CN219429541U - Traction device of tire crane current collection trolley - Google Patents
Traction device of tire crane current collection trolley Download PDFInfo
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- CN219429541U CN219429541U CN202320706940.7U CN202320706940U CN219429541U CN 219429541 U CN219429541 U CN 219429541U CN 202320706940 U CN202320706940 U CN 202320706940U CN 219429541 U CN219429541 U CN 219429541U
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- tire crane
- current collection
- trolley
- traction
- ring
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- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a traction device of a tire crane current collection trolley, which comprises an openable and closable switch ring, wherein the switch ring comprises a fixed rod fixed on the current collection trolley and a rotating rod rotatably connected to the current collection trolley; opening and closing of the switching ring is achieved by rotation of the rotating rod; the traction ring is sleeved on the switch ring to carry out traction on the current collection trolley; be fixed with first conflict board on the dwang, be equipped with the second conflict board on the tire crane support, work as first conflict board with the second is inconsistent when contradicting the board, first conflict board with the dwang rotates, so as to drive the switch ring is opened, makes the traction ring breaks away from the switch ring. The traction device of the tire crane current collection trolley is simple, firm and reliable in structure, can play a role in stably and effectively protecting the current collection trolley, effectively avoids the current collection trolley from separating from the tire crane bracket, and reduces potential safety hazards.
Description
Technical Field
The utility model relates to the technical field of tire crane collision avoidance, in particular to a traction device of a tire crane current collection trolley.
Background
When the tire type gantry crane works, in order to ensure the power supply during the working movement of the tire type gantry crane, a current collecting trolley is used as a carrier of a trolley line current collector and a current control unit, and moves along with a tire type gantry crane moving assembly. When the current collection trolley follows the tire type gantry crane moving assembly, in order to avoid the tire type gantry crane moving assembly dragging the current collection trolley out of the tire type gantry crane bracket, a large number of sensors can be used for traction protection of the current collection trolley, so that the current collection trolley can perform stable power supply work on the tire type gantry crane. The existing sensor has a certain failure probability, if the sensor suddenly fails when carrying out traction protection work on the current collection trolley, the traction protection work on the current collection trolley is lost, and the current collection trolley can be caused to move out of the tire type gantry crane bracket, so that potential safety hazards can be caused, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a traction device for a tire crane current collection trolley, which can play a stable and effective traction protection role on the current collection trolley, can effectively prevent the current collection trolley from separating from a tire crane bracket and reduce potential safety hazards.
The utility model provides a traction device of a tire crane current collection trolley, which comprises an openable and closable switch ring, wherein the switch ring comprises a fixed rod fixed on the current collection trolley and a rotating rod rotatably connected to the current collection trolley; opening and closing of the switching ring is achieved by rotation of the rotating rod; the traction ring is sleeved on the switch ring to carry out traction on the current collection trolley; be fixed with first conflict board on the dwang, be equipped with the second conflict board on the tire crane support, work as first conflict board with the second is inconsistent when contradicting the board, first conflict board with the dwang rotates, so as to drive the switch ring is opened, makes the traction ring breaks away from the switch ring.
Preferably, a tension spring is connected between the fixed rod and the rotating rod, and the tension spring is used for driving the switch ring to be closed.
Preferably, the first abutting plate is fixed at the bottom of the rotating rod, and a rubber sleeve is sleeved at the bottom of the first abutting plate.
Preferably, the second abutting plate is provided with a clamping device, and the clamping device is used for clamping and fixing the second abutting plate on the tire crane bracket.
Preferably, the clamping device comprises a first connecting plate, the first connecting plate is lapped on the top surface of the tire crane bracket, and the second abutting plate is fixed on the first connecting plate.
Preferably, the clamping device further comprises a second connecting plate vertically fixed at the bottom of the first connecting plate, a rotatable screw rod is arranged on the second connecting plate, and a clamping plate is matched on the screw rod; the lead screw is used for driving the clamping plate to move up and down, so that the clamping plate is abutted against and attached to the bottom surface of the tire crane bracket.
Preferably, a third connecting plate is vertically and fixedly arranged on the second connecting plate, and the lead screw is vertically and rotatably matched with the third connecting plate.
Preferably, the second connecting plate is provided with a guide groove, the clamping plate is fixedly provided with a guide block, and the guide block is slidably matched in the guide groove.
Preferably, a rubber sleeve is sleeved on the top of the second abutting plate.
Compared with the prior art, the utility model has the advantages and positive effects that: the utility model provides a traction device of a tire crane current collection trolley, which comprises an openable and closable switch ring, wherein the switch ring comprises a fixed rod fixed on the current collection trolley and a rotating rod rotatably connected to the current collection trolley; opening and closing of the switching ring is achieved by rotation of the rotating rod; the traction ring is sleeved on the switch ring to carry out traction on the current collection trolley; be fixed with first conflict board on the dwang, be equipped with the second conflict board on the tire crane support, work as first conflict board with the second is inconsistent when contradicting the board, first conflict board with the dwang rotates, so as to drive the switch ring is opened, makes the traction ring breaks away from the switch ring. The traction device of the tire crane current collection trolley is simple, firm and reliable in structure, can play a role in stably and effectively protecting the current collection trolley, can effectively prevent the current collection trolley from separating from the tire crane bracket, and reduces potential safety hazards.
