CN113697588A - Novel portable pay-off rack for house construction - Google Patents
Novel portable pay-off rack for house construction Download PDFInfo
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- CN113697588A CN113697588A CN202111055127.XA CN202111055127A CN113697588A CN 113697588 A CN113697588 A CN 113697588A CN 202111055127 A CN202111055127 A CN 202111055127A CN 113697588 A CN113697588 A CN 113697588A
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- Prior art keywords
- rod
- fixedly connected
- pay
- threaded rod
- rack
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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paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out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
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
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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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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of construction facilities, and discloses a novel portable pay-off rack for building construction, which comprises a support frame, wherein a telescopic rod is fixedly installed on the outer wall of the support frame, a pay-off rod is arranged above the support frame, a lifting support is arranged in the support frame, a moving device is arranged at the bottom of the outer wall of the support frame, the pay-off rod is arranged above the support frame, a wire clamping device is arranged on the pay-off rod, and a shearing device is arranged in the wire clamping device. According to the invention, the lifting support is arranged, so that the height of the lifting platform can be freely adjusted, the pay-off rod can move to the height suitable for building operation, and the problem that the existing pay-off rack is fixed in height and inconvenient for laying lines on facilities with different heights is solved; through the mobile device, the pay-off rack can be switched back and forth between the fixed mode and the mobile mode, and the problem that the support is fixed and is not convenient to move is solved.
Description
Technical Field
The invention relates to the technical field of construction facilities, in particular to a novel portable pay-off rack for building construction.
Background
The construction paying-off is carried out by the prior inspection of the positioning and lofting of the construction engineering, so that the construction engineering is ensured to be safely and smoothly carried out according to the requirements of planning and approval, and simultaneously, the municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right main bodies is avoided; the pay-off rack is generally used for assisting pay-off in construction pay-off, so that the construction pay-off is more portable and accurate; the dead lever of connecting on being two support frames mostly for current pay off rack is used for shelving the drum, and current pay off rack highly fixed is not convenient for lay the line to the facility of co-altitude not, and the support is fixed not convenient for remove, and the line end can not stop when not using and place on the dead lever, easy slippage behind the pine hand, difficult cutting on the dead lever.
Disclosure of Invention
The invention aims to provide a novel portable pay-off rack for building construction, which can achieve the purposes of adjusting the height, facilitating movement, placing line ends and cutting line segments.
In order to achieve the purpose, the invention provides the following technical scheme: the novel portable pay-off rack for building construction comprises two support frames and two pay-off rods; novel construction is built with portable pay off rack in room still includes:
the two lifting supports are correspondingly arranged in the two support frames and can move up and down along the height direction;
the two adjusting mechanisms are correspondingly arranged in the two support frames and correspondingly connected with the two lifting supports, and the two adjusting mechanisms are used for driving the two lifting supports to synchronously ascend or descend;
the two ends of the wire releasing rod are correspondingly and fixedly connected with the two lifting brackets so as to ascend or descend along with the two lifting brackets.
Preferably, the lifting support comprises a first threaded rod, a rotary table, a movable plate, a connecting rod, a limiting rod and a lifting platform, one end of the first threaded rod is fixedly connected to the center of one face of the rotary table, the first threaded rod penetrates through the lower face of the support frame and is rotatably connected with the lower face of the support frame through a bearing, the first threaded rod penetrates through the movable plate and is in threaded connection with the movable plate, one end, far away from the rotary table, of the first threaded rod is rotatably connected to the upper inner wall of the support frame through a bearing, one end of the connecting rod is fixedly connected with the upper surface of the movable plate, the connecting rod penetrates through the upper face of the support frame and is in contact connection with the upper face of the support frame, one end, far away from the movable plate, of the connecting rod is fixedly connected to the bottom face of the lifting platform, one side of the lifting platform is hinged to one end of the wire releasing rod, and two ends of the limiting rod are respectively and fixedly connected to the upper face and the lower face of the inner wall of the support frame, the limiting rod penetrates through the movable plate and is connected with the movable plate in a sliding mode.
Preferably, the number of the connecting rods and the limiting rods is two, and the connecting rods and the limiting rods are symmetrically arranged on two sides of the first threaded rod.
Preferably, the number of the support frames and the number of the lifting supports are two, the two support frames are fixedly installed with the two ends of the telescopic rod through screws respectively, and the two lifting platforms are hinged with the two ends of the pay-off rod respectively.
Preferably, the outer wall of the support frame is fixedly provided with a telescopic rod, the bottom of the outer wall of the support frame is provided with a moving device, the moving device comprises a support leg, an inner cavity, a first spring, a baffle, a metal rod, a fixed plate, a roller, a metal block, a through hole and a rubber pad, the support leg is fixedly arranged at the bottom of the outer wall of the support frame, the inner cavity is arranged in the support leg, the opening of the inner cavity is arranged downwards, one end of the first spring is fixedly connected to the inner wall of the top of the inner cavity, one end of the first spring, far away from the inner wall of the top of the inner cavity, is fixedly connected with one side of the baffle, far away from the first spring, is fixedly connected with the metal rod, the metal rod penetrates through the fixed plate, is fixedly connected with the fixed plate, one end of the metal rod, far away from the baffle, is hinged with the roller, the bottom surface of the support leg is connected with the upper surface of the metal block through an annular sliding chute and a sliding block, the metal block is provided with a through hole, and the bottom surface of the metal block is fixedly connected with a rubber pad.
Preferably, the number of the moving devices is four, the moving devices are arranged on two sides of the outer wall of the support frame, and two rubber pads are fixedly connected to the bottom surface of each metal block.
Preferably, the cross section of the through hole is the same as the cross section of the fixing plate and the cross section of the roller in shape and size.
Preferably, a wire releasing rod is arranged above the supporting frame, a wire clamping device is arranged on the wire releasing rod, a shearing device is arranged in the wire clamping device, the wire clamping device comprises a U-shaped plate, a fixed groove, a second spring, a movable block and a fixed pulley, the U-shaped plate is fixedly arranged on the wire releasing rod, the outer walls of the two sides of the fixed groove are fixedly connected with the inner walls of the two side plates of the U-shaped plate respectively, one end of the second spring is fixedly connected to the bottom surface of the inner wall of the fixed groove, one end of the second spring, far away from the bottom surface of the inner wall of the fixed groove, is fixedly connected with the bottom surface of the movable block, the fixed pulley is fixedly connected to the wire releasing rod, the shearing device is fixedly arranged in the wire clamping device, the shearing device comprises a rotating handle, a first gear, a second threaded rod, a third threaded rod and a cutting knife, the rotating handle penetrates through one side of the U-shaped plate, and is rotatably connected with one side of the U-shaped plate through a bearing, the U-shaped plate stretches into inside one end and the first gear bottom surface fixed connection of U-shaped plate, first gear and the meshing of second gear, two one ends of threaded rod and second gear bottom surface fixed connection, two threaded rod run through the handle of a knife of cutting knife and with the handle of a knife threaded connection of cutting knife, the one end that the second gear was kept away from to two threaded rod is passed through the bearing and is connected with the rotation of fixed slot outer wall bottom surface, two one end and the second gear bottom surface fixed connection of threaded rod, three threaded rod run through the handle of a knife of cutting knife and with the handle of a knife threaded connection of cutting knife, the one end that the second gear was kept away from to three threaded rod is passed through the bearing and is connected with the unwrapping wire pole rotation, the limiting groove that one end sliding connection was seted up on U-shaped plate one side inner wall.
Preferably, the number of the second spring, the second gear and the number of the cutting knives are two, the second spring is arranged between the fixed groove and the movable block, the second gear is fixedly connected to one end of the second threaded rod and one end of the third threaded rod respectively, and the two cutting knives are in threaded connection with the second threaded rod and the third threaded rod respectively.
Preferably, the pay-off rod is formed by hinging two rods, six wire clamping devices and six shearing devices are uniformly arranged on the pay-off rod.
The invention provides a novel portable pay-off rack for house construction. The method has the following beneficial effects:
(1) according to the invention, the lifting support is arranged, so that the height of the lifting platform can be freely adjusted, the pay-off rod can be moved to the height suitable for building operation, and the problem that the existing pay-off rack is fixed in height and inconvenient for laying lines on facilities with different heights is solved.
(2) According to the invention, the pay-off rack can be switched back and forth between the fixed mode and the mobile mode through the mobile device, so that the problem that the support is fixed and is inconvenient to move is solved.
(3) The invention can temporarily place the wire end on the wire laying rod when the wire laying is not needed temporarily in the operation process by arranging the wire clamping device, thereby solving the problem that the wire end can not be kept on the fixed rod when the wire is not used and is easy to slip after the hand is loosened.
(4) By arranging the shearing device, the invention can quickly shear the line when the line needs to be cut in the operation process, thereby solving the problem that the line is not easy to cut on the fixed rod.
Drawings
FIG. 1 is a cross-sectional view of the present invention as it is expanded;
FIG. 2 is a cross-sectional view of the present invention as it is retracted;
FIG. 3 is a cross-sectional view of the lift bracket of the present invention;
FIG. 4 is a cross-sectional view of a mobile device according to the present invention;
FIG. 5 is a cross-sectional view of the wire clamping device of the present invention;
FIG. 6 is a cross-sectional view of a shearing apparatus of the present invention.
In the figure: 1 supporting frame, 2 telescopic rods, 3 lifting supports, a first 301 threaded rod, a 302 rotating disc, a 303 movable plate, a 304 connecting rod, a 305 limiting rod, a 306 lifting table, a 4 moving device, 401 supporting legs, a 402 inner cavity, a first 403 spring, a 404 baffle, a 405 metal rod, a 406 fixed plate, 407 rollers, 408 metal blocks, 409 through holes, 4010 rubber pads, 5 wire releasing rods, 6 wire clamping devices, 601U-shaped plates, 602 fixed grooves, a second 603 spring, a 604 movable block, a 605 fixed pulley, a 7 shearing device, 701 rotating handles, a first 702 gear, a second 703 gear, a second 704 threaded rod, a third 705 threaded rod and a cutting knife 706.
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the technical solution provided by the present invention: a novel portable pay-off rack for building construction comprises a support frame 1, an expansion rod 2 is fixedly installed on the outer wall of the support frame 1, a pay-off rod 5 is arranged above the support frame 1, a lifting support 3 is arranged inside the support frame 1, the number of the support frame 1 and the number of the lifting support 3 are two, the two support frames 1 are respectively fixedly installed with two ends of the expansion rod 2 through screws, the end points of the expansion rod 2 can be disassembled, a reel is conveniently sleeved on the expansion rod 2, two lifting platforms 306 are respectively hinged with two ends of the pay-off rod 5, the lifting support 3 comprises a first threaded rod 301, a rotary disc 302, a movable plate 303, a connecting rod 304, a limiting rod 305 and a lifting platform 306, one end of the first threaded rod 301 is fixedly connected to the center of one side of the rotary disc 302, the rotary disc 302 can drive the first threaded rod 301 to rotate, the first threaded rod 301 penetrates through the lower surface of the support frame 1, and the first threaded rod 301 is rotatably connected with the lower surface of the support frame 1 through a bearing, the first threaded rod 301 penetrates through the movable plate 303, the first threaded rod 301 is in threaded connection with the movable plate 303, the movable plate 303 can move up and down by rotation of the first threaded rod 301, one end of the first threaded rod 301, far away from the turntable 302, is rotatably connected to the inner wall above the support frame 1 through a bearing, so that the first threaded rod 301 can only rotate, one end of the connecting rod 304 is fixedly connected with the upper surface of the movable plate 303, the connecting rod 304 penetrates through the upper surface of the support frame 1, the connecting rod 304 is in contact connection with the upper surface of the support frame 1, one end of the connecting rod 304, far away from the movable plate 303, is fixedly connected to the bottom surface of the lifting platform 306, the lifting platform 306 is driven to move up and down by up and down movement of the movable plate 303, one side of the lifting platform 306 is hinged to one end of the pay-off rod 5, two ends of the limiting rod 305 are respectively and fixedly connected to the upper surface and the lower surface of the inner wall of the support frame 1, the limiting rod 305 penetrates through the movable plate 303, and the limiting rod 305 is in sliding connection with the movable plate 303, the number of the connecting rods 304 and the limiting rods 305 is two, the two connecting rods 304 and the limiting rods 305 are symmetrically arranged at two sides of the first threaded rod 301, the two connecting rods 304 enable the movable plate 303 to be connected with the lifting platform 306 more stably, the two limiting rods 305 enable the movable plate 303 to only move up and down stably, the bottom of the outer wall of the support frame 1 is provided with the moving device 4, the moving device 4 comprises a supporting leg 401, an inner cavity 402, a first spring 403, a baffle 404, a metal rod 405, a fixed plate 406, a roller 407, a metal block 408, a through hole 409 and a rubber pad 4010, the supporting leg 401 is fixedly arranged at the bottom of the outer wall of the support frame 1, the inner cavity 402 is arranged inside the supporting leg 401, an opening of the inner cavity 402 faces downwards, one end of the first spring 403 is fixedly connected to the inner wall at the top of the inner cavity 402, one end, far away from the inner wall at the top of the inner cavity 402, is fixedly connected with one surface of the baffle 404, the baffle 404 compresses the first spring 403 to generate a downward elastic force, one side of the baffle 404, which is far away from the first spring 403, is fixedly connected with a metal rod 405, the metal rod 405 penetrates through a fixing plate 406, the metal rod 405 is fixedly connected with the fixing plate 406, the fixing plate 406 bears the weight of a pay-off rack when using a roller 407, the pay-off rack is prevented from being pressed on the roller 407 to influence the moving effect, one end of the metal rod 405, which is far away from the baffle 404, is hinged with the roller 407, the roller 407 and the baffle 404 move together in the vertical direction, the bottom surface of the support leg 401 is slidably connected with the upper surface of the metal block 408 through an annular sliding chute and a sliding block, so that the metal block 408 can rotate on the bottom surface of the support leg 401, a through hole 409 is formed in the metal block 408, the cross section of the through hole 409 is the same as the cross section of the fixing plate 406 and the roller 407, when the metal block 408 rotates to a fixed position, the fixing plate 406 and the roller 407 can pass through the through hole 409 under the action of the elastic force of the first spring 403, and the bottom surface of the metal block 408 is fixedly connected with a rubber pad 4010, rubber pads 4010 enable the pay-off rack to be placed on the ground more stably, the number of the moving devices 4 is four, the moving devices 4 are arranged on two sides of the outer wall of each supporting frame 1, two rubber pads 4010 are fixedly connected to the bottom surface of each metal block 408, the placing frame is placed on the ground more stably, a pay-off rod 5 is arranged above each supporting frame 1, a wire clamping device 6 is arranged on each pay-off rod 5, a shearing device 7 is arranged in each wire clamping device 6, each wire rod 5 is formed by hinging two rods, six wire clamping devices 6 and six shearing devices 7 are arranged, the six wire clamping devices 6 and the shearing devices 7 are uniformly arranged on the pay-off rods 5, the wire rods 5 can be folded, the space is saved, the carrying is convenient, the wire laying process can be carried out in a multi-thread mode through the six wire clamping devices 6 and the shearing devices 7, the construction efficiency is improved, each wire clamping device 6 comprises a U-shaped plate 601, a fixed groove 602, a spring two springs 603, a movable block 604 and a fixed pulley 605, the U-shaped plate 601 is fixedly arranged on the wire releasing rod 5, the outer walls of two sides of the fixed groove 602 are respectively fixedly connected with the inner walls of the plate surfaces of two sides of the U-shaped plate 601, one end of a second spring 603 is fixedly connected with the bottom surface of the inner wall of the fixed groove 602, one end of the second spring 603, which is far away from the bottom surface of the inner wall of the fixed groove 602, is fixedly connected with the bottom surface of a movable block 604, the second spring 603 is arranged to enable the movable block 604 to move up and down when stressed so as to clamp a wire end, a fixed pulley 605 is fixedly connected on the wire releasing rod 5, the fixed pulley 605 enables the wire to extend to an application point more smoothly so as to prevent the wire from being wound and knotted and influence construction, a shearing device 7 is fixedly arranged inside the wire clamping device 6, the shearing device 7 comprises a rotating handle 701, a first gear 702, a second gear 703, a second threaded rod 704, a third threaded rod 706 and a cutter 706, the rotating handle 701 penetrates through one side of the U-shaped plate 601, and is rotatably connected with one side of the rotating handle 701 through a bearing, one end of the U-shaped plate 601 extending into the U-shaped plate 601 is fixedly connected with the bottom surface of the first gear 702, the first gear 702 can be driven to rotate by swinging the rotating handle 701, the first gear 702 is meshed with the second gear 703, one end of the second threaded rod 704 is fixedly connected with the bottom surface of the second gear 703, the second gear 703 and the second threaded rod 704 can be driven to rotate by rotating the first gear 702, the second threaded rod 704 penetrates through the handle of the cutting knife 706 and is in threaded connection with the handle of the cutting knife 706, one end of the second threaded rod 704, far away from the second gear 703, is in rotating connection with the bottom surface of the outer wall of the fixing groove 602 through a bearing, one end of the second threaded rod 704 is fixedly connected with the bottom surface of the second gear 703, the third threaded rod 705 penetrates through the handle of the cutting knife 706 and is in threaded connection with the handle of the cutting knife 706, one end of the third threaded rod, far away from the second gear 703, is in rotating connection with the pay-off rod 5 through a bearing through the cutting knife, one end 705 of the sliding connection in a limit groove arranged on the inner wall on one side of the U-shaped plate 601, the number of the second springs 603, the second gears 703 and the cutting knives 706 is two, the two second springs 603 are arranged between the fixing groove 602 and the movable block 604, the two second gears 703 are respectively and fixedly connected to one ends of the second threaded rod 704 and the third threaded rod 705, the two cutting knives 706 are respectively and threadedly connected with the second threaded rod 704 and the third threaded rod 705, and the two second gears 705 drive the second threaded rod 704 and the third threaded rod 705 to rotate so that the two cutting knives 706 move in the opposite direction or in the opposite direction along the limiting grooves, thereby achieving the purpose of shearing.
When the device is used, one end of the telescopic rod 2 is taken down from the outer wall of the support frame 1, the reel is sleeved on the telescopic rod 2, the telescopic rod 2 is fixed on the support frame 1, the wire end is taken out to pass through the fixed pulley 605, the movable block 604 is pressed down, and the wire end is clamped between the movable block 604 and the U-shaped plate 601; rotating the metal block 408 to enable the first spring 403 to pop the roller 407 and the fixing plate 406 out, after the roller 407 and the fixing plate 406 pop out, rotating the metal block 408 to enable the metal block 408 to block the fixing plate 406, pushing the pay-off rack to a construction operation position, rotating the metal block 408 to press the roller 407 and the fixing plate 406 into the supporting leg 401, and rotating the metal block 408 to enable the metal block 408 to block the roller 407; rotating the turntable 302 to enable the first threaded rod 301 to rotate and drive the movable plate 303 to move upwards, so that the lifting platform 306 and the pay-off rod 5 are driven to move upwards to reach the height required by construction operation; when needing to cut off the line in the work progress, put the line between two cutting knives 706, hand rotation handle 701 makes first gear 702 rotate, drives two second gears 703 and rotates towards opposite direction, makes two cutting knives 706 on two 704 of threaded rods and the three 705 of threaded rods constantly be close to cut off the line of placing in the middle of two cutting knives 706.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The novel portable pay-off rack for building construction comprises two support frames (1) and two pay-off rods (5); its characterized in that, novel construction is built with portable pay off rack in room still includes:
the two lifting supports (3) are correspondingly arranged in the two support frames (1) and can move up and down along the height direction;
the two adjusting mechanisms (8) are arranged, the two adjusting mechanisms (8) are correspondingly arranged in the two support frames (1) and are correspondingly connected with the two lifting supports (3), and the two adjusting mechanisms (8) are used for driving the two lifting supports (3) to synchronously ascend or descend;
the two ends of the wire releasing rod (5) are correspondingly and fixedly connected with the two lifting brackets (3) so as to ascend or descend along with the two lifting brackets (3).
2. The novel portable pay-off rack is used in room construction of claim 1, its characterized in that: the lifting support (3) comprises a first threaded rod (301), a rotary table (302), a movable plate (303), a connecting rod (304), a limiting rod (305) and a lifting platform (306), wherein one end of the first threaded rod (301) is fixedly connected to the center of one side of the rotary table (302), the first threaded rod (301) penetrates through the lower surface of the support frame (1), the first threaded rod (301) is rotatably connected with the lower surface of the support frame (1) through a bearing, the first threaded rod (301) penetrates through the movable plate (303), the first threaded rod (301) is in threaded connection with the movable plate (303), one end, far away from the rotary table (302), of the first threaded rod (301) is rotatably connected to the upper inner wall of the support frame (1) through a bearing, one end of the connecting rod (304) is fixedly connected with the upper surface of the movable plate (303), the connecting rod (304) penetrates through the upper surface of the support frame (1), and the connecting rod (304) is in contact connection with the upper surface of the support frame (1), one end fixed connection that fly leaf (303) was kept away from in connecting rod (304) is in the bottom surface of elevating platform (306), one side of elevating platform (306) is articulated with the one end of unwrapping wire pole (5), the both ends of gag lever post (305) are fixed connection respectively at the upper surface and the lower surface of support frame (1) inner wall, gag lever post (305) run through fly leaf (303), just gag lever post (305) and fly leaf (303) sliding connection.
3. The novel portable pay-off rack is used in room construction of claim 2, its characterized in that: the number of the connecting rods (304) and the limiting rods (305) is two, and the connecting rods (304) and the limiting rods (305) are symmetrically arranged on two sides of the first threaded rod (301).
4. The novel portable pay-off rack is used in room construction of claim 2, its characterized in that: the number of the support frames (1) and the number of the lifting supports (3) are two, the support frames (1) are fixedly installed with the two ends of the telescopic rods (2) through screws respectively, and the lifting platforms (306) are hinged to the two ends of the wire releasing rods (5) respectively.
5. The novel portable pay-off rack is used in room construction of claim 1, its characterized in that: the outer wall of the support frame (1) is fixedly provided with a telescopic rod (2), the bottom of the outer wall of the support frame (1) is provided with a moving device (4), the moving device (4) comprises a support leg (401), an inner cavity (402), a first spring (403), a baffle (404), a metal rod (405), a fixing plate (406), a roller (407), a metal block (408), a through hole (409) and a rubber pad (4010), the support leg (401) is fixedly arranged at the bottom of the outer wall of the support frame (1), the inner cavity (402) is arranged inside the support leg (401), the opening of the inner cavity (402) faces downwards, one end of the first spring (403) is fixedly connected to the inner wall at the top of the inner cavity (402), one end of the first spring (403), far away from the inner wall at the top of the inner cavity (402), is fixedly connected with one surface of the baffle (404), one surface, far away from the first spring (403), of the baffle (404), is fixedly connected with the metal rod (405), fixed plate (406) is run through in metal pole (405), just metal pole (405) and fixed plate (406) fixed connection, the one end and gyro wheel (407) of baffle (404) are kept away from in metal pole (405) are articulated, supporting leg (401) bottom surface passes through annular spout and slider sliding connection with metal block (408) upper surface, through-hole (409) have been seted up on metal block (408), metal block (408) bottom surface fixedly connected with rubber pad (4010).
6. The novel portable pay-off rack is used in room construction of claim 5, its characterized in that: the number of the moving devices (4) is four, each moving device (4) is arranged on two sides of the outer wall of the support frame (1), and each metal block (408) is fixedly connected with two rubber pads (4010).
7. The novel portable pay-off rack is used in room construction of claim 5, its characterized in that: the cross section of the through hole (409) is the same as the cross section shapes and sizes of the fixing plate (406) and the roller (407).
8. The novel portable pay-off rack is used in room construction of claim 1, its characterized in that: the wire releasing rod (5) is arranged above the supporting frame (1), the wire releasing rod (5) is provided with a wire clamping device (6), a shearing device (7) is arranged in the wire clamping device (6), the wire clamping device (6) comprises a U-shaped plate (601), a fixed groove (602), a second spring (603), a movable block (604) and a fixed pulley (605), the U-shaped plate (601) is fixedly arranged on the wire releasing rod (5), the outer walls of the two sides of the fixed groove (602) are fixedly connected with the inner walls of the two side plates of the U-shaped plate (601) respectively, one end of the second spring (603) is fixedly connected to the bottom surface of the inner wall of the fixed groove (602), one end of the second spring (603) far away from the bottom surface of the inner wall of the fixed groove (602) is fixedly connected with the bottom surface of the movable block (604), the fixed pulley (605) is fixedly connected to the wire releasing rod (5), and the shearing device (7) is fixedly arranged inside the wire clamping device (6), the shearing device (7) comprises a rotating handle (701), a first gear (702), a second gear (703), a second threaded rod (704), a third threaded rod (705) and a cutting knife (706), wherein the rotating handle (701) penetrates through one side of a U-shaped plate (601), the rotating handle (701) is rotatably connected with one side of the U-shaped plate (601) through a bearing, one end, extending into the U-shaped plate (601), of the U-shaped plate (601) is fixedly connected with the bottom surface of the first gear (702), the first gear (702) is meshed with the second gear (703), one end of the second threaded rod (704) is fixedly connected with the bottom surface of the second gear (703), the second threaded rod (704) penetrates through a knife handle of the cutting knife (706) and is in threaded connection with the cutting knife, one end, far away from the second gear (703), of the second threaded rod (704) is rotatably connected with the bottom surface of the outer wall of the fixing groove (602) through a bearing, one end of the second threaded rod (704) is fixedly connected with the bottom surface of the second gear (703), the third threaded rod (705) penetrates through a hilt of the cutting knife (706) and is in threaded connection with the hilt of the cutting knife (706), one end, far away from the second gear (703), of the third threaded rod (705) is rotatably connected with the wire releasing rod (5) through a bearing, and one end of the hilt of the cutting knife (706) is slidably connected into a limiting groove formed in the inner wall of one side of the U-shaped plate (601).
9. The novel portable pay-off rack is used in room construction of claim 8, its characterized in that: the number of the second springs (603), the second gears (703) and the cutting knives (706) is two, the second springs (603) are arranged between the fixed grooves (602) and the movable blocks (604), the two second gears (703) are respectively and fixedly connected to one ends of the second threaded rods (704) and the third threaded rods (705), and the two cutting knives (706) are respectively in threaded connection with the second threaded rods (704) and the third threaded rods (705).
10. The novel portable pay-off rack is used in room construction of claim 8, its characterized in that: pay off line pole (5) are articulated to form by two poles, card traditional thread binding putting (6) all have six with shearing mechanism (7) six card traditional thread binding putting (6) and shearing mechanism (7) evenly set up on pay off line pole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111055127.XA CN113697588A (en) | 2021-09-09 | 2021-09-09 | Novel portable pay-off rack for house construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111055127.XA CN113697588A (en) | 2021-09-09 | 2021-09-09 | Novel portable pay-off rack for house construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113697588A true CN113697588A (en) | 2021-11-26 |
Family
ID=78659702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111055127.XA Withdrawn CN113697588A (en) | 2021-09-09 | 2021-09-09 | Novel portable pay-off rack for house construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113697588A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407358A (en) * | 2021-12-24 | 2022-04-29 | 上海工程技术大学 | Multi-degree-of-freedom continuous composite fiber material 3D printer |
| CN115352955A (en) * | 2022-09-20 | 2022-11-18 | 安徽福斯特渔具有限公司 | Traction processing device for fish wire production |
| CN117303088A (en) * | 2023-11-30 | 2023-12-29 | 南通佳睿服饰有限公司 | Spool placing platform for clothing processing |
-
2021
- 2021-09-09 CN CN202111055127.XA patent/CN113697588A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407358A (en) * | 2021-12-24 | 2022-04-29 | 上海工程技术大学 | Multi-degree-of-freedom continuous composite fiber material 3D printer |
| CN115352955A (en) * | 2022-09-20 | 2022-11-18 | 安徽福斯特渔具有限公司 | Traction processing device for fish wire production |
| CN117303088A (en) * | 2023-11-30 | 2023-12-29 | 南通佳睿服饰有限公司 | Spool placing platform for clothing processing |
| CN117303088B (en) * | 2023-11-30 | 2024-03-12 | 南通佳睿服饰有限公司 | Spool placing platform for clothing processing |
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Application publication date: 20211126 |