CN219993121U

CN219993121U - Temporary lifting hole no-scaffold plugging device for reinforced roof

Info

Publication number: CN219993121U
Application number: CN202321056675.9U
Authority: CN
Inventors: 庞东梅
Original assignee: Shanghai Dongmei Construction Engineering Co ltd
Current assignee: Shanghai Dongmei Construction Engineering Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-10
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a temporary hole lifting scaffold-free plugging device for a reinforced roof, which relates to the technical field of hole plugging and comprises a counter-pulling screw, wherein a supporting wood board matched with a hole is arranged at the bottom of a reinforced concrete panel. According to the utility model, through the cooperation of the extrusion block and the second three-shaped card, a user can rotate the armrest to drive the supporting block to rotate, so that the supporting block can be connected with the opposite-pull screw rod through the thread groove, then the user can adjust the height of the extrusion block according to the length of the opposite-pull screw rod, and then the user can open the motor to drive the ball screw rod to rotate, so that the screw nut mounting plate can drive the limiting block and the extrusion block to press the second three-shaped card closely, and the extrusion block can press and fix the second three-shaped card, so that the stability of the top of the plugging device can be ensured, and meanwhile, the user can conveniently detach the second three-shaped card, so that the time required by the user for disassembling and assembling the supporting wood board can be reduced, and the overall efficiency can be improved.

Description

Temporary lifting hole no-scaffold plugging device for reinforced roof

Technical Field

The utility model relates to the technical field of hole plugging, in particular to a temporary hole lifting scaffold plugging device for a reinforced roof.

Background

In the construction of the single-layer ultrahigh industrial factory building, after the construction of the main body structure is completed, the full scaffold is completely dismantled, and a plurality of temporary hoisting holes are required to be opened on the completed reinforced concrete roof board due to equipment installation requirements, so that the equipment is plugged after the equipment installation is completed, and further the quality of the house is ensured.

However, the conventional construction needs to set up a ten-meter high construction scaffold, only temporary lifting holes less than 1 square are blocked, labor and effort are wasted, construction cost is very high, at present, a constructor blocks holes through lifting boards, so that construction cost and time are reduced, however, a user needs to continuously rotate two end nuts in the process of fixing a top steel pipe through three-type clamps, so that the bottoms of the two end nuts are contacted with the three-type clamps at two ends, the user needs to spend a great deal of time to rotate the nuts to be contacted and fixed with the tops of the three-type clamps, and the user also needs to reverse the nuts to take down the three-type clamps at the top when disassembling the three-type clamps, so that a great deal of time is spent in the process of disassembling the nuts, and construction efficiency is further influenced.

Disclosure of Invention

The utility model aims to provide a temporary lifting hole no-scaffold plugging device for a reinforced roof, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a temporary lifting hole no-scaffolding plugging device for reinforced roofing, includes the pull screw rod, the inside of reinforced concrete panel is located to the pull screw rod, just the hole has been seted up on reinforced concrete panel surface, reinforced concrete panel bottom is equipped with the supporting plank with hole looks adaptation, the cover is equipped with the first three type card of looks adaptation to pull screw rod bottom, the screw connection has the nut to pull screw rod outer wall screw thread, supporting plank bottom symmetry is equipped with two sets of first steel pipes with first three type card looks adaptation, the pull screw rod runs through in supporting plank, two sets of squares have been placed to reinforced concrete panel top symmetry, the pull screw rod top is equipped with the supporting shoe, the mounting groove has been seted up to the supporting shoe inside, mounting groove inner wall fixedly connected with motor, motor output fixedly connected with ball screw, the outside cover of ball screw is equipped with the lead screw nut mounting panel of looks adaptation, lead screw nut mounting panel bottom symmetry fixedly connected with two stoppers.

Further, the hole is located to the pull screw rod inside, the second three types card of looks adaptation is equipped with to pull screw rod outer wall cover, the thread groove with to the pull screw rod looks adaptation has been seted up to supporting shoe bottom, second steel pipe with three types card looks adaptation is equipped with to second three types card bottom symmetry, second steel pipe bottom and flitch contact are convenient for be connected supporting shoe and to pull screw rod top through the thread groove, and then make things convenient for equipment follow-up to fix the position of second three types card, and then support plank top stability when guaranteeing to water the concrete.

Further, the sleeve is sleeved outside the opposite-pulling screw, the bottom of the sleeve is contacted with the supporting wood plate, and the opposite-pulling screw is conveniently taken out by a user through the arrangement of the sleeve.

Further, two stopper bottoms all run through and extend to the supporting shoe outside, two equal fixedly connected with extrusion piece in stopper bottom, extrusion piece and the third type card looks adaptation of second drive extrusion piece through the stopper, and then make things convenient for extrusion piece to extrude third type card top of second, and then can guarantee the stability of third type card of second and second steel pipe contact, and then make to drawing the screw rod and can play the effect to supporting the plank support.

Further, the spout with screw-nut mounting panel looks adaptation has been seted up to the supporting shoe inside, screw-nut mounting panel passes through spout and supporting shoe sliding connection, through the setting of spout for the screw-nut mounting panel can have stability at the in-process that removes.

Further, two armrests of supporting shoe outer wall symmetry fixedly connected with, the supporting shoe shape is circular, through the setting of handrail, the user of being convenient for rotates and drives the supporting shoe and rotate, and then makes things convenient for the thread groove to be connected with the pull screw top.

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

1. according to the utility model, through the cooperation use of the extrusion block and the second three-shaped clamp, when a user needs to extrude and contact the connection of the second three-shaped clamp and the second steel pipe, the user can rotate the handrail at first to drive the supporting block to rotate, so that the supporting block can be connected with the counter-pulling screw through the thread groove, then the user can adjust the height of the extrusion block according to the length of the counter-pulling screw, then the user can turn on the motor to drive the ball screw to rotate, so that the screw nut mounting plate can drive the limiting block and the extrusion block to approach the extrusion block to extrude the second three-shaped clamp, the extrusion block can extrude and fix the second three-shaped clamp, the stability of the top of the plugging device can be guaranteed, the user can conveniently detach the second three-shaped clamp at the same time, the time required by the user for disassembling and assembling the supporting wood board can be reduced, and the overall efficiency can be improved.

2. According to the utility model, through the matched use of the first three-shaped clamp and the screw cap, when a user needs to plug the hole, the positions of the first three-shaped clamp and the first steel pipe can be fixed by rotating the screw cap, and due to the simple bottom structure, when the opposite-pulling screw rod falls, the bottom part is relatively resistant to falling, so that the normal use of a product can be ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of a second tri-clamp of the present utility model connected to a second steel pipe;

FIG. 3 is an enlarged view of the structure at A of FIG. 1;

fig. 4 is a schematic view of the external appearance structure of the support block of the present utility model.

In the figure: 1. a counter-pulling screw; 2. a reinforced concrete panel; 3. a hole; 4. supporting the wood board; 5. a first three-type card; 6. a screw cap; 7. a first steel pipe; 8. wood square; 9. a support block; 10. a mounting groove; 11. a motor; 12. a ball screw; 13. a screw nut mounting plate; 14. a limiting block; 15. a second three-type card; 16. a thread groove; 17. a second steel pipe; 18. a sleeve; 19. extruding a block; 20. a chute; 21. an armrest.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a temporary lifting hole no-scaffolding plugging device for reinforced roof, comprising a counter-pulling screw 1, wherein the counter-pulling screw 1 is arranged inside a reinforced concrete panel 2, a hole 3 is arranged on the surface of the reinforced concrete panel 2, a support plank 4 matched with the hole 3 is arranged at the bottom of the reinforced concrete panel 2, a first three-shaped clamp 5 matched with the bottom of the counter-pulling screw 1 is sleeved, a screw cap 6 is connected with the outer wall of the counter-pulling screw 1 in a threaded manner, two groups of first steel pipes 7 matched with the first three-shaped clamp 5 are symmetrically arranged at the bottom of the support plank 4, the counter-pulling screw 1 penetrates through the support plank 4, two groups of battens 8 are symmetrically arranged at the top of the reinforced concrete panel 2, a support block 9 is arranged at the top of the counter-pulling screw 1, a chute 20 matched with a screw nut mounting plate 13 is arranged inside the support block 9, the screw nut mounting plate 13 is connected with the support block 9 in a sliding manner through the chute 20, the outer wall of the supporting block 9 is symmetrically and fixedly connected with two handrails 21, the supporting block 9 is circular in shape, a mounting groove 10 is formed in the supporting block 9, a motor 11 is fixedly connected to the inner wall of the mounting groove 10, a ball screw 12 is fixedly connected to the output end of the motor 11, an adaptive screw nut mounting plate 13 is sleeved outside the ball screw 12, two limiting blocks 14 are symmetrically and fixedly connected to the bottom of the screw nut mounting plate 13, the bottoms of the two limiting blocks 14 penetrate through and extend to the outside of the supporting block 9, an extruding block 19 is fixedly connected to the bottoms of the two limiting blocks 14, the extruding block 19 is adaptive to a second three-shaped clamp 15, a counter-pulling screw 1 is arranged in a hole 3, an adaptive second three-shaped clamp 15 is sleeved on the outer wall of the counter-pulling screw 1, a threaded groove 16 adaptive to the counter-pulling screw 1 is formed in the bottom of the supporting block 9, a second steel pipe 17 adaptive to the three-shaped clamp is symmetrically arranged at the bottom of the second three-shaped clamp 15, the bottom of the second steel pipe 17 is contacted with the square 8, a sleeve 18 is sleeved outside the opposite-pull screw 1, and the bottom of the sleeve 18 is contacted with the supporting wood board 4.

The specific implementation mode is as follows: when a user needs to plug the holes 3 on the surface of the reinforced concrete panel 2, the user passes four opposite-pull screws 1 through the support wood board 4, then the user can sleeve the first three-shaped clamps 5 outside the opposite-pull screws 1, then two first steel pipes 7 are respectively placed at two ends of the top of the first three-shaped clamps 5, then the user pulls the first three-shaped clamps 5, so that the first three-shaped clamps 5 squeeze the first steel pipes 7, further the top of the first steel pipes 7 are contacted with the support wood board 4, then the user rotates the nuts 6, further the first three-shaped clamps 5 squeeze the first steel pipes 7, so that the first steel pipes 7 can fix the support wood board 4, after the support wood board 4 is fixed, the user can sleeve four sleeves 18 outside the four opposite-pull screws 1 respectively, then the user can pull the opposite-pull screws 1 to rise through an external rope, and thus four opposite-pulling screws 1 can pass through the holes 3 at the same time, so that the supporting wood board 4 can block the bottoms of the holes 3, so that a user can finish preliminary blocking of the holes 3 without installing a scaffold, then the user can place the battens 8 on the top of the reinforced concrete panel 2, then place the same four second steel pipes 17 on the top of the battens 8, then the user can sleeve the second three-shaped cards 15 on the outside of the opposite-pulling screws 1, at this time, the user can hold the handrails 21, then the sleeve 18 is in contact with the opposite-pulling screws 1, then the user can rotate the handrails 21 to drive the supporting blocks 9, so that the thread grooves 16 are connected with the opposite-pulling screws 1, then the user can drive the ball screw 12 to rotate by opening the motor 11, then the ball screw 12 can drive the screw nut mounting plate 13 to move along the sliding grooves 20 through rotation, the screw nut mounting plate 13 can drive stopper 14 and extrusion piece 19 then and remove extrusion second three type card 15 downwards to make second three type card 15 can tightly laminate the contact with second steel pipe 17, and then can reduce the time that the original nut 6 in user's rotatory top required, then the user can be at the top watering concrete of supporting plank 4, after the concrete congeals, the user can anticlockwise rotatory handrail 21 this moment, thereby make supporting shoe 9 can be separately connected with counter-pulling screw 1, then supporting plank 4 can drive counter-pulling screw 1 and drop from sleeve pipe 18 inside, thereby convenience of customers accomplishes filling to hole 3, also can reduce the time that the user's dismouting required to support plank 4 simultaneously, and then can improve overall efficiency.

The working principle of the utility model is as follows:

referring to fig. 1-4, through the cooperation use of extrusion piece 19 and second three type card 15, when the user needs to extrude the connection of second three type card 15 and second steel pipe 17 and contact, the user can rotate handrail 21 at this moment and drive supporting shoe 9 and rotate, thereby make supporting shoe 9 can be connected with to drawing screw 1 through screw groove 16, then the user can be according to the length adjustment extrusion piece 19 of drawing screw 1's height, then the user can open motor 11 and drive ball screw 12 rotation, thereby make lead screw nut mounting panel 13 can drive stopper 14 and extrusion piece 19 be close to extrusion second three type card 15, thereby make extrusion piece 19 can extrude fixed second three type card 15, and then can guarantee the stability at plugging device top, also make things convenient for the user to dismantle second three type card 15 afterwards simultaneously, and then can reduce the required time of user dismouting support plank 4, and then can improve overall efficiency.

Through the cooperation to first type card 5 and nut 6 uses, when the user needs to carry out the shutoff to hole 3, can fix the position of first type card 5 and first steel pipe 7 through rotatory nut 6 this moment to because bottom structure is simple, when falling to drawing screw rod 1, the bottom part is comparatively anti falling this moment, and then can guarantee the normal use of product.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The temporary lifting hole no-scaffold plugging device for the reinforced roof comprises a counter-pulling screw (1);

the opposite-pulling screw rod (1) is arranged inside the reinforced concrete panel (2), and holes (3) are formed in the surface of the reinforced concrete panel (2);

the method is characterized in that:

the reinforced concrete panel (2) bottom be equipped with the support plank (4) of hole (3) looks adaptation, the first three type card (5) of looks adaptation are equipped with to the cover of pulling screw (1) bottom, be connected with nut (6) to pulling screw (1) outer wall screw thread, support plank (4) bottom symmetry be equipped with two sets of first steel pipe (7) with first three type card (5) looks adaptation, pull screw (1) run through in support plank (4), two sets of square (8) have been placed to reinforced concrete panel (2) top symmetry, be equipped with supporting shoe (9) to pulling screw (1) top, mounting groove (10) have been seted up to supporting shoe (9) inside, mounting groove (10) inner wall fixedly connected with motor (11), motor (11) output fixedly connected with ball screw (12), ball screw (12) outside cover is equipped with lead screw nut mounting panel (13) of looks adaptation, lead screw nut mounting panel (13) bottom symmetry fixedly connected with two stopper (14).

2. The temporary lifting hole no-scaffolding plugging device for reinforced roofs of claim 1, wherein: the utility model discloses a drawing screw, including hole (3) and fixed screw, fixed screw (1) is located inside hole (3), fixed screw (1) outer wall cover is equipped with second three type card (15) of looks adaptation, thread groove (16) with fixed screw (1) looks adaptation are seted up to supporting shoe (9) bottom, second three type card (15) bottom symmetry be equipped with second steel pipe (17) of three type card looks adaptations, second steel pipe (17) bottom and square (8) contact.

3. The temporary lifting hole no-scaffolding plugging device for reinforced roofs of claim 1, wherein: the outside of the opposite-pulling screw rod (1) is sleeved with a sleeve (18), and the bottom of the sleeve (18) is contacted with the supporting wood board (4).

4. The temporary lifting hole no-scaffolding plugging device for reinforced roofs of claim 2, wherein: the bottoms of the two limiting blocks (14) penetrate through and extend to the outside of the supporting block (9), the bottoms of the two limiting blocks (14) are fixedly connected with extrusion blocks (19), and the extrusion blocks (19) are matched with the second three-shaped card (15).

5. The temporary lifting hole no-scaffolding plugging device for reinforced roofs of claim 1, wherein: the inside spout (20) with lead screw nut mounting panel (13) looks adaptation of seting up of supporting shoe (9), lead screw nut mounting panel (13) are through spout (20) and supporting shoe (9) sliding connection.

6. The temporary lifting hole no-scaffolding plugging device for reinforced roofs of claim 1, wherein: two armrests (21) are symmetrically and fixedly connected to the outer wall of the supporting block (9), and the supporting block (9) is circular in shape.