are clamped and fixed through the clamping plate 3, then the limiting plate 6 is rotated, the limiting plate 6 is clamped above the clamping plate 3, the position of the clamping plate 3 is in abutting fixation, then the abutting wheel 7 is rotated, the abutting wheel 7 can abut against the limiting plate 6, meanwhile, the abutting wheel 7 can be clamped on the spring piece 9 through the positioning groove 10, and the position of the abutting wheel 7 is fixed, so that the position of the clamping plate 3 can be fixed through the cooperation of the limiting plate 6, and the falling of the limiting plate 6 is avoided through the abutting of the abutting wheel 7;

the shaft rod and the expansion sleeve are supported and installed, and then the fastening bolts on the expansion sleeve are rotated through a tool, so that the fastening bolts are sequentially fixed;

after the completion, rotate and support and touch wheel 7 and be not contradicting limiting plate 6's lateral wall, then outwards rotate limiting plate 6, let limiting plate 6 not be carrying out spacing conflict to splint 3 can.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a material equipment cover fastening auxiliary fixtures that rises, its characterized in that, including base (1), at least, fixedly connected with curb plate (2) on base (1), be equipped with supporting slot (11) on curb plate (2), the rotation is equipped with splint (3) on curb plate (2), the outside rotation of curb plate (2) is equipped with limiting plate (6), the tip rotation of splint (3) is equipped with and supports and touches contact wheel (7).

2. The auxiliary fixture for tightening the material equipment expansion sleeve according to claim 1, wherein the end part of the clamping plate (3) is fixedly connected with a fixed block (8), a spring piece (9) is fixedly connected to the fixed block (8), a positioning groove (10) is formed in the bottom end of the abutting wheel (7), and one end of the spring piece (9) is clamped in the positioning groove (10).

3. The auxiliary fixture for tightening the material equipment expansion sleeve according to claim 2, wherein the limiting plate (6) is of an L-shaped structure.

4. A material equipment expansion sleeve fastening auxiliary tool according to claim 3, characterized in that a fixing seat (5) is fixedly arranged outside the side plate (2), a rotating shaft is rotatably arranged in the fixing seat (5), and the clamping plate (3) is fixedly connected with the rotating shaft.

5. The auxiliary fixture for tightening the material equipment expansion sleeve according to claim 4 is characterized in that a plurality of groups of rubber strips (4) are fixedly arranged in the supporting grooves (11) corresponding to the bottom ends of the clamping plates (3).

6. The auxiliary fixture for tightening the material equipment expansion sleeve according to claim 5, wherein the abutting wheels (7) are of cam structures.

7. The auxiliary fixture for tightening the expansion sleeve of the material equipment according to claim 6, wherein the spring piece (9) is of an arc-shaped structure.