CN209016659U - A kind of four core strain clamps - Google Patents
A kind of four core strain clamps Download PDFInfo
- Publication number
- CN209016659U CN209016659U CN201821949896.8U CN201821949896U CN209016659U CN 209016659 U CN209016659 U CN 209016659U CN 201821949896 U CN201821949896 U CN 201821949896U CN 209016659 U CN209016659 U CN 209016659U
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- block
- hole
- limit
- limit hole
- pull rod
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Abstract
The utility model relates to the technical fields of electric armour clamp, disclose a kind of four core strain clamps, its drip irrigation device includes wire clip body and U-shaped pull rod, mounting blocks there are two being set on the wire clip body, the mounting blocks are equipped with mounting hole, the side of the mounting hole is equipped with the limit hole communicated therewith, and the diameter of the limit hole is greater than the mounting hole;The side of two free ends of the pull rod away from each other is respectively equipped with a link block, two link blocks are each passed through two mounting holes and the side far from the pull rod is equipped with fixed block, the diameter of the fixed block is greater than the mounting hole and is less than the limit hole, is equipped in the limit hole and limits the limit component that the fixed block is moved to the limit hole.The utility model, which has, dismantles pull rod, the function that work efficiency is high convenient for people.
Description
Technical field
The utility model relates to the technical fields of electric armour clamp, and more specifically it is related to a kind of four core strain clamps.
Background technique
Strain clamp is to be used for fixed cable, to bear cable strain, and will be on cable suspension to strain insulator-string group or shaft tower
Fitting.
Currently, the Chinese patent that Authorization Notice No. is CN204633278U discloses a kind of strain clamp, it includes wedge shape
Pulling plate, the two sides up and down of wedge-shaped pulling plate are equipped with the clamping device for clamping cable, and the two sides of wedge-shaped pulling plate outwardly protrude to be formed
Placement block equipped with mounting hole, U-shaped pull rod is equipped in mounting hole, and the partial threads connection that pull rod is pierced by mounting hole is useful
In the stop nut that limitation pull rod is separated with placement block.
The pull rod and placement block of above-mentioned strain clamp are fastened by nut, and people need when dismantling pull rod by spanner etc.
Tool turns nut, and inconvenient and working efficiency is low.
Utility model content
In view of the deficienciess of the prior art, having the utility model lies in that providing a kind of four core strain clamps and being convenient for people
Dismantle pull rod, the function that work efficiency is high.
To achieve the above object, the utility model provides following technical solution: a kind of four core strain clamps, including wire clamp
Ontology and U-shaped pull rod are set on the wire clip body there are two mounting blocks, and the mounting blocks are equipped with mounting hole, the peace
The side in dress hole is equipped with the limit hole communicated therewith, and the diameter of the limit hole is greater than the mounting hole;Two of the pull rod
The side of free end away from each other is respectively equipped with a link block, and two link blocks are each passed through two mounting holes and far from described
The side of pull rod is equipped with fixed block, and the diameter of the fixed block is greater than the mounting hole and is less than the limit hole, the limit
It is equipped in hole and limits the limit component that the fixed block is moved to the limit hole.
By using above-mentioned technical proposal, when people's connecting rod and wire clip body, two fixed blocks are each passed through
Two limit holes are mobile to side away from each other, then the side of pull rod to close mounting hole is mobile, at this time two link blocks
It is located in two mounting holes, the motion range of link block is then limited by limit component, so that fixed block will not move
To limit hole, pull rod is avoided to separate with wire clip body.When people dismantle pull rod, first limit component is taken out, at this time people
To the side movement of close limit hole and link block can be made to be moved in limit hole on pull rod, then transport two link blocks in opposite directions
It is dynamic to make two fixed blocks be each passed through two limit holes to move to close to mutual side, to realize pull rod and wire clip body
Split, people when dismantling pull rod without using tools such as spanners, it is easy to operate and work efficiency is high.
The utility model is further arranged to: the limit component includes the locating rod being fixedly connected and limited block, described
Locating rod and the limit hole are interference fitted, and the limited block is greater than the limit hole.
Two locating rods are inserted into two limits respectively when people install limit component by using above-mentioned technical proposal
It is interference fitted locating rod and limit hole in the hole of position, two limited blocks are located at two opposite sides of mounting blocks at this time, limit
Position block plays the role of limit, and one end of locating rod is avoided to be embedded in limit hole, plugs locating rod convenient for people.
The utility model is further arranged to: the outer wall of the locating rod is equipped at least one locating piece, when described fixed
When position bar is inserted into the limit hole, the inner wall of the locating piece and the limit hole is fitted closely.
By using above-mentioned technical proposal, locating piece reduces the contact area of locating rod and limit hole, and then reduces
Frictional force of the inner wall of locating rod and limit hole when relatively moving, extends the service life of locating rod.
The utility model is further arranged to: end face of the locating piece far from the limited block and its far from the positioning
The junction of the end face of bar is equipped with chamfering.
By using above-mentioned technical proposal, chamfering plays the role of guiding, passes through limit hole convenient for locating piece.
The utility model is further arranged to: the wire clip body includes pedestal, grip block and cover board, is set on the cover board
There is the first fixing threaded hole, the first fixing threaded hole internal screw thread is connected with fixing bolt, is equipped on the pedestal and grip block
The through-hole passed through for the fixing bolt;The pedestal is equipped with the first wire casing, and the grip block is equipped with and the First Line
Anti-skid chequer is equipped on the inner wall of corresponding second wire casing of groove location, first wire casing and the second wire casing.
By using above-mentioned technical proposal, when cable is installed, fixing bolt is passed through into through-hole and the first fixing threaded hole screw thread
Connection, the position of the first wire casing and the second wire casing is corresponding at this time, cable is passed through in the hole that the first wire casing and the second wire casing are formed,
People can compress cable by tightening fixing bolt, be occurred relatively finally by nut is increased with limiting fixing bolt and cover board
It is mobile.Anti-skid chequer increases the frictional force between cable and the first wire casing and the second wire casing, avoid cable and the first wire casing with
And second wire casing relatively move, improve the stability of cable.
The utility model is further arranged to: the cover board is equipped with extension block far from the side of the grip block, described to prolong
It stretches block and is equipped with the second fixing threaded hole being threadedly coupled with the fixing bolt.
By using above-mentioned technical proposal, extension block increases the thickness of cover board, to increase extension block and fixed spiral shell
The length that is spirally connected of bolt, improves the stability of wire clip body entirety.
The utility model is further arranged to: the mounting blocks are fixedly connected with cover board, and the grip block is close to the drawing
The one side of bar is equipped with supporting block, and supporting block is equipped with the locating slot passed through for the locating rod.
By using above-mentioned technical proposal, when fixing bolt passes through cover board and grip block, locating rod is passed through in locating slot
And play the role of positioning, it avoids cover board and grip block from relatively rotating by the center of circle of fixing bolt, improves cover board and folder
Hold the stability of block connection.
The utility model is further arranged to: the pedestal is equipped with groove, the clamping close to the one side of the grip block
Block is equipped with convex block close to the one side of the pedestal, and the convex block can be inserted into the groove.
By using above-mentioned technical proposal, when fixing bolt passes through pedestal and grip block, convex block is embedded in groove, convex block
Play the role of limiting pedestal and grip block with groove mutual cooperation and relatively rotate, so that the first wire casing and the second wire casing
Position is corresponding.
The utility model is further arranged to: the grip block is set on one side far from the pedestal there are two guide pad, and two
A guide pad is located at the two sides of the cover board.
By using above-mentioned technical proposal, guide pad plays the role of further positioning, and grip block and cover board is avoided to occur
It relatively rotates, further improves the stability that grip block is connected with cover board.
The utility model is further arranged to: being arranged with washer on the fixing bolt.
By using above-mentioned technical proposal, washer has dispersed table of the fixing bolt to the pressure of cover board, to cover sheet
Face is not fixed bolt scratch, extends the service life of cover board.
In conclusion the utility model has the following beneficial effects:
1. two locating rods are made locating rod and limit hole point to side away from each other is mobile when people dismantle pull rod
From, then by pull rod link block is moved in limit hole, then moves toward one another two link blocks, two fixed blocks phase therewith
To moving and passing through two limit holes, to make people that can realize the disassembly of pull rod, operation side without tools such as spanners
Just and work efficiency is high;
2. when people install pull rod, by two locating rods respectively from two limit holes side away from each other and limit hole
Interference fit, locating piece reduce the contact area of the inner wall of locating rod and limit hole, play the role of protecting locating rod, chamfering
Have the function of guiding, passes through limit hole convenient for locating piece;Limitation cover board and grip block hair are played in locating rod and locating slot cooperation
The raw effect relatively rotated, improves stability when cover board is connected with grip block, the two sides that guide pad is located at cover board play into
The effect of one step limit, avoids cover board and grip block from relatively rotating;
3. convex block is embedded in groove when grip block is connected with pedestal, convex block and groove limit grip block and pedestal hair
It is raw to relatively rotate, it is aligned convenient for the first wire casing and the second wire casing;Anti-skid chequer increases cable and the first wire casing and the second wire casing
Between frictional force, avoid cable from relatively moving with the first wire casing and the second wire casing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment;
Fig. 2 is the perspective view of the explosion of the present embodiment;
Fig. 3 is the enlarged diagram in Fig. 2 at A.
Appended drawing reference: 1, wire clip body;2, pull rod;3, pedestal;4, grip block;5, cover board;6, the first fixing threaded hole;7, solid
Determine bolt;8, through-hole;9, the first wire casing;10, the second wire casing;11, anti-skid chequer;12, extension block;13, the second fixing threaded hole;14,
Washer;15, guide pad;16, groove;17, convex block;18, mounting blocks;19, mounting hole;20, link block;21, fixed block;22, it limits
Position hole;23, locating rod;24, locating piece;25, limited block;26, chamfering;27, supporting block;28, locating slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of four core strain clamps, as shown in Figure 1 and Figure 2, including wire clip body 1 and pull rod 2, line
Pressing from both sides ontology 1 includes 3, two grip blocks 4 of pedestal and two cover boards 5, and two grip blocks 4 are located at the two sides of pedestal 3, two lids
Plate 5 is located at two sides of the grip block 4 far from pedestal 3.Cover board 5 is equipped with the first fixing threaded hole 6, one of them is first solid
Determine 6 internal screw thread of screw hole and be connected with fixing bolt 7, grip block 4 and pedestal 3 are equipped with the through-hole 8 being inserted into for fixing bolt 7.Pedestal 3
Close to being set on one side there are two the first wire casing 9 for grip block 4, grip block 4 is set on one side close to pedestal 3 there are two the second wire casing 10,
The position of first wire casing 9 and the second wire casing 10 is corresponding.
As shown in Figure 1 and Figure 2, the inner wall of the first wire casing 9 and the second wire casing 10 is equipped with anti-skid chequer 11.It, will when cable is installed
Gap of the conducting wire across the first wire casing 9 and the second wire casing 10, then tighten fixing bolt 7 make pedestal 3, grip block 4 and
Cover board 5 fits closely, then is relatively moved by attaching nut to prevent fixing bolt 7 and cover board 5.Anti-skid chequer 11 increases line
The frictional force of cable and the first wire casing 9 and the second wire casing 10, so that cable is not easy that phase occurs with the first wire casing 9 and the second wire casing 10
To movement.
As shown in Figure 1 and Figure 2, cover board 5 is fixed with extension block 12 far from grip block 4 on one side, is equipped in extension block 12 and the
Corresponding second fixing threaded hole 13 in one fixing threaded hole, 6 position.Washer 14 is arranged on fixing bolt 7, washer 14 is located at fixed spiral shell
Between the head and extension block 12 of bolt 7.Extension block 12 increases the length that is spirally connected of cover board 5 Yu fixing bolt 7, improves fixed spiral shell
The compactness that bolt 7 is connect with cover board 5.
As shown in Figure 1 and Figure 2, the rear and front end of one side of the grip block 4 far from pedestal 3 is fixed with guide pad 15, two guiding
Block 15 is located at the front and rear sides of cover board 5.Pedestal 3 and grip block 4 are close to the mutual groove for being equipped with covering through-hole 8 on one side
16, groove 16 is in kidney-shaped, is respectively and fixedly provided with convex block 17 on the inner wall of groove 16.When pedestal 3 and grip block 4 abut, convex block 17 divides
It is not embedded in corresponding groove 16.Guide pad 15 plays the role of limiting cover board 5 and grip block 4 relatively rotates.Convex block 17
Play the role of positioning with the cooperation of groove 16, avoids pedestal 3 and grip block 4 from deflecting, be convenient for the first wire casing 9 and the second wire casing
10 alignment.
As shown in Figure 2 and Figure 3, the downside of cover board 5 is equipped with along the vertical direction integrally formed with mounting blocks 18, mounting blocks 18
The mounting hole 19 of extension.The shape of pull rod 2 is U-shaped and has certain deformability.Two free ends of pull rod 2 are away from each other
Side integrally formed with link block 20, the side of two link blocks 20 away from each other is fixed with greater than mounting hole 19 and is less than
The fixed block 21 of limit hole 22, two fixed blocks 21 are located at the side of two mounting blocks 18 away from each other.Mounting hole 19 is close to lid
The side of plate 5 is equipped with the limit hole 22 communicated therewith, and limit hole 22 is greater than mounting hole 19.Locating rod is equipped in limit hole 22
23, uniformly it is distributed with multiple locating pieces 24 on the outer wall of locating rod 23, the inner wall of locating piece 24 and limit hole 22 fits closely.Two
The side of a locating rod 23 away from each other is equipped with the limited block 25 greater than limit hole 22, and two limited blocks 25 are located at two peaces
Fill the side of block 18 away from each other.The one side of the outer wall of the remotely located bar 23 of locating piece 24 is with locating piece 24 far from limited block 25
Junction on one side is equipped with chamfering 26.
As shown in Figure 1 and Figure 2, when people's connecting rod 2 and mounting blocks 18, two link blocks 20 are each passed through two
Limit hole 22 is mobile to side away from each other, and fixed block 21 moves, and then so that link block 20 is moved to peace by pull rod 2
It fills in hole 19, then locating rod 23 is embedded in limit hole 22, the inner wall of locating piece 24 and limit hole 22 fits closely so that positioning
The position of bar 23 is fixed, and fixed block 21 is avoided to be moved in limit hole 22.Chamfering 26 plays the role of guiding, is convenient for locating piece 24
It is inserted into limit hole 22.When people split pull rod 2 and mounting blocks 18, it is only necessary to first take out locating rod 23, then link block 20 is moved
It moves in limit hole 22 and moving toward one another two fixed blocks 21 can to realize the separation of pull rod 2 Yu mounting blocks 18, so that people
Without using tools such as spanners, it is easy to operate, work efficiency is high.
As shown in Figure 1 and Figure 2, grip block 4 is fixed with supporting block 27 close to pull rod 2 on one side, and supporting block 27 is located at grip block
4 sides far from pedestal 3, supporting block 27 are equipped with locating slot 28 far from the one side of grip block 4.When cover board 5 is connect with supporting block 27
When, locating rod 23 passes through locating slot 28.Further limitation cover board 5 is played in locating rod 23 and the cooperation of locating slot 28 and grip block 4 is sent out
The raw effect relatively rotated, improves the stability of cover board 5 and grip block 4.
