CN215760503U

CN215760503U - Auxiliary tool for riser sleeve positioning and floor slab secondary pouring

Info

Publication number: CN215760503U
Application number: CN202121922479.6U
Authority: CN
Inventors: 吴善浒; 洪流; 唐海; 帅岗; 宋兴彬; 吴凡
Original assignee: First Construction and Installation Co Ltd of China Construction Third Engineering Bureau Co Ltd
Current assignee: First Construction and Installation Co Ltd of China Construction Third Engineering Bureau Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-08
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a riser sleeve positioning and floor slab secondary pouring auxiliary tool which comprises a clamping ear, wherein the clamping ear comprises a semi-arc plate and two ear plates, bolt holes are formed in the side surfaces of the ear plates, a locking mechanism is arranged on the side surface of the semi-arc plate, a sealing plate is fixedly connected to the upper surface of the clamping ear, a supporting rod is fixedly connected to the lower surface of the sealing plate, a sleeve body is lapped on the upper surface of the sealing plate, and a sleeve positioning clamp is lapped on the upper surface of the sleeve body. This appurtenance is pour to riser sleeve pipe location and floor secondary, through setting up the centre gripping ear, it is fixed to wearing the tight mode of floor pipe water pipe clamp to be convenient for, seals the board through setting up, is convenient for carry out the shutoff to the floor, when utilizing sleeve pipe positioning fixture can prevent that this internal thick liquid that advances of sleeve pipe, carries out the secondary location placed in the middle to the sleeve pipe body to effectively reduce the construction degree of difficulty, promote the efficiency of construction and compromise and improve the shaping impression problem.

Description

Auxiliary tool for riser sleeve positioning and floor slab secondary pouring

Technical Field

The utility model relates to the technical field of building construction, in particular to an auxiliary tool for riser sleeve positioning and floor slab secondary pouring.

Background

In the existing engineering construction, a hole needs to be reserved in the construction process of a fire-fighting vertical pipe, a drainage vertical pipe, an air-conditioning water vertical pipe and the like, the reserved hole is subjected to size correction after the construction of the structure is finished, then secondary plugging of the structure is carried out after the construction of the vertical pipe is finished and a sleeve is fixed, but the plugging position is often narrow and small, the difficulty of mold sealing construction is large, the construction is slow, the impression quality is poor, and the phenomenon of mold removal is occasionally caused because a mold sealing template has no secondary use value. After the later period is found, the reworking difficulty is high because the operation platform is returned.

The traditional manual formwork support is used for processing a wood formwork and fixing the wood formwork by using a steel nail and an iron wire, but is limited by the construction conditions of a site, the construction difficulty of the method is higher, the size of a hanging hole needs to be measured at first, the wood formwork is processed, then the climbing operation is carried out, the wood formwork is assembled and fixed by the steel nail at the bottom surface of a floor slab, then the wood formwork is hoisted and fixed by the iron wire on the floor slab, the wood formwork is tightly attached to the floor slab due to the fact that the wood formwork cannot be well attached to the floor slab, the forming impression of secondary pouring can be influenced, the construction is inconvenient in some narrow spaces, and people are often in dangerous action construction during the climbing operation.

Therefore, the auxiliary tool for riser sleeve positioning and floor slab secondary pouring is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary tool for riser sleeve positioning and floor slab secondary pouring, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a riser sleeve pipe location and floor secondary pouring appurtenance, includes the centre gripping ear, the centre gripping ear includes half arc board and two otic placodes, the bolt hole has been seted up to the side of otic placode, the side of half arc board is provided with locking mechanism, the last fixed surface of centre gripping ear is connected with seals the board, the lower fixed surface who seals the board is connected with the bracing piece, the upper surface overlap joint that seals the board has the sleeve pipe body, the upper surface overlap joint of sleeve pipe body has sleeve pipe positioning fixture.

Preferably, the two ear plates are respectively and fixedly connected at the corners of two sides of the side surface of the half-arc plate.

Preferably, the number of the bolt holes is four, and the four bolt holes are arranged on the side faces of the two lug plates in a rectangular array.

Preferably, sleeve pipe positioning fixture includes the meniscus of overlap joint at sleeve pipe body upper surface, the intrados of meniscus and semi-arc board all with wear the outside footpath looks adaptation of building pipe water pipe, the lower fixed surface of meniscus is connected with the arc, and the extrados of arc and the inside diameter looks adaptation of sleeve pipe body.

Preferably, the locking mechanism comprises a transmission case arranged on the side face of the semi-arc plate, the inner walls of the two sides of the transmission case are respectively and rotatably connected with a driving gear and a driven gear through bearings, the side face of the driven gear is fixedly connected with a shaft sleeve, the inner wall of the shaft sleeve is rotatably connected with a hexagonal sleeve, a hexagonal bolt is arranged inside the hexagonal sleeve, the outer surface of the hexagonal bolt penetrates through the inner wall of a bolt hole and is in threaded connection with a nut, the bottom end of the supporting rod is fixedly connected with a fixing pipe, the inner wall of the fixing pipe is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft and the side face of the driving gear are both fixedly connected with eccentric shafts, and one end of each of the two eccentric shafts is rotatably connected with a connecting rod through a rotating shaft.

Preferably, the driving gear is meshed with four driven gears, the number of the driven gears is four, and the distance between the central axes of the four driven gears is matched with the pitch of the four bolt holes.

Preferably, four recesses have been seted up to the inner wall circumference equidistance of axle sleeve, and the equal sliding connection of inner wall of four recesses has the bulb post, the draw-in groove with the bulb post adaptation is seted up to the telescopic surface of hexagonal.

Preferably, one end of the ball stud is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner wall of the groove.

Preferably, one end of the rotating shaft, which is far away from the eccentric shaft, is fixedly connected with a hand wheel.

Preferably, the upper surface of the sealing plate is in lap joint with the lower surface of the floor slab.

Advantageous effects

The utility model provides an auxiliary tool for riser sleeve positioning and floor slab secondary pouring, which has the following beneficial effects:

1. this appurtenance is pour to riser sleeve pipe location and floor secondary, through setting up the centre gripping ear, it is fixed to wearing the tight mode of floor pipe water pipe clamp to be convenient for, seals the board through setting up, is convenient for carry out the shutoff to the floor, when utilizing sleeve pipe positioning fixture can prevent that this internal thick liquid that advances of sleeve pipe, carries out the secondary location placed in the middle to the sleeve pipe body to effectively reduce the construction degree of difficulty, promote the efficiency of construction and compromise and improve the shaping impression problem.

2. This appurtenance is pour to riser sleeve pipe location and floor secondary, through setting up the bracing piece, this appurtenance's of being convenient for handheld through setting up locking mechanism, is convenient for utilize eccentric shaft, driving gear and driven gear, makes the rotation of hand wheel drive hexagonal sleeve and rotates to fasten hexagon bolt, thereby can fix on ground, need not ascend a height, it is safer to use.

Drawings

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

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

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

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic side sectional view of the hub of the present invention;

FIG. 6 is a schematic side sectional view of the transmission case of the present invention;

fig. 7 is a schematic perspective view of the ear-holding and sealing plate of the present invention.

In the figure: 1 clamping ear, 101 half arc plate, 102 lug plate, 103 bolt hole, 2 sealing plate, 3 supporting rod, 4 sleeve pipe body, 5 sleeve pipe positioning clamp, 501 meniscus, 502 arc plate, 6 transmission case, 7 driving gear, 8 driven gear, 9 shaft sleeve, 10 hexagonal sleeve, 11 hexagonal bolt, 12 nut, 13 fixing pipe, 14 rotating shaft, 15 eccentric shaft, 16 connecting rod, 17 bulb column, 18 spring and 19 hand wheel.

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. 1-7, the present invention provides a technical solution: the utility model provides a riser sleeve pipe location and floor slab secondary pouring appurtenance, includes centre gripping ear 1, and centre gripping ear 1 includes half arc board 101 and two otic placodes 102, and two otic placodes 102 fixed connection are respectively in the both sides edge of half arc board 101 side, and bolt hole 103 has been seted up to the side of otic placode 102, and the quantity of bolt hole 103 is four, and four bolt holes 103 are the side that the rectangle array was seted up at two otic placodes 102.

The side of half arc board 101 is provided with locking mechanism, and locking mechanism is including setting up transmission case 6 of half arc board 101 side, and the both sides inner wall of transmission case 6 rotates respectively through the bearing and is connected with driving gear 7 and driven gear 8, and driving gear 7 is connected with the meshing of driven gear 8, and driven gear 8's quantity is four, and the hole distance looks adaptation of distance and four bolt holes 103 between four driven gear 8 the central axis.

Driven gear 8's side fixedly connected with axle sleeve 9, the inner wall of axle sleeve 9 rotates and is connected with hexagon sleeve 10, four recesses have been seted up to axle sleeve 9's inner wall circumference equidistance, and the equal sliding connection of inner wall of four recesses has bulb post 17, the one end fixedly connected with spring 18 of bulb post 17, and the other end of spring 18 and the inner wall fixed connection of recess, the setting with the draw-in groove spring 18 and the bulb post 17 of bulb post 17 adaptation is seted up to hexagon sleeve 10's surface, can the rotation each other when hexagon sleeve 10 of being convenient for surpasss certain torque value with axle sleeve 9.

A hexagonal bolt 11 is arranged inside the hexagonal sleeve 10, the outer surface of the hexagonal bolt 11 penetrates through the inner wall of the bolt hole 103 and is in threaded connection with a nut 12, the bottom end of the support rod 3 is fixedly connected with a fixed pipe 13, the inner wall of the fixed pipe 13 is rotatably connected with a rotating shaft 14 through a bearing, one end of the rotating shaft 14 and the side surface of the driving gear 7 are both fixedly connected with eccentric shafts 15, one end of the rotating shaft 14 far away from the eccentric shafts 15 is fixedly connected with a hand wheel 19, one ends of the two eccentric shafts 15 are rotatably connected with a connecting rod 16 through rotating shafts, the supporting rod 3 is arranged to facilitate the holding of the auxiliary tool, the eccentric shaft 15, the driving gear 7 and the driven gear 8 are arranged to facilitate the rotation of the hand wheel 19 to drive the hexagonal sleeve 10 to rotate, and the hexagon bolt 11 is fastened, so that the fixing can be carried out on the ground without ascending, and the use is safer.

The upper surface of the clamping ear 1 is fixedly connected with a sealing plate 2, the upper surface of the sealing plate 2 is lapped with the lower surface of a floor, the lower surface of the sealing plate 2 is fixedly connected with a support rod 3, the upper surface of the sealing plate 2 is lapped with a sleeve body 4, the upper surface of the sleeve body 4 is lapped with a sleeve positioning clamp 5, the sleeve positioning clamp 5 comprises a meniscus 501 lapped on the upper surface of the sleeve body 4, the inner cambered surfaces of the meniscus 501 and the semi-arc plate 101 are matched with the outer diameter of a water pipe of a building penetrating pipe, the lower surface of the meniscus 501 is fixedly connected with an arc plate 502, the outer cambered surface of the arc plate 502 is matched with the inner diameter of the sleeve body 4, the clamping ear 1 is arranged to facilitate the clamping and fixing of the building penetrating pipe water pipe, the sealing plate 2 is arranged to facilitate the plugging of the floor, the sleeve positioning clamp 5 can prevent the slurry from entering the sleeve body 4 and can perform secondary positioning on the sleeve body 4 in the middle, thereby effectively reducing the construction degree of difficulty, promoting the efficiency of construction and improving the shaping impression problem.

The working principle is as follows: when the auxiliary tool for riser sleeve positioning and floor secondary pouring is used, two clamping ears 1 are sleeved outside a water pipe of a through-floor pipe, nuts 12 are welded at bolt holes 103 of the clamping ears 1, then the hexagon bolts 11 are screwed, the sealing plate 2 is in contact with the floor by holding the support rod 3, then the hand wheel 19 is rotated, under the action of the eccentric shaft 15, the driving gear 7 and the driven gear 8, the hexagon sleeves 10 are used for fastening the hexagon bolts 11, the two clamping ears 1 are used for clamping the through-floor pipe, then the sleeve body 4 is fixed in position by the two sleeve positioning fixtures 5, finally concrete is poured outside the sleeve body 4, and by using the auxiliary tool for riser sleeve positioning and floor secondary pouring, the construction difficulty is effectively reduced, the construction efficiency is improved, the molding impression problem is improved, and the construction safety risk is reduced.

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

Claims

1. The utility model provides a riser sleeve pipe location and floor secondary pouring appurtenance, includes centre gripping ear (1), its characterized in that: centre gripping ear (1) is including half arc board (101) and two otic placodes (102), bolt hole (103) have been seted up to the side of otic placode (102), the side of half arc board (101) is provided with locking mechanism, the last fixed surface of centre gripping ear (1) is connected with seals board (2), the lower fixed surface who seals board (2) is connected with bracing piece (3), the upper surface overlap joint that seals board (2) has sleeve pipe body (4), the upper surface overlap joint of sleeve pipe body (4) has sleeve pipe positioning fixture (5).

2. The auxiliary tool for riser sleeve positioning and floor slab secondary pouring according to claim 1, wherein: the two ear plates (102) are respectively and fixedly connected at the corners of two sides of the side surface of the half-arc plate (101).

3. The auxiliary tool for riser sleeve positioning and floor slab secondary pouring according to claim 1, wherein: the number of the bolt holes (103) is four, and the four bolt holes (103) are arranged on the side faces of the two lug plates (102) in a rectangular array.

4. The auxiliary tool for riser sleeve positioning and floor slab secondary pouring according to claim 1, wherein: sleeve pipe positioning fixture (5) are including lapping meniscus (501) at sleeve pipe body (4) upper surface, the intrados of meniscus (501) and semiarc board (101) all with wear the outside footpath looks adaptation of building pipe water pipe, the lower fixed surface of meniscus (501) is connected with arc (502), and the extrados of arc (502) and the inside diameter looks adaptation of sleeve pipe body (4).

5. The auxiliary tool for riser sleeve positioning and floor slab secondary pouring according to claim 1, wherein: the locking mechanism comprises a transmission case (6) arranged on the side surface of the semi-arc plate (101), the inner walls of the two sides of the transmission case (6) are respectively and rotatably connected with a driving gear (7) and a driven gear (8) through bearings, a shaft sleeve (9) is fixedly connected to the side surface of the driven gear (8), a hexagonal sleeve (10) is rotatably connected to the inner wall of the shaft sleeve (9), a hexagonal bolt (11) is arranged in the hexagonal sleeve (10), the outer surface of the hexagonal bolt (11) penetrates through the inner wall of the bolt hole (103) and is in threaded connection with a nut (12), the bottom end of the supporting rod (3) is fixedly connected with a fixed tube (13), the inner wall of the fixed tube (13) is rotatably connected with a rotating shaft (14) through a bearing, one end of the rotating shaft (14) and the side surface of the driving gear (7) are fixedly connected with eccentric shafts (15), and one ends of the two eccentric shafts (15) are rotatably connected with connecting rods (16) through rotating shafts.

6. The tool of claim 5 for auxiliary positioning of the riser sleeve and secondary pouring of the floor slab, wherein the tool comprises: the driving gear (7) is meshed with the driven gears (8), the number of the driven gears (8) is four, and the distance between the central axes of the four driven gears (8) is matched with the hole distance of the four bolt holes (103).

7. The tool of claim 5 for auxiliary positioning of the riser sleeve and secondary pouring of the floor slab, wherein the tool comprises: four recesses have been seted up to the inner wall circumference equidistance of axle sleeve (9), and the equal sliding connection of inner wall of four recesses has bulb post (17), the draw-in groove with bulb post (17) adaptation is seted up to the surface of hexagonal sleeve (10).

8. The tool of claim 7, wherein the tool comprises: one end of the ball head column (17) is fixedly connected with a spring (18), and the other end of the spring (18) is fixedly connected with the inner wall of the groove.

9. The tool of claim 5 for auxiliary positioning of the riser sleeve and secondary pouring of the floor slab, wherein the tool comprises: and a hand wheel (19) is fixedly connected to one end, far away from the eccentric shaft (15), of the rotating shaft (14).

10. The auxiliary tool for riser sleeve positioning and floor slab secondary pouring according to claim 1, wherein: the upper surface of the sealing plate (2) is in lap joint with the lower surface of the floor slab.