CN114572758A - Cable clamping device for coal mining - Google Patents
Cable clamping device for coal mining Download PDFInfo
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- CN114572758A CN114572758A CN202210478315.1A CN202210478315A CN114572758A CN 114572758 A CN114572758 A CN 114572758A CN 202210478315 A CN202210478315 A CN 202210478315A CN 114572758 A CN114572758 A CN 114572758A
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- Prior art keywords
- cone pulley
- fixed cone
- sliding
- main
- cable
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000003245 coal Substances 0.000 title claims abstract description 27
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 238000010408 sweeping Methods 0.000 claims description 41
- 230000000149 penetrating Effects 0.000 claims description 20
- 230000000875 corresponding Effects 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 4
- 230000003044 adaptive Effects 0.000 abstract 1
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 11
- 230000037250 Clearance Effects 0.000 description 7
- 230000035512 clearance Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000003139 buffering Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 1
- 230000004301 light adaptation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
- B08B1/001—Cleaning by methods involving the use of tools, brushes, or analogous members characterised by the type of cleaning tool
- B08B1/002—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
- B08B1/02—Cleaning travelling work, e.g. a web, articles on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/18—Gripping devices with linear motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/32—Supporting or driving arrangements for forwarding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention provides a cable clamping device for coal mining, which relates to the technical field of coal mining and comprises: a main frame body; the main frame body is including lower mount, vice link, connection sliding tube, screwed pipe and lead screw, and the fixed mount that is provided with in main frame body lower part, and main frame body middle part slides and is provided with vice link, and main frame body upper portion and lower part are all fixed and are provided with the connection sliding tube, and main frame body middle part is fixed and is provided with the screwed pipe, screwed pipe and lead screw spiro union, the outside of the lead screw of screwed pipe setting. The main fixed cone pulley and the auxiliary fixed cone pulley can better support a bent cable, and the three lower fixed pulleys compress the first supporting spring to form a height drop, so that the cable is adaptive to the cable bent in an arc shape, and the stress of the cable is uneven. The problem of tight device edge's right angle withstand the cable, lead to cable pressure bigger ageing deformation more easily is solved.
Description
Technical Field
The invention relates to the technical field of coal mining, in particular to a cable clamping device for coal mining.
Background
Coal mines mine coal by digging tunnels into the ground. A large number of mechanical devices are used in a coal mine to help the coal mine to mine, a large number of lines are arranged in the coal mine to supply power to the mechanical devices, and the lines are fixed through clamping devices, so that the lines are prevented from interfering the work and movement of surrounding personnel.
However, with the conventional cable clamping device, when the right angle of the cable and the edge of the clamping device abuts against the cable, the cable is pressed more and is aged and deformed more easily, and when the cable is lengthened and moved later, the right angle of the cable and the edge of the clamping device is easy to scrape each other.
Disclosure of Invention
In view of this, the invention provides a cable clamping device for coal mining, which has an arc-shaped main fixed cone pulley and an arc-shaped auxiliary fixed cone pulley to better support a bent cable, so as to avoid the situation that the cable is stressed unevenly and the cable is stressed more and is easy to age and deform because the cable is propped against the cable by a right angle of a vertical clamping device.
The invention provides a cable clamping device for coal mining, which specifically comprises: a main frame body; the main frame body comprises a lower fixing frame, an auxiliary connecting frame, connecting sliding pipes, screw pipes and a screw rod, wherein the lower fixing frame is fixedly arranged at the lower part of the main frame body, the auxiliary connecting frame is slidably arranged in the middle of the main frame body, the connecting sliding pipes are fixedly arranged at the upper part and the lower part of the main frame body, the screw pipes are fixedly arranged in the middle of the main frame body, the screw pipes are in threaded connection with the screw rod, and the screw pipes are arranged outside the screw rod;
the upper part of the main frame body is rotatably provided with a main fixed cone pulley; the top of the main frame body is vertically and slidably provided with an upper fixing frame; the body frame body middle part level is run through slidable mounting and is had the side to sweep the piece, and body frame body top horizontal slip is provided with the side and sweeps the piece, and vice link middle part level is run through the slip side and sweeps the piece, and the side is swept the piece including hob and support piece, and the side is swept a afterbody and is run through the slip and be provided with the hob, and the hob is outside to be encircleed there is support piece, support piece tail end and side sweep a afterbody fixed connection, support piece head end and body frame body and vice link fixed connection.
Optionally, the upper fixing frame comprises a first lead screw, a lower sliding frame, a sweeping strip, a lower fixing wheel, a second lead screw, a base plate and a first supporting spring, the upper fixing frame is connected with the first lead screw in a vertical penetrating and rotating mode, the three lower sliding frames are connected with the rectangular vertical sliding cavity arranged on the upper portion of the upper fixing frame in a nested vertical sliding mode, the sweeping strip is fixedly arranged on the lower portion of the lower sliding frame, the lower fixing wheel is arranged on the lower portion of the lower sliding frame in a rotating mode, the second lead screw is arranged on the upper fixing frame in a vertical penetrating and rotating mode, the lower end of the second lead screw is connected with the lower sliding frame in a vertical penetrating and sliding mode, the base plate is connected with the upper portion of the second lead screw in a penetrating and screwing mode, and the first supporting spring is fixedly arranged at the bottom of the base plate.
Optionally, the auxiliary connecting frame is of an L-shaped structure, the auxiliary connecting frame is horizontally slidably connected with a U-shaped sliding frame arranged in the middle of the main frame body, and the rear portion of the auxiliary connecting frame is connected with the middle portion of the screw rod in a penetrating and rotating manner.
Optionally, main fixed cone pulley is including vice fixed cone pulley, interior arc strip and back support shell fragment, the front of main fixed cone pulley and vice fixed cone pulley is the subtend setting, the equal center in front of main fixed cone pulley and vice fixed cone pulley is provided with interior arc strip around the array, the fixed back support shell fragment that is provided with in interior arc strip back, the back support shell fragment other end and the fixed cone pulley fixed connection of main, the back supports the shell fragment and supports the outside protrusion of interior arc strip and slide and the slip that contracts in, the front of main fixed cone pulley and vice fixed cone pulley is the round platform shape structure of middle part outside slope, the front of interior arc strip is the cambered surface setting, interior arc strip slides and sets up in the circular recess of main fixed cone pulley and vice fixed cone pulley setting, eight interior arc strips constitute a circular ring structure jointly.
Optionally, the center of the main fixed cone pulley is connected with a screw pipe in a penetrating and rotating manner, the auxiliary fixed cone pulley is connected with the center of the screw pipe in a penetrating and rotating manner, the front section of the screw pipe is connected with a groove in the center of the auxiliary fixed cone pulley in a penetrating and sliding manner, the head end of the screw pipe penetrates through the back of the auxiliary fixed cone pulley, the head end of the screw pipe is connected with a circular groove in the middle of the main frame body in a penetrating manner and is fixed through screws, the screw pipe rotates, the screw pipe moves horizontally with the auxiliary fixed cone pulley, and the distance between the auxiliary fixed cone pulley and the main fixed cone pulley is adjusted.
Optionally, the backing plate is vertically slidably connected with a rectangular vertical sliding cavity of the upper fixing frame, the upper fixing frame is located on the upper portion of the lower sliding frame, the first supporting spring is arranged outside the second screw rod in a surrounding mode, the tail end of the first supporting spring is fixedly connected with the top of the lower sliding frame, the second screw rod is rotated, the backing plate and the top end of the first supporting spring synchronously and vertically move, and the length of the first supporting spring is adjusted.
Optionally, the head end of the support member is of an inclined plane structure, the inclined plane of the head end of the support member is provided with bristles, the inclined plane sliding friction of the inclined plane of the head end of the support member and the main fixed cone pulley and the auxiliary fixed cone pulley is realized, the inclined plane of the head end of the support member and the inner arc sliding friction are realized, the side sweeping block is positioned in the middle of the main fixed cone pulley, the side sweeping blocks arranged on the main frame body and the auxiliary connecting frame are arranged in an up-and-down staggered mode, the rectangular pipe at the lower part of the upper fixing frame and the connecting sliding pipe are connected in a perpendicular penetrating mode, the rectangular block is perpendicularly screwed with the middle of the connecting sliding pipe at the lower part of the first lead screw, the bristles at the bottom of the sweeping bar and the lower fixed wheel are in sliding friction, the lower fixed wheel is positioned above the main fixed cone pulley and the auxiliary fixed cone pulley, the first lead screw rotates, and the upper fixing frame vertically moves along the connecting sliding pipe.
Advantageous effects
According to the cable clamping device provided by the embodiments of the invention, the distance between the main fixed cone pulley and the auxiliary fixed cone pulley is adjusted by rotating the screw rod, the height of the upper fixing frame is adjusted by rotating the first screw rod, the main fixed cone pulley and the auxiliary fixed cone pulley are positioned at two sides of the cable, and the lower fixed pulley is fixedly arranged at the upper part or the lower part of the cable, so that the cable clamping device is suitable for cables with different diameters, and the compatibility of the cables with different diameters is enhanced.
In addition, main fixed cone pulley and vice fixed cone pulley are circular structure, when the crooked range of cable, what curved main fixed cone pulley and vice fixed cone pulley can be better supports for crooked cable, avoid vertical clamping device's right angle to withstand the cable, lead to the cable atress uneven, the condition of ageing deformation more easily with clamping device's right angle contact cable pressure, the fixed pulley compression first supporting spring forms the height drop under the three departments simultaneously, adapt to the crooked cable of arc, provide better support for crooked cable, adapt to the inside in unevenness colliery, the crooked cable of adaptation is arranged.
In addition, support the outside protrusion setting of inner arc strip through the back support shell fragment, inner arc strip and cable contact, support the vibrations of shell fragment buffering cable after the compression of inner arc strip, the cooperation is the vibrations of the first supporting spring of tight wheel compression buffering cable jointly down and is strikeed, provide better buffering protection for the cable, it is too big to the pressure of cable when also can avoiding pressing from both sides tightly, the arc surface that leads to the cable to appear buckling deformation condition while inner arc strip increases with the contact surface of cable, improve and press from both sides tight fixed effect.
In addition, be through main fixed cone pulley and vice fixed cone pulley and lower tight pulley and rotate the setting, in the installation of cable in the front, can place the cable between main fixed cone pulley and vice fixed cone pulley and lower tight pulley, main fixed cone pulley and vice fixed cone pulley and lower tight pulley follow the cable and rotate, make things convenient for the installation of cable more, avoid dragging on the cable with ground, make the cable installation more laborsaving, it is littleer to compare in the friction of fixed clamping device and cable, sliding wear with the cable has been avoided, also make things convenient for the deep adjustment extension length of later stage cable along with the colliery simultaneously.
In addition, through sweeping the dust of fixed pulley under the strip clearance, through the brush hair clearance main fixed cone pulley of side sweep piece front end and the dust on vice fixed cone pulley inclined plane, lower fixed pulley and main fixed cone pulley and vice fixed cone pulley rotate and with side sweep piece and side sweep piece sliding friction, when avoiding the cable installation adjustment length, lower fixed pulley and main fixed cone pulley and vice fixed cone pulley and the accumulational dust of the contact surface of cable accelerate the wearing and tearing of cable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings: fig. 1 shows a structural schematic diagram of the overall structure of a cable clamp device according to an embodiment of the present invention.
Fig. 2 shows a structural view of a sub-link bracket of the cable clamping device according to an embodiment of the present invention.
Fig. 3 shows a schematic structural view of a main stationary cone half section of a cable clamping device according to an embodiment of the present invention.
Fig. 4 shows a schematic structural view of a secondary fixed cone pulley of the cable clamping device according to an embodiment of the present invention.
Fig. 5 shows a schematic view of a main stationary cone pulley detachment structure of the cable clamping device according to an embodiment of the present invention.
Fig. 6 shows a schematic structural view of an upper mount of a cable clamping device according to an embodiment of the present invention.
Fig. 7 shows a schematic structural view of a first support spring of the cable clamping device according to an embodiment of the present invention.
Fig. 8 shows a schematic structural view of a first support spring of the cable clamping device according to an embodiment of the present invention.
Fig. 9 shows a main frame body disassembly structure schematic diagram of a flying-wing surface of a cable clamping device according to an embodiment of the invention.
Fig. 10 shows a disassembled structural schematic view of the cable clamp device according to the embodiment of the present invention.
List of reference numerals
1. A main frame body; 101. a lower fixing frame; 102. a sub-link; 103. connecting a sliding pipe; 104. a solenoid; 105. a lead screw;
2. a main fixed cone pulley; 201. an auxiliary fixed cone pulley; 202. an inner arc bar; 203. a rear support spring plate;
3. an upper fixing frame; 301. a first lead screw; 302. a lower carriage; 303. sweeping strips; 304. a lower fixed wheel; 305. a second lead screw; 306. a base plate; 307. a first support spring;
4. a side sweeping block; 401. a screw rod; 402. and a support member.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
The first embodiment is as follows: please refer to fig. 1 to 10:
the invention provides a cable clamping device for coal mining, which comprises: a main frame body 1; the main frame body 1 comprises a lower fixing frame 101, an auxiliary connecting frame 102, a connecting sliding pipe 103, a screw pipe 104 and a screw rod 105, the lower part of the main frame body 1 is fixedly provided with the lower fixing frame 101, the middle part of the main frame body 1 is slidably provided with the auxiliary connecting frame 102, the upper part and the lower part of the main frame body 1 are both fixedly provided with the connecting sliding pipe 103, the middle part of the main frame body 1 is fixedly provided with the screw pipe 104, the screw pipe 104 is in threaded connection with the screw rod 105, the outer side of the screw rod 105 is arranged on the screw pipe 104, the auxiliary connecting frame 102 is of an L-shaped structure, the auxiliary connecting frame 102 is in horizontal sliding connection with a U-shaped sliding frame arranged on the middle part of the main frame body 1, the rear part of the auxiliary connecting frame 102 is in penetrating and rotating connection with the middle part of the screw rod 105, and the main fixing cone pulley 2 is adjusted and slides along with the interval of the auxiliary fixing cone pulley 201, so that the main fixing cone pulley is more stable; the upper part of the main frame body 1 is rotatably provided with a main fixed cone pulley 2; the top of the main frame body 1 is vertically provided with an upper fixing frame 3 in a sliding way; the middle part of the main frame body 1 is horizontally provided with a side sweeping block 4 in a penetrating and sliding way.
In another embodiment, the main frame body 1 without the lower fixing frame 101 is provided at one position, so that the main frame body 1 without the lower fixing frame 101 is connected with the circular groove in the middle of the main frame body 1 through the head end of the screw 105 and fixed by screws, the plurality of main frame bodies 1 are connected in parallel, and the plurality of main frame bodies 1 are arranged side by side.
Referring to fig. 1 to 10, main fixed cone pulley 2 is including vice fixed cone pulley 201, inner arc strip 202 and back support shell fragment 203, main fixed cone pulley 2 is the subtend setting with the front of vice fixed cone pulley 201, main fixed cone pulley 2 is provided with inner arc strip 202 with the equal center in front of vice fixed cone pulley 201 around the array, inner arc strip 202 back is fixed and is provided with back support shell fragment 203, the back support shell fragment 203 other end and main fixed cone pulley 2 fixed connection, back support shell fragment 203 supports the outside protrusion of inner arc strip 202 and slides with the internal contraction, main fixed cone pulley 2 presss from both sides the both sides that set up at the cable with vice fixed cone pulley 201.
In another embodiment, the contact surface increase of interior arc strip 202 and main fixed cone pulley 2 and vice fixed cone pulley 201 and cable sets up the clearance sponge, take away the outside dust of cable through clearance sponge and cable contact clearance, the inclined plane of 4 head ends of side sweep piece still can set up to convex cylinder structure, this clearance sponge sliding friction through the protruding cylinder of 4 head ends inclined plane of side sweep piece and interior arc strip 202 and main fixed cone pulley 2 and vice fixed cone pulley 201 setting, the inside dust of sponge slip is cleared up in the clearance, avoid clearing up the gathering accelerated wear of the inside dust of sponge.
Referring to fig. 1 to 10, the front of main fixed cone pulley 2 and vice fixed cone pulley 201 is the round platform shape structure of middle part to the outside slope, the front portion of interior arc strip 202 is the cambered surface setting, interior arc strip 202 slides and sets up in the circular recess that main fixed cone pulley 2 and vice fixed cone pulley 201 set up, a circular ring structure is constituteed jointly to eight interior arc strips 202, main fixed cone pulley 2 and vice fixed cone pulley 201 are circular structure, when the crooked range of cable, what curved main fixed cone pulley 2 and vice fixed cone pulley 201 can be better supports for crooked cable, avoid vertical clamping device's right angle to withstand the cable, lead to the cable atress inequality, with the more easy ageing deformation of contact cable pressure right angle.
Referring to fig. 1 to 10, the center of the main fixed cone pulley 2 is connected with the screw tube 104 in a penetrating and rotating manner, the auxiliary fixed cone pulley 201 is connected with the center of the screw rod 105 in a penetrating and rotating manner, the front section of the screw tube 104 is connected with the groove at the center of the auxiliary fixed cone pulley 201 in a penetrating and sliding manner, the head end of the screw rod 105 is connected with the back of the auxiliary fixed cone pulley 201 in a penetrating manner, the head end of the screw rod 105 is connected with the circular groove in the middle of the main frame body 1 in a penetrating manner and fixed through screws, the screw rod 105 rotates, the screw rod 105 and the auxiliary fixed cone pulley 201 horizontally move, the distance between the auxiliary fixed cone pulley 201 and the main fixed cone pulley 2 is adjusted to adapt to cables with different diameters, and the compatibility of the cables with different diameters is enhanced.
Referring to fig. 1 to 10, the upper fixing frame 3 includes a first lead screw 301, a lower fixing frame 302, a sweeping bar 303, a lower fixing wheel 304, a second lead screw 305, a backing plate 306 and a first supporting spring 307, the upper fixing frame 3 vertically penetrates through and is rotatably connected with the first lead screw 301, three lower sliding frames 302 are vertically and slidably connected with a rectangular vertical sliding cavity arranged at the upper part of the upper fixing frame 3 in a nested manner, the sweeping bar 303 is fixedly arranged at the lower part of the lower sliding frame 302, the lower fixing wheel 304 is rotatably arranged at the lower part of the lower sliding frame 302, the lower fixing wheel 304 is arranged at the lower part of the sweeping bar 303, the upper fixing frame 3 vertically penetrates through and is rotatably provided with the second lead screw 305, the lower end of the second lead screw 305 is vertically penetrated and slidably connected with the lower sliding frame 302, the backing plate 306 is screwed at the upper part of the second lead screw 305, the first supporting spring 307 is fixedly arranged at the bottom of the backing plate 306, and the lower fixing wheel 304 and the lower sliding frame 302 compress the first supporting spring 307 at three positions to form a height drop, the cable fixing device is suitable for arc-shaped bent cables, provides better support for the bent cables, is suitable for the uneven interior of a coal mine, is suitable for bent cable arrangement, a base plate 306 is vertically and slidably connected with a rectangular vertical sliding cavity of an upper fixing frame 3, the upper fixing frame 3 is arranged on the upper portion of a lower sliding frame 302, a first supporting spring 307 is arranged outside a second screw rod 305 in a surrounding mode, the tail end of the first supporting spring 307 is fixedly connected with the top of the lower sliding frame 302, the second screw rod 305 is rotated, the base plate 306 and the top end of the first supporting spring 307 synchronously and vertically move, the length of the first supporting spring 307 is adjusted, a rectangular pipe on the lower portion of the upper fixing frame 3 is vertically communicated and slidably connected with a connecting sliding pipe 103, a rectangular block is vertically screwed on the middle portion of the connecting sliding pipe 103, bristles on the bottom of a sweeping bar 303 are in sliding friction with a lower fixing wheel 304, the lower fixing wheel 304 is arranged above a main fixing cone pulley 2 and an auxiliary fixing cone pulley 201, the first screw rod 301 rotates, the upper fixing frame 3 vertically moves along the connecting sliding pipe 103, the height of the upper fixing frame 3 is adjusted, cables with different diameters are adapted, and compatibility of the cables with different diameters is enhanced.
Referring to fig. 1 to 10, a side sweeping block 4 is horizontally slidably disposed on the top of a main frame 1, a sliding side sweeping block 4 horizontally penetrates through the middle of a secondary connecting frame 102, the side sweeping block 4 includes a screw rod 401 and a supporting member 402, the screw rod 401 is slidably disposed on the tail of the side sweeping block 4, the supporting member 402 is externally surrounded by the screw rod 401, the tail end of the supporting member 402 is fixedly connected with the tail of the side sweeping block 4, the head end of the supporting member 402 is fixedly connected with the main frame 1 and the secondary connecting frame 102, the head end of the supporting member 402 is in an inclined plane structure, bristles are disposed on the inclined plane at the head end of the supporting member 402, the inclined plane at the head end of the supporting member 402 is in sliding friction with a main fixed cone pulley 2 and a secondary fixed cone pulley 201, the inclined plane at the head end of the supporting member 402 is in sliding friction with an inner arc strip 202, the side sweeping block 4 is disposed in the middle of the main fixed cone pulley 2, the side sweeping blocks 4 disposed on the main frame 1 and the secondary connecting frame 102 in an up-down staggered manner, dust on the inclined planes of the main fixed cone pulley 2 and the auxiliary fixed cone pulley 201 is cleaned by the bristles at the front ends of the side sweeping block 4, the lower fixed wheel 304, the main fixed cone pulley 2 and the auxiliary fixed cone pulley 201 rotate and are in sliding friction with the side sweeping block 4 and the side sweeping block 4, and abrasion of dust accumulated on contact surfaces of the lower fixed wheel 304, the main fixed cone pulley 2, the auxiliary fixed cone pulley 201 and cables is accelerated when the cables are installed and adjusted in length is avoided.
In another embodiment, a U-shaped block is additionally and fixedly arranged at the tail end of the supporting member 402, the U-shaped block is horizontally and slidably connected with the tail end of the side sweeping block 4, the U-shaped block is in threaded connection with the screw rod 401, the U-shaped block horizontally moves along the screw rod 401 by rotating the screw rod 401, the length of the supporting member 402 is compressed or expanded by the U-shaped block, the supporting force of the supporting member 402 on the side sweeping block 4 is adjusted, the friction force between the head end of the supporting member 402 and the main fixed cone pulley 2 and the auxiliary fixed cone pulley 201 is adjusted, and the phenomenon that the cleaning effect is reduced due to the fact that the friction force of the supporting member 402 is excessively accelerated to wear or the distance between the side sweeping block 4 and the main fixed cone pulley 2 and the auxiliary fixed cone pulley 201 is excessively large is avoided.
The specific use mode and function of the embodiment are as follows: the lower fixing frame 101 is fixed with the front or a fixing frame bolt, the main fixing cone pulley 2 and the auxiliary fixing cone pulley 201 are arranged on two sides of a cable in a clamping mode, the upper portion and the lower portion of the main fixing cone pulley 2 and the auxiliary fixing cone pulley 201 can be arranged on the cable in a clamping mode, the upper fixing frame 3 is arranged on the upper portion or the lower portion of the cable in a clamping mode, two cables can be fixed up and down, the cable has a fixed interval, mutual interference is avoided to be safer, the interval between the main fixing cone pulley 2 and the auxiliary fixing cone pulley 201 is adjusted through the rotating lead screw 105, the first lead screw 301 and the upper fixing frame 3 vertically move along the connecting sliding pipe 103 through rotating the first lead screw 301, the height of the upper fixing frame 3 is adjusted to adapt to cables with different diameters, compatibility of the cables with different diameters is enhanced, the main fixing cone pulley 2 and the auxiliary fixing cone pulley 201 are both of a circular structure, when the cables are arranged in a bending mode, the arc-shaped main fixing cone pulley 2 and the auxiliary fixing cone pulley 201 can better provide support for bending the cables, the phenomenon that the right angle of a vertical clamping device supports a cable to cause uneven stress of the cable, the cable is higher in pressure when contacting the right angle and is more prone to aging deformation, meanwhile, the three lower fixing wheels 304 and the lower sliding frame 302 compress the first supporting spring 307 to form height drop, the cable is suitable for arc-shaped bent cables, better support is provided for the bent cables, the cable is suitable for the uneven inner portion of a coal mine, and the cable is suitable for arrangement of the bent cables;
the rear supporting elastic sheet 203 supports the inner arc strip 202 to protrude outwards, the inner arc strip 202 is in contact with a cable, the inner arc strip 202 compresses the rear supporting elastic sheet 203 to buffer the vibration of the cable, the fixing wheel 304 compresses the first supporting spring 307 to buffer the vibration impact of the cable together in cooperation, better buffer protection is provided for the cable, the situation that the cable is bent and deformed due to overlarge pressure on the cable during clamping can be avoided, meanwhile, the contact surface between the arc surface of the inner arc strip 202 and the cable is increased, the clamping and fixing effects are improved, the main fixing cone pulley 2, the auxiliary fixing cone pulley 201 and the lower fixing wheel 304 are arranged in a rotating mode, the cable can be placed between the main fixing cone pulley 2, the auxiliary fixing cone pulley 201 and the lower fixing wheel 304 in the installation process of the cable in the previous period, the main fixing cone pulley 2, the auxiliary fixing cone pulley 201 and the lower fixing wheel 304 rotate along with the cable, and the installation of the cable is more convenient, dragging of the cable with the ground is avoided, so that the cable is more labor-saving to install, the friction between the cable and a fixed clamping device is smaller, the sliding abrasion between the cable and the fixed clamping device is avoided, the extending length of the cable can be conveniently adjusted along with the depth of a coal mine in the later period, and dust of the lower fixed wheel 304 is cleaned through the sweeping strip 303;
the dust on the inclined planes of the main fixed cone pulley 2 and the auxiliary fixed cone pulley 201 is cleaned through the bristles at the front end of the side sweeping block 4, the lower fixed pulley 304, the main fixed cone pulley 2 and the auxiliary fixed cone pulley 201 rotate and slide friction with the side sweeping block 4 and the side sweeping block 4, and when the length of the cable is adjusted, the abrasion of the cable is accelerated by the dust accumulated on the contact surfaces of the lower fixed pulley 304, the main fixed cone pulley 2, the auxiliary fixed cone pulley 201 and the cable.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. A cable clamping device for coal mining, comprising: a main frame body (1); the upper part of the main frame body (1) is rotatably provided with a main fixed cone pulley (2); an upper fixing frame (3) is vertically and slidably arranged at the top of the main frame body (1); the middle part of the main frame body (1) is horizontally provided with a side sweeping block (4) in a penetrating and sliding way; the main fixed cone pulley (2) is including vice fixed cone pulley (201), inner arc strip (202) and back support shell fragment (203), the front of main fixed cone pulley (2) and vice fixed cone pulley (201) is the opposite direction setting, the equal center in front of main fixed cone pulley (2) and vice fixed cone pulley (201) is encircleed the array and is provided with inner arc strip (202), inner arc strip (202) back is fixed and is provided with back support shell fragment (203), back support shell fragment (203) other end and main fixed cone pulley (2) fixed connection, back support shell fragment (203) support inner arc strip (202) outside protrusion slip and the slip of contracting in.
2. A coal mining cable clamp as claimed in claim 1, wherein: the main frame body (1) comprises a lower fixing frame (101), an auxiliary connecting frame (102), a connecting sliding pipe (103), a screw pipe (104) and a lead screw (105), the lower part of the main frame body (1) is fixedly provided with the lower fixing frame (101), the middle part of the main frame body (1) is slidably provided with the auxiliary connecting frame (102), the upper part and the lower part of the main frame body (1) are fixedly provided with the connecting sliding pipe (103), the middle part of the main frame body (1) is fixedly provided with the screw pipe (104), the screw pipe (104) is in threaded connection with the lead screw (105), and the outer side of the lead screw (105) is arranged on the screw pipe (104).
3. A coal mining cable clamp as claimed in claim 2, wherein: the auxiliary connecting frame (102) is of an L-shaped structure, the auxiliary connecting frame (102) is horizontally connected with a U-shaped sliding frame arranged in the middle of the main frame body (1) in a sliding mode, and the rear portion of the auxiliary connecting frame (102) is connected with the middle of a lead screw (105) in a penetrating and rotating mode.
4. A coal mining cable clamp as claimed in claim 1, wherein: the front of the main fixed cone pulley (2) and the front of the auxiliary fixed cone pulley (201) are both of a circular truncated cone structure with the middle part inclined to the outside, the front part of the inner arc strip (202) is provided with an arc surface, the inner arc strip (202) is arranged in a sliding manner in a circular groove formed in the main fixed cone pulley (2) and the auxiliary fixed cone pulley (201), and the eight inner arc strips (202) jointly form a circular annular structure.
5. A coal mining cable clamp as claimed in claim 1, wherein: the main fixed cone pulley (2) center is connected with screwed pipe (104) through rotation, vice fixed cone pulley (201) is connected with lead screw (105) center through rotation, screwed pipe (104) anterior segment and the recess at vice fixed cone pulley (201) center through sliding connection, lead screw (105) head end is run through to vice fixed cone pulley (201) back, lead screw (105) head end and the main frame body (1) middle part circular recess through connection and pass through the screw fixation, lead screw (105) rotate, lead screw (105) and vice fixed cone pulley (201) horizontal migration, vice fixed cone pulley (201) and main fixed cone pulley (2) interval adjustment.
6. A coal mining cable clamp as claimed in claim 1, wherein: the upper fixing frame (3) comprises a first screw rod (301), a lower sliding frame (302), a sweeping bar (303), a lower fixing wheel (304), a second screw rod (305), a base plate (306) and a first supporting spring (307), the upper fixing frame (3) is vertically penetrated and rotatably connected with a first screw rod (301), a rectangular vertical sliding cavity arranged on the upper portion of the upper fixing frame (3) is vertically and slidably connected with three lower sliding frames (302), the lower portion of each lower sliding frame (302) is fixedly provided with a sweeping strip (303), the lower portion of each lower sliding frame (302) is rotatably provided with a lower fixing wheel (304), each lower fixing wheel (304) is located on the lower portion of the sweeping strip (303), the upper fixing frame (3) is vertically penetrated and rotatably provided with a second screw rod (305), the lower end of each second screw rod (305) is vertically penetrated and slidably connected with the corresponding lower sliding frame (302), the upper portion of each second screw rod (305) is penetrated and screwed with a base plate (306), and a first supporting spring (307) is fixedly arranged at the bottom of the base plate (306).
7. A coal mining cable clamp as claimed in claim 6, wherein: the base plate (306) is vertically and slidably connected with a rectangular vertical sliding cavity of the upper fixing frame (3), the upper fixing frame (3) is located at the upper part of the lower sliding frame (302), the first supporting spring (307) is arranged outside the second screw rod (305) in a surrounding mode, the tail end of the first supporting spring (307) is fixedly connected with the top of the lower sliding frame (302), the second screw rod (305) is rotated, the top ends of the base plate (306) and the first supporting spring (307) synchronously and vertically move, and the length of the first supporting spring (307) is adjusted.
8. A coal mining cable clamp as claimed in claim 1, wherein: the lower portion of the upper fixing frame (3) is vertically connected with the connecting sliding pipe (103) in a penetrating and sliding mode, a rectangular block is arranged at the lower portion of the first screw rod (301) and the middle portion of the connecting sliding pipe (103) in a threaded mode, bristles at the bottom of the sweeping strip (303) are in sliding friction with the lower fixing wheel (304), the lower fixing wheel (304) is located above the main fixing cone pulley (2) and the auxiliary fixing cone pulley (201), the first screw rod (301) rotates, and the upper fixing frame (3) vertically moves along the connecting sliding pipe (103).
9. A coal mining cable clamp as claimed in claim 1, wherein: the horizontal sliding of the top of the main frame body (1) is provided with a side sweeping block (4), the middle of the auxiliary connecting frame (102) horizontally penetrates through the sliding side sweeping block (4), the side sweeping block (4) comprises a screw rod (401) and a supporting piece (402), the tail of the side sweeping block (4) penetrates through the sliding side sweeping block and is provided with the screw rod (401), the supporting piece (402) is arranged outside the screw rod (401) in a surrounding mode, the tail end of the supporting piece (402) is fixedly connected with the tail of the side sweeping block (4), and the head end of the supporting piece (402) is fixedly connected with the main frame body (1) and the auxiliary connecting frame (102).
10. A coal mining cable clamp as claimed in claim 9, wherein: support piece (402) head end is the inclined plane structure, and support piece (402) head end inclined plane sets up the brush hair, support piece (402) head end inclined plane and the main inclined plane sliding friction who fixes cone pulley (2) and vice fixed cone pulley (201), support piece (402) head end inclined plane and inner arc strip (202) sliding friction, and side is swept piece (4) and is in the middle part of main fixed cone pulley (2), and side is swept piece (4) for crisscross setting from top to bottom of body frame body (1) and vice link (102) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210478315.1A CN114572758A (en) | 2022-05-05 | 2022-05-05 | Cable clamping device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210478315.1A CN114572758A (en) | 2022-05-05 | 2022-05-05 | Cable clamping device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114572758A true CN114572758A (en) | 2022-06-03 |
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ID=81778688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210478315.1A Pending CN114572758A (en) | 2022-05-05 | 2022-05-05 | Cable clamping device for coal mining |
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| Country | Link |
|---|---|
| CN (1) | CN114572758A (en) |
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| CN210528063U (en) * | 2019-09-23 | 2020-05-15 | 贵州西华线缆有限公司 | Draw gear is used in cable manufacture |
| CN111348477A (en) * | 2020-03-06 | 2020-06-30 | 烟台职业学院 | Cable traction device |
| CN212355989U (en) * | 2020-05-07 | 2021-01-15 | 鄂尔多斯市隆圣矿山机电股份有限公司 | A hang line subassembly for cable conductor |
| CN212450024U (en) * | 2020-03-31 | 2021-02-02 | 安徽广优特电缆科技有限公司 | Cable processing is with carrying strutting arrangement |
| CN215248357U (en) * | 2021-05-08 | 2021-12-21 | 安徽盛世碧美实业有限公司 | Natural weaving wall paper transmission roller with clean function |
| CN215343730U (en) * | 2021-08-03 | 2021-12-28 | 佛山市皓信达建设工程有限公司 | Clamping and fixing device for power cable |
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2022
- 2022-05-05 CN CN202210478315.1A patent/CN114572758A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210528063U (en) * | 2019-09-23 | 2020-05-15 | 贵州西华线缆有限公司 | Draw gear is used in cable manufacture |
| CN111348477A (en) * | 2020-03-06 | 2020-06-30 | 烟台职业学院 | Cable traction device |
| CN212450024U (en) * | 2020-03-31 | 2021-02-02 | 安徽广优特电缆科技有限公司 | Cable processing is with carrying strutting arrangement |
| CN212355989U (en) * | 2020-05-07 | 2021-01-15 | 鄂尔多斯市隆圣矿山机电股份有限公司 | A hang line subassembly for cable conductor |
| CN215248357U (en) * | 2021-05-08 | 2021-12-21 | 安徽盛世碧美实业有限公司 | Natural weaving wall paper transmission roller with clean function |
| CN215343730U (en) * | 2021-08-03 | 2021-12-28 | 佛山市皓信达建设工程有限公司 | Clamping and fixing device for power cable |
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