CN211908298U

CN211908298U - Convenient fixed adjustable strain clamp

Info

Publication number: CN211908298U
Application number: CN202020380934.3U
Authority: CN
Inventors: 于万升; 于晖
Original assignee: Yanghzou Xinbaoli Metal Products Co ltd
Current assignee: Yanghzou Xinbaoli Metal Products Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-10
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a convenient fixed adjustable strain clamp, including protecting sheathing, interior rubber sleeve, first connector, head rod and guide holder, protecting sheathing's inside is inserted and is equipped with interior rubber sleeve, and the bottom of interior rubber sleeve is connected with the guide holder, protecting sheathing's bottom is inserted and is established the inside at the first connector, the bottom of first connector is connected with the screw thread seat, and the bottom of screw thread seat is connected with the elastic component, the thread bush has been cup jointed on the surface of elastic component, the inside of screw thread seat is inserted and is equipped with the head rod, and the bottom surface of head rod has cup jointed the first connector, the bottom of first connector is connected with the first splice. The utility model discloses a set up square pole and first connecting block and can conveniently fix protective housing, and the device can conveniently adjust the working length of head rod through setting up thread bush and elastic component.

Description

Convenient fixed adjustable strain clamp

Technical Field

The utility model relates to a strain clamp technical field specifically is a convenient fixed adjustable nodal pattern strain clamp.

Background

The strain clamp is a hardware fitting used for fixing a lead to bear the tension of the lead and hanging the lead to a strain insulator-string group or a tower.

At present, current partial strain clamp, it is when needs are fixed, fix through the bolt, but use the bolt to fix, it is comparatively inconvenient, because strain clamp and wire pole are close apart, the working space is less, and current partial strain clamp, its connecting rod carries out the unilateral through the bolt and fixes, the opposite side is fixed on the wire pole surface, strain clamp straight through the pulling force, but the drawback that uses this kind of fixed approach to bring is exactly, connecting rod working length is inconvenient to be adjusted, consequently need an adjustable strain clamp that conveniently fixes to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient fixed adjustable strain clamp to solve the fixed comparatively inconvenient of current partial strain clamp that proposes in the above-mentioned background art, and current partial strain clamp, the inconvenient problem of adjusting of its connecting rod working length.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable strain clamp convenient to fix comprises a protective shell, an inner rubber sleeve, a first connecting seat, a first connecting rod and a guide seat, wherein the inner rubber sleeve is inserted into the protective shell, the bottom end of the inner rubber sleeve is connected with the guide seat, the bottom end of the protective shell is inserted into the first connecting seat, the bottom end of the first connecting seat is connected with a threaded seat, the bottom end of the threaded seat is connected with an elastic piece, the surface of the elastic piece is sleeved with the threaded sleeve, the inner part of the threaded seat is inserted with the first connecting rod, the bottom end surface of the first connecting rod is sleeved with the first connecting sleeve, the bottom end of the first connecting sleeve is connected with a first connecting block, a square rod is inserted into the first connecting block, a threaded rod is inserted into the square rod, one side of the threaded rod is connected with an adjusting wheel, and the surface of the adjusting wheel is sleeved with a connecting frame, the inner wall in interior connection chamber is connected to the link, and interior connection chamber sets up in the inside of second connecting block, the bottom of second connecting block is connected with first fixed plate.

Preferably, the inner wall of the threaded sleeve and the surface of the elastic member are both provided with threads, the threaded sleeve is sleeved on the surface of the elastic member, and the threaded sleeve and the elastic member form a threaded structure.

Preferably, the inner shape and size of the first connecting sleeve are the same as the surface shape and size of the first connecting rod, and the first connecting sleeve is sleeved on the surface of the first connecting rod.

Preferably, the first connecting block is provided with a square hole inside, the shape and size of the inside of the square hole are the same as the shape and size of the surface of the square rod, and the square rod is inserted into the first connecting block.

Preferably, the inner wall of square pole and the surface of threaded rod all are provided with the screw thread, and the threaded rod inserts the inside of establishing square pole, square pole and threaded rod constitute the screw thread formula structure.

Preferably, the inner shape and size of the connecting frame are the same as the surface shape and size of the adjusting wheel, and the adjusting wheel is inserted in the connecting frame.

Compared with the prior art, the beneficial effects of the utility model are that: this convenient fixed adjustable strain clamp can conveniently fix protective housing through setting up square pole and first connecting block, and the device can conveniently adjust the working length of head rod through setting up thread bush and elastic component.

1. The device makes the square pole remove along the surface of threaded rod through setting up square pole and first connecting block to the square pole can insert the inside of establishing to first connecting block gradually, thereby can accomplish the fixed to protective housing.

2. The device makes the elastic component draw close to one side of head rod gradually through setting up thread bush and elastic component to can make the elastic component carry out the centre gripping to the head rod and fix, and it is fixed to cooperate through between elastic component and the thread bush, can conveniently adjust at will the working length of head rod.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a right-side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a protective housing; 2. an inner rubber sleeve; 3. a first connecting seat; 4. a first connecting rod; 5. a threaded sleeve; 6. an elastic member; 7. a first connecting sleeve; 8. a first connection block; 9. a second connecting block; 10. a first fixing plate; 11. a square rod; 12. a threaded rod; 13. an adjustment wheel; 14. an inner connecting cavity; 15. a connecting frame; 16. a threaded seat; 17. a guide seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a convenient fixed adjustable type strain clamp, including protective housing 1, interior rubber sleeve 2, first connection seat 3, head rod 4 and guide seat 17, protective housing 1's inside is inserted and is equipped with interior rubber sleeve 2, and the bottom of interior rubber sleeve 2 is connected with guide seat 17, protective housing 1's bottom is inserted and is established the inside at first connection seat 3, the bottom of first connection seat 3 is connected with screw thread seat 16, and the bottom of screw thread seat 16 is connected with elastic component 6, threaded sleeve 5 has been cup jointed on the surface of elastic component 6, the inner wall of threaded sleeve 5 and the surface of elastic component 6 all are provided with the screw thread, and threaded sleeve 5 cup joints the surface at elastic component 6, threaded structure is constituteed to threaded sleeve 5 and elastic component 6, can conveniently make elastic component 6 fix the working length of head rod 4 through constituteing the screw thread formula structure.

The first connecting rod 4 is inserted into the threaded seat 16, the first connecting sleeve 7 is sleeved on the bottom end surface of the first connecting rod 4, the inner shape and the size of the first connecting sleeve 7 are the same as those of the surface of the first connecting rod 4, the first connecting sleeve 7 is sleeved on the surface of the first connecting rod 4, and the first connecting rod 4 and the first connecting sleeve 7 can be connected more tightly due to the same shape and size.

The bottom of first connecting sleeve 7 is connected with first connecting block 8, and the inside of first connecting block 8 is inserted and is equipped with square pole 11, the quad slit has been seted up to the inside of first connecting block 8, and the inside shape size of quad slit is the same with the surface shape size of square pole 11, square pole 11 is inserted and is established in the inside of first connecting block 8, the same shape size enables inseparabler that first connecting block 8 and square pole 11 are connected, reduce the possibility that produces the pine and take off.

And the inside of square pole 11 is inserted and is equipped with threaded rod 12, and the inner wall of square pole 11 and the surface of threaded rod 12 all are provided with the screw thread, and threaded rod 12 inserts the inside of establishing at square pole 11, and square pole 11 and threaded rod 12 constitute the screw thread formula structure, can conveniently make square pole 11 remove along the surface of threaded rod 12 through constituting the screw thread formula structure.

One side of threaded rod 12 is connected with regulating wheel 13, and the surface of regulating wheel 13 has cup jointed link 15, and the inside shape size of link 15 is the same with the surface shape size of regulating wheel 13, and regulating wheel 13 inserts and establishes the inside at link 15, enables link 15 and plays the effect of support to regulating wheel 13 when it rotates.

The connecting frame 15 is connected to the inner wall of the inner connecting cavity 14, the inner connecting cavity 14 is arranged inside the second connecting block 9, and the bottom end of the second connecting block 9 is connected with the first fixing plate 10.

The working principle is as follows: when the cable needs to be fixed, the cable can be firstly passed through the guide seat 17 and the inner rubber sleeve 2, then the protective shell 1 is pulled, the protective shell 1 tightens the cable inside the protective shell 1 through the funnel-shaped structure inside the protective shell 1, then the protective shell 1 is installed, when it is desired to install the protective casing 1, the first fixing plate 10 may be first welded to the surface of the utility pole, then the first connecting block 8 can be sleeved on the surface of the second connecting block 9 by hand, and then the adjusting wheel 13 can be pulled by hand, the adjusting wheel 13 drives the threaded rod 12 to rotate together when the adjusting wheel 13 rotates, and the square bar 11 can be easily moved along the surface of the threaded bar 12 by the screw-type structure between the threaded bar 12 and the square bar 11, and the square bar 11 is gradually inserted into the inside of the first connection block 8, so that the fixing of the protective housing 1 can be completed.

When the working length of the first connecting rod 4 needs to be adjusted, the threaded sleeve 5 can be manually held firstly, then the threaded sleeve 5 can be manually rotated to one side of the first connecting seat 3, the threaded sleeve 5 is made to move along the surface of the elastic piece 6, then the bottom end of the elastic piece 6 is not abutted to the first connecting rod 4 any more, at the moment, the first connecting rod 4 can be manually held, the working length of the first connecting rod 4 is adjusted, then, after the working length is determined, the threaded sleeve 5 can be manually and reversely rotated, the threaded sleeve 5 is made to move along the surface of the elastic piece 6, the elastic piece 6 is gradually closed to one side of the first connecting rod 4, the elastic piece 6 is made to clamp and fix the first connecting rod 4, and the working length of the first connecting rod 4 can be conveniently adjusted at will through matching and fixing between the elastic piece 6 and the threaded sleeve 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient fixed adjustable strain clamp, includes protecting sheathing (1), interior rubber sleeve (2), first connecting seat (3), head rod (4) and guide holder (17), its characterized in that: the inner rubber sleeve (2) is inserted into the protective shell (1), the bottom end of the inner rubber sleeve (2) is connected with a guide seat (17), the bottom end of the protective shell (1) is inserted into the first connecting seat (3), the bottom end of the first connecting seat (3) is connected with a threaded seat (16), the bottom end of the threaded seat (16) is connected with an elastic piece (6), the surface of the elastic piece (6) is sleeved with a threaded sleeve (5), the inner part of the threaded seat (16) is inserted with a first connecting rod (4), the bottom end surface of the first connecting rod (4) is sleeved with a first connecting sleeve (7), the bottom end of the first connecting sleeve (7) is connected with a first connecting block (8), a square rod (11) is inserted into the first connecting block (8), a threaded rod (12) is inserted into the square rod (11), one side of the threaded rod (12) is connected with an adjusting wheel (13), and the surface of regulating wheel (13) has cup jointed link (15), the inner wall in interior connection chamber (14) is connected in link (15), and interior connection chamber (14) is seted up in the inside of second connecting block (9), the bottom of second connecting block (9) is connected with first fixed plate (10).

2. The adjustable strain clamp convenient to fix of claim 1, wherein: the inner wall of the threaded sleeve (5) and the surface of the elastic piece (6) are provided with threads, the threaded sleeve (5) is sleeved on the surface of the elastic piece (6), and the threaded sleeve (5) and the elastic piece (6) form a threaded structure.

3. The adjustable strain clamp convenient to fix of claim 1, wherein: the inner shape and the size of the first connecting sleeve (7) are the same as the surface shape and the size of the first connecting rod (4), and the first connecting sleeve (7) is sleeved on the surface of the first connecting rod (4).

4. The adjustable strain clamp convenient to fix of claim 1, wherein: the inside of first connecting block (8) has seted up the quad slit, and the inside shape size of quad slit is the same with the surface shape size of square pole (11), square pole (11) are inserted and are established in the inside of first connecting block (8).

5. The adjustable strain clamp convenient to fix of claim 1, wherein: the inner wall of square pole (11) and the surface of threaded rod (12) all are provided with the screw thread, and threaded rod (12) insert the inside of establishing square pole (11), square pole (11) and threaded rod (12) constitute screw thread formula structure.

6. The adjustable strain clamp convenient to fix of claim 1, wherein: the inner shape and size of the connecting frame (15) are the same as the surface shape and size of the adjusting wheel (13), and the adjusting wheel (13) is inserted in the connecting frame (15).