CN204976499U - Concertina type draws horse - Google Patents
Concertina type draws horse Download PDFInfo
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- CN204976499U CN204976499U CN201520552237.0U CN201520552237U CN204976499U CN 204976499 U CN204976499 U CN 204976499U CN 201520552237 U CN201520552237 U CN 201520552237U CN 204976499 U CN204976499 U CN 204976499U
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Abstract
The utility model relates to a machinery dismounting device technical field, especially a concertina type draws horse. It includes the lead screw, draw the seat, transport persons or goods by cart and draw the claw, and the lead screw is inserted in the central authorities of drawing the seat, transports persons or goods by cart and connects the edge drawing the seat, draws the claw to connect at the end of transporting persons or goods by cart, is equipped with jack and locating pin on drawing the seat, is equipped with the locating hole on transporting persons or goods by cart and hangs the foot. Set up jack and locating pin on drawing the seat to set up corresponding locating hole on transporting persons or goods by cart, will transport persons or goods by cart in the jack, form length adjustment mechanism. During the use, can stretch out and draw back and transport persons or goods by cart according to the high drop between difference wheel and the axle, adjust the connecting length who transports persons or goods by cart and draw the seat to obtain suitable distance, thereby easily accomplish dismantling efficiency, satisfy the operation requirement of all kinds of work pieces.
Description
Technical field
The utility model relates to mechanical provision for disengagement technical field, and especially a kind of concertina type draws horse.
Background technology
In machinery industry, often relate to motor pulley, stator, rotor and the field-strip between various gear and axle in motor, need to use a kind of instrument being referred to as to draw horse.Form screw mechanism between its nut and screw mandrel, nut is fixed in main body, and after the front end of pulling claw is linked up with gear hook jail, turn screw mandrel makes its front end and is coupling tactile and continues forward to withstand axle, and wheel shaft can be made to be separated.The existing length of transporting persons or goods by cart of horse of drawing is fixed, and cannot carry out suitable adjustment as required, and especially when taking turns the height fall between axle and being larger, transport persons or goods by cart and be just difficult to install, impact uses.
Utility model content
Adjust to overcome existing horse length difficulty of drawing, the deficiency that impact uses, the utility model provides a kind of concertina type and draws horse.
The utility model solves the technical scheme that its technical problem adopts: a kind of concertina type draws horse, comprise screw mandrel, pulling seat, transport persons or goods by cart and pulling claw, screw mandrel is inserted in the central authorities of pulling seat, transport persons or goods by cart and be connected to the edge of pulling seat, pulling claw is connected to the end of transporting persons or goods by cart, pulling seat is provided with jack and alignment pin, transports persons or goods by cart and is provided with locating hole and hangs pin.
According to another embodiment of the present utility model, comprise the edge that jack is opened in pulling seat further, transport persons or goods by cart and be through in jack.
According to another embodiment of the present utility model, comprise on locating hole is evenly distributed on and transports persons or goods by cart further, alignment pin is inserted in locating hole.
According to another embodiment of the present utility model, comprise further and hang pin and to be rotatably connected the bottom of transporting persons or goods by cart, pulling claw is connected to and hangs on pin.By coordinating of alignment pin and locating hole
The beneficial effects of the utility model are, pulling seat arranges jack and alignment pin, and on transporting persons or goods by cart, arrange corresponding locating hole, will transport persons or goods by cart and be through in jack, form length adjustment mechanism.During use, according to the height fall between difference wheel and axle, can stretch and transport persons or goods by cart, regulate the connecting length of transporting persons or goods by cart with pulling seat, to obtain suitable distance, thus easily complete field-strip, meet the instructions for use of all kinds of workpiece.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure, 1. screw mandrels, 2. pulling seat, 3. transport persons or goods by cart, 4. pulling claw, 5. jack, 6. alignment pin, 7. locating hole, 8. hangs pin.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of concertina type draws horse, comprise screw mandrel 1, pulling seat 2, transport persons or goods by cart 3 and pulling claw 4, screw mandrel 1 is inserted in the central authorities of pulling seat 2, to transport persons or goods by cart 3 edges being connected to pulling seat 2, pulling claw 4 be connected to transport persons or goods by cart 3 end, pulling seat 2 is provided with jack 5 and alignment pin 6, transports persons or goods by cart 3 be provided with locating hole 7 and hang pin 8.Jack 5 is opened in the edge of pulling seat 2, transports persons or goods by cart 3 to be through in jack 5.Locating hole 7 is evenly distributed on transports persons or goods by cart on 3, and alignment pin 6 is inserted in locating hole 7.Hang pin 8 be rotatably connected transport persons or goods by cart 3 bottom, pulling claw 4 is connected to and hangs on pin 8.
Pulling seat 2 arranges jack 5 and alignment pin 6, and arranges corresponding locating hole 7 transporting persons or goods by cart on 3, will transport persons or goods by cart 3 is through in jack 5, formation length adjustment mechanism.During use, according to the height fall between difference wheel and axle, can stretch and transport persons or goods by cart 3, regulate the connecting length of transport persons or goods by cart 3 and pulling seat 2, to obtain suitable distance, thus easily complete field-strip, meet the instructions for use of all kinds of workpiece.
Claims (4)
1. a concertina type draws horse, comprise screw mandrel (1), pulling seat (2), transport persons or goods by cart (3) and pulling claw (4), screw mandrel (1) is inserted in the central authorities of pulling seat (2), transport persons or goods by cart (3) be connected to the edge of pulling seat (2), pulling claw (4) is connected to the end of transport persons or goods by cart (3), it is characterized in that: pulling seat (2) is provided with jack (5) and alignment pin (6), transport persons or goods by cart (3) are provided with locating hole (7) and hang pin (8).
2. concertina type according to claim 1 draws horse, it is characterized in that: jack (5) is opened in the edge of pulling seat (2), and transport persons or goods by cart (3) are through in jack (5).
3. concertina type according to claim 1 draws horse, it is characterized in that: locating hole (7) is evenly distributed on transports persons or goods by cart on (3), and alignment pin (6) is inserted in locating hole (7).
4. concertina type according to claim 1 draws horse, it is characterized in that: hang pin (8) and be rotatably connected in the bottom of transporting persons or goods by cart (3), pulling claw (4) is connected to and hangs on pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552237.0U CN204976499U (en) | 2015-07-28 | 2015-07-28 | Concertina type draws horse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552237.0U CN204976499U (en) | 2015-07-28 | 2015-07-28 | Concertina type draws horse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204976499U true CN204976499U (en) | 2016-01-20 |
Family
ID=55110917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552237.0U Active CN204976499U (en) | 2015-07-28 | 2015-07-28 | Concertina type draws horse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204976499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818406A (en) * | 2018-08-29 | 2018-11-16 | 嘉兴中广核电技术服务有限公司 | A kind of drawing horse easy to adjust |
| CN111941347A (en) * | 2020-07-14 | 2020-11-17 | 东风汽车集团有限公司 | Vehicle transmission shaft dismounting device |
-
2015
- 2015-07-28 CN CN201520552237.0U patent/CN204976499U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818406A (en) * | 2018-08-29 | 2018-11-16 | 嘉兴中广核电技术服务有限公司 | A kind of drawing horse easy to adjust |
| CN108818406B (en) * | 2018-08-29 | 2023-11-07 | 嘉兴中广核电技术服务有限公司 | Puller convenient to adjust |
| CN111941347A (en) * | 2020-07-14 | 2020-11-17 | 东风汽车集团有限公司 | Vehicle transmission shaft dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |