CN209497229U - A kind of hydraulic combined type strain clamp - Google Patents
A kind of hydraulic combined type strain clamp Download PDFInfo
- Publication number
- CN209497229U CN209497229U CN201920565549.3U CN201920565549U CN209497229U CN 209497229 U CN209497229 U CN 209497229U CN 201920565549 U CN201920565549 U CN 201920565549U CN 209497229 U CN209497229 U CN 209497229U
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- CN
- China
- Prior art keywords
- combined type
- strain clamp
- connecting rod
- type strain
- hydraulic combined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic combined type strain clamps, including support plate, it is characterized in that: the side of the support plate is fixed with vertical bar, the top and bottom of the vertical bar are respectively fixed with square sleeve, elliptical aperture is respectively arranged in the middle part of two square sleeves, cross bar is inserted at the both ends of each square sleeve respectively, and the opposite one end of each pair of cross bar is respectively fixedly connected with arc fixed link.The utility model relates to strain clamp apparatus fields, in particular, being related to a kind of hydraulic combined type strain clamp.Facilitate the use of strain clamp.
Description
Technical field
The utility model relates to strain clamp apparatus fields, in particular, being related to a kind of hydraulic combined type strain clamp.
Background technique
Strain clamp is used to be fixed on conducting wire or lightning conducter on the strain insulator string of non-rectilinear shaft tower, plays anchoring and makees
With being also used to fix the bracing wire of bracing wire shaft tower, be the important fitting in transmission line of electricity.
Currently, extra-high voltage construction in China's has entered comprehensive Accelerating The Construction stage, in extra-high voltage project process of construction often
It encounters and needs to be spanned line during intersecting segment line Poling Construction with other voltage class engineering circuit crossover phenomenons
Road is stopped transport, and therefore, the length of time for intersecting segment line Poling Construction, which determines, is overstated line outage length of time.Currently, state
Lead construction time shorter method is assembly type overhead method on border, and this method is asked by accurately measuring and calculating
The length of required conducting wire out, correct amount line taking is long, and in both ends crimping and tension-resisting clip, directly hangs up anchor support after unfolding the section
Stringing method.Compared with common stringing method, to be unfolded after first pressure conducting wire, it is therefore desirable to which the strain clamp of design must
Palpus can be by equipment such as coasters, while its mechanical performance and electric property must satisfy engine request.
The design is directed to steel-cored aluminium strand, for the requirement of assembly type overhead technique, needs a kind of resistance to bracing cable of special construction
It presss from both sides matched, stablizes effective hold and steel-cored aluminium strand and strain insulator-string are connected into transmission force and electric load.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of hydraulic combined type strain clamps, facilitate strain clamp
Use.
The utility model adopts the following technical solution realizes goal of the invention:
A kind of hydraulic combined type strain clamp, including support plate, it is characterized in that: the side of the support plate be fixed with it is perpendicular
Bar, the top and bottom of the vertical bar are respectively fixed with square sleeve, are respectively arranged in the middle part of two square sleeves ellipse
Cross bar is inserted at circular hole, the both ends of each square sleeve respectively, and the opposite one end of each pair of cross bar is respectively fixedly connected with arc
Shape fixed link.
As further limiting for the technical program, the center of the hinged cross connecting rod in the middle part of the vertical bar, the cross
Each vertex of connecting rod is respectively articulated with one end of connecting rod, and the other end of each connecting rod, which respectively corresponds, is hinged on the cross bar
Outer end.
As further limiting for the technical program, the setting of the side of the support plate is fluted, the vertical bar it is another
Middle side part is fixedly connected with plectane, the central axis of runner passes through the center of the plectane with the vertical bar and end be fixedly connected it is described
The center of cross connecting rod.
As further limiting for the technical program, the runner corresponds to the plectane and is threadedly coupled jackscrew.
As further limiting for the technical program, the other side marginal position of the runner is fixedly connected with handle.
Compared with prior art, the advantages and positive effects of the utility model are as follows: in use, jackscrew is unscrewed, then will
Cable passes through corresponding elliptical aperture, and cable is between corresponding two arc fixed links, and then swing handle drives runner
Rotation, the rotation of driven by rotating wheel cross connecting rod, cross connecting rod drive connecting rod swing, and connecting rod drives corresponding cross bar in square sleeve
Mobile to direction close to each other, cross bar drives arc fixed link to clamp cable, tightens jackscrew, using hydraulic tool by arc
Fixed link and cable clamp.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of the utility model.
Fig. 2 is the schematic perspective view two of the utility model.
Fig. 3 is the schematic perspective view three of the utility model.
Fig. 4 is the schematic perspective view four of the utility model.
Fig. 5 is the schematic perspective view five of the utility model.
In figure: 1, elliptical aperture, 2, arc fixed link, 3, square sleeve, 4, support plate, 5, cross bar, 6, connecting rod, 7, runner,
8, plectane, 8a, vertical bar, 9, cross connecting rod, 10, handle, 11, jackscrew, 12, groove.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As Figure 1-Figure 5, the utility model includes support plate 4, and the side of the support plate 4 is fixed with vertical bar 8a, institute
The top and bottom for stating vertical bar 8a are respectively fixed with square sleeve 3, and the middle part of two square sleeves 3 is respectively arranged with ellipse
Cross bar 5 is inserted at circular hole 1, the both ends of each square sleeve 3 respectively, and the opposite one end of each pair of cross bar 5 is fixed respectively to be connected
Connect arc fixed link 2.
The center of the hinged cross connecting rod 9 in the middle part of the vertical bar 8a, each vertex of the cross connecting rod 9 are respectively articulated with company
The other end of one end of bar 6, each connecting rod 6 respectively corresponds the outer end for being hinged on the cross bar 5.
The other side middle part of the side setting fluted 12 of the support plate 4, the vertical bar 8a is fixedly connected with plectane 8, turns
Wheel 7 central axis pass through the plectane 8 center is with the vertical bar 8a and end is fixedly connected with the center of the cross connecting rod 9.
The corresponding plectane 8 of the runner 7 is threadedly coupled jackscrew 11.
The other side marginal position of the runner 7 is fixedly connected with handle 10.
The support plate 4 is fixed on electric pole bracket or other brackets.
The workflow of the utility model are as follows: in use, jackscrew 11 is unscrewed, cable is then passed through into corresponding ellipse
Hole 1, cable is between corresponding two arc fixed links 2, and then swing handle 10 drives runner 7 to rotate, and runner 7 drives ten
Word connecting rod 9 rotates, and cross connecting rod 9 drives connecting rod swing, and connecting rod 6 drives corresponding cross bar 5 in square sleeve 3 to mutually leaning on
Close direction is mobile, and cross bar 5 drives arc fixed link 2 to clamp cable, tightens jackscrew 11, is fixed arc using hydraulic tool
Bar 2 and cable clamp.
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (5)
1. a kind of hydraulic combined type strain clamp, including support plate (4), it is characterized in that: the side of the support plate (4) is fixed
Have vertical bar (8a), the top and bottom of the vertical bar (8a) are respectively fixed with square sleeve (3), two square sleeves (3)
Middle part be respectively arranged with elliptical aperture (1), the both ends of each square sleeve (3) are inserted into cross bar (5) respectively, each pair of cross
The opposite one end of bar (5) is respectively fixedly connected with arc fixed link (2).
2. hydraulic combined type strain clamp according to claim 1, it is characterized in that: the middle part of the vertical bar (8a) is hinged
Each vertex at the center of cross connecting rod (9), the cross connecting rod (9) is respectively articulated with one end of connecting rod (6), each connecting rod
(6) the other end respectively corresponds the outer end for being hinged on the cross bar (5).
3. hydraulic combined type strain clamp according to claim 2, it is characterized in that: the side of the support plate (4) is set
It is equipped with groove (12), is fixedly connected plectane (8) in the middle part of the other side of the vertical bar (8a), the central axis of runner (7) passes through described
The center of plectane (8) is with the vertical bar (8a) and end is fixedly connected with the center of the cross connecting rod (9).
4. hydraulic combined type strain clamp according to claim 3, it is characterized in that: the corresponding circle of the runner (7)
Plate (8) is threadedly coupled jackscrew (11).
5. hydraulic combined type strain clamp according to claim 4, it is characterized in that: another side of the runner (7)
Edge position is fixedly connected with handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565549.3U CN209497229U (en) | 2019-04-24 | 2019-04-24 | A kind of hydraulic combined type strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565549.3U CN209497229U (en) | 2019-04-24 | 2019-04-24 | A kind of hydraulic combined type strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497229U true CN209497229U (en) | 2019-10-15 |
Family
ID=68158052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920565549.3U Expired - Fee Related CN209497229U (en) | 2019-04-24 | 2019-04-24 | A kind of hydraulic combined type strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783876A (en) * | 2019-11-04 | 2020-02-11 | 国网河南省电力公司偃师市供电公司 | Tension device of power transmission line |
-
2019
- 2019-04-24 CN CN201920565549.3U patent/CN209497229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783876A (en) * | 2019-11-04 | 2020-02-11 | 国网河南省电力公司偃师市供电公司 | Tension device of power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |