Pin mounting device for power construction

Abstract

The invention discloses a pin mounting device for power construction, which comprises a base, a connecting rod, a plum blossom buckle wrench and an adjusting plate connected to the base, a pin groove is formed in the adjusting plate, two opposite ends of the base are respectively provided with a first groove and a second groove, the bottom of the first groove is provided with a plurality of clamping grooves, and the clamping grooves are connected with the connecting rod. One end of the adjusting plate is connected with a rotating shaft seat, the rotating shaft seat is contained in the first groove, and a plurality of through holes are formed in the surface of the rotating shaft seat; a pressing rod is slidably connected in the second groove, one end of the pressing rod is slidably connected with the rotating shaft seat, a plurality of connecting rods are fixedly arranged on the surface of the pressing rod, the connecting rods correspond to the through holes one to one in position, the ends, penetrating through the through holes, of the connecting rods are connected with clamping blocks, and the clamping blocks correspond to the clamping grooves in position in a matched mode. By means of the pin mounting device for power construction, the direction of the pin mounting device can be adjusted according to needs, and the assembling efficiency is improved; the structure is simple, and repair and maintenance are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of power auxiliary tools, and in particular to a pinning device used in power construction. Background Art

[0002] In existing power transmission lines, the bowl head hanging plate plays the role of hanging insulator strings and suspension wire clamps, and is subject to greater working stress. Due to factors such as aging of the pins, reduced elasticity, and external forces, the pins on the bolts with split pin holes in the bowl head hanging plate assembly often fall off during long-term use, which in turn causes the nuts to withdraw and fall off, which can easily cause the wires to fall off, i.e., disconnection accidents.

[0003] The phenomenon of pins falling off in the connection hardware of the transmission line is classified as a critical defect in the defect classification and needs to be handled in a relatively short time. The traditional pin installation tools have a relatively weak control force on the pins, which sometimes leads to the pins not being clamped tightly enough and easily falling off. In addition, it is inconvenient to adjust the direction of the pins.

[0004] Therefore, a pinning tool in electric power construction is needed to improve the above-mentioned problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a pin installation device for power construction, which can adjust the direction of the pin installation device as needed to improve assembly efficiency; the structure is streamlined and easy to repair and maintain.

[0006] In order to solve the above technical problems, the present invention provides a pin installation device for power construction, comprising: a base, a connecting rod, a plum blossom wrench and an adjustment plate connected to the base, one end of the connecting rod is connected to the base, and the other end of the connecting rod is connected to the plum blossom wrench, and a pin groove is provided on the adjustment plate, wherein: a first groove and a second groove are respectively provided at opposite ends of the base, a plurality of slots are provided at the bottom of the first groove, a rotating shaft seat is connected to one end of the adjustment plate, the rotating shaft seat is accommodated in the first groove, and a plurality of slots are provided on the surface of the rotating shaft seat through hole; a pressing rod is slidably connected in the second groove, one end of the pressing rod is slidably connected to the rotating shaft seat, a plurality of connecting rods are fixedly provided on the surface of the pressing rod, the plurality of connecting rods correspond to the positions of the plurality of through holes one by one, and a card block is connected to the end of the connecting rod passing through the through hole, the plurality of card blocks correspond to the positions of the plurality of card slots, wherein: a pin is placed in the pin slot for fastening, and the pressing rod is pressed to drive the plurality of connecting rods and the plurality of card blocks thereon to disengage from the plurality of card slots one by one, so that the limit on the rotating shaft seat is released; the adjusting plate is rotated and adjusted relative to the base to adjust the installation angle of the pin.

[0007] A first spring is provided at the end of the pressing rod connected to the shaft seat, wherein: when the pressing rod is released, the first spring drives multiple connecting rods and multiple clamping blocks thereon to clamp with multiple clamping grooves one by one, so as to limit the shaft seat.

[0008] Among them, a fixed clamp block and a movable clamp block are respectively provided on one side of the adjustment plate, and a pin groove is opened at the position where the fixed clamp block and the movable clamp block are connected, wherein: by adjusting the distance between the movable clamp block and the fixed clamp block, the width size of the pin groove is changed to adapt to various types of pins.

[0009] Among them, a guide groove is provided at the bottom of the movable clamping block, a limit block is installed on the adjustment plate, the limit block is adapted to be accommodated in the guide groove, and a second spring is installed between the limit block and the side wall of the guide groove, wherein: the movable clamping block slides and cooperates with the fixed clamping block to fix the pin under the push of the second spring.

[0010] Wherein, the surface of the movable clamping block is provided with anti-slip grooves.

[0011] Wherein, the opposite sides of the fixed clamping block and the movable clamping block are respectively provided with anti-slip teeth.

[0012] The connecting rod is a deformable universal connecting rod, which includes a metal rod and a rubber layer covering the connecting rod.

[0013] Among them, a plurality of slots are evenly arranged at equal distances with the rotating shaft seat as the center of the circle.

[0014] The pin-installing device for electric power construction of the present invention has the following beneficial effects: the pin-installing device for electric power construction comprises: a base, a connecting rod, a plum blossom wrench and an adjusting plate connected to the base, one end of the connecting rod is connected to the base, the other end of the connecting rod is connected to the plum blossom wrench, and a pin groove is provided on the adjusting plate, wherein: a first groove and a second groove are provided at opposite ends of the base, a plurality of slots are provided at the bottom of the first groove, a rotating shaft seat is connected to one end of the adjusting plate, the rotating shaft seat is accommodated in the first groove, and a plurality of through holes are provided on the surface of the rotating shaft seat; a press-fit screw is provided in a sliding manner in the second groove. A pressure rod, one end of the pressing rod is slidably connected to the rotating shaft seat, a plurality of connecting rods are fixedly arranged on the surface of the pressing rod, the plurality of connecting rods correspond to the positions of the plurality of through holes one by one, and the ends of the connecting rods passing through the through holes are connected with card blocks, the plurality of card blocks correspond to the positions of the plurality of card slots, wherein: a pin is placed in the pin slot for fastening, and the pressing rod is pressed to drive the plurality of connecting rods and the plurality of card blocks thereon to disengage from the plurality of card slots one by one, so that the limit on the rotating shaft seat is released; the adjusting plate is rotated and adjusted relative to the base to adjust the installation angle of the pin, and the direction of the pin installation device can be adjusted according to needs to improve assembly efficiency; the structure is simple, which is conducive to repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the front side of the pin installation device used for power construction according to an embodiment of the present invention.

[0017] Figure 2 It is a schematic diagram of the partial structure of the back side of the pin installation device used for power construction according to an embodiment of the present invention.

[0018] Figure 3 The figure is a schematic cross-sectional structure diagram of a pinning device for electric power construction according to an embodiment of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figure 1-Figure 3 FIG. 1 shows a first embodiment of a pinning device for electric power construction according to the present invention.

[0021] The pin installation device used for power construction in this embodiment includes: a base 7, a connecting rod 17, a plum blossom wrench 18 and an adjustment plate 5 connected to the base 7, one end of the connecting rod 17 is connected to the base 7, and the other end of the connecting rod 17 is connected to the plum blossom wrench 18, and a pin groove 19 is provided on the adjustment plate 5.

[0022] A first groove 6 and a second groove 11 are respectively provided at opposite ends of the base 7, a plurality of card slots 20 are provided at the bottom of the first groove 6, a rotating shaft seat 12 is connected to one end of the adjusting plate 5, the rotating shaft seat 12 is accommodated in the first groove 6, and a plurality of through holes 21 are opened on the surface of the rotating shaft seat 12; a pressing rod 10 is slidably connected in the second groove 11, one end of the pressing rod 10 is slidably connected to the rotating shaft seat 12, a plurality of connecting rods 8 are fixedly provided on the surface of the pressing rod 10, the positions of the plurality of connecting rods 8 and the plurality of through holes 21 correspond one to one, a card block 9 is connected to the end of the connecting rod 8 passing through the through hole 21, and the plurality of card blocks 9 correspond to the positions of the plurality of card slots 20 in an adaptive manner.

[0023] The pin is placed in the pin groove 19 for tightening, and the pressing rod 10 is pressed to drive the multiple connecting rods 8 and the multiple clamping blocks 9 thereon to disengage from the multiple clamping grooves 20 one by one, so as to release the limit of the rotating shaft seat 12; the adjusting plate 5 is rotated and adjusted relative to the base 7 to adjust the installation angle of the pin.

[0024] In a specific implementation, a first groove 6 is provided at the upper end of the base 7 , and a plurality of slots 20 are provided at the bottom of the first groove 6 with the shaft seat 12 as the center. The plurality of slots 20 are evenly arranged at equal distances with the shaft seat 12 as the center.

[0025] Furthermore, a first spring 13 is provided at the end where the pressing rod 10 is connected to the shaft seat 12, wherein: when the pressing rod 10 is released, the first spring 13 drives the multiple connecting rods 8 and the multiple clamping blocks 9 thereon to clamp with the multiple clamping grooves 20 one by one, so as to limit the shaft seat 12.

[0026] Furthermore, a fixed clamp block 14 and a movable clamp block 1 are respectively provided on one side of the adjustment plate 5, and a pin groove 19 is opened at the position where the fixed clamp block 14 and the movable clamp block 1 are connected, wherein: by adjusting the distance between the movable clamp block 1 and the fixed clamp block 14, the width size of the pin groove 19 is changed to adapt to various types of pins.

[0027] Furthermore: a guide groove 4 is provided at the bottom of the movable clamp 1, a limit block 3 is installed on the adjustment plate 5, the limit block 3 is adapted to be accommodated in the guide groove 4, and a second spring 2 is installed between the limit block 3 and the side wall of the guide groove 4, wherein: the movable clamp 1 slides and cooperates with the fixed clamp 14 to fix the pin under the push of the second spring 2.

[0028] During implementation, a limit block 3 is fixedly provided on the upper end of the adjustment plate 5, a movable clamping block 1 is slidably provided on one side of the upper end surface of the adjustment plate 5, a guide groove 4 is provided inside the movable clamping block 1, and the limit block 3 is arranged inside the guide groove 4, and a second spring 2 is fixedly provided between the limit block 3 and the guide groove 4. A fixed clamping block 14 is fixedly provided on the other side of the upper end surface of the adjustment plate 5, and a pin groove 19 is provided between the fixed clamping block 14 and the movable clamping block 1 on the upper end surface of the adjustment plate 5.

[0029] The thumb is pressed on the anti-skid pattern 16 on the surface of the movable clamp block 1 to push the movable clamp block 1 to move. At this time, the pin is placed in the pin groove 19, and the movable clamp block 1 is released. The movable clamp block 1 slides under the push of the second spring 2 to cooperate with the fixed clamp block 14 to fix the pin. The width is adjustable and is suitable for most types of pins. At the same time, the anti-skid teeth 15 on the surface can prevent the pin from slipping.

[0030] Preferably, the surface of the movable clamping block 1 is provided with anti-slip grooves 16 .

[0031] Preferably, anti-slip teeth 15 are respectively provided on opposite sides of the fixed clamping block 14 and the movable clamping block 1 .

[0032] Preferably, the connecting rod 17 is a deformable universal connecting rod, which includes a metal rod and a rubber layer covering the connecting rod 17. The connecting rod 17 can be bent arbitrarily to adjust a slight angle to facilitate the installation of the pin while ensuring hardness.

[0033] In the specific implementation of the pin installation device for power construction in this embodiment, the pressing rod 10 is pressed to drive the connecting rod 8 and the block 9 at one end thereof to disengage from the slot 20, and the adjusting plate 5 can be rotated at this time to adjust the installation angle of the pin. When the pressing rod 10 is released, the first spring 13 drives the connecting rod 8 and the block 9 at one end thereof to clamp the slot 20, thereby completing the fixed limit, and the direction can be adjusted according to the work needs.

[0034] The pinning device for electric power construction implemented in the present invention has the following beneficial effects: the pinning device for electric power construction comprises: a base, a connecting rod, a plum blossom wrench and an adjusting plate connected to the base, one end of the connecting rod is connected to the base, the other end of the connecting rod is connected to the plum blossom wrench, and a pin groove is provided on the adjusting plate, wherein: the opposite ends of the base are respectively provided with a first groove and a second groove, the bottom of the first groove is provided with a plurality of slots, one end of the adjusting plate is connected with a rotating shaft seat, the rotating shaft seat is accommodated in the first groove, and a plurality of through holes are provided on the surface of the rotating shaft seat; ... A pressing rod, one end of which is slidably connected to the rotating shaft seat, a plurality of connecting rods are fixedly arranged on the surface of the pressing rod, the plurality of connecting rods correspond to the positions of the plurality of through holes one by one, and a card block is connected to the end of the connecting rod passing through the through hole, and the plurality of card blocks correspond to the positions of the plurality of card slots, wherein: a pin is placed in the pin slot for fastening, and the pressing rod is pressed to drive the plurality of connecting rods and the plurality of card blocks thereon to disengage from the plurality of card slots one by one, so that the limit on the rotating shaft seat is released; the adjusting plate is rotated and adjusted relative to the base to adjust the installation angle of the pin, and the direction of the pin installation device can be adjusted according to needs to improve assembly efficiency; the structure is simple and convenient for repair and maintenance.

Claims

1. A pinning device for electric power construction, characterized in that: include: A base, a connecting rod, a plum blossom wrench and an adjustment plate connected to the base, one end of the connecting rod is connected to the base, the other end of the connecting rod is connected to the plum blossom wrench, and a pin groove is provided on the adjustment plate, wherein: The base is provided with a first groove and a second groove at opposite ends thereof, a plurality of slots are provided at the bottom of the first groove, a rotating shaft seat is connected to one end of the adjusting plate, the rotating shaft seat is accommodated in the first groove, and a plurality of through holes are provided on the surface of the rotating shaft seat; A pressing rod is slidably connected in the second groove, one end of the pressing rod is slidably connected to the rotating shaft seat, a plurality of connecting rods are fixedly provided on the surface of the pressing rod, the plurality of connecting rods correspond to the positions of the plurality of through holes one by one, a card block is connected to the end of the connecting rod passing through the through hole, and the plurality of card blocks correspond to the positions of the plurality of card slots in an adaptive manner, wherein: The pin is placed in the pin groove for tightening, and the pressing rod is pressed to drive the multiple connecting rods and the multiple blocks thereon to disengage from the multiple slots one by one, so as to release the limit on the rotating shaft seat; the adjusting plate is rotated and adjusted relative to the base to adjust the installation angle of the pin.

2. The pinning device for electric power construction according to claim 1, characterized in that: A first spring is provided at the end of the pressing rod connected to the rotating shaft seat, wherein: when the pressing rod is released, the first spring drives multiple connecting rods and multiple clamping blocks thereon to clamp with multiple clamping grooves one by one, so as to limit the rotating shaft seat.

3. The pinning device for electric power construction according to claim 1, characterized in that: A fixed clamp block and a movable clamp block are respectively provided on one side of the adjustment plate, and the pin groove is opened at the position where the fixed clamp block and the movable clamp block are connected, wherein: by adjusting the distance between the movable clamp block and the fixed clamp block, the width size of the pin groove is changed to adapt to various types of pins.

4. The pinning device for electric power construction according to claim 3, characterized in that: A guide groove is provided at the bottom of the movable clamp block, a limit block is installed on the adjustment plate, the limit block is adapted to be accommodated in the guide groove, and a second spring is installed between the limit block and the side wall of the guide groove, wherein: the movable clamp block slides and cooperates with the fixed clamp block to fix the pin under the push of the second spring.

5. The pinning device for electric power construction according to claim 3, characterized in that: The surface of the movable clamping block is provided with anti-slip grooves.

6. The pinning device for electric power construction according to claim 3, characterized in that: The opposite sides of the fixed clamping block and the movable clamping block are respectively provided with anti-slip teeth.

7. The pinning device for electric power construction according to claim 1, characterized in that: The connecting rod is a deformable universal connecting rod, and the connecting rod comprises a metal rod and a rubber layer coated on the connecting rod.

8. The pinning device for electric power construction according to claim 1, characterized in that: The plurality of slots are evenly and equidistantly arranged with the rotating shaft seat as the center.

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