CN220033596U

CN220033596U - Pay-off for construction

Info

Publication number: CN220033596U
Application number: CN202320478151.2U
Authority: CN
Inventors: 刘树奎
Original assignee: Shanghai Chongxing Construction Technology Co ltd
Current assignee: Shanghai Chongxing Construction Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-11-17
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a paying-off device for building construction, which relates to the technical field of building construction and comprises a bottom plate, wherein a first fixing plate and a second fixing plate are respectively and fixedly arranged on two opposite sides of the top of the bottom plate, a winding shaft is rotatably connected in the first fixing plate, a gear protection box is fixedly arranged on one side of the first fixing plate, a first conical gear is rotatably connected in the gear protection box, the tail end of the first conical gear penetrates through the gear protection box and extends into the first fixing plate to be fixedly connected with the winding shaft, a second conical gear is rotatably connected on one side, far away from the first conical gear, of the gear protection box, and a rotary rocker is fixedly connected with the other end of the winding shaft, and the paying-off device has the beneficial effects that: the second bevel gear is in transmission connection with the axle through the transmission belt by utilizing the cooperation of the gear inside the gear protection box, the transmission belt and the axle, so that the wheel drives the winding shaft to rotate and pay off.

Description

Pay-off for construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a paying-off device for building construction.

Background

The construction paying-off is performed by checking construction engineering positioning lofting in advance, so that the construction engineering is ensured to be safely and smoothly performed according to the requirements of planning approval, municipal facilities are perfected, the environmental quality is improved, the damage to benefits of adjacent property main bodies is avoided, and in the construction process, the actual size is lofted on the construction ground according to the design size of a drawing by using gray lines in the early stage.

At present, measurement is usually carried out by measurement personnel in engineering, set up the spud, more with two people with a line straighten during the unwrapping wire, every a section distance sets up a point, two people see each other and whether the line that emits and the point that sets up are on a straight line, also need a plurality of people to cooperate in the unwrapping wire process, need a large amount of manpowers, the operation is also comparatively loaded down with trivial details, adopt plastic barreled lime when spilling the lime line, spill lime line as the mark with the mode of grabbing lime, accomplish whole lofting line usually and need repeat many times, this kind of unwrapping wire mode needs to carry the instrument at any time, very inconvenient, the efficiency is very low with the hand of grabbing lime, the thickness and the width of line are all different yet, and the hand often contacts lime can cause skin desiccation crack, even can burn, the dust is easy to get into the body through breathing when spilling the ash, cause the injury to the health to people, we have also provided a unwrapping device for construction for this reason.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a paying-off device for building construction, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pay-off for construction, includes the bottom plate, the relative both sides in bottom plate top are fixed mounting respectively has first fixed plate and second fixed plate, the inside rotation of first fixed plate is connected with the kinking axle, one side fixed mounting of first fixed plate has the gear protection case, the inside rotation of gear protection case is connected with first conical gear, the end of first conical gear runs through the gear protection case and extends to the inside and kinking axle fixed connection of first fixed plate, one side that the gear protection case kept away from first conical gear rotates and is connected with the second conical gear, the outside rotation of second conical gear is connected with the drive belt, the bottom fixedly connected with bracing piece of bottom plate, one side that the bracing piece kept away from the bottom plate rotates and is connected with the axletree, the both ends of axletree run through the bracing piece and fixedly connected with wheel, the axletree runs through the wheel near one end of first fixed plate, the second conical gear passes through the drive belt and is connected with the axletree, the top sliding connection of gear protection case has the spacing post, the one end of spacing post rotates and is connected with the third conical gear.

Preferably, the inside of bottom plate just is located between first fixed plate and the second fixed plate and has seted up flutedly, the one end fixed mounting of recess has first servo motor, the one end rotation that first servo motor was kept away from to the recess is connected with the rotation lead screw, first servo motor's output and rotation lead screw fixed connection, the external screw thread of rotation lead screw has cup jointed the slider, the top fixed mounting of slider has electric telescopic handle, electric telescopic handle's top fixed mounting has the coil.

Preferably, the top of bottom plate is kept away from one side fixed mounting of spool and is had the handle, the top of bottom plate just is located fixed mounting between handle and the spool and has the funnel, the outside fixed mounting of funnel has the mount, the bottom and the bottom plate fixed connection of mount, the bottom of funnel runs through the bottom plate.

Preferably, the motor protection sleeve is fixedly arranged outside the funnel, the second servo motor is fixedly arranged inside the motor protection sleeve, the output end of the second servo motor penetrates through the outer wall of the funnel and is fixedly provided with the stirrer, and the valve is fixedly arranged at the bottom of the funnel.

Preferably, a first positioning groove and a second positioning groove are formed in one side of the first fixing plate and above the gear protection box, a spring bolt is connected to the inside of the limiting column in a sliding mode, a telescopic spring is wound outside the spring bolt, and one end of the telescopic spring is fixedly connected with the limiting column.

Preferably, the other end of the winding shaft penetrates through the second fixing plate and is fixedly connected with a rotary rocker.

The utility model provides a paying-off device for building construction, which has the following beneficial effects:

1. this pay-off for construction makes second conical gear pass through the drive belt and be connected with the axletree transmission through utilizing the cooperation of second conical gear, drive belt and axletree, through adjusting third conical gear's position, makes third conical gear and first conical gear and second conical gear meshing be connected, utilizes people when the shallow wheel and axletree's rotation, drives second conical gear rotation, makes second conical gear drive first conical gear's rotation through third conical gear to make the spool rotate, reach the purpose of unwrapping wire.

2. This pay-off for construction makes people can adjust the valve switch size when lime is spilt to the shallow through utilizing the cooperation of funnel and valve to control the thick narrow width of line, even spilt out, utilize the cooperation of second servo motor and agitator, make the funnel can not appear leaking the condition that the mouth was blocked by lime when leaking lime, through utilizing the cooperation of first servo motor and rotation lead screw and electric telescopic handle, make people can adjust the height of unwrapping wire when the shallow unwrapping wire, also can twine the even winding of line on the spool when receiving.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is an enlarged view of the utility model at B in FIG. 2;

fig. 5 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a bottom plate; 2. a first fixing plate; 3. a gear protection box; 4. a transmission belt; 5. a second fixing plate; 6. rotating the rocker; 7. a slide block; 8. an electric telescopic rod; 9. a coil; 10. a groove; 11. rotating the screw rod; 12. a first servo motor; 13. a first bevel gear; 14. a second bevel gear; 15. a spring bolt; 16. a first positioning groove; 17. a second positioning groove; 18. a third bevel gear; 19. a funnel; 20. a fixing frame; 21. a handle; 22. a second servo motor; 23. a motor protective sleeve; 24. a stirrer; 25. a valve; 26. a winding shaft; 27. a support rod; 28. an axle; 29. a wheel; 30. a limit column; 31. and a telescopic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a pay-off for construction, including bottom plate 1, the relative both sides in bottom plate 1 top are fixed mounting respectively has first fixed plate 2 and second fixed plate 5, be used for fixed spool 26's position, the inside rotation of first fixed plate 2 is connected with spool 26, one side fixed mounting of first fixed plate 2 has gear guard box 3, be used for protecting the conical gear, the inside rotation of gear guard box 3 is connected with first conical gear 13, the end of first conical gear 13 runs through gear guard box 3 and extends to the inside and spool 26 fixed connection of first fixed plate 2, one side rotation that gear guard box 3 kept away from first conical gear 13 is connected with second conical gear 14, the outside rotation of second conical gear 14 is connected with drive belt 4, the bottom fixedly connected with bracing piece 27 of bottom plate 1, one side rotation that bracing piece 27 kept away from bottom plate 1 is connected with axletree 28, the both ends of axletree 28 run through bracing piece 27 and fixedly connected with wheel 29, the one end that axletree 28 is close to first fixed plate 2 runs through wheel 29, second conical gear 14 passes through drive belt 4 and axletree 28 transmission connection, drive wheel 29 and wheel 28, drive the end that the conical gear is connected with axletree 30 is rotated at first conical gear 26 through drive belt 4 and drive the first conical gear 26, the rotation that the first conical gear is connected with the first conical gear 14 through wheel 26, the rotation that the end is driven by the rotation of the third conical gear 30, when the spool is connected with the first conical gear 26, the rotation drive end is realized by the rotation of the first conical gear 18, and the drive shaft is rotated by the drive shaft 30, and the first conical gear is connected with the drive shaft 30, when the drive shaft is driven by the drive shaft is rotated by the drive shaft is driven by the drive shaft 30, and drive shaft is driven by the drive shaft drive spindle 30, and drive shaft drive spindle is driven by drive spindle and drive spindle 30, and drive motor is driven by drive.

A groove 10 is formed in the bottom plate 1 and positioned between the first fixing plate 2 and the second fixing plate 5, a first servo motor 12 is fixedly arranged at one end of the groove 10, a rotating screw rod 11 is rotatably connected to one end of the groove 10 away from the first servo motor 12, the output end of the first servo motor 12 is fixedly connected with the rotating screw rod 11, a sliding block 7 is sleeved on the external thread of the rotating screw rod 11, an electric telescopic rod 8 is fixedly arranged at the top of the sliding block 7, a coil 9 is fixedly arranged at the top of the electric telescopic rod 8, the rotating screw rod 11 is driven to rotate by the first servo motor 12 so as to drive the sliding block 7 to move in the groove 10, thereby driving the coil 9 to move, a handle 21 is fixedly arranged at one side of the top of the bottom plate 1 away from a winding shaft 26 and used for pushing a device to move, a funnel 19 is more convenient to fixedly arranged at the top of the bottom plate 1 and positioned between the handle 21 and the winding shaft 26, the device is used for containing lime for paying off, a fixing frame 20 is fixedly arranged outside a funnel 19, the bottom of the fixing frame 20 is fixedly connected with a bottom plate 1 and used for fixing the funnel 19, the stability of the funnel 19 is increased, the bottom of the funnel 19 penetrates through the bottom plate 1, a motor protection sleeve 23 is fixedly arranged outside the funnel 19 and used for protecting a second servo motor 22, a second servo motor 22 is fixedly arranged inside the motor protection sleeve 23, the output end of the second servo motor 22 penetrates through the outer wall of the funnel 19 and is fixedly provided with a stirrer 24 and used for stirring lime to prevent lime from blocking a leakage opening of the funnel 19, a valve 25 is fixedly arranged at the bottom of the funnel 19 and used for controlling the lime scattering amount and avoiding scattering excessive lime, thereby controlling the thickness, the width and the fineness of the paying off, a first positioning groove 16 and a second positioning groove 17 are formed on one side of a first fixing plate 2 and above a gear protection box 3, the spring bolt 15 is used for adjusting the position of the spring bolt 15, thereby adjusting the position of the third bevel gear 18, the spring bolt 15 is slidably connected in the limiting column 30, the telescopic spring 31 is wound outside the spring bolt 15, one end of the telescopic spring 31 is fixedly connected with the limiting column 30, the spring bolt 15 can not slide out from the positioning groove randomly by utilizing the telescopic performance of the telescopic spring 31, the other end of the winding shaft 26 penetrates through the second fixing plate 5 and is fixedly connected with the rotary rocker 6, and the rotary rocker 6 can be rocked to pay-off and take-up.

In summary, when the pay-off device for building construction is used, the spring bolt 15 is pulled out of the first positioning groove 16, the third bevel gear 18 moves downwards to be meshed with the first bevel gear 13 and the second bevel gear 14, the position of the spring bolt 15 moves downwards at the same time, when the spring bolt 15 reaches the position of the second positioning groove 17, the telescopic spring 31 ejects the spring bolt 15 to be inserted into the second positioning groove 17, so that the position of the third bevel gear 18 is fixed, the height of the coil 9 is adjusted through the height of the electric telescopic rod 8, lime is put into the hopper 19 by controlling the pay-off height, then the valve 25 switch is opened, the second servo motor 22 is started to drive the stirrer 24 to rotate for stirring, the condition that excessive lime blocks a leakage opening is avoided, the pay-off device is pushed to pay-off, lime can be uniformly scattered out, in the pushing process, the rotation of the wheel 29 and the axle 28 drives the driving belt 4 to operate, the second conical gear 14 rotates, the second conical gear 14 drives the first conical gear 13 to rotate through the third conical gear 18, the winding shaft 26 rotates and pays out, when the lime is used in a fixed position, the spring bolt 15 is inserted into the first positioning groove 16, the position of the third conical gear 18 is fixed, the third conical gear 18 is not contacted with the first conical gear 13 and the second conical gear 14, then the rotating rocker 6 is rocked to pay out, the first servo motor 12 is started to drive the rotating screw 11 to rotate, the sliding block 7 slides in the groove 10 to rock the rotating rocker 6 to wind up, the sliding block 7 drives the electric telescopic rod 8 and the coil 9 to move, the wire is uniformly wound around the spool 26.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Pay-off for construction, including bottom plate (1), its characterized in that: the utility model discloses a motor vehicle, including bottom plate (1), first fixed plate (2) and second fixed plate (5) are fixed respectively to both sides that are opposite at bottom plate (1) top, the inside rotation of first fixed plate (2) is connected with kinking axle (26), one side fixed mounting of first fixed plate (2) has gear protection case (3), the inside rotation of gear protection case (3) is connected with first conical gear (13), the terminal of first conical gear (13) runs through gear protection case (3) and extends to the inside and kinking axle (26) fixed connection of first fixed plate (2), one side rotation that one side was kept away from to first conical gear (13) of gear protection case (3) is connected with second conical gear (14), the outside rotation of second conical gear (14) is connected with drive belt (4), the bottom fixedly connected with bracing piece (27) of bottom plate (1), one side rotation that one side was kept away from bottom plate (1) of bracing piece (27) is connected with axletree (28), both ends of axletree (28) run through bracing piece (27) and fixedly connected with axletree (29), axletree (28) are close to one end (4) and drive belt (29) are connected with drive belt (4) through rotation, the top sliding connection of gear guard box (3) has spacing post (30), the one end rotation of spacing post (30) is connected with third bevel gear (18).

2. The pay-off device for building construction according to claim 1, wherein: the novel electric telescopic device is characterized in that a groove (10) is formed in the bottom plate (1) and located between the first fixing plate (2) and the second fixing plate (5), a first servo motor (12) is fixedly installed at one end of the groove (10), a rotating screw rod (11) is rotatably connected to one end, far away from the first servo motor (12), of the groove (10), the output end of the first servo motor (12) is fixedly connected with the rotating screw rod (11), a sliding block (7) is sleeved on an external thread of the rotating screw rod (11), an electric telescopic rod (8) is fixedly installed at the top of the sliding block (7), and a coil (9) is fixedly installed at the top of the electric telescopic rod (8).

3. The pay-off device for building construction according to claim 1, wherein: one side that twine axle (26) was kept away from at the top of bottom plate (1) is fixed mounting has handle (21), the top of bottom plate (1) just is located fixed mounting between handle (21) and twine axle (26) has funnel (19), the outside fixed mounting of funnel (19) has mount (20), the bottom and bottom plate (1) fixed connection of mount (20), the bottom of funnel (19) runs through bottom plate (1).

4. A pay-off device for building construction according to claim 3, wherein: the motor protection sleeve (23) is fixedly arranged outside the funnel (19), the second servo motor (22) is fixedly arranged inside the motor protection sleeve (23), the output end of the second servo motor (22) penetrates through the outer wall of the funnel (19) and is fixedly provided with the stirrer (24), and the valve (25) is fixedly arranged at the bottom of the funnel (19).

5. The pay-off device for building construction according to claim 1, wherein: the novel gear protection device is characterized in that one side of the first fixing plate (2) is provided with a first positioning groove (16) and a second positioning groove (17) above the gear protection box (3), the inside of the limiting column (30) is connected with a spring bolt (15) in a sliding mode, an extension spring (31) is wound outside the spring bolt (15), and one end of the extension spring (31) is fixedly connected with the limiting column (30).

6. The pay-off device for building construction according to claim 1, wherein: the other end of the winding shaft (26) penetrates through the second fixing plate (5) and is fixedly connected with a rotary rocker (6).