CN211992750U

CN211992750U - Puller auxiliary device

Info

Publication number: CN211992750U
Application number: CN202020439211.6U
Authority: CN
Inventors: 黄亮发; 王刚; 赵天阳; 韩飞; 刘春昌; 吴昊; 韩艳丽; 王长军
Original assignee: Hebei Nanbo Glass Co ltd
Current assignee: Hebei Nanbo Glass Co ltd; Hebei CSG Glass Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-24
Anticipated expiration: 2030-03-31

Abstract

The application provides a draw horse auxiliary device, including frame support and set up on frame support and with draw a plurality of fastener of horse claw matched with, fastener includes threaded rod, the setting that sets up on frame support through the screw thread rotation be located the screw hole of the inboard one end of frame support at the threaded rod and set up in the screw hole with draw horse claw matched with jack catch. The gear puller is provided with the frame support and the fastening devices, the frame support is matched with the fastening devices, the puller claw can be fixed in the middle of a frame, the puller claw is prevented from sliding outwards and disengaging, the gear disassembly efficiency is greatly improved, the maintenance efficiency of equipment is further improved, and the damage to the gear caused by the disengagement of the puller claw in the puller disassembly process is avoided; the fastening device is provided with a threaded rod and a clamping jaw, the threaded rod is matched with the clamping jaw to adjust the length of the fastening device on the inner side of the frame support, so that the puller auxiliary device can fasten different puller tools conveniently, and the application range of the device is greatly enlarged.

Description

Puller auxiliary device

Technical Field

The application relates to the technical field of mechanical maintenance, in particular to a puller auxiliary device.

Background

Gears and gear products thereof are important basic parts of mechanical equipment, and the main transmission parts of most mechanical complete equipment are in gear transmission. When the motor is damaged or the gear is seriously abraded, the shaft end gear needs to be pulled off from the shaft, and because the edge of some gears is thin, when a two-jaw puller or a three-jaw puller tool is used, the jaw end which is slightly larger is forced to slide outwards easily, so that the two-jaw puller or the three-jaw puller is not easy to pull off, and the edge of the gear can be damaged.

Disclosure of Invention

The present application provides a puller assisting device for solving the above technical problems.

The technical scheme adopted by the application is as follows: the utility model provides a draw horse auxiliary device which characterized in that, includes the frame support and sets up on the frame support and with draw horse claw matched with a plurality of fastener, shown fastener includes the threaded rod of setting on the frame support through the screw thread rotation, sets up the screw hole that is located the inboard one end of frame support at the threaded rod and sets up in the screw hole with draw horse claw matched with jack catch.

Furthermore, the inner side of the frame support is provided with an auxiliary block matched with the threaded rod.

Further, the frame support is a rectangular support, the number of the fastening devices is 2, and the fastening devices are oppositely arranged on two short side edges of the frame support.

Furthermore, the frame support is an equilateral triangle support, the number of the fastening devices is 3, and the fastening devices are vertically arranged in the middle of each side of the frame support.

Further, the jack catch is including setting up the T font base in threaded hole of threaded rod tip and the movable claw of setting on T font base, the movable claw is including setting up the slide rail on T font base, rotatory adjusting screw who sets up in the slide rail, set up in the slide rail and with adjusting screw matched with first slider and second slider to and set up first cardboard and the second cardboard on first slider and second slider respectively, adjusting screw including pass first slider and with first slider screw-thread fit's first regulation portion and pass the second slider and with second slider screw-thread fit's second regulation portion, the screw direction of first regulation portion and second regulation portion is opposite.

The application has the advantages and positive effects that: the puller auxiliary device is provided with the frame support and the fastening devices, the frame support is matched with the fastening devices, the puller claw can be fixed in the middle of the frame, the puller claw is prevented from sliding outwards and disengaging, the disassembly efficiency of the gear is greatly improved, the maintenance efficiency of equipment is further improved, and the damage to the gear caused by disengagement of the puller claw in the puller disassembly process is avoided; the fastening device is provided with a threaded rod and a clamping jaw, the threaded rod is matched with the clamping jaw to adjust the length of the fastening device on the inner side of the frame support, so that the puller auxiliary device can fasten different puller tools conveniently, and the application range of the device is greatly enlarged.

In addition to the technical problems addressed by the present application, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems solved by the present application, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a puller auxiliary device provided in the background art of the present application;

FIG. 2 is a schematic diagram of an auxiliary block structure provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of an auxiliary device of a three-jaw puller tool provided by the embodiment of the application;

FIG. 4 is a schematic view of a jaw structure provided in an embodiment of the present application;

FIG. 5 is a schematic structural view of a moveable jaw provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of an adjusting screw provided in an embodiment of the present application.

In the figure: 1, a frame bracket; 2 a fastening device; 210 a threaded rod; 220 threaded hole; 230 jaws; a 231T-shaped base; 232 movable claws; 3, auxiliary blocks; 4, sliding rails; 5, adjusting a screw rod; 510 a first adjustment part; 520 a second regulating part; 6 a first slide block; 7 a second slider; 8 a first catch plate; 9 second catch board

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, the auxiliary device for the puller comprises a frame support 1 and a plurality of fastening devices 2 which are arranged on the frame support 1 and are matched with the puller claw, wherein each fastening device 2 comprises a threaded rod 210 which is rotatably arranged on the frame support 1 through threads, a threaded hole 220 which is arranged at one end of the threaded rod 210, which is positioned at the inner side of the frame support 1, and a claw 230 which is arranged in the threaded hole 220 and is matched with the puller claw.

In the embodiment, the frame support 1 is a basic structure of the puller auxiliary device, the fastening device 2 is arranged on the frame support 1 and is a key component of the puller auxiliary device, and the fastening device 2 can fix the puller claw when the puller dismantles the gear, so that the puller claw is prevented from sliding outwards and disengaging, the disassembly efficiency of the gear is greatly improved, the maintenance efficiency of equipment is further improved, and the damage of a puller tool to the gear in the puller disassembly process is avoided; in this embodiment, the fastening device 2 includes a threaded rod 210 rotatably disposed on the frame support 1, a threaded hole 220 disposed at one end of the threaded rod 210 located at the inner side of the frame support 1, and a clamping jaw 230 disposed in the threaded hole 220 and matched with the puller jaw, the threaded rod 210 is rotatably disposed at the side of the frame support 1 in a perpendicular manner, the threaded rod 210 located at the outer side of the frame support 1 can be provided with an adjusting handle, so as to adjust the length of the threaded rod 210 located inside the frame support 1 by rotating the adjusting handle, the threaded rod 210 located at the inner end of the frame support 1 is provided with the threaded hole 220, in this embodiment, the clamping jaw 230 can be rotatably disposed in the threaded hole 220, during operation, the length of the fastening device 2 located at the inner side of the frame support 1 can be adjusted by adjusting the clamping jaw 230 and the threaded rod 210, thereby facilitating the puller auxiliary device to,

in a preferred embodiment, as shown in fig. 2, the frame bracket 1 is provided with an auxiliary block 3 inside to cooperate with the threaded rod 210. In this embodiment, 1 inboard of frame support is equipped with supplementary piece 3, and threaded rod 210 spiral shell is in proper order passed 1 side of frame support and supplementary piece 3, and supplementary piece 3 cooperatees with frame support 1, has improved threaded rod 210's stability greatly, and the fastener of being convenient for is mutually supported between 2 and is fastened the horse claw that draws the horse instrument, simultaneously, has improved threaded rod 210's life greatly.

In a preferred embodiment, as shown in fig. 1, the frame bracket 1 is a rectangular bracket, and the fastening devices 2 are 2 in number and are oppositely arranged on two short sides of the frame bracket 1. In this embodiment, this draw horse auxiliary device's frame support 1 is the rectangle support, the quantity of fastener 2 is 2, two fastener 2 set up relatively on two short side edges of frame support 1, the draw horse appurtenance of this embodiment can cooperate with two grab draw horse tools, in operation, adjust threaded rod 210 and jack catch 230 earlier, make the draw horse tool be located frame support 1 middle part, make jack catch 230 withstand the draw horse claw simultaneously, adjust the threaded rod 210 of the left and right sides simultaneously at last, fasten the draw horse tool in frame support 1, this auxiliary device has effectually avoided drawing the horse claw outwards to slide and throw off, the dismantlement efficiency of gear has been improved greatly, avoided drawing the horse dismantlement in-process simultaneously and drawing the horse claw to throw off and lead to the gear damage.

In a preferred embodiment, as shown in fig. 3, the frame support 1 is an equilateral triangle support, and the number of the fastening devices 2 is 3, and the fastening devices are vertically arranged in the middle of each side of the frame support 1.

In this embodiment, this draw horse auxiliary device's frame support 1 is equilateral triangle support, the quantity of fastener 2 is 3, 1 side middle part of each frame support all is equipped with a fastener 2 perpendicularly, the draw horse appurtenance of this embodiment can cooperate with three grabbing draw horse tools, in operation, adjust threaded rod 210 and jack catch 230 earlier, make the draw horse tool be located frame support 1 middle part, make jack catch 230 withstand the draw horse claw simultaneously, adjust the threaded rod 210 of the left and right sides simultaneously at last, fasten the draw horse tool in frame support 1, this auxiliary device has effectually avoided drawing the horse claw to outwards slide and throw off, the dismantlement efficiency of gear has been improved greatly, avoided drawing the horse dismantlement in-process simultaneously and drawing the horse claw to throw off and lead to the gear damage.

As shown in fig. 4, 5 and 6, in a preferred embodiment, the claw 230 includes a T-shaped base 231 disposed in the threaded hole 220 at the end of the threaded rod 210 and a movable claw 232 disposed on the T-shaped base 231, the movable claw 232 includes a slide rail 4 disposed on the T-shaped base 231, an adjusting screw 5 rotatably disposed in the slide rail 4, a first slider 6 and a second slider 7 disposed in the slide rail 4 and engaged with the adjusting screw 5, and a first catch plate 8 and a second catch plate 9 disposed on the first slider 6 and the second slider 7, respectively, the adjusting screw 5 includes a first adjusting portion 510 passing through the first slider 6 and engaged with the first slider 6 in a threaded manner and a second adjusting portion 520 passing through the second slider 7 and engaged with the second slider 7 in a threaded manner, and the thread directions of the first adjusting portion 510 and the second adjusting portion 520 are opposite to each other.

In this embodiment, the clamping jaw 230 is provided with a T-shaped threaded base and a movable jaw 232, the T-shaped threaded base is spirally arranged in a threaded hole 220 at the end of the threaded rod 210 and is a basic supporting structure of the clamping jaw 230, the movable jaw 230 is arranged on the T-shaped threaded base and is matched with a puller jaw to fix the puller jaw, in this embodiment, the movable jaw 232 is provided with a slide rail 4, an adjusting screw 5, a first slide block 6, a second slide block 7, a first clamping plate 8 and a second clamping plate 9, the slide rail 4 is arranged on the T-shaped base 231, the slide rail 4 is internally provided with the rotatable adjusting screw 5 along the direction of the slide rail 4, the first slide block 6 and the second slide block 7 are slidably arranged in the slide rail 4, the first slide block 6 and the second slide block 7 are both provided with threaded holes 220 matched with the adjusting screw 5, the first slide block 6 and the second slide block 7 are respectively provided with the first clamping plate 8, first cardboard 8 and second cardboard 9 cooperate and to fix the horse drawing claw, in this embodiment, threaded rod 210 is equipped with first regulating part 510 and second regulating part 520, first regulating part 510 passes first slider 6 screw hole 220, second regulating part 520 passes second slider 7, in this embodiment, the screw thread opposite direction of first regulating part 510 and second regulating part 520, can adjust first slider 6 and second slider 7 through adjusting screw 5 and be close to each other or keep away from each other, cooperate through adjusting screw 5, first slider 6 and second slider 7, be convenient for fix the horse drawing claw of different horse drawing tools, the range of application of this horse drawing auxiliary device has been improved greatly.

The embodiments of the present application have been described in detail, but the description is only for the preferred embodiments of the present application and should not be construed as limiting the scope of the application. All equivalent changes and modifications made within the scope of the present application shall fall within the scope of the present application.

Claims

1. The utility model provides a draw horse auxiliary device, its characterized in that includes frame support (1) and sets up on frame support (1) and with draw horse claw matched with a plurality of fastener (2), fastener (2) include through rotatory threaded rod (210) that set up on frame support (1) of screw thread, set up threaded hole (220) that are located frame support (1) inboard one end at threaded rod (210) and set up in threaded hole (220) with draw horse claw matched with jack catch (230).

2. A puller auxiliary device as claimed in claim 1, characterised in that the inside of the frame bracket (1) is provided with an auxiliary block (3) which cooperates with the threaded rod (210).

3. A puller auxiliary device as claimed in claim 2, wherein said frame bracket (1) is a rectangular bracket, and said fastening means (2) are 2 in number and are oppositely arranged on both short sides of the frame bracket (1).

4. A puller auxiliary device as claimed in claim 2, wherein said side frame (1) is an equilateral triangular frame, and said fastening means (2) are 3 in number and are vertically disposed in the middle of each side of the side frame (1).

5. A horse drawing auxiliary device according to claim 3 or 4, characterized in that the jaw (230) comprises a T-shaped base (231) arranged in the threaded hole (220) at the end of the threaded rod (210) and a movable jaw (232) arranged on the T-shaped base (231), the movable jaw (232) comprises a slide rail (4) arranged on the T-shaped base (231), an adjusting screw (5) rotatably arranged in the slide rail (4), a first slide block (6) and a second slide block (7) arranged in the slide rail (4) and cooperating with the adjusting screw (5), and a first clamping plate (8) and a second clamping plate (9) respectively arranged on the first slide block (6) and the second slide block (7), the adjusting screw (5) comprises a first adjusting part (510) penetrating through the first slide block (6) and threadedly cooperating with the first slide block (6) and a second adjusting part (520) penetrating the second slide block (7) and threadedly cooperating with the second slide block (7), the first and second adjustment portions (510, 520) have opposite thread directions.