Other features and advantages of the present utility model will become more apparent upon reading the detailed description of the utility model taken in conjunction with the accompanying drawings
It is clear.
Drawings
FIG. 1 is a schematic diagram of one embodiment of a traction device of a tire crane current collection trolley of the present utility model;
FIG. 2 is a schematic view of a portion of one embodiment of a traction device of a truck for tire crane current collection of the present utility model;
FIG. 3 is a partial schematic view of one embodiment of a traction device of a truck for tire crane current collection of the present utility model;
fig. 4 is a schematic view of a part of a traction apparatus of a tire crane current collecting trolley according to an embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the traction device of the tire crane current collecting trolley comprises an openable and closable switch ring, wherein the switch ring comprises a fixed rod 11 fixed on the current collecting trolley 100 and a rotating rod 12 rotatably connected on the current collecting trolley 100; opening and closing of the switching ring is achieved by rotation of the rotation lever 12; the traction ring 20 is sleeved on the switch ring, so as to carry out traction on the current collection trolley 100; the rotating rod 12 is fixed with a first abutting plate 13, the tire crane bracket 200 is provided with a second abutting plate 30, and when the first abutting plate 13 abuts against the second abutting plate 30, the first abutting plate 13 and the rotating rod 45 rotate to drive the switch ring to open, so that the traction ring 20 is separated from the switch ring.
The traction device of the tire crane current collection trolley is simple, firm and reliable in structure, can play a stable and effective traction protection role on the current collection trolley 100, can effectively prevent the current collection trolley 100 from separating from the tire crane bracket 200, and reduces potential safety hazards.
The current collecting trolley 100 moves along the tire crane bracket 200, and the second contact plate 30 may be fixed to the tire crane bracket 200 according to the movement stroke of the current collecting trolley 100 in the tire crane bracket 200. When the collecting trolley 100 moves, the switch ring is in a closed state, and the traction ring 20 is sleeved on the closed switch ring, so that the collecting trolley 100 can be subjected to traction protection. As shown in fig. 1, when the current collecting trolley 100 moves to the end of the movement stroke, the first abutting plate 13 abuts against the second abutting plate 30, the acting force given to the first abutting plate 13 by the second abutting plate 30 can drive the first abutting plate 13 and the rotating rod 12 to rotate anticlockwise, so that the switch ring is opened, the traction ring 20 is separated from the switch to be damaged, the traction ring 20 does not pull the current collecting trolley 100 any more, and therefore the current collecting trolley 100 can stop moving, and the current collecting trolley 100 is prevented from being separated from the tire crane bracket 200.
The traction ring 20 is fixedly provided with a traction rope 21, the traction rope 21 is connected with a moving assembly, and the traction rope 21, the traction ring 20 and the current collecting trolley 100 can be pulled through movement of the moving assembly, so that the current collecting trolley 100 can move on the tire crane bracket 200. The traction ring 20 is of a circular ring structure, when the switch is turned on badly, the traction ring 20 can be separated from the opening of the switch ring, so that the traction ring 20 is separated from the switch ring and the current collecting trolley 100, and the current collecting trolley 100 is not pulled.
A tension spring 14 is connected between the fixed rod 11 and the rotating rod 12, and the tension spring 14 is used for providing tension and can drive the switch ring to be automatically closed.
The closed switch ring is of a U-shaped structure, and the fixed rod 11 and the rotating rod 12 are of a half U-shaped structure. The fixing rod 11 is an integral piece and comprises a straight line section and a bending section, and the straight line section of the fixing rod 11 is fixed on the current collecting trolley 100. The rotating rod 12 is an integral piece and comprises a straight line section and a bending section, and the straight line section of the rotating rod 12 is rotatably connected to the current collecting trolley 100; specifically, two sides of the straight line segment of the rotating rod 12 are respectively provided with a protruding rotating shaft (not shown in the figure), the current collecting trolley 100 is provided with two spaced connecting blocks 101, and the two rotating shafts are respectively rotatably connected to the two connecting blocks 101, so that the rotating rod 12 is rotatably connected to the current collecting trolley 100.
The second abutting plate 30 is provided with a clamping device for clamping and fixing the second abutting plate 30 on the tire crane bracket 200. The second abutting plate 30 can be conveniently and rapidly fixed on the tire crane bracket 200 through the clamping device, and the second abutting plate 30 can be conveniently detached. The fixed position of the second interference plate 30 on the tire crane bracket 200 can be adjusted according to the moving travel of the current collection trolley 100 at different tire crane brackets 200, and the current collection trolley 100 at different tire crane brackets 200 is subjected to traction protection work corresponding to the travel, so that the applicability is strong and the use convenience is high.
The clamping device comprises a first connecting plate 41, the first connecting plate 41 is in fit joint with the top surface of the tire crane bracket 200, and the second abutting plate 30 is vertically fixed on the first connecting plate 41.
The clamping device further comprises a second connecting plate 42 vertically and fixedly arranged at the bottom of the first connecting plate 41, a rotatable screw rod 43 is arranged on the second connecting plate 42, and a clamping plate 44 is matched on the screw rod 43; the screw 43 is used for driving the clamping plate 44 to move up and down, so that the clamping plate 44 abuts against and is attached to the bottom surface of the tyre crane bracket 200, and the second abutting plate 30 can be clamped and fixed on the tyre crane bracket 200.
A third connecting plate 45 is vertically fixed on the second connecting plate 42, and the screw 43 is vertically and rotatably matched on the third connecting plate 45. The bottom of the screw 43 is provided with a cylindrical rotating handle 48, so that the rotating handle 48 can be conveniently held by hand to rotate the screw 43.
The second connecting plate 42 is provided with a guide groove 46, the clamping plate 44 is fixedly provided with a guide block 47, and the guide block 47 can be slidably matched in the guide groove 46, so that the clamping plate 44 can be guided to move up and down, and the clamping plate 44 can move up and down stably and effectively.
The first abutting plate 13 is vertically fixed at the bottom of the rotating rod 12, and a first rubber sleeve 15 is sleeved at the bottom of the first abutting plate 13; the top of the second interference plate 30 is sleeved with a second rubber sleeve 31. When the first abutting plate 13 abuts against the second abutting plate 30, the first rubber sleeve 15 and the second rubber sleeve 31 are in direct contact, friction force between the first abutting plate 13 and the second abutting plate 30 can be increased, the first abutting plate 13 and the rotating rod 12 can be driven to rotate more smoothly and effectively, and accordingly smooth and effective opening of the switch ring can be guaranteed.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. The utility model provides a tire crane current collection dolly draw gear which characterized in that includes
The switch ring comprises a fixed rod fixed on the current collecting trolley and a rotating rod rotatably connected to the current collecting trolley; opening and closing of the switching ring is achieved by rotation of the rotating rod;
the traction ring is sleeved on the switch ring to carry out traction on the current collection trolley;
be fixed with first conflict board on the dwang, be equipped with the second conflict board on the tire crane support, work as first conflict board with the second is inconsistent when contradicting the board, first conflict board with the dwang rotates, so as to drive the switch ring is opened, makes the traction ring breaks away from the switch ring.
2. The traction device of the tire crane current collection trolley of claim 1, wherein,
a tension spring is connected between the fixed rod and the rotating rod and is used for driving the switch ring to be closed.
3. The traction device of the tire crane current collection trolley of claim 1, wherein,
the first abutting plate is fixed at the bottom of the rotating rod, and a rubber sleeve is sleeved at the bottom of the first abutting plate.
4. The traction device of the tire crane current collection trolley of claim 1, wherein,
the second abutting plate is provided with a clamping device, and the clamping device is used for clamping and fixing the second abutting plate on the tire crane bracket.
5. The traction device of the tire crane current collecting trolley as claimed in claim 4, wherein,
the clamping device comprises a first connecting plate, the first connecting plate is lapped on the top surface of the tire crane bracket, and the second abutting plate is fixed on the first connecting plate.
6. The traction device of the tire crane current collecting trolley of claim 5, wherein,
the clamping device further comprises a second connecting plate vertically and fixedly arranged at the bottom of the first connecting plate, a rotatable screw rod is arranged on the second connecting plate, and a clamping plate is matched on the screw rod;
the lead screw is used for driving the clamping plate to move up and down, so that the clamping plate is abutted against and attached to the bottom surface of the tire crane bracket.
7. The traction device of the tire crane current collecting trolley of claim 6, wherein,
and a third connecting plate is vertically and fixedly arranged on the second connecting plate, and the lead screw is vertically and rotatably matched with the third connecting plate.
8. The traction device of the tire crane current collecting trolley of claim 6, wherein,
the second connecting plate is provided with a guide groove, the clamping plate is fixedly provided with a guide block, and the guide block is slidably matched in the guide groove.
9. The traction device of the tire crane current collection trolley of claim 1, wherein,
the top of the second abutting plate is sleeved with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706940.7U CN219429541U (en) | 2023-04-03 | 2023-04-03 | Traction device of tire crane current collection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706940.7U CN219429541U (en) | 2023-04-03 | 2023-04-03 | Traction device of tire crane current collection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219429541U true CN219429541U (en) | 2023-07-28 |
Family
ID=87337201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320706940.7U Active CN219429541U (en) | 2023-04-03 | 2023-04-03 | Traction device of tire crane current collection trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219429541U (en) |
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2023
- 2023-04-03 CN CN202320706940.7U patent/CN219429541U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No.12 Jingba Road, Huangdao District, Qingdao City, Shandong Province Patentee after: QINGDAO PORT INTERNATIONAL Co.,Ltd. Patentee after: QINGDAO QIANWAN CONTAINER TERMINAL Co.,Ltd. Address before: No.6, gangqing Road, Shibei District, Qingdao, Shandong Province Patentee before: QINGDAO PORT INTERNATIONAL Co.,Ltd. Patentee before: QINGDAO QIANWAN CONTAINER TERMINAL Co.,Ltd. |