CN203197835U - Small-sized drawing device - Google Patents
Small-sized drawing device Download PDFInfo
- Publication number
- CN203197835U CN203197835U CN 201320207303 CN201320207303U CN203197835U CN 203197835 U CN203197835 U CN 203197835U CN 201320207303 CN201320207303 CN 201320207303 CN 201320207303 U CN201320207303 U CN 201320207303U CN 203197835 U CN203197835 U CN 203197835U
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- CN
- China
- Prior art keywords
- support
- small
- millimeters
- diameter
- pulling claw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 23
- 241000282693 Cercopithecidae Species 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model relates to a small-sized drawing device. The small-sized drawing device is characterized in that a support, a main threaded rod and drawing claws are included, the support is of a circular structure, and the support is provided with two through holes with the diameters being symmetrical; the connection relation is that the main threaded rod is vertically arranged in the center position of the support, the number of the drawing claws is two, the two drawing claws are arranged at the diameter position of the main threaded rod, and the centers of the circles of the drawing claws are symmetrical. By means of the small-sized drawing device, the disassembling problem when the gap between a bearing or an impeller and a cavity wall is small can be effectively solved, maintenance quality and maintenance efficiency are improved, and meanwhile secondary damage can not occur to equipment easily.
Description
Technical field
The utility model relates to a kind of small-sized detaching equipment, particularly a kind of small-sized horse device that draws.
Background technology
A kind of aid when drawing horse as maintenance of equipment uses quite extensive.The bearing or the impeller that are mainly used to damage disassemble from axle vertically.Its structure mainly is made of swing handle, screw rod and pulling claw.Key dimension is pulling claw length, and pulling claw spacing, spiro rod length are to adapt to different-diameter and disalignment to the bearing of fitting depth.During use, with the top axle head center hole that is positioned of screw rod, adjust the pulling claw position, pulling claw is linked up with in outer race or impeller, the rotation swing handle makes the vertically outwards mobile dismounting of pulling claw band dynamic bearing or impeller.
Because bearing or impeller and wall space, chamber are less, draw the pulling claw Chang Wufa of horse to hook impeller, can't dismantle, perhaps, hook in the impeller demolition process and easily cause secondary to damage to equipment.
The utility model content
In order to solve bearing or impeller and wall space, chamber dismounting problem hour, improve repair quality and maintenance efficiency, the utility model discloses a kind of small-sized horse device that draws, it is characterized in that: comprise support, driving screw and pulling claw; Wherein, described support is circular configuration and two through holes that have diameter symmetry; Its annexation is: described driving screw is vertically installed in the support home position; Described pulling claw is 2, is arranged on the diameter of support (10) and around support (10) center of circle and symmetry.
Preferably, described pulling claw is the screw rod with nut; The described small-sized horse device that draws also comprises swing handle, and described swing handle is the monkey wrench that mates with nut.
Again preferably, described support is the circular steel plate of 135 millimeters of thick 20 millimeters, diameter; Described driving screw is 24 millimeters screw rod for 200 millimeters of length, diameter; Described pulling claw be diameter be 16 millimeters, length be 100 millimeters with the screw rod of nut; Described swing handle is one 350 millimeters monkey wrench.
By said structure, the utility model can effectively solve bearing or impeller and wall space, chamber dismounting problem hour, improves repair quality and maintenance efficiency; Simultaneously, be difficult for causing secondary to damage to equipment.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Among the figure, 10-support, 20-driving screw, 30-nut, 40-screw rod.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present utility model is further described, following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
To shown in Figure 2, the technical scheme of the utility model implementation is: the small-sized horse device that draws comprises support 10, driving screw 20 and pulling claw such as Fig. 1; Wherein, described support 10 is circular configuration and two through holes that have diameter symmetry; Its annexation is: described driving screw 20 is vertically installed in support 10 home positions; Described pulling claw is 2, is arranged on the diameter of support 10 and around support (10) center of circle and symmetry.
In the present embodiment, described pulling claw is the screw rod 40 with nut 30; The described small-sized horse device that draws also comprises swing handle, and described swing handle is the monkey wrench that mates with nut 30.
Further, described support 10 is the circular steel plate of 135 millimeters of thick 20 millimeters, diameter; Described driving screw 20 is 24 millimeters screw rod for 200 millimeters of length, diameter; Described pulling claw be diameter be 16 millimeters, length be 100 millimeters with the screw rod 40 of nut 30; Described swing handle is one 350 millimeters monkey wrench.
The above only is preferential embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the small-sized horse device that draws is characterized in that: comprise support (10), driving screw (20) and pulling claw; Wherein, described support (10) is circular configuration and two through holes that have diameter symmetry; Its annexation is: described driving screw (20) is vertically installed in support (10) home position; Described pulling claw is 2, is arranged on the diameter of support (10) and around support (10) center of circle and symmetry.
2. the small-sized horse device that draws according to claim 1 is characterized in that: described pulling claw is the screw rod (40) of band nut (30); The described small-sized horse device that draws also comprises swing handle, and described swing handle is the monkey wrench that mates with nut (30).
3. the small-sized horse device that draws according to claim 2 is characterized in that: described support (10) is the circular steel plate of 135 millimeters of thick 20 millimeters, diameter; Described driving screw (20) is 24 millimeters screw rod for 200 millimeters of length, diameter; Described pulling claw is that diameter is that 16 millimeters, length are the screw rods (40) of 100 millimeters band nuts (30); Described swing handle is one 350 millimeters monkey wrench.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320207303 CN203197835U (en) | 2013-04-24 | 2013-04-24 | Small-sized drawing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320207303 CN203197835U (en) | 2013-04-24 | 2013-04-24 | Small-sized drawing device |
Publications (1)
Publication Number | Publication Date |
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CN203197835U true CN203197835U (en) | 2013-09-18 |
Family
ID=49141974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320207303 Expired - Fee Related CN203197835U (en) | 2013-04-24 | 2013-04-24 | Small-sized drawing device |
Country Status (1)
Country | Link |
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CN (1) | CN203197835U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105922191A (en) * | 2016-05-27 | 2016-09-07 | 广西桂冠开投电力有限责任公司 | End cover removal tool |
CN106475954A (en) * | 2015-08-24 | 2017-03-08 | 上海五钢设备工程有限公司 | Suspension type electric machines for roller dismantling device and its assembly and disassembly methods |
RU186920U1 (en) * | 2017-12-20 | 2019-02-11 | Общество с ограниченной ответственностью "Газпром трансгаз Ухта" | VEIL DISASSEMBLY DEVICE |
CN109421021A (en) * | 2017-09-05 | 2019-03-05 | 红塔烟草(集团)有限责任公司 | A kind of quick draw-off gear for SEW retarder |
CN111347374A (en) * | 2020-04-20 | 2020-06-30 | 江苏师范大学 | Electric tool for disassembling micro bearing |
CN113427432A (en) * | 2020-03-23 | 2021-09-24 | 中国航发商用航空发动机有限责任公司 | Balance shaft sleeve disassembling assembly and disassembling method |
-
2013
- 2013-04-24 CN CN 201320207303 patent/CN203197835U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106475954A (en) * | 2015-08-24 | 2017-03-08 | 上海五钢设备工程有限公司 | Suspension type electric machines for roller dismantling device and its assembly and disassembly methods |
CN105922191A (en) * | 2016-05-27 | 2016-09-07 | 广西桂冠开投电力有限责任公司 | End cover removal tool |
CN109421021A (en) * | 2017-09-05 | 2019-03-05 | 红塔烟草(集团)有限责任公司 | A kind of quick draw-off gear for SEW retarder |
RU186920U1 (en) * | 2017-12-20 | 2019-02-11 | Общество с ограниченной ответственностью "Газпром трансгаз Ухта" | VEIL DISASSEMBLY DEVICE |
CN113427432A (en) * | 2020-03-23 | 2021-09-24 | 中国航发商用航空发动机有限责任公司 | Balance shaft sleeve disassembling assembly and disassembling method |
CN111347374A (en) * | 2020-04-20 | 2020-06-30 | 江苏师范大学 | Electric tool for disassembling micro bearing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20210424 |
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CF01 | Termination of patent right due to non-payment of annual fee |