CN217106234U

CN217106234U - Pay-off is used in construction in room

Info

Publication number: CN217106234U
Application number: CN202220748514.5U
Authority: CN
Inventors: 郜芳; 胡治国; 段传魁
Original assignee: Henan Anshan Construction Engineering Co ltd
Current assignee: Henan Anshan Construction Engineering Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-02
Anticipated expiration: 2032-03-31

Abstract

The utility model belongs to the technical field of pay-off and specifically relates to a pay-off is built in room is related to, it includes the base, through axle bed rotational support in the rolling axle of base, connect in the measuring wire of rolling axle, along vertical direction set up in the elevating gear of base, elevating gear include along vertical direction fixed connection in base and the open fixed sleeve in top, slip peg graft in lifter in the fixed sleeve, set up in the locating piece of lifter, be used for driving the driving piece that the lifter removed, set up the locating hole that runs through along the horizontal direction on the locating piece, measuring wire tip passes from the locating hole. This application has the effect of the staff of being convenient for adjust the unwrapping wire height.

Description

Pay-off is used in construction in room

Technical Field

The application relates to the field of pay-off devices, in particular to a pay-off device for building construction.

Background

The building construction line is convenient for the worker to live futilely, also is in order to be constructed according to the design drawing strictly: generally, all building axes can be called large lines, and corresponding small lines are the side lines and the dimension lines of the structural members, so the specification of the line laying directly influences the appearance of the building.

The pay-off rack that present job site adopted often carries out the unwrapping wire operation, has replaced traditional mode that needs two people to hand and tensile measuring wire to carry out the unwrapping wire, has saved the manpower to improve the precision of unwrapping wire, but at actual unwrapping wire in-process, through needing to carry out the unwrapping wire in higher position department, and the pay-off rack can not carry out altitude mixture control, and the staff of not being convenient for operates.

Disclosure of Invention

In order to facilitate the staff to adjust the height of unwrapping wire, this application provides a pay-off is used in construction in room.

The application provides a pair of pay-off is used in construction is built in room adopts following technical scheme:

the utility model provides a construction is built in room and is used pay-off, includes the base, through axle bed rotation supporting in the rolling axle of base, connect in the measuring wire of rolling axle, along vertical direction set up in the elevating gear of base, elevating gear include along vertical direction fixed connection in base and open fixed sleeve in top, slip peg graft in lifter in the fixed sleeve, set up in the locating piece of lifter, the driving piece that is used for driving the lifter to remove, set up the locating hole that runs through along the horizontal direction on the locating piece, measuring wire tip passes from the locating hole.

Preferably, the driving member includes a moving groove which is formed in the inner wall of the fixed sleeve and extends along the length direction of the fixed sleeve, a moving block which is fixedly connected to the bottom end of the side wall of the lifting rod and is slidably connected to the moving groove, and a driving lead screw which is rotatably connected to the moving groove, and the moving block is in threaded connection with the driving lead screw.

Preferably, the top end of the driving screw rod extends out of the fixing sleeve and is provided with a knob.

Preferably, the outer walls of two opposite sides of the fixed sleeve are provided with through grooves communicated with the inner wall of the fixed sleeve and extending along the length direction of the fixed sleeve, the through grooves are communicated with the top surface of the fixed sleeve, the lifting rod is provided with sliding grooves extending along the length direction of the lifting rod and penetrating along the horizontal direction, the positioning blocks are connected in the sliding grooves in a sliding mode, and openings on two sides of the sliding grooves correspond to the through grooves on two sides respectively.

Preferably, the first connecting groove that extends along its length direction is seted up to the lifter lateral wall, fixed cover section of thick bamboo outer wall is seted up and is corresponded to first connecting groove and follow the second connecting groove that fixed sleeve length direction extends, the second connecting groove communicate in the fixed sleeve inner wall, locating piece fixedly connected with passes first connecting groove and second connecting groove and extends to the outside locking screw of fixed sleeve, threaded connection has the lock ring on the locking screw.

Preferably, the base is provided with a plurality of groups of fixing components, and each fixing component comprises a supporting sleeve which penetrates through the base in the vertical direction and a fixing screw which is connected with the inside of the supporting sleeve in a threaded manner.

Preferably, the top ends of the fixing screws are provided with rotating handles.

Preferably, the outer wall of the fixed sleeve and the side wall of the lifting rod are provided with scale marks.

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

1. under the cooperation of the winding shaft, the measuring line and the lifting device, when the height of the measuring line needs to be adjusted, the driving screw rod is rotated, so that the moving block in threaded connection with the driving screw rod is lifted in the moving groove, the lifting rod is driven to adjust the height, the height of the measuring line can be further adjusted through the sliding fit between the positioning block and the lifting rod, and the relative height between the positioning block and the lifting rod can be conveniently locked through rotating the locking ring, so that the operation of a worker is facilitated;

2. by arranging the fixing assembly, when the pay-off device is placed, the bottom end of the fixing screw is drilled into the ground by rotating the fixing screw, so that the whole pay-off device is more stable and is not easy to shake, and the pay-off precision is improved;

3. through set up the scale mark on fixed sleeve and lifter to the staff records and measures the position of locating piece through observing the scale mark.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an overall sectional view of the present embodiment.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of a portion B in fig. 2.

Description of reference numerals: 1. a base; 2. a shaft seat; 3. a winding shaft; 4. measuring a line; 5. a lifting device; 6. a winding motor; 7. a fixing assembly; 8. a support sleeve; 9. a set screw; 10. rotating the handle; 11. fixing the sleeve; 12. a lifting rod; 13. positioning a block; 14. a drive member; 15. positioning holes; 16. scale lines; 17. a moving groove; 18. a moving block; 19. driving the screw rod; 20. a knob; 21. a through groove; 22. a sliding groove; 23. a first connecting groove; 24. a second connecting groove; 25. locking the screw rod; 26. a locking ring.

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 is used in construction in room. Referring to fig. 1-4, a pay-off is used in building construction includes base 1, rotate the rolling axle 3 that supports in base 1 through axle bed 2, connect in the measuring wire 4 of rolling axle 3, set up in the elevating gear 5 of base 1 along vertical direction, wherein, 3 one end of rolling axle is connected with rolling motor 6, 1 four corners department of base all is equipped with fixed subassembly 7, fixed subassembly 7 includes along vertical direction wears to locate base 1's supporting sleeve 8, threaded connection is in the set screw 9 of supporting sleeve 8, and set screw 9 top all is equipped with rotation handle 10.

Elevating gear 5 includes along vertical direction fixed connection in base 1 and the open fixed sleeve 11 in top, slip grafting in fixed sleeve 11 lifter 12, set up in lifter 12's locating piece 13, a driving piece 14 that is used for driving lifter 12 to remove, set up on the locating piece 13 along the locating hole 15 that the horizontal direction runs through, 4 tip of measuring line pass in locating hole 15, fixed sleeve 11 outer wall and lifter 12 lateral wall all are equipped with scale mark 16.

The driving member 14 includes a moving groove 17 provided on the inner wall of the fixing sleeve 11 and extending along the length direction thereof, a moving block 18 fixedly connected to the bottom end of the side wall of the lifting rod 12 and slidably connected in the moving groove 17, and a driving lead screw 19 rotatably connected in the moving groove 17, the moving block 18 is connected to the driving lead screw 19 in a threaded manner, and the top end of the driving lead screw 19 extends out of the fixing sleeve 11 and is provided with a knob 20.

The both sides outer wall that fixed sleeve 11 is relative all seted up and communicate in its inner wall and follow the logical groove 21 that its length direction extends, leads to groove 21 and communicates in fixed sleeve 11 top surface, and lifter 12 sets up along its length direction extension and follow the sliding tray 22 that the horizontal direction runs through, and locating piece 13 sliding connection is in sliding tray 22, and the opening in sliding tray 22 both sides is corresponding to both sides respectively and leads to groove 21.

The first connecting groove 23 that extends along its length direction is seted up to lifter 12 lateral wall, fixed sleeve 11 outer wall is seted up and is corresponded to first connecting groove 23 and follow the second connecting groove 24 that fixed sleeve 11 length direction extends, second connecting groove 24 communicates in fixed sleeve 11 inner wall, locating piece 13 fixedly connected with passes first connecting groove 23 and second connecting groove 24 and extends to the outside locking screw 25 of fixed sleeve 11, threaded connection has the locked loop 26 on the locking screw 25.

The implementation principle of the pay-off device for building construction in the embodiment of the application is as follows:

when the height of measuring line 4 needs to be adjusted, drive lead screw 19 is rotated, and movable block 18 in threaded connection with drive lead screw 19 goes up and down in moving groove 17, thereby drives lifter 12 height-adjusting, and through the sliding fit between locating piece 13 and lifter 12, can further adjust the height of measuring line 4, and through rotatory locking ring 26, be convenient for lock the relative height between locating piece 13 and lifter 12, make things convenient for the staff to operate.

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 is built in room and is used pay-off which characterized in that: including base (1), rotate through axle bed (2) support in rolling axle (3) of base (1), connect in measuring wire (4) of rolling axle (3), set up in along vertical direction in elevating gear (5) of base (1), elevating gear (5) including along vertical direction fixed connection in base (1) and open-topped fixed sleeve (11), slide peg graft in lifter (12) in fixed sleeve (11), set up in locating piece (13) of lifter (12), driving piece (14) that are used for driving lifter (12) to remove, set up locating hole (15) that run through along the horizontal direction on locating piece (13), measuring wire (4) tip passes from locating hole (15).

2. The line laying device for building construction according to claim 1, wherein: the driving piece (14) comprises a moving groove (17) which is formed in the inner wall of the fixed sleeve (11) and extends along the length direction of the fixed sleeve, a moving block (18) which is fixedly connected to the bottom end of the side wall of the lifting rod (12) and is connected into the moving groove (17) in a sliding mode, and a driving lead screw (19) which is connected into the moving groove (17) in a rotating mode, wherein the moving block (18) is connected into the driving lead screw (19) in a threaded mode.

3. The line laying device for building construction according to claim 2, wherein: the top end of the driving screw rod (19) extends out of the fixed sleeve (11) and is provided with a knob (20).

4. The line laying device for building construction according to claim 1, wherein: fixed sleeve (11) relative both sides outer wall all seted up communicate in its inner wall and follow logical groove (21) that its length direction extends, lead to groove (21) communicate in fixed sleeve (11) top surface, slide tray (22) that extend and run through along the horizontal direction along its length direction are seted up in lifter (12), locating piece (13) sliding connection in slide tray (22), slide tray (22) both sides opening is corresponding to both sides respectively and leads to groove (21).

5. The line laying device for building construction according to claim 4, wherein: first connecting groove (23) that extend along its length direction are seted up to lifter (12) lateral wall, fixed sleeve (11) outer wall is seted up and is corresponded to first connecting groove (23) and follow second connecting groove (24) that fixed sleeve (11) length direction extends, second connecting groove (24) communicate in fixed sleeve (11) inner wall, locating piece (13) fixedly connected with passes first connecting groove (23) and second connecting groove (24) and extends to fixed sleeve (11) outside locking screw (25), threaded connection has locking ring (26) on locking screw (25).

6. The line laying device for building construction according to claim 1, wherein: be equipped with fixed subassembly (7) of a plurality of groups on base (1), fixed subassembly (7) include along vertical direction wear to locate support sleeve (8), the threaded connection of base (1) in set screw (9) in support sleeve (8).

7. The line laying device for building construction according to claim 6, wherein: and the top ends of the fixing screws (9) are provided with rotating handles (10).

8. The line laying device for building construction according to claim 1, wherein: the outer wall of the fixed sleeve (11) and the side wall of the lifting rod (12) are provided with scale marks (16).