CN220021625U - Power wire clamp for overhead line - Google Patents
Power wire clamp for overhead line Download PDFInfo
- Publication number
- CN220021625U CN220021625U CN202321498944.7U CN202321498944U CN220021625U CN 220021625 U CN220021625 U CN 220021625U CN 202321498944 U CN202321498944 U CN 202321498944U CN 220021625 U CN220021625 U CN 220021625U
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- China
- Prior art keywords
- worm
- plate
- fixedly connected
- bottom plate
- clamp
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- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model relates to the technical field of power clamps, in particular to a power clamp used in an overhead line, which comprises a bottom plate and an upper clamping plate, wherein a clamping cushion block is fixedly connected to the top surface of the bottom plate, clamping grooves are formed in two sides of the surface of the clamping cushion block, a plurality of connecting screws are rotationally connected to the middle part of the upper clamping plate, first worm gears are fixedly connected to the tops of the connecting screws, the upper clamping plate is in threaded connection with the bottom plate through the connecting screws, a first worm is rotationally connected to one side of the middle part of the upper clamping plate through connecting lugs, and one side of the first worm is in meshed connection with one side of the first worm gears. The utility model has the advantages that: can drive a plurality of adjusting sleeve and connecting screw rotation simultaneously through rotating first worm and second worm, realize simultaneously adjusting the clamp of bottom plate and punch holder and loosen, also can drive a plurality of guide sleeve and go up and down to drive the pressure strip and compress tightly and loosen, reach the purpose of being convenient for adjust, need not operate alone one by one, improve adjustment efficiency.
Description
Technical Field
The utility model relates to the technical field of power clamps, in particular to a power clamp for an overhead line.
Background
The parallel groove clamp is used for connecting the aluminum stranded wire with a small and medium section or the steel-cored aluminum stranded wire with the steel stranded wire of the overhead lightning conductor at a position which does not bear tension, and is also used for jumper connection of a non-linear tower.
In China patent CN218827911U, a power wire clamp for an overhead line is disclosed, and the power wire clamp for the overhead line can better improve the stability of the power wire clamp for the overhead line when in use through the arrangement of bolt through holes and guide posts, but the power wire clamp for the overhead line also has the following problems in use:
this a power clamp for among overhead line is through the tight of clamping about multiunit bolt and screw rod regulation, need rotate a plurality of bolts and screw rod respectively when pressing from both sides tightly and adjust, and the operation is inconvenient, presss from both sides tight inefficiency.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
It is therefore an object of the present utility model to propose a power clamp for use in overhead lines that solves the problems mentioned in the background art, overcoming the drawbacks of the prior art.
In order to achieve the above-mentioned purpose, an embodiment of an aspect of the present utility model provides a power cable clamp for an overhead line, including a bottom plate and an upper clamping plate, the top surface of the bottom plate is fixedly connected with a clamping cushion block, clamping grooves are formed on two sides of the surface of the clamping cushion block, a plurality of connecting screws are rotatably connected in the middle of the upper clamping plate, a first worm wheel is fixedly connected to the top of each connecting screw, the upper clamping plate is in threaded connection with the bottom plate through a plurality of connecting screws, a first worm is rotatably connected to one side of the middle of the upper clamping plate through a connecting lug, one side of the first worm is in meshed connection with one side of the first worm wheel, two rows of adjusting sleeves are rotatably connected to two rows of middle parts of outer walls of the adjusting sleeves, two second worm wheels are fixedly connected to two rows of edges of the two sides of the upper clamping plate respectively in meshed with one side of the two rows of second worm wheels, guide sleeves are fixedly connected to the center of the top of the inner walls of the adjusting sleeves, guide posts are slidably connected to the inner walls of each row of the guide sleeves, and the guide posts are fixedly connected to the bottom of the corresponding clamping plates.
By the above-mentioned scheme preferred, the one end of first worm and second worm is all fixedly connected with the rotating head, compress tightly the middle part of board bottom surface and seted up the groove that compresses tightly, the position in groove that compresses tightly corresponds with the position in clamping groove.
The technical effect achieved by adopting the scheme is as follows: the hold-down plate and the clamping groove can clamp the upper side and the lower side of the cable, and the cable is prevented from swinging left and right.
By above-mentioned arbitrary scheme preferably, every row the bottom of guide sleeve all fixedly connected with spring baffle, every row guide sleeve's outer wall has only cup jointed hold-down spring, hold-down spring's diameter is less than spring baffle's diameter, hold-down spring is in between spring baffle and the pinch strip top surface.
The technical effect achieved by adopting the scheme is as follows: the guide sleeve can be pressed downwards through the compression spring when being pressed downwards, the compression plate is pressed downwards, the compression plate and the clamping cushion block are mutually clamped, and the cable can be prevented from being damaged by pressing through the assistance of the compression spring.
By any of the above schemes, it is preferable that the spring baffle is slidably connected to the inner wall of the adjusting sleeve, and the length of the compression spring after being fully compressed is smaller than the depth of the adjusting sleeve.
The technical effect achieved by adopting the scheme is as follows: so that the spring can retract to the inner wall of the adjustment sleeve when fully compressed.
By the above scheme, preferably, the middle part fixedly connected with a plurality of coupling nuts of bottom surface of bottom plate, a plurality of coupling screw runs through and presss from both sides tight cushion and bottom plate and a plurality of coupling nut threaded connection respectively.
The technical effect achieved by adopting the scheme is as follows: through a plurality of fixed coupling nuts, can be when coupling screw rotates with coupling nut screw thread drive, drive a plurality of coupling screw and go up and down, realize the regulation of punch holder and bottom plate interval.
By the above-mentioned scheme preferred, the both sides of punch holder all fixedly connected with locating plate, two interval between the locating plate and the width looks adaptation of pressure strip, the width of locating plate is less than the thickness sum of pressure strip and clamp cushion.
The technical effect achieved by adopting the scheme is as follows: the stability of the clamping of the bottom plate and the upper clamping plate can be improved through the positioning plate, and meanwhile, the positioning plate is prevented from being dried, and the pressing plate and the clamping cushion block are tightly attached to each other.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
this a power clamp for among overhead line can drive a plurality of adjusting sleeve and connecting screw rotation simultaneously through rotating first worm and second worm to realize simultaneously adjusting the clamp of bottom plate and punch holder and unclamping, also can drive a plurality of guide sleeve simultaneously and go up and down, compress tightly with unclamping with the drive pressure strip, thereby reach the purpose of being convenient for adjust, need not operate alone one by one, improve adjustment efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model.
In the figure: the device comprises a base plate 1, an upper clamping plate 2, a clamping cushion block 3, a clamping groove 4, a connecting screw 5, a first worm gear 6, a first worm gear 7, an adjusting sleeve 8, a second worm gear 9, a guiding sleeve 10, a guiding column 11, a pressing plate 12, a second worm gear 13, a positioning plate 14, a connecting nut 15, a spring baffle 16 and a pressing spring 17.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Embodiment one: as shown in fig. 1 to 3, a power clamp for overhead line, it includes bottom plate 1 and punch holder 2, the top surface fixedly connected with of bottom plate 1 presss from both sides tight cushion 3, clamp groove 4 has all been seted up to the both sides on clamp cushion 3 surface, punch holder 2's middle part rotates and is connected with a plurality of connecting screw 5, the equal fixedly connected with first worm wheel 6 in top of a plurality of connecting screw 5, punch holder 2 passes through a plurality of connecting screw 5 and bottom plate 1 threaded connection, one side at punch holder 2 middle part is connected with first worm 7 through the engaging lug rotation, one side of first worm 7 is connected with one side meshing of a plurality of first worm wheel 6, the both sides of punch holder 2 top surface all rotate and are connected with two and are listed as adjusting sleeve 8, the equal fixedly connected with second worm wheel 9 in middle part of two rows of adjusting sleeve 8 outer wall, the edge of punch holder 2 both sides all is connected with second worm 13 through the engaging lug rotation, the equal threaded connection of center department at the inner wall top of two rows of adjusting sleeve 8 has guide sleeve 10, the equal sliding connection of guide post 11 of the inner wall of every guide sleeve 10, the corresponding position of guide post 11 and clamping post 12 of the corresponding clamp position of clamping plate 12.
As an alternative technical scheme of the utility model, one ends of the first worm 7 and the second worm 13 are fixedly connected with rotating heads, the middle part of the bottom surface of the pressing plate 12 is provided with a pressing groove, and the position of the pressing groove corresponds to that of the clamping groove 4, so that the pressing plate 12 and the clamping groove 4 can clamp the upper side and the lower side of a cable, and the cable is prevented from swinging left and right.
As an alternative technical scheme of the utility model, the bottom of each row of guide sleeves 10 is fixedly connected with a spring baffle 16, the outer wall of each row of guide sleeves 10 is only sleeved with a compression spring 17, the diameter of the compression spring 17 is smaller than that of the spring baffle 16, and the compression spring 17 is positioned between the spring baffle 16 and the top surface of the compression plate 12, so that the guide sleeves 10 can be pressed down through the compression spring 17 when being pressed down, the compression plate 12 and the clamping cushion block 3 are clamped mutually, and cables can be prevented from being damaged by the aid of the compression spring 17.
As an alternative solution of the utility model, the spring retainer 16 is slidingly connected to the inner wall of the adjustment sleeve 8, the length of the compression spring 17 after complete compression being smaller than the depth of the adjustment sleeve 8, so that the spring can be retracted to the inner wall of the adjustment sleeve 8 when it is fully compressed.
As an alternative technical scheme of the utility model, the middle part of the bottom surface of the bottom plate 1 is fixedly connected with a plurality of connecting nuts 15, a plurality of connecting screws 5 penetrate through the clamping cushion block 3 and the bottom plate 1 is respectively in threaded connection with the plurality of connecting nuts 15, and the connecting nuts 15 can be in threaded transmission with the connecting nuts 15 when the connecting screws 5 rotate to drive the plurality of connecting screws 5 to lift, so that the adjustment of the distance between the upper clamping plate 2 and the bottom plate 1 is realized.
As an alternative technical scheme of the utility model, the two sides of the upper clamping plate 2 are fixedly connected with the positioning plates 14, the distance between the two positioning plates 14 is matched with the width of the pressing plate 12, the width of the positioning plates 14 is smaller than the sum of the thicknesses of the pressing plate 12 and the clamping cushion block 3, the stability of clamping the bottom plate 1 and the upper clamping plate 2 can be improved through the positioning plates 14, and meanwhile, the positioning plates 14 are prevented from being dried, and the pressing plate 12 and the clamping cushion block 3 are tightly attached to each other.
A power clamp for use in overhead line, theory of operation is as follows:
1) Firstly, placing a cable into a clamping groove 4 of a clamping cushion block 3;
2) Then a plurality of connecting screws 5 are connected with the plurality of connecting screws 5 through the plurality of connecting screws 5, and then the first worm 7 is rotated to drive the plurality of connecting screws 5 to rotate and tighten so that the compacting plate 12 is pressed against the clamping cushion block 3;
3) Then the second worm 13 is rotated, and the plurality of adjusting sleeves 8 can be driven to rotate simultaneously, so that the plurality of guide sleeves 10 are pressed down, the pressing plate 12 is pressed down through the pressing spring 17, and the pressing plate 12 and the clamping cushion block 3 are clamped mutually.
To sum up, this a power clamp for among overhead line can drive a plurality of adjusting sleeve 8 and connecting screw 5 rotation simultaneously through rotating first worm 7 and second worm 13 to realize simultaneously adjusting the clamp of bottom plate 1 and punch holder 2 and unclamping, also can drive a plurality of guide sleeve 10 simultaneously and go up and down, compress tightly with unclamping with driving pressure strip 12, thereby reach the purpose of being convenient for adjust, need not individual operation, improve adjustment efficiency.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A power clamp for use in overhead lines, characterized by: including bottom plate (1) and punch holder (2), the top surface fixedly connected with of bottom plate (1) presss from both sides tight cushion (3), clamp groove (4) have all been seted up to the both sides on clamp cushion (3) surface, the middle part of punch holder (2) rotates and is connected with a plurality of connecting screw rods (5), a plurality of the top of connecting screw rod (5) is first worm wheel (6) all fixedly connected with, punch holder (2) pass through a plurality of connecting screw rods (5) and bottom plate (1) threaded connection, one side at punch holder (2) middle part is connected with first worm (7) through the engaging lug rotation, one side of first worm (7) is connected with one side meshing of a plurality of first worm wheel (6), the both sides of punch holder (2) top surface are all rotated and are connected with two and are listed as adjusting sleeve (8), two are listed as the middle part of adjusting sleeve (8) outer wall are all fixedly connected with second worm wheel (9), the edge that the both sides of punch holder (2) all rotate through the engaging lug and are connected with second worm wheel (13), two second worm wheel (13) respectively with two worm wheel (9) one side of second worm wheel (10) are listed as guide sleeve (10) and are listed as guide sleeve (10) each, guide sleeve is connected with the centre of every one side of guide sleeve (10), the bottoms of the guide posts (11) in each row are fixedly connected with a pressing plate (12) together, and the positions of the pressing plates (12) correspond to the positions of the clamping grooves (4).
2. A power clamp for use in an overhead line according to claim 1, wherein: one ends of the first worm (7) and the second worm (13) are fixedly connected with rotating heads, a pressing groove is formed in the middle of the bottom surface of the pressing plate (12), and the position of the pressing groove corresponds to that of the clamping groove (4).
3. A power clamp for use in overhead lines according to claim 2, wherein: the bottom of each guide sleeve (10) is fixedly connected with a spring baffle plate (16), each guide sleeve (10) is sleeved with a compression spring (17) on the outer wall of each guide sleeve, the diameter of the compression spring (17) is smaller than that of the spring baffle plate (16), and the compression spring (17) is located between the spring baffle plate (16) and the top surface of the compression plate (12).
4. A power clamp for use in an overhead line according to claim 3, wherein: the spring baffle plate (16) is in sliding connection with the inner wall of the adjusting sleeve (8), and the length of the compression spring (17) after being fully compressed is smaller than the depth of the adjusting sleeve (8).
5. A power clamp for use in an overhead line according to claim 4, wherein: the middle part fixedly connected with a plurality of coupling nut (15) of bottom surface of bottom plate (1), a plurality of coupling screw (5) run through and press from both sides tight cushion (3) and bottom plate (1) respectively with a plurality of coupling nut (15) threaded connection.
6. A power clamp for use in an overhead line according to claim 5, wherein: the two sides of the upper clamping plate (2) are fixedly connected with positioning plates (14), the distance between the two positioning plates (14) is matched with the width of the pressing plate (12), and the width of the positioning plates (14) is smaller than the sum of the thicknesses of the pressing plate (12) and the clamping cushion block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498944.7U CN220021625U (en) | 2023-06-13 | 2023-06-13 | Power wire clamp for overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498944.7U CN220021625U (en) | 2023-06-13 | 2023-06-13 | Power wire clamp for overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021625U true CN220021625U (en) | 2023-11-14 |
Family
ID=88671836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321498944.7U Active CN220021625U (en) | 2023-06-13 | 2023-06-13 | Power wire clamp for overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021625U (en) |
-
2023
- 2023-06-13 CN CN202321498944.7U patent/CN220021625U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |