CN204819342U - Expansion type draws horse - Google Patents
Expansion type draws horse Download PDFInfo
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- CN204819342U CN204819342U CN201520552713.9U CN201520552713U CN204819342U CN 204819342 U CN204819342 U CN 204819342U CN 201520552713 U CN201520552713 U CN 201520552713U CN 204819342 U CN204819342 U CN 204819342U
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- persons
- seat
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Abstract
The utility model relates to a machinery dismounting device technical field, especially an expansion 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 saddle and swivel nut on drawing the seat, is equipped with die -pin and layer board on the saddle, the bottom transported persons or goods by cart in the die -pin top. Set up saddle and swivel nut on drawing the seat, be equipped with die -pin and layer board on the saddle to push up the layer board in the bottom of transporting persons or goods by cart formation width regulation mechanism through the die -pin. During the use, can through the height of rotatory swivel nut regulation saddle, and then adjust the support angle degree of die -pin to transporting persons or goods by cart according to the width of different diameter wheel bodys to obtain the suitable working radius that transports persons or goods by cart, the flexible operation, convenient to use has improved the suitability greatly.
Description
Technical field
The utility model relates to mechanical provision for disengagement technical field, and especially a kind of expanding 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.Existingly draw the fixing of the width of transporting persons or goods by cart of horse, in the face of the wheel body of different-diameter, cannot carry out suitable adjustment as required, install difficulty, impact uses.
Utility model content
Adjust to overcome existing horse width difficulty of drawing, deficiency poor for applicability, the utility model provides a kind of expanding type and draws horse.
The utility model solves the technical scheme that its technical problem adopts: a kind of expanding 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 saddle and swivel nut, and saddle is provided with pressure pin and supporting plate, and pressure pin withstands on the bottom of transporting persons or goods by cart.
According to another embodiment of the present utility model, comprise swivel nut further and be threaded on pulling seat, saddle is enclosed within pulling seat, is positioned at the top of swivel nut.
According to another embodiment of the present utility model, comprise the edge that pressure pin is fixed on saddle top further.
According to another embodiment of the present utility model, comprise supporting plate further and be rotatably connected at the top of pressure pin.
The beneficial effects of the utility model are, pulling seat arranges saddle and swivel nut, and saddle is provided with pressure pin and supporting plate, and by pressure pin, supporting plate are withstood on the bottom of transporting persons or goods by cart, and form width adjustment mechanism.During use, according to the width of different-diameter wheel body, the height of saddle can be regulated by rotating swivel nut, so the support angle that holder for regulating pole pair is transported persons or goods by cart, to obtain the suitable radius of clean-up of transporting persons or goods by cart, flexible operation, easy to use, substantially increase applicability.
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. saddle, 6. swivel nut, 7. pressure pin, 8. supporting plate.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of expanding 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 saddle 5 and swivel nut 6, saddle 5 is provided with pressure pin 7 and supporting plate 8, pressure pin 7 withstand on transport persons or goods by cart 3 bottom.Swivel nut 6 is threaded on pulling seat 2, and saddle 5 is enclosed within pulling seat 2, is positioned at the top of swivel nut 6.Pressure pin 7 is fixed on the edge at saddle 5 top.Supporting plate 8 is rotatably connected at the top of pressure pin 7.
Pulling seat 2 arranges saddle 5 and swivel nut 6, and saddle 5 is provided with pressure pin 7 and supporting plate 8, and by pressure pin 7 supporting plate 8 withstood on transport persons or goods by cart 3 bottom, form width adjustment mechanism.During use, can according to the width of different-diameter wheel body, regulate the height of saddle 5 by rotating swivel nut 6, so regulate pressure pin 7 to transport persons or goods by cart 3 support angle, to obtain suitable 3 radius of clean-up of transporting persons or goods by cart, flexible operation, easy to use, substantially increase applicability.
Claims (4)
1. an expanding 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 saddle (5) and swivel nut (6), saddle (5) is provided with pressure pin (7) and supporting plate (8), and pressure pin (7) withstands on the bottom of transport persons or goods by cart (3).
2. expanding type according to claim 1 draws horse, it is characterized in that: swivel nut (6) is threaded on pulling seat (2), and saddle (5) is enclosed within pulling seat (2), is positioned at the top of swivel nut (6).
3. expanding type according to claim 1 draws horse, it is characterized in that: pressure pin (7) is fixed on the edge at saddle (5) top.
4. expanding type according to claim 1 draws horse, it is characterized in that: supporting plate (8) is rotatably connected at the top of pressure pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552713.9U CN204819342U (en) | 2015-07-28 | 2015-07-28 | Expansion type draws horse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552713.9U CN204819342U (en) | 2015-07-28 | 2015-07-28 | Expansion type draws horse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204819342U true CN204819342U (en) | 2015-12-02 |
Family
ID=54676983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552713.9U Active CN204819342U (en) | 2015-07-28 | 2015-07-28 | Expansion type draws horse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204819342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272238A (en) * | 2016-09-21 | 2017-01-04 | 中航光电科技股份有限公司 | A kind of pulling tool |
-
2015
- 2015-07-28 CN CN201520552713.9U patent/CN204819342U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272238A (en) * | 2016-09-21 | 2017-01-04 | 中航光电科技股份有限公司 | A kind of pulling tool |
| CN106272238B (en) * | 2016-09-21 | 2018-05-29 | 中航光电科技股份有限公司 | A kind of pulling tool |
| CN108789268A (en) * | 2016-09-21 | 2018-11-13 | 中航光电科技股份有限公司 | A kind of pulling tool |
| CN108818400A (en) * | 2016-09-21 | 2018-11-16 | 中航光电科技股份有限公司 | A kind of pulling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |