CN217028178U

CN217028178U - Pay-off is used in building engineering construction

Info

Publication number: CN217028178U
Application number: CN202220671095.XU
Authority: CN
Inventors: 马明明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-22
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a pay-off device for building engineering construction, which comprises a wire box, wherein two opposite inner wall surfaces of the wire box are respectively provided with a rotary bearing, a rotary rod is respectively arranged in the two rotary bearings in a rotating mode, a winding shaft is fixed between the two rotary rods, cotton threads are wound outside the winding shaft, a driven gear is fixed outside one of the rotary rods, an expansion box is arranged on the side surface of the wire box and communicated with the wire box, a telescopic hole is formed in the top of the expansion box, and a telescopic rod is arranged in the telescopic hole in a telescopic mode. This pay-off is used in building engineering construction is convenient for drive the rotary rod through the driven gear and rotate on the rotation bearing, and then can realize the effect that rotatory rolling axle was received the line, and drive gear rotates through rotary motor's power, only presses the pressing plate simultaneously and makes rolling axle autogiration receive the line in the meshing of transmission gear and driven gear under the flexible condition of telescopic link.

Description

Pay-off is used in building engineering construction

Technical Field

The utility model relates to the technical field of constructional engineering construction, in particular to a pay-off device for constructional engineering construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and can also be a process of changing various lines on a design drawing into a real object in a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. Construction is a production activity performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. In the process, construction preparation, construction organization design and management, earthwork engineering, blasting engineering, foundation engineering, reinforcing steel bar engineering, template engineering, scaffold engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structure installation engineering and the like are carried out.

At present, in the construction process of building engineering, a paying-off ink fountain is required to be used for paying off, the ink fountain is composed of an ink bin, a wire wheel, an ink wire (comprising a wire cone) and an ink label, and the paying-off ink fountain is a very common tool in the traditional woodwork industry of China. The ink fountain is usually used for measuring, building construction and the like, however, the existing ink fountain is mainly used for taking up the line manually, when the line is placed for a long time or more, the arms of a payoff are very sore, and the paying-off efficiency is also reduced, so that the paying-off device for building engineering construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the paying-off device for building engineering construction, which has the advantages of easiness in use and the like, and solves the problems that the existing ink fountain is mainly manually wound up, when a long or more lines are laid, arms of a paying-off operator are very sore, and the paying-off efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pay-off is used in building engineering construction, includes the line box, all be provided with swivel bearing on two internal faces that the line box is relative, all rotatory rotary rod that is provided with among two swivel bearing, be fixed with the rolling axle between two rotary rods, the outside winding of rolling axle has cotton thread, one of them the external fixation of rotary rod has driven gear, the side of line box is provided with extends the box, extends the box and is linked together with the line box, and the top of extending the box is equipped with telescopic hole, and flexible being provided with the telescopic link in the telescopic hole, the top of telescopic link is provided with the pressing plate, and the other end is provided with fixed frame, and the outside cover of telescopic link is equipped with expanding spring, and expanding spring is located between pressing plate and the telescopic hole, be fixed with the rotating motor in the fixed frame, fixed mounting has the drive gear with driven gear looks adaptation on the output shaft of rotating motor.

Furthermore, a power supply is arranged on the side wall surface of the expansion box, the output end of the power supply is connected with the input end of the rotary motor through an electric wire, and a switch is arranged on the power supply.

Furthermore, a transparent plastic plate is installed on the back of the wire box, and the transparent plastic plate, the driven gear and the transmission gear are on the same horizontal plane.

Further, the front end of line box is provided with the ink horn, and the front end of ink horn is provided with the outlet, and the cotton thread runs through the ink horn and extends to outside through the outlet.

Furthermore, an opening and closing cover is movably mounted at the top of the ink box, ink absorption sponges are arranged on the bottom of the opening and closing cover and the inner bottom wall of the ink box, and the cotton threads are clamped by the two ink absorption sponges.

Furthermore, a fixing nail is arranged at one end of the cotton thread extending to the outside of the ink box.

Further, a handheld handle is arranged on the back of the wire box.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this pay-off is used in building engineering construction, through being provided with driven gear on the rotary rod, be convenient for drive the rotary rod through driven gear and rotate on the rotation bearing, and then can realize the effect that rotatory rolling axle was received the line, through be provided with the concertina hole on expanding the box, the telescopic link, expanding spring, fixed frame, pressing plate, rotary motor and drive gear, it is rotatory through rotary motor's power to be convenient for drive gear, only press the pressing plate simultaneously and make the meshing of transmission gear and driven gear under the flexible condition of telescopic link, just enable the automatic rotation of rolling axle and receive the line, it can take rotary motor up to loosen the pressing plate under expanding rod under expanding spring's effect, remove the meshing of drive gear and driven gear, thereby make things convenient for the unwrapping wire.

Drawings

FIG. 1 is a rear view of the structure of the present invention;

FIG. 2 is a cross-sectional view of a rear side structure of the present invention;

FIG. 3 is a structural connection diagram of a driving gear and a driven gear of the present invention;

fig. 4 is a side sectional view of the present invention.

In the figure: the ink box comprises a 1 line box, a 2 ink box, a 3 rotating bearing, a 4 rotating rod, a 5 winding shaft, a 6 cotton thread, a 7 driven gear, an 8 expansion box, a 9 telescopic hole, a 10 telescopic rod, a 11 telescopic spring, a 12 fixing frame, a 13 pressing plate, a 14 rotating motor, a 15 transmission gear, a 16 power supply, a 17 electric wire, an 18 switch, a 19 transparent plastic plate, a 20 handheld handle, a 21 opening and closing cover, a 22 ink absorption sponge, a 23 wire outlet and a 24 fixing nail.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the unwinding device for building engineering construction in this embodiment includes a wire box 1, wherein two inner wall surfaces of the wire box 1 opposite to each other are fixedly provided with a rotary bearing 3, two rotary bearings 3 are respectively and rotatably provided with a rotary rod 4, a winding shaft 5 is fixed between the two rotary rods 4, so that the winding shaft 5 rotates between the two rotary bearings 3 through the rotary rods 4 to wind and unwind a wire, a cotton thread 6 is wound on the outer portion of the winding shaft 5, a driven gear 7 is fixed on the outer portion of one of the rotary rods 4, an integrally formed expansion box 8 is arranged on a side surface of the wire box 1, the inner portion of the expansion box 8 is communicated with the inner portion of the wire box 1, a telescopic hole 9 is arranged at the top of the expansion box 8, a telescopic rod 10 is telescopically arranged in the telescopic hole 9, a pressing plate 13 is fixed at the top end of the telescopic rod 10, and a fixing frame 12 is fixed at the other end, the telescopic rod 10 is externally sleeved with a telescopic spring 11, the telescopic spring 11 is positioned between a pressing plate 13 and a telescopic hole 9, the diameter of the telescopic spring 11 is larger than that of the telescopic hole 9 and smaller than that of the pressing plate 13, the width of a fixing frame 12 is larger than that of the telescopic hole 9, so that the telescopic rod 10 can be pressed down by pressing the pressing plate 13, the telescopic rod 10 can automatically rise by loosening, a rotary motor 14 is fixed in the fixing frame 12, a transmission gear 15 matched with the driven gear 7 is fixedly installed on an output shaft of the rotary motor 14, the driven gear 7 and the transmission gear 15 are positioned on the same vertical horizontal line, the transmission gear 15 rotates by the power of the rotary motor 14, meanwhile, the transmission gear 15 and the driven gear 7 can be meshed by pressing the pressing plate 13, the winding shaft 5 is driven to rotate and automatically take up wires, and the transmission gear 15 can rise by loosening the pressing plate 13, facilitating the paying-off of the winding shaft 5.

In this embodiment, a power supply 16 is fixedly installed on a side wall surface of the expansion box 8, an output end of the power supply 16 is connected with an input end of the rotary motor 14 through an electric wire 17, a hole through which the electric wire 17 passes is formed in the side wall surface of the expansion box 8, meanwhile, the length of the electric wire 17 is greater than the telescopic length of the rotary motor 14, a switch 18 is arranged on the power supply 16, power is conveniently supplied to the rotary motor 14 through the power supply 16, and meanwhile, the switch 18 can control the switch of the rotary motor 14.

In this embodiment, the back of the wire box 1 is provided with a transparent plastic plate 19, the driven gear 7 and the transmission gear 15 are on the same horizontal plane, and a user can observe the meshing condition of the driven gear 7 and the transmission gear 15 through the transparent plastic plate 19 conveniently.

In this embodiment, the front end of line box 1 is provided with integrated into one piece's ink horn 2, and the front end of ink horn 2 is provided with outlet 23, and cotton 6 runs through ink horn 2 and extends to the outside through outlet 23, is equipped with the hole that supplies cotton 6 to stretch out on the preceding wall face of line box 1, realizes the effect of acting as go-between.

In this embodiment, the top of ink horn 2 is uncovered, the top movable mounting of ink horn 2 has the lid 21 that opens and shuts, and the lid 21 that opens and shuts will be uncovered closed, is convenient for add the china ink to ink horn 2, all is provided with blotting sponge 22 on the bottom of the lid 21 that opens and shuts and the interior diapire of ink horn 2, and two blotting sponges 22 are with 6 centre grippings of cotton thread wherein, are convenient for carry out the china ink for cotton thread 6 through two blotting sponges 22.

In this embodiment, a fixing pin 24 is provided at one end of the cotton thread 6 extending to the outside of the ink cartridge 2.

In this embodiment, a handheld handle 20 is fixedly mounted on the back of the wire box 1, so that the ink fountain can be conveniently held by the handheld handle 20.

The working principle of the above embodiment is as follows:

when the wire is wound, the switch 18 is pressed, the rotating motor 14 is started, the transmission gear 15 rotates, then the pressing plate 13 is pressed, the telescopic rod 10 drives the rotating motor 14 and the transmission gear 15 to press downwards, the transmission gear 15 is meshed with the driven gear 7, the winding shaft 5 automatically rotates to wind the wire, after the wire is wound, the pressing plate 13 is loosened, the rotating motor 14 and the transmission gear 15 rise under the action of the telescopic spring 11, and finally the switch 18 is pressed to close the rotating motor 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pay-off is used in building engineering construction, includes line box (1), its characterized in that: the novel thread box is characterized in that two opposite inner wall surfaces of the thread box (1) are respectively provided with a rotary bearing (3), the two rotary bearings (3) are respectively and rotatably provided with a rotary rod (4), a winding shaft (5) is fixed between the two rotary rods (4), cotton threads (6) are wound outside the winding shaft (5), a driven gear (7) is fixed outside one of the rotary rods (4), an expansion box (8) is arranged on the side surface of the thread box (1), the expansion box (8) is communicated with the thread box (1), the top of the expansion box (8) is provided with a telescopic hole (9), a telescopic rod (10) is arranged in the telescopic hole (9) in a telescopic mode, the top end of the telescopic rod (10) is provided with a pressing plate (13), the other end of the telescopic rod is provided with a fixing frame (12), a telescopic spring (11) is sleeved outside the telescopic rod (10), and the telescopic spring (11) is positioned between the pressing plate (13) and the telescopic hole (9), a rotating motor (14) is fixed in the fixed frame (12), and a transmission gear (15) matched with the driven gear (7) is fixedly installed on an output shaft of the rotating motor (14).

2. The paying-off device for the construction of the building engineering as claimed in claim 1, wherein: a power supply (16) is arranged on the side wall surface of the expansion box (8), the output end of the power supply (16) is connected with the input end of the rotary motor (14) through an electric wire (17), and a switch (18) is arranged on the power supply (16).

3. The paying-off device for the construction of the building engineering as claimed in claim 1, wherein: the back of the line box (1) is provided with a transparent plastic plate (19), and the transparent plastic plate (19), the driven gear (7) and the transmission gear (15) are on the same horizontal plane.

4. The pay-off device for constructional engineering construction as claimed in claim 1, wherein: the front end of line box (1) is provided with ink horn (2), and the front end of ink horn (2) is provided with outlet (23), and cotton thread (6) run through ink horn (2) and extend to the outside through outlet (23).

5. The pay-off device for constructional engineering construction as claimed in claim 4, wherein: the top movable mounting of ink horn (2) has the lid that opens and shuts (21), all is provided with blotting sponge (22) on the bottom of the lid that opens and shuts (21) and the interior diapire of ink horn (2), and two blotting sponges (22) are with cotton thread (6) centre gripping wherein.

6. The pay-off device for constructional engineering construction as claimed in claim 5, wherein: the cotton thread (6) is provided with a fixing nail (24) at one end extending to the outside of the ink box (2).

7. The pay-off device for constructional engineering construction as claimed in claim 1, wherein: the back of the wire box (1) is provided with a handheld handle (20).