CN214217793U

CN214217793U - Pay-off rack for construction site of building construction

Info

Publication number: CN214217793U
Application number: CN202022976197.6U
Authority: CN
Inventors: 叶苗; 王雅雪; 何蓉蓉; 冯永齐
Original assignee: Sichuan China Construction Engineering Co ltd
Current assignee: Wenling Zhuoli Water Conservancy And Hydropower Construction Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-17
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a construction site is built in room uses pay off rack belongs to the construction equipment technical field is built in room, including the binding case, be provided with the stay cord in the binding case, the long strip-shaped breach that supplies the stay cord to shift out is offered to the binding case, be provided with positioner on the binding case, positioner is used for ordering about the stay cord and is located same straight line with the central line of long strip-shaped breach on the binding case. During the unwrapping wire, under positioner's effect, the possibility that takes place the skew when having reduced the stay cord and having shifted out the packing case to make the stay cord be in the central line department of rectangular shape breach, and then reduced the possibility of stay cord ware slope, improved the degree of accuracy of ruling.

Description

Pay-off rack for construction site of building construction

Technical Field

The application relates to a construction equipment technical field is built in the room, especially relates to a construction site is built with pay off rack in room.

Background

The construction paying-off is one of basic skills of construction managers, construction positioning paying-off is started when each construction project is constructed, the success or failure of the whole project is related, and the phenomenon that the house is misplaced due to paying-off errors and cannot meet the requirements of functional facilities is frequently seen, and the construction paying-off is a loop which is crucial to guarantee the project quality.

At present, if a patent document with an authorization publication number of CN211034637U discloses a pay-off stand for a house building construction site, which comprises a bottom plate, wherein the bottom of the bottom plate is movably connected with a universal wheel, the left side of the top of the bottom plate is fixedly provided with a support plate, the right side of the top of the bottom plate is rotatably connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a wire loading box, the inner bottom wall of the wire loading box is fixedly provided with a driving motor, the output shaft of the driving motor is fixedly provided with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a roller, and the left side and the right side of the roller are both fixedly provided with a baffle; the front side of the wiring box is rotatably connected with a box door; the box door is provided with a wire outlet, and the width of the wire outlet is equal to the distance between the two baffles; and starting the driving motor to rotate the rotating shaft to drive the roller and the baffle to rotate, so that the wires are discharged.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the paying-off is finished, an included angle may exist between the paid-off line and the center of the pay-off rack and the positioning end of the line, and the accuracy of the scribing is affected.

SUMMERY OF THE UTILITY MODEL

For the accuracy that improves the rule, this application provides a building is pay off rack for job site.

The application provides a pair of pay off rack for construction site is built in room adopts following technical scheme:

the utility model provides a construction site is built in room is with pay off rack, includes the binding case, be provided with the stay cord in the binding case, the binding case is seted up and is supplied the rectangular shape breach that the stay cord shifted out, be provided with positioner on the binding case, positioner is used for ordering about the stay cord and is located same straight line with the central line of rectangular shape breach on the binding case.

Through adopting above-mentioned technical scheme, during the unwrapping wire, under positioner's effect, reduced the stay cord and taken place the possibility of skew when shifting out the vanning case to make stay cord location end be located the central line department of rectangular shape breach, and then reduced the possibility of stay cord ware slope, improved the degree of accuracy of ruling.

Optionally, the positioning device includes a sleeve disposed on the wire box, and the sleeve is located at a center line of the elongated notch of the wire box.

By adopting the technical scheme, the positioning end of the pull rope penetrates through the sleeve and then is moved out of the wire packing box, so that the pull rope is ensured to be positioned at the center line of the elongated notch; the sleeve has the advantages of low price and easy acquisition.

Optionally, a roller for winding the pull rope is arranged in the wiring box, and a first motor for driving the roller to rotate is arranged on the wiring box; the sleeve slides along the length direction of rectangular shape breach and sets up on the dress line case, the sleeve is located the rectangular shape breach on the dress line case, be provided with on the dress line case and be used for driving the gliding first driving piece of sleeve.

By adopting the technical scheme, when the stay cord is stored, the first motor is started, the first motor drives the roller to rotate, and the roller rotates to drive the stay cord to be wound on the roller, so that the process of storing the stay cord by workers is reduced, the labor capacity of the workers is reduced, and manpower is saved; simultaneously, order about the sleeve through first driving piece and remove, reduced the stay cord and piled up the possibility in the same department of roller, improved stay cord rolling quality.

Optionally, a support frame for fixing the sleeve is arranged on the wire loading box, the first driving piece comprises a second motor arranged on the wire loading box, a lead screw is arranged on an output shaft of the second motor, and the support frame is in threaded connection with the lead screw.

By adopting the technical scheme, when paying off, the second motor is started, the second motor drives the screw rod to rotate, the screw rod rotates to drive the support frame to slide along the length direction of the long-strip-shaped notch, the support frame slides to drive the sleeve to slide, and when the sleeve slides to the center of the long-strip-shaped notch, the second motor is started and stopped, so that the sleeve is fixed to a required position; when the pull rope is stored, the first motor and the second motor are started, and the pull rope is stored on the roller uniformly; the screw transmission has the advantage of stable transmission.

Optionally, the sleeve is provided with a guide member, and the guide member is used for reducing scraping between the pulling rope and the circumferential wall of the sleeve.

By adopting the technical scheme, when the pull rope is moved out or stored into the wire loading box, the pull rope and the side wall of the sleeve can be scraped, and the pull rope can be hung up; under the effect of guide member, reduced the stay cord and the possibility that the sleeve appears the scraping, prolonged the life of stay cord.

Optionally, the guide member comprises a guide wheel arranged on the sleeve, and the peripheral wall of the guide wheel is concave towards the center of the guide wheel; the plane of the guide wheel and the horizontal plane of the diameter of the sleeve in the horizontal direction are located on the same plane.

By adopting the technical scheme, the guide wheel has a guiding function on the pull rope, so that the possibility of scraping between the pull rope and the sleeve is reduced; the guide wheel has the advantages of low price and stable structure.

Optionally, a brush for cleaning the pull rope is rotatably arranged on the sleeve, and a second driving piece for driving the brush to rotate is arranged on the wire packing box.

By adopting the technical scheme, after the line is marked, the stay cord cannot be prevented from being stained with soil, and after the stay cord is stored into the line box, the stay cord can be bonded together under the action of the soil, so that the later use of the stay cord is influenced; when accomodating the stay cord, order about the brush utensil through the second driving piece and rotate, the brush utensil rotates and clears up impurity such as earth on the stay cord, has reduced the influence of impurity to the stay cord.

Optionally, the brushes are symmetrically distributed on two sides of the sleeve along one diameter of the sleeve, and the rotation directions of the two brushes are opposite; the second driving part comprises a double-shaft motor arranged on the sleeve, a first bevel gear is sleeved on an output shaft of the double-shaft motor, and a second bevel gear meshed with the first bevel gear is arranged on the brush.

By adopting the technical scheme, the double-shaft motor is started, the double-shaft motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the two brushes to rotate to clean the pull rope; the bevel gear transmission has the advantages of stable transmission and compact structure; meanwhile, under the action of the double-shaft motor, the input quantity of the motor is reduced, and the cost is saved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during line laying, under the action of the positioning device, the possibility of deviation when the pull rope moves out of the line packing box is reduced, so that the pull rope is positioned at the center line of the long strip-shaped notch, the possibility of inclination of the rope pulling device is reduced, and the line laying accuracy is improved;

2. under the action of the guide piece, the possibility of scraping between the pull rope and the sleeve is reduced, and the service life of the pull rope is prolonged;

3. when accomodating the stay cord, order about the brush utensil through the second driving piece and rotate, the brush utensil rotates and clears up impurity such as earth on the stay cord, has reduced the influence of impurity to the stay cord.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a sectional view of the wire packing box in the embodiment of the present application, which is intended to show the internal structure of the wire packing box;

FIG. 3 is a schematic diagram of the overall structure from another perspective of an embodiment of the present application;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. loading a wire box; 2. pulling a rope; 3. a strip-shaped notch; 4. a sleeve; 5. a roller; 6. a first motor; 7. a support frame; 8. a second motor; 9. a lead screw; 10. a guide wheel; 11. a brush; 111. brushing; 112. a roll shaft; 12. a double-shaft motor; 13. a first bevel gear; 14. a second bevel gear; 15. a base; 16. a universal wheel; 17. a bearing plate; 18. a screw; 19. a slider; 20. a column; 21. a T-shaped block; 22. a baffle plate; 23. a chute; 24. installing a notch; 25. hinging a shaft; 26. an L-shaped block; 27. and (7) mounting the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses pay off rack is used at construction site is built in room. Referring to fig. 1, the pay-off stand for the building construction site comprises a base 15, wherein one side of the base 15, which faces the ground, is provided with a universal wheel 16, so that a worker can move the base 15 to a required position conveniently; the pay-off rack for the house building construction site comprises a wire loading box 1, wherein the wire loading box 1 is arranged on a base 15 in a sliding mode along a direction perpendicular to a bearing surface of the base 15, a bearing disc 17 is welded on the base 15, a mounting opening is formed in the bearing disc 17, and the horizontal section of the mounting opening in the bearing disc 17 is in a circular ring shape; the base 15 is provided with a screw 18, the wiring box 1 is welded with two sliding blocks 19 in threaded connection with the screw 18, and the two sliding blocks 19 are symmetrically distributed on the side wall of the wiring box 1 along the central line of the base 15; one end of the screw 18 is integrally formed with a disc, the disc is clamped in the mounting hole in the bearing disc 17, and one end of the screw 18, which is far away from the disc, is provided with a handle.

The handle is rotated to drive the screw rod 18 to rotate, the screw rod 18 rotates to drive the wiring box 1 to rotate along the screw rod 18, and then the position of the wiring box 1 is adjusted, so that the wiring box 1 is located at a required height.

Referring to fig. 1 and 2, in order to improve the stability of the wire packing box 1, an upright column 20 is welded on the base 15, the upright column 20 is located on one side of the wire packing box 1 far away from the screw 18, a T-shaped block 21 is integrally formed on a sliding block 19 far away from the screw 18, and a T-shaped groove for sliding the T-shaped block 21 is formed on the upright column 20.

Referring to fig. 1 and 2, a pull rope 2 is arranged in a wire packing box 1, a roller 5 winding the pull rope 2 is arranged in the wire packing box 1, a bearing hole for bearing one end of the roller 5 is formed in the inner side wall of the wire packing box 1, and one end of the roller 5 is rotatably positioned in the bearing hole of the wire packing box 1; a first motor 6 for driving the roller 5 to rotate is arranged on the wiring box 1, the first motor 6 is coaxial with the bearing hole, the first motor 6 is embedded on the inner wall of the wiring box 1, and one end, far away from the bearing hole, of the roller 5 is welded on an output shaft of the first motor 6; the first motor 6 has self-locking performance, and the possibility that the output shaft of the first motor 6 is driven by the pull rope 2 to rotate carelessly is reduced.

Referring to fig. 1 and 2, two baffles 22 for limiting the position of the pull rope 2 are welded on the roller 5, the pull rope 2 is positioned between the two baffles 22, and the length direction of the roller 5 is perpendicular to the length direction of the screw 18; the wire packing box 1 is provided with a strip-shaped gap 3 for moving out the pull rope 2; the wire packing box 1 is provided with a positioning device which is used for driving the central lines of the pull rope 2 and the long strip-shaped notch 3 on the wire packing box 1 to be positioned on the same straight line.

When paying off, the first motor 6 is started, and the first motor 6 drives the pull rope 2 wound on the roller 5 to move out of the wire containing box 1; simultaneously, under positioner's effect, the possibility that takes place the skew when having reduced stay cord 2 and having shifted out dress line case 1 to make stay cord 2 be in 2 location ends of stay cord and the line department of the central line of rectangular shape breach 3, and then reduced the possibility of 2 wares inclinations of stay cord, improved the degree of accuracy of ruling.

Referring to fig. 3 and 4, the positioning device includes a sleeve 4 disposed on the wire packing box 1, the length direction of the sleeve 4 is perpendicular to the length direction of the elongated gap 3, a through hole for the pull rope 2 to pass through is formed on the sleeve 4, and the sleeve 4 is located at the center line of the elongated gap 3 of the wire packing box 1; the positioning end of the pull rope 2 penetrates through the sleeve 4 and then moves out of the wire packing box 1, so that the pull rope 2 is ensured to be positioned at the connecting line of the positioning end of the pull rope 2 and the central line of the elongated notch 3.

Referring to fig. 3 and 4, in order to reduce the possibility that the pull rope 2 is stacked on the same position of the roller 5 when the pull rope 2 is stored, the sleeve 4 is arranged on the wire packing box 1 in a sliding manner along the length direction of the elongated gap 3, the sleeve 4 is positioned in the elongated gap 3 on the wire packing box 1, a support frame 7 for fixing the sleeve 4 is arranged on the wire packing box 1, and two ports of the sleeve 4 are welded on the support frame 7; the wire packing box 1 is provided with a sliding chute 23 for the supporting frame 7 to slide, and the length direction of the sliding chute 23 is parallel to the length direction of the strip-shaped gap 3; when taking in the stay cord 2, the support frame 7 slides, and the support frame 7 slides and drives the sleeve 4 to slide, so that the stay cord 2 can be wound on the roller 5 uniformly.

Referring to fig. 3 and 4, in order to slide the sleeve 4, a first driving member for driving the sleeve 4 to slide is arranged on the wire loading box 1, the first driving member includes a second motor 8 arranged on the wire loading box 1, the second motor 8 is fixedly connected to the wire loading box 1 through a bolt, a lead screw 9 is arranged on an output shaft of the second motor 8, the lead screw 9 is fixedly connected to an output shaft of the second motor 8 through a coupler, a fixing opening is formed in a side wall of the chute 23 far away from the second motor 8, one end of the lead screw 9 is received in the fixing opening on the wire loading box 1, and the support frame 7 is in threaded connection with the lead screw 9.

When the pull rope 2 is stored, the first motor 6 and the second motor 8 are started, and then the pull rope 2 is stored on the roller 5 uniformly.

Referring to fig. 3 and 4, a guide member is arranged on the sleeve 4, the guide member is used for reducing scraping between the pull rope 2 and the peripheral wall of the sleeve 4, the guide member comprises a guide wheel 10 arranged on the sleeve 4, the plane of the guide wheel 10 and the horizontal plane of the diameter of the sleeve 4 in the horizontal direction are positioned on the same plane, an installation notch 24 is formed in the sleeve 4, a hinge shaft 25 is welded in the installation notch 24 on the sleeve 4, and a jack for inserting the hinge shaft 25 is formed in the guide wheel 10; when the pull rope 2 moves out or moves into the wire packing box 1, when the pull rope 2 contacts the guide wheel 10, the pull rope 2 drives the guide wheel 10 to rotate, so that the possibility that the pull rope 2 scrapes the side wall of the sleeve 4 is reduced, and the damage of the pull rope 2 is reduced.

Referring to fig. 3 and 4, to reduce the possibility of the rope 2 falling off the guide wheel 10, the peripheral wall of the guide wheel 10 is recessed toward the center of the guide wheel 10.

Referring to fig. 3 and 4, in order to reduce the influence of impurities on the pull rope 2, a brush 11 for cleaning the pull rope 2 is rotatably arranged on the sleeve 4, two L-shaped blocks 26 are welded on the sleeve 4, the two L-shaped blocks 26 are symmetrically distributed on two sides of the sleeve 4 along the diameter of the sleeve 4, an installation plate 27 is welded at one end, away from the sleeve 4, of each L-shaped block 26, the brush 11 comprises bristles 111 for cleaning the pull rope 2 and a roller shaft 112 for fixing the bristles 111, and the bristles 111 are adhered to the roller shaft 112; the mounting plate 27 is provided with a through hole, the depth direction of the through hole is perpendicular to the length direction of the mounting plate 27, and the end part of the roller shaft 112 is inserted into the mounting plate 27.

When the pull rope 2 is stored, the roller shaft 112 is rotated, the roller shaft 112 rotates to drive the brush bristles 111 to clean the pull rope 2, so that impurities on the pull rope 2 are moved out, and the possibility of mutual bonding of the pull rope 2 is reduced.

Referring to fig. 3 and 4, in order to rotate the roller shaft 112, a second driving member for driving the brush 11 to rotate is arranged on the wiring box 1, the brush 11 is symmetrically distributed on two sides of the sleeve 4 along one diameter of the sleeve 4, the rotation directions of the two brushes 11 are opposite, the second driving member comprises a double-shaft motor 12 arranged on the sleeve 4, the double-shaft motor 12 is fixedly connected on a mounting plate 27 through bolts, an output shaft of the double-shaft motor 12 is sleeved with a first bevel gear 13, the two first bevel gears 13 are deviated from each other, a second bevel gear 14 meshed with the first bevel gear 13 is arranged on the brush 11, and the second bevel gear 14 is welded at the end part of the roller shaft 112.

The double-shaft motor 12 is started, the double-shaft motor 12 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the roller shaft 112 to rotate, the roller shaft 112 rotates to drive the bristles 111 to rotate to clean impurities on the pull rope 2, and the operation is simple and practical; meanwhile, the running direction of the pull rope 2 is opposite to the rotating direction of the roller shaft 112 by controlling the forward and reverse rotation of the double-shaft motor 12, so that the cleaning effect of the brush hairs 111 on the pull rope 2 is improved.

The implementation principle of the pay-off rack for the house building construction site is as follows:

when paying off, the second motor 8 is started, the second motor 8 drives the screw rod 9 to rotate, the screw rod 9 rotates to drive the support frame 7 to slide along the length direction of the strip-shaped gap 3, the support frame 7 slides to drive the sleeve 4 to slide, and when the sleeve 4 slides to the center of the strip-shaped gap 3, the second motor 8 is started and stopped; then, the first motor 6 is started, the first motor 6 drives the roller shaft 112 to rotate, and the roller shaft 112 rotates to move the pull rope 2 wound on the roller shaft 112 out, so that a worker can pull the pull rope 2 to a required position conveniently.

When the box is collected, the second motor 8 is started, and the second motor 8 drives the sleeve 4 to move to one side of the strip-shaped gap 3; then, the first motor 6 is started, and the first motor 6 rotates to store the pull rope 2; meanwhile, the second motor 8 is started, the second motor 8 drives the sleeve 4 to move, and the possibility of accumulation of the pull rope 2 is further reduced; meanwhile, the double-shaft motor 12 is started, the double-shaft motor 12 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the roller shaft 112 to rotate, and the roller shaft 112 rotates to drive the bristles 111 to rotate to clean impurities on the pull rope 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a construction site is built in room uses pay off rack, includes wire packing case (1), be provided with stay cord (2) in wire packing case (1), set up rectangular shape breach (3) that supply stay cord (2) to shift out on wire packing case (1), its characterized in that: the wire loading box (1) is provided with a positioning device, and the positioning device is used for driving the pull rope (2) and the central line of the long strip-shaped notch (3) on the wire loading box (1) to be positioned on the same straight line.

2. The pay-off rack for the house building construction site according to claim 1, wherein: the positioning device comprises a sleeve (4) arranged on the wire packing box (1), and the sleeve (4) is positioned at the center line of the long-strip-shaped notch (3) of the wire packing box (1).

3. The pay-off rack for the house building construction site according to claim 2, wherein: a roller (5) winding the pull rope (2) is arranged in the wiring box (1), and a first motor (6) for driving the roller (5) to rotate is arranged on the wiring box (1); the sleeve (4) is arranged on the wire packing box (1) in a sliding mode along the length direction of the long-strip-shaped notch (3), the sleeve (4) is located in the long-strip-shaped notch (3) on the wire packing box (1), and a first driving piece used for driving the sleeve (4) to slide is arranged on the wire packing box (1).

4. The pay-off rack for the house building construction site according to claim 3, wherein: the wire packing box is characterized in that a supporting frame (7) used for fixing the sleeve (4) is arranged on the wire packing box (1), the first driving piece comprises a second motor (8) arranged on the wire packing box (1), a lead screw (9) is arranged on an output shaft of the second motor (8), and the supporting frame (7) is in threaded connection with the lead screw (9).

5. The pay-off rack for the house building construction site according to claim 3, wherein: the sleeve (4) is provided with a guide part, and the guide part is used for reducing scraping between the pull rope (2) and the peripheral wall of the sleeve (4).

6. The pay-off rack for the house building construction site according to claim 5, wherein: the guide piece comprises a guide wheel (10) arranged on the sleeve (4), and the peripheral wall of the guide wheel (10) is inwards concave towards the center of the guide wheel (10); the plane of the guide wheel (10) and the horizontal plane of the diameter of the sleeve (4) in the horizontal direction are located on the same plane.

7. The pay-off rack for the house building construction site according to claim 2, wherein: the sleeve (4) is rotatably provided with a brush (11) used for cleaning the pull rope (2), and the wire packing box (1) is provided with a second driving piece used for driving the brush (11) to rotate.

8. The pay-off rack for the house building construction site according to claim 7, wherein: the brushes (11) are symmetrically distributed on two sides of the sleeve (4) along one diameter of the sleeve (4), and the rotation directions of the two brushes (11) are opposite; the second driving part comprises a double-shaft motor (12) arranged on the sleeve (4), an output shaft of the double-shaft motor (12) is sleeved with a first bevel gear (13), and a second bevel gear (14) meshed with the first bevel gear (13) is arranged on the brush (11).