Reversing valve single-handle manipulator for turnout tamping machine
By using a single-handle operator for the turnout tamping machine with a reversing valve, the inconvenience caused by frequent two-hand operation is solved, and the lifting and tensioning of the tamping machine can be controlled by a single handle, improving the convenience and efficiency of operation.
Patent Information
- Application Number
- CN202422248349.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The operation of existing turnout tamping machines requires frequent use of both hands, resulting in inconvenience and low efficiency.
Design a single-handle operating mechanism for a turnout tamping machine. Through the cooperation of the tamping machine body, the directional valve body, the valve core, the actuating rod, and the control handle, the lifting and tensioning actions of the tamping machine can be controlled by a single handle.
It improves the ease of operation of turnout tamping machines, reduces the labor intensity of workers, and increases the efficiency of tamping operations.
Smart Images
Figure CN223609477U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to railway road maintenance machinery equipment technical field, concretely is a reversing valve single handle operating machine for turnout rammer. BACKGROUND
[0002] With the increase of railway traffic volume and the improvement of train speed, a large number of speed-up turnouts are laid on the line, and strengthening turnout ramming operation has become an important measure to improve equipment quality and ensure train safety. At present, turnout ramming is a weak link in line maintenance and repair. In the prior art, the rammer is mostly operated by the operator with both hands to control the lifting, clamping and other actions of the rammer, and the rammer needs to be controlled to move laterally on the running frame, which leads to inconvenient operation of the turnout rammer and low ramming operation efficiency. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides a reversing valve single handle operating machine for a turnout rammer, which solves the problems in the prior art that the rammer is mostly operated by the operator with both hands to control the lifting, clamping and other actions of the rammer, and the rammer needs to be controlled to move laterally on the running frame, which leads to inconvenient operation of the turnout rammer and low ramming operation efficiency.
[0004] To achieve the above-mentioned purpose, the utility model realizes the following technical scheme: a reversing valve single handle operating machine for a turnout rammer, comprising a rammer body, a reversing valve body is equidistantly arranged on one side of the rammer body, a first valve core is arranged on one side of the reversing valve body, a second valve core is arranged on the other side of the reversing valve body, a valve core inner hole is formed in the inside of the first valve core and the second valve core, a connecting lug is arranged above the first valve core and below the second valve core, a first driving rod is rotatably connected to the connecting lug above the first valve core, a second driving rod is rotatably connected to the connecting lug below the second valve core, the second driving rod penetrates the valve core inner hole in the inside of the second valve core, a first ball head is arranged at the bottom of the first driving rod, the valve core inner hole in the inside of the first valve core is rotatably connected with the first ball head, a vertical pipe is sleeved at the top of the first driving rod, a control handle rod is fixedly connected to the side of the vertical pipe away from the reversing valve body, a linkage rod is fixedly connected to the side of the vertical pipe close to the second valve core, a second ball head is arranged on the side of the linkage rod close to the second valve core, a connecting inner hole is formed at the top of the second driving rod, the connecting inner hole is rotatably connected with the second ball head, a third ball head is arranged on the outer wall of the second driving rod, and the valve core inner hole in the inside of the second valve core is rotatably connected with the third ball head.
[0005] Preferably, the outside of the reversing valve body is provided with an outer cover, the outer cover is fixedly connected with the tamping machine body, a T-shaped limiting notch is formed in one side of the top of the outer cover, and the control handle rod is in clearance fit with the T-shaped limiting notch.
[0006] Preferably, the end of the control handle rod is provided with a grip ball.
[0007] Preferably, a control mark is arranged below the T-shaped limiting notch.
[0008] The utility model provides a kind of single handle operating machine for switch tamping machine reversing valve.It has the following beneficial effects: the single handle operating machine for switch tamping machine reversing valve, by the cooperation between tamping machine body, reversing valve body, first valve core, second valve core, valve core inner hole, connecting lug, first driving lever, first ball head, control handle rod, linkage rod, second ball head, second driving lever, vertical pipe and connecting inner hole, by lifting, pulling down or rotating to two sides to control handle rod, the output end of tamping machine can be controlled to lift and clamp respectively, using single handle operation can control the reversing valve of tamping machine, and then make tamping machine to lift and clamp and so on, so that construction personnel can move tamping machine transversely by the other hand, reduce labor intensity and save productivity, so that it is more convenient for the operation of switch tamping machine, improve the efficiency of switch tamping operation.
[0009] By the cooperation between reversing valve body, control handle rod, outer cover and T-shaped limiting notch, outer cover is fixed on the outside of reversing valve body using bolt, T-shaped limiting notch limits the rotating direction and angle of control handle rod, so that outer cover protects the reversing valve of tamping machine, and can ensure the stability and accuracy of operation, so that the safety of valve body and the convenience of operation can be improved. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the appearance schematic drawing of the utility model;
[0011] Figure 2 It is the appearance schematic drawing of reversing valve body, first driving lever and second driving lever in the utility model;
[0012] Figure 3 It is the appearance schematic drawing of control handle rod, vertical pipe and linkage rod in the utility model;
[0013] Figure 4 It is the appearance schematic drawing of first driving lever and first ball head in the utility model;
[0014] Figure 5 It is the appearance schematic drawing of second driving lever, third ball head and connecting inner hole in the utility model;
[0015] Figure 6 It is the appearance schematic view of the outer cover, the T-shaped limiting gap and the control mark in the utility model.
[0016] In the figure: 1, tamping machine body; 2, reversing valve body; 3, first valve core; 4, second valve core; 5, valve core inner hole; 6, connecting lug; 7, first lever; 8, first ball head; 9, control handle rod; 10, linkage rod; 11, second ball head; 12, second lever; 13, third ball head; 14, outer cover; 15, T-shaped limiting gap; 16, grip ball; 17, control mark; 18, vertical pipe; 19, connecting inner hole. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0018] In the prior art, the tamping machine is mostly controlled by the frequent operation of the operator's both hands to lift and clamp the tamping machine, and the tamping machine needs to be controlled to move transversely on the running frame, which leads to inconvenient operation of the turnout tamping machine and low tamping operation efficiency.
[0019] Therefore, the utility model provides a single-handle operation machine for a reversing valve of a turnout tamping machine, which is capable of controlling the output end of the tamping machine to lift and clamp by lifting or pulling the control handle rod, and controlling the output end of the tamping machine to clamp by rotating the control handle rod to the two sides. The single-handle operation can control the reversing valve of the tamping machine, so that the tamping machine can realize the lifting and clamping actions, and the construction personnel can move the tamping machine transversely by the other hand, thereby improving the convenience of the tamping machine construction operation, reducing the labor intensity of workers, saving productivity, and improving the efficiency of the turnout tamping operation.
[0020] Through the persons skilled in the art, all electrical components in the case are connected to the power supply through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be completed according to the working order of each electrical component in the working principle described below. The detailed connection means is a common technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.
[0021] By Figures 1-6 It can be known that a single-handle operating machine of a reversing valve of a turnout rammer includes a rammer body 1, the rammer body 1 is the main structure of the turnout rammer, a reversing valve body 2 is equidistantly arranged on one side of the rammer body 1, a first valve core 3 is arranged on one side of the reversing valve body 2, a second valve core 4 is arranged on the other side of the reversing valve body 2, a valve core inner hole 5 is arranged in the first valve core 3 and the second valve core 4, a connecting lug 6 is arranged above the first valve core 3 and below the second valve core 4, a first driving lever 7 is rotatably connected to the connecting lug 6 above the first valve core 3, a second driving lever 12 is rotatably connected to the connecting lug 6 below the second valve core 4, the second driving lever 12 penetrates the valve core inner hole 5 in the second valve core 4, a first ball head 8 is arranged at the bottom of the first driving lever 7, the valve core inner hole 5 in the first valve core 3 is rotatably connected with the first ball head 8, a vertical pipe 18 is sleeved on the top of the first driving lever 7, a control handle rod 9 is fixedly connected to the side of the vertical pipe 18 away from the reversing valve body 2, a linkage rod 10 is fixedly connected to the side of the vertical pipe 18 close to the second valve core 4, a second ball head 11 is arranged on the side of the linkage rod 10 close to the second valve core 4, a connecting inner hole 19 is arranged at the top of the second driving lever 12, the connecting inner hole 19 is rotatably connected with the second ball head 11, a third ball head 13 is arranged on the outer wall of the second driving lever 12, and the valve core inner hole 5 in the second valve core 4 is rotatably connected with the third ball head 13.
[0022] In the process of implementation, it is worth pointing out that the tamping machine body 1 is the main structure of the turnout tamping machine, and the cooperation between the reversing valve body 2, the first valve core 3, the second valve core 4 and the valve core inner hole 5 constitutes the main structure of the reversing valve of the turnout tamping machine. The first valve core 3 and the second valve core 4 are used to control the lifting and clamping of the output assembly of the turnout tamping machine. Through the cooperation between the reversing valve body 2, the first valve core 3, the valve core inner hole 5, the connecting lug 6, the first lever 7, the first ball head 8, the control handle rod 9 and the vertical pipe 18, the first lever 7 is rotated around the connecting lug 6 above the first valve core 3 by lifting or pulling the control handle rod 9, and then the first valve core 3 is moved by the first ball head 8, so as to realize the lifting control of the output assembly of the turnout tamping machine. Through the cooperation between the reversing valve body 2, the second valve core 4, the valve core inner hole 5, the connecting lug 6, the second lever 12 and the third ball head 13, the bottom of the second lever 12 is connected with the connecting lug 6 below the second valve core 4, and the third ball head 13 in the middle of the second lever 12 penetrates into the valve core inner hole 5 of the second valve core 4. When the top end of the second lever 12 is stressed, the second lever 12 rotates around the connecting lug 6 below the second valve core 4, and the third ball head 13 moves the second valve core 4, so as to realize the clamping control of the output assembly of the turnout tamping machine. Through the cooperation between the first lever 7, the control handle rod 9, the linkage rod 10, the second ball head 11, the second lever 12, the vertical pipe 18 and the connecting inner hole 19, the second ball head 11 on one side of the linkage rod 10 penetrates into the connecting inner hole 19 at the top of the second lever 12, and the center lines of the second ball head 11 and the connecting inner hole 19 are consistent with the height of the connecting lug 6 above the first valve core 3. When the control handle rod 9 is lifted or pulled, the second ball head 11 rotates in place and does not move the second lever 12. When the control handle rod 9 is rotated to both sides, the vertical pipe 18 is rotated, and the first lever 7 remains stationary. Through the linkage rod 10 and the second ball head 11, the second lever 12 is moved. Through the cooperation between the tamping machine body 1, the reversing valve body 2, the first valve core 3, the second valve core 4, the valve core inner hole 5, the connecting lug 6, the first lever 7, the first ball head 8, the control handle rod 9, the linkage rod 10, the second ball head 11, the second lever 12, the vertical pipe 18 and the connecting inner hole 19, the output end of the tamping machine can be lifted and controlled by lifting or pulling the control handle rod 9, and the output end of the tamping machine can be clamped by rotating the control handle rod 9 to both sides. The operation of a single handle can control the reversing valve of the tamping machine, so that the tamping machine realizes the actions of lifting and clamping, and the construction personnel can move the tamping machine transversely with the other hand, thereby improving the convenience of tamping machine construction operation, reducing the labor intensity of workers, saving productivity and improving the efficiency of turnout tamping operation.
[0023] Further, the outside of the reversing valve body 2 is provided with an outer cover 14, the outer cover 14 is fixedly connected with the tamping machine body 1, a T-shaped limiting gap 15 is formed on one side of the top of the outer cover 14, and the control handle rod 9 is in clearance fit with the T-shaped limiting gap 15.
