CN113846842A - Application method of concrete conveying pump pipe fixing device - Google Patents
Application method of concrete conveying pump pipe fixing device Download PDFInfo
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- CN113846842A CN113846842A CN202110897010.XA CN202110897010A CN113846842A CN 113846842 A CN113846842 A CN 113846842A CN 202110897010 A CN202110897010 A CN 202110897010A CN 113846842 A CN113846842 A CN 113846842A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009435 building construction Methods 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1075—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a use method of a concrete conveying pump pipe fixing device, which comprises the following steps: placing a concrete delivery pump pipe to be fixed in the sleeve; the sleeve fixes the concrete delivery pump pipe by applying pressure to the supporting box; when the concrete conveying pump pipe is fixed, the supporting box with the fixture block arranged below is placed on a floor slab of a floor where the concrete conveying pump pipe to be fixed is located, and the fixture block is clamped in a gap between the concrete conveying pump pipe and the floor slab; thereby adopt anchor clamps to press from both sides tight floor stable fix concrete feeding pump line, and the installation is nimble convenient, need not to install the built-in fitting. In addition, the contact position of the sleeve and the pumping pipe and the contact position of the device and the concrete floor are provided with waterproof materials, so that the waterproofness is enhanced, the shock absorption is realized to a certain degree, and the overall rigidity and the shock resistance of the device are further improved by the aid of the transverse stiffening plate added into the supporting box.
Description
Technical Field
The invention relates to the technical field of construction tools, in particular to a using method of a concrete conveying pump pipe fixing device.
Background
In recent years, the economy of China is rapidly developed, the living standard of people is improved, the requirement on the living environment is gradually improved, the urbanization process is promoted in order to meet the requirement of people on modern life, the number of houses built in the house building project is gradually increased, and the society has higher and higher attention to the house building project.
In the construction of building construction engineering, particularly when building with a certain height is built, it is important to convey concrete to the working floor being built, and in the conventional method, a hole of a concrete conveying pump pipe is reserved on a floor of each floor, and concrete pumps required for building are pumped to the working floor by using a concrete pump truck and the concrete conveying pump pipe. On the basis, the concrete conveying pump pipe is well fixed with the floor slab, and the important point of guaranteeing the concrete conveying efficiency and the conveying safety is high.
At present, when a concrete conveying pump pipe and a floor slab are fixed, in a conventional scheme, a gap generated between the concrete conveying pump pipe and the floor slab is filled by adopting a batten or a wooden wedge and the like, so that the gap between the concrete conveying pump pipe and the floor slab is tightly plugged, and the concrete conveying pump pipe is prevented from vibrating, falling off and the like. The concrete conveying pump pipe can vibrate along with the conveying pressure of the concrete pump truck, and then has play friction with a batten, a wood wedge or a floor slab, so that the pipe bursting condition caused by loosening and slipping of the batten or the wood wedge occurs, and the actual fixing effect is not stable enough.
In another conventional scheme, an embedded part is installed in advance before a floor slab is cast, so that when concrete needs to be conveyed, a fixing device of a concrete conveying pump pipe can be installed according to the position of the embedded part. However, the scheme has no emergency, the position of the fixing device cannot be adjusted according to the actual situation, and the fixing device has higher requirements on the installation precision of the embedded part in order to ensure that the fixing device can achieve a better fixing effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the using method of the concrete conveying pump pipe fixing device, which can be used for fixing the concrete conveying pump pipe very stably, is flexible and convenient to install and does not need to install embedded parts in advance.
The scheme for solving the technical problems is as follows:
the use method of the concrete delivery pump pipe fixing device comprises the steps of:
s1: placing a concrete delivery pump pipe to be fixed in the sleeve;
s2: the sleeve fixes the concrete delivery pump pipe by applying pressure to the supporting box;
s3: when the concrete conveying pump pipe is fixed, the supporting box with the fixture block arranged below is placed on a floor slab of a floor where the concrete conveying pump pipe to be fixed is located, and the fixture block is clamped in a gap between the concrete conveying pump pipe and the floor slab;
s4: and clamping the floor slab by adopting the clamp.
Optionally, the sleeve comprises a first sleeve component and a second sleeve component, and the method in the step S1 comprises:
aligning the inner walls of the first sleeve component and the second sleeve component with the concrete delivery pump pipe to be fixed; the concrete conveying pump pipe is of a round tubular structure, and the first sleeve component and the second sleeve component are of semi-cylindrical structures with rectangular side views;
and closing the first sleeve component and the second sleeve component to enable the concrete delivery pump pipe to be placed in the inner walls of the first sleeve component and the second sleeve component.
Optionally, the support box comprises a first assembly and a second assembly,
with sleeve outer wall fixed connection's supporting box specifically includes: the first splicing piece is fixedly connected with the outer wall of the first sleeve component, and the second splicing piece is fixedly connected with the outer wall of the second sleeve component;
the method in the step S2 includes:
pressing the first sleeve assembly against the concrete delivery pump tube by applying pressure to the first assembly;
pressing the second sleeve assembly against the concrete delivery pump tube by applying pressure to the second assembly;
the first splicing piece and the second splicing piece are spliced into the supporting box, and the first sleeve component and the second sleeve component are fixed to be tightly attached to the concrete conveying pump pipe.
Optionally, the fixing device further includes a connecting shaft and a fixing member, and assembling the first assembled part and the second assembled part into the supporting box includes:
rotating the other end of the first assembled part along the connecting shaft, and/or rotating the other end of the second assembled part along the connecting shaft, so that the first assembled part and the second assembled part are contacted and assembled; wherein one end of the first assembly piece and one end of the second assembly piece are fixed by the connecting shaft, and the connecting shaft is positioned on the symmetrical plane of the first assembly piece and the second assembly piece;
the fixing piece is used for fixing the first assembling piece and the second assembling piece, so that the supporting box cannot be scattered after the assembling is finished.
Optionally, before the step of S3, the method further includes:
the fixture block is arranged below the first assembling piece,
or, the fixture block is arranged below the first assembling piece,
or, half of the fixture blocks are arranged below the first assembling part, and the other half of the fixture blocks are arranged below the second assembling part.
Optionally, a plurality of transverse stiffening plates are disposed between the inner wall of the support box and the outer wall of the sleeve, and applying pressure to the support box includes:
applying pressure to a first sleeve assembly through the first assembling piece and the transverse stiffening plate to enable the first sleeve assembly to be tightly attached to the concrete conveying pump pipe;
and applying pressure to the first sleeve assembly through the first assembling piece and the transverse stiffening plate to enable the first sleeve assembly to be tightly attached to the concrete conveying pump pipe.
Optionally, the fixture includes a plurality of L-shaped anchor bolts which are integrally L-shaped and have bent portions located below the floor, and a plurality of wing nuts which are located above the supporting box and are in threaded connection with the L-shaped anchor bolts, the supporting box is provided with lifting holes through which the L-shaped anchor bolts can pass, and the method in the step S4 includes:
the L-shaped foundation bolt penetrates through the lifting hole and is connected with a butterfly nut above the supporting box;
screwing the butterfly nut along the threads on the L-shaped foundation bolt to enable the L-shaped foundation bolt to do ascending motion;
and when the horizontal structure of the L-shaped foundation bolt tightly supports the lower surface of the floor slab and cannot rise continuously, stopping screwing the butterfly nut, so that the support box on the floor slab and the horizontal structure of the L-shaped foundation bolt clamp the floor slab.
Optionally, before the step of S1, the method further includes:
a first dimension of the concrete delivery pump tube is measured in advance, and a sleeve and a support box are selected according to the first dimension.
Optionally, before the step of S3, the method further includes:
and measuring a second size of a hole through which the concrete conveying pump pipe can penetrate on the floor slab in advance, and selecting a fixture block according to the first size and the second size.
Optionally, before the step of S1, the method further includes:
and aiming at the contact parts of the concrete conveying pump pipe, the floor slab and the fixing device, waterproof materials are arranged on the sleeve, the clamping block and the supporting box in advance.
Compared with the prior art, the technical scheme has the advantages that:
according to the concrete conveying pump pipe, the sleeve is arranged to fix the concrete conveying pump pipe for conveying concrete, the pipe body of the concrete conveying pump pipe can be supported, the pipe explosion risk is reduced, the supporting box can apply pressure to the sleeve, and the sleeve is prevented from vibrating together with the concrete conveying pump pipe. In another aspect, the invention installs a block at the bottom of the support box, and the block can be blocked in the gap between the concrete delivery pump pipe and the floor slab, thereby further preventing the concrete delivery pump pipe from vibrating.
Furthermore, the supporting box is provided with the clamp which can clamp the floor slab, so that the pressure and the friction force between the supporting box and the floor slab become larger, the supporting box can be fixed on the floor slab, the whole device is more difficult to be shocked by the concrete conveying pump pipe, a very good fixing effect is realized, the whole device can be installed in real time, a pre-embedded part does not need to be installed in the floor slab in advance, and the flexibility and the efficiency of building construction engineering construction are greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to a proper form. In the drawings:
FIG. 1 is a flow chart illustrating the steps of a method of using a concrete pump pipe fixing device according to the present invention;
FIG. 2 is a top view of a fabricated reinforced type no-perforated plate concrete delivery pump pipe fixing device of the present invention;
fig. 3 is a sectional view taken along a broken line in fig. 2.
FIG. 4 is a top view of an assembled reinforced type no-perforated plate concrete pump pipe fixing device during installation.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a support box; 101. a first assembly member; 102. a second assembly; 2. a concrete delivery pump pipe; 3. a sleeve; 4. a connecting shaft; 5. a fixing member; 601. an L-shaped foundation bolt; 602. a butterfly nut; 7. a transverse stiffener; 8. a floor slab; 9. a clamping block; 1001. a first sleeve assembly; 1002. a second sleeve assembly.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are designed in a simplified manner and are not to scale, this being done solely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, a flow chart of steps of a using method of a fixing device of an assembly type reinforced type plate-free concrete conveying pump pipe 2 is shown, wherein the fixing device comprises a sleeve 3, a mountable clamping block 9 and a support box 1 fixedly connected with the outer wall of the sleeve 3, and a clamp is arranged on the support box 1.
The method specifically comprises the following steps:
s1: placing a concrete delivery pump pipe to be fixed in the sleeve;
in practical applications, the concrete pump pipe 2 to be fixed may be a common material of the concrete pump pipe 2 on the market, and the sleeve 3 may be a metal material, and as an example, the sleeve 3 may be a round steel cylinder. The diameter of the cylindrical structure of the sleeve 3 can be larger than or equal to the diameter of the fixed concrete conveying pump pipe 2.
In an alternative embodiment of the present invention, the sleeve 3 comprises a first sleeve assembly 1001 and a second sleeve assembly 1002, and the method in the step S1 comprises the following sub-steps:
a substep S11 of aligning the inner walls of the first and second sleeve assemblies 1001 and 1002 with the concrete delivery pump tube 2 to be fixed;
in practical application, the concrete delivery pump pipe 2 may be a circular tubular structure, and the first sleeve assembly 1001 and the second sleeve assembly 1002 are semi-cylindrical structures with rectangular side views, so that the semi-cylindrical structures of the first sleeve assembly 1001 and the second sleeve assembly 1002 can be folded together to match with the circular tubular structure of the concrete delivery pump pipe 2.
Sub-step S12, folding the first sleeve assembly 1001 and the second sleeve assembly 1002 to place the concrete delivery pump tube 2 in the inner walls of the first sleeve assembly 1001 and the second sleeve assembly 1002.
In practical applications, before the method proceeds to step S1, a first dimension of the concrete pump pipe 2, which may be a diameter of the concrete pump pipe 2, may be measured in advance, and the sleeve 3 may be selected according to the first dimension, so that the concrete pump pipe 2 may be just placed in the inner walls of the first sleeve assembly 1001 and the second sleeve assembly 1002, and the dimension of the support box 1 fixedly connected to the sleeve 3 may be further selected according to the selected dimension of the sleeve 3.
In still another alternative embodiment of the present invention, before the step of S1, a waterproof material may be provided on the sleeve 3, the latch 9 and the support box 1 in advance for the contact portion of the concrete delivery pump pipe 2, the floor slab 8 and the fixing device.
S2: the sleeve fixes the concrete delivery pump pipe by applying pressure to the supporting box;
in the concrete implementation, the supporting box 1 is fixedly connected with the outer wall of the sleeve 3, namely, pressure can be applied to the supporting box 1, then the supporting box 1 applies pressure to the outer wall of the sleeve 3, so that the sleeve 3 can be tightly attached to the concrete delivery pump pipe 2, and the concrete delivery pump pipe 2 is fixed, and the pipe cannot be easily burst.
In an optional embodiment of the present invention, the support box 1 includes a first assembly 101 and a second assembly 102, and the support box 1 fixedly connected to the outer wall of the sleeve 3 specifically includes: a first assembly member 101 fixedly connected with the outer wall of the first sleeve assembly 1001, and a second assembly member 102 fixedly connected with the outer wall of the second sleeve assembly 1002; the method in the step S2 may include the following sub-steps:
a substep S21 of pressing the first sleeve assembly 1001 by the first assembly 101 to make the first sleeve assembly 1001 tightly contact the concrete delivery pump pipe 2;
in a specific implementation, the support box 1 may be a rectangular column with a square upper surface, the sleeve 3 may be cylindrical, the first assembly 101 is a half support box 1, that is, a half rectangular column with a rectangular upper surface, and the first sleeve assembly 1001 is the first assembly 101 fixedly connected thereto, that is, the support box 1 applies pressure to the sleeve 3 may be the first assembly 101 applies pressure to the first sleeve assembly 1001.
A substep S22 of pressing the second sleeve assembly 1002 by the second assembly 102 to make the second sleeve assembly 1002 tightly contact the concrete delivery pump tube 2;
in a specific implementation, the second assembly 102 may be the other half of the support box 1, i.e. may be a half rectangular column with a rectangular upper surface.
In the substep S23, the state of both the first sleeve member 1001 and the second sleeve member 1002 is fixed against the concrete feeding pump tube 2 by assembling the first and second subassemblies 101 and 102 into the support box 1.
In practical applications, when the first and second subassemblies 101 and 102 are assembled into the supporting box 1, the spatial positions of the first and second subassemblies 101 and 102 are stabilized, that is, the first and second subassemblies 101 and 102 can continuously apply pressure to the first and second sleeve assemblies 1001 and 1002, so that the first and second sleeve assemblies 1001 and 1002 are kept in close contact with the concrete pump pipe 2, and the concrete pump pipe 2 is not easily burst.
In another alternative embodiment of the present invention, the fixing device further comprises a connecting shaft 4 and a fixing member 5, and the assembling the first and second assembling members 101 and 102 into the support box 1 may comprise:
rotating the other end of the first piece 101 along the connecting axis 4 and/or rotating the other end of the second piece 102 along the connecting axis 4 such that the first piece 101 and the second piece 102 are brought into contact and assembled; wherein one end of the first assembly 101 and one end of the second assembly 102 are fixed by the connecting shaft 4, and the connecting shaft 4 is located on the symmetry plane of the first assembly 101 and the second assembly 102.
The first and second subassemblies 101 and 102 are fixed using the fixing member 5 so that the support case 1 does not fall apart after the assembly is successful.
As an example, the fixing member 5 may be a slot or a plug, the invention is not limited in this respect, and the fixing member 5 may prevent the first assembly member 101 and the second assembly member 102 from rotating after the supporting box 1 is assembled.
Therefore, the first assembling piece 101, the second assembling piece 102, the first sleeve assembly 1001 and the second sleeve 3 are set, the first assembling piece 101 and the second assembling piece 102 are folded and assembled into the supporting box 1 by rotating the first assembling piece 101 and the second assembling piece 102 along the connecting shaft 4, the concrete conveying pump pipe 2 can be fixed, and the method for fixing the concrete conveying pump pipe 2 is very convenient.
In yet another alternative embodiment of the present invention, a plurality of transverse stiffening plates 7 are disposed between the inner wall of the support box 1 and the outer wall of the sleeve 3, and the applying pressure to the sleeve 3 through the support box 1 may include:
pressing the first sleeve assembly 1001 against the concrete delivery pump tube 2 by applying pressure to the first assembly 101, and then the first assembly 101 and the transverse stiffener plate 7 apply pressure to the first sleeve assembly 1001;
the second sleeve assembly 1002 is pressed against the concrete delivery pump tube 2 by applying pressure to the second fitting 101 and then to the second sleeve assembly 1001 via the second fitting 101 and the transverse stiffener plate 7.
S3: when the concrete conveying pump pipe is fixed, the supporting box with the fixture block arranged below is placed on a floor slab of a floor where the concrete conveying pump pipe to be fixed is located, and the fixture block is clamped in a gap between the concrete conveying pump pipe and the floor slab;
in practical application, since the fixture block 9 is installed below the support box 1, in order to enable the fixture block 9 to be clamped in the gap between the concrete delivery pump pipe 2 and the floor slab 8, the support box 1 can be placed on the floor slab 8 of the floor where the concrete delivery pump pipe 2 to be fixed is located from top to bottom, and thus the fixture block 9 can be inserted into and clamped in the gap from top to bottom.
In an alternative embodiment of the present invention, the method is performed before step S3 by installing the latch 9 under the first assembled part 101, or installing half of the latch 9 under the first assembled part 101 and installing the other half of the latch 9 under the second assembled part 102.
In another alternative embodiment of the present invention, before the step S3, the method may measure a second size of the opening of the floor slab 8 for the concrete pump pipe 2 to pass through, and select the fixture 9 according to the first size and the second size.
Therefore, the fixture block 9 can be flexibly selected for installation, and the use flexibility of the invention is increased.
As an example, the second dimension may be a diameter of the hole.
In a specific implementation, the size of the clamping block 9 can be selected according to the first size and the second size, so that the clamping block 9 can be just tightly clamped in the gap between the concrete delivery pump pipe 2 and the floor slab 8.
S4: and clamping the floor slab by adopting the clamp.
In practical applications, the supporting box 1 may be provided with a clamp, and the clamp may be made of metal in general, or may be made of other materials with rigid structures.
In an alternative embodiment of the present invention, the fixture includes a plurality of L-shaped anchor bolts 601 having an overall "L" shape and bent portions below the floor slab 8, and a plurality of wing nuts 602 located above the supporting box 1 and screwed to the L-shaped anchor bolts 601, the supporting box 1 is provided with lifting holes for the L-shaped anchor bolts 601 to pass through, and the method in step S4 includes the following sub-steps:
a substep S41 of passing the L-shaped anchor bolt 601 through the lifting hole and connecting the L-shaped anchor bolt with a wing nut 602 above the support box 1;
in a specific implementation, the lifting hole may be a through hole penetrating through the upper surface and the lower surface of