A pinning device for electrical construction

Abstract

The application discloses a pin installing device for power construction, which comprises a base, a connecting rod, a key wrench, an adjusting plate connected to the base and a pin slot formed in the adjusting plate, wherein 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, 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 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 plurality of connecting rods and the plurality of through holes are one-to-one corresponding, the end of the connecting rod penetrating through the through hole is connected with a clamping block, and the plurality of clamping blocks are adaptively corresponding to the positions of the plurality of clamping grooves. The pin installing device for power construction can adjust the direction of the pin installing device according to the requirement, improves the assembly efficiency, and has a simple structure and is convenient for maintenance and repair.

Description

Technical Field

[0001] This invention relates to the field of power auxiliary equipment technology, and in particular to a pin-installing device for power construction. Background Technology

[0002] In existing transmission lines, the bowl-shaped bracket serves to suspend insulator strings and suspension clamps, bearing significant working stress. Due to factors such as aging of the pins, reduced elasticity, and external forces, the pins on the bolts with open pin holes in the bowl-shaped bracket assembly often fall off during prolonged use, leading to nut removal and detachment, which can easily cause conductor detachment or wire drop accidents.

[0003] Phenomena such as the detachment of pins in power transmission line connection fittings are classified as critical defects and need to be addressed within a short period of time. Traditional pin-installing tools have relatively weak control over the pins, which sometimes results in insufficient clamping and easy detachment. In addition, there is the problem of inconvenience in adjusting the direction of the pins.

[0004] Therefore, a new tool for installing pins in electrical construction is needed to address the aforementioned problems. Summary of the Invention

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

[0006] To solve the above-mentioned technical problems, the present invention provides a pin-installing device for power construction, comprising: a base, a connecting rod, a box-shaped wrench, and an adjusting 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 box-shaped wrench. The adjusting plate has a pin groove. The base has a first groove and a second groove at opposite ends. The bottom of the first groove has multiple slots. One end of the adjusting plate is connected to a rotating shaft seat, which is accommodated in the first groove. The surface of the rotating shaft seat has multiple through holes. A pressing rod is slidably connected to the second groove. One end of the pressing rod is slidably connected to the rotating shaft seat. Multiple connecting rods are fixedly mounted on the surface of the pressing rod. The multiple connecting rods are connected to multiple... Each through hole is positioned in a corresponding manner. The ends of the connecting rods passing through the through holes are connected to locking blocks. Multiple locking blocks are matched with multiple locking slots. Specifically: A pin is placed in the pin slot for fastening; pressing the pressing rod causes multiple connecting rods and their locking blocks to disengage from the locking slots, releasing the limiting effect on the rotating shaft seat; the adjusting plate rotates relative to the base to adjust the pin's installation angle; a first spring is provided at the end of the pressing rod connected to the rotating shaft seat; releasing the pressing rod causes the first spring to engage multiple connecting rods and their locking blocks with the locking slots, limiting the rotation of the rotating shaft seat; the connecting rod is a deformable universal connecting rod, comprising a metal rod and a rubber layer covering the metal rod.

[0007] The adjusting plate has a fixed clamping block and a movable clamping block on one side. The pin groove is opened at the position where the fixed clamping block and the movable clamping block are connected. The width of the pin groove can be changed by adjusting the distance between the movable clamping block and the fixed clamping block to accommodate various types of pins.

[0008] The movable clamping block has a guide groove at its bottom and a limiting block is installed on the adjusting plate. The limiting block is adapted to be accommodated in the guide groove. A second spring is installed between the limiting block and the side wall of the guide groove. The movable clamping block slides under the push of the second spring to cooperate with the fixed clamping block to fix the pin.

[0009] The surface of the movable clamping block is provided with anti-slip texture.

[0010] The fixed clamping block and the movable clamping block are respectively provided with anti-slip teeth on their opposite sides.

[0011] Among them, multiple slots are evenly arranged at equal intervals with the rotating shaft seat as the center.

[0012] The pin-installing device for power construction according to the present invention has the following beneficial effects: The pin-installing device for power construction includes: a base, a connecting rod, a box-type wrench, and an adjusting 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 box-type wrench. The adjusting plate has a pin groove. The base has a first groove and a second groove at opposite ends. The bottom of the first groove has multiple slots. One end of the adjusting plate is connected to a rotating shaft seat, which is accommodated in the first groove. The surface of the rotating shaft seat has multiple through holes. A push pin is slidably connected in the second groove. The pressure rod has one end slidably connected to the rotating shaft seat. Multiple connecting rods are fixedly mounted on the surface of the pressure rod, each corresponding to a specific through hole. A locking block is connected to the end of each connecting rod passing through the through hole, and these locking blocks are matched to specific slots. The pin is placed in the pin slot for fastening. Pressing down the pressure rod causes the connecting rods and their locking blocks to disengage from the slots, releasing the limiting effect on the rotating shaft seat. An adjusting plate rotates relative to the base to adjust the pin installation angle, allowing for adjustment of the pin mounting device's direction as needed, improving assembly efficiency. The structure is simple and easy to repair and maintain. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a frontal overall structural diagram of the pin-installing device for power construction according to an embodiment of the present invention.

[0015] Figure 2 This is a partial structural diagram of the back of the pin-installing device for power construction according to an embodiment of the present invention.

[0016] Figure 3 This is a cross-sectional structural diagram of a pin-installing device for power construction according to an embodiment of the present invention. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] like Figures 1-3The image shows an embodiment of the pin-installing device of the present invention for power construction.

[0019] The pin-installing device for power construction in this embodiment includes: a base 7, a connecting rod 17, a box wrench 18, and an adjusting 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 box wrench 18. The adjusting plate 5 has a pin groove 19.

[0020] The base 7 has a first groove 6 and a second groove 11 at opposite ends. The bottom of the first groove 6 has multiple slots 20. One end of the adjusting plate 5 is connected to a rotating shaft seat 12, which is accommodated in the first groove 6. Multiple 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. Multiple connecting rods 8 are fixedly provided on the surface of the pressing rod 10. The positions of the multiple connecting rods 8 and the multiple through holes 21 correspond one-to-one. The end of the connecting rod 8 that passes through the through hole 21 is connected to a locking block 9. The positions of the multiple locking blocks 9 and the multiple slots 20 are adapted to correspond.

[0021] The pin is placed in the pin slot 19 for fastening. Pressing down the pressing rod 10 causes multiple connecting rods 8 and their multiple locking blocks 9 to disengage from multiple locking slots 20 one by one, thereby releasing the limit on the rotating shaft seat 12. The adjusting plate 5 rotates relative to the base 7 to adjust the installation angle of the pin.

[0022] In specific implementation, the upper end of the base 7 is provided with a first groove 6, and the bottom of the first groove 6 is provided with a number of slots 20 with the rotating shaft seat 12 as the center. The multiple slots 20 are evenly arranged at equal intervals with the rotating shaft seat 12 as the center.

[0023] Furthermore, a first spring 13 is provided at the end of the pressing rod 10 that is connected to the rotating shaft seat 12. When the pressing rod 10 is released, the first spring 13 drives multiple connecting rods 8 and multiple locking blocks 9 on them to lock with multiple locking slots 20 one by one, thereby limiting the rotation of the rotating shaft seat 12.

[0024] Furthermore, a fixed clamping block 14 and a movable clamping block 1 are respectively provided on one side of the adjusting plate 5. The pin groove 19 is opened at the position where the fixed clamping block 14 and the movable clamping block 1 are connected. The width of the pin groove 19 can be changed by adjusting the distance between the movable clamping block 1 and the fixed clamping block 14 to accommodate various types of pins.

[0025] Furthermore: the bottom of the movable clamping block 1 is provided with a guide groove 4, and a limiting block 3 is installed on the adjusting plate 5. The limiting block 3 is adapted to be accommodated in the guide groove 4. A second spring 2 is installed between the limiting block 3 and the side wall of the guide groove 4. Under the push of the second spring 2, the movable clamping block 1 slides and cooperates with the fixed clamping block 14 to fix the pin.

[0026] In practice, a limiting block 3 is fixedly provided on the upper end of the adjusting plate 5, and a movable clamping block 1 is slidably provided on one side of the upper surface of the adjusting plate 5. A guide groove 4 is provided inside the movable clamping block 1, and the limiting block 3 is located inside the guide groove 4. A second spring 2 is fixedly provided between the limiting block 3 and the guide groove 4. A fixed clamping block 14 is fixedly provided on the other side of the upper surface of the adjusting plate 5, and a pin groove 19 is provided between the fixed clamping block 14 and the movable clamping block 1 on the upper surface of the adjusting plate 5.

[0027] Press your thumb on the anti-slip texture 16 on the surface of the movable clamping block 1 and push the movable clamping block 1 to move. At this time, place the pin in the pin groove 19 and release the movable clamping block 1. The movable clamping block 1 slides under the push of the second spring 2 to cooperate with the fixed clamping block 14 to fix the pin. The width is adjustable and it is suitable for most types of pins. At the same time, the anti-slip teeth 15 on the surface can prevent the pin from slipping off.

[0028] Preferably, the surface of the movable clamping block 1 is provided with anti-slip texture 16.

[0029] Preferably, the fixed clamping block 14 and the movable clamping block 1 are respectively provided with anti-slip teeth 15 on their opposite sides.

[0030] Preferably, the connecting rod 17 is a deformable universal connecting rod. The connecting rod 17 includes a metal rod and a rubber layer covering the metal rod. The connecting rod 17 can be bent at will to adjust the fine angle while ensuring rigidity, so as to facilitate the installation of the pin.

[0031] In this embodiment, the pin-installing device used for power construction is implemented by pressing the pressing rod 10, which causes the connecting rod 8 and its end-mounted locking block 9 to disengage from the locking groove 20. At this time, the adjusting plate 5 can be rotated to adjust the installation angle of the pin. Releasing the pressing rod 10 causes the first spring 13 to cause the connecting rod 8 and its end-mounted locking block 9 to lock into the locking groove 20, thereby completing the fixed limit. The direction can be adjusted according to the work requirements.

[0032] A pin-installing device for power construction according to the present invention has the following beneficial effects: The pin-installing device for power construction includes: a base, a connecting rod, a box-type wrench, and an adjusting 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 box-type wrench. The adjusting plate has a pin groove. The base has a first groove and a second groove at opposite ends. The bottom of the first groove has multiple slots. One end of the adjusting plate is connected to a rotating shaft seat, which is accommodated in the first groove. The surface of the rotating shaft seat has multiple through holes. A pin is slidably connected in the second groove. The pressing rod has one end slidably connected to the rotating shaft seat. Multiple connecting rods are fixedly mounted on the surface of the pressing rod, each corresponding to a specific through hole. A locking block is connected to the end of each connecting rod passing through the through hole, and these locking blocks are matched to specific slots. The pin is placed in the pin slot for fastening. Pressing the pressing rod causes the connecting rods and their locking blocks to disengage from the slots, releasing the limiting effect on the rotating shaft seat. An adjusting plate rotates relative to the base to adjust the pin installation angle, allowing for adjustment of the pin mounting device's direction as needed, improving assembly efficiency. The structure is simple and easy to repair and maintain.

Claims

1. A pin-installing device for power line construction, characterized in that, include: The system comprises a base, a connecting rod, a box-type wrench, and an adjusting plate connected to the base. One end of the connecting rod is connected to the base, and the other end is connected to the box-type wrench. The adjusting plate has a pin groove. The base has a first groove and a second groove at opposite ends. The bottom of the first groove has multiple slots. One end of the adjustment plate is connected to a rotating shaft seat, which is accommodated in the first groove. The surface of the rotating shaft seat has multiple through holes. A pressing rod is slidably connected in the second groove. One end of the pressing rod is slidably connected to the rotating shaft seat. Multiple connecting rods are fixedly provided on the surface of the pressing rod. The positions of the multiple connecting rods correspond one-to-one with the multiple through holes. A locking block is connected to the end of the connecting rod passing through the through hole. The positions of the multiple locking blocks and multiple locking slots are adapted to correspond, wherein: The pin is placed in the pin slot for fastening. Pressing the pressing rod causes the multiple connecting rods and their multiple locking blocks to disengage from the multiple locking slots one by one, thereby releasing the restriction on the rotating shaft seat. The adjusting plate rotates relative to the base to adjust the installation angle of the pin. The end of the pressing rod connected to the rotating shaft seat is provided with a first spring, wherein: when the pressing rod is released, the first spring drives multiple connecting rods and multiple locking blocks on them to engage with multiple locking slots one by one, thereby limiting the rotation of the rotating shaft seat; the connecting rod is a deformable universal connecting rod, and the connecting rod includes a metal rod and a rubber layer covering the metal rod.

2. The pin-installing device for power construction as described in claim 1, characterized in that, One side of the adjustment plate is provided with a fixed clamping block and a movable clamping block. The pin groove is opened at the position where the fixed clamping block and the movable clamping block are connected. The width of the pin groove can be changed by adjusting the distance between the movable clamping block and the fixed clamping block to accommodate various types of pins.

3. The pin-installing device for power construction as described in claim 2, characterized in that, The bottom of the movable clamping block is provided with a guide groove, and a limiting block is installed on the adjusting plate. The limiting block is adapted to be accommodated in the guide groove. A second spring is installed between the limiting block and the side wall of the guide groove. The movable clamping block slides under the push of the second spring to cooperate with the fixed clamping block to fix the pin.

4. The pin-installing device for power construction as described in claim 2, characterized in that, The surface of the movable clamping block is provided with anti-slip texture.

5. The pin-installing device for power construction as described in claim 2, characterized in that, The fixed clamping block and the movable clamping block are respectively provided with anti-slip teeth on their opposite sides.

6. The pin-installing device for power construction as described in claim 1, characterized in that, Multiple slots are evenly spaced and equidistant from the rotating shaft seat.

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