CN107226107B - Thrust augmentation cart device - Google Patents
Thrust augmentation cart device Download PDFInfo
- Publication number
- CN107226107B CN107226107B CN201710618953.8A CN201710618953A CN107226107B CN 107226107 B CN107226107 B CN 107226107B CN 201710618953 A CN201710618953 A CN 201710618953A CN 107226107 B CN107226107 B CN 107226107B
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- CN
- China
- Prior art keywords
- clamp
- fixed
- connecting rod
- handle
- sections
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61J—SHIFTING OR SHUNTING OF RAIL VEHICLES
- B61J3/00—Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car propelling devices therefor
- B61J3/10—Car shunting or positioning devices with pinchbar action
Abstract
The invention discloses a stress application trolley device, which comprises two clamp legs which are oppositely arranged, wherein the corresponding positions of the middle parts of the two clamp legs are respectively fixed on a fixed seat through a rotating shaft, and the two clamp legs respectively rotate by taking the respective rotating shafts as the center; the two sides of the clamp leg, which are positioned on the rotating shaft, are respectively a front section and a rear section, and a connecting rod is connected between the two rear sections; the connecting rod comprises two straight rods, one ends of the two straight rods are respectively and rotatably connected to the end parts of the two rear sections, and the other ends of the two straight rods are mutually and rotatably connected together; the middle part of the connecting rod is connected with a traction mechanism, and the traction mechanism pulls the connecting rod to the other side opposite to the front section. The invention has the advantages that: simple structure, easy processing, conveniently carry, improved the factor of safety of shallow, reduced intensity of labour.
Description
Technical Field
The invention relates to a trolley tool, in particular to a stress application trolley device.
Background
The inclined roadway of the downhill of the coal mine track is beaten and transported by adopting a winch, and the feeding is mainly carried out by using production materials and electromechanical equipment, so that the beaten and transported times are frequent. At present, a car skin is pushed into an inclined roadway by manpower, 5-6 persons are needed to push the car skin to the upper opening of the inclined roadway for each time of driving and transporting, and a winch hook head and a safety are hung. In the driving process, the operation is difficult when the vehicle passes through a curve and the vehicle is about to enter an inclined roadway, when a worker pushes three heavy vehicles to enter the inclined roadway, the worker does not push the heavy vehicles, the existing method uses wheels of a crowbar to skid the mine car for pushing, and the vehicle is suddenly accelerated to have a certain potential safety hazard.
Disclosure of Invention
The invention aims to solve the technical problem of providing a stress application trolley pusher with improved safety coefficient.
The invention solves the technical problems through the following technical scheme: the boosting trolley pusher comprises two clamp legs (1) which are oppositely arranged, wherein the corresponding positions of the middle parts of the two clamp legs (1) are respectively fixed on a fixed seat (3) through a rotating shaft (2), and the two clamp legs (1) respectively rotate by taking the respective rotating shafts (2) as the center; the two sides of the clamp leg (1) positioned on the rotating shaft (2) are respectively provided with a front section (11) and a rear section (12), and a connecting rod (4) is connected between the two rear sections (12); the connecting rod (4) comprises two straight rods, one ends of the two straight rods are respectively and rotatably connected to the end parts of the two rear sections (12), and the other ends of the two straight rods are mutually and rotatably connected together; the middle part of the connecting rod (4) is connected with a pulling mechanism (5), and the pulling mechanism (5) pulls the connecting rod (4) to the other side opposite to the front section (11).
As the optimized technical scheme, be connected with on fixing base (3) pincers handle (6), traction mechanism (5) are including connecting rope (51) and handle (52), the one end of connecting rope (51) is connected the middle part of connecting rod (4), and the other end penetrates in pincers handle (6) cavity and wears out again, handle (52) are connected connect connecting rope (51) wear out on the one end of pincers handle (6).
As an optimized technical scheme, the fixing seat (3) comprises a first fixing plate (31), a second fixing plate (32) and a fixing cylinder (33); the two clamp legs (1) are fixed on the first fixed plate (31) through the rotating shaft (2), the two rear sections (12) are positioned in the middle of the first fixed plate (31), and the two front sections (11) extend out from one side of the first fixed plate (31); the second fixing plate (32) is fixed on the other side of the first fixing plate (31) corresponding to the front section (11), a cylindrical fixing barrel (33) is fixed on the second fixing plate (32), and the clamp handle (6) is connected in the fixing barrel (33); the connecting rope (51) penetrates through the second fixing plate (32) and then penetrates into the cavity inside the fixing barrel (33) from the end part of the clamp handle (6), and then penetrates out from the other end of the clamp handle (6).
As an optimized technical scheme, the stress application trolley further comprises a reset spring (7), one end of the reset spring (7) is connected to the middle of the connecting rod (4), and the other end of the reset spring is fixed on one side, opposite to the traction mechanism (5), of the fixed seat (3).
As an optimized technical scheme, brake shoes (8) are respectively fixed on the inner sides of the two front sections (11) corresponding to each other. The brake shoe is adopted to facilitate the clamping of the clamp legs to the wheel.
As an optimized technical scheme, the front sections (11) are semicircular arcs, and two opposite front sections (11) jointly form an arc which is suitable for the shape of the wheel.
The invention has the advantages that: simple structure, easy processing, conveniently carry, improved the factor of safety of shallow, reduced intensity of labour.
Drawings
FIG. 1 is an isometric view of the thrust augmentation cart of the present invention.
Fig. 2 is a schematic front view of the boost cart of the present invention.
Detailed Description
As shown in figures 1-2, the boosting trolley comprises a clamp leg 1, a rotating shaft 2, a fixed seat 3, a connecting rod 4, a traction mechanism 5, a clamp handle 6, a return spring 7 and a brake shoe 8.
The two clamp legs 1 are oppositely arranged, the corresponding positions of the middle parts of the two clamp legs 1 are respectively fixed on the fixed seat 3 through a rotating shaft 2, the two clamp legs 1 respectively rotate by taking the respective rotating shaft 2 as the center, and the two sides of the clamp legs 1 positioned on the rotating shaft 2 are respectively provided with a front section 11 and a rear section 12.
A connecting rod 4 is connected between the two rear sections 12; the connecting rod 4 comprises two straight rods, one ends of the two straight rods are respectively and rotatably connected to the end parts of the two rear sections 12, and the other ends of the two straight rods are mutually and rotatably connected together; the middle part of the connecting rod 4 is connected with a pulling mechanism 5, and the pulling mechanism 5 pulls the connecting rod 4 to the other side opposite to the front section 11.
The fixed seat 3 comprises a first fixed plate 31, a second fixed plate 32 and a fixed cylinder 33; the two clamp legs 1 are fixed on the first fixed plate 31 through the rotating shaft 2, the two rear sections 12 are positioned in the middle of the first fixed plate 31, and the two front sections 11 extend out from one side of the first fixed plate 31; the second fixing plate 32 is fixed on the other side of the first fixing plate 31 corresponding to the front section 11, the cylindrical fixing barrel 33 is fixed on the second fixing plate 32, and the clamp handle 6 is connected in the fixing barrel 33.
The pulling mechanism 5 includes a connecting rope 51 and a handle 52, one end of the connecting rope 51 is connected to the middle part of the connecting rod 4, the other end of the connecting rope 51 penetrates through the second fixing plate 32, penetrates into the cavity in the fixing barrel 33 from the end part of the clamp handle 6, then penetrates out from the other end of the clamp handle 6, and the handle 52 is connected to one end of the connecting rope 51 penetrating out of the clamp handle 6.
One end of the return spring 7 is connected with the middle part of the connecting rod 4, and the other end is fixed on one side of the fixed seat 3 opposite to the pulling mechanism 5.
The front section 11 is semi-circular arc, two opposite front sections 11 form an arc adapting to the shape of the wheel together, and the inner sides corresponding to the two front sections 11 are respectively fixed with a brake shoe 8.
When the clamp is used, the handle 52 is pressed to tension the connecting rope 51, so that the two straight rods of the connecting rod 4 are driven to gradually increase in angle from an obtuse angle towards the front section 11, the rear sections 12 of the two clamp legs 1 are far away from each other, and the front sections 11 are close to each other; before two straight rods of the connecting rod 4 form a straight line, the two front sections 11 are mutually snapped, the two front sections 11 are tightly snapped with wheels, the clamp handle 6 is moved, and the front cart is pushed forward to enable the front of the vehicle to move forward; after the handle 52 is released, the return spring 7 pulls the connecting rod 4 back to the original position, the rear sections 12 of the two clamp legs 1 are close to each other, and the front sections 11 are far away from each other, so that the wheels can be loosened.
After the stress application cart device is used, 3 heavy carts can be pushed by 3 persons, so that manpower can be greatly saved when the cart is difficult to push at a curve, meanwhile, the safety coefficient is improved, and accidental injury of the persons in the cart process is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a afterburning shallow ware which characterized in that: the clamp comprises two clamp legs (1) which are oppositely arranged, wherein the corresponding positions of the middle parts of the two clamp legs (1) are respectively fixed on a fixed seat (3) through a rotating shaft (2), and the two clamp legs (1) respectively rotate by taking the respective rotating shafts (2) as the center; the two sides of the clamp leg (1) positioned on the rotating shaft (2) are respectively provided with a front section (11) and a rear section (12), and a connecting rod (4) is connected between the two rear sections (12); the connecting rod (4) comprises two straight rods, one ends of the two straight rods are respectively and rotatably connected to the end parts of the two rear sections (12), and the other ends of the two straight rods are mutually and rotatably connected together; the middle part of the connecting rod (4) is connected with a pulling mechanism (5), and the pulling mechanism (5) pulls the connecting rod (4) to the other side opposite to the front section (11).
2. The booster pusher of claim 1, wherein: the novel clamp is characterized in that the clamp handle (6) is connected to the fixing base (3), the pulling mechanism (5) comprises a connecting rope (51) and a handle (52), one end of the connecting rope (51) is connected to the middle of the connecting rod (4), the other end of the connecting rope penetrates into a cavity in the clamp handle (6) and then penetrates out, and the handle (52) is connected to one end of the connecting rope (51) penetrating out of the clamp handle (6).
3. The booster pusher of claim 2, wherein: the fixed seat (3) comprises a first fixed plate (31), a second fixed plate (32) and a fixed cylinder (33); the two clamp legs (1) are fixed on the first fixed plate (31) through the rotating shaft (2), the two rear sections (12) are positioned in the middle of the first fixed plate (31), and the two front sections (11) extend out from one side of the first fixed plate (31); the second fixing plate (32) is fixed on the other side of the first fixing plate (31) corresponding to the front section (11), a cylindrical fixing barrel (33) is fixed on the second fixing plate (32), and the clamp handle (6) is connected in the fixing barrel (33); the connecting rope (51) penetrates through the second fixing plate (32) and then penetrates into the cavity inside the fixing barrel (33) from the end part of the clamp handle (6), and then penetrates out from the other end of the clamp handle (6).
4. A booster pusher according to any one of claims 1-3, wherein: the boosting trolley further comprises a reset spring (7), one end of the reset spring (7) is connected to the middle of the connecting rod (4), and the other end of the reset spring is fixed on one side, opposite to the traction mechanism (5), of the fixed seat (3).
5. A booster pusher according to any one of claims 1-3, wherein: brake shoes (8) are respectively fixed on the inner sides of the two front sections (11) corresponding to each other.
6. A booster pusher according to any one of claims 1-3, wherein: the front sections (11) are semicircular arcs, and two opposite front sections (11) jointly form an arc which is suitable for the shape of the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618953.8A CN107226107B (en) | 2017-07-26 | 2017-07-26 | Thrust augmentation cart device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618953.8A CN107226107B (en) | 2017-07-26 | 2017-07-26 | Thrust augmentation cart device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107226107A CN107226107A (en) | 2017-10-03 |
| CN107226107B true CN107226107B (en) | 2023-07-25 |
Family
ID=59956603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710618953.8A Active CN107226107B (en) | 2017-07-26 | 2017-07-26 | Thrust augmentation cart device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107226107B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU571406A2 (en) * | 1976-02-11 | 1977-09-05 | Kagan Moisej | Handspike for moving railway cars |
| AT371774B (en) * | 1981-11-18 | 1983-07-25 | Aichlseder Hans Walter | TOW BAR FOR SKI LIFTS |
| ITMO20010065A1 (en) * | 2001-04-09 | 2002-10-09 | Giuliano Srl | DEVICE TO AUTOMATICALLY MOVE VEHICLES ALONG THE LANES LIFTING POSTS |
| CN201291879Y (en) * | 2008-10-30 | 2009-08-19 | 李龙玉 | Loaded car booster for mine |
| CN106342652A (en) * | 2016-08-26 | 2017-01-25 | 李晓敏 | Tree support frame for afforestation |
| CN207029196U (en) * | 2017-07-26 | 2018-02-23 | 淮南矿业(集团)有限责任公司 | Reinforce thruster |
-
2017
- 2017-07-26 CN CN201710618953.8A patent/CN107226107B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107226107A (en) | 2017-10-03 |
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