CN211393550U - Hoisting equipment for anti-climbing energy absorption device - Google Patents
Hoisting equipment for anti-climbing energy absorption device Download PDFInfo
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- CN211393550U CN211393550U CN201921899069.7U CN201921899069U CN211393550U CN 211393550 U CN211393550 U CN 211393550U CN 201921899069 U CN201921899069 U CN 201921899069U CN 211393550 U CN211393550 U CN 211393550U
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- hoisting
- frame
- fixing piece
- fixing
- energy absorption
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Abstract
The embodiment of the utility model provides a hoisting device for an anti-creep energy-absorbing device, which comprises an adjusting rod and a fixed frame, wherein the fixed frame and the adjusting rod form an integrated plane frame; the fixing frame is provided with a bearing fixing piece, a hoisting fixing piece and a balance weight, wherein the bearing fixing piece is arranged on one side of the plane frame and protrudes out of the plane frame, the hoisting fixing piece is arranged on the other side of the plane frame and protrudes out of the plane frame, the bearing fixing piece is used for fixing the anti-climbing energy absorption device to be hoisted, the hoisting fixing piece is used for being connected with a hanging strip of hoisting driving equipment, and the balance weight is used for balancing the fixed anti-climbing energy absorption device, so that the hoisting equipment with the anti-climbing energy absorption device fixed is kept horizontal as a whole; the adjusting rod is held by a hand to enable the hoisting equipment to rotate by taking the hoisting fixing piece as a fulcrum. The hoisting equipment has the advantages that the installation process is mechanized, the installation process is simpler and safer, and the manpower and the installation space are effectively reduced.
Description
Technical Field
The utility model relates to a lifting device for rail transit vehicle's anti-creep energy-absorbing device.
Background
An anti-climbing energy absorption device is usually installed below the front end of a cab of a modern rail transit vehicle to enhance the reliability and stability of a train in the operation process. The existing anti-climbing energy absorption device has larger dead weight, and is usually lifted to a mounting position by manpower, positioned finely and then mounted. In the prior art, the installation of the anti-climbing energy-absorbing device needs more manpower and larger installation space, and in addition, the appearance of the anti-climbing energy-absorbing device is damaged in different degrees in the installation process. Therefore, there is a need for a lifting apparatus for an anti-creep energy-absorbing device, which moves the anti-creep energy-absorbing device by means of a driving apparatus such as a crane, thereby mechanizing the above installation process, making the installation process simpler and safer, effectively reducing manpower and installation space, and further preventing the anti-creep energy-absorbing device from pounding people, causing casualties and economic loss, and further preventing the damage to the appearance of the anti-creep energy-absorbing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lifting device for anti-creep energy-absorbing device, this lifting device make anti-creep energy-absorbing device's installation mechanization, avoid the manual installation of installer, reduce the emergence of accident in the installation, increase erection equipment's controllability simultaneously.
An embodiment of the utility model provides a lifting device for anti-creep energy-absorbing device, include: the fixing frame and the adjusting rod form an integrated planar frame; the fixing frame is provided with a bearing fixing piece, a hoisting fixing piece and a balance weight, wherein the bearing fixing piece is arranged on one side of the plane frame and protrudes out of the plane frame, the hoisting fixing piece is arranged on the other side of the plane frame and protrudes out of the plane frame, the bearing fixing piece is used for fixing the anti-climbing energy absorption device to be hoisted, the hoisting fixing piece is used for being connected with a hanging strip of hoisting driving equipment, and the balance weight is used for balancing the fixed anti-climbing energy absorption device, so that the hoisting equipment with the anti-climbing energy absorption device fixed is kept horizontal as a whole; the adjusting rod is held by a hand to enable the hoisting equipment to rotate by taking the hoisting fixing piece as a fulcrum.
In an alternative embodiment, the adjusting rod comprises a holding rod used for being held by a hand, and two connecting rods perpendicular to the holding rod; the fixing frame comprises a cross rod, the cross rod is parallel to the holding rod, two end parts of the two connecting rods are respectively and vertically connected with the holding rod and the cross rod, and two fixing frame main bodies are symmetrically arranged at the two end parts of the cross rod and are respectively used for fixing two branches of the anti-climbing energy absorption device.
In an optional embodiment, the width of the two fixing frame bodies extending in the length direction of the cross bar is set to be greater than the width of the anti-climbing energy-absorbing device in the direction perpendicular to the two branches, so as to prevent collision of the anti-climbing energy-absorbing device during hoisting.
In an alternative embodiment, the balancing weight is arranged in the middle of the crossbar.
In an alternative embodiment, one of the hoisting fixtures is disposed on the same side of each of the two mount bodies as the balance weight.
In an alternative embodiment, one of the load-bearing fixtures is disposed on a side of each of the two mount bodies opposite the balance weight.
In an alternative embodiment, the load-bearing fixing member is an L-shaped angle iron with two mutually perpendicular legs, wherein one leg is perpendicularly welded to the fixing frame main body, and the other leg is parallel to the plane frame and is inserted into a groove in one branch of the anti-creep energy-absorbing device to realize fixing.
In an alternative embodiment, the hoisting fixture is a fixing ring welded to the fixing frame.
In an alternative embodiment, the fixing frame body is provided with a slot extending in a direction perpendicular to the cross bar, and the lifting fixing member is inserted into the slot and can slide along the slot so as to adjust the lifting position.
In an optional embodiment, the lifting device further comprises a moving seat for clamping and accommodating the planar frame, the moving seat comprises a mutually perpendicular bottom frame and a bracket, the bottom frame comprises a roller, and the bracket is provided with a hook for fixing the planar frame.
According to the utility model discloses a lifting device's advantage makes the installation mechanized, makes the installation simpler, safer, effectively reduces manpower and installation space, can also prevent in addition that anti-creep energy-absorbing device from pounding the people, causes casualties and economic loss, can prevent the destruction to anti-creep energy-absorbing device's outward appearance in addition, the utility model discloses a lifting device's simple structure, convenient operation.
Drawings
These and/or other aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the alternative embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic top view of a hoisting device for an anti-creep energy-absorbing device according to an embodiment of the present invention; and
fig. 2 shows a schematic side view of a lifting device for an anti-creep energy-absorbing device according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the drawings is intended to explain the general inventive concept and should not be construed as limiting the invention.
According to the utility model discloses a general concept provides a lifting device for anti-creep energy-absorbing device, include: the fixing frame and the adjusting rod form an integrated planar frame; the fixing frame is provided with a bearing fixing piece, a hoisting fixing piece and a balance weight, wherein the bearing fixing piece is arranged on one side of the plane frame and protrudes out of the plane frame, the hoisting fixing piece is arranged on the other side of the plane frame and protrudes out of the plane frame, the bearing fixing piece is used for fixing the anti-climbing energy absorption device to be hoisted, the hoisting fixing piece is used for being connected with a hanging strip of hoisting driving equipment, and the balance weight is used for balancing the fixed anti-climbing energy absorption device, so that the hoisting equipment with the anti-climbing energy absorption device fixed is kept horizontal as a whole; the adjusting rod is held by a hand to enable the hoisting equipment to rotate by taking the hoisting fixing piece as a fulcrum.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present embodiments. It may be evident, however, that one or more embodiments may be practiced without these specific details.
Fig. 1 shows a schematic top view of a hoisting device for an anti-creep energy-absorbing device according to an embodiment of the present invention; and figure 2 shows a schematic side view of a lifting device for an anti-creep energy-absorbing device according to an embodiment of the present invention.
As shown in fig. 1-2, the lifting device for the anti-climbing energy-absorbing device comprises a fixing frame 200 and an adjusting rod 100, wherein the fixing frame 200 and the adjusting rod 100 form an integral planar frame; the fixing frame 200 is provided with a bearing fixing piece 210 which is arranged on one side of the plane frame and protrudes out of the plane frame, a hoisting fixing piece 220 which is arranged on the other side of the plane frame and protrudes out of the plane frame, and a balance weight 230, wherein the bearing fixing piece 210 is used for fixing an anti-climbing energy-absorbing device to be hoisted, the hoisting fixing piece 220 is used for being connected with a hanging strip of hoisting driving equipment, and the balance weight 230 is used for balancing the fixed anti-climbing energy-absorbing device, so that the hoisting equipment fixed with the anti-climbing energy-absorbing device is kept horizontal as a whole; the adjusting rod 100 is held by hand to rotate the lifting device with the lifting fixture 220 as a fulcrum.
As shown in fig. 2, the anti-climbing energy-absorbing device is generally U-shaped, when the anti-climbing energy-absorbing device is installed in place, two legs of the U-shaped anti-climbing energy-absorbing device are respectively arranged at two sides of the cab, the bottom of the U-shape is arranged at the lower part of the front end of the cab and protrudes outwards, when the cab collides with a front object, the part of the anti-climbing energy-absorbing device installed at the front end of the cab collides with the front object firstly, and then the part deforms to absorb collision energy and buffer the damage of the collision. The anti-climbing energy absorption device has the advantages that the interval between the two support legs is large, and the size of the anti-climbing energy absorption device is large. The U-shaped bottom part has a certain thickness and grooves on both sides of the bottom part. When the installation is performed, the crane is connected with the hoisting fixing piece 220 of the hoisting equipment through the hanging strip, the hoisting equipment is moved, the integrated planar frame of the hoisting equipment is actuated to the upper part of the anti-climbing energy absorption device, the bearing fixing piece 210 of the hoisting equipment is inserted into the grooves at two sides, so that the hoisting equipment and the anti-climbing energy absorption device are fixed to each other, and then the crane lifts the fixed hoisting equipment. Because the whole hoisting equipment of the utility model is positioned near the U-shaped bottom of the anti-creep energy-absorbing device, therefore, the hoisting point of the anti-climbing energy absorption device is also close to the bottom of the U-shaped anti-climbing energy absorption device, when in hoisting, the gravity center of the anti-climbing energy absorption device is close to the two supporting legs of the U-shaped anti-climbing energy absorption device, so that the two U-shaped supporting legs droop, the bottom of the U-shaped supporting legs rises, the anti-climbing energy absorption device cannot be approximately positioned at a horizontal spatial position, when the anti-climbing energy absorption device is hoisted, the balance weight 230 of the hoisting equipment is close to the bottom of the U-shaped supporting legs, can adjust the gravity center position of the whole formed by the hoisting equipment and the anti-climbing energy absorption device, thereby the gravity center position of the whole formed by the hoisting equipment and the anti-climbing energy absorption device is adjusted to be approximately at the middle position between two hoisting points, therefore, the gravity center position of the whole formed by the hoisting equipment and the anti-climbing energy absorbing device is approximately in a horizontal spatial position.
As shown in fig. 1 and 2, the adjusting rod 100 includes a grip 110 for being held by a hand, and two connecting rods 120 perpendicular to the grip 110; the fastening frame 200 includes a crossbar 240, the crossbar 240 is parallel to the grip 110, two ends of the two connecting rods 120 are respectively connected to the grip 110 and the crossbar 240 perpendicularly, and two fastening frame bodies 250 are symmetrically disposed at two end portions of the crossbar 240, and are respectively used for fixing two branches of the anti-creep energy-absorbing device. The width of the two fixing frame main bodies 250 extending in the length direction of the cross bar 240 is set to be greater than the width of the anti-creep energy-absorbing device in the direction perpendicular to the two branches, so as to prevent collision of the anti-creep energy-absorbing device in the hoisting process.
In the process that the crane lifts and moves the whole formed by the hoisting equipment and the anti-climbing energy absorption device, an installer moves along with the whole, holds the holding rod 110 by taking a hanging point as a fulcrum, and maintains the whole to be approximately balanced through leverage, so that the whole is prevented from suddenly rotating to cause safety problems.
As shown in fig. 1 and 2, each of the two symmetrically disposed mount bodies 250 includes a diagonal rod inclined with respect to the crossbar 240, and a reinforcing rod perpendicular to the crossbar 240 is disposed between the crossbar 240 and the diagonal rod, such that the crossbar 240, the diagonal rod, and the reinforcing rod form a triangle, improving stability, and the mount 200 is disposed at a free end of the diagonal rod, and the mount 200 extends to both sides of two branches of the anti-creep energy-absorbing device and exceeds a width of the anti-creep energy-absorbing device. The U-shaped bottom part of the anti-climbing energy absorbing device needs to absorb collision energy, so that the part is made of softer material, the whole periphery of the hoisting equipment can cover the periphery of the U-shaped bottom part of the anti-climbing energy absorbing device, and the part can be prevented from being damaged in the transportation and installation processes.
As shown in fig. 1 and 2, the balance weight 230 is disposed in the middle of the cross bar 240. The balance weight 230 is a weight frame made of the same material as the fixed frame 200 and vertically protruded from the plane frame of the lifting device, and in the embodiment shown in fig. 2, the width of the weight frame is equal to the distance between the two connecting rods 120, and in order to improve the strength, a reinforcing inclined rib is provided between the weight frame and the plane frame, and two ends of the reinforcing inclined rib are respectively connected to the weight frame and the connecting rods 120.
As shown in fig. 1 and 2, one of the hoisting fixtures 220 is disposed on the same side of each of the two mount main bodies 250 as the balance weight 230.
In an alternative embodiment, the lifting fixture 220 may be welded to the fixing ring of the fixing frame 200.
In the embodiment shown in fig. 2, the fixing frame main body 250 is provided with a slot 221 extending in a direction perpendicular to the cross bar 240, and the lifting fixture 220 is inserted into the slot 221 and can slide along the slot 221 so as to adjust a lifting position.
In one embodiment, one of the load-bearing fixtures 210 is disposed on a side of each of the two mount bodies 250 opposite to the balance weight 230.
As shown in fig. 2, the load-bearing fixing member 210 is an L-shaped angle iron having two perpendicular legs, one of which is perpendicularly welded to the fixing frame main body 250, and the other of which is parallel to the plane frame and is inserted into a groove in one branch of the anti-creep energy-absorbing device to achieve fixing.
As shown in fig. 1, the lifting device further comprises a moving seat 300 for clamping and accommodating the planar frame, the moving seat 300 comprises a base frame 310 and a support 320 which are perpendicular to each other, the base frame 310 comprises a roller 330, and the support 320 has a hook 321 for fixing the planar frame.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplify preferred embodiments of the present invention, and should not be construed as limiting the present invention.
Although a few embodiments of the present general inventive concept have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.
Claims (10)
1. A lifting device for an anti-creep energy-absorbing device, comprising: the fixing frame and the adjusting rod form an integrated planar frame; the fixing frame is provided with a bearing fixing piece, a hoisting fixing piece and a balance weight, wherein the bearing fixing piece is arranged on one side of the plane frame and protrudes out of the plane frame, the hoisting fixing piece is arranged on the other side of the plane frame and protrudes out of the plane frame, the bearing fixing piece is used for fixing the anti-climbing energy absorption device to be hoisted, the hoisting fixing piece is used for being connected with a hanging strip of hoisting driving equipment, and the balance weight is used for balancing the fixed anti-climbing energy absorption device, so that the hoisting equipment with the anti-climbing energy absorption device fixed is kept horizontal as a whole; the adjusting rod is held by a hand to enable the hoisting equipment to rotate by taking the hoisting fixing piece as a fulcrum.
2. The hoisting device as recited in claim 1, wherein the adjustment rod comprises a holding rod for being held by a hand, and two connecting rods perpendicular to the holding rod; the fixing frame comprises a cross rod, the cross rod is parallel to the holding rod, two end parts of the two connecting rods are respectively and vertically connected with the holding rod and the cross rod, and two fixing frame main bodies are symmetrically arranged at the two end parts of the cross rod and are respectively used for fixing two branches of the anti-climbing energy absorption device.
3. The hoisting device as recited in claim 2, wherein the width of the two mount bodies extending in the length direction of the beam is set to be greater than the width of the anti-creep energy-absorbing device in the direction perpendicular to the two branches, so as to prevent collision against the anti-creep energy-absorbing device during hoisting.
4. Hoisting device according to claim 2, wherein the balancing weight is arranged in the middle of the crossbar.
5. Hoisting device according to claim 2 or 3, wherein one hoisting fixture is provided on the same side of each of the two fixture bodies as the balancing weight.
6. Hoisting device according to claim 2 or 3, wherein one of said load-bearing fixtures is provided on the side of each of said two mount bodies opposite the balancing weight.
7. The hoisting device as recited in claim 6, wherein the load bearing fixture is an L-shaped angle iron having two mutually perpendicular legs, one leg being welded perpendicularly to the mount body and the other leg being parallel to the planar frame for insertion into a recess in one of the limbs of the energy-absorbing and climbing-preventing device for securement.
8. The hoisting device of claim 1 wherein the hoisting fixture is a fixed ring welded to the fixed frame.
9. Hoisting device according to claim 2 or 3, wherein the holder body is provided with a slot extending in a direction perpendicular to the crossbar, and the hoisting fixture is inserted into and slidable along the slot for adjusting the hoisting position.
10. The hoisting device of claim 1, further comprising a moving seat for clamping and accommodating the planar frame, the moving seat comprising a mutually perpendicular base frame comprising rollers and a bracket having a hook for fixing the planar frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899069.7U CN211393550U (en) | 2019-11-06 | 2019-11-06 | Hoisting equipment for anti-climbing energy absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899069.7U CN211393550U (en) | 2019-11-06 | 2019-11-06 | Hoisting equipment for anti-climbing energy absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211393550U true CN211393550U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921899069.7U Active CN211393550U (en) | 2019-11-06 | 2019-11-06 | Hoisting equipment for anti-climbing energy absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211393550U (en) |
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2019
- 2019-11-06 CN CN201921899069.7U patent/CN211393550U/en active Active
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