CN112065044A - Casing fixing and vertical positioning device - Google Patents

Casing fixing and vertical positioning device Download PDF

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Publication number
CN112065044A
CN112065044A CN202011067398.2A CN202011067398A CN112065044A CN 112065044 A CN112065044 A CN 112065044A CN 202011067398 A CN202011067398 A CN 202011067398A CN 112065044 A CN112065044 A CN 112065044A
Authority
CN
China
Prior art keywords
sleeve
vertical
stress rod
cover plate
vertical positioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011067398.2A
Other languages
Chinese (zh)
Inventor
唐红兵
吴永光
刘清亮
王向磊
马晓林
付勤
姚德剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China 22MCC Group Corp Ltd
Original Assignee
China 22MCC Group Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China 22MCC Group Corp Ltd filed Critical China 22MCC Group Corp Ltd
Priority to CN202011067398.2A priority Critical patent/CN112065044A/en
Publication of CN112065044A publication Critical patent/CN112065044A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E04G21/1841—Means for positioning building parts or elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/30—Safety or protective measures preventing damage to building parts or finishing work during construction against mechanical damage or dirt, e.g. guard covers of stairs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The invention provides a sleeve fixing and vertical positioning device, which comprises a cover plate, a locking component and a vertical positioning component, wherein the locking component comprises a transverse stress rod and a vertical stress rod which are rotatably connected, and the vertical positioning component is connected below the vertical stress rod; the cover plate is provided with a round hole for accommodating the vertical stress rod, the lower surface of the cover plate is provided with a pair of stop posts which take the center of the round hole as a symmetrical center, and the maximum stopping distance between the stop posts is matched with the inner diameter of the sleeve; and the vertical stress rod is provided with a locking nut on the cover plate. In the invention, the sealing effect of the cover plate is better than that of the adhesive tape, so that concrete in the sleeve is prevented from being blocked; the sleeve and the template are connected into a whole, so that the sleeve and the template are firmly installed; the device is detachable, flexible in installation and detachment and reusable; the vertical positioning component enables the positions of the upper layer sleeve and the lower layer sleeve to be consistent, and the installation quality of the sleeves is ensured; the positioning is accurate, the sleeve can be installed at one time, and the construction process is reduced.

Description

Casing fixing and vertical positioning device
Technical Field
The invention relates to a sleeve mounting and positioning technology in a building mounting process, in particular to a sleeve fixing and vertical positioning device which is used for realizing firm mounting of a sleeve and one-step mounting and forming.
Background
In the construction process at the present stage, when the vertical pipeline sleeve of the building is installed, in order to prevent the upper and lower floors of the building from deviating, an installation method of reserving a hole and then installing the sleeve is basically adopted. When a hole is reserved, a nail is adopted to fix the two-size large sleeve on the template, and the sleeve is pulled out after the concrete is initially set. In order to prevent concrete from entering the sleeve during pouring, a method of sealing two ends of the sleeve by using an adhesive tape is adopted. However, the following problems often occur in the construction process of installing the sleeve after reserving the hole, fixing the nail and sealing the tape:
(1) the process is complicated, and links such as installing the sleeve, removing the sleeve, chiseling, installing the sleeve again, erecting a formwork, pouring and the like are needed;
(2) the joint parts between the secondary pouring concrete and the concrete and between the concrete and the pipe orifice are easy to cause water seepage hidden trouble;
(3) nails are not firmly fixed, concrete is easy to deflect due to vibration in the pouring process, secondary reworking is caused, the nails in the roof plate need to be treated later, and the hidden trouble of rust return after decoration exists;
(4) the adhesive tape plugging is easy to damage, so that coagulation and plugging in the sleeve are caused when the sleeve is reserved for the first time, and the cleaning work is increased.
Disclosure of Invention
The invention provides a sleeve fixing and vertical positioning device, and aims to solve the problems that in the embedding process of a vertical pipeline sleeve of an existing building, the vertical relative position is deviated, the fixation is not firm, construction links are multiple, concrete is easy to enter the sleeve in the construction process, and the sleeve is blocked.
The invention adopts the following technical scheme:
a sleeve fixing and vertical positioning device comprises a cover plate, a locking component and a vertical positioning component, wherein the locking component comprises a transverse stress rod and a vertical stress rod which are rotatably connected, and the vertical positioning component is connected below the vertical stress rod; the cover plate is provided with a round hole for accommodating the vertical stress rod, the lower surface of the cover plate is provided with a pair of stop posts which take the center of the round hole as a symmetrical center, and the maximum stopping distance between the stop posts is matched with the inner diameter of the sleeve; and the vertical stress rod is provided with a locking nut on the cover plate.
Compared with the prior art, the measuring method has the advantages that:
the sealing effect of the cover plate is better than that of the adhesive tape, so that concrete in the sleeve is prevented from being blocked; the sleeve and the template are connected into a whole, so that the sleeve and the template are firmly installed; the device is detachable, flexible in installation and detachment and reusable; the vertical positioning component enables the positions of the upper layer sleeve and the lower layer sleeve to be consistent, and the installation quality of the sleeves is ensured; the positioning is accurate, the sleeve can be installed at one time, and the construction process is reduced.
Preferably, the further technical solution of the present invention is as follows:
the lower end of the vertical stress rod is provided with a hook which is connected with a vertical positioning component.
The mass of the transverse force-bearing rod on one side of the connecting point is greater than that of the transverse force-bearing rod on the other side.
The transverse stress rod is of a groove-shaped structure, and one end with heavier weight is an opening end.
The vertical positioning component is a plumb line pendant.
The cover plate and the locking member are made of high-strength materials, respectively.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the cover plate;
FIG. 3 is a front cross-sectional view of the cover plate;
FIG. 4 is a front view of the locking assembly;
FIG. 5 is a side cross-sectional view of the locking member;
FIG. 6 is a view showing the state of use of the cannula fixing and vertical positioning device of the present invention;
description of reference numerals:
a cover plate 1; a bumping post 2; a vertical force-bearing rod 3; a transverse stress bar 4; a lock nut 5; a connecting hole 6; a hook 7; a plumb bob 8; a circular hole 9; an upper casing 10; a template 11; a lower casing 12; a lower floor 13.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that the following description is only for purposes of clearly illustrating the present invention and is not to be taken in a limiting sense.
Referring to fig. 1, a casing fixing and vertical positioning device is shown, which is composed of a cover plate 1, a locking component, a plumb bob 8 and the like. As shown in fig. 2 and 3, a circular hole 9 is formed in the center of the cover plate 1, and the diameter of the circular hole 9 is matched with that of the vertical connecting rod 3 and used for accommodating the vertical connecting rod 3; the center of the circular hole 9 is used as a symmetry center, two baffle columns 2 which use the center of the circular hole 9 as the symmetry center are symmetrically arranged on the lower surface of the cover plate 1, the baffle columns 2 are perpendicular to the surface of the cover plate and used for positioning a sleeve, and the maximum stopping distance between the outer walls of the two baffle columns 2 is matched with the inner diameter of the sleeve, so that the center of the sleeve is coincided with the center of the circular hole 9.
Referring to fig. 4 and 5, the locking means is composed of a vertical force-bearing rod 3, a transverse force-bearing rod 4 and a locking nut 5. And the vertical stress rod 3 and the transverse stress rod 4 are respectively provided with a connecting hole 6, the vertical stress rod and the transverse stress rod are rotatably connected through a rotating shaft arranged in the connecting hole 6, and the connecting hole 6 is positioned at the lower part of the transverse stress rod 4. Horizontal atress pole 4 is the cell type structure, and 4 one end weights of horizontal atress pole that are located connecting hole 6 both sides are lighter, and other end weight is heavier, and the one end that weight is heavier is the open end of cell type structure, heavier one end can the upwards rotation to coincide with vertical atress pole 3. The vertical stress rod 3 is arranged in a round hole 9 on the cover plate 1, a part above the cover plate 1 is provided with threads, and the vertical stress rod 3 can also directly adopt a screw rod to be connected with the locking nut 5 through the threads. The lower end of the vertical stress rod 3 is provided with a hook 7, a plumb line weight 8 is connected in the hook 7 and used for positioning when an upper sleeve and a lower sleeve are arranged, and the position of the upper sleeve 10 and the center of the lower sleeve 12 are aligned on the same straight line, so that the position of the upper sleeve 10 is consistent with the position of the lower sleeve 12 in the vertical direction.
In order to enhance the structural strength of the device, the cover plate 1, the vertical stress rod 3, the transverse stress rod 4 and other parts of the sleeve fixing and vertical positioning device are made of materials with higher strength and rigidity, such as steel, aluminum alloy and the like.
The using method of the sleeve fixing and vertical positioning device comprises the following steps:
step 1, roughly positioning the installation position of an upper-layer sleeve 10 on a mould 11; step 2, opening a hole on the template 11, wherein the width of the hole is slightly larger than that of the transverse stress rod; step 3, the upper-layer sleeve 10 is arranged at a position to be installed, the transverse stress rod 4 is rotated to be overlapped with the vertical stress rod 3, and the heavier end is arranged above; step 4, extending the overlapped vertical stress rod 3 and the overlapped transverse stress rod 4 from the template 11 to the position below the template 11 along the opening, starting to rotate the transverse stress rod 4 under the action of gravity after the transverse stress rod 4 completely extends to the position below the template 11, and lifting the vertical stress rod 3 when the transverse stress rod 4 rotates to be parallel to the template so as to enable the transverse stress rod 4 to be completely contacted with the bottom of the template 11; step 5, mounting the cover plate 1, and enabling the center of the cover plate 1 to be consistent with the center of the upper-layer sleeve 10 under the action of the stop column 2, so as to realize primary fixation; and 6, adjusting and positioning, connecting the plumb bob 8 to the hook 7, adjusting the position of the upper-layer sleeve 10 to enable the position of the upper-layer sleeve 10 to be consistent with that of the lower-layer sleeve 12 embedded in the lower-layer floor slab 13, adjusting the locking nut 5 on the vertical stress rod 3 after the adjustment is finished, enabling the upper-layer sleeve 10, the vertical stress rod 3, the template 11 and the transverse stress rod 4 to form a whole, and detaching the locking component after the concrete pouring is finished, wherein the detaching component can be recycled.
The device is suitable for the vertical positioning and the sleeve fixing of the sleeve installation of the electromechanical system in the current building engineering, the sleeve installation is formed at one time, the construction process links are reduced, and the device is particularly worthy of being widely popularized and used in construction. The foregoing is only a preferred embodiment of the present invention. Various modifications and equivalent changes may be made by those skilled in the art without departing from the spirit and scope of the present invention, and such modifications and changes are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a sleeve pipe is fixed and vertical positioning device which characterized in that: the locking device comprises a cover plate, a locking component and a vertical positioning component, wherein the locking component comprises a transverse stress rod and a vertical stress rod which are rotationally connected, and the vertical positioning component is connected below the vertical stress rod; the cover plate is provided with a round hole for accommodating the vertical stress rod, the lower surface of the cover plate is provided with a pair of stop posts which take the center of the round hole as a symmetrical center, and the maximum stopping distance between the stop posts is matched with the inner diameter of the sleeve; and the vertical stress rod is provided with a locking nut on the cover plate.
2. The cannula fixation and vertical positioning device of claim 1, wherein: the lower end of the vertical stress rod is provided with a hook which is connected with a vertical positioning component.
3. The cannula fixation and vertical positioning device of claim 1, wherein: the mass of the transverse force-bearing rod on one side of the connecting point is greater than that of the transverse force-bearing rod on the other side.
4. The cannula fixation and vertical positioning device of claim 3, wherein: the transverse stress rod is of a groove-shaped structure, and one end with large mass is an opening end.
5. The cannula fixation and vertical positioning device of claim 1, wherein: the vertical positioning component is a plumb line pendant.
6. The cannula fixation and vertical positioning device of claim 1, wherein: the cover plate and the locking member are made of high-strength materials, respectively.
CN202011067398.2A 2020-10-06 2020-10-06 Casing fixing and vertical positioning device Pending CN112065044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011067398.2A CN112065044A (en) 2020-10-06 2020-10-06 Casing fixing and vertical positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011067398.2A CN112065044A (en) 2020-10-06 2020-10-06 Casing fixing and vertical positioning device

Publications (1)

Publication Number Publication Date
CN112065044A true CN112065044A (en) 2020-12-11

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CN202011067398.2A Pending CN112065044A (en) 2020-10-06 2020-10-06 Casing fixing and vertical positioning device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115354869A (en) * 2022-07-22 2022-11-18 中建一局集团第五建筑有限公司 Equidistant equal-height accurate positioning method for side of cantilever type inner-contracting beam
CN117071922A (en) * 2023-08-28 2023-11-17 中国二十二冶集团有限公司 Method for ensuring vertical reserved point positions of upper floor slab and lower floor slab in building

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100487A (en) * 1993-05-21 1995-03-22 陈毓权 A plastic pipe sleeve and its method of installation
CN1397703A (en) * 2002-08-21 2003-02-19 李志华 Wall connecting rod
CN204081487U (en) * 2014-09-03 2015-01-07 江苏省苏中建设集团股份有限公司 A kind of service sleeve orientation tool
CN105507584A (en) * 2016-01-26 2016-04-20 中国新兴建筑工程总公司 Waterproof casing fixing bracket
CN206801018U (en) * 2017-06-07 2017-12-26 中建三局集团有限公司 One kind is recycled closed unwrapping wire hole and reserves positioner
CN206971738U (en) * 2017-07-12 2018-02-06 中国建筑第八工程局有限公司 Cover pipe fixation structure
CN110094055A (en) * 2019-06-17 2019-08-06 中国建筑第七工程局有限公司 A kind of fixed engineering method of service sleeve and fixed device
CN212249210U (en) * 2020-10-06 2020-12-29 中国二十二冶集团有限公司 Casing fixing and vertical positioning device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100487A (en) * 1993-05-21 1995-03-22 陈毓权 A plastic pipe sleeve and its method of installation
CN1397703A (en) * 2002-08-21 2003-02-19 李志华 Wall connecting rod
CN204081487U (en) * 2014-09-03 2015-01-07 江苏省苏中建设集团股份有限公司 A kind of service sleeve orientation tool
CN105507584A (en) * 2016-01-26 2016-04-20 中国新兴建筑工程总公司 Waterproof casing fixing bracket
CN206801018U (en) * 2017-06-07 2017-12-26 中建三局集团有限公司 One kind is recycled closed unwrapping wire hole and reserves positioner
CN206971738U (en) * 2017-07-12 2018-02-06 中国建筑第八工程局有限公司 Cover pipe fixation structure
CN110094055A (en) * 2019-06-17 2019-08-06 中国建筑第七工程局有限公司 A kind of fixed engineering method of service sleeve and fixed device
CN212249210U (en) * 2020-10-06 2020-12-29 中国二十二冶集团有限公司 Casing fixing and vertical positioning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115354869A (en) * 2022-07-22 2022-11-18 中建一局集团第五建筑有限公司 Equidistant equal-height accurate positioning method for side of cantilever type inner-contracting beam
CN115354869B (en) * 2022-07-22 2023-12-05 中建一局集团第五建筑有限公司 Cantilever plate type inward shrinking Liang Ce equidistant equal-height accurate positioning method
CN117071922A (en) * 2023-08-28 2023-11-17 中国二十二冶集团有限公司 Method for ensuring vertical reserved point positions of upper floor slab and lower floor slab in building

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