CN203722181U - A special full-automatic cable winch for a downhole television - Google Patents
A special full-automatic cable winch for a downhole television Download PDFInfo
- Publication number
- CN203722181U CN203722181U CN201420100492.7U CN201420100492U CN203722181U CN 203722181 U CN203722181 U CN 203722181U CN 201420100492 U CN201420100492 U CN 201420100492U CN 203722181 U CN203722181 U CN 203722181U
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- China
- Prior art keywords
- motor
- cable winch
- automatic cable
- television
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000006698 induction Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 abstract description 13
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 201000004569 Blindness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides a special full-automatic cable winch for a downhole television and relates to the field of support equipment for downhole televisions in water conservancy, geology and mine. The special full-automatic cable winch comprises a machine body. The inner wall of the machine body is provided with a switching power supply, a motor and a coiling assembly. The switching power supply is connected with the motor and one end of the coiling assembly is connected with the motor. The inner wall of the machine body is also provided with three cable guide assemblies and a main control console. Each cable guide assembly is parallel to the coiling assembly. The main control console comprises a switching knob and a sensing device and is connected with the switching power supply and the motor. The special full-automatic cable winch has the advantages that the winding flatness is high, the operation is convenient and simple and the problem that a probe sticks in a hole when being collected is prevented. The special full-automatic cable winch is small and light and is easy to disassemble and carry.
Description
Technical field
The utility model relates to TV corollary equipment field in the hole of water conservancy, geology, mine, is specifically television-specific full automatic cable winch in a kind of hole.
Background technology
In the operation process in water conservancy, geology, colliery, usually need to use TV in hole and obtain the image in drilling well.In practical operation, the cable of transferring, reclaim camera probe generally adopts cable reel to complete.At present, cable reel is on the market divided into hand winch, semi-automatic winch and full-automatic winch.Wherein, full-automatic winch is because it is efficiently convenient, the feature of saving manpower has been subject to extensive favor.
But still there is following shortcoming in existing full automatic cable winch:
1, low, the complicated operation of coiling evenness.Existing cable reel consists of motor, reel, wire assembly, and the quality of wire assembly design is related to the height of the evenness that winds the line.Evenness is higher, and the image that camera probe gathers is just more clear, more favourable to geological analysis.At present, there is on the market a kind of wire assembly for wire winch, by linear bearing and guide roller, formed, wire very entirely can be arranged on reel.But cable and wire are distinguished to some extent,, can there is erratic arrangement in toughness and adsorptivity between cable when spiral.Therefore, this wire assembly can not solve the problem of cable reel coiling evenness.And another kind of wire assembly is comprised of silk thread mouth guide rail and guide roller, it need to design the function guarantee cable marshallings such as emergent stopping, manual correction, the switching of slide rail direction.Its design and mode of operation are too complicated, use inconvenience.
Antiseize device while 2, lacking probe recovery.In hole, the camera probe of TV is in removal process, and often, because of interior sandstone, the ore particle of holing, the reasons such as geological conditions are stuck in boring.Because full automatic cable winch is motor machine take-up, once camera probe is stuck in hole, and motor is still rotating, and will break cable, causes probe to damage.
3, huge heaviness, be difficult to disassemble, be unfavorable for transportation carry.Existing full automatic cable winch design is complicated, not easily-disassembled, and volume is large, weight is large, 100 kilograms at least, more than 500 kilograms, is difficult for moving more difficult transportation and carries at most.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide television-specific full automatic cable winch in a kind of hole, and coiling evenness is higher, easy and simple to handle, while reclaiming probe, is difficult for hole clipping, and small volume and less weight, is easy to disassemble and carry.
For reaching above object, the technical scheme that the utility model is taked is: television-specific full automatic cable winch in a kind of hole, comprise body, and described body inwall is provided with Switching Power Supply, motor, spiral assembly.Described Switching Power Supply is connected with motor, and one end of spiral assembly is connected with motor.In addition, described body inwall is also provided with wire assembly and master control operating desk.Described wire assembly is provided with three, and each wire assembly all be arranged in parallel with spiral assembly.Described master control operating desk comprises switching knob and induction installation, and master control operating desk is connected with Switching Power Supply, motor respectively.
On the basis of technique scheme, described induction installation comprises current relay, ammeter and current monitoring device.
On the basis of technique scheme, described wire assembly comprises pulley and pulley spindle, and pulley sleeve is located at pulley spindle, and pulley spindle is set up between two relative body inner walls.
On the basis of technique scheme, described spiral assembly comprises spool and ratchet, and ratchet is located at the two ends of spool, and one end of spool is connected with motor by transmission device.
On the basis of technique scheme, described transmission device is located at body outer wall, comprises large and small sprocket wheel and the chain that is connected two sprocket wheels, and wherein hinge wheel is connected with spool, and minor sprocket is connected with motor.
On the basis of technique scheme, described internal body is also provided with rotary speed direction controller, the input of described rotary speed direction controller is connected with master control operating desk, and output is connected with motor, and relative set speed knob and positive and negative knob on described master control operating desk.
On the basis of technique scheme, described body outer wall forms through mechanical bending, and is that 1.2mm is thick, the 800W direct current worm gear speed-reducing motor that described motor is 4.2KG.
The beneficial effects of the utility model are:
1, the wire assembly of the utility model full automatic cable winch design is three.Three fulcrums of these three wire assemblies during as cable spiral, the adhesion of etween the lines is decomposed successively, in addition slide in the rolling limit, pulley limit on wire assembly on axle, can cable be entirely arranged on reel, effectively solve the low problem of coiling evenness, and simple to operate, easy to use.
The feature of current of electric moment increase when 2, the utility model full automatic cable winch has utilized camera probe hole clipping, on master control operating desk, designed induction installation, in time induced current changes and cuts off motor power, motor is stopped operating, thereby effectively prevented because of blindness take-up cause the popping one's head in generation of hole clipping accident.
3, the utility model full automatic cable winch simplicity of design, small volume and less weight, be only 10KG left and right after the assembling of whole winch, and connecting portion is all that bayonet socket screw connects, and very easily disassembles, and after disassembling, can put into trunk, and convenient transportation carried.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Reference numeral:
Body 1; Switching Power Supply 2; Motor 3; Spiral assembly 4, spool 41, ratchet 42; Wire assembly 5, pulley 51, pulley spindle 52; Master control operating desk 6, switching knob 61, induction installation 62, speed knob 63, positive and negative knob 64; Rotary speed direction controller 7; Transmission device 8; Cable 9.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, in a kind of hole of the utility model, television-specific full automatic cable winch, comprises body 1, and described body 1 inside is provided with Switching Power Supply 2, motor 3, spiral assembly 4, wire assembly 5, master control operating desk 6 and rotary speed direction controller 7.The input of described master control operating desk 6 is connected with Switching Power Supply 2, and output is connected with rotary speed direction controller 7.Described rotary speed direction controller 7 is connected with motor 3, and controls by controlling the rotation of motor 3 the spiral assembly 4 being connected with motor 3.Described spiral assembly 4 comprises spool 41 and ratchet 42, and ratchet 42 is arranged at the two ends of spool 41, and one end of spool 41 is connected with motor 3 by transmission device 8.Described transmission device 8 is located at body 1 outside, comprises large and small sprocket wheel and the chain that is connected two sprocket wheels, and wherein hinge wheel is connected with spool 41, and minor sprocket is connected with motor 3.
In order to solve the low problem of cable reel coiling evenness, in body 1 inside, be provided with three wire assemblies 5, and each wire assembly 5 all be arranged with spiral assembly 4 in parallel.Described wire assembly 5 comprises pulley 51 and pulley spindle 52, and described pulley 51 is sheathed on pulley spindle 52, and the drive of passing through cable 9 is along pulley spindle 52 radial rotatings, endwisely slips.
In order to solve the problem of camera probe hole clipping and to realize Automatic Control, described master control operating desk 6 is provided with switching knob 61, induction installation 62, speed knob 63 and positive and negative knob 64.Described speed knob 63 and positive and negative knob 64 are controlled rotation speed and the rotation direction of motor 3 by rotary speed direction controller 7.Described induction installation 62 is for induction machine 3 curent changes and cut off motor 3 power supplys, and to prevent camera probe hole clipping, it comprises current relay, ammeter and current monitoring device.Wherein, ammeter and current monitoring device change for induced current, and current relay is used for cutting off the electricity supply.
In the present embodiment, for better monitor current variation, in current monitoring device, monitoring software is installed, this software is provided with lowest high-current value with minimum current value.In addition, also preferred through the thick body outer wall of the 1.2mm of mechanical bending, and according to probe weight and drag size, to have selected weight be only the 800W direct current worm gear speed-reducing motor of 4.2KG, whole winch assembles total weight only in 10KG left and right, and connecting portion is all that bayonet socket screw connects, very easily disassemble, after disassembling, can put into trunk, convenient transportation is carried.
While utilizing the utility model to carry out concrete operations, first cable 9 is walked around to three wire assemblies 5 successively along inlet wire direction, then the end of a thread of cable 9 is fixed on the spool 41 of spiral assembly 4.After switching on power, house lead in power supply converts 36V direct current to through Switching Power Supply 2.Open switching knob 61, and according to concrete service condition, select speed knob 63, positive and negative knob 64 on master control operating desk 6, instruction rotary speed direction controller 7 is controlled the rotation of motor 3.Motor 3 drives spiral assembly 4 to rotate by transmission device 8, and spiral assembly 4 drives three pulleys 51 on wire assembly 5 to rotate by cable 9 again successively, makes pulley 51 along pulley spindle 52 radial rotatings, endwisely slips.Three pulleys 51 have formed three fulcrums, and three pulleys 51 can be along with the swing back and forth of cable left and right, and the distance swinging back and forth is different (the closer to the pulley 51 of inlet wire direction, the distance of swing is larger) also.Therefore, can effectively decompose successively the adhesion of etween the lines, make the coiling evenness of cable reel high, there will not be erratic arrangement.
When there is camera probe hole clipping, the electric current of motor 3 there will be moment to become large phenomenon.At this moment, variation the starting current relay of the ammeter in induction installation 62 and current monitoring device energy perception motor 3 electric currents disconnect motor 3 power supplys, make that motor 3 is anxious stops avoiding cable 9 to break and the generation of the accidents such as damage of popping one's head in.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection range.
Claims (7)
1. television-specific full automatic cable winch in a hole, comprise body (1), described body (1) inwall is provided with Switching Power Supply (2), motor (3), spiral assembly (4), described Switching Power Supply (2) is connected with motor (3), one end of spiral assembly (4) is connected with motor (3), it is characterized in that, described body (1) inwall is also provided with:
Wire assembly (5), described wire assembly (5) is provided with three, and each wire assembly (5) all be arranged in parallel with spiral assembly (4);
Master control operating desk (6), described master control operating desk (6) is connected with Switching Power Supply (2), motor (3) respectively, comprises switching knob (61) and induction installation (62).
2. television-specific full automatic cable winch in a kind of hole as claimed in claim 1, is characterized in that: described induction installation (62) comprises current relay ammeter and current monitoring device.
3. television-specific full automatic cable winch in a kind of hole as claimed in claim 1, it is characterized in that: described wire assembly (5) comprises pulley (51) and pulley spindle (52), described pulley (51) is sheathed on pulley spindle (52), and described pulley spindle (52) is set up between two relative bodies (1) madial wall.
4. television-specific full automatic cable winch in a kind of hole as claimed in claim 1, it is characterized in that: described spiral assembly (4) comprises spool (41) and ratchet (42), ratchet (42) is arranged at the two ends of spool (41), and one end of spool (41) is connected with motor (3) by transmission device (8).
5. television-specific full automatic cable winch in a kind of hole as claimed in claim 4, it is characterized in that: described transmission device (8) is located at body (1) outer wall, comprise large and small sprocket wheel and the chain that is connected two sprocket wheels, wherein hinge wheel is connected with spool (41), and minor sprocket is connected with motor (3).
6. television-specific full automatic cable winch in a kind of hole as described in any one in claim 1 to 5, it is characterized in that: described body (1) inside is also provided with rotary speed direction controller (7), the input of described rotary speed direction controller (7) is connected with master control operating desk (6), output is connected with motor (3), and the upper relative set speed knob (63) of described master control operating desk (6) and positive and negative knob (64).
7. television-specific full automatic cable winch in a kind of hole as claimed in claim 1, is characterized in that: described body (1) outer wall forms through mechanical bending, and is that 1.2mm is thick the 800W direct current worm gear speed-reducing motor that described motor (3) is 4.2KG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100492.7U CN203722181U (en) | 2014-03-06 | 2014-03-06 | A special full-automatic cable winch for a downhole television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100492.7U CN203722181U (en) | 2014-03-06 | 2014-03-06 | A special full-automatic cable winch for a downhole television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722181U true CN203722181U (en) | 2014-07-16 |
Family
ID=51161307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420100492.7U Expired - Lifetime CN203722181U (en) | 2014-03-06 | 2014-03-06 | A special full-automatic cable winch for a downhole television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253721A (en) * | 2015-10-20 | 2016-01-20 | 国家电网公司 | Wiring device for grounding grid characteristic parameter testing |
| CN107905269A (en) * | 2017-11-24 | 2018-04-13 | 武汉中岩科技股份有限公司 | A kind of paired cable winch gear for ultrasonic wave pore-forming grooving quality testing |
-
2014
- 2014-03-06 CN CN201420100492.7U patent/CN203722181U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253721A (en) * | 2015-10-20 | 2016-01-20 | 国家电网公司 | Wiring device for grounding grid characteristic parameter testing |
| CN107905269A (en) * | 2017-11-24 | 2018-04-13 | 武汉中岩科技股份有限公司 | A kind of paired cable winch gear for ultrasonic wave pore-forming grooving quality testing |
| CN107905269B (en) * | 2017-11-24 | 2019-10-25 | 武汉中岩科技股份有限公司 | A kind of paired cable winch gear for ultrasonic wave pore-forming grooving quality testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |