CN219892809U - Electric power transmission frame - Google Patents
Electric power transmission frame Download PDFInfo
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- CN219892809U CN219892809U CN202320005534.8U CN202320005534U CN219892809U CN 219892809 U CN219892809 U CN 219892809U CN 202320005534 U CN202320005534 U CN 202320005534U CN 219892809 U CN219892809 U CN 219892809U
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- block
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 210000001503 joint Anatomy 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The utility model discloses an electric power transmission frame which comprises a bottom plate, wherein a first roller is fixedly arranged on the outer surface of a first pulley, a rotating shaft is fixedly arranged at one end of a first fastening plate, a second fastening plate is fixedly arranged on the outer surface of the rotating shaft, a second roller is rotatably arranged between two groups of second fastening plates, a second pulley is fixedly arranged on the outer surface of the second roller, a clamping groove is formed at one end of the second fastening plate, a fixing groove is formed at one end of the second fastening plate, and locking assemblies are fixedly arranged in the clamping groove and the fixing groove. The utility model has the advantages that the locking and unlocking operation can be carried out on the rotating angle rapidly when in use, the locking and unlocking operation can be realized without using any tool in the locking and unlocking process, the use is more flexible, the working efficiency is increased, and the loosening condition caused by vibration generated during the conveying of the steel strand can be avoided.
Description
Technical Field
The utility model belongs to the technical field of power transmission line frames, and particularly relates to an electric power transmission frame.
Background
The transmission line is realized by boosting the electric energy generated by the generator by using a transformer, accessing the electric energy into the transmission line through a control device such as a breaker, and the like, and the transmission line is divided into an overhead transmission line and a cable line, wherein the overhead transmission line is composed of a line pole tower, a wire, an insulator, a line fitting, a stay wire, a pole tower foundation, a grounding device and the like, and is erected on the ground, and the publication number is: CN214255443U discloses a transmission line overhead transmission line engineering overhead line construction coaster, which comprises a top plate, the upper surface of roof has the buckle through bolt swing joint, the lower fixed surface of roof is connected with the backup pad, the inner wall swing joint of backup pad has first pulley, the equal swing joint in both sides of backup pad has the sleeve plate, the inner wall swing joint of sleeve plate has the expansion plate, the middle part fixedly connected with second pulley of expansion plate, this transmission line overhead line engineering overhead line construction coaster, cooperation setting between first pulley, sleeve plate, expansion plate and the second pulley, under the condition of normal use, the operating personnel uses the steel strand wires passing first pulley to can be according to the position use second pulley of the different construction conditions in scene, the time of selecting suitable coaster that can make operating personnel quick is under the choice, reduce operating personnel's work load, and avoid the device to produce huge damage to the steel core.
However, the prior art has some problems: this instrument uses the bolt centre gripping to fix the operation after rotating, and the steel strand wires can make to produce vibrations when carrying to shake the bolt loose, this kind of fixed mode is unstable, can not carry out quick locking operation to it after using to adjust the second pulley, need use the instrument to screw up the operation to it, influence work efficiency, consequently we propose an electric power transmission frame.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides the electric power transmission frame which has the advantages that the operation of locking and unlocking can be performed quickly on the rotating angle during the use, the operation of locking and unlocking can be achieved without any tool in the locking and unlocking process, the use is more flexible, the working efficiency is improved, the loosening condition caused by vibration generated during the conveying of a steel strand rope is avoided, the problem that the tool is fixed by using a bolt for clamping after the rotation, the steel strand rope can vibrate during the conveying, so that the bolt is vibrated loose is solved, the fixing mode is unstable, the second pulley cannot be quickly locked after the adjustment is used, the tool is needed to be used for tightening the second pulley, and the working efficiency is influenced is solved.
The utility model discloses an electric power transmission frame, which comprises a bottom plate, wherein two groups of first fastening plates are fixedly arranged on the upper surface of the bottom plate, a first pulley is rotatably arranged between the two groups of first fastening plates, a first roller is fixedly arranged on the outer surface of the first pulley, a rotating shaft is fixedly arranged at one end of the first fastening plate, a second fastening plate is fixedly arranged on the outer surface of the rotating shaft, a second roller is rotatably arranged between the two groups of second fastening plates, a second pulley is fixedly arranged on the outer surface of the second roller, a clamping groove is formed at one end of the second fastening plate, a butt joint groove is formed at one end of the second fastening plate, and locking assemblies are fixedly arranged in the clamping groove and the butt joint groove.
Preferably, the locking assembly comprises a fastening column which is slidably arranged in the clamping groove, a clamping block is fixedly arranged on the outer surface of the fastening column, and the clamping block is fixedly arranged in the butt joint groove.
As the preferable mode of the utility model, the outer surface of the fastening post is provided with a sliding groove, the outer surface of the fastening post is provided with an unlocking sleeve in a sliding manner, the outer surface of the unlocking sleeve is provided with a limiting groove, and the clamping block is arranged in the limiting groove in a sliding manner.
As the preferable mode of the utility model, a limiting block is fixedly arranged in the unlocking sleeve, the limiting block is slidably arranged in the sliding groove, and a pull rod is fixedly arranged on the outer surface of the unlocking sleeve.
As the preferable mode of the utility model, one end of the limiting block is fixedly provided with a spring, the other end of the spring is fixedly connected in the chute, and one end of the fastening column is fixedly provided with the anti-falling plate.
As the preferable mode of the utility model, one end of the fastening post is provided with a fixed groove, a guide groove is arranged in the fixed groove, a guide block is slidably arranged in the guide groove, one end of the guide block is fixedly provided with a locking block, the locking block is slidably arranged in the fixed groove, and the locking block can be clamped in the clamping groove.
As the preferable mode of the utility model, the tension spring is fixedly arranged in the fixing groove, and the other end of the tension spring is fixedly connected with one end of the locking piece.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the design of the first pulley, the first roller, the second pulley and the clamping groove, when the steel strand passes through the first pulley and the second pulley, the second pulley can rotate the second pulley through the effect of rotating the position adjusting of the rotating shaft, the second pulley can be rotated only by unlocking the lock of the locking assembly before adjusting, the second pulley can be quickly locked after rotation is completed, the position of the second pulley after locking can be firmly fixed, and the condition that the second pulley is loose and the position changes during use is avoided.
2. According to the utility model, through the design of the second fastening plate, the butt joint groove, the fastening column and the clamping groove, when the second fastening plate rotates to drive the second pulley to rotate, the second fastening plate can be fixed in the butt joint groove formed in one end of the second fastening plate through the clamping block, so that the whole locking assembly is driven to rotate, then the whole locking assembly is matched with the rotating shaft to rotate, the effect of rotating the second pulley is achieved, and when the second pulley needs to be locked, the locking block can be clamped into the clamping groove, so that the second fastening plate and the first fastening plate are both fixed through the locking assembly.
3. According to the utility model, through the design of the fastening post, the sliding groove and the unlocking sleeve, when the second fastening plate is unlocked, the unlocking sleeve can slide on the outer surface of the fastening post, when the unlocking sleeve slides on the outer surface of the fastening post, the limiting groove formed in the outer surface of the unlocking sleeve can slide along the clamping block fixedly arranged on the outer surface of the fastening post, so that the unlocking sleeve has a guiding and positioning function, the unlocking sleeve slides in the clamping groove and is pressed on the upper surface of the locking block, the locking block is extruded from the clamping groove, the first fastening plate can be unlocked from the locking block on the outer surface of the fastening post, and the first fastening plate can rotate and adjust the outer surfaces of the unlocking sleeve and the rotating shaft, so that the second fastening plate can rotate.
4. According to the utility model, through the design of the unlocking sleeve, the limiting block, the sliding groove and the pull rod, when the unlocking sleeve slides on the outer surface of the fastening post, the limiting block slides in the sliding groove formed on the outer surface of the fastening post, so that the unlocking sleeve can keep linear sliding when sliding, the unlocking sleeve cannot rotate on the outer surface of the fastening post, the unlocking sleeve can be more convenient when the pull rod is pulled, and if the unlocking sleeve is not limited by the limiting block, the unlocking sleeve can rotate on the outer surface of the fastening post, and the unlocking sleeve is difficult to slide to one end when being pulled by the pull rod.
5. According to the utility model, through the design of the limiting block, the spring, the sliding groove, the fastening column and the anti-falling plate, when the unlocking sleeve is pushed to unlock, the limiting block can pull the spring, so that the limiting block has a pulling force effect, when the second fastening plate is fixed after the unlocking is completed and the second fastening plate is rotated, the pull rod can be directly loosened, and the unlocking sleeve can be automatically pulled back by the spring through the limiting block, so that the second fastening plate is rapidly locked.
6. According to the utility model, through the design of the fastening post, the fixing groove, the guide groove and the guide block, when the second fastening plate is locked, the locking block can be inserted into the clamping groove to fix the second fastening plate, when the second fastening plate is unlocked, the unlocking sleeve is slid and pressed on the inclined surface of one end of the locking block, so that the locking block can be pressed in the unlocking sleeve, after the locking block is pressed in the unlocking sleeve, the locking block can slide downwards in the guide groove to be stored in the fixing groove through the guide block, when the locking block is pressed in the unlocking sleeve, the locking block can slide out of the clamping groove, and the second fastening plate can perform free rotation adjustment operation.
7. According to the utility model, through the design of the fixing groove, the tension spring and the locking piece, after the locking piece is pressed into the fixing groove for storage, the locking piece can be pressed on the tension spring, the tension spring can apply a jacking force to the locking piece, when the unlocking sleeve slides out of the locking piece, the locking piece can automatically spring up through the tension spring, so that the locking piece is automatically clamped in the clamping groove, and the second fastening plate is fixed.
Drawings
FIG. 1 is a schematic perspective view of an overall structure provided in an embodiment of the present utility model;
fig. 2 is a schematic perspective view of a structure of a clamping groove according to an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a fastening post structure according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a lock block structure according to an embodiment of the present utility model.
In the figure: 1. a bottom plate; 2. a first roller; 3. a first fastening plate; 301. a clamping groove; 4. a rotating shaft; 5. a second fastening plate; 501. a butt joint groove; 6. a second pulley; 7. a locking assembly; 701. an unlocking sleeve; 702. a limiting block; 703. a spring; 704. a pull rod; 705. a fastening post; 706. a chute; 707. an anti-falling plate; 708. a fixing groove; 709. a guide groove; 710. a locking piece; 711. a guide block; 712. a tension spring; 713. a clamping block; 714. a limit groove; 8. a second roller; 9. a first pulley.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the power transmission frame provided by the embodiment of the utility model comprises a bottom plate 1, two groups of first fastening plates 3 are fixedly arranged on the upper surface of the bottom plate 1, a first pulley 9 is rotatably arranged between the two groups of first fastening plates 3, a first roller 2 is fixedly arranged on the outer surface of the first pulley 9, a rotating shaft 4 is fixedly arranged at one end of the first fastening plate 3, a second fastening plate 5 is fixedly arranged on the outer surface of the rotating shaft 4, a second roller 8 is rotatably arranged between the two groups of second fastening plates 5, a second pulley 6 is fixedly arranged on the outer surface of the second roller 8, a clamping groove 301 is formed at one end of the second fastening plate 5, a butt joint groove 501 is formed at one end of the second fastening plate 5, and locking components 7 are fixedly arranged in the clamping groove 301 and the butt joint groove 501.
The scheme is adopted: through the design of first pulley 9, first gyro wheel 2, second pulley 6 and joint groove 301, when passing first gyro wheel 2 and second pulley 6 with the steel strand wires, second pulley 6 accessible axis of rotation 4 rotates the effect of adjusting the position to second pulley 6, need to unbuckle locking subassembly 7 earlier before adjusting, just can rotate second pulley 6, can lock it fast after the rotation is accomplished, the position of second pulley 6 can be firmly fixed after the locking, avoid second pulley 6 to appear becoming flexible when using, the condition that the position appears changing.
Referring to fig. 3, the locking assembly 7 includes a fastening post 705, the fastening post 705 is slidably mounted in the clamping groove 301, a clamping block 713 is fixedly mounted on an outer surface of the fastening post 705, and the clamping block 713 is fixedly mounted in the docking groove 501.
The scheme is adopted: through the design of second fastening plate 5, butt joint groove 501, fastening post 705 and joint groove 301, when second fastening plate 5 rotates and drives second pulley 6 to rotate, second fastening plate 5 can be fixed in the butt joint groove 501 that second fastening plate 5 one end was seted up through joint piece 713 to drive whole locking subassembly 7 and rotate, then cooperate axis of rotation 4 to rotate, thereby reach and carry out pivoted effect to second pulley 6, when needs lock, can advance joint groove 301 with the locking piece 710 joint in, thereby all fix the operation through locking subassembly 7 with second fastening plate 5 and first fastening plate 3.
Referring to fig. 3, a sliding groove 706 is formed on the outer surface of the fastening post 705, an unlocking sleeve 701 is slidably mounted on the outer surface of the fastening post 705, a limiting groove 714 is formed on the outer surface of the unlocking sleeve 701, and a clamping block 713 is slidably mounted in the limiting groove 714.
The scheme is adopted: through the design of the fastening post 705, the sliding groove 706 and the unlocking sleeve 701, when the second fastening plate 5 is unlocked, the unlocking sleeve 701 can slide on the outer surface of the fastening post 705, when the unlocking sleeve 701 slides on the outer surface of the fastening post 705, the limiting groove 714 formed on the outer surface of the unlocking sleeve 701 can slide along the clamping block 713 fixedly mounted on the outer surface of the fastening post 705, so that the unlocking sleeve 701 has a guiding and positioning function, the unlocking sleeve 701 slides in the clamping groove 301 and is pressed on the upper surface of the locking block 710, the locking block 710 is extruded from the clamping groove 301, the first fastening plate 3 can be unlocked from the locking block 710 on the outer surface of the fastening post 705, and the first fastening plate 3 can rotate on the outer surfaces of the unlocking sleeve 701 and the rotating shaft 4, and can also rotate the second fastening plate 5.
Referring to fig. 3, a stopper 702 is fixedly installed in an unlocking sleeve 701, the stopper 702 is slidably installed in a chute 706, and a pull rod 704 is fixedly installed on the outer surface of the unlocking sleeve 701.
The scheme is adopted: through the design of the unlocking sleeve 701, the limiting block 702, the sliding groove 706 and the pull rod 704, when the unlocking sleeve 701 slides on the outer surface of the fastening column 705, the limiting block 702 can slide in the sliding groove 706 formed on the outer surface of the fastening column 705, so that the unlocking sleeve 701 can keep sliding linearly when sliding, the unlocking sleeve 701 cannot rotate on the outer surface of the fastening column 705, the pulling of the pull rod 704 can be more convenient, if the unlocking sleeve 701 is not limited by the limiting block 702, the rotation of the outer surface of the fastening column 705 can be carried out, and the difficulty that the unlocking sleeve 701 is driven to slide to one end by pulling the pull rod 704 can be caused.
Referring to fig. 3, a spring 703 is fixedly installed at one end of the limiting block 702, the other end of the spring 703 is fixedly connected in the sliding groove 706, and an anti-falling plate 707 is fixedly installed at one end of the fastening column 705.
The scheme is adopted: through stopper 702, spring 703, spout 706, the design of fastening post 705 and anti-drop board 707, when promoting unlocking sleeve 701 and carrying out the unblock operation, stopper 702 can pull spring 703 to make stopper 702 have tensile effect, make after the completion of unblanking, rotate the completion after to second fastening plate 5, when fixing, can directly loosen pull rod 704, unlocking sleeve 701 can be pulled back by spring 703 voluntarily through stopper 702, thereby carries out quick locking operation to second fastening plate 5.
Referring to fig. 4, a fixing slot 708 is formed at one end of the fastening post 705, a guide slot 709 is formed in the fixing slot 708, a guide block 711 is slidably mounted in the guide slot 709, a locking block 710 is fixedly mounted at one end of the guide block 711, the locking block 710 is slidably mounted in the fixing slot 708, and the locking block 710 can be clamped in the clamping slot 301.
The scheme is adopted: through the design of the fastening post 705, the fixing groove 708, the guide groove 709 and the guide block 711, when the second fastening plate 5 is locked, the locking block 710 is inserted into the clamping groove 301 to fix the second fastening plate 5, when the second fastening plate is unlocked, the unlocking sleeve 701 is slid to press the unlocking sleeve 701 on the inclined surface of one end of the locking block 710, so that the locking block 710 can be pressed into the unlocking sleeve 701, after the locking block 710 is pressed into the unlocking sleeve 701, the locking block 710 can slide downwards in the guide groove 709 to be stored in the fixing groove 708 through the guide block 711, when the locking block 710 is pressed into the unlocking sleeve 701, the locking block 710 can slide out of the clamping groove 301, and the second fastening plate 5 can perform free rotation adjustment operation.
Referring to fig. 4, a tension spring 712 is fixedly installed in the fixing groove 708, and the other end of the tension spring 712 is fixedly coupled to one end of the locking piece 710.
The scheme is adopted: through the design of fixed slot 708, pulling force spring 712 and locking piece 710, after accomodating locking piece 710 is pressed into fixed slot 708, locking piece 710 can press on pulling force spring 712, pulling force spring 712 can exert a jacking force to locking piece 710, after unlocking sleeve 701 slides out from locking piece 710, locking piece 710 can go on the automatic spring through pulling force spring 712, makes locking piece 710 automatic joint in joint groove 301, carries out fixed operation to second fastening plate 5.
The working principle of the utility model is as follows:
when the unlocking device is used, when the second fastening plate 5 is unlocked, the unlocking sleeve 701 can slide on the outer surface of the fastening post 705 through sliding the unlocking sleeve 701, when the unlocking sleeve 701 slides on the outer surface of the fastening post 705, the limiting groove 714 formed on the outer surface can slide along the clamping block 713 fixedly mounted on the outer surface of the fastening post 705, the unlocking sleeve 701 has a guiding and positioning function, the unlocking sleeve 701 slides in the clamping groove 301 and presses the upper surface of the locking block 710, the locking block 710 is extruded from the clamping groove 301, the first fastening plate 3 can be unlocked from the locking block 710 on the outer surface of the fastening post 705, the first fastening plate 3 can rotate and adjust the outer surfaces of the unlocking sleeve 701 and the rotating shaft 4, namely, the second fastening plate 5 can be rotated, when the unlocking sleeve 701 is pushed, the limiting block 702 can pull the spring 703, so that the limiting block 702 has a pulling force effect, when the second fastening plate 5 is rotated, the locking rod 704 is fixed, and the unlocking sleeve 704 can be automatically locked by the limiting block 703, so that the second fastening plate 5 can be locked quickly.
To sum up: this kind of electric power transmission frame, through the cooperation between second fastening plate 5, fixed slot 501 and the locking subassembly 7, it uses the bolt centre gripping to fix the operation after rotating to have solved this instrument, and the steel strand wires can make to produce vibrations when carrying to shake the bolt loose, this kind of fixed mode is unstable, uses and can not carry out quick locking operation to it after adjusting the second pulley, need use the instrument to screw up the operation to it, influences work efficiency's problem.
It is noted that 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Electric power transmission frame, including bottom plate (1), its characterized in that: the novel anti-theft device is characterized in that two groups of first fastening plates (3) are fixedly arranged on the upper surface of the bottom plate (1), a first pulley (9) is rotatably arranged between the two groups of first fastening plates (3), a first roller (2) is fixedly arranged on the outer surface of the first pulley (9), a rotating shaft (4) is fixedly arranged at one end of the first fastening plates (3), a second fastening plate (5) is fixedly arranged on the outer surface of the rotating shaft (4), a second roller (8) is rotatably arranged between the two groups of second fastening plates (5), a second pulley (6) is fixedly arranged on the outer surface of the second roller (8), a clamping groove (301) is formed in one end of the second fastening plate (5), and locking assemblies (7) are fixedly arranged in the clamping groove (301) and the clamping groove (501).
2. An electrical power transmission rack as in claim 1, wherein: the locking assembly (7) comprises a fastening column (705), the fastening column (705) is slidably mounted in the clamping groove (301), a clamping block (713) is fixedly mounted on the outer surface of the fastening column (705), and the clamping block (713) is fixedly mounted in the butt joint groove (501).
3. An electrical power transmission rack as claimed in claim 2, wherein: the outer surface of the fastening column (705) is provided with a sliding groove (706), the outer surface of the fastening column (705) is slidably provided with an unlocking sleeve (701), the outer surface of the unlocking sleeve (701) is provided with a limiting groove (714), and the clamping block (713) is slidably arranged in the limiting groove (714).
4. A power transmission rack as claimed in claim 3, wherein: a limiting block (702) is fixedly arranged in the unlocking sleeve (701), the limiting block (702) is slidably arranged in the sliding groove (706), and a pull rod (704) is fixedly arranged on the outer surface of the unlocking sleeve (701).
5. An electrical power transmission rack as in claim 4 wherein: one end of the limiting block (702) is fixedly provided with a spring (703), the other end of the spring (703) is fixedly connected in the sliding groove (706), and one end of the fastening column (705) is fixedly provided with an anti-falling plate (707).
6. An electrical power transmission rack as claimed in claim 2, wherein: the fixing device is characterized in that a fixing groove (708) is formed in one end of the fastening column (705), a guide groove (709) is formed in the fixing groove (708), a guide block (711) is mounted in the guide groove (709) in a sliding mode, a locking block (710) is fixedly mounted at one end of the guide block (711), the locking block (710) is mounted in the fixing groove (708) in a sliding mode, and the locking block (710) can be clamped in the clamping groove (301).
7. An electrical power transmission rack as in claim 6, wherein: a tension spring (712) is fixedly arranged in the fixing groove (708), and the other end of the tension spring (712) is fixedly connected with one end of the locking block (710).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320005534.8U CN219892809U (en) | 2023-01-03 | 2023-01-03 | Electric power transmission frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320005534.8U CN219892809U (en) | 2023-01-03 | 2023-01-03 | Electric power transmission frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219892809U true CN219892809U (en) | 2023-10-24 |
Family
ID=88401007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320005534.8U Active CN219892809U (en) | 2023-01-03 | 2023-01-03 | Electric power transmission frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219892809U (en) |
-
2023
- 2023-01-03 CN CN202320005534.8U patent/CN219892809U/en active Active
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