[0024] In the specific implementation process, it is worth pointing out that, by the cooperation between the reversing valve body 2, the control handle rod 9, the outer cover 14 and the T-shaped limiting gap 15, the outer cover 14 is fixed on the outside of the reversing valve body 2 by bolts, so that the outer cover 14 protects the reversing valve of the tamping machine, improves the safety of the valve body, and the T-shaped limiting gap 15 limits the rotation direction and angle of the control handle rod 9, ensures the stability and accuracy of the operation, and improves the convenience of the tamping machine operation.
[0025] Further, the end of the control handle rod 9 is provided with a grip ball 16, which is used to provide a good grip feeling, so that the operator can reduce hand fatigue when using the control rod for a long time.
[0026] In the specific implementation process, it is worth pointing out that the grip ball 16 is used to provide a good grip feeling, so that the operator can reduce hand fatigue when using the control rod for a long time, and the probability of dropping the hand is reduced.
[0027] Further, the T-shaped limiting gap 15 is provided below the control mark 17, which is used to identify the equipment action corresponding to the rotation direction of the control handle rod 9.
[0028] In the specific implementation process, it is worth pointing out that the control mark 17 is used to identify the equipment action corresponding to the rotation direction of the control handle rod 9, so as to facilitate the operator to quickly master the operation method of the equipment.
[0029] It should be noted that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation. The statement "including a limited element" does not exclude the existence of other same elements in the process, method, article or equipment including the element.
[0030] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.
[0031] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A single handle operated reversing valve for a switch tamper, comprising a tamper body (1), characterized in that: The side of the tamper body (1) is equidistantly provided with a reversing valve body (2), one side of the reversing valve body (2) is provided with a first valve core (3), the other side of the reversing valve body (2) is provided with a second valve core (4), the inside of the first valve core (3) and the second valve core (4) is respectively provided with a valve core inner hole (5), the upper side of the first valve core (3) and the lower side of the second valve core (4) are respectively provided with a connecting lug (6), the connecting lug (6) located above the first valve core (3) is rotatably connected with a first toggle lever (7), the connecting lug (6) located below the second valve core (4) is rotatably connected with a second toggle lever (12), the second toggle lever (12) penetrates the valve core inner hole (5) located in the second valve core (4), the bottom of the first toggle lever (7) is provided with a first ball head (8), the valve core inner hole (5) located in the first valve core (3) is rotatably connected with the first ball head (8), the top of the first toggle lever (7) is sleeved with a standpipe (18), the side of the standpipe (18) away from the reversing valve body (2) is fixedly connected with a control handle rod (9), the side of the standpipe (18) close to the second valve core (4) is fixedly connected with a linkage rod (10), the side of the linkage rod (10) close to the second valve core (4) is provided with a second ball head (11), the top of the second toggle lever (12) is provided with a connecting inner hole (19), the connecting inner hole (19) is rotatably connected with the second ball head (11), the outer wall of the second toggle lever (12) is provided with a third ball head (13), the valve core inner hole (5) located in the second valve core (4) is rotatably connected with the third ball head (13).
2. The single handle operating machine for the reversing valve of a turnout rammer as claimed in claim 1, characterized in that: The outside of the reversing valve body (2) is provided with an outer cover (14), the outer cover (14) is fixedly connected with the tamper body (1), the top side of the outer cover (14) is provided with a T-shaped limiting notch (15), the control handle rod (9) is clearance fitted with the T-shaped limiting notch (15).
3. The single handle operating machine for the reversing valve of a turnout rammer as claimed in claim 1, characterized in that: The end of the control handle rod (9) is provided with a grip ball (16).
4. The single handle operator for a reversing valve of a turnout tamper as defined in claim 2, wherein: The lower side of the T-shaped limiting notch (15) is provided with a control mark (17). The end of the control handle rod (9) is provided with a grip ball (16).