CN112406940B - Latch hook type automatic leading-in and separating device for driving heavy rail equipment - Google Patents
Latch hook type automatic leading-in and separating device for driving heavy rail equipment Download PDFInfo
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- CN112406940B CN112406940B CN202011175586.7A CN202011175586A CN112406940B CN 112406940 B CN112406940 B CN 112406940B CN 202011175586 A CN202011175586 A CN 202011175586A CN 112406940 B CN112406940 B CN 112406940B
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- chain
- head
- hook seat
- latch hook
- push head
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- 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
- B61J3/04—Car shunting or haulage devices with cable traction or endless-chain driving means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a latch hook type automatic leading-in and separating device for driving heavy rail equipment, which comprises a latch hook seat fixedly connected with a chain, wherein the latch hook seat comprises a bottom fixedly connected with the chain and a head part and a tail part respectively extending from two ends of a base, the bottom, the head part and the tail part are integrally formed and are in a U shape, a push head is hinged to the tail part, an elastic part is connected to the bottom, the upper end of the elastic part is pressed against the inner bottom surface of the push head to keep the shape of the push head, a spacing space is formed between the end part of the push head and the head part of the latch hook seat, and the push head is in a V shape and under the action of the elastic part, one end of the push head facing the head part forms an upward slope angle. The present case adopts the latch hook seat, can guide the post to get into the latch hook seat automatically, also can break away from the latch hook seat automatically, realizes full-automatic cutting into and separates.
Description
Technical Field
The invention relates to a latch hook type automatic leading-in and separating device for driving heavy rail equipment.
Background
At present, the length of heavy rail transit equipment such as railway carriages is 8-25 meters, and the weight of the heavy rail transit equipment is up to 30 tons. When paint is sprayed, the rail transit equipment is placed on the rail, then the motor is used for pushing the rail transit equipment to move on the rail, the front of the rail is the rail which inclines upwards, when the rail transit equipment is pushed to be in place, the motor stops stopping power output, the rail transit equipment inertia is utilized to move forwards and move towards the rail which inclines upwards, the climbing is carried out, the gravity center of the rail transit equipment is lifted to offset the inertia of the rail transit equipment, and therefore the rail transit equipment cannot be accurately positioned. So that manual spraying is required.
These heavy rail transit equipment needs to be moved and accurately positioned if automated painting is to be achieved. Because these devices are too bulky and have too large inertia to achieve accurate positioning when driven. It is difficult to realize automatic painting. The present invention has been made under such circumstances.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention is directed to a latch hook type automatic introduction and separation apparatus for driving heavy rail equipment, which is capable of being precisely positioned.
The technical scheme adopted by the invention is as follows:
a latch hook formula automatic leading-in and separator for driving heavy rail equipment which characterized in that: the chain locking device comprises a locking hook seat 2 fixedly connected to a chain 1, wherein the locking hook seat 2 is composed of a bottom 21 fixedly connected to the chain 1, and a head part 22 and a tail part 23 which extend from two ends of the bottom respectively, the bottom 21, the head part 22 and the tail part 23 are integrally formed and are in a U shape, a push head 3 is hinged to the tail part 23, an elastic part 4 is connected to the bottom 21, the upper end of the elastic part 4 pushes against the inner bottom surface of the push head 3 to enable the push head 3 to keep the shape, a spacing space 5 is formed between the end part of the push head 3 and the head part 22 of the locking hook seat 2, and the push head 3 is in a V shape and enables one end, facing the head part 22, of the push head 3 to form an upward slope angle under the action of the elastic part 4.
The latch hook type automatic leading-in and separating device for driving heavy rail equipment is characterized in that: the pushing head 3 comprises a hinge part 31 hinged on the tail part 23, a leading-in part 32 and a locking part 33 extend from two ends of the hinge part 31, and the hinge part 31 is hinged on the tail part 23 of the locking hook seat 2 through a pin shaft; the introduction part 32 is a flat surface; the locking part 33 is a straight inclined slope; the introduction portion 32, the hinge portion 31, and the locking portion 33 are formed in a V shape.
The latch hook type automatic leading-in and separating device for driving heavy rail equipment is characterized in that: the elastic member 4 is a compression spring.
The latch hook type automatic leading-in and separating device for driving heavy rail equipment is characterized in that: the bottom of the lock hook seat 2 is provided with a concave groove, two sides of the concave groove are provided with a plurality of through holes 24, and the concave groove is clamped into a chain plate of the chain 1 and fixedly connected after penetrating through the through holes 24 through pins.
The latch hook type automatic leading-in and separating device for driving heavy rail equipment is characterized in that: still including sprocket 6, chain 1 sets up on sprocket 6 to by sprocket 6 drive chain 1 removal, realize driving the latch hook seat 2 and remove.
The invention has the beneficial effects that:
1. the scheme adopts a lock hook seat which is connected and fixed on a chain, the chain and a chain wheel are arranged in the middle of rails on two sides, heavy rail equipment is arranged on the rails, a column which is vertically downward is welded at the bottom of the heavy rail equipment, the chain wheel drives the chain to move, the chain drives the lock hook seat to move together, when the lock hook seat comes to the column, the bottom end of the column is just level with a lead-in part, the lock hook seat continues to advance, the bottom end of the column comes to the surface of a locking part, because the surface of the locking part is supported by an elastic part, the surface of the locking part is an inclined upward slope, the bottom end of the column can be propped against the surface of the locking part, the locking part rotates around a hinge point, the bottom end of the column can continuously slide on the surface of the locking part and finally slide across the locking part, the bottom end of the column is separated from the locking part, the locking part bounces back to the original position under the action of the elastic part, the lower end of the column can fall into an interval space formed between the head part and the lock hook seat, and the post is contacted with the head part of the latch hook seat and is driven by the head part, so that the heavy rail equipment is driven to move on the rail. When heavy rail equipment of needs stops, the sprocket stops to make the chain stop to move, and the latch hook seat also stops to move, and the card also can stop to move at the post in interval space for heavy rail equipment stops to move, realizes stopping, realizes accurate positioning, lays the basis for realizing automatic spraying paint.
2. When needs break away from and drive heavy rail equipment, the chain takes the latch hook seat to come sprocket department, and the latch hook seat does the circumference along the sprocket and transports, and then the locking portion angle on the latch hook seat changes to the interval space is by the horizontal peak of handling the chain slowly whereabouts, when the angle of locking portion reachs the settlement angle, the post will break away from the post like this, realizes autosegregation.
Drawings
Fig. 1 is a perspective view of a latch hook holder.
Figure 2 is a side view, partially in section, of the shackle seat.
Fig. 3 is a perspective view of the latch hook base mounted to the sprocket drive transmission mechanism unit.
Fig. 4 is a front view of the rail type heavy equipment placed in a rail.
Fig. 5 is a schematic view of the latch holder enabling automatic introduction and separation.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 4 shows a latch hook type automatic introduction and separation apparatus for driving heavy rail equipment according to a preferred embodiment of the present invention. In this case the heavy rail equipment is a railway car 9, 8-25 meters in length and weighing up to 30 tons. In this embodiment, a rail, i.e. a railway rail, is first constructed, and the length of the rail is about 260 meters. The railway car is placed on the rail and then a post is welded to the middle of the bottom of the railway car in preparation for mating.
As shown in fig. 1-2, the chain locking device comprises a locking hook seat 2 fixedly connected to a chain 1, wherein a concave groove is formed in the bottom of the locking hook seat 2, a plurality of through holes 24 are formed in two sides of the concave groove, and the concave groove is clamped into a chain plate of the chain 1 and fixedly connected after penetrating through the through holes 24 through pins. The arrangement can firmly install the latch hook seat 2 on the chain 1.
The latch hook holder 2 is composed of a base 21 fixedly connected with the chain 1, and a head part 22 and a tail part 23 respectively extending from both ends of the base. The bottom 21, the head 22 and the tail 23 are integrally formed and are U-shaped, that is, the middle is concave, and the two ends are tilted upwards. The tail part 23 is hinged with the push head 3, the bottom part 21 is connected with an elastic part 4, the upper end of the elastic part 4 presses against the inner bottom surface of the push head 3 to keep the push head 3 in a shape, and in the embodiment, the elastic part 4 is a compression spring. A spacing space 5 is formed between the end of the pushing head 3 and the head part 22 of the latch hook seat 2, and the pushing head 3 is in a V shape and under the action of the elastic element 4, an upward slope angle is formed at one end of the pushing head 3 facing the head part 22.
In addition, the pushing head 3 includes a hinge portion 31 hinged to the tail portion 23, a lead-in portion 32 and a locking portion 33 extend from both ends of the hinge portion 31, and the hinge portion 31 is hinged to the tail portion 23 of the latch hook holder 2 through a pin. The introduction portion 32 is a flat surface. The locking portion 33 is a straight inclined slope. The introduction portion 32, the hinge portion 31, and the locking portion 33 are formed in a V shape having an obtuse angle.
In addition, the chain wheel 6 is further arranged, the chain 1 is arranged on the chain wheel 6, and the chain 1 is driven by the chain wheel 6 to move, so that the lock hook seat 2 is driven to move. The sprocket 6 and the chain 1 are arranged in the middle of the rail. In the present case, the rail-mounted heavy equipment is a railway carriage.
In addition, the latch seat 2 is made of cast iron, and is formed integrally, and has a sufficient strength, and the thinnest portions thereof have a thickness of 150-. So that it can push the carriage of more than 30 tons. Preferably, the latch hook seat 2 can be made of alloy steel with higher strength. The low-alloy high-strength steel in the scheme is alloy steel with yield strength exceeding 275 MPa.
1. As shown in fig. 1-5, when the train carriage needs to be driven to move, power needs to be introduced, the chain wheel drives the chain to move, the chain drives the lock hook seat to move together, when the lock hook seat comes to the pillar, the bottom end of the pillar is just level with the introduction part, the lock hook seat continues to advance, the bottom end of the pillar comes to the surface of the locking part, because the surface of the locking part is propped by the elastic part, the surface of the locking part is an inclined upward slope, the bottom end of the pillar can be propped against the surface of the locking part, so that the locking part rotates around the hinge point of the locking part, the bottom end of the pillar can continue to slide on the surface of the locking part and finally slide over the locking part, the bottom end of the pillar is separated from the locking part, the locking part bounces back to the original position under the action of the elastic part, the lower end of the pillar can fall into the space formed between the end part of the push head and the head part of the lock hook seat, and the pillar is contacted with the head part of the lock hook seat and drives the pillar, thereby driving the heavy rail equipment to move on the rail. When heavy rail equipment of needs stops, the sprocket stops to make the chain stop to move, and the latch hook seat also stops to move, and the card also can stop to move at the post in interval space for heavy rail equipment stops to move, realizes stopping, realizes accurate positioning, lays the basis for realizing automatic spraying paint.
2. As shown in fig. 1-5, and particularly in fig. 5, several latch receptacles are shown, which are shown in different positions with respect to the post 10. When needs break away from and drive heavy rail equipment, the chain takes the latch hook seat to come sprocket department, and the latch hook seat does the circumference along the sprocket and transports, and then the locking portion angle on the latch hook seat changes to the interval space is by the horizontal peak of handling the chain slowly whereabouts, when the angle of locking portion reachs the settlement angle, the post will break away from the post like this, realizes autosegregation.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (5)
1. A latch hook formula automatic leading-in and separator for driving heavy rail equipment which characterized in that: the chain locking device is characterized by comprising a locking hook seat (2) fixedly connected to a chain (1), wherein the locking hook seat (2) is composed of a bottom (21) fixedly connected to the chain (1) and a head part (22) and a tail part (23) extending from two ends of the bottom respectively, the bottom (21), the head part (22) and the tail part (23) are integrally formed and are in a U shape, a push head (3) is hinged to the tail part (23), an elastic piece (4) is connected to the bottom (21), the inner bottom surface of the push head (3) is pressed against the upper end of the elastic piece (4) to enable the push head (3) to keep the shape, a spacing space (5) is formed between the end part of the push head (3) and the head part (22) of the locking hook seat (2), the push head (3) is in a V shape, and an upward slope angle is formed by the push head (3) towards one end of the head part (22) under the action of the elastic piece (4).
2. The latching hook type automatic introduction and separation apparatus for driving heavy rail equipment according to claim 1, wherein: the push head (3) comprises a hinge part (31) hinged to the tail part (23), a leading-in part (32) and a locking part (33) extend from two ends of the hinge part (31), and the hinge part (31) is hinged to the tail part (23) of the lock hook seat (2) through a pin shaft; the lead-in part (32) is a flat surface; the locking part (33) is a straight inclined slope; the introduction section (32), the hinge section (31), and the locking section (33) are formed in a V-shape.
3. The latching type automatic introduction and separation apparatus for driving heavy rail equipment according to claim 1 or 2, wherein: the elastic piece (4) is a compression spring.
4. The latching hook type automatic introduction and separation apparatus for driving heavy rail equipment according to claim 3, wherein: the bottom of the lock hook seat (2) is provided with a concave groove, a plurality of through holes (24) are formed in the two sides of the concave groove, and the concave groove is clamped into a chain plate of the chain (1) and fixedly connected after penetrating through the through holes (24) through pins.
5. The latching hook type automatic introduction and separation apparatus for driving heavy rail equipment according to claim 3, wherein: the chain is characterized by further comprising a chain wheel (6), the chain (1) is arranged on the chain wheel (6) and is driven by the chain wheel (6) to move, and the driving of the lock hook seat (2) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175586.7A CN112406940B (en) | 2020-10-27 | 2020-10-27 | Latch hook type automatic leading-in and separating device for driving heavy rail equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175586.7A CN112406940B (en) | 2020-10-27 | 2020-10-27 | Latch hook type automatic leading-in and separating device for driving heavy rail equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112406940A CN112406940A (en) | 2021-02-26 |
| CN112406940B true CN112406940B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011175586.7A Active CN112406940B (en) | 2020-10-27 | 2020-10-27 | Latch hook type automatic leading-in and separating device for driving heavy rail equipment |
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| CN (1) | CN112406940B (en) |
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| CN104477589A (en) * | 2014-12-12 | 2015-04-01 | 徐州建机工程机械有限公司 | Reciprocating chain driving mechanism |
| CN105946895A (en) * | 2016-05-09 | 2016-09-21 | 淮南矿业(集团)有限责任公司 | Coal mine horizontal deviated well path safe vehicle handling traction system |
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| CN111301939A (en) * | 2020-03-24 | 2020-06-19 | 浙江衣拿智能科技股份有限公司 | Bird hook and chain conveying assembly for storage system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8662286B2 (en) * | 2010-10-15 | 2014-03-04 | Sec Sawmill Equipment Company | Pivot hook limiter for use in lumber sorter |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201010309Y (en) * | 2006-12-30 | 2008-01-23 | 郑卫星 | Ground bidirectional power and free conveyer |
| CN203845338U (en) * | 2014-04-14 | 2014-09-24 | 江苏安盛科技有限公司 | On-track green brick trolley chain pawl propelling device for |
| CN104477589A (en) * | 2014-12-12 | 2015-04-01 | 徐州建机工程机械有限公司 | Reciprocating chain driving mechanism |
| CN105946895A (en) * | 2016-05-09 | 2016-09-21 | 淮南矿业(集团)有限责任公司 | Coal mine horizontal deviated well path safe vehicle handling traction system |
| CN206345374U (en) * | 2016-12-12 | 2017-07-21 | 淮海车辆制造有限公司 | Floor conveyor |
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| Publication number | Publication date |
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| CN112406940A (en) | 2021-02-26 |
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