CN219882270U - Cantilever transfer template - Google Patents
Cantilever transfer template Download PDFInfo
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- CN219882270U CN219882270U CN202320964155.1U CN202320964155U CN219882270U CN 219882270 U CN219882270 U CN 219882270U CN 202320964155 U CN202320964155 U CN 202320964155U CN 219882270 U CN219882270 U CN 219882270U
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- cantilever
- clamping
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- mounting
- plug
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- 210000000707 wrist Anatomy 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 abstract description 24
- 238000010276 construction Methods 0.000 abstract description 13
- 239000012212 insulator Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cantilever installation, in particular to a cantilever transfer template, which comprises an installation base, wherein two groups of cantilever clamping devices are arranged on the installation base and are respectively used for clamping a flat cantilever and an inclined cantilever; the two groups of wrist arm clamping devices are respectively connected with the mounting base in a rotating way through the connecting shaft, so that the wrist arm clamping devices can rotate on the mounting base around the connecting shaft; the mounting base is provided with mounting holes for mounting the connecting shafts respectively, and the mounting positions of the connecting shafts in the mounting holes are adjustable. The cantilever transfer template provided by the disclosure can realize the adjustment of the relative angles and the adjustment of the relative distance of two cantilevers so as to improve the suitability of the cantilever transfer template, and the cantilever transfer template is also suitable for cantilever assembly in a factory, is convenient for cantilever transfer, and realizes that the cantilever is transferred to a construction site for installation after the completion of the in-factory assembly, and improves the safety and the construction efficiency of cantilever installation.
Description
Technical Field
The disclosure relates to the technical field of cantilever installation, in particular to a cantilever transfer template.
Background
The overhead contact system is a power transmission line which is erected along the overhead of a rail traffic line and used for supplying power to the electric locomotive, plays an important role in directly transmitting the electric energy obtained from traction power transformation to the electric locomotive for use, and is outdoor power supply equipment without standby. The cantilever is an important supporting device of the high-speed rail contact net and is fixed on the support column through the insulator, so that the fixing of the positioning device is realized. The cantilever is triangular structure, and it includes structures such as insulator, cantilever pipe, cantilever support, but specific size is different, and the difference is great.
At present, people develop an automatic installation device for the cantilever of the overhead line system, which is characterized in that the cantilever is preloaded to form a cantilever assembly on a construction site, and then the assembled cantilever assembly is installed on the construction site by using a mechanical arm, so that the installation time of the cantilever is greatly saved, and the construction progress of the overhead line system is further accelerated. However, because the preassembling and the installation of the cantilever are completed on the construction site, the operation steps of the cantilever installation equipment which is required to be completed on the construction site are more, the control system is complex, the number of required site constructors is more, the operation difficulty is high, and the danger is easy to occur.
In addition, the existing cantilever preassembling device can only adjust the angle between the flat cantilever and the inclined cantilever of the cantilever assembly, but cannot adjust other parameters according to different specifications and dimensions of the cantilever, so that the universality is poor, and the preassembling requirements of different canting arms cannot be met.
Disclosure of Invention
In order to solve the technical problem, the present disclosure provides a cantilever transfer template.
The utility model provides a cantilever transferring template, which comprises a mounting base, wherein two groups of cantilever clamping devices are arranged on the mounting base and are respectively used for clamping a flat cantilever and an inclined cantilever;
the two groups of wrist arm clamping devices are respectively connected with the mounting base in a rotating way through the connecting shaft, so that the wrist arm clamping devices can rotate on the mounting base around the connecting shaft;
the mounting base is provided with mounting holes for mounting the connecting shafts respectively, so that the mounting positions of the connecting shafts in the mounting holes can be adjusted.
Optionally, one of the two mounting holes is a long hole, and a length direction of the long hole is set along a connecting line direction of central axes of the two mounting holes.
Optionally, the bottoms of the two wrist-arm clamping devices are respectively provided with a roller, so that the rollers can roll on the mounting base when the wrist-arm clamping devices rotate around the connecting shaft.
Optionally, the wrist arm clamping device further comprises a limiting piece, wherein the limiting piece is arranged between the wrist arm clamping device and the mounting base and used for locking the wrist arm clamping device on the mounting base when the wrist arm clamping device rotates to a preset position.
Optionally, the cantilever clamping device includes the grip slipper, and the grip slipper includes V type locating rack, and the both sides of V type locating rack set up first grip slipper and second grip slipper respectively, and the one end rotation that the installation base was kept away from to first grip slipper is connected with the holder, and the holder can rotate to with the butt of second grip slipper, and the insulator setting is in the accommodation space that holder, first grip slipper, second grip slipper and grip slipper formed.
Optionally, a plurality of vertically arranged connectors are arranged at the periphery of the mounting base, the upper end part of each connector forms a first connector, the lower end part of each connector forms a second connector, and the first connector is suitable for being in plug fit with the second connector.
Optionally, the plug connector comprises a sleeve and a connecting rod connected to the lower end of the sleeve, the upper end of the sleeve is provided with a first through hole for inserting the locking pin, and the lower end of the connecting rod is provided with a second through hole for inserting the locking pin.
Optionally, a plurality of eye bolts are arranged on the mounting base, and the eye bolts are used for hoisting the cantilever transferring template.
Optionally, a grabbing part is arranged in the middle of the upper surface of the mounting base, and the grabbing part is of a frame structure.
Optionally, the mounting base is provided with positioning holes and/or positioning pins for docking with the grabbing template.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the cantilever transferring template comprises a mounting base, wherein two groups of cantilever clamping devices are arranged on the mounting base and are respectively used for clamping a flat cantilever and an inclined cantilever. The two groups of wrist arm clamping devices are respectively connected with the mounting base in a rotating way through the connecting shaft, so that the wrist arm clamping devices can rotate on the mounting base around the connecting shaft, the angle between the two wrist arm clamping devices can be adjusted, and the angle adjustment between the flat wrist arm and the inclined wrist arm is realized; the mounting base is provided with mounting holes for mounting the connecting shafts respectively, and the mounting positions of the connecting shafts in the mounting holes are adjustable, so that the distance between the two cantilever clamping devices is changed, and further the distance between the flat cantilever and the inclined cantilever is adjusted. Through the setting of pivot and mounting hole in this embodiment, can realize the regulation of two cantilever relative angles and the regulation of relative interval, thereby make cantilever transport template adaptation different cantilever angles and shape, thereby improve the suitability and the commonality of cantilever transport template, and this cantilever transport template not only can be applicable to the equipment of the cantilever that the job site goes on, still be applicable to the equipment of cantilever that carries out in the factory, play the supporting role to the cantilever, make things convenient for the transportation of cantilever, thereby realize that the cantilever is transported to the job site and is installed after the equipment is accomplished in the factory, the quantity of on-the-spot constructor has been reduced, the security of on-the-spot construction has been improved, and make the structure of the cantilever erection equipment of on-the-spot construction more simplified, the efficiency of cantilever installation has been improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic diagram of an assembly structure of a cantilever transfer template and a cantilever according to an embodiment of the disclosure;
FIG. 2 is a schematic view of a cantilever transfer template according to an embodiment of the present disclosure;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
fig. 4 is a schematic structural view of a mounting base of a cantilever transfer template according to an embodiment of the present disclosure.
1, installing a base; 11. a mounting hole; 12. a gripping part; 2. a wrist arm clamping device; 21. a clamping seat; 211. a V-shaped positioning frame; 22. a first clamping frame; 23. a second clamping frame; 24. a clamping member; 3. a wrist arm; 4. an inclined wrist arm; 5. a connecting shaft; 6. a limiting piece; 7. a plug-in component; 71. a sleeve; 72. and (5) connecting a rod.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.
The disclosure provides a cantilever transferring template, as shown in fig. 1, comprising a mounting base 1, wherein two groups of cantilever clamping devices 2 are arranged on the mounting base 1, and the two groups of cantilever clamping devices 2 are respectively used for clamping a flat cantilever 3 and an inclined cantilever 4. The two groups of wrist arm clamping devices 2 are respectively connected with the mounting base 1 in a rotating way through the connecting shaft 5, so that the wrist arm clamping devices 2 can rotate on the mounting base 1 around the connecting shaft 5, and in the using process, the two groups of wrist arm clamping devices 2 respectively rotate around the connecting shaft 5, so that different included angles are formed between the two wrist arm clamping devices, and different wrist arm shapes are adapted.
In the use process, not only the angle of the oblique cantilever 4 and the horizontal cantilever 3 needs to be adjusted, but also the distance between the oblique cantilever 4 and the horizontal cantilever 3 needs to be adaptively adjusted, so as shown in fig. 2 and 3, the mounting base 1 is provided with mounting holes 11 for mounting the connecting shafts 5 respectively, so that the mounting positions of the connecting shafts 5 in the mounting holes 11 are adjustable. Specifically, in the present embodiment, one of the connecting shafts 5 disposed in the mounting hole 11 may move along the mounting hole 11 to adjust the distance between the oblique wrist arm and the flat wrist arm, and of course, both the connecting shafts 5 disposed in the mounting hole 11 may also move along the mounting hole 11 to achieve a larger range of adjustment.
Through the setting of connecting axle 5 and mounting hole 11 in this embodiment, can realize the regulation of two wrist relative angles and the regulation of relative interval, thereby make the wrist transport template adapt to different wrist angles and shapes, thereby improve the suitability and the commonality of wrist transport template, and this wrist transport template not only can be applicable to the wrist equipment that the job site goes on, still be applicable to the wrist equipment that carries out in the factory, play the supporting role to the wrist, make things convenient for the transportation of wrist, thereby realize transporting to the job site after the factory equipment is accomplished and install, the quantity of on-the-spot constructor has been reduced, the security of on-the-spot construction has been improved, and make the structure of the wrist erection equipment of on-the-spot construction more simplified, the efficiency of wrist installation has been improved.
It should be noted that, in the above embodiment, the cantilever transferring template, the flat cantilever 3 and the inclined cantilever 4 clamped thereon may further include a cantilever support connected between the flat cantilever 3 and the inclined cantilever 4 to form a cantilever assembly together, and the cantilever assembly is transferred as a whole during the cantilever transferring process.
Specifically, as shown in fig. 4, one of the two mounting holes 11 is a long hole, the length direction of the long hole is set along the direction of the connecting line of the central axes of the two mounting holes 11, after the two connecting shafts 5 are all set to the mounting holes 11, the connecting shafts 5 set in the long hole can move along the long hole, so that the distance between the two connecting shafts 5 is changed, and the distance between the two wrist arms is further moved.
In order to reduce friction between the cantilever clamping devices 2 and the mounting base 1 when the cantilever clamping devices 2 rotate around the connecting shaft 5, in this embodiment, rollers are respectively arranged at the bottoms of the two cantilever clamping devices 2, so that the rollers can roll on the mounting base 1 when the cantilever clamping devices 2 rotate around the connecting shaft 5. Specifically, the rollers in the present embodiment may be provided in plural to maintain stability of the wrist-arm holding device 2 during movement. Further, in order to further reduce the friction force, lubricating oil may be applied to the outer surface of the roller.
Further, the cantilever transferring template of the present embodiment further includes a limiting member 6, where the limiting member 6 is disposed between the cantilever clamping device 2 and the mounting base 1, and is used to lock the cantilever clamping device 2 on the mounting base 1 when the cantilever clamping device 2 rotates to a preset position. In this embodiment, the limiting member 6 may be a bolt structure, and when the cantilever clamping device 2 rotates to a preset position, a bolt may pass through the cantilever clamping device 2 and the mounting base 1, so as to lock the cantilever clamping device 2 at an angle. In other embodiments, the limiting member 6 may also be a rack and pinion structure, where the rack and pinion structure is matched with the connecting shaft 5, and after the cantilever clamping device 2 rotates to a preset position, the rack is inserted into a tooth slot of the gear, so that the connecting shaft 5 stops rotating, and the cantilever clamping device 2 is locked at an angle, so that the cantilever 3 and the cantilever 4 are kept at a set angle.
As shown in fig. 1, the cantilever clamping device 2 includes a clamping seat 21, the clamping seat 21 includes a V-shaped positioning frame 211, two sides of the V-shaped positioning frame 211 are respectively provided with a first clamping frame 22 and a second clamping frame 23, one end of the first clamping frame 22 away from the installation base 1 is rotationally connected with a clamping piece 24, the clamping piece 24 can rotate to be abutted with the second clamping frame 23, and a cantilever accommodating space is formed among the clamping piece 24, the first clamping frame 22, the second clamping frame 23 and the clamping seat 21 so as to realize the clamping effect on the cantilever 3 or the oblique cantilever 4. Specifically, the flat cantilever 3 and the inclined cantilever 4 generally comprise a cantilever pipe and a cantilever insulator connected to one end of the cantilever pipe, and the cantilever clamping device 2 mainly realizes the clamping action on the cantilever insulator. The clamping member 24 in this embodiment is an arc-shaped member, and the clamping member 24 rotates around the second clamping frame 23, so that the clamping member 24 clamps the cantilever insulator or is far away from the cantilever insulator.
Further, the second clamping frame 23 is provided with a positioning member, the clamping member 24 is provided with a clamping groove, and the positioning member is used for being clamped in the clamping groove. When the clamping member 24 rotates to abut against the second clamping frame 23, that is, the clamping member 24 clamps the outer surface of the insulator, the second end of the clamping member 24 needs to be connected with the second clamping frame 23, before that, the position of the clamping member 24 is initially positioned through the cooperation of the positioning member and the clamping groove, and then further fixation is performed through bolts.
In order to avoid the damage of the insulator, the insulator further comprises a clamping pad arranged between the insulator and the cantilever clamping device 2, the clamping pad is an elastic piece, when the insulator is installed, the clamping pad is firstly placed on the upper surface of the insulator, after the clamping piece 24 starts to rotate around the first clamping frame 22, the clamping piece 24 can slowly contact with the clamping pad, and finally the clamping pad is clamped between the insulator and the cantilever clamping device 2, so that the damage of the lower surface of the clamping piece 24 to the upper surface of the insulator is avoided.
In this embodiment, a plurality of vertically arranged connectors 7 are disposed at the periphery of the mounting base 1, the upper end of each connector 7 forms a first connector part, the lower end of each connector 7 forms a second connector part, and the first connector parts are suitable for being in plug-in fit with the second connector parts. The outer diameter of the second plug-in connection part is smaller than the inner diameter of the first plug-in connection part. Through the setting of first grafting portion and second grafting portion, can stack a plurality of wrist arm transfer templates in this embodiment, the second grafting portion can be inserted and is established in the first grafting portion of the installation base 1 that is located the below to form the connection between two installation bases 1, and then connect and fold and establish a plurality of installation bases 1, realize the range upon range of setting of a plurality of wrist arms.
Further, the plug 7 includes a sleeve 71 and a connection rod 72 connected to a lower end of the sleeve 71, a first through hole into which the locking pin is inserted is provided at an upper end of the sleeve 71, and a second through hole into which the locking pin is inserted is provided at a lower end of the connection rod 72. The sleeve 71 in this embodiment is hollow, and after the connecting rod 72 is inserted into the sleeve 71, the first through hole and the second through hole will be aligned, and then the locking pin is inserted to fix the positions of the sleeve 71 and the connecting rod 72. In addition, the sleeve 71 and the connecting rod 72 in the present embodiment are not limited to be fixed by the locking pin, but can be fixed by a bolt, the bolt is inserted into the first through hole and the second through hole, and then the bolt is fixed by a nut, so that the positions of the mounting rod and the sleeve 71 can be specifically selected according to the actual working conditions.
Further, in the present embodiment, the upper surface of the mounting base 1 is provided with a plurality of reinforcing members, which are of an "L" type structure. As shown in fig. 1, the reinforcement is an "L" shaped steel, and a plurality of reinforcements are respectively disposed on the left and right sides of the upper surface of the mounting base 1 and on one side close to the cantilever, so as to strengthen the structural strength of the mounting base 1, and avoid deformation of the mounting base 1 due to insufficient structural strength after the cantilever is mounted.
In this embodiment, the upper surface of the mounting base 1 is further provided with a plurality of eye bolts, and the eye bolts are used for hoisting the mounting base 1. The upper surface of every installation base 1 all sets up a plurality of eye bolts, through the setting of eye bolt, installation base 1 in this embodiment can be through the cooperation installation base 1 of eye bolt and hoist its hoist and mount to the assigned position, and then realizes the dismouting of installation base 1.
In order to achieve grabbing of the cantilever transferring template, in this embodiment, a grabbing portion 12 is disposed in the middle of the upper surface of the mounting base 1, the grabbing portion 12 is of a frame structure, the shape of the frame structure is a cuboid, when the cantilever assembly needs to be moved, the grabbing portion 12 is grabbed by a gripper, and the cantilever assembly which is already mounted can be moved to a specified position.
Further, after the cantilever assembly is transferred to the construction site, the cantilever transfer template of the cantilever assembly is usually required to be in butt joint with the grabbing template on the cantilever installation equipment of the construction site, the installation base 1 is provided with positioning holes and/or positioning pins for being in butt joint with the grabbing template, and correspondingly, the grabbing template is provided with positioning pins and/or positioning holes matched with the grabbing template, and the grabbing template are connected through bolts or positioning pins. When the cantilever is installed, the manipulator of the cantilever installation equipment is utilized to grab and field install the whole formed by the cantilever transportation template and the grabbing template.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The cantilever transferring template is characterized by comprising a mounting base (1), wherein two groups of cantilever clamping devices (2) are arranged on the mounting base (1), and the two groups of cantilever clamping devices (2) are respectively used for clamping a flat cantilever (3) and an inclined cantilever (4);
the two groups of the wrist arm clamping devices (2) are respectively connected with the mounting base (1) in a rotating way through a connecting shaft (5), so that the wrist arm clamping devices (2) can rotate on the mounting base (1) around the connecting shaft (5);
the mounting base (1) is provided with mounting holes (11) for mounting the connecting shafts (5) respectively, and the mounting positions of the connecting shafts (5) in the mounting holes (11) are adjustable.
2. Cantilever transfer template according to claim 1, wherein one of the two mounting holes (11) is a strip hole, the length direction of which is arranged in the direction of the line connecting the central axes of the two mounting holes (11).
3. Cantilever transfer template according to claim 2, characterized in that the bottoms of the two cantilever clamping devices (2) are respectively provided with rollers, so that the rollers can roll on the mounting base (1) when the cantilever clamping devices (2) rotate around the connecting shaft (5).
4. Cantilever transfer template according to claim 1, further comprising a stop (6), the stop (6) being arranged between the cantilever gripping device (2) and the mounting base (1) for locking the cantilever gripping device (2) on the mounting base (1) when the cantilever gripping device (2) is rotated to a preset position.
5. The cantilever transfer template according to claim 1, wherein the cantilever clamping device (2) comprises a clamping seat (21), the clamping seat (21) comprises a V-shaped positioning frame (211), a first clamping frame (22) and a second clamping frame (23) are respectively arranged on two sides of the V-shaped positioning frame (211), one end, far away from the mounting base (1), of the first clamping frame (22) is rotationally connected with a clamping piece (24), the clamping piece (24) can rotate to be abutted with the second clamping frame (23), and a cantilever accommodating space is formed between the clamping piece (24), the first clamping frame (22), the second clamping frame (23) and the clamping seat (21).
6. Transfer form according to any one of claims 1 to 5, characterized in that a plurality of vertically arranged plug-in connectors (7) are provided at the periphery of the mounting base (1), the upper ends of the plug-in connectors (7) forming a first plug-in connection, the lower ends of the plug-in connectors (7) forming a second plug-in connection, the first plug-in connection being adapted for plug-in engagement with the second plug-in connection.
7. The cantilever transfer template according to claim 6, wherein the plug connector (7) comprises a sleeve (71) and a connecting rod (72) connected to the lower end of the sleeve (71), the upper end of the sleeve (71) is provided with a first through hole for inserting a locking pin, and the lower end of the connecting rod (72) is provided with a second through hole for inserting the locking pin.
8. Cantilever transfer template according to any one of claims 1-5, characterized in that the mounting base (1) is provided with a plurality of eye bolts for lifting of the cantilever transfer template.
9. Cantilever transfer template according to any one of claims 1 to 5, wherein a gripping portion (12) is provided in the middle of the upper surface of the mounting base (1), the gripping portion (12) being of a frame structure.
10. Cantilever transfer template according to any one of claims 1 to 5, wherein the mounting base (1) is provided with positioning holes and/or positioning pins for interfacing with a gripping template.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320964155.1U CN219882270U (en) | 2023-04-25 | 2023-04-25 | Cantilever transfer template |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320964155.1U CN219882270U (en) | 2023-04-25 | 2023-04-25 | Cantilever transfer template |
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CN219882270U true CN219882270U (en) | 2023-10-24 |
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CN202320964155.1U Active CN219882270U (en) | 2023-04-25 | 2023-04-25 | Cantilever transfer template |
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