CN220167253U - Prefabricated hollow slab with suspender structure - Google Patents

Abstract

The utility model discloses a prefabricated hollow slab with a suspender structure, which relates to the technical field of hollow slabs and comprises a hollow slab body, wherein a suspended rail component is fixedly arranged at the bottom end of the hollow slab body, the inner cavity of the suspended rail component is connected with the suspender component in a sliding manner, and the suspended rail component is fixed at the middle position of the bottom of the hollow slab body in a pre-buried pouring manner; the hanger rod assembly can adjust the length of the hanger rod assembly, is convenient to adapt to different hanging heights, adjusts the body position of materials through the hanging hook mechanism, and is convenient to select and use when hanging various materials.

Description

Prefabricated hollow slab with suspender structure

Technical Field

The utility model relates to the technical field of hollow plates, in particular to a prefabricated hollow plate with a suspender structure.

Background

The prefabricated prestressed hollow slab has the advantages of large span, light dead weight, high production automation degree and the like, and is very widely applied internationally. In recent years, the application in China is increasing, and the matched specifications and atlas are also perfected. According to the requirements of building functions, an electric wire bridge, a fire-fighting water pipe, a fire-fighting pipeline, a decoration suspended ceiling and the like are arranged under the floor, and a metal suspender is arranged under the floor in advance or at the rear end to hang and fix materials.

But the rear-mounted jib bearing capacity is lower, adopts pre-buried jib to carry out the material transportation usually, but because of the position is fixed in advance, and the flexibility is relatively poor, and the jib is immovable in the built-in fitting, and can't carry out high regulation to the jib according to actual conditions, leads to the staff of different heights to use inconvenient, and the practicality is relatively poor, and in addition the couple can not carry out the regulation of position to the material when hanging multiple material, influences efficiency of construction.

In view of the above problems, the present utility model provides a hollow precast slab having a hanger rod structure.

Disclosure of Invention

The utility model aims to provide a prefabricated hollow slab with a suspender structure, a suspended rail component is fixed at the middle position of the bottom of a hollow slab body in a pre-buried pouring mode, a first threaded rod is fixed by hand to enable an adjusting frame to rotate, the first threaded rod and a second threaded rod are rotated in a threaded sleeve to enable the distance between the first threaded rod and the second threaded rod to change, the adjusting frame can be adjusted according to the requirements of a user, convenience in taking materials is achieved, when the materials are moved, a hand-pulling block is enabled to drive a sliding block to move through sliding, the sliding block is moved to drive a driving block to move in an inner cavity of a driving groove, at the moment, a limiting rod moves at two ends of the moving block to enable the limiting rod to be separated from and clamped with the limiting groove, namely the limiting rod is accommodated in the moving block, the first threaded rod is moved to enable a rolling ball to roll in the suspended rail component, the position of the materials can be moved, when the position of the materials is required to be adjusted, a push rod is pushed to enable a connecting ring to slide on the second sliding groove, the clamping groove and a clamping groove is separated from the clamping seat to enable the position of the lifting hook to rotate, namely the materials on the lifting hook to rotate, and the lifting hook can be conveniently used for taking materials, and the materials on the lifting hook can be conveniently moved, and the clamping groove is enabled to be clamped to be conveniently, when the clamping seat is enabled to be clamped, and suitable for clamping spring force is used for clamping the clamping seat to be clamped in the adjusting seat, and used for fixing the clamping groove.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a prefabricated hollow slab with a suspender structure comprises a hollow slab body, wherein a suspended rail component is fixedly arranged at the bottom end of the hollow slab body, an inner cavity of the suspended rail component is slidably connected with the suspender component, and the suspended rail component is fixed at the middle position of the bottom of the hollow slab body in a pre-buried pouring mode;

the jib subassembly includes slide mechanism, and slide mechanism's bottom fixed mounting has first threaded rod, and slide mechanism's one end is kept away from to first threaded rod's surface is provided with the alignment jig, and slide mechanism's one end has been cup jointed to the both ends fixed mounting of alignment jig, and the thread bush is kept away from to the one end of slide mechanism, and slide mechanism's one end is kept away from to the second threaded rod is provided with couple mechanism.

Further, the hanging rail component comprises a rail, the upper surface of the rail is fixedly provided with a fixed block, and the inner walls of the two ends of the rail are provided with limit grooves.

Further, the first threaded rod and the second threaded rod are sleeved through threaded sleeves at two ends of the adjusting frame, threads of the threaded sleeves at two ends are opposite, the contact part of the first threaded rod and the contact part of the second threaded rod are hollow, and the hollow surfaces are attached.

Further, the sliding mechanism comprises a moving block, the bottom end of the moving block is provided with a rolling ball, the bottom end of the moving block is provided with a first sliding groove, an inner cavity of the first sliding groove is slidably connected with a hand-pulling block, the inner cavity of the moving block is slidably connected with a sliding block, the upper surface of the sliding block is provided with a driving groove, the two ends of the moving block are slidably connected with limiting rods, and the bottom end of each limiting rod is fixedly provided with a driving block.

Further, hand piece and slider fixed connection, drive block and drive slot sliding connection, the spin rolls at the movable block inner chamber, and spin and hanger rail subassembly's bottom inner wall contact, gag lever post and spacing groove block.

Further, couple mechanism includes the dwang, and the second spout has been seted up to the dwang surface, and the intermediate position sliding connection of dwang has the go-between, and the draw-in groove has been seted up to the surface of go-between, and go-between's last fixed surface installs the push rod, and the bottom of go-between is provided with the spring, and the bottom rotation of dwang is connected with the regulation seat, and the upper end inner wall fixed mounting of regulation seat has the fixture block, and the bottom fixed mounting of regulation seat has the lifting hook.

Further, dwang and second threaded rod fixed connection, push rod and dwang sliding connection, draw-in groove and fixture block, fixture block and push rod contact when the regulating seat rotates, go-between are at second spout inner chamber sliding connection, and the go-between bottom is provided with the go-between, and go-between and spring fixed connection, go-between rotate with the go-between and go-between rotate.

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

1. according to the prefabricated hollow slab with the suspender structure, the materials are transported through the embedded suspended rail assembly, and the prefabricated hollow slab can be limited when transported to a proper position, so that the materials are prevented from shifting when in use.

2. The prefabricated hollow slab with the suspender structure provided by the utility model can adjust the length of the suspender assembly, is convenient for people with different heights to use, adjusts the body position of materials through the hooking mechanism, and is convenient for selecting when hanging various materials.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a hanger rail assembly according to the present utility model;

FIG. 3 is a schematic diagram of a limiting groove structure of the present utility model;

FIG. 4 is a schematic view of a boom assembly according to the present utility model;

FIG. 5 is a schematic view of a sliding mechanism according to the present utility model;

FIG. 6 is a schematic diagram of a moving block according to the present utility model;

FIG. 7 is a schematic cross-sectional view of a moving block according to the present utility model;

FIG. 8 is a schematic view of a hooking mechanism according to the present utility model;

FIG. 9 is a schematic cross-sectional view of the adjusting seat of the present utility model.

In the figure: 1. a hollow slab body; 2. a hanger rail assembly; 21. a track; 22. a fixed block; 23. a limit groove; 3. a boom assembly; 31. a sliding mechanism; 311. a moving block; 312. a rolling ball; 313. a first chute; 314. a hand-pulling block; 315. a slide block; 316. a driving groove; 317. a limit rod; 318. a driving block; 32. a first threaded rod; 33. an adjusting frame; 34. a thread sleeve; 35. a second threaded rod; 36. a hooking mechanism; 361. a rotating lever; 362. a second chute; 363. a connecting ring; 364. a clamping groove; 365. a push rod; 366. a spring; 367. an adjusting seat; 368. a clamping block; 369. and (5) a lifting hook.

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.

Please refer to fig. 1, a prefabricated hollow slab with a hanging rod structure, which comprises a hollow slab body 1, wherein a hanging rail assembly 2 is fixedly arranged at the bottom end of the hollow slab body 1, an inner cavity of the hanging rail assembly 2 is slidably connected with a hanging rod assembly 3, the hanging rail assembly 2 is fixed at the middle position of the bottom of the hollow slab body 1 in a pre-buried pouring mode, the hanging rod assembly 3 is slidably connected with the inner cavity of the hanging rail assembly 2, the hanging rod assembly 3 is used for hanging materials, the materials are moved through the sliding hanging rod assembly 3, and the materials are conveniently taken during construction.

Referring to fig. 2 and 3, the hanger rail assembly 2 includes a rail 21, a fixing block 22 is fixedly mounted on the upper surface of the rail 21, limiting grooves 23 are formed in inner walls of two ends of the rail 21, the hanger rail assembly 2 is fixed in the hollow slab body 1 in a pre-buried pouring manner, the fixing block 22 fixedly mounted on the rail 21 enables the whole rail 21 to be more stable after pouring, falling is prevented, the hanger bar assembly 3 is moved and limited through the clamping of the limiting grooves 23 and the hanger bar assembly 3, the hanger bar assembly 3 is conveniently separated from the clamping when the hanger bar assembly 3 moves, and the hanger bar assembly 3 is clamped with the limiting grooves 23 to prevent the hanger bar assembly 3 from being shifted in position when the hanger bar assembly is stabilized.

Referring to fig. 4, the boom assembly 3 includes a sliding mechanism 31, a first threaded rod 32 is fixedly mounted at the bottom end of the sliding mechanism 31, an adjusting frame 33 is disposed on the outer surface of the first threaded rod 32, threaded sleeves 34 are fixedly mounted at two ends of the adjusting frame 33, a second threaded rod 35 is sleeved at one end of the threaded sleeve 34 away from the sliding mechanism 31, a hook mechanism 36 is disposed at one end of the second threaded rod 35 away from the sliding mechanism 31, the first threaded rod 32 and the second threaded rod 35 are sleeved through threaded sleeves 34 at two ends of the adjusting frame 33, threads of the threaded sleeves 34 at two ends are opposite, the first threaded rod 32 and the second threaded rod 35 are in contact with each other in half, and hollow surfaces are attached, the adjusting frame 33 is rotated by fixing the first threaded rod 32, the distance between the first threaded rod 32 and the second threaded rod 35 is changed in the threaded sleeve 34, namely, the distance between the hook mechanism 36 and the sliding mechanism 31 of the adjusting frame 33 is changed in the rotating process, and the taking of materials is convenient according to the requirement of a user.

Referring to fig. 5, 6 and 7, the sliding mechanism 31 includes a moving block 311, a ball 312 is disposed at the bottom end of the moving block 311, a first sliding groove 313 is disposed at the bottom end of the moving block 311, a hand-operated block 314 is slidably connected to an inner cavity of the first sliding groove 313, a sliding block 315 is slidably connected to an inner cavity of the moving block 311, a driving groove 316 is disposed on an upper surface of the sliding block 315, two ends of the moving block 311 are slidably connected with a limiting rod 317, a driving block 318 is fixedly mounted at the bottom end of the limiting rod 317, the hand-operated block 314 is fixedly connected with the sliding block 315, the driving block 318 is slidably connected with the driving groove 316, the ball 312 rolls in the inner cavity of the moving block 311, the ball 312 contacts with an inner wall of the bottom end of the hanger rail assembly 2, the limiting rod 317 is engaged with the limiting groove 23, when moving materials, the hand-operated block 314 drives the sliding block 315 to move through sliding the hand-operated block 314, and the driving block 318 moves in the inner cavity of the driving groove 316, and at the moment, the limiting rod 317 moves at two ends of the moving block 311, the limiting rod 317 is disengaged from the limiting rod 23, namely the limiting rod 317 is accommodated in the moving inside the moving block 311, the first hanger rail assembly 32, and the rolling ball is prevented from being moved to a proper position to the proper position, and the material is prevented from being moved to the position of the hanger rail assembly, and being moved.

Referring to fig. 8 and 9, the hooking mechanism 36 includes a rotating rod 361, a second sliding groove 362 is formed in the outer surface of the rotating rod 361, a connecting ring 363 is slidably connected to the middle portion of the rotating rod 361, a clamping groove 364 is formed in the outer surface of the connecting ring 363, a push rod 365 is fixedly mounted on the upper surface of the connecting ring 363, a spring 366 is arranged at the bottom end of the connecting ring 363, an adjusting seat 367 is rotatably connected to the bottom end of the rotating rod 361, a clamping block 368 is fixedly mounted on the inner wall of the upper end of the adjusting seat 367, a lifting hook 369 is fixedly mounted at the bottom end of the adjusting seat 367, the rotating rod 361 is fixedly connected with the second threaded rod 35, the push rod 365 and the rotating rod 361 are slidably connected, the clamping groove 364 and the clamping block 368 are clamped, the clamping block 368 is not in contact with the push rod 365 when the adjusting seat 367 rotates, the connecting ring 363 is slidably connected in the inner cavity of the second sliding groove 362, the bottom end of the connecting ring 363 is fixedly connected with the spring, the connecting ring 363 is fixedly connected with the connecting ring, the connecting ring 363 is rotatably, when the body position of a material is required to be adjusted, the connecting ring 363 is made to slide on the second sliding groove 362, the spring 366 is pressed, the clamping hook 369 is extruded by the connecting ring 363, the clamping hook is separated from the clamping groove 364 and the clamping hook 369 is conveniently to be conveniently rotated, and the material is conveniently to be conveniently and the material to be conveniently and the clamping seat 369 is conveniently and is conveniently rotated by the adjusting seat and the clamping hook and has a plurality of material and has a good choice of material.

To sum up: the lifting rail assembly 2 is fixed at the bottom middle position of the hollow plate body 1 through a pre-buried pouring mode, the first threaded rod 32 is fixed by hand, the adjusting frame 33 is rotated, the first threaded rod 32 and the second threaded rod 35 rotate in the threaded sleeve 34, the distance between the first threaded rod 32 and the second threaded rod 35 is changed, the adjusting device can be adjusted according to the requirements of a user, convenience is brought to taking materials, when the materials are moved, the hand-pulling block 314 is used for driving the sliding block 315 to move through the sliding hand-pulling block 314, the sliding block 315 is moved to drive the driving block 318 to move in the inner cavity of the driving groove 316, at the moment, the limiting rod 317 moves at the two ends of the moving block 311, the limiting rod 317 is separated from the limiting groove 23 to be clamped, namely, the limiting rod 317 is contained in the moving block 311, the first threaded rod 32 is moved, the rolling ball 312 rolls in the lifting rail assembly 2, the position of the materials can be moved, when the body position of the materials is required to be adjusted, the push rod 365 is pressed, the connecting ring 363 is made to slide on the second sliding groove 362, the clamping groove 364 and the clamping block 368 are separated from the clamping groove 369, the position of the lifting hook 3679 is rotated through the rotating the adjusting seat 3679, namely, the position of the lifting hook 369 is rotated, namely, the clamping ring 369 is convenient to be connected to the elastic force is achieved, and the clamping groove 3673 is convenient to be used for pressing the clamping the material to be convenient for people to be adjusted when the clamping the position 3673.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a prefabricated hollow slab with jib structure, includes hollow slab body (1), its characterized in that: the bottom end of the hollow slab body (1) is fixedly provided with a hanging rail assembly (2), an inner cavity of the hanging rail assembly (2) is connected with a hanging rod assembly (3) in a sliding mode, and the hanging rail assembly (2) is fixed at the middle position of the bottom of the hollow slab body (1) in a pre-buried pouring mode;

the boom assembly (3) comprises a sliding mechanism (31), a first threaded rod (32) is fixedly arranged at the bottom end of the sliding mechanism (31), an adjusting frame (33) is arranged on the outer surface of the first threaded rod (32), threaded sleeves (34) are fixedly arranged at the two ends of the adjusting frame (33), a second threaded rod (35) is sleeved at one end, far away from the sliding mechanism (31), of the threaded sleeve (34), and a hook mechanism (36) is arranged at one end, far away from the sliding mechanism (31), of the second threaded rod (35).

2. A prefabricated hollow slab with boom structure according to claim 1, characterized in that: the hanging rail assembly (2) comprises a rail (21), a fixed block (22) is fixedly arranged on the upper surface of the rail (21), and limiting grooves (23) are formed in the inner walls of the two ends of the rail (21).

3. A prefabricated hollow slab with boom structure according to claim 1, characterized in that: the first threaded rod (32) and the second threaded rod (35) are sleeved through threaded sleeves (34) at two ends of the adjusting frame (33), threads of the threaded sleeves (34) at two ends are opposite, the half parts of the contact parts of the first threaded rod (32) and the second threaded rod (35) are hollow, and the hollow surfaces are attached.

4. A prefabricated hollow slab with boom structure according to claim 1, characterized in that: the sliding mechanism (31) comprises a moving block (311), a rolling ball (312) is arranged at the bottom end of the moving block (311), a first sliding groove (313) is formed in the bottom end of the moving block (311), a hand-pulling block (314) is slidably connected with an inner cavity of the first sliding groove (313), a sliding block (315) is slidably connected with an inner cavity of the moving block (311), a driving groove (316) is formed in the upper surface of the sliding block (315), a limiting rod (317) is slidably connected with two ends of the moving block (311), and a driving block (318) is fixedly arranged at the bottom end of the limiting rod (317).

5. A hollow core slab having a hanger bar structure as claimed in claim 4, wherein: the hand shifting block (314) is fixedly connected with the sliding block (315), the driving block (318) is in sliding connection with the driving groove (316), the rolling ball (312) rolls in the inner cavity of the moving block (311), the rolling ball (312) is in contact with the inner wall of the bottom end of the hanging rail assembly (2), and the limiting rod (317) is clamped with the limiting groove (23).

6. A prefabricated hollow slab with boom structure according to claim 1, characterized in that: the hook mechanism (36) comprises a rotating rod (361), a second sliding groove (362) is formed in the outer surface of the rotating rod (361), a connecting ring (363) is slidably connected to the middle portion of the rotating rod (361), a clamping groove (364) is formed in the outer surface of the connecting ring (363), a push rod (365) is fixedly mounted on the upper surface of the connecting ring (363), a spring (366) is arranged at the bottom end of the connecting ring (363), an adjusting seat (367) is rotatably connected to the bottom end of the rotating rod (361), a clamping block (368) is fixedly mounted on the inner wall of the upper end of the adjusting seat (367), and a lifting hook (369) is fixedly mounted at the bottom end of the adjusting seat (367).

7. A hollow core slab having a hanger bar structure as claimed in claim 6, wherein: the utility model discloses a rotary table, including push rod (365), clamping groove (363), clamping block (368), connecting ring (363), push rod (361) and second threaded rod (35) fixed connection, push rod (365) and push rod (361) sliding connection, draw-in groove (364) and clamping block (368) block, clamping block (368) do not contact with push rod (365) when adjusting seat (367) rotation, connecting ring (363) at second spout (362) inner chamber sliding connection, connecting ring (363) bottom is provided with the rotation ring, and rotation ring and spring (366) fixed connection, connecting ring (363) and rotation ring rotate to be connected.