The working principle of the present embodiment: when people need to dismantle pull rod 2, first by two limited blocks 25 to away from each other
Side is mobile, and locating rod 23 and locating piece 24 are moved and separated with limit hole 22, and limit hole 22 exposes at this time, then by pull rod
2 to close to the movement of the side of mounting blocks 18, and link block 20 is moved in limit hole 22 along mounting hole 19 therewith, then makes two companies
It connects block 20 to move to close to mutual side, so that two fixed blocks 21 are each passed through two limit holes 22 and divide with mounting blocks 18
From easy to operate and work efficiency is high to make people that can realize the disassembly of pull rod 2 without using tools such as spanners.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of four core strain clamps, including wire clip body (1) and U-shaped pull rod (2), it is characterised in that: the wire clamp sheet
It is set on body (1) there are two mounting blocks (18), the mounting blocks (18) are equipped with mounting hole (19), the side of the mounting hole (19)
Equipped with the limit hole (22) communicated therewith, the diameter of the limit hole (22) is greater than the mounting hole (19);The pull rod (2)
The side of two free ends away from each other is respectively equipped with a link block (20), and two link blocks (20) are each passed through two installations
The side of hole (19) and separate the pull rod (2) is equipped with fixed block (21), and the diameter of the fixed block (21) is greater than the installation
Hole (19) and it is less than the limit hole (22), is equipped in the limit hole (22) and limits the fixed block (21) and is moved to the limit
The limit component in position hole (22).
2. a kind of four cores strain clamp according to claim 1, it is characterised in that: the limit component includes being fixedly connected
Locating rod (23) and limited block (25), the locating rod (23) and the limit hole (22) be interference fitted, the limited block
(25) it is greater than the limit hole (22).
3. a kind of four cores strain clamp according to claim 2, it is characterised in that: set on the outer wall of the locating rod (23)
There is at least one locating piece (24), when the locating rod (23) are inserted into limit hole (22), the locating piece (24) and institute
The inner wall for stating limit hole (22) fits closely.
4. a kind of four cores strain clamp according to claim 3, it is characterised in that: the locating piece (24) is far from the limit
The end face of position block (25) and the junction of its end face far from the locating rod (23) are equipped with chamfering (26).
5. a kind of four cores strain clamp according to claim 2, it is characterised in that: the wire clip body (1) includes pedestal
(3), grip block (4) and cover board (5), the cover board (5) are equipped with the first fixing threaded hole (6), in first fixing threaded hole (6)
It is threaded with fixing bolt (7), is equipped on the pedestal (3) and grip block (4) and leads to for what the fixing bolt (7) passed through
Hole (8);The pedestal (3) is equipped with the first wire casing (9), and the grip block (4) is equipped with and the first wire casing (9) position pair
Anti-skid chequer (11) are equipped on the inner wall of the second wire casing (10) answered, first wire casing (9) and the second wire casing (10).
6. a kind of four cores strain clamp according to claim 5, it is characterised in that: the cover board (5) is far from the clamping
The side of block (4) is equipped with extension block (12), and the extension block (12) is equipped with second be threadedly coupled with the fixing bolt (7)
Fixing threaded hole (13).
7. a kind of four cores strain clamp according to claim 5, it is characterised in that: the mounting blocks (18) and cover board (5)
It is fixedly connected, one side of the grip block (4) close to the pull rod (2) is equipped with supporting block (27), and supporting block (27) is equipped with confession
The locating slot (28) that the locating rod (23) passes through.
8. a kind of four cores strain clamp according to claim 5, it is characterised in that: the pedestal (3) is close to the clamping
The one side of block (4) is equipped with groove (16), and one side of the grip block (4) close to the pedestal (3) is equipped with convex block (17), described convex
Block (17) can be inserted into the groove (16).
9. a kind of four cores strain clamp according to claim 5, it is characterised in that: the grip block (4) is far from the bottom
Seat (3) is set on one side there are two guide pad (15), and two guide pads (15) are located at the two sides of the cover board (5).
10. a kind of four cores strain clamp according to claim 5, it is characterised in that: be arranged on the fixing bolt (7)
Washer (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821949896.8U CN209016659U (en) | 2018-11-24 | 2018-11-24 | A kind of four core strain clamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821949896.8U CN209016659U (en) | 2018-11-24 | 2018-11-24 | A kind of four core strain clamps |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209016659U true CN209016659U (en) | 2019-06-21 |
Family
ID=66842991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821949896.8U Active CN209016659U (en) | 2018-11-24 | 2018-11-24 | A kind of four core strain clamps |
Country Status (1)
Country | Link |
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CN (1) | CN209016659U (en) |
-
2018
- 2018-11-24 CN CN201821949896.8U patent/CN209016659U/en active Active
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