CN210326757U - Wire clamping device convenient for maintenance operation - Google Patents
Wire clamping device convenient for maintenance operation Download PDFInfo
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- CN210326757U CN210326757U CN201921274290.3U CN201921274290U CN210326757U CN 210326757 U CN210326757 U CN 210326757U CN 201921274290 U CN201921274290 U CN 201921274290U CN 210326757 U CN210326757 U CN 210326757U
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- 238000012423 maintenance Methods 0.000 title description 8
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model relates to an electric power fitting technical field especially relates to the fixing-line device convenient to overhaul the operation. Comprises a main frame body, a locking device and a bidirectional connecting rod; a locking device is arranged above the main frame body; the left side of the main frame body is provided with a guide installation channel, a connecting column is arranged on the main frame body above the guide installation channel, the connecting column and the two-way connecting rod are fixed by adopting a nut, the right side of the main frame body is provided with a connecting lug, and a lower clamping head is arranged below the middle part of the main frame body; the locking device comprises a fixed mounting box, an upper clamping head, a power shaft and a driven shaft; the lower part of the fixed installation box is connected with the upper part of the main frame body by screws, and the right side of the fixed installation box is provided with a pawl; the utility model provides a fixing-line device convenient to overhaul the operation, can carry out the chucking to the direction fast, locking is firm, need not to consume a large amount of physical power of workman and can accomplish the fastening simultaneously.
Description
Technical Field
The utility model relates to an electric power fitting technical field especially relates to the fixing-line device convenient to overhaul the operation.
Background
The fixing-line device is a common holding-line tool in the construction and maintenance of electric power, telecommunication and railway electrification overhead lines, is suitable for the lap joint of electric wires in various large-span spaces, and the fixing-line device needs to pull a pulling plate to clamp the wires at present, so that the working strength of an operator is high, the situation that the stress is not enough to slip easily appears in the use process, and the safety during construction cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides the fixing-line device of convenient to overhaul operation, can carry out the chucking to the direction fast, and locking is firm, need not to consume a large amount of physical power of workman simultaneously and can accomplish the fastening.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a main frame body, a locking device and a bidirectional connecting rod; a locking device is arranged above the main frame body; the left side of the main frame body is provided with a guide installation channel, a connecting column is arranged on the main frame body above the guide installation channel, the connecting column and the two-way connecting rod are fixed by adopting a nut, the right side of the main frame body is provided with a connecting lug, and a lower clamping head is arranged below the middle part of the main frame body;
the locking device comprises a fixed mounting box, an upper clamping head, a power shaft and a driven shaft; the lower part of the fixed installation box is connected with the upper part of the main frame body by screws, and the right side of the fixed installation box is provided with a pawl; the middle part of the upper clamping head penetrates through the middle part of the fixed installation box, the upper clamping head is connected with the fixed installation box in a sliding mode, and a rack is arranged at the top of the upper clamping head; the two ends of the power shaft are respectively connected with the fixed mounting box through bearings, a worm is arranged in the middle of the power shaft, a ratchet wheel is arranged at the bottom of the power shaft, and the ratchet wheel is clamped with a pawl; the middle of the driven shaft is connected with the rear of the fixed installation box through a bearing, a first gear is arranged at the left end of the driven shaft and meshed with the rack, a worm wheel is arranged at the right end of the driven shaft and meshed with the worm.
Preferably, the upper part of the lower clamping head is arc-shaped, round anti-skid grains are uniformly arranged above the lower clamping head, and the lower clamping head and the main frame body are fixed by nuts.
Preferably, the bottom of the upper clamping head is matched with the lower clamping head, and a baffle is arranged behind the upper clamping head and is trapezoidal.
Preferably, one end of the pawl is connected with the fixed installation box through a tension spring, and the middle of the pawl is connected with a rotating shaft of the fixed installation box.
Preferably, the driven shaft comprises a first shaft body, a second shaft body, a sliding connecting shaft and a spring; the left side of the first shaft body is connected with the fixed mounting box through a bearing; the middle part of the second shaft body is connected with the fixed mounting box by a bearing, and connecting through holes are formed in the middle parts of the second shaft body and the first shaft body; the sliding connecting shaft is respectively connected with the first shaft body and the second shaft body in a sliding mode through a connecting through hole, and the right end of the sliding connecting shaft penetrates through the right side of the fixed installation box; one end of the spring is in contact with the right side face of the sliding connecting shaft, and the other end of the spring is in contact with the fixed mounting box face.
Preferably, the connecting through hole is in a spline shape, and the sliding connecting shaft is matched with the connecting through hole in shape.
Preferably, the top of the power shaft is square.
Compared with the prior art, the utility model has the advantages of it is following: 1. the upper pressing head and the lower pressing head are matched with each other, so that the lead can be clamped, the surface of the lead is prevented from being damaged, and the connection is firm; 2. the locking device can realize quick clamping of the lead, and workers can easily clamp the lead by using the torque wrench; 3. after the use is accomplished, can accomplish the disconnection of transmission part through pulling the driven shaft to can reset upper clamp head, operation convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of a wire clamping device for facilitating maintenance operation;
FIG. 2 is a schematic view of a locking device of the wire clamping device for facilitating maintenance operation;
FIG. 3 is a view of a driven shaft component of the wire clamp for facilitating a service operation;
FIG. 4 is a view of the lower clamping head of the wire clamping device for facilitating the maintenance operation;
fig. 5 is a schematic view of the connection and installation of the wire clamp for the convenience of maintenance operation.
In the figure: 1. a main frame body; 2. a locking device; 3. a bidirectional connecting rod; 4. fixing the installation box; 5. an upper clamping head; 6. a power shaft; 7. a driven shaft; 101. a guide mounting channel; 102. connecting columns; 103. a connecting lug; 104. a lower clamping head; 105. round anti-skid lines; 401. a pawl; 501. a rack; 502. a baffle plate; 601. a worm; 602. a ratchet wheel; 701. a first gear; 702. a turbine; 703. a first shaft body; 704. a second shaft body; 705. a sliding connection shaft; 706. and connecting the through holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 5, the wire clamping device convenient for maintenance operation is characterized in that: comprises a main frame body 1, a locking device 2 and a bidirectional connecting rod 3; a locking device 2 is arranged above the main frame body 1; a guide installation channel 101 is arranged on the left side of the main frame body 1, a connecting column 102 is arranged on the main frame body 1 above the guide installation channel 101, the connecting column 102 and the bidirectional connecting rod 3 are fixed by nuts, a connecting lug 103 is arranged on the right side of the main frame body 1, and a lower clamping head 104 is arranged below the middle part of the main frame body 1; the locking device 2 comprises a fixed mounting box 4, an upper clamping head 5, a power shaft 6 and a driven shaft 7; the lower part of the fixed installation box 4 is connected with the upper part of the main frame body 1 through screws, and a pawl 401 is arranged on the right side of the fixed installation box 4; the middle part of the upper clamping head 5 penetrates through the middle part of the fixed installation box 4, the upper clamping head 5 is connected with the fixed installation box 4 in a sliding mode, and a rack 501 is arranged at the top of the upper clamping head 5; two ends of the power shaft 6 are respectively connected with the fixed mounting box 4 through bearings, a worm 601 is arranged in the middle of the power shaft 6, a ratchet 602 is arranged at the bottom of the power shaft 6, and the ratchet 602 is clamped with the pawl 401; the middle part of the driven shaft 7 is connected with the rear part of the fixed installation box 4 through a bearing, a first gear 701 is arranged at the left end of the driven shaft 7, the first gear 701 is meshed with the rack 501, a worm wheel 702 is arranged at the right end of the driven shaft 7, and the worm wheel 702 is meshed with the worm 601; the upper part of the lower clamping head 104 is arc-shaped, round anti-skid grains 105 are uniformly arranged above the lower clamping head 104, and the lower clamping head 104 and the main frame body 1 are fixed by nuts; the bottom of the upper clamping head 5 is matched with the lower clamping head 104, a baffle plate 502 is arranged behind the upper clamping head 5, and the baffle plate 502 is trapezoidal; one end of the pawl 401 is connected with the fixed installation box 4 through a tension spring, and the middle part of the pawl 401 is connected with a rotating shaft of the fixed installation box 4; the driven shaft 7 includes a first shaft body 703, a second shaft body 704, a slide connection shaft 705, and a spring; the left side of the first shaft body 703 is connected with the fixed installation box 4 by a bearing; the middle part of the second shaft body 704 is connected with the fixed mounting box 4 by a bearing, and connecting through holes 706 are formed in the middle parts of the second shaft body 704 and the first shaft body 703; the sliding connecting shaft 705 is respectively connected with the first shaft body 703 and the second shaft body 704 in a sliding manner through a connecting through hole 706, and the right end of the sliding connecting shaft 705 penetrates through the right side of the fixed mounting box 4; one end of the spring is in contact with the right side surface of the sliding connecting shaft 705, and the other end of the spring is in contact with the surface of the fixed installation box 4; the connecting through hole 706 is spline-shaped, and the sliding connecting shaft 705 is matched with the connecting through hole 706 in shape; the top of the power shaft 6 is square.
When the cable clamping device is used, as shown in fig. 1, 2 and 4, a cable to be installed passes through the guide installation channel 101, the cable can be prevented from shaking left and right, then the cable is placed on the lower clamping head 104, the baffle 502 at the upper clamping head 5 can prevent the cable from deviating out of the clamping range of the upper clamping head 5, at the moment, the power shaft 6 is rotated by a torque wrench, the power shaft 6 rotates and transmits power to the driven shaft 7 through the worm 601 of the turbine 702, and the first gear 701 on the driven shaft 7 is matched with the rack 501, so that the upper clamping head 5 is driven to move downwards to clamp the cable; the ratchet 602 on the power shaft 6 is matched with the pawl 401, the reverse motion of the power shaft 6 can be prevented, the operation of workers is facilitated during clamping, meanwhile, the worm 601 and the worm wheel 702 have the self-locking characteristic, the loosening of the upper clamping head 5 and the lower clamping head 104 can be prevented after stopping, the connection is safe and reliable, circular anti-slip patterns 105 are arranged on the upper clamping head 5 and the lower clamping head 104, the loosening of a cable can be prevented, meanwhile, the arc-shaped shape can reduce the damage to the surface of the cable during pressing, when the cable installation span is large, the cable needs to be pulled up, the connecting lug 103 on the main frame body 1 is convenient for being connected with a dragging and hanging device after clamping the cable, the whole cable is driven to be pulled up, and the workers can be conveniently erected and connected.
As shown in fig. 2 and fig. 3, when the cable needs to be separated after use, the sliding connecting shaft 705 is pulled, so that the left end of the sliding connecting shaft 705 is disconnected from the first shaft body 703, and then the upper clamping head 5 is pushed upward to reset to a designated position, the sliding connecting shaft 705 is released, the connection between the sliding connecting shaft 705 and the first shaft body 703 can be completed under the action of the spring, and the positioning of the upper clamping head 5 is realized under the cooperation of the worm wheel 702 and the worm 601; the connecting through hole 706 and the sliding connecting shaft 705 are both in a spline form, so that sliding is facilitated, good stress strength is achieved, the left end of the sliding connecting shaft 705 is conical, and the sliding connecting shaft 705 can be inserted into the connecting through hole 706 when being reset conveniently.
Combine fig. 5 to show, can wholly reduce this equipment to adopt lighter material to make, connect through two-way connecting rod 3 two sets ofly the utility model discloses, be applied to electric wire wiring in-process, because to circuits such as net twine, after being interrupted in the middle of, when connecting it, because the internal line is more, circuit weight itself is heavy downwards simultaneously, and the staff is very inconvenient in the wiring process, at this moment, relies on the utility model discloses press from both sides the both ends circuit tightly, reserve out the connector lug to the staff's operation of being convenient for wiring, convenient to use.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. Fixing-line device convenient to overhaul operation, its characterized in that: comprises a main frame body (1), a locking device (2) and a bidirectional connecting rod (3); a locking device (2) is arranged above the main frame body (1); a guide installation channel (101) is arranged on the left side of the main frame body (1), a connecting column (102) is arranged on the main frame body (1) above the guide installation channel (101), the connecting column (102) and the bidirectional connecting rod (3) are fixed by nuts, a connecting lug (103) is arranged on the right side of the main frame body (1), and a lower clamping head (104) is arranged below the middle part of the main frame body (1);
the locking device (2) comprises a fixed mounting box (4), an upper clamping head (5), a power shaft (6) and a driven shaft (7); the lower part of the fixed installation box (4) is connected with the upper part of the main frame body (1) by screws, and a pawl (401) is arranged on the right side of the fixed installation box (4); the middle part of the upper clamping head (5) penetrates through the middle part of the fixed installation box (4), the upper clamping head (5) is connected with the fixed installation box (4) in a sliding mode, and a rack (501) is arranged at the top of the upper clamping head (5); two ends of the power shaft (6) are respectively connected with the fixed mounting box (4) through bearings, a worm (601) is arranged in the middle of the power shaft (6), a ratchet wheel (602) is arranged at the bottom of the power shaft (6), and the ratchet wheel (602) is clamped with a pawl (401); driven shaft (7) middle part adopts the bearing to be connected with fixed mounting case (4) rear, driven shaft (7) left end is equipped with first gear (701), first gear (701) are connected with rack (501) meshing, driven shaft (7) right-hand member is equipped with turbine (702), turbine (702) are connected with worm (601) meshing.
2. The service-facilitated wire grip of claim 1, wherein: the upper part of the lower clamping head (104) is arc-shaped, round anti-skid grains (105) are uniformly arranged above the lower clamping head (104), and the lower clamping head (104) and the main frame body (1) are fixed by nuts.
3. The service-facilitated wire grip of claim 1, wherein: the bottom of the upper clamping head (5) is matched with the lower clamping head (104), a baffle (502) is arranged behind the upper clamping head (5), and the baffle (502) is trapezoidal.
4. The service-facilitated wire grip of claim 1, wherein: one end of the pawl (401) is connected with the fixed installation box (4) through a tension spring, and the middle of the pawl (401) is connected with a rotating shaft of the fixed installation box (4).
5. The service-facilitated wire grip of claim 1, wherein: the driven shaft (7) comprises a first shaft body (703), a second shaft body (704), a sliding connecting shaft (705) and a spring; the left side of the first shaft body (703) is connected with the fixed mounting box (4) through a bearing; the middle part of the second shaft body (704) is connected with the fixed mounting box (4) by a bearing, and connecting through holes (706) are formed in the middle parts of the second shaft body (704) and the first shaft body (703); the sliding connecting shaft (705) is respectively in sliding connection with the first shaft body (703) and the second shaft body (704) through a connecting through hole (706), and the right end of the sliding connecting shaft (705) penetrates through the right side of the fixed mounting box (4); one end of the spring is in contact with the right side face of the sliding connecting shaft (705), and the other end of the spring is in contact with the face of the fixed installation box (4).
6. The service-facilitated wire grip of claim 5, wherein: the connecting through hole (706) is in a spline shape, and the sliding connecting shaft (705) is matched with the connecting through hole (706) in shape.
7. The service-facilitated wire grip of claim 1, wherein: the top of the power shaft (6) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274290.3U CN210326757U (en) | 2019-08-08 | 2019-08-08 | Wire clamping device convenient for maintenance operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274290.3U CN210326757U (en) | 2019-08-08 | 2019-08-08 | Wire clamping device convenient for maintenance operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326757U true CN210326757U (en) | 2020-04-14 |
Family
ID=70128678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921274290.3U Active CN210326757U (en) | 2019-08-08 | 2019-08-08 | Wire clamping device convenient for maintenance operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210326757U (en) |
-
2019
- 2019-08-08 CN CN201921274290.3U patent/CN210326757U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cable clamp that is easy to maintain and operate Granted publication date: 20200414 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI BLACK BULL POWER FITTING CO.,LTD. Registration number: Y2024980009160 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |