CN218843824U

CN218843824U - Temporary plugging device for building construction reserved hole

Info

Publication number: CN218843824U
Application number: CN202320442199.8U
Authority: CN
Inventors: 刘益伟; 赵鑫
Original assignee: Inner Mongolia University of Science and Technology
Current assignee: Inner Mongolia University of Science and Technology
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-04-11
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses an interim plugging device in building construction reservation hole is applied to construction ground, including installation shell, side shutoff board and central shutoff case, the construction has seted up the reservation hole subaerially, and the installation shell sets up in the reservation hole, and the top and the bottom of installation shell all are provided with stablizes the frame, stablizes a plurality of connecting plates of fixedly connected with on the frame, and threaded connection has fixing bolt on the connecting plate, a plurality of fixing bolt and installation shell threaded connection, and the side shutoff board is provided with two, and two side shutoff boards set up in the installation shell. This interim plugging device in construction reserved hole when using, carries out the shutoff through the shutoff board of combination formula to the reserved hole, can unpack it apart when the transportation be convenient for transport and transportation, when needing to use the reserved hole, can be convenient open the reserved hole and use, this device can use repeatedly, and is higher with the joint strength in reserved hole, and the security is better, and the practicality is higher.

Description

Temporary plugging device for building construction reserved hole

Technical Field

The utility model relates to the technical field of building construction, in particular to a temporary plugging device for a building construction reserved hole.

Background

The reserved hole is used for leading the coordinate point of the lower layer or the bottom layer to the upper layer in the building construction process, so that the control point of the layer is the same as the lower layer, the uniformity of the structural layout of an internal wall body, a door window and the like is facilitated, in order to avoid potential safety hazards caused by the fact that personnel or construction articles fall off from the reserved hole carelessly during construction, the reserved hole needs to be temporarily blocked by a wood board or a welded steel wire mesh for safety when the reserved hole is not used.

The prior art carries out interim shutoff to the reservation hole when, use the compound plank that has certain intensity and toughness usually, cut suitable size with compound plank, fix the plank through the steel nail and accomplish interim shutoff subaerially, perhaps use the welding wire net, weld the wire net on predetermineeing the frame, rethread bolt and nut, fix the work of accomplishing interim shutoff subaerial with the welding wire net, but in the current method of carrying out interim shutoff to the reservation hole, no matter use compound plank or the fixing of wire net in time, accomplish the back at interim shutoff, need often open because of reservation hole mouth, be used for confirming the structural layout uniformity of different floors, current interim shutoff, when needing to use reservation hole, need prize down plank or wire net, in the in-process of dismantling, not only waste time and energy, and pry and tear the reuse that can damage plank and wire net, after the interim shutoff of reservation hole to the existing method, dismantle comparatively inconvenient problem when needing to use, the utility model provides a building construction temporary shutoff device that can conveniently open the reservation hole and use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a temporary plugging device in construction reserved hole to dismantle the comparatively inconvenient problem of shutoff when the prior art that proposes in the solution background art need use the reserved hole.

In order to achieve the above object, the utility model provides a following technical scheme:

a temporary plugging device for a building construction reserved hole is applied to a construction ground and comprises an installation shell, side plugging plates and a central plugging box, the construction ground is provided with the reserved hole, the installation shell is arranged in the reserved hole, the top end and the bottom end of the installation shell are respectively provided with a stabilizing frame, the stabilizing frames are fixedly connected with a plurality of connecting plates, the connecting plates are in threaded connection with fixing bolts, the fixing bolts are in threaded connection with the installation shell, the number of the side plugging plates is two, two the side shutoff board sets up in the installation shell, is provided with two on the side shutoff board and is used for fixing the fixed subassembly on the installation shell with the side shutoff board, and central shutoff case sets up between two side shutoff boards, and the front end and the rear end of central shutoff case all are provided with two coupling mechanism that are used for connecting central shutoff case and side shutoff board, are provided with in the central shutoff incasement and are used for vertically and transversely making the reinforcing mechanism that central shutoff case and installation shell are connected.

Wherein the fixing component comprises a fixing strip, the side plugging plate is provided with a fixing groove, the fixing strip is connected in the fixing groove in a sliding manner, a telescopic spring is fixedly connected in the fixing groove, the other end and the fixed strip fixed connection of expanding spring, the strip mouth of stirring has been seted up on the top of side shutoff board, fixedly connected with shifting block on the fixed strip, shifting block sliding connection is in stirring the strip mouth.

The connecting mechanism comprises a connecting hook, the connecting hook is fixedly connected to the central plugging box, a connecting port is formed in the side plugging plate, a clamping groove is formed in the connecting port, a clamping block is connected to the clamping groove in a sliding mode, the other end of the clamping block is fixedly connected with a clamping column, the other end of the clamping column penetrates through a chuck of the side plugging plate, and a connecting spring is sleeved on the clamping column.

The reinforcing mechanism comprises a rotating shaft, the rotating shaft is connected with the central plugging box in a rotating mode, a rotating disc is fixedly connected to the top end of the rotating shaft, a rotating disc is fixedly connected to the other end of the rotating shaft, a gear is fixedly connected to the bottom end of the rotating disc, two push rods are connected to the rotating disc in a rotating mode, a longitudinal reinforcing rod is connected to the other end of each push rod in a rotating mode, two racks are connected to the inner bottom wall of the central plugging box in a sliding mode, the racks are meshed with the gear, reinforcing plates are fixedly connected to the racks, and two reinforcing strips are fixedly connected to the reinforcing plates.

As a further scheme of the scheme, two limiting frames are fixedly connected to the inner wall of the central plugging box, and the rack is connected in the limiting frames in a sliding mode.

On the basis of the scheme, the rotating disc and the rotating disc are both welded on the rotating shaft, and the gear is welded on the rotating disc.

Compared with the prior art, the utility model provides a temporary plugging device for a building construction reserved hole, the method has the following beneficial effects:

the utility model discloses in through the cooperation of installation shell, stable frame, connecting plate and fixing bolt, be convenient for with the installation shell fixed mounting in the reservation hole on construction ground, through the cooperation of side shutoff board and fixed subassembly, be convenient for carry out fixed connection with the side shutoff board with the installation shell, through the cooperation of central shutoff case and coupling mechanism, be convenient for connect central shutoff case and side shutoff board, be convenient for consolidate the joint strength who is used for a plurality of parts of shutoff and installation shell through strengthening mechanism; compare current method, dismantle the comparatively inconvenient problem of shutoff when needing to use the reservation hole, this practicality carries out the shutoff to the reservation hole through the shutoff board of combination formula, can unpack it apart when the transportation and be convenient for transport and transportation, when needing to use the reservation hole, the reservation hole of opening that can be convenient uses, and this device can also use repeatedly simultaneously, and the practicality is higher.

Drawings

FIG. 1 shows a central closure box and a central closure box according to a preferred embodiment of the present application the side plugging plate is in a three-dimensional structure schematic diagram in a partial sectional view state;

FIG. 2 is a schematic overall perspective view of a preferred embodiment of the present application;

FIG. 3 is a perspective view of the mounting housing and the stabilizing frame in accordance with a preferred embodiment of the present application;

FIG. 4 shows a side blanking panel and a side blanking panel according to a preferred embodiment of the present application the partial cross-sectional three-dimensional structure schematic diagram of the fixed strip matching;

FIG. 5 is a partially cut-away perspective view of a reinforcement mechanism in accordance with a preferred embodiment of the present application.

In the figure: 1. constructing the ground; 2. mounting a shell; 3. a stabilizing frame; 4. connecting plate (ii) a; 5. fixing a bolt; 6. side seal a blocking plate; 7. a fixing assembly; 8. a central plugging box; 9. a connecting mechanism; 10. a reinforcement mechanism; 11. a fixing strip; 12. a tension spring; 13. shifting blocks; 14. a connecting hook; 15. a clamping block; 16. clamping the column; 17. a chuck; 18. a connecting spring; 19. a rotating shaft; 20. rotating the disc; 21. a turntable; 22. a gear; 23. a push rod; 24. a longitudinal reinforcing rod; 25. a rack; 26. a reinforcing plate; 27. reinforcing the strips; 28. and a limiting frame.

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.

Please refer to fig. 1 to 5, a temporary plugging device for a construction reserved hole comprises a construction ground 1, an installation shell 2, side plugging plates 6 and a central plugging box 8, the construction ground 1 is provided with the reserved hole, the installation shell 2 is arranged in the reserved hole, the top end and the bottom end of the installation shell 2 are both provided with stabilizing frames 3, the stabilizing frames 3 are fixedly connected with a plurality of connecting plates 4, the connecting plates 4 are connected with fixing bolts 5 in a threaded manner, the fixing bolts 5 are connected with the installation shell 2 in a threaded manner, the side plugging plates 6 are provided with two, the two side plugging plates 6 are arranged in the installation shell 2, the side plugging plates 6 are provided with two fixing assemblies 7 for fixing the side plugging plates 6 on the installation shell 2, the central plugging box 8 is arranged between the two side plugging plates 6, the front end and the rear end of the central plugging box 8 are both provided with two connecting mechanisms 9 for connecting the central plugging box 8 and the side plugging plate 6, and the central plugging box 8 is internally provided with a reinforcing mechanism 10 for connecting the central plugging box 8 and the installation shell 2 in a longitudinal and a transverse manner.

Further, please refer to fig. 4, the fixing assembly 7 includes a fixing strip 11, a fixing groove is provided on the side plugging plate 6, the fixing strip 11 is slidably connected in the fixing groove, an extension spring 12 is fixedly connected in the fixing groove, the other end of the extension spring 12 is fixedly connected with the fixing strip 11, a toggle strip opening is provided on the top end of the side plugging plate 6, a toggle block 13 is fixedly connected on the fixing strip 11, the toggle block 13 is slidably connected in the toggle strip opening, so as to connect the side plugging plate 6 with the mounting case 2.

Referring to fig. 4, the connecting mechanism 9 includes a connecting hook 14, the connecting hook 14 is fixedly connected to the central plugging box 8, a connecting port is formed in the side plugging plate 6, a clamping groove is formed in the connecting port, a clamping block 15 is slidably connected to the clamping groove, a clamping post 16 is fixedly connected to the other end of the clamping block 15, the other end of the clamping post 16 penetrates through a clamping chuck 17 fixedly connected to the side plugging plate 6, and a connecting spring 18 is sleeved on the clamping post 16 to facilitate connection between the central plugging box 8 and the side plugging plate 6.

Referring to fig. 5, the reinforcing mechanism 10 includes a rotating shaft 19, the rotating shaft 19 is rotatably connected to the central plugging box 8, a rotating disc 20 is fixedly connected to the top end of the rotating shaft 19, a rotating disc 21 is fixedly connected to the other end of the rotating shaft 19, a gear 22 is fixedly connected to the bottom end of the rotating disc 21, two push rods 23 are rotatably connected to the rotating disc 21, the other end of push rod 23 rotates and is connected with vertical reinforcement rod 24, and sliding connection has two racks 25 on the interior diapire of central plugging box 8, and two racks 25 and gear 22 mesh, fixedly connected with gusset plate 26 on the rack 25, and two gusset strips 27 of fixedly connected with on the gusset plate 26 are convenient for connect central plugging box 8 and installation shell 2, strengthen the intensity of connection simultaneously.

It should be further explained that two limiting frames 28 are fixedly connected to the inner wall of the central blocking box 8, the rack 25 is slidably connected to the limiting frames 28, so that the movement of the rack 25 is limited, the rack 25 moves along the direction of the limiting frames 28, the rotating disc 20 and the rotating disc 21 are both welded to the rotating shaft 19, the gear 22 is welded to the rotating disc 21, and the welding is not only simple in operation, but also high in connection strength and long in service life.

Before the temporary plugging device for the building construction reserved hole is used, a connecting hook 14 on a central plugging box 8 is inserted into a connecting port formed in a side plugging plate 6, a clamping block 15 is ejected by the connecting hook 14, the clamping block 15 slides towards a clamping groove, the clamping groove pushes a clamping column 16, the clamping column 16 pushes a clamping disc 17, a connecting spring 18 is extruded and contracted, when the clamping block 15 is inserted into the bottom, the connecting spring 18 loses limited resilience, the clamping block 15 is pushed to reset, the clamping block 15 clamps the connecting hook 14, and the central plugging box 8 and the two side plugging plates 6 are connected and fixed;

then, the installation shell 2 is placed in a reserved hole of the construction ground 1, the stabilizing frame 3 is placed on the installation shell 2, the fixing bolt 5 is screwed, the installation shell 2 and the stabilizing frame 3 are connected, the shifting block 13 is shifted, the shifting block 13 drives the fixing strip 11 to slide in the fixing groove, the telescopic spring 12 is extruded, the central plugging box 8 and the side plugging plate 6 are placed in the installation shell 2, the shifting block 13 is loosened, the telescopic spring 12 loses limiting resilience, the telescopic spring 12 pushes the fixing strip 11 to reset, and the fixing strip 11 is inserted into the installation shell 2 to complete fixing; rotating the rotating disc 20, the rotating disc 20 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the rotating disc 21 to rotate, the rotating disc 21 drives the push rod 23 to push out, the push rod 23 pushes the longitudinal reinforcing rod 24 to push out, the longitudinal reinforcing rod 24 moves for a certain distance in a through hole which is pre-formed in the side blocking plate 6 and can be penetrated by the longitudinal reinforcing rod 24, until the other end of the longitudinal reinforcing rod 24 extends out of the through hole and is inserted into the installation shell 2, meanwhile, the rotating disc 21 simultaneously drives the gear 22 to rotate when rotating, the gear 22 is meshed with the two racks 25 arranged in a mirror image manner, the two racks 25 are transversely pushed out, the rack 25 pushes the reinforcing plate 26, the reinforcing plate 26 drives the reinforcing strip 27 to extend out, and the reinforcing strip 27 extends out and is inserted into the installation shell 2, so that transverse reinforcement is completed;

when needing to use the reservation hole, stir shifting block 13, make in the fixed strip 11 slips into the fixed slot, the antiport rolling disc 20 makes vertical reinforcement bar 24 retract again on the side closure plate 6 set up in advance can supply vertical reinforcement bar 24 to pass in the through-hole, in reinforcement bar 27 retracts the central authorities shutoff case 8 again, upwards mentions central authorities shutoff case 8 and side closure plate 6, can open the shutoff, the hole is reserved in the normal use.

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

Claims

1. The utility model provides a temporary plugging device of construction reserved hole, is applied to construction ground (1), its characterized in that includes:

the mounting structure comprises a mounting shell (2), wherein the mounting shell (2) is arranged in a reserved hole formed in a construction ground (1), stabilizing frames (3) are arranged at the top end and the bottom end of the mounting shell (2), a plurality of connecting plates (4) are fixedly connected to the stabilizing frames (3), and the connecting plates (4) are detachably connected with the mounting shell (2) through a plurality of fixing bolts (5);

the side plugging device comprises two side plugging plates (6), wherein the two side plugging plates (6) are arranged in the mounting shell (2), and two fixing assemblies (7) for fixing the side plugging plates (6) on the mounting shell (2) are arranged on the side plugging plates (6);

central authorities shutoff case (8), central authorities shutoff case (8) set up between two side shutoff boards (6), and the front end and the rear end of central authorities shutoff case (8) all are provided with two coupling mechanism (9) that are used for connecting central authorities shutoff case (8) and side shutoff board (6), are provided with in central authorities shutoff case (8) and are used for vertically and transversely making central authorities shutoff case (8) and mounting shell (2) be connected reinforcing mechanism (10).

2. The temporary blocking device for the building construction reserved hole is characterized in that the fixing assembly (7) comprises a fixing strip (11), a fixing groove is formed in the side blocking plate (6), the fixing strip (11) is connected in the fixing groove in a sliding mode, an expansion spring (12) is fixedly connected in the fixing groove, the other end of the expansion spring (12) is fixedly connected with the fixing strip (11), a shifting block (13) is fixedly connected to the fixing strip (11), and a shifting strip opening for the shifting block (13) to slide is formed in the top end of the side blocking plate (6).

3. The temporary blocking device for the building construction reserved hole is characterized in that the connecting mechanism (9) comprises a connecting hook (14), the connecting hook (14) is fixedly connected to the central blocking box (8), a connecting port is formed in the side blocking plate (6), a clamping groove is formed in the connecting port, a clamping block (15) is slidably connected to the clamping groove, a clamping column (16) is fixedly connected to the other end of the clamping block (15), the other end of the clamping column (16) penetrates through a clamping disc (17) fixedly connected to the side blocking plate (6), and a connecting spring (18) is sleeved on the clamping column (16).

4. The temporary blocking device for the building construction reserved hole is characterized in that the reinforcing mechanism (10) comprises a rotating shaft (19), the rotating shaft (19) is rotatably connected with the central blocking box (8), a rotating disc (20) is fixedly connected to the top end of the rotating shaft (19), a rotating disc (21) is fixedly connected to the other end of the rotating shaft (19), a gear (22) is fixedly connected to the bottom end of the rotating disc (21), two push rods (23) are rotatably connected to the rotating disc (21), a longitudinal reinforcing rod (24) is rotatably connected to the other end of each push rod (23), two racks (25) are slidably connected to the inner bottom wall of the central blocking box (8), the two racks (25) are meshed with the gear (22), a reinforcing plate (26) is fixedly connected to each rack (25), and two reinforcing strips (27) are fixedly connected to each reinforcing plate (26).

5. A temporary blocking device for a building construction reserved hole according to claim 4, characterized in that two limiting frames (28) are fixedly connected to the inner wall of the central blocking box (8), and the rack (25) is slidably connected in the limiting frames (28).

6. A temporary blocking device for a building construction reserved hole according to claim 5, characterized in that the rotating disc (20) and the rotating disc (21) are welded on the rotating shaft (19), and the gear (22) is welded on the rotating disc (21).