CN215797981U - Loading and unloading device for rail static bending test for rail transit - Google Patents
Loading and unloading device for rail static bending test for rail transit Download PDFInfo
- Publication number
- CN215797981U CN215797981U CN202120585348.7U CN202120585348U CN215797981U CN 215797981 U CN215797981 U CN 215797981U CN 202120585348 U CN202120585348 U CN 202120585348U CN 215797981 U CN215797981 U CN 215797981U
- Authority
- CN
- China
- Prior art keywords
- rail
- shaped frame
- guide wheel
- guide
- bending test
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a feeding and discharging device for a rail static bending test for rail transit, which comprises a U-shaped frame, a traveling wheel body, a movable pulley block, a hanging rod, a first guide wheel, a second guide wheel and a rail clamp, wherein the rail clamp is a C-shaped block with a downward opening, a traction rope is connected to the movable pulley block and sequentially bypasses the first guide wheel and the second guide wheel, the tail end of the traction rope is provided with a pull rod, the bottom of the pull rod is provided with a hook, and the side surface of the U-shaped frame is provided with a hanging ring which is vertically arranged. According to the utility model, the rail is avoided during hoisting through the movable U-shaped frame and moved to the position above the rail, labor-saving hoisting of the rail is realized through the movable pulley block and the C-shaped block, the rail is conveniently led in from one end of the test board of the static bending machine, an operator is far away from the rail by utilizing the traction rope, the first guide wheel and the second guide wheel, the safety is improved, and hoisting rings with different heights are matched with the hook to realize locking of the hoisting height of the rail.
Description
Technical Field
The utility model relates to a steel rail test auxiliary device, in particular to a feeding and discharging device for a steel rail static bending test for rail transit.
Background
The steel rail is an important part essential for rail transit, and needs to bear a large load in the working process, so the steel rail installation must be sampled to carry out static bending test, the static bending test adopts a static bending machine, the steel rail is generally required to be manually conveyed to a test bench of the static bending machine during the static bending test and can only be led in from one end of the test bench, and the mode has high labor intensity and is easy to cause accidents due to falling.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a feeding and discharging device for a rail static bending test for rail transit.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a unloader for quiet bending test of rail for track traffic, include the decurrent U-shaped frame of opening, set up in walking wheel carrier that extends around and in the bottom of the U-shaped frame left and right sides, set up in the walking wheel body of walking wheel carrier bottom, set up in the running pulley group at U-shaped frame top, set up in jib on the running pulley group, set up in the first guide pulley at U-shaped frame top, set up in the second guide pulley at U-shaped frame right side top, set up in the rail clamp of jib bottom, rail clamp is the decurrent C-shaped piece of opening, be connected with the haulage rope on the running pulley group, first guide pulley and second guide pulley are walked around in proper order to the haulage rope, the haulage rope end is equipped with the pull rod, the pull rod bottom is equipped with the couple, the U-shaped frame side is equipped with the rings of arranging from top to bottom.
Dodge the rail when realizing hoist and mount through the U-shaped frame that removes in the above-mentioned design, remove to the rail top, realize the laborsaving hoist and mount of rail through running block and C-shaped piece, be convenient for follow the leading-in rail of testboard one end of quiet bender, utilize haulage rope, first guide pulley and second guide pulley to let operating personnel keep away from the rail, improve the security, the rings of co-operation realization rail hoist and mount height of co-operation of not co-altitude and couple.
As a further improvement of the design, the inner side of the opening of the C-shaped block is provided with an anti-skid rubber block, so that the steel rail is effectively prevented from sliding off.
As a further improvement of the design, the walking wheel body is a universal wheel, so that the flexibility of the whole equipment is improved.
As a further improvement of the design, a guide frame is arranged on the U-shaped frame, and a guide sleeve which is connected with the hanging rod in a sliding mode is arranged on the guide frame. The guide frame and the guide sleeve prevent the steel rail from shaking in the hoisting process, and the safety is improved.
The utility model has the beneficial effects that: according to the utility model, the rail is avoided during hoisting through the movable U-shaped frame and moved to the position above the rail, labor-saving hoisting of the rail is realized through the movable pulley block and the C-shaped block, the rail is conveniently led in from one end of the test board of the static bending machine, an operator is far away from the rail by utilizing the traction rope, the first guide wheel and the second guide wheel, the safety is improved, and hoisting rings with different heights are matched with the hook to realize locking of the hoisting height of the rail.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is an overall sectional structure diagram of the present invention.
In the figure, 1, a U-shaped frame, 2, a movable pulley block, 3, a guide frame, 4, a guide sleeve, 5, a suspender, 6, a C-shaped block, 7, an anti-skid rubber block, 8, a lifting ring, 9, a hook, 10, a pull rod, 11, a traction rope, 12, a second guide wheel, 13, a first guide wheel, 14, a walking wheel frame and 15, a walking wheel body are arranged.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
Example (b): a loading and unloading device for a rail static bending test for rail transit comprises a U-shaped frame 1 with a downward opening, a traveling wheel frame 14 which is arranged at the bottoms of the left side and the right side of the U-shaped frame 1 and extends forwards and backwards, a traveling wheel body 15 arranged at the bottom of the traveling wheel frame 14, a movable pulley block 2 arranged at the top of the U-shaped frame 1, a suspender 5 arranged on the movable pulley block 2, a first guide wheel 13 arranged at the top of the U-shaped frame 1, a second guide wheel 12 arranged at the top of the right side of the U-shaped frame 1, and a rail clamp arranged at the bottom of the suspender 5, the steel rail clamp is a C-shaped block 6 with a downward opening, the movable pulley block 2 is connected with a traction rope 11, the traction rope 11 sequentially rounds a first guide wheel 13 and a second guide wheel 12, a pull rod 10 is arranged at the tail end of the traction rope 11, the bottom of the pull rod 10 is provided with a hook 9, and the side surface of the U-shaped frame 1 is provided with hanging rings 8 which are arranged up and down.
Dodge the rail when 1 realization hoist and mount through the U-shaped frame that removes in the above-mentioned design, remove to the rail top, realize the laborsaving hoist and mount of rail through running block 2 and C-shaped piece 6, be convenient for from the leading-in rail of testboard one end of quiet bender, utilize haulage rope 11, first guide pulley 13 and second guide pulley 12 to let operating personnel keep away from the rail, improve the security, the not locking of rail hoist and mount height is realized with the cooperation of couple 9 to rings 8 of co-altitude.
As a further improvement of the design, the inner side of the opening of the C-shaped block 6 is provided with an anti-skid rubber block 7, so that the steel rail is effectively prevented from sliding off.
As a further improvement of the design, the walking wheel body 15 is a universal wheel, so that the flexibility of the whole equipment is improved.
As a further improvement of the design, a guide frame 3 is arranged on the U-shaped frame 1, and a guide sleeve 4 which is in sliding connection with the hanging rod 5 is arranged on the guide frame 3. The guide frame 3 and the guide sleeve 4 prevent the steel rail from shaking in the hoisting process, and the safety is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The utility model provides a unloader for quiet bending test of rail for track traffic, its characterized in that, including the decurrent U-shaped frame of opening, set up in walking wheel carrier that extends around and the U-shaped frame left and right sides bottom, set up in the walking wheel body of walking wheel carrier bottom, set up in the running block at U-shaped frame top, set up in jib on the running block, set up in the first guide pulley at U-shaped frame top, set up in U-shaped frame right side top second guide pulley, set up in the rail anchor clamps of jib bottom, rail anchor clamps are the decurrent C-shaped piece of opening, be connected with the haulage rope on the running block, first guide pulley and second guide pulley are walked around in proper order to the haulage rope, the haulage rope end is equipped with the pull rod, the pull rod bottom is equipped with the couple, U-shaped frame side is equipped with rings of range from top to bottom.
2. The loading and unloading device for the rail static bending test of the rail transit as claimed in claim 1, wherein an anti-skid rubber block is arranged on the inner side of the opening of the C-shaped block.
3. The loading and unloading device for the static bending test of the steel rail for the rail transit as claimed in claim 1, wherein the walking wheel body is a universal wheel.
4. The loading and unloading device for the rail static bending test of the rail transit as claimed in claim 1, wherein a guide frame is arranged on the U-shaped frame, and a guide sleeve which is in sliding connection with the suspension rod is arranged on the guide frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585348.7U CN215797981U (en) | 2021-03-23 | 2021-03-23 | Loading and unloading device for rail static bending test for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585348.7U CN215797981U (en) | 2021-03-23 | 2021-03-23 | Loading and unloading device for rail static bending test for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215797981U true CN215797981U (en) | 2022-02-11 |
Family
ID=80162797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120585348.7U Active CN215797981U (en) | 2021-03-23 | 2021-03-23 | Loading and unloading device for rail static bending test for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215797981U (en) |
-
2021
- 2021-03-23 CN CN202120585348.7U patent/CN215797981U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108046125B (en) | Lifting conveyer for air return lane fully-mechanized mining equipment maintenance part | |
| CN201458517U (en) | End horizontal pull type rail tank car hanger | |
| CN215797981U (en) | Loading and unloading device for rail static bending test for rail transit | |
| CN207760859U (en) | Pile pile lifts by crane collet | |
| CN109279499B (en) | Special self-balancing hanging beam for long object lifting and crane | |
| CN214935470U (en) | Excavator track soaks hoist | |
| CN209890124U (en) | Apparatus for removing track in shield tunnel | |
| CN203889874U (en) | Special hanger for welding and hoisting cab floor groove assembly | |
| CN111747301A (en) | Single-beam bridge crane carrying manipulator | |
| CN207330217U (en) | A kind of Cam clamping type hanging device | |
| CN220011900U (en) | Movable pulley hoisting device | |
| CN211056514U (en) | Auxiliary lifting appliance for travelling crane | |
| CN211110625U (en) | Oil drum hoisting accessory | |
| CN109896440A (en) | Equipment for removing shield tunnel inner orbit | |
| CN211998481U (en) | Hoisting device | |
| CN209835485U (en) | Four-hoisting-point synchronous hoisting device | |
| CN218809955U (en) | Driving with collect waste gas function | |
| CN217498468U (en) | High-power pneumatic monorail crane | |
| CN214653036U (en) | I-steel lifting support | |
| CN212447583U (en) | Full-automatic coal mine car picking and hanging pin chain device | |
| CN215797868U (en) | Special multipoint adsorption type electromagnetic lifting appliance for cast pipe | |
| CN219009704U (en) | Steel coil hoisting tool | |
| CN212609015U (en) | Mechanical unhooking and mechanical hooking device for gate hoisting | |
| CN211920698U (en) | Steel belt hoisting device for armored cable | |
| CN216638696U (en) | Anti-slip safety device for hoisting travelling crane of steam turbine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |