CN211638940U - Operating device for screwing fastening element - Google Patents
Operating device for screwing fastening element Download PDFInfo
- Publication number
- CN211638940U CN211638940U CN202020214524.1U CN202020214524U CN211638940U CN 211638940 U CN211638940 U CN 211638940U CN 202020214524 U CN202020214524 U CN 202020214524U CN 211638940 U CN211638940 U CN 211638940U
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- sliding rail
- telescopic rod
- sliding block
- seat
- driving
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- 239000012212 insulator Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an operating means for revolving twist fastener, include: the fixing seat is used for being fixed on the cross arm and is provided with a first sliding rail; the first movable seat is provided with a first sliding block and a second sliding rail, the first sliding block is arranged on the first sliding rail, and the second sliding rail extends along the vertical direction; the first screw penetrates through the first sliding block; the second movable seat is provided with a second sliding block, and the second sliding block is arranged on the second sliding rail and can slide along the second sliding rail; the second screw penetrates through the second sliding block and is screwed; the tail of the electric telescopic rod is connected to the second moving seat, and the electric telescopic rod can extend and retract in the horizontal direction perpendicular to the first sliding rail; the electric wrench is arranged at the head of the electric telescopic rod and used for screwing a fastener of the insulator string.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to an operating means for revolving twist fastener.
Background
On the power transmission line, insulator chain is widely used, wherein, with transmission tower hookup location, be responsible for by a plurality of nut bolts and connect, the personnel of patrolling the line need regularly inspect the elasticity degree of nut, can only use the spanner to operate at present, but in tens meters high altitude, the personnel of patrolling the line can't be like the convenient own position of removal on subaerial, remove at every turn and change and all will risk to live, still need the handheld spanner of personnel of patrolling the line during operation, the operation all will lean on oneself operation completely to go to aim at the nut at every turn, self bears huge mental pressure.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems in the prior art, embodiments of the present invention provide an operating device for screwing a fastener.
For solving the technical problem, the embodiment of the utility model adopts the following technical scheme:
an operating device for driving a fastener, comprising:
the fixing seat is used for being detachably fixed on a cross arm near the insulator string, and a first sliding rail extending in the horizontal direction is arranged on the fixing seat;
the first movable seat is provided with a first sliding block and a second sliding rail, the first sliding block is arranged on the first sliding rail and can slide along the first sliding rail, and the second sliding rail extends along the vertical direction;
the first screw penetrates through the first sliding block and drives the first sliding block to slide along the first sliding rail through screwing;
the second movable seat is provided with a second sliding block, and the second sliding block is arranged on the second sliding rail and can slide along the second sliding rail;
the second screw penetrates through the second sliding block and drives the second sliding block to slide along the second sliding rail through screwing;
the tail of the electric telescopic rod is connected to the second moving seat, and the electric telescopic rod can extend and retract in the horizontal direction perpendicular to the first sliding rail;
the electric wrench is arranged at the head of the electric telescopic rod and used for screwing a fastener of the insulator string.
Preferably, the electric telescopic rod is formed by nesting a plurality of sleeves; wherein:
a rack is arranged on the sleeve; a gear engaged with the rack is arranged between the sleeves, a motor for driving the gear to rotate is arranged on one side of the gear, and the sleeves are driven to extend and retract by rotating the gear and by means of engagement of the gear and the rack.
Preferably, the head of the sleeve at the inner side is provided with a mounting seat, and the electric wrench is arranged on the mounting seat.
Preferably, a power supply for driving the electric wrench and the electric telescopic rod is installed on the fixing seat.
Preferably, a clamping groove is formed upwards from the bottom of the fixing seat, and the cross arm is embedded in the clamping groove; wherein:
the slot wall of the clamping slot is provided with a sinking slot, the sinking slot is sequentially provided with a spring and a pre-tightening block, and the pre-tightening block is used for pressing the cross arm with a certain pre-tightening force and/or limiting the cross arm by means of the upper part of the pre-tightening block.
Preferably, a main telescopic rod is arranged between the mounting seat and the second movable seat; and one side of the main telescopic rod is also provided with an auxiliary telescopic rod.
Preferably, the ends of the first screw and the second screw are provided with handles for facilitating the application of force.
Compared with the prior art, the utility model provides an operating means for revolving wrong fastener's beneficial effect is:
1. by utilizing the operating device provided by the utility model, a worker can align the electric wrench with the fastener only by screwing the two screw rods and driving the electric telescopic rod to stretch, thereby reducing the position movement of the worker; screwing the fastener with the electric wrench makes the operation of detaching the fastener simple and saves physical strength.
2. The electric telescopic rod adopts a rack and gear transmission mode, the position is adjusted accurately, and the transmission is stable.
Drawings
Fig. 1 is a schematic perspective view of an operating device for screwing a fastener according to an embodiment of the present invention.
Fig. 2 is a front cross-sectional view of an operating device for screwing a fastener according to an embodiment of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure:
10-a fixed seat; 11-a first slide rail; 12-a card slot; 131-sinking a groove; 132-a spring; 133-a pre-tensioning block; 20-a first movable seat; 21-a first slider; 22-a second slide rail; 30-a second mobile seat; 31-a second slider; 41-a first screw; 411-a handle; 42-a second screw; 421-a handle; 50-an electric telescopic rod; 51-a cannula; 52-gear; 521-a motor; 53-a rack; 61-main telescopic rod; 62-an auxiliary telescopic rod; 70-a mounting seat; 80-electric spanner.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
The embodiment of the utility model discloses an operating means for revolving wrong fastener is used for revolving wrong fastener on the insulator chain near cross arm, like bolt, nut.
As shown in fig. 1 to 3, the operating device includes: the device comprises a fixed seat 10, a first movable seat 20, a second movable seat 30, a first screw rod 41, a second screw rod 42, an electric telescopic rod 50, a main telescopic rod 61, an auxiliary telescopic rod 62 and an electric wrench 80.
The bottom of the fixing seat 10 is provided with a clamping groove 12, and the clamping groove 12 is used for clamping the cross arm so that the fixing seat 10 is arranged on the cross arm; specifically, a sinking groove 131 is formed on a groove wall of the clamping groove 12, a pre-tightening block 133 is installed in the sinking groove 131, a spring 132 is arranged between the pre-tightening block 133 and the groove bottom of the sinking groove 131, and the pre-tightening block 133 can be stretched and contracted by the spring 132; when the cross arm is located in the slot 12, one part of the pre-tightening block 133 is used to press against the surface of the cross arm, and the upper part of the other part of the pre-tightening block 133 is used to limit the cross arm from coming out of the slot 12, so that the fixing base 10 can be stably installed on the cross arm.
A first slide rail 11 is further formed on the upper surface of the fixed seat 10, and a power supply is further installed on one side of the first slide rail 11, and is used for supplying power to the electric telescopic rod 50 and the electric wrench 80.
The first moving seat 20 is provided with a first slide block 21 and a second slide rail 22; the first sliding block 21 is configured to be mounted on the first slide rail 11, and the first sliding block 21 can slide along the first slide rail 11, so that the first moving seat 20 can move along a horizontal direction; first screw rod 41 wears to establish first slider 21 and forms threaded connection with first slider 21, the both ends of first screw rod 41 wear to establish fixing base 10 and set up wear-resisting cover between the fixing base 10, a tip of first screw rod 41 is provided with the handle, borrows and can drive first screw rod 41 and rotate by manual turning handle, and then drives first slider 21 and first removal seat 20 and remove along first slide rail 11.
The second slide rail 22 extends vertically; the second movable seat 30 has a second sliding block 31, the second sliding block 31 is installed on the second sliding rail 22, and the second sliding block 31 can slide along the second sliding rail 22, so that the second movable seat 30 can move along the vertical direction; the second screw 42 is threaded through the second slider 31 and forms threaded connection with the second slider 31, the two ends of the second screw 42 are threaded through the first movable seat 20 and are provided with the wear-resistant sleeve between the first movable seat 20, the upper end of the second screw 42 is provided with a handle, the second screw 42 can be driven to rotate by manually rotating the handle, and then the second slider 31 and the second movable seat 30 are driven to vertically move along the second slide rail 22.
The rear portion of the electric telescopic rod 50 is installed at one side of the second movable base 30, the electric telescopic rod 50 is formed by a plurality of telescopic pipes 51, racks 53 are provided on the telescopic pipes 51, gears 52 are provided between the racks 53, a small-sized motor 521 is provided at one side of the gears 52, the motor 521 is connected with a power supply on the fixed base 10, and thus the gears 52 are driven by the motor 521 to rotate and the electric telescopic rod 50 horizontally extends and retracts by the engagement of the gears 52 and the racks 53.
The utility model discloses in, electric telescopic handle 50's the direction of arrangement is perpendicular with the extending direction of first slide rail 11.
A mounting seat 70 is provided at the head of the innermost sleeve 51, and an electric wrench 80 is mounted on the mounting seat 70, the electric wrench 80 being a direct tool for screwing a fastener on an insulator string.
The main telescopic rod 61 and the auxiliary telescopic rod 62 are provided between the mounting seat 70 and the second movable seat 30, and are used for supporting the mounting seat 70, and the length of the main telescopic rod 61 can be finely adjusted by setting the head of the main telescopic rod 61 to be in threaded connection, and rotating the auxiliary telescopic rod 62 around the main telescopic rod 61, so that the posture of the mounting seat 70 can be adjusted.
According to the above, by providing the first movable seat 20, the second movable seat 30 and the electric telescopic rod 50, the spatial position of the electric wrench 80 can be adjusted in three spatial displacement directions, so that the electric wrench 80 can be aligned with the fastener on the insulator string, and then apply force to the fastener.
The utility model has the advantages that:
1. by using the operating device provided by the utility model, a worker can align the electric wrench 80 with the fastener only by screwing the two screws and driving the electric telescopic rod 50 to stretch, thereby reducing the position shift of the worker; screwing the fastener by the electric wrench 80 makes the operation of removing the fastener simple and saves physical force.
2. The electric telescopic rod 50 adopts a mode of driving the rack 53 and the gear 52, the position is adjusted accurately, and the transmission is stable.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (7)
1. An operating device for driving a fastener, comprising:
the fixing seat is used for being detachably fixed on a cross arm near the insulator string, and a first sliding rail extending in the horizontal direction is arranged on the fixing seat;
the first movable seat is provided with a first sliding block and a second sliding rail, the first sliding block is arranged on the first sliding rail and can slide along the first sliding rail, and the second sliding rail extends along the vertical direction;
the first screw penetrates through the first sliding block and drives the first sliding block to slide along the first sliding rail through screwing;
the second movable seat is provided with a second sliding block, and the second sliding block is arranged on the second sliding rail and can slide along the second sliding rail;
the second screw penetrates through the second sliding block and drives the second sliding block to slide along the second sliding rail through screwing;
the tail of the electric telescopic rod is connected to the second moving seat, and the electric telescopic rod can extend and retract in the horizontal direction perpendicular to the first sliding rail;
the electric wrench is arranged at the head of the electric telescopic rod and used for screwing a fastener of the insulator string.
2. The manipulating device for driving a fastener according to claim 1, wherein said electric telescopic rod is formed by telescoping a plurality of tubes; wherein:
a rack is arranged on the sleeve; a gear engaged with the rack is arranged between the sleeves, a motor for driving the gear to rotate is arranged on one side of the gear, and the sleeves are driven to extend and retract by rotating the gear and by means of engagement of the gear and the rack.
3. The manipulating device for driving a fastener according to claim 2, wherein the head of the sleeve on the inside is provided with a mounting seat on which the electric wrench is mounted.
4. The manipulating device for driving a fastening member according to claim 1, wherein a power source for driving the electric wrench and the electric telescopic rod is mounted on the fixing base.
5. The operating device for screwing a fastener according to claim 1, wherein a slot is formed upward from the bottom of the fixing base, and the cross arm is used for being embedded in the slot; wherein:
the slot wall of the clamping slot is provided with a sinking slot, the sinking slot is sequentially provided with a spring and a pre-tightening block, and the pre-tightening block is used for pressing the cross arm with a certain pre-tightening force and/or limiting the cross arm by means of the upper part of the pre-tightening block.
6. The operating device for driving fasteners according to claim 3, wherein a main telescopic rod is arranged between the mounting seat and the second movable seat; and one side of the main telescopic rod is also provided with an auxiliary telescopic rod.
7. The operating device for turning fasteners according to claim 1, wherein the ends of the first and second screws are each provided with a handle for facilitating the application of force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020214524.1U CN211638940U (en) | 2020-02-26 | 2020-02-26 | Operating device for screwing fastening element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020214524.1U CN211638940U (en) | 2020-02-26 | 2020-02-26 | Operating device for screwing fastening element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211638940U true CN211638940U (en) | 2020-10-09 |
Family
ID=72684811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020214524.1U Active CN211638940U (en) | 2020-02-26 | 2020-02-26 | Operating device for screwing fastening element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211638940U (en) |
-
2020
- 2020-02-26 CN CN202020214524.1U patent/CN211638940U/en active Active
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