CN115402863A - Building cable hoisting equipment and hoisting process - Google Patents
Building cable hoisting equipment and hoisting process Download PDFInfo
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- CN115402863A CN115402863A CN202211146147.2A CN202211146147A CN115402863A CN 115402863 A CN115402863 A CN 115402863A CN 202211146147 A CN202211146147 A CN 202211146147A CN 115402863 A CN115402863 A CN 115402863A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 40
- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 230000005484 gravity Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims 1
- 240000007643 Phytolacca americana Species 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/34—Arrangements for effecting positive rotation of packages
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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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
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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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
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a building cable hoisting device and a hoisting process, which comprises a first fixing plate, wherein a second fixing plate is arranged below the first fixing plate, a cable is arranged on the right side of the second fixing plate, a pulley assembly with a simple structure is arranged, the first pulley and the second pulley are matched and rotate with each other by using gravity generated when the cable falls, the stress generated when the cable is vertically laid is reduced, the speed of the cable in the falling process can be effectively relieved by arranging an intermittent motion assembly, the self-locking performance can also be achieved, the cable can slowly fall, safety accidents are avoided, the movement of a sliding rod is pushed by using a moving pushing rod below a base by arranging a clamping assembly, the movement of an extrusion block limits the falling movement of the cable, and the first wedge block and the second wedge block realize the extrusion of a third pulley and a fourth pulley so as to further limit the falling movement of the cable, so that the function of limiting and positioning is realized.
Description
Technical Field
The invention relates to the field of building construction, in particular to building cable hoisting equipment and a hoisting process.
Background
The cable laying is a very common and very important process in the construction of an electrical system, the quality of the cable laying directly influences the progress and the quality of the whole project, generally, the cable laying is horizontally laid as much as possible or laid along a channel, so that the labor is saved and the safety is ensured, but in some occasions, due to the design reason or the restriction of the field environment, a cable bridge is vertical, and the cable must be vertically laid.
The cable lays perpendicularly in the common mode from down upwards laying, and this kind of mode can control cable laying's speed, simultaneously, can produce stress because of the winding in-process rises, and the cable conductor does not have spacing function at the in-process that rises moreover, drops easily.
The cable is high in falling risk when being pulled upwards, the cable can vertically and quickly fall, the work is delayed due to the fact that a heavy head is needed, and even accidents can be caused.
Disclosure of Invention
The invention aims to provide building cable hoisting equipment and a hoisting process, which reduce the speed of rapid descending of a cable when the cable is laid vertically from top to bottom through the cooperation of a pulley assembly, an intermittent motion assembly and a clamping assembly, and ensure the safety of cable laying operation.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building cable lifting device, includes first fixed plate, first fixed plate below fixed connection is provided with the second fixed plate, second fixed plate right side is provided with the cable conductor, first fixed plate top is provided with the reel, the reel left side is provided with first motor, first motor is provided with the chain with the reel intermediate junction, first motor below is provided with the fixed bolster of fixing in first fixed plate top, first fixed plate below is provided with the skidding subassembly that is used for eliminating stress, skidding subassembly below is provided with the intermittent motion subassembly that is used for intermittent transmission cable conductor, intermittent motion subassembly below is provided with the clamping component who is used for pressing from both sides tight cable conductor, the clamping component left side is provided with the standing groove.
Preferably, the wheel slide subassembly includes first turning block, the first poker rod of first turning block left side fixedly connected with, first poker rod below is provided with the second dead lever, first poker rod other end fixed connection is provided with promotes the piece, it is provided with the second intermittent rotation piece of being connected with the second fixed plate rotation to promote the piece rear, second intermittent rotation piece top is provided with a plurality of pieces of second fixed block, second intermittent rotation piece left side is provided with the second turning block, second turning block fixed connection is provided with the second poker rod, second poker rod below fixed connection is provided with first dead lever, it is provided with first pulley to rotate the connection between the second fixed block, it is provided with the second pulley to rotate the connection between the second fixed block.
Preferably, the intermittent motion subassembly includes first intermittent type turning block, first intermittent type turning block rotates and is connected with the second axis of rotation, the second axis of rotation rotates and is connected with first backup pad, the upper right side of first intermittent type turning block is provided with the catch bar, the catch bar rotates and is connected with intermittent type rotation fixed plate, intermittent type rotation fixed plate rotates and is connected with first axis of rotation, intermittent type rotation fixed plate lower extreme rotates to be connected and is provided with first rotation wheel, first rotation wheel below is provided with the rotation cam, the right-hand rotation of rotation cam is connected and is provided with the second motor, second motor left side is provided with the base, first backup pad and base fixed connection, the base below is provided with the support sliding plate, the inside removal push rod that is provided with of support sliding plate, removal push rod below fixed connection is provided with the spring, first fixed block and first backup pad fixed connection.
Preferably, clamping component is including removing the plate, it is provided with the slide bar to remove the plate below, fixed connection is provided with the third fixed block on the slide bar, the third fixed block rotates to connect and is provided with the bracing piece, the bracing piece rotates to connect and is provided with propulsion block, propulsion block fixed connection is provided with the stripper plate, stripper plate both ends fixed connection is provided with the second wedge a plurality of, slide bar sliding connection is provided with the second backup pad.
Preferably, extrusion cable road has been seted up on the extrusion piece left side, second backup pad one end is rotated to connect and is provided with the third pulley, the second backup pad other end is rotated to connect and is provided with the fourth pulley, first wedge sets to become certain angle with the stripper plate with the second wedge, can aim at the standing groove when pushing down.
Preferably, the roller sliding assembly is arranged in a groove in the left side surface of the second fixing plate, the first rotating block and the second rotating block at two ends of the roller sliding assembly are rotatably connected with the second fixing plate, the base below the intermittent movement assembly is fixedly connected with the right side of the second fixing plate, and the second supporting plate on the left side of the clamping assembly is fixedly connected with the right side of the second fixing plate.
Preferably, the cable passes through the middle part of the first pulley and the second pulley, the first pulley and the second pulley rotate through gravity friction of the cable wire downwards, the cable passes through the right side of the first intermittent rotating block and is in intermittent friction transmission with the first intermittent rotating block, and the cable passes through the cable extruding road.
Preferably, the first pulley and the second pulley in the pulley assembly are made of steel materials with high strength and long wear cycle, and the third pulley and the fourth pulley in the clamping assembly are made of materials with high strength and high hardness.
Preferably, the invention also provides a hoisting process of the building cable, which comprises the following steps,
s1: in a super high-rise building, when a hoisting cable is vertically laid, a first motor is turned on, the first motor drives a winding reel to rotate clockwise through chain transmission, a cable is placed into a pulley block through a placement opening, the first pulley rotates clockwise through gravity friction of the cable downwards, and the first pulley and the second pulley rotate anticlockwise in a matching mode.
Step S2, performed according to step S1: when the cable continues to move downwards through the roller sliding assembly, the second motor is turned on, the second motor rotates clockwise to drive the rotating cam, the rotating cam rotates clockwise to drive the first rotating wheel to rotate, when the rotating cam rotates to the plane part, the intermittent rotating fixing plate can rotate backwards due to gravity, meanwhile, the pushing rod rotates backwards to enable the intermittent fixing rotating plate to be away from the first intermittent rotating block, when the rotating cam rotates to the cylindrical surface, the intermittent rotating fixing plate can push forwards to drive the pushing rod to rotate forwards, the wedge block on the intermittent rotating fixing plate can play a self-locking function, when the rotating cam rotates, the pushing rod can be pushed downwards to move downwards, when the rotating cam does not give downward force to the pushing rod any more, the spring can drive the pushing rod to move upwards at the moment, and the function of intermittent downward movement of the cable is achieved.
Step S3, performed according to step S2: when the pushing rod moves downwards, the moving plate is pushed to move downwards, the moving plate moves downwards to push the sliding rod to move downwards, the third fixing block fixedly connected to the upper portion of the sliding rod can move downwards, the third fixing block moves downwards to push the supporting rod to move downwards, the supporting rod pushes the pushing block to move left, and the pushing block pushes the extrusion plate to move left.
Preferably, the invention also provides a building cable hoisting process, when the cable is laid downwards, the intermittent motion assembly and the clamping assembly can reduce the falling impact force of the cable, so that the cable intermittently and slowly moves downwards until the cable is laid.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the cable laying device, the pulley assembly with a simple structure is arranged, the first pulley and the second pulley are matched and rotate with each other by using the gravity generated when a cable falls down, the stress generated when the cable is laid vertically is reduced, and when the first poke rod, the second poke rod, the first fixing rod and the second fixing rod are matched and used with each other when the cable descends, the cable can be effectively prevented from being wound and other faults.
2. According to the invention, the intermittent motion assembly is arranged, the second motor is utilized to rotate to drive the rotating cam, the rotating cam rotates to enable the intermittent rotating fixing plate to intermittently swing, the rotation of the first intermittent rotating block is realized, the speed of a cable in the descending process can be effectively relieved through the rotation of the first intermittent rotating block, the self-locking performance can be achieved, the cable is more slowly descended, and the safety accident is avoided.
3. According to the cable limiting device, the clamping assembly is arranged, the sliding rod is pushed to move by the aid of the movable pushing rod below the base, the extrusion plate is pushed to move leftwards by the aid of movement of the sliding rod, the extrusion block, the first wedge-shaped block and the second wedge-shaped block which are fixedly connected with the extrusion plate can move leftwards by inference, the movement of the extrusion block limits the descending action of a cable, the first wedge-shaped block and the second wedge-shaped block extrude the third pulley and the fourth pulley to further limit the descending action of the cable, and the limiting function of the cable in the descending process is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the intermittent motion assembly of the present invention;
FIG. 4 is a cross-sectional view of the intermittent motion assembly of the present invention;
FIG. 5 is a schematic structural view of the pulley assembly of the present invention;
FIG. 6 is a cross-sectional view of the skate assembly of the present invention;
FIG. 7 is a schematic view of the clamp assembly of the present invention;
FIG. 8 is a cross-sectional view of the clamping assembly of the present invention;
in the figure: 1. a first fixing plate; 2. a spool; 3. a first motor; 4. a chain; 5. a fixed bracket; 6. a second fixing plate; 7. a placement groove; 8. a cable wire; 100. an intermittent motion assembly; 101. a first intermittent turning block; 102. a push rod; 103. intermittently rotating the fixed plate; 104. a first rotating wheel; 105. a second motor; 106. rotating the cam; 107. supporting the sliding plate; 108. a spring; 109. moving the push rod; 110. a base; 111. a first fixed block; 112. a first support plate; 113. a first rotating shaft; 114. a second rotating shaft; 200. a roller assembly; 201. a first rotating block; 202. a first poke rod; 203. a pushing block; 204. a second intermittent rotation block; 205. a second poker rod; 206. a second turning block; 207. a first fixing lever; 208. a first pulley; 209. a second pulley; 210. a second fixed block; 211. a second fixing bar; 300. a clamping assembly; 301. moving the plate; 302. a third fixed block; 303. a support bar; 304. a slide bar; 305. a pressing plate; 306. a first wedge block; 307. a third pulley; 308. a second support plate; 309. extruding the cable road; 310. extruding the block; 311. a second wedge block; 312. a fourth pulley; 313. and a pushing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a building cable lifting device, including first fixed plate 1, 1 below fixed connection of first fixed plate is provided with second fixed plate 6, 6 right sides of second fixed plate are provided with cable conductor 8, 1 top of first fixed plate is provided with reel 2, 2 left sides of reel are provided with first motor 3, first motor 3 is provided with chain 4 with 2 intermediate connections of reel, 3 below of first motor is provided with fixes the fixed bolster 5 in 1 top of first fixed plate, 1 below of first fixed plate is provided with the skidding subassembly 200 that is used for eliminating stress, skidding subassembly 200 below is provided with the intermittent motion subassembly 100 that is used for intermittent transmission cable conductor 8, intermittent motion subassembly 100 below is provided with the clamping unit 300 that is used for pressing from both sides tight cable conductor 8, clamping unit 300 left side is provided with standing groove 7.
As shown in fig. 3, the wheel-sliding assembly 200 includes a first rotating block 201, a first moving rod 202 is fixedly connected to the left side of the first rotating block 201, a second fixing rod 211 is arranged below the first moving rod 202, a pushing block 203 is fixedly connected to the other end of the first moving rod 202, a second intermittent rotating block 204 which is rotatably connected to the second fixing plate 6 is arranged behind the pushing block 203, a plurality of second fixing blocks 210 are arranged above the second intermittent rotating block 204, a second rotating block 206 is arranged on the left side of the second intermittent rotating block 204, a second moving rod 205 is fixedly connected to the second rotating block 206, a first fixing rod 207 is fixedly connected to the lower side of the second moving rod 205, a first pulley 208 is rotatably connected between the second fixing blocks 210, and a second pulley 209 is rotatably connected between the second fixing blocks 210.
In order to complete the intermittent motion of the intermittent motion assembly 100, the intermittent motion assembly 100 comprises a first intermittent rotation block 101, the first intermittent rotation block 101 is rotatably connected with a second rotation shaft 114, the second rotation shaft 114 is rotatably connected with a first supporting plate 112, a push rod 102 is arranged on the upper right side of the first intermittent rotation block 101, the push rod 102 is rotatably connected with an intermittent rotation fixing plate 103, the intermittent rotation fixing plate 103 is rotatably connected with a first rotation shaft 113, a first rotation wheel 104 is rotatably connected to the lower end of the intermittent rotation fixing plate 103, a rotation cam 106 is arranged below the first rotation wheel 104, a second motor 105 is rotatably connected to the right side of the rotation cam 106, a base 110 is arranged on the left side of the second motor 105, the first supporting plate 112 is fixedly connected with the base 110, a supporting sliding plate 107 is arranged below the base 110, a moving push rod 109 is arranged inside the supporting sliding plate 107, a spring 108 is fixedly connected below the moving push rod 109, and the first fixing block 111 is fixedly connected with the first supporting plate 112.
As shown in fig. 7, the clamping assembly 300 includes a movable plate 301, a sliding rod 304 is disposed below the movable plate 301, a third fixed block 302 is fixedly connected to the sliding rod 304, the third fixed block 302 is rotatably connected to a support rod 303, the support rod 303 is rotatably connected to a push block 313, the push block 313 is fixedly connected to a squeeze plate 305, the squeeze plate 305 is fixedly connected to a squeeze block 310, a plurality of second wedge blocks 311 are fixedly connected to two ends of the squeeze plate 305, and a second support plate 308 is slidably connected to the sliding rod 304.
In order to facilitate the extrusion work of the extrusion block 310, an extrusion cable path 309 is formed in the left side of the extrusion block 310, a third pulley 307 is rotatably connected to one end of the second support plate 308, a fourth pulley 312 is rotatably connected to the other end of the second support plate 308, the first wedge-shaped block 306 and the second wedge-shaped block 311 are arranged to form a certain angle with the extrusion plate 305, and the first wedge-shaped block and the second wedge-shaped block can be aligned to the placement groove 7 during pressing.
As shown in fig. 5, the roller assembly 200 is disposed in a groove on the left side surface of the second fixing plate 6, the first rotating block 201 and the second rotating block 206 at both ends of the roller assembly 200 are rotatably connected to the second fixing plate 6, the base 110 below the intermittent motion assembly 100 is fixedly connected to the right side of the second fixing plate 6, and the second support plate 308 on the left side of the clamping assembly 300 is fixedly connected to the right side of the second fixing plate 6.
In order to smoothly and vertically lay the cable 8, the cable 8 passes through the middle part between the first pulley 208 and the second pulley 209, the first pulley 208 and the second pulley 209 rotate by the downward gravity friction of the cable 8, the cable 8 passes through the right side of the first intermittent rotating block 101 and is in intermittent friction transmission with the first intermittent rotating block 101, and the cable 8 passes through the extrusion cable path 309.
In order to ensure the safety during the movement, the first pulley 208 and the second pulley 209 of the pulley assembly 200 are made of steel material with high strength and long wear cycle, and the third pulley 307 and the fourth pulley 312 of the clamping assembly 300 are made of material with high strength and high hardness.
In addition, the invention also provides a hoisting process of the building cable, which comprises the following steps,
s1: in a super high-rise building, when a hoisting cable is vertically laid, the first motor 3 is turned on, the first motor 3 drives the winding reel 2 to rotate clockwise through chain transmission of the chain 4, the cable 8 is placed at the pulley sliding assembly 200 through the placement opening, the first pulley 208 rotates clockwise through downward gravity friction of the cable 8 and is matched with the second pulley 209 to rotate counterclockwise, when the cable 8 moves downward, the pushing block 203 at one end of the first shifting rod 202 and the pushing block 203 of the second shifting rod 205 push the cable 8, the first fixing rod 207 and the second fixing rod 211 on the first rotating block 201 and the second rotating block 206 push the second fixing block 210 when the first shifting rod 205 and the second fixing rod 207 on the second rotating block 206 are fixedly connected, and the second fixing block 210 rotates to drive the second intermittent rotating block 204 to rotate, so that the cable 8 is in a linear descending state all the time, and stress generated by winding of the cable 8 can be eliminated.
Step S2, performed according to step S1: when the cable 8 continues to move downwards through the pulley assembly 200, the second motor 105 is turned on, the second motor 105 rotates clockwise to drive the rotating cam 106, the rotating cam 106 rotates clockwise to drive the first rotating wheel 104 to rotate, when the rotating cam 106 rotates to a plane part, the intermittent rotation fixing plate 103 rotates backwards due to gravity, meanwhile, the pushing rod 102 rotates backwards to rotate the intermittent rotation fixing plate 103 backwards to be far away from the first intermittent rotation block 101, when the rotating cam 106 rotates to a cylindrical surface, the intermittent rotation fixing plate 103 pushes forwards to drive the pushing rod 102 to rotate forwards, the wedge block on the intermittent rotation fixing plate 103 can achieve a self-locking function, when the rotating cam 106 rotates, the moving pushing rod 109 can be pushed downwards, when the rotating cam 106 does not apply a downward force to the moving pushing rod 109 any more, the spring 108 drives the pushing rod to move upwards, and the function of intermittent downward movement of the cable 8 is achieved.
Step S3, performed according to step S2: when the movable pushing rod 109 moves downwards, the movable plate 301 is pushed to move downwards, the movable plate 301 moves downwards to push the sliding rod 304 to move downwards due to the downward movement of the movable plate 301, the third fixed block 302 fixedly connected above the sliding rod 304 moves downwards, the third fixed block 302 moves downwards to push the supporting rod 303 to move downwards, the supporting rod 303 pushes the pushing block 313 to move leftwards, the pushing block 313 pushes the extrusion plate 305 to move leftwards, at the moment, the first wedge-shaped block 306 and the second wedge-shaped block 311 at two ends of the extrusion plate 305 move leftwards until the wedge-shaped blocks are placed inside the placement groove 7, the third pulley 307 and the fourth pulley 312 above the second fixed plate 6 are pushed to move inwards to fix the cable 8, the cable 8 is secondarily clamped due to the leftward movement of the extrusion block 310 in the middle of the extrusion plate 305, and the huge impact force generated by the cable 8 in the descending process is reduced, so that the casualties of accidents are caused.
In addition, the invention also provides a building cable hoisting process, when the cable 8 is laid downwards, the intermittent motion assembly 100 and the clamping assembly 300 can reduce the falling impact force of the cable 8, so that the cable 8 can slowly move downwards until the cable is laid completely.
The working principle is as follows: when the device is used, the device is arranged in the middle of a hoistway, firstly, the first motor 3 is started, the first motor 3 rotates to drive the chain 4, the chain 4 rotates to drive the winding reel 2, the cable 8 on the winding reel 2 can be downwards unwound from a unwinding opening, when the cable 8 passes through the wheel slide assembly 200, the first poke rod 202 and the second poke rod 205 in the wheel slide assembly 200 can drive the first rotating block 201 and the second rotating block 206 to rotate through the thrust brought by the cable 8, and then the first fixing rod 211 and the second fixing rod 207 can push the second intermittent rotating block 204 to rotate in the second fixing plate 6, so that the stress generated in the descending process of the cable 8 is eliminated, and the fault that the cable 8 is wound in the descending process of the cable 8 can be prevented.
Further, when the cable 8 descends to the intermittent motion assembly 100, the second motor 105 is turned on, the second motor 105 rotates to drive the rotating cam 106, the rotating cam 106 rotates in a friction mode to drive the first rotating wheel 104 to rotate, the first rotating wheel 104 rotates to drive the intermittent rotation fixing plate 103, the intermittent rotation fixing plate 103 rotates to drive the pushing rod 102 to rotate, the pushing rod 102 can push the first intermittent rotating block 101 to rotate intermittently when rotating, the first intermittent rotating block 101 rotates the cable 8 in a friction mode, and the speed of the cable 8 in the descending process is effectively restrained.
Further, a support sliding plate 107 fixedly connected with the base 110 is further arranged below the base 110 in the intermittent movement assembly 100, a movable pushing rod 109 is arranged in the middle of the support sliding plate 107 in a sliding connection mode, a spring 108 is further arranged inside the support sliding plate 107, the movable pushing rod 109 is arranged below the rotating cam 106, when the movable pushing rod 109 moves, the movable plate 301 is pushed to move, the movable plate 301 moves downwards, the movable plate 301 moves to push the sliding rod 304, the sliding rod 304 drives the third fixing block 302 to move downwards, the third fixing block 302 pushes the supporting rod 303 to move leftwards, the supporting rod 303 pushes the extrusion plate 305 to move leftwards, the first wedge block 306 and the second wedge block 311 at two ends of the extrusion plate 305 move leftwards, the first wedge block 306 and the second wedge block 311 move leftwards to extrude the third pulley 307 and the fourth pulley 312 to move inwards, the first action of clamping the cable 8 is completed, the extrusion blocks 310 fixedly connected to the extrusion plate 305 clamp the cable 8 again, the cable 8 is in a descending state, the cable 8 is clamped state, the descending speed is reduced, the working speed of the cable 8 is completed, and the cable 8 is laid vertically until the cable 8 is lifted and the cable 8 is completed.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations can be made to these embodiments without departing from the spirit and scope of the invention, which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a building cable lifting device, includes first fixed plate (1), its characterized in that: a second fixing plate (6) is fixedly connected and arranged below the first fixing plate (1), a cable (8) is arranged on the right side of the second fixing plate (6), a winding reel (2) is arranged above the first fixing plate (1), a first motor (3) is arranged on the left side of the winding reel (2), and a chain (4) for transmission is connected and arranged between the first motor (3) and the winding reel (2); the cable conductor intermittent type transmission device is characterized in that a fixing support (5) fixed above a first fixing plate (1) is arranged below the first motor (3), a pulley assembly (200) used for eliminating stress is arranged below the first fixing plate (1), an intermittent motion assembly (100) used for intermittently transmitting a cable conductor (8) is arranged below the pulley assembly (200), a clamping assembly (300) used for clamping the cable conductor (8) is arranged below the intermittent motion assembly (100), and a placing groove (7) is formed in the left side of the clamping assembly (300).
2. The construction cable hoisting device of claim 1, wherein: wheel sliding assembly (200) includes first turning block (201), first turning block (201) left side fixedly connected with first poker rod (202), first poker rod (202) below is provided with second dead lever (211), first poker rod (202) other end fixed connection is provided with promotes piece (203), it is provided with second intermittent rotation piece (204) of being connected with second fixed plate (6) rotation to promote piece (203) rear, second intermittent rotation piece (204) top is provided with a plurality of pieces of second fixed block (210), second intermittent rotation piece (204) left side is provided with second turning block (206), second turning block (206) fixed connection is provided with second poker rod (205), second poker rod (205) below fixed connection is provided with first dead lever (207), it is provided with first pulley (208) to rotate the connection between second fixed block (210), it is provided with second pulley (209) to rotate the connection between second fixed block (210).
3. The construction cable hoisting device of claim 2, wherein: the intermittent motion assembly (100) comprises a first intermittent rotation block (101), the first intermittent rotation block (101) is rotatably connected with a second rotation shaft (114), the second rotation shaft (114) is rotatably connected with a first supporting plate (112), the upper right side of the first intermittent rotation block (101) is provided with a push rod (102), the push rod (102) is rotatably connected with an intermittent rotation fixing plate (103), the intermittent rotation fixing plate (103) is rotatably connected with a first rotation shaft (113), the lower end of the intermittent rotation fixing plate (103) is rotatably connected with a first rotation wheel (104), a rotation cam (106) is arranged below the first rotation wheel (104), a second motor (105) is rotatably connected to the right side of the rotation cam (106), a base (110) is arranged on the left side of the second motor (105), the first supporting plate (112) is fixedly connected with the base (110), a supporting sliding plate (107) is arranged below the base (110), a moving push rod (109) is arranged inside the supporting sliding plate (107), a spring (108) is fixedly connected below the moving push rod (109), and a first supporting plate (111) is fixedly connected with the first supporting plate (112).
4. A construction cable hoist apparatus as claimed in claim 3, characterized in that: clamping component (300) is including removing plate (301), it is provided with slide bar (304) to remove plate (301) below, fixed connection is provided with third fixed block (302) on slide bar (304), third fixed block (302) rotate to connect and are provided with bracing piece (303), bracing piece (303) rotate to connect and are provided with propulsion piece (313), propulsion piece (313) fixed connection is provided with stripper plate (305), stripper plate (305) fixed connection is provided with stripper plate (310), stripper plate (305) both ends fixed connection is provided with second wedge (311) a plurality of, slide bar (304) sliding connection is provided with second backup pad (308).
5. The construction cable hoisting device according to claim 4, wherein: extrusion cableway (309) have been seted up on extrusion piece (310) left side, second backup pad (308) one end is rotated and is connected and be provided with third pulley (307), second backup pad (308) other end is rotated and is connected and be provided with fourth pulley (312), first wedge (306) and second wedge (311) set to become certain angle with stripper plate (305), can aim at standing groove (7) when pushing down.
6. The construction cable hoist apparatus of claim 5, wherein: the skidding subassembly (200) set up in the recess of second fixed plate (6) left surface, first turning block (201) and second fixed plate (6) at skidding subassembly (200) both ends are connected for rotating, second turning block (206) are connected for rotating with second fixed plate (6), base (110) of intermittent motion subassembly (100) below is fixed connection with the right side of second fixed plate (6), the left second backup pad (308) of clamping assembly (300) is fixed connection with the right side of second fixed plate (6).
7. The construction cable hoist apparatus of claim 6, wherein: the cable (8) passes through the middle part of the first pulley (208) and the second pulley (209), the first pulley (208) and the second pulley (209) rotate through the downward gravity friction of the cable (8), the cable (8) passes through the right side of the first intermittent rotating block (101) and is in intermittent friction transmission with the first intermittent rotating block (101), and the cable (8) passes through the extrusion cable road (309).
8. The construction cable hoist apparatus of claim 7, wherein: the first pulley (208) and the second pulley (209) in the pulley assembly (200) are made of steel materials with high strength and long abrasion cycle, and the third pulley (307) and the fourth pulley (312) in the clamping assembly (300) are made of materials with high strength and high hardness.
9. The building cable hoisting process according to claim 8,
s1: in a super high-rise building, when a hoisting cable is vertically laid, a first motor (3) is turned on, the first motor (3) drives a winding reel (2) to rotate clockwise through chain transmission of a chain (4), a first pulley (208) rotates clockwise through downward gravity friction of a cable (8), and the first pulley (209) is matched to rotate anticlockwise, when the cable (8) moves downwards, a first poking rod (202) and a second fixing rod (211) are fixedly connected with a first rotating block (201), a second poking rod (205) and a first fixing rod (207) are fixedly connected with a second rotating block (206), so that a pushing block (203) at one end of the first poking rod (202) and a pushing block (203) of the second poking rod (205) push the cable (8), and a first fixing rod (207) and a second fixing rod (211) on the first rotating block (201) and the second rotating block (206) push the second fixing block (210), the second fixing block (210) rotates to drive the second rotating block (206), and the cable (8) can be in a linear descending state, and the cable (8) can be wound and stress can be eliminated;
s2: the second motor (105) is turned on, the second motor (105) rotates clockwise to drive the rotating cam (106), the rotating cam (106) rotates clockwise to drive the first rotating wheel (104) to rotate, when the rotating cam (106) rotates to a plane part, the intermittent rotating fixing plate (103) rotates backwards due to gravity, meanwhile, the pushing rod (102) rotates backwards to rotate the intermittent fixing rotating plate (103) to be far away from the first intermittent rotating block (101), when the rotating cam (106) rotates to a cylindrical surface, the intermittent rotating fixing plate (103) pushes forwards to drive the pushing rod (102) to rotate forwards, a wedge block on the intermittent rotating fixing plate (103) has a self-locking function, when the rotating cam (106) rotates, the pushing rod (109) is pushed downwards to move downwards, when the rotating cam (106) does not apply downward force to the pushing rod (109), the spring (108) drives the pushing rod to move upwards at the moment, and the work of intermittent downward movement of the cable (8) is achieved;
s3: when the pushing rod (109) moves downwards, the moving plate (301) is pushed to move downwards, the sliding rod (304) is pushed to move downwards due to the downward movement of the moving plate (301), the third fixing block (302) moves downwards, the supporting rod (303) is pushed to move downwards by the downward movement of the third fixing block (302), the supporting rod (303) pushes the pushing block (313) to move leftwards, the pushing block (313) pushes the extrusion plate (305) to move leftwards, at the moment, the first wedge block (306) and the second wedge block (312) at two ends of the extrusion plate (305) move leftwards until the wedge blocks are aligned with the inside of the placement groove (7), at the moment, the third pulley (307) and the fourth pulley (312) above the second fixing plate (6) move inwards under the extrusion force, and the cable (8) can be clamped secondarily due to the leftward movement of the extrusion block (310) in the middle of the extrusion plate (305), so that the huge impact force generated by the cable (8) in the descending process is reduced.
10. The building cable hoisting process according to claim 9, wherein: when the cable (8) is laid downwards, the intermittent motion assembly (100) and the clamping assembly (300) can reduce the falling impact force of the cable (8) and enable the cable (8) to slowly move downwards until the cable is laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211146147.2A CN115402863A (en) | 2022-09-20 | 2022-09-20 | Building cable hoisting equipment and hoisting process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211146147.2A CN115402863A (en) | 2022-09-20 | 2022-09-20 | Building cable hoisting equipment and hoisting process |
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| Publication Number | Publication Date |
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| CN115402863A true CN115402863A (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211146147.2A Pending CN115402863A (en) | 2022-09-20 | 2022-09-20 | Building cable hoisting equipment and hoisting process |
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| CN (1) | CN115402863A (en) |
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