CN212435216U - Strain clamp repairing mechanism for power transmission and distribution line construction - Google Patents

Abstract

The utility model discloses a strain clamp repair mechanism for power transmission and distribution line construction, its technical scheme is: including fixing device, fixed bolster, little fixed block, fixing device includes hexagon socket head cap screw one, fixed bolster inner wall rear end fixed mounting box body, box body inner wall fixed mounting pneumatic cylinder, the pneumatic cylinder output is pegged graft at the baffle inner wall, the through-hole has been seted up to the fixed bolster rear end, the through-hole inner wall is pegged graft little fixed block, the big fixed block of little fixed block one end fixed mounting, the fixed orifices has been seted up to big fixed block inner wall one end symmetry, fixed bolster rear end inner wall symmetry has been seted up the fixed orifices, the fixed orifices is a set of at least, the fixed orifices inner wall is pegged graft hexagon socket head cap screw one, the utility model has the advantages of be convenient for restore and change bolt type strain clamp, saved the time, improved efficiency.

Description

Strain clamp repairing mechanism for power transmission and distribution line construction

Technical Field

The utility model relates to a strain clamp field of repairing, concretely relates to strain clamp mechanism of repairing is used in power transmission and distribution lines construction.

Background

The measures of salt mist corrosion prevention of the power transmission and distribution line seriously affect the safe operation of the power transmission and distribution line, shorten the service life of the power transmission and distribution line and increase the maintenance workload, therefore, in the rural power grid transformation and urban power grid transformation design process in our county, higher requirements are put on the salt mist corrosion prevention of the power transmission and distribution line from design to construction and line maintenance, the safe and reliable operation of the power transmission and distribution line is enhanced and improved, the accident rate of the power transmission and distribution line is reduced, the safety, stability and power supply reliability of a power grid are concerned, the development of social economy and the economic benefit of an electric power enterprise are concerned, the strain clamp is used for fixing a lead to bear the tension of the lead, the lead is hung on a strain insulator group or a pole tower hardware fitting and is used for corner, connection and terminal connection, the spiral aluminum clad steel wire has extremely strong strain strength, and the strain clamp has no concentrated stress, the cable is protected and vibration-damping is assisted, but the strain clamp needs to be repaired or replaced along with the change of time.

The prior art has the following defects: when the existing strain clamp repairing mechanism is used for repairing the strain clamp, the time consumption is long, the efficiency is low, and certain risks exist.

Therefore, it is necessary to provide a strain clamp repairing mechanism for power transmission and distribution line construction.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a strain clamp repair mechanism for power transmission and distribution lines construction removes the bottom through little fixed block, makes to repair and change bolt type strain clamp more easily to and rethread pneumatic cylinder makes little fixed block resume the normal position, with long, the inefficiency problem of solution consuming time.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a strain clamp repairing mechanism for power transmission and distribution line construction, which comprises a fixing device, a fixing bracket and a small fixing block, the fixing device comprises a first inner hexagon screw, the box body is fixedly arranged at the rear end of the inner wall of the fixing bracket, a hydraulic cylinder is fixedly arranged on the inner wall of the box body, the output end of the hydraulic cylinder is inserted into the inner wall of the baffle plate, a through hole is arranged at the rear end of the fixed bracket, the inner wall of the through hole is inserted with the small fixed block, one end of the small fixed block is fixedly provided with a large fixed block, the inner wall of the rear end of the fixed bracket is symmetrically provided with the fixed holes, the fixed orifices are at least one group, the inner wall of each fixed orifice is connected with a first inner hexagonal screw in an inserting mode, the first inner hexagonal screw passes through the first fixed orifice in threaded connection with a nut, and the outer wall of the rear end of the large fixed block is a square fixed installation roller.

Preferably, the fixing device further comprises a second inner hexagonal screw, the second inner hexagonal screw is inserted into the inner wall of the baffle, and a second nut is fixedly mounted on the inner wall of the large fixing block.

Preferably, the second inner hexagonal screw penetrates through the inner wall of the baffle and is in threaded connection with the second nut.

Preferably, one end of the small fixing block is inserted into the inner wall of the bolt type strain clamp.

Preferably, the small fixing block and two ends of the inner wall of the bolt type strain clamp are symmetrically inserted with hexagon socket head cap screws four, and the hexagon socket head cap screws four penetrate through the small fixing block and the inner wall of the bolt type strain clamp in threaded connection with nuts four.

Preferably, the inner wall of one end of the fixed support is inserted with a third inner hexagonal screw, the third inner hexagonal screw is at least one group, and the third inner hexagonal screw penetrates through the third threaded connection nut on the inner wall of the fixed support.

The embodiment of the utility model provides a have following advantage:

1. when the utility model is used, the small fixed block on the large fixed block is firstly passed through the through hole, then the inner hexagonal screw III is passed through the fixed support and is connected with the nut III through the screw thread, so that the fixed support is fixed with an external object, then the external power transmission and distribution line is inserted into the inner wall of one end of the small fixed block through the bolt type strain clamp, the bolt type strain clamp is inserted into the outer wall of the small fixed block after passing, and the inner hexagonal screw IV is passed through the small fixed block and the bolt type strain clamp and is connected with the nut IV through the screw thread, thereby facilitating the assembly and disassembly and facilitating the maintenance of each part;

2. use the utility model discloses the time start-up pneumatic cylinder, the pneumatic cylinder will drive the baffle and extend, the baffle of extension can be up-pushed big fixed block, when pushing away suitable height, pass through fixed orifices threaded connection nut one with hexagon socket head cap screw, then make the pneumatic cylinder resume the normal position and close, when needing to restore or change strain clamp, with hexagon socket head cap screw one and nut one separation, little fixed block can be automatic down to remove, then certain lax will appear in outside transmission and distribution lines, it restores and changes to have the bolt type strain clamp of being convenient for like this, the time is saved, the efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural diagram of embodiment 1 provided by the present invention;

fig. 2 is a front view of embodiment 1 provided by the present invention;

fig. 3 is a side view of embodiment 2 provided by the present invention;

FIG. 4 is a side view of the bolt type strain clamp connection provided by the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 provided by the present invention.

In the figure: the device comprises a fixing device 1, a first hexagon socket head cap screw 11, a fixing hole 12, a first nut 13, a second hexagon socket head cap screw 14, a second nut 15, a fixing support 2, a box body 21, a hydraulic cylinder 22, a third hexagon socket head cap screw 23, a third nut 24, a baffle plate 25, a small fixing block 3, a large fixing block 31, a through hole 32, a roller 33, a bolt type strain clamp 34, a fourth hexagon socket head cap screw 35 and a fourth nut 36.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Example 1:

referring to the attached drawings 1-4 of the specification, the tension clamp repairing mechanism for the power transmission and distribution line construction of the embodiment comprises a fixing device 1, a fixing support 2 and a small fixing block 3;

further, the fixing device 1 comprises a first hexagon socket head cap screw 11, a box body 21 is fixedly installed at the rear end of the inner wall of the fixing support 2, a hydraulic cylinder 22 is fixedly installed at the inner wall of the box body 21, the output end of the hydraulic cylinder 22 is inserted into the inner wall of the baffle 25, a through hole 32 is formed in the rear end of the fixing support 2, a small fixing block 3 is inserted into the inner wall of the through hole 32, a large fixing block 31 is fixedly installed at one end of the small fixing block 3, fixing holes 12 are symmetrically formed in one end of the inner wall of the large fixing block 31, fixing holes 12 are at least one group, a first hexagon socket head cap screw 11 is inserted into the inner wall of the fixing hole 12, the first hexagon socket cap screw 11 is in threaded connection with a first nut 13 through the fixing hole 12, the outer wall of the rear end of the large fixing block 31 is a square fixed installation roller 33, specifically, the fixing, Do linear reciprocating motion or wobbling's hydraulic actuator, pneumatic cylinder 22 sets up to CDM1, pneumatic cylinder 22 has flexible effect, pneumatic cylinder 22 has fixed and drive flexible effect to baffle 25, little fixed block 3 has the fixed action to big fixed block 31, big fixed block 31 has the effect that prevents to break away from through-hole 32 to little fixed block 3, through-hole 32 has the effect of reciprocating to little fixed block 3, fixed orifices 12 has the fixed action to internal hexagonal screw 11, internal hexagonal screw 11 has the fixed action through a fixed orifices 12 threaded connection nut 13 to being connected of big fixed block 31 and fixed bolster 2, fixed orifices 12 is preferred eight groups, fixed block 31 has the fixed action to gyro wheel 33, gyro wheel 33 has the effect that is convenient for little fixed block 3 to reciprocate.

Further, 3 one ends of small fixed blocks are inserted in the inner wall of the bolt type strain clamp 34, four hexagon socket head cap screws 35 are symmetrically inserted in two ends of the inner wall of the small fixed blocks 3 and the bolt type strain clamp 34, the four hexagon socket head cap screws 35 penetrate through the small fixed blocks 3 and the bolt type strain clamp 34 and are in threaded connection with four nuts 36, specifically, 3 pairs of the small fixed blocks 3 and the bolt type strain clamp 34 have a fixing effect on the bolt type strain clamp 34, 3 pairs of the small fixed blocks 3 and the bolt type strain clamp 34 have a fixing effect on the four inner wall of the small fixed blocks 3 and the bolt type strain clamp 34, and the four hexagon socket head cap screws 35 penetrate through the small fixed blocks 3 and the bolt type strain clamp 34 and are in threaded.

Further, the inner wall of one end of the fixing support 2 is inserted with three inner hexagonal screws 23, the three inner hexagonal screws 23 are at least one group, the three inner hexagonal screws 23 penetrate through the inner wall of the fixing support 2 and are in threaded connection with the three nuts 24, specifically, the fixing support 2 has a fixing effect on the three inner hexagonal screws 23, the three inner hexagonal screws 23 are preferably three groups, and the three inner hexagonal screws 23 penetrate through the inner wall of the fixing support 2 and are in threaded connection with the three nuts 24, so that the fixing effect on connection between the fixing support 2 and an external object is achieved.

The implementation scenario is specifically as follows: when the utility model is used, the small fixed block 3 on the large fixed block 31 firstly passes through the through hole 32, then the inner hexagonal screw III 23 passes through the fixed support 2 and is connected with the nut III 24 by screw threads, so that the fixed support 2 is fixed with an external object, then an external power transmission and distribution line is inserted into the inner wall of one end of the small fixed block 3 through the bolt type strain clamp 34, the bolt type strain clamp 34 is inserted into the outer wall of the small fixed block 3 after passing, the inner hexagonal screw IV 35 passes through the small fixed block 3 and the bolt type strain clamp 34 and is connected with the nut IV 36 by screw threads, then the hydraulic cylinder 22 is started, the hydraulic cylinder 22 drives the baffle 25 to extend, the extended baffle 25 pushes the large fixed block 31 upwards, when the baffle is pushed to a proper height, the inner hexagonal screw I11 passes through the fixed hole 12 and is connected with the nut IV 13 by screw threads, then the hydraulic cylinder 22 is restored to the original position and closed, when the strain clamp needs, with one 11 and 13 separation of hexagon socket head cap screws, little fixed block 3 can be automatic to move down, then certain lax will appear in outside transmission and distribution lines, is more convenient for like this restore and change bolt type strain clamp 34.

Example 2:

referring to the attached figure 5 of the specification, the tension clamp repairing mechanism for power transmission and distribution line construction of the embodiment comprises a fixing device 1, a fixing support 2 and a small fixing block 3;

further, the fixing device 1 further comprises a second inner hexagonal screw 14, the second inner hexagonal screw 14 is inserted into the inner wall of the baffle plate 25, a second nut 15 is fixedly mounted on the inner wall of the large fixing block 31, the second inner hexagonal screw 14 penetrates through the second nut 15 in threaded connection with the inner wall of the baffle plate 25, specifically, the baffle plate 25 has a fixing effect on the second inner hexagonal screw 14, the large fixing block 31 has a fixing effect on the second nut 15, and the second inner hexagonal screw 14 penetrates through the second nut 15 in threaded connection with the inner wall of the baffle plate 25 to fix the connection between the large fixing block 31 and the baffle plate 25.

The implementation scenario is specifically as follows: when the utility model is used, the small fixed block 3 on the large fixed block 31 is firstly passed through the through hole 32, then the inner hexagonal screw III 23 is passed through the fixed support 2 and is connected with the nut III 24 by screw thread, so that the fixed support 2 is fixed with an external object, then an external power transmission and distribution line is inserted into the inner wall of one end of the small fixed block 3 by the bolt type strain clamp 34, after that, the bolt type strain clamp 34 is inserted into the outer wall of the small fixed block 3, and the inner hexagonal screw IV 35 is passed through the small fixed block 3 and the bolt type strain clamp 34 and is connected with the nut IV 36 by screw thread, then the inner hexagonal screw II 14 is passed through the baffle 25 and is connected with the nut II 15 by screw thread, then the hydraulic cylinder 22 is started, the hydraulic cylinder 22 can drive the baffle 25 to extend, the extended baffle 25 can push the large fixed block 31 upwards, when the height is reached, the hydraulic cylinder 22 is closed, when the strain clamp, with first 11 and the nut 13 separation of hexagon socket head cap screws, little fixed block 3 can be automatic to move down, then certain lax will appear in outside transmission and distribution lines, then just more be convenient for restore and change bolt type strain clamp 34.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (6)

1. The utility model provides a strain clamp repair mechanism for power transmission and distribution line construction, includes fixing device (1), fixed bolster (2), little fixed block (3), its characterized in that: the fixing device (1) comprises a first inner hexagonal screw (11), a box body (21) is fixedly installed at the rear end of the inner wall of the fixing support (2), a hydraulic cylinder (22) is fixedly installed at the inner wall of the box body (21), the output end of the hydraulic cylinder (22) is inserted into the inner wall of the baffle (25), a through hole (32) is formed in the rear end of the fixing support (2), the inner wall of the through hole (32) is inserted into the small fixing block (3), a large fixing block (31) is fixedly installed at one end of the small fixing block (3), fixing holes (12) are symmetrically formed in one end of the inner wall of the large fixing block (31), the fixing holes (12) are symmetrically formed in the inner wall of the rear end of the fixing support (2), at least one group of fixing holes (12) is formed, the first inner wall of the fixing hole (12) is inserted into the first inner hexagonal screw (11), and the, the outer wall of the rear end of the large fixed block (31) is provided with a square fixed installation roller (33).

2. The tension clamp repairing mechanism for power transmission and distribution line construction according to claim 1, characterized in that: the fixing device (1) further comprises a second inner hexagonal screw (14), the second inner hexagonal screw (14) is inserted into the inner wall of the baffle plate (25), and a second nut (15) is fixedly mounted on the inner wall of the large fixing block (31).

3. The tension clamp repairing mechanism for power transmission and distribution line construction according to claim 2, characterized in that: and the second inner hexagonal screw (14) penetrates through the inner wall of the baffle (25) and is in threaded connection with the second nut (15).

4. The tension clamp repairing mechanism for power transmission and distribution line construction according to claim 1, characterized in that: one end of the small fixing block (3) is inserted into the inner wall of the bolt type strain clamp (34).

5. The tension clamp repairing mechanism for power transmission and distribution line construction according to claim 4, characterized in that: little fixed block (3) with hexagon socket head cap screw four (35) is pegged graft to bolt type strain clamp (34) inner wall both ends symmetry, hexagon socket head cap screw four (35) pass little fixed block (3) with bolt type strain clamp (34) inner wall threaded connection nut four (36).

6. The tension clamp repairing mechanism for power transmission and distribution line construction according to claim 1, characterized in that: hexagonal socket screw three (23) are pegged graft to fixed bolster (2) one end inner wall, hexagonal socket screw three (23) are a set of at least, hexagonal socket screw three (23) pass fixed bolster (2) inner wall threaded connection nut three (24).

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