CN212927037U - Hole reservation device for building engineering - Google Patents

Abstract

The utility model belongs to the technical field of building engineering, especially, be a hole reservation device for building engineering, including body, sealed lid and first screw thread post, first screw thread post bottom end fixed connection has the pivot, the surface of pivot has cup jointed the bearing, the side fixed connection of bearing has the second screw thread post, the surface screw thread of second screw thread post is connected with the second screw thread section of thick bamboo, the one end fixed connection of second screw thread section of thick bamboo has the supporting shoe; the utility model discloses, can drive a screw thread section of thick bamboo through setting up first screw thread post under the effect of pivot and bearing and carry out the up-and-down motion, a screw thread section of thick bamboo can support the backup pad through the bracing piece through fixed block, connecting block and round pin axle simultaneously, prevents that body external pressure from too big causing the body to damage the deformation when using, sets up fixed screw cap and fixes the screw thread pole after can sealing lid is fixed, makes holistic result of use better through mutually supporting between each structure.

Description

Hole reservation device for building engineering

Technical Field

The utility model belongs to the technical field of building engineering, concretely relates to hole reservation device for building engineering.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

The hole reservation on the existing building mostly adopts the log stick or the plastic conduit, its diameter needs special stage property to decorate, waste time, and hardly realize accurate multistage counter bore, because the hole reservation needs certain timber and special instrument to modify the size, hardly shift along with the construction, the concrete is directly placed to the multi-purpose pipeline and is used, but can cause the pipeline to warp or misplace during concrete placement, constructor still need punch again after the pipeline warp, it is more troublesome, therefore, to the above-mentioned problem, specially propose a hole reservation device for building engineering.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a hole reservation device for building engineering has the multi-angle and supports, and the reversal causes the deformation when preventing to use, prevents inside the concrete entering pipeline, characteristics quick installation and use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is reserved in hole for building engineering, includes body, sealed lid and first screw thread post, first screw thread post bottom end fixedly connected with pivot, the bearing has been cup jointed on the surface of pivot, the side fixedly connected with second screw thread post of bearing, the surperficial threaded connection of second screw thread post has a second screw thread section of thick bamboo, the one end fixedly connected with supporting shoe of second screw thread section of thick bamboo, supporting shoe and the inside overlap joint of body, first screw thread post surface threaded connection has a first screw thread section of thick bamboo, the side fixedly connected with fixed block of a first screw thread section of thick bamboo, the fixed block has the bracing piece through round pin axle swing joint, the lower extreme of bracing piece has the connecting block through round pin axle swing joint, the side fixedly connected with backup pad of connecting block, the backup pad side.

Preferably, a limiting groove is formed in the upper end of the pipe body, a limiting block is arranged in the limiting groove, and the upper end of the limiting block is fixedly connected with the bottom end of the sealing cover.

Preferably, a threaded cap is arranged inside the sealing cover, a threaded rod is connected to the thread inside the threaded cap in a threaded manner, and a rotary table is fixedly connected to the upper end of the threaded rod.

Preferably, a clamping groove is formed in the bottom end of the threaded rod, a clamping block is clamped in the clamping groove, and the bottom end of the clamping block is fixedly connected with the upper end of the first threaded column.

Preferably, the bottom end of the sealing cover is fixedly connected with a thread block, and the sealing cover is in threaded connection with the pipe body through the thread block.

Preferably, the threaded rod surface is in threaded connection with a fixed threaded cap, the bottom end of the fixed threaded cap is in lap joint with the surface of the sealing cover, and the bottom end of the pipe body is fixedly connected with a pressing plate.

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

the utility model can drive the first thread cylinder to move up and down under the action of the rotating shaft and the bearing by arranging the first thread cylinder, and simultaneously the first thread cylinder can support the support plate through the fixed block, the connecting block and the pin shaft by the support rod to prevent the pipe body from being damaged and deformed due to overlarge external pressure when in use, the second thread cylinder and the second thread cylinder can support the first thread cylinder in the pipe body through the support block, so that later-stage users can conveniently rotate the first thread cylinder to adjust the support plate, the clamping block and the clamping groove can drive the first thread cylinder to rotate, the support force between the support plate and the support rod can be conveniently adjusted, meanwhile, the clamping block and the clamping groove can also play a certain limiting role to prevent the pipe body from being deformed due to external force when in use, the threaded rod and the rotary disc can continue to screw the first thread cylinder through the threaded rod after the sealing cover is in threaded connection with the pipe body, and then increase the stability of backup pad, set up fixed screw cap and can fix the screw rod after sealed lid is fixed, first screw thread post and threaded rod reversal when preventing the device from using, cause the body to destroy, set up stopper and spacing groove and can reduce the device when using inside the concrete gets into the body, also can increase the stability of sealed lid simultaneously, make holistic result of use better through mutually supporting between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

in the figure: 1. a pipe body; 2. pressing a plate; 3. a sealing cover; 4. fixing the threaded cap; 5. a threaded rod; 6. a turntable; 7. a limiting groove; 8. a limiting block; 9. a thread block; 10. a threaded cap; 11. a card slot; 12. a clamping block; 13. a first threaded post; 14. a first threaded barrel; 15. a fixed block; 16. a pin shaft; 17. a support bar; 18. connecting blocks; 19. a support plate; 20. a support block; 21. a second threaded barrel; 22. a second threaded post; 23. a bearing; 24. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a hole reservation device for construction engineering comprises a pipe body 1, a sealing cover 3 and a first threaded column 13, wherein the first threaded column 13 is arranged to drive a first threaded cylinder 14 to move up and down under the action of a rotating shaft 24 and a bearing 23, the first threaded cylinder 14 can support a support plate 19 through a fixing block 15, a connecting block 18 and a pin shaft 16 by a support rod 17, the pipe body 1 is prevented from being damaged and deformed due to overlarge external pressure when the pipe body 1 is used, the rotating shaft 24 is fixedly connected to the bottom end of the first threaded column 13, the bearing 23 is sleeved on the surface of the rotating shaft 24, a second threaded column 22 is fixedly connected to the side surface of the bearing 23, the second threaded column 22 and the second threaded cylinder 21 are arranged to support the first threaded column 13 inside the pipe body 1 through the support block 20, a later-stage user can conveniently rotate the first threaded column 13 to adjust the support plate 19, the surface of the second threaded column 22 is in threaded connection with a second threaded cylinder 21, one end of the second threaded cylinder 21 is fixedly connected with a supporting block 20, the supporting block 20 is in lap joint with the inside of the pipe body 1, the surface of the first threaded column 13 is in threaded connection with a first threaded cylinder 14, the side surface of the first threaded cylinder 14 is fixedly connected with a fixed block 15, the fixed block 15 is movably connected with a supporting rod 17 through a pin shaft 16, the lower end of the supporting rod 17 is movably connected with a connecting block 18 through the pin shaft 16, the side surface of the connecting block 18 is fixedly connected with a supporting plate 19, and the side surface of the supporting plate 19 is in lap joint with the inside of.

Specifically, limiting groove 7 has been seted up to body 1 upper end, be provided with stopper 8 in the limiting groove 7, set up stopper 8 and limiting groove 7 and can reduce the device when using inside concrete gets into body 1, also can increase the stability of sealed lid 3 simultaneously, stopper 8's upper end and sealed 3 bottom fixed connection of lid.

Specifically, sealed lid 3 is inside to be provided with screw cap 10, the inside threaded connection of screw cap 10 has threaded rod 5, sets up threaded rod 5 and carousel 6 and can continue to twist through threaded rod 5 through draw-in groove 11 and fixture block 12 and move first screw thread post 13 after sealed lid 3 and body 1 threaded connection, and then increases backup pad 19's stability, threaded rod 5 upper end fixedly connected with carousel 6.

Specifically, draw-in groove 11 has been seted up to 5 bottoms of threaded rod, the inside joint of draw-in groove 11 has fixture block 12, sets up fixture block 12 and draw-in groove 11 and can drive first screw thread post 13 and rotate, is convenient for adjust the holding power of bracing piece 17 between to backup pad 19, and fixture block 12 and draw-in groove 11 also can play certain limiting displacement simultaneously, and body 1 receives external force and warp when preventing to use, the bottom of fixture block 12 and the upper end fixed connection of first screw thread post 13.

Specifically, the bottom end of the sealing cover 3 is fixedly connected with a thread block 9, and the sealing cover 3 is in threaded connection with the pipe body 1 through the thread block 9.

Specifically, 5 surperficial threaded connection of threaded rod has fixed screw cap 4, sets up fixed screw cap 4 and can fix threaded rod 5 after sealed lid 3 is fixed, first screw post 13 and the 5 reversal of threaded rod when preventing the device from using, cause body 1 to destroy, 4 bottom of fixed screw cap and 3 surperficial overlap joints of sealed lid, 1 bottom fixedly connected with clamp plate 2 of body.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, a user firstly places the second threaded cylinder 21 and the first threaded post 13 inside the pipe body 1, rotates the second threaded cylinder 21 to support the bottom end inside the pipe body 1 under the action of the supporting block 20, then attaches the supporting plate 19 to the inner wall of the pipe body 1, then the user rotates the clamping block 12, the clamping block 12 can drive the first threaded post 13 to rotate under the cooperation of the rotating shaft 24 and the bearing 23, the first threaded post 13 can drive the first threaded cylinder 14 to move downwards, meanwhile, the first threaded cylinder 14 can drive the supporting rod 17 to support the supporting plate 19 through the fixing block 15 and the pin shaft 16, then the user places the stopper 8 at the bottom end of the sealing cover 3 into the limiting groove 7 at the upper end of the pipe body 1, and simultaneously clamps the clamping block 12 in the clamping groove 11 at the bottom end of the threaded rod 5, and seals the sealing cover 3 and the upper end of the pipe body 1 through the threaded block 9, after sealed the completion, the user supports the bracing piece 17 through backup pad 19 to body 1 inner wall once more through rotating carousel 6, then fixes through screwing up fixed thread cap 4 threaded rod 5, then the user begins to use at appointed position with monolithic stationary through the clamp plate 2 of body 1 bottom again can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a device is reserved to hole for building engineering, includes body (1), sealed lid (3) and first screw thread post (13), its characterized in that: the bottom end of the first threaded column (13) is fixedly connected with a rotating shaft (24), the surface of the rotating shaft (24) is sleeved with a bearing (23), the side surface of the bearing (23) is fixedly connected with a second threaded column (22), the surface of the second threaded column (22) is in threaded connection with a second threaded cylinder (21), one end of the second threaded cylinder (21) is fixedly connected with a supporting block (20), the supporting block (20) is in lap joint with the inner part of the pipe body (1), the surface of the first threaded column (13) is in threaded connection with a first threaded cylinder (14), the side surface of the first threaded cylinder (14) is fixedly connected with a fixed block (15), the fixed block (15) is movably connected with a supporting rod (17) through a pin shaft (16), the lower end of the supporting rod (17) is movably connected with a connecting block (18) through the pin shaft (16), and the side surface of the connecting block (18, the side surface of the supporting plate (19) is in lap joint with the inside of the pipe body (1).

2. A hole reserving device for construction engineering according to claim 1, characterised in that: limiting groove (7) have been seted up to body (1) upper end, be provided with stopper (8) in limiting groove (7), the upper end and the sealed bottom fixed connection of lid (3) of stopper (8).

3. A hole reserving device for construction engineering according to claim 1, characterised in that: the sealing cover is characterized in that a threaded cap (10) is arranged inside the sealing cover (3), a threaded rod (5) is connected to the inner thread of the threaded cap (10), and a rotary table (6) is fixedly connected to the upper end of the threaded rod (5).

4. A hole reserving device for construction engineering according to claim 3, characterised in that: draw-in groove (11) have been seted up to threaded rod (5) bottom, draw-in groove (11) inside joint has fixture block (12), the bottom of fixture block (12) and the upper end fixed connection of first screw thread post (13).

5. A hole reserving device for construction engineering according to claim 1, characterised in that: the bottom end of the sealing cover (3) is fixedly connected with a thread block (9), and the sealing cover (3) is in threaded connection with the pipe body (1) through the thread block (9).

6. A hole reserving device for construction engineering according to claim 3, characterised in that: threaded rod (5) surface threaded connection has fixed screw cap (4), fixed screw cap (4) bottom and sealed lid (3) surface overlap joint, body (1) bottom fixedly connected with clamp plate (2).

Images