CN108879466B - Novel shockproof hammer reset machine - Google Patents
Novel shockproof hammer reset machine Download PDFInfo
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- CN108879466B CN108879466B CN201810571624.7A CN201810571624A CN108879466B CN 108879466 B CN108879466 B CN 108879466B CN 201810571624 A CN201810571624 A CN 201810571624A CN 108879466 B CN108879466 B CN 108879466B
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- dragging
- shockproof hammer
- fixing
- centering
- walking
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a novel shockproof hammer resetting machine, which is simple in structure and convenient to operate, and ensures that a hollow shaft sleeve wrench of a centering and rotating mechanism is completely centered with an initial position of a shockproof hammer fastening bolt by presetting, and when the position and the inclination angle of the shockproof hammer fastening bolt are changed, the hollow shaft sleeve wrench and the shockproof hammer fastening bolt can be completely centered under the adjustment of a guide plate arranged at one end of the left side of a rack; the reset machine is convenient to operate, and the key point is to adjust the hollow shaft sleeve wrench to be aligned with the axis of the shifted shockproof hammer fastening bolt in the reset process of the shockproof hammer.
Description
Technical Field
The invention belongs to the technical field of high-voltage transmission line maintenance equipment, in particular to a device for resetting a shifted shockproof hammer to a correct position, and particularly relates to a novel shockproof hammer resetting machine.
Background
The vibration damper is an electric machine tool which is arranged on a high-voltage transmission conductor and is used for reducing and eliminating the vibration of the conductor. As shown in fig. 1 and 2, the damper is composed of a fastening device fixed on the power line and a dumbbell-shaped weight hung on the fastening device. In order for the damper to be effective in reducing conductor ripple, the fixed clamp 3 and the movable clamp 4 must be clamped to the transmission conductor 1 by proper screwing of the fastening bolt 6 and nut 5 on the damper fastening device when the damper is installed. If the hammer fastening nut 5 is not tightened during installation, or due to the influence of external natural conditions, the hammer may deviate from the correct position for initial installation, thereby reducing its damping effect, and thus it is required to be reset.
The traditional reset is handled by climbing a pole manually, so that great potential safety hazards exist, and some patents and data which reset by a mechanical device exist, but the reset problem of the shockproof hammer cannot be effectively solved. A damper resetting device, such as that disclosed in patent No. 201710054108.2, which automatically resets the damper by controlling the sequential movement of a plurality of motors in the direction X, Y, Z. The working principle of the device is that the device adapts to the uncertain position of the shockproof hammer fastening bolt after the shockproof hammer fastening bolt moves on the lead by means of a working wrench, and although the centering adjustment precision is high, the following two problems still exist: firstly, only the centering adjusting mechanism needs 3 sets of cameras, 3 sets of motors and 2 sets of screw mechanisms, and the structure is complex; secondly, the camera can only observe the separation of the working wrench and the axis of the shockproof hammer fastening bolt qualitatively, and can not measure quantitatively, the centering is blind, the debugging is needed repeatedly, and the operation is time-consuming and inconvenient.
The invention aims to solve the problems in the prior art, and the invention provides a simple and convenient novel shockproof hammer resetting machine aiming at the possible position change of a shockproof hammer fastening bolt after the shockproof hammer is displaced, improving the working principle, simplifying the structure of the shockproof hammer resetting machine and the operation process on the basis of analyzing the necessary basic movement during the shockproof hammer resetting.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme.
A novel shockproof hammer resetting machine comprises a lead, a first group of traveling systems, a 'door' -shaped frame, a second group of traveling systems, a fixing and dragging motor mounting support, a fixing and dragging mechanism, a centering and rotating motor mounting support, a storage battery and a control circuit board; the frame comprises a walking system bracket, a frame body and a guide plate, circular plates are respectively arranged at the left end and the right end of the walking system bracket, the two circular plates are respectively used for supporting a first group of walking systems and a second group of walking systems, and the two groups of walking systems drive the resetting machine to move left and right on the lead; the frame body is provided with a fixed and dragging motor mounting support, a centering rotating motor mounting support, a storage battery and a control circuit board, wherein a fixed and dragging mechanism is fixed on the fixed and dragging motor mounting support, and a centering rotating mechanism is arranged on the centering rotating motor mounting support; the guide plate is used for adjusting the position of the shockproof hammer to be reset, so that the shockproof hammer is matched with the centering and rotating mechanism to work.
The invention is characterized by further improvement:
the centering and rotating mechanism comprises a hollow shaft sleeve wrench, a large gear, a small gear shaft end retainer ring, a small gear, a rotating motor, a rolling bearing III retainer ring, a rolling bearing III, a telescopic nut, a telescopic screw rod, a telescopic shaft system coupler, a telescopic motor, a rolling bearing II retainer ring, a rolling bearing II and a bearing end cover II, the centering and rotating mechanism is fixedly connected with the rack through a centering and rotating motor mounting support, and the inner cavity of the hollow shaft sleeve wrench is L-shaped in length1Inner hexagonal socket wrench, hollow cylinder L2And an internal thread L screwed with the telescopic lead screw3Wherein the inner hexagonal socket wrench is used for loosening and tightening the shockproof hammer for fasteningA nut; a large gear is fixedly connected to the middle section of the outer part of the hollow shaft sleeve, wherein the large gear is meshed with the small gear, and the hollow shaft sleeve wrench is loosened and tightened with a shockproof hammer fastening nut through forward and backward rotation of a rotating motor; the middle section and the lower section are supported in the inner cavity of the telescopic nut through a rolling bearing II and a rolling bearing III, one opposite sides of the two groups of rolling bearings are respectively provided with a rolling bearing II retaining ring and a rolling bearing III retaining ring, and the other side of the rolling bearing II is provided with a bearing end cover II for positioning.
The fixing and dragging mechanism comprises a fixing and dragging motor, a fixing and dragging motor output shaft, a fixing and dragging shafting coupler, a fixing and dragging lead screw, a fixing and dragging nut, a baffle plate I and a baffle plate II, wherein the fixing and dragging motor is fixedly connected with the rack through a fixing and dragging motor mounting support, the fixing and dragging motor output shaft is connected with the fixing and dragging lead screw through the fixing and dragging shafting coupler, and the fixing and dragging lead screw is provided with the fixing and dragging nut fixedly connected with the baffle plate I and the baffle plate II; the fixing and dragging screw rod drives the fixing and dragging nut to approach and be far away from the to-be-reset shockproof hammer under the positive and negative rotation action of the fixing and dragging motor.
The first group of walking systems and the second group of walking systems respectively comprise a walking motor, a walking motor output shaft, a walking shaft system coupler, a walking wheel shaft, a fastening bolt for connecting a bearing end cover I with a rolling bearing I support, a rolling bearing I, a bearing end cover I, a rolling bearing I support, a walking wheel and a walking motor support; the walking motor is fixedly connected with the rack through a walking motor support, an output shaft of the walking motor is connected with a walking wheel shaft through a walking shaft system coupler, a walking wheel is fixedly connected with the middle of the walking wheel shaft, and rolling bearing I supports fixedly connected with the rack, rolling bearings I arranged in the rolling bearing I supports and bearing end covers I fixedly connected with the rolling bearing I supports through fastening bolts for connecting the bearing end covers I and the rolling bearing I supports are sequentially arranged on two sides of the walking wheel.
Compared with the prior art, the invention has remarkable technical effect.
The novel shockproof hammer resetting machine is simple in structure and convenient to operate, the initial positions of the hollow shaft sleeve wrench and the shockproof hammer fastening bolt of the centering and rotating mechanism are completely centered through pre-design, and when the position and the inclination angle of the shockproof hammer fastening bolt are changed, the hollow shaft sleeve wrench and the shockproof hammer fastening bolt can be completely centered under the adjustment of the guide plate arranged at one end of the left side of the rack. The reset machine is convenient to operate, and in the reset process of the shockproof hammer, the key step is to adjust the hollow shaft sleeve wrench to be aligned with the axis of the shifted shockproof hammer fastening bolt. In the centering adjustment process of the novel shockproof hammer resetting machine, the resetting machine is driven to be close to the shockproof hammer to be reset along the lead only by forward rotation of the traveling motor, and centering adjustment can be realized after the surface b of the rectangular groove in the guide plate is in contact with the end surface of the shockproof hammer to be reset and drives the shockproof hammer to be reset to move for a certain distance, so that the centering adjustment is convenient to operate.
Drawings
FIG. 1 is a schematic view of a damper and a power conductor;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a front view of the damper reset machine;
fig. 4 is a left side view of the damper reset machine;
FIG. 5 is a schematic view of a gantry;
FIG. 6 is a schematic view of a frame body;
FIG. 7 is a front view of the pilot plate;
FIG. 8 is a top view of the pilot plate;
FIG. 9 is a schematic view of the centering adjustment of the anti-rattle hammer;
FIG. 10 is a front view of the walking system;
FIG. 11 is a front view of the fixing and towing mechanism;
FIG. 12 is a left side view of the fixing and towing mechanism;
fig. 13 is a schematic view of a centering and rotating mechanism of the damper reset machine;
fig. 14 is a schematic view of the initial deflection angle of the bolt for the hammer tightening.
Detailed Description
The novel damper reset machine of the invention is further described in detail with reference to the accompanying drawings.
A novel shockproof hammer resetting machine has to meet six basic actions, namely, the resetting machine moves from an initial stringing position to a position after the shockproof hammer shifts along a lead; secondly, the axis of a socket wrench of the resetting machine is aligned with the axis of a fastening bolt of the shockproof hammer; thirdly, the socket spanner is sleeved on the fastening nut of the shockproof hammer; fourthly, the socket spanner rotates forwards, the fastening nut of the vibration damper is loosened, and the wire is not damaged when the vibration damper is reset; fifthly, resetting the vibration damper to the correct position for initial installation along the lead; sixthly, the socket wrench is reversely rotated, and the shockproof hammer fastening nut is screwed down to be fixed on the lead again.
In the six basic movements described above, the key is the second step, namely the centering of the socket wrench with the shockproof hammer fastening bolt to be repositioned, the invention is improved from the centering principle, namely the bolt fastening by means of the displaced shockproof hammer is adapted to the correct working wrench position. Therefore, firstly by properly setting L0、H0And the inclination angle theta of the centering and rotating mechanism 12 (as shown in fig. 3 and 4) ensure that the hollow sleeve wrench of the shockproof hammer can be correctly aligned with the fastening bolt of the shockproof hammer in the initial state.
As shown in fig. 3 and 4, the novel damper resetting machine comprises a lead 1, a damper 2, a first group of traveling systems 7, a frame 8, a second group of traveling systems 9, a fixed and dragged motor mounting support 10, a fixed and dragged mechanism 11, a centering and rotating mechanism 12, a centering and rotating motor mounting support 13, a storage battery pack 14 and a control circuit board 15.
As shown in fig. 5 and 6, the "door" -shaped frame 8 is composed of a walking system bracket 801, a frame body 802 and a guiding plate 803;
the circular plates at the left end and the right end of the walking system bracket 801 are used for supporting the first group of walking systems 7 and the second group of walking systems 9, and the two groups of walking systems drive the resetting machine to move left and right on the lead 1;
the frame body 802 is composed of a front side plate 8021, a rear side plate 8024, a front bottom plate 8022, a rear bottom plate 8023, a rear end side plate 8025 and a front end side plate 8026;
a centering rotary motor mounting support 13 arranged on a front bottom plate 8022 of the frame body 802 and used for fixing a centering rotary mechanism 12 on the frame 8, wherein the centering rotary mechanism 12 is used for centering the hollow shaft sleeve wrench 1201 on the shockproof hammer fastening bolt 6 and driving the hollow shaft sleeve wrench 1201 to loosen and tighten the shockproof hammer fastening nut 5 through forward and reverse rotation of a rotary motor 1205;
a fixing and dragging motor mounting support 10 arranged on a rear side plate 8024 of the frame body 802, for fixing the fixing and dragging mechanism 11 on the frame 8, the fixing and dragging mechanism 11 is used for stably supporting the shockproof hammer 2 to be reset, so that the shockproof hammer 2 to be reset does not displace when the centering and rotating mechanism 12 performs centering and rotating operation on the shockproof hammer 2 to be reset, and meanwhile, when the resetting machine drives the shockproof hammer 2 to be reset to reset and move on the lead 1, the fixing and dragging mechanism 11 drags the shockproof hammer 2 to be reset to move to a correct position along with the resetting machine;
the storage battery pack 14 and the control circuit board 15 which are arranged on the rear bottom plate 8023 are used for controlling the movement of the resetting machine and providing power for the resetting machine;
as shown in fig. 7, 8 and 9, an inclined plane a is formed at the front end of the guiding plate 803 arranged between the rear end face side plate 8025 and the front end face side plate 8026 at one end of the left side of the frame 8, and the rear end is a rectangular groove b, when the resetting machine moves forward, and the inclined plane a of the guiding plate 803 contacts with any one of the two surfaces c and d of the shockproof hammer 2 to be reset, an external force is applied to the shockproof hammer 2 to be reset, so that the shockproof hammer 2 to be reset is forced to rotate clockwise or counterclockwise by an angle around the lead 1, and the included angle between the shockproof hammer fastening bolt 6 and the vertical direction is gradually adjusted to be the initial offset angle θ (the included angle between the axis of the hollow shaft sleeve wrench 1201 and the vertical direction is also equal to θ) when the shockproof hammer fastening bolt 6 is installed on the lead 1, so as to ensure that the spatial slopes of the axes of the hollow; with the continuous forward movement of the resetting machine, after the surface b of the rectangular groove is in contact with the end surface E of the shockproof hammer 2 to be reset, the guide plate 803 pushes the shockproof hammer 2 to be reset to move forward simultaneously with the resetting machine, and due to the reasonable design of initial position state parameters, the hollow shaft sleeve wrench 1201 and the shockproof hammer fastening bolt 6 are ensured to be completely centered.
As shown in fig. 10, the first group walking system 7 and the second group walking system 9 include: the device comprises a walking motor 701, a walking motor output shaft 702, a walking shaft system coupler 703, a walking wheel shaft 704, a fastening bolt 705 for connecting a bearing end cover I and a rolling bearing I support, a rolling bearing I706, a bearing end cover I707, a rolling bearing I support 708, a walking wheel 709 and a walking motor support 710; the walking motor 701 is fixedly connected with the frame 8 through a walking motor support 710, a walking motor output shaft 702 is connected with a walking wheel shaft 704 through a walking shaft system coupler 703, a walking wheel 709 is fixedly connected with the middle part of the walking wheel shaft 704, a rolling bearing I support 708 fixedly connected with the frame 8, a rolling bearing I706 arranged in the rolling bearing I support 708 and a bearing end cover I707 fixedly connected with the rolling bearing I support 708 through a fastening bolt 705 for connecting the bearing end cover I with the rolling bearing I support are sequentially arranged on two sides of the walking wheel 709.
As shown in fig. 11 and 12, the fixing and towing mechanism 11 includes: the device comprises a fixed and dragging motor 1101, a fixed and dragging motor output shaft 1102, a fixed and dragging shafting coupling 1103, a fixed and dragging lead screw 1104, a fixed and dragging nut 1105, a baffle I1106 and a baffle II 1107.
The fixed and dragging motor 1101 is fixedly connected with the frame 8 through a fixed and dragging motor mounting support 10, an output shaft 1102 of the fixed and dragging motor is connected with a fixed and dragging lead screw 1104 through a fixed and dragging shaft system coupler 1103, and a fixed and dragging nut 1105 fixedly connected with a baffle plate I1106 and a baffle plate II1107 are arranged on the fixed and dragging lead screw 1104; the fixing and dragging screw 1104 drives the fixing and dragging nut 1105 to approach and move away from the shockproof hammer 2 to be reset under the positive and negative rotation action of the fixing and dragging motor 1101, so that the baffle plate I1106 and the baffle plate II1107 respectively clamp and release the upper groove and the lower side inclined plane of the shockproof hammer 2 to be reset.
As shown in fig. 13, the centering and rotating mechanism 12 is composed of a hollow shaft sleeve wrench 1201, a large gear 1202, a pinion shaft end retainer ring 1203, a pinion 1204, a rotating motor 1205, a rolling bearing III retainer ring 1206, a rolling bearing III1207, a telescopic nut 1208, a telescopic lead screw 1209, a telescopic shaft coupling 1210, a telescopic motor 1211, a rolling bearing II retainer ring 1212, a rolling bearing II1213, and a bearing end cover II 1214.
The centering and rotating mechanism 12 is fixedly connected with the rack 8 through a centering and rotating motor mounting support 13, and the inner cavity of the hollow shaft sleeve wrench 1201 consists of an inner hexagonal sleeve wrench (used for loosening and tightening the shockproof hammer fastening nut 5) with the length of L1, a hollow cylinder L2 and an internal thread L3 screwed with the telescopic lead screw 1209; a large gear 1202 (meshed with a small gear 1204, and is rotated forwards and backwards through a rotating motor 1205 to loosen and tighten the hollow shaft sleeve wrench 1201 and the shockproof hammer fastening nut 5) is fixedly connected to the middle section of the outer part; the middle and lower segments are supported in the inner cavity of the telescopic nut 1208 through rolling bearings II1213 and rolling bearings III1207, the opposite sides of the two groups of rolling bearings are respectively provided with rolling bearing II retainer rings 1212 and rolling bearing III retainer rings 1206, and the other side of the rolling bearing II1213 is provided with a bearing end cover II1214 for positioning.
In particular, as shown in fig. 13 and 14, the angle θ between the hollow sleeve wrench 1201 and the vertical direction is equal to the initial offset angle θ of the damper fastening bolt 6 when it is installed on the lead 1.
The following briefly describes a specific implementation process of the reset machine:
the device remotely controls the positive rotation, the negative rotation and the stop of each motor by an operator on the ground to finish the following actions required by the resetting of the shockproof hammer.
(1) The resetting machine moves from the stringing position to the working position along the high-voltage transmission conductor, and completes the centering adjustment of resetting. The resetting machine is erected on a power transmission lead 1, the two walking motors 701 rotate forwardly to enable the two walking motors 701 to be close to the shockproof hammer 2 to be reset along the lead 1, and after the guide plate 803 is in contact with the shockproof hammer 2 to be reset, the shockproof hammer 2 to be reset is pushed to move forward along with the resetting machine, so that the hollow shaft sleeve wrench 1201 and the shockproof hammer fastening bolt 6 are completely centered, and the walking motors 701 stop.
(2) The fixing and dragging mechanism 11 is fastened with the upper groove and the lower inclined surface of the shockproof hammer from the rear and the lower. The fixing and dragging motor 1101 rotates forwards, the fixing and dragging screw 1104 drives the fixing and dragging nut 1105 to approach the shockproof hammer 2 to be reset, so that the baffle plate I1106 and the baffle plate II1107 respectively clamp the upper groove and the lower inclined surface of the shockproof hammer 2 to be reset, the shockproof hammer 2 to be reset is fixed, and the fixing and dragging motor 1101 stops.
(3) Hollow shaft socket wrench 1201 of length L1The socket head wrench locks the fastening nut 5 of the vibration damper and releases the fastening of the vibration damperAnd a nut 5. The telescopic motor 1211 rotates forwards, the rotating motor 1205 rotates forwards simultaneously, the hollow shaft sleeve wrench 1201 approaches the shockproof hammer fastening nut 5 gradually, and the hollow shaft sleeve wrench 1201 is L in length1The inner hexagonal socket wrench locks the fastening nut 5 of the shockproof hammer; when the extension motor 1211 stops, the rotation motor 1205 rotates the pinion 1204, and the large gear 1202 engaged with the pinion 1204 rotates at the same time, thereby driving the hollow shaft socket wrench 1201 to loosen the hammer nut 5.
(4) The vibration damper 2 to be reset is displaced along the conductor 1 to the correct position for the initial installation. The rotating motor 1205 is stopped, the traveling motor 701 is reversed, the resetting machine is reset and moved, meanwhile, the shockproof hammer 2 to be reset is driven by the fixing and dragging mechanism 11 to be shifted to the correct position for initial installation, and the traveling motor 701 is stopped.
(5) The hollow sleeve wrench 1201 is reversed and the hammer 5 is tightened to re-secure it to the conductor 1. The rotating motor 1205 is reversed, the fixing and dragging mechanism 11 clamps the upper groove and the lower side inclined plane of the shockproof hammer 2 to be reset, the shockproof hammer fastening nut 5 is screwed, and the rotating motor 1205 is stopped.
(6) The device is returned to its original position. The fixed and dragging motor 1101 and the telescopic motor 1211 reversely rotate, the fixed and dragging mechanism 11, the centering and rotating mechanism 12 and the like return to the original positions, and the return of the vibration damper is finished.
Adopt as above technical scheme provides a novel stockbridge damper reset machine compares with prior art, beneficial effect lies in:
(1) the structure is simple. When the fastening nut 5 of the vibration damper is loosened and the vibration damper 2 is displaced, the vibration damper 2 to be reset may make two movements on the wire 1: firstly, the shockproof hammer 2 to be reset moves to the middle part of two telegraph poles along the lead 1, namely slides along the direction of the lead 1; and secondly, the shockproof hammer 2 to be reset swings around the axis of the lead 1, namely the angle theta changes.
Because the initial positions of the hollow shaft sleeve wrench 1201 of the centering and rotating mechanism 12 and the shockproof hammer fastening bolt 6 are completely centered in advance during design, when the position and the inclination angle of the shockproof hammer fastening bolt 6 are changed, the hollow shaft sleeve wrench 1201 and the shockproof hammer fastening bolt 6 can be completely centered under the adjustment of the guide plate 803 arranged at one end of the left side of the rack 8, and the structure is simple.
(2) The operation is convenient. In the resetting process of the shockproof hammer, the key step is to adjust the hollow shaft sleeve wrench 1201 to be aligned with the axis of the shifted shockproof hammer fastening bolt 6. In the centering adjustment process of the novel shockproof hammer resetting machine provided by the invention, the resetting machine is driven to be close to the shockproof hammer 2 to be reset along the lead 1 only by forward rotation of the walking motor 701, and when the surface b of the rectangular groove in the guide plate 803 is in contact with the end surface of the shockproof hammer 2 to be reset and drives the shockproof hammer 2 to be reset to move for a certain distance, the centering adjustment can be realized, and the operation is convenient.
Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. A damper resetting machine is characterized by comprising a lead (1), a damper fastening bolt (6), a first group of traveling systems (7), a door-shaped frame (8), a second group of traveling systems (9), a fixed and dragging motor mounting support (10), a fixed and dragging mechanism (11), a centering rotating mechanism (12), a centering rotating motor mounting support (13), a storage battery (14) and a control circuit board (15);
the frame (8) comprises a walking system support (801), a frame body (802) and a guide plate (803), circular plates are arranged at the left end and the right end of the walking system support (801) respectively, the two circular plates are used for supporting a first group of walking systems (7) and a second group of walking systems (9) respectively, and the two groups of walking systems drive the resetting machine to move left and right on the lead (1); the frame body (802) is provided with a fixed and dragging motor mounting support (10), a centering rotating motor mounting support (13), a storage battery (14) and a control circuit board (15), the fixed and dragging motor mounting support (10) is fixed with a fixed and dragging mechanism (11), the centering rotating motor mounting support (13) is provided with a centering rotating mechanism (12), wherein the storage battery (14) and the control circuit board (15) are used for controlling the movement of the resetting machine and providing power for the resetting machine;
the centering plate (803) is used for adjusting the position of the shockproof hammer (2) to be reset so as to ensure the shockproof hammer to work in cooperation with the centering and rotating mechanism (12), and the centering and rotating mechanism (12) comprises a hollow shaft sleeve wrench (1201);
the hollow shaft socket wrench (1201) of the centering and rotating mechanism (12) is completely centered with the initial position of the shockproof hammer fastening bolt (6);
the front end of the guide plate (803) is provided with an inclined plane a, and the rear end is a rectangular groove b;
an included angle theta between the hollow shaft sleeve wrench (1201) and the vertical direction is equal to an initial deflection angle theta when the shockproof hammer fastening bolt (6) is installed on the lead (1);
the guide plate (803) adjusts an included angle between the shockproof hammer fastening bolt (6) and the vertical direction to be the initial deflection angle theta when the shockproof hammer fastening bolt (6) is installed on the lead (1).
2. The shockproof hammer resetting machine according to claim 1, wherein the centering and rotating mechanism (12) comprises a hollow shaft sleeve wrench (1201), a large gear (1202), a pinion shaft end retainer ring (1203), a pinion (1204), a rotating motor (1205), a rolling bearing III retainer ring (1206), a rolling bearing III (1207), a telescopic nut (1208), a telescopic lead screw (1209), a telescopic shafting coupler (1210), a telescopic motor (1211), a rolling bearing II retainer ring (1212), a rolling bearing II (1213) and a bearing end cover II (1214), the centering and rotating mechanism (12) is fixedly connected with the frame (8) through a centering and rotating motor mounting support (13), and the inner cavity of the hollow shaft sleeve wrench (1201) is L-long1Inner hexagonal socket wrench, hollow cylinder L2And an internal thread L screwed with the telescopic lead screw (1209)3The reset machine also comprises a shockproof hammer fastening nut (5), and the inner hexagonal socket wrench is used for loosening and screwing the shockproof hammer fastening nut (5); a large gear is fixedly connected with the middle section of the outside of the hollow shaft sleeve wrench (1201), wherein the large gear (1202) and the small gearGears (1204) are meshed, and a hollow shaft sleeve wrench (1201) is loosened and a shockproof hammer fastening nut (5) is screwed through forward and reverse rotation of a rotating motor (1205); the middle and lower segments of the hollow shaft socket wrench (1201) are supported in an inner cavity of a telescopic nut (1208) through rolling bearings II (1213) and rolling bearings III (1207), two groups of rolling bearings are respectively provided with a rolling bearing II retainer ring (1212) and a rolling bearing III retainer ring (1206) on opposite sides, and the other sides of the rolling bearings II (1213) are provided with bearing end covers II (1214) for positioning.
3. The shockproof hammer resetting machine according to claim 1, wherein the fixing and dragging mechanism (11) comprises a fixing and dragging motor (1101), a fixing and dragging motor output shaft (1102), a fixing and dragging shafting coupling (1103), a fixing and dragging lead screw (1104), a fixing and dragging nut (1105), a baffle plate I (1106) and a baffle plate II (1107), the fixing and dragging motor (1101) is fixedly connected with the frame (8) through a fixing and dragging motor mounting support (10), the fixing and dragging motor output shaft (1102) is connected with the fixing and dragging lead screw (1104) through the fixing and dragging shaft coupling (1103), and the fixing and dragging nut (1105) fixedly connected with the baffle plate I (1106) and the baffle plate II (1107) is arranged on the fixing and dragging lead screw (1104); the fixing and dragging screw rod (1104) drives the fixing and dragging nut (1105) to approach and separate from the shockproof hammer (2) to be reset under the positive and negative rotation action of the fixing and dragging motor (1101).
4. The shockproof hammer resetting machine according to claim 1, wherein the first group of traveling systems (7) and the second group of traveling systems (9) respectively comprise a traveling motor (701), a traveling motor output shaft (702), a traveling shafting coupling (703), a traveling wheel shaft (704), a fastening bolt (705) for connecting the bearing end cover I and the rolling bearing I support, a rolling bearing I (706), a bearing end cover I (707), a rolling bearing I support (708), a traveling wheel (709) and a traveling motor support (710); the walking motor (701) is fixedly connected with the rack (8) through a walking motor support (710), a walking motor output shaft (702) is connected with a walking axle (704) through a walking axle shaft coupling (703), a walking wheel (709) is fixedly connected with the middle of the walking axle (704), and a rolling bearing I support (708) fixedly connected with the rack (8), a rolling bearing I (706) installed in the rolling bearing I support (708) and a bearing end cover I (707) fixedly connected with the rolling bearing I support (708) through a fastening bolt (705) for connecting the bearing end cover I and the rolling bearing I support are sequentially arranged on two sides of the walking wheel (709).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571624.7A CN108879466B (en) | 2018-06-06 | 2018-06-06 | Novel shockproof hammer reset machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810571624.7A CN108879466B (en) | 2018-06-06 | 2018-06-06 | Novel shockproof hammer reset machine |
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| CN108879466A CN108879466A (en) | 2018-11-23 |
| CN108879466B true CN108879466B (en) | 2021-01-22 |
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| CN201810571624.7A Expired - Fee Related CN108879466B (en) | 2018-06-06 | 2018-06-06 | Novel shockproof hammer reset machine |
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| CN107528257A (en) * | 2017-09-05 | 2017-12-29 | 国网宁夏电力公司吴忠供电公司 | A kind of transmission line antivibration hammer position regulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6774303B1 (en) * | 2003-01-30 | 2004-08-10 | Pinnacle West Capital Corporation | Clamp for a vibration damper and method of installing same |
| CN105006774A (en) * | 2015-08-07 | 2015-10-28 | 国网冀北电力有限公司秦皇岛供电公司 | Repositor of vibration damper |
| CN106602467B (en) * | 2017-01-24 | 2018-03-02 | 陕西理工学院 | A kind of stockbridge damper resets machine centering rotating device |
| CN106711853B (en) * | 2017-01-24 | 2018-01-19 | 陕西理工学院 | A kind of damper resets machine |
| CN207398704U (en) * | 2017-09-05 | 2018-05-22 | 国网宁夏电力公司吴忠供电公司 | A kind of transmission line antivibration hammer installs resetting apparatus |
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2018
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528257A (en) * | 2017-09-05 | 2017-12-29 | 国网宁夏电力公司吴忠供电公司 | A kind of transmission line antivibration hammer position regulator |
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| CN108879466A (en) | 2018-11-23 |
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