CN215767085U

CN215767085U - Engineering measurement pay-off convenient to remove

Info

Publication number: CN215767085U
Application number: CN202122042529.8U
Authority: CN
Inventors: 颜小云
Original assignee: Individual
Current assignee: Hunan Chukan Engineering Inspection Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-08
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an engineering measurement pay-off device convenient to move, and relates to the field of engineering. According to the utility model, by arranging the first rotary disc, the first rotary rod, the screw rod, the thread sleeve, the sliding groove and the sliding plate, when the pay-off rope is wound, a user rotates the first rotary disc through the first rotary rod, the first rotary disc rotates to drive the screw rod to rotate, the screw rod rotates to drive the thread sleeve to move, the thread sleeve moves to drive the sliding plate to slide in the sliding groove, and meanwhile, the sliding plate can drive the limiting ring to move, so that the pay-off rope penetrating through the limiting ring can move, the pay-off rope can be wound on different positions of the winding reel conveniently, the pay-off rope is wound uniformly, the pay-off rope can be prevented from being wound on the winding reel in a disordered manner, and the pay-off rope can be paid off conveniently by a subsequent pay-off device.

Description

Engineering measurement pay-off convenient to remove

Technical Field

The utility model relates to the field of engineering, in particular to an engineering measurement pay-off device convenient to move.

Background

The building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into a real object in the appointed place, and it includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc., engineering measurement pay-off is a very important power sequence in engineering construction, and the measurement pay-off device is a widely used tool.

According to the chinese patent with publication number CN211717446U, an engineering measurement pay-off device is disclosed, which comprises a box body, fixed sleeves are fixedly connected to both sides of the bottom of the box body, a connecting shaft is rotatably connected between the inner surfaces of the fixed sleeves, idler wheels are fixedly connected to both ends of the connecting shaft, and an object placing opening is formed in the bottom of the box body.

According to the engineering measurement pay-off device, the box body can walk for a certain distance through the structure, the wire barrel also emits a measurement wire for a certain distance, and the possibility of wire winding can be avoided to a certain extent; however, when the pay-off device winds the pay-off rope, the position of the pay-off rope cannot be changed, so that the pay-off rope is wound at a certain position on the winding drum, and the other parts of the winding drum are not wound with the pay-off rope, so that the winding unevenness of the pay-off rope is caused, the disordered winding of the pay-off rope is easily caused, and the pay-off rope is inconvenient to be paid off by a subsequent device; simultaneously when the coiling unwrapping wire rope, because the one end of unwrapping wire rope mostly can be provided with the stopper, nevertheless easily make the stopper directly contact with the device when the rolling speed is too fast, and may produce great power of dragging to probably can make the unwrapping wire rope fracture, and lead to follow-up unwrapping wire end that still needs to play the unwrapping wire rope to take out from the device, and then lead to the fact great trouble for the user.

Disclosure of Invention

The utility model aims to: in order to solve the problem that the coiled pay-off rope is not uniform, the limited block is directly contacted with the device, and large pulling force is possibly generated, so that the pay-off rope is broken, the engineering measurement pay-off device convenient to move is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: an engineering measurement pay-off device convenient to move comprises a device main body, wherein a first bearing and a second bearing are respectively arranged below the inner part of the device main body, the top end of the first bearing is connected with a winding reel through a movable shaft, a rotating shaft is fixedly arranged inside the winding reel, a second rotating disc is arranged at the top end of the rotating shaft, a second rotating rod is arranged at the top of the second rotating disc, the top end of the second bearing is connected with a lead screw extending to the top of the device main body, a first rotating disc is fixedly arranged at the top end of the lead screw, a first rotating rod is arranged at the top end of the first rotating disc, a threaded sleeve is sleeved on the outer surface of the lead screw, a limiting ring is fixedly arranged on the outer surface of the threaded sleeve, a pay-off rope penetrating through the limiting ring and extending to the outer part of the device main body is connected to a limiting block, a plurality of buffer springs and telescopic rods are respectively arranged on one side of the device main body, buffer spring and telescopic link's one end is connected with the buffer block, the spout has been seted up to the inner wall of device main part, the internal connection of spout has the slide.

Preferably, one side of the sliding plate is connected with the threaded sleeve, and the sliding plate is connected with the sliding groove in a sliding mode.

Preferably, the spool is rotatably connected to the device body through a movable shaft and a first bearing.

Preferably, the telescopic rod is located inside the buffer spring, and the buffer spring is made of stainless steel materials.

Preferably, the screw rod is in threaded connection with the threaded sleeve, and the outer surface of the screw rod is coated with lubricating oil.

Preferably, the diameter of the limiting block is larger than that of the buffer block, and the buffer block is located on one side of the limiting block.

Preferably, the bottom of the device main body is all installed with the gyro wheel all around, the opposite side of device main body is fixed with the push rod, the surface of push rod has cup jointed the rubber sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the first rotary disc, the first rotary rod, the screw rod, the thread sleeve, the sliding groove and the sliding plate, when the pay-off rope is wound, a user rotates the first rotary disc through the first rotary rod, the first rotary disc rotates to drive the screw rod to rotate, the screw rod rotates to drive the thread sleeve to move, the thread sleeve moves to drive the sliding plate to slide in the sliding groove, and meanwhile, the sliding plate can drive the limiting ring to move, so that the pay-off rope penetrating through the limiting ring can move, the pay-off rope can be wound on different positions of the winding reel conveniently, the pay-off rope is wound uniformly, the pay-off rope can be prevented from being wound on the winding reel in a disordered manner, and the pay-off rope can be paid off conveniently by a subsequent pay-off device.

2. According to the utility model, by arranging the buffer block, the buffer spring and the telescopic rod, when the limiting block is pulled to one side of the device main body rapidly, the limiting block can be contacted with the buffer block, the buffer block can move after being extruded by the limiting block, the buffer spring and the telescopic rod can be extruded by the buffer block, the buffer spring is stressed and compressed, the telescopic rod is stressed and contracted, the limiting block can be buffered, the pulling force generated by the pay-off rope and the limiting block after the limiting block is blocked by the device main body is reduced, the limiting block is provided with a buffer space, the pay-off rope can be prevented from being pulled apart, and the trouble is relieved for a user.

Drawings

FIG. 1 is a schematic front sectional view of the main body of the apparatus of the present invention;

FIG. 2 is a schematic view of a device body according to the present invention in a top-down configuration;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

fig. 4 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a device main body; 2. a limiting block; 3. releasing a wire; 4. a chute; 5. a screw rod; 6. a first turntable; 7. a first rotating lever; 8. a second turntable; 9. a second rotating rod; 10. a rotating shaft; 11. a spool; 12. a push rod; 13. a first bearing; 14. a movable shaft; 15. a limiting ring; 16. a slide plate; 17. a second bearing; 18. a roller; 19. a buffer block; 20. a buffer spring; 21. a telescopic rod; 22. and (4) a threaded sleeve.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, an engineering measurement pay-off device convenient to move comprises a device body 1, a limiting block 2, a pay-off rope 3, a chute 4, a screw rod 5, a first rotating disc 6, a first rotating rod 7, a second rotating disc 8, a second rotating rod 9, a rotating shaft 10, a winding reel 11, a push rod 12, a first bearing 13, a movable shaft 14, a limiting ring 15, a sliding plate 16, a second bearing 17, a roller 18, a buffer block 19, a buffer spring 20, a telescopic rod 21 and a threaded sleeve 22, wherein the first bearing 13 and the second bearing 17 are respectively installed below the inside of the device body 1, the top end of the first bearing 13 is connected with the winding reel 11 through the movable shaft 14, the rotating shaft 10 is fixed inside the winding reel 11, the second rotating disc 8 is installed at the top end of the rotating shaft 10, the second rotating rod 9 is installed at the top end of the second rotating disc 8, the top end of the second bearing 17 is connected with the screw rod 5 extending to the top end of the device body 1, the top of lead screw 5 is fixed with first carousel 6, first runner 7 is installed at the top of first carousel 6, thread bush 22 has been cup jointed to the surface of lead screw 5, the fixed surface of thread bush 22 has spacing ring 15, the surface connection of spool 11 has the unwrapping wire rope 3 that runs through spacing ring 15 and extend to device main part 1 outside, the one end of unwrapping wire rope 3 is connected with stopper 2, a plurality of buffer spring 20 and telescopic link 21 are installed respectively to one side of device main part 1, buffer spring 20 and telescopic link 21's one end is connected with buffer block 19, spout 4 has been seted up to device main part 1's inner wall, the internal connection of spout 4 has slide 16, because of being provided with first carousel 6, the person of facilitating the use drives lead screw 5 through first carousel 6 and rotates.

Referring to fig. 1, 2 and 4, one side of the sliding plate 16 is connected to the threaded sleeve 22, and the sliding plate 16 is slidably connected to the sliding slot 4, so that the sliding plate 16 can slide in the sliding slot 4 while the threaded sleeve 22 is prevented from rotating; the spool 11 is rotatably connected to the apparatus body 1 via a movable shaft 14 and a first bearing 13, so that the spool 11 can be rotated easily, and the discharge cord 3 can be wound.

Please refer to fig. 1-3, the telescopic rod 21 is located inside the buffer spring 20, and the buffer spring 20 is made of stainless steel material, so as to prevent the buffer spring 20 from deforming and bending and prolong the service life of the buffer spring 20; the screw rod 5 is in threaded connection with the threaded sleeve 22, lubricating oil is coated on the outer surface of the screw rod 5, and the threaded sleeve 22 can move on the screw rod 5, so that the position of the limiting ring 15 can be adjusted conveniently.

Please refer to fig. 1-3, the diameter of the limiting block 2 is larger than the diameter of the buffer block 19, the buffer block 19 is located at one side of the limiting block 2, so that the limiting block 2 contacts with the buffer block 19, and the buffer block 19 buffers the limiting block 2; the bottom of the device main body 1 is provided with rollers 18 all around, the other side of the device main body 1 is fixed with a push rod 12, the outer surface of the push rod 12 is sleeved with a rubber sleeve, and the device main body 1 is conveniently pushed to move through the push rod 12.

The working principle is as follows: firstly, a user pushes the device body 1 to a construction site through the push rod 12, then pulls the limit block 2 to pull the cord releasing 3 out of the device body 1, when the cord releasing 3 needs to be wound, the user rotates the second rotary disc 8 through the first rotary rod 7, the second rotary disc 8 rotates to drive the winding reel 11 to rotate, the winding reel 11 rotates to wind the cord releasing 3, meanwhile, the user can rotate the first rotary disc 6 through the first rotary rod 7, the first rotary disc 6 rotates to drive the lead screw 5 to rotate, the lead screw 5 rotates to drive the threaded sleeve 22 to move, the threaded sleeve 22 moves to drive the sliding plate 16 to slide in the sliding groove 4, meanwhile, the limit ring 15 moves, so that the cord releasing 3 passing through the limit ring 15 can move, further, the cord releasing 3 can be wound at different positions of the winding reel 11 conveniently, and when the limit block 2 is pulled to one side of the device body 1 quickly, the limit block 2 can be contacted with the buffer block 19, buffer block 19 receives its emergence of the extrusion back of stopper 2 and removes, and buffer block 19 can extrude buffer spring 20 and telescopic link 21, and buffer spring 20 atress compression and telescopic link 21 atress shrink, and then can cushion stopper 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an engineering survey pay-off convenient to remove, includes device main part (1), its characterized in that: first bearing (13) and second bearing (17) are installed respectively to the inside below of device main part (1), the top of first bearing (13) is connected with reel (11) through loose axle (14), the inside of reel (11) is fixed with pivot (10), second carousel (8) are installed on the top of pivot (10), second bull stick (9) are installed at the top of second carousel (8), the top of second bearing (17) is connected with lead screw (5) that extend to device main part (1) top, the top of lead screw (5) is fixed with first carousel (6), first bull stick (7) are installed at the top of first carousel (6), threaded sleeve (22) has been cup jointed to the surface of lead screw (5), the surface mounting of threaded sleeve (22) has spacing ring (15), the surface of reel (11) is connected with spacing ring (15) and extends to the outside unwrapping wire of device main part (1) and extends to Rope (3), the one end of unwrapping wire rope (3) is connected with stopper (2), a plurality of buffer spring (20) and telescopic link (21) are installed respectively to one side of device main part (1), the one end of buffer spring (20) and telescopic link (21) is connected with buffer block (19), spout (4) have been seted up to the inner wall of device main part (1), the internal connection of spout (4) has slide (16).

2. The portable construction survey line laying apparatus of claim 1 wherein: one side of the sliding plate (16) is connected with the threaded sleeve (22), and the sliding plate (16) is connected with the sliding groove (4) in a sliding mode.

3. The portable construction survey line laying apparatus of claim 1 wherein: the winding reel (11) is rotatably connected with the device main body (1) through a movable shaft (14) and a first bearing (13).

4. The portable construction survey line laying apparatus of claim 1 wherein: the telescopic rod (21) is located inside the buffer spring (20), and the buffer spring (20) is made of stainless steel materials.

5. The portable construction survey line laying apparatus of claim 1 wherein: the screw rod (5) is in threaded connection with the threaded sleeve (22), and lubricating oil is coated on the outer surface of the screw rod (5).

6. The portable construction survey line laying apparatus of claim 1 wherein: the diameter of the limiting block (2) is larger than that of the buffer block (19), and the buffer block (19) is located on one side of the limiting block (2).

7. The portable construction survey line laying apparatus of claim 1 wherein: the device is characterized in that rollers (18) are mounted on the periphery of the bottom of the device main body (1), a push rod (12) is fixed to the other side of the device main body (1), and a rubber sleeve is sleeved on the outer surface of the push rod (12).