CN216641440U - Floor slab sleeve fixing device is worn in construction - Google Patents

Abstract

The utility model discloses a fixing device for a floor penetrating sleeve for building construction in the technical field of building construction, which comprises a floor, wherein the floor is provided with an opening in an up-and-down penetrating manner, a sleeve is inserted in the opening, the sleeve movably penetrates through the opening and extends to the lower end, the upper end surface of the floor is positioned outside the opening and is provided with a mounting disc, a plurality of groups of fixing cylinders are fixedly arranged on the inner side of the mounting disc, screws are movably inserted in the plurality of groups of fixing cylinders, the outer end of each screw is fixedly connected with a clamp, the outer side of each fixing cylinder is rotatably provided with a turntable which is in threaded connection with the screw, the lower end surface of the floor is positioned outside the opening and is provided with a limiting disc, and a plurality of groups of limiting mechanisms are arranged in the limiting disc. The sleeve can be quickly installed through the simple installation structure, the phenomenon that the sleeve is easily displaced due to the fact that the sleeve is tied up by using iron wires in the prior art is avoided, the subsequent water leakage situation is caused, the working efficiency is improved, the practical effect is good, and the sleeve is worthy of being popularized and used in the existing market.

Description

Floor slab sleeve fixing device is worn in construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a fixing device for a floor penetrating sleeve in building construction.

Background

A large number of sleeves are often required to be embedded in a structural floor in a modern building and used for threading pipes or water inlet and drainage, and when the sleeves are embedded in the structural floor, the sleeves and surrounding steel bars or templates need to be fixed, so that the displacement of the sleeves is prevented when concrete is poured and vibrated.

At present, according to the conventional method, a base plate is selected, a steel wire is used for binding and fixing the sleeve between the base plate and a structural bottom die, the sleeve is displaced due to breakage of the steel wire, infirm fixation of the steel wire and the like in the construction process, the condition of water leakage occurs in the later period, the sleeve can be fixed in an opening only by assistance of multiple persons when being installed, the operation is troublesome, the working efficiency is low, and aiming at the problems, the utility model designs the floor penetrating sleeve fixing device for building construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a fixing device for a sleeve penetrating a floor slab in building construction, so as to solve the problems that most of the existing sleeve fixing devices proposed in the above background art fix a sleeve through a steel wire, and displacement is easy to occur, which causes water leakage in a later period, and installation is complicated, which affects working efficiency.

For realizing above-mentioned purpose, a floor sleeve pipe fixing device is worn in construction, including the floor, the trompil has been seted up in running through from top to bottom to the floor, it has the sleeve pipe to peg graft in the trompil, and the sleeve pipe activity runs through the trompil and extends to the lower extreme, the floor up end is located the trompil outside and is provided with the mounting disc, the inboard fixed multiunit solid fixed cylinder that is provided with of mounting disc, multiunit the solid movable grafting of solid fixed cylinder has the screw rod, screw rod outside end fixedly connected with clamp, the solid fixed cylinder outside is rotated and is provided with the carousel, and carousel threaded connection is in the screw rod, the terminal surface is located the trompil outside and is provided with spacing dish under the floor, be provided with multiunit stop gear in the spacing dish.

Preferably, the inner side surface of the clamp is provided with a friction pad, and the contact position of the outer wall of the sleeve and the clamp is brushed with protective paint.

Preferably, the screw rod outside runs through and has seted up the spacing groove, the intraductal wall fixedly connected with butt joint spacing block in spacing groove of sleeve, and the spacing block is spacing to slide in the spacing inslot.

Preferably, the limiting mechanism comprises a connecting rod fixedly connected to the inner side of the limiting disc, and the outer end of the connecting rod is connected with an elastic block.

Preferably, the elastic block is made of soft materials, and an arc-shaped surface is arranged at the outer side end of the elastic block.

Preferably, a plurality of groups of lug plates are fixedly connected to the outer sides of the mounting disc and the limiting disc, a plurality of groups of lug plates are vertically penetrated and provided with holes, and bolts are movably inserted into inner cavities of the holes.

The utility model has the technical effects and advantages that:

the utility model arranges the mounting disc at the upper end of the floor slab, arranges the sleeve, the screw rod, the rotary disc and the hoop in the mounting disc, can drive the hoop to move by rotating the rotary disc, thereby facilitating the clamping and fixing of the sleeve, and a plurality of groups of hoops are clamped with the sleeve simultaneously, thereby leading the sleeve to be stably fixed on the floor slab, avoiding the sleeve from being easily displaced by using the traditional iron wire to tie the sleeve, leading the subsequent water leakage condition to occur, and when the subsequent sleeve is damaged, rotating the rotary disc reversely again, the sleeve can be rapidly dismounted and replaced, avoiding the wall surface from being damaged back and forth, the use is more flexible, reducing the labor intensity of workers, in addition, arranging the limiting disc at the lower end of the floor slab, arranging the limiting mechanism in the limiting disc, leading the limiting mechanism to be capable of fixing the sleeve in the eyelet when the sleeve is mounted, facilitating the workers to rotate the rotary disc to drive the hoop to clamp, the installation efficiency of the sleeve is greatly improved, the whole practical effect is good, and the sleeve is worthy of being popularized and used in the existing market.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

The reference signs are:

1 floor, 2 trompils, 3 sleeves, 4 mounting discs, 5 fixed barrels, 6 screws, 7 clamps, 8 turntables, 9 spacing grooves, 10 spacing discs, 11 spacing mechanisms, 1101 connecting rods, 1102 elastic blocks, 12 lug plates, 13 holes and 14 bolts.

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.

Referring to fig. 1-4, a fixing device for a through-floor sleeve in building construction comprises a floor 1, a hole 2 is arranged on the floor 1 in a penetrating way, a sleeve 3 is inserted in the hole 2, the sleeve 3 movably penetrates through the opening 2 and extends to the lower end, the upper end surface of the floor slab 1 is provided with an installation plate 4 positioned outside the opening 2, a plurality of groups of fixed cylinders 5 are fixedly arranged inside the installation plate 4, screw rods 6 are movably inserted in the plurality of groups of fixed cylinders 5, the outer side ends of the screw rods 6 are fixedly connected with clamps 7, the outer side of the fixed cylinders 5 is rotatably provided with a turntable 8, the rotary disc 8 is connected with the screw 6 in a threaded manner, the lower end surface of the floor slab 1 is provided with a limiting disc 10 at the outer side of the open pore 2, a plurality of groups of limiting mechanisms 11 are arranged in the limiting disc 10, the size of the rotary disc 8 is matched with the size of a wrench, in actual operation, the worker can clamp the wrench outside the turntable 8 and rotate the wrench to quickly drive the turntable 8 to rotate.

Wherein, the 7 medial surfaces of clamp are provided with the friction pad, and the contact position brush of sleeve pipe 3 outer wall and clamp 7 has protective paint, and during 7 joint sleeve pipes 3 of multiunit clamp, inboard friction pad can increase frictional force for clamp 7 can be with sleeve pipe 3 firmly fixed, and the protective paint of the spray-brushing in the 3 outside of sleeve pipe can further increase frictional force, makes more firm of sleeve pipe 3.

Wherein, the screw rod 6 outside is run through and is seted up spacing groove 9, and 3 inner walls fixedly connected with butt joint spacing groove 9's of sleeve pipe stopper, and the stopper is spacing in spacing groove 9 and slides for when rotating carousel 8, screw rod 6 can move to the inboard or outside, thereby makes things convenient for drive clamp 7 to fix the sleeve pipe fast.

Wherein, stop gear 11 includes fixed connection at the inboard connecting rod 1101 of spacing dish 10, and the outside end of connecting rod 1101 is connected with elastic block 1102, and when the installation sleeve pipe 3, stop gear 11 can assist the cooperation to fix sleeve pipe 3 in trompil 2, avoids sleeve pipe 3 round trip movement, improves workman's installation effectiveness.

Wherein, elastic block 1102 is made for soft material, and the arcwall face has been seted up to elastic block 1102 outside end, when pegging graft trompil 2 with sleeve pipe 3, along with sleeve pipe 3 downstream, can extrude elastic block 1102 all around and continue downstream for elastic block 1102 warp, and the elastic block 1102 that warp this moment just can carry out certain spacing to sleeve pipe 3, and convenient work is fixed sleeve pipe 3 in 1 upper end of floor.

Wherein, the equal fixedly connected with multiunit otic placode 12 in mounting disc 4, the spacing 10 outside, multiunit otic placode 12 runs through from top to bottom and has seted up punchhole 13, and 13 inner chambers of punchhole activity pegs graft and have bolt 14, fix mounting panel 4, spacing dish 10 at the last lower extreme of floor 1 through bolt 14 for whole device is more stable.

The embodiment of the utility model is as follows: when the utility model is used, firstly, the installation disc 4 is placed at the upper end of the opening 2, then the bolt 14 is rotated, the installation disc 4 is fixed at the upper end of the floor slab 1, then the limiting disc 10 is placed at the lower end of the floor slab 1, the limiting disc 10 is fixed at the lower end of the floor slab 1 in the same way, then the sleeve 3 is inserted into the opening 2, when the sleeve 3 passes through the opening 2, the elastic block 1102 in the limiting disc 10 is extruded and deformed, at the same time, the elastic block 1102 is attached to the outer wall of the sleeve 3, the sleeve 3 is limited in the opening 2 through the function of the connecting rod 1101, at the same time, a worker rotates the turntable 8 through a wrench to drive the screw 6 to rotate, the limiting groove 9 at the outer side of the screw 6 is matched with the limiting block in the fixed cylinder 5, so that the screw 6 moves towards the outer side to drive the hoop 7 to be tightly clamped on the outer wall of the sleeve 3, the sleeve 3 is fixed in the opening 2, and then the turntable 8 is reversely rotated, the same principle allows to quickly remove the sleeve 3 from the opening 2.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict; and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (6)

1. A fixing device of a sleeve penetrating through a floor slab for building construction comprises the floor slab (1) and is characterized in that, the floor (1) is provided with an opening (2) in a vertical penetrating way, a sleeve (3) is inserted in the opening (2), the sleeve (3) movably penetrates through the opening (2) and extends to the lower end, an installation disc (4) is arranged on the upper end surface of the floor slab (1) and positioned outside the opening (2), a plurality of groups of fixed cylinders (5) are fixedly arranged on the inner side of the mounting disc (4), screw rods (6) are movably inserted in the plurality of groups of fixed cylinders (5), a clamp (7) is fixedly connected with the outer side of the screw rod (6), a rotary table (8) is rotatably arranged on the outer side of the fixed cylinder (5), and carousel (8) threaded connection is in screw rod (6), the terminal surface is located trompil (2) outside and is provided with spacing dish (10) under floor (1), be provided with multiunit stop gear (11) in spacing dish (10).

2. The through-floor sleeve fixing device for building construction according to claim 1, wherein: the inner side surface of the clamp (7) is provided with a friction pad, and protective paint is brushed at the contact position of the outer wall of the sleeve (3) and the clamp (7).

3. The through-floor sleeve fixing device for building construction according to claim 1, wherein: the outer side of the screw rod (6) is penetrated and provided with a limiting groove (9), the inner wall of the sleeve (3) is fixedly connected with a limiting block butted with the limiting groove (9), and the limiting block slides in the limiting groove (9) in a limiting way.

4. The through-floor sleeve fixing device for building construction according to claim 1, wherein: the limiting mechanism (11) comprises a connecting rod (1101) fixedly connected to the inner side of the limiting disc (10), and an elastic block (1102) is connected to the outer side end of the connecting rod (1101).

5. The through-floor sleeve fixing device for building construction according to claim 4, wherein: the elastic block (1102) is made of soft materials, and an arc-shaped surface is formed at the outer side end of the elastic block (1102).

6. The through-floor sleeve fixing device for building construction according to claim 1, characterized in that: the outer sides of the mounting disc (4) and the limiting disc (10) are fixedly connected with a plurality of groups of lug plates (12), a plurality of groups of lug plates (12) are vertically penetrated and provided with holes (13), and bolts (14) are movably inserted into inner cavities of the holes (13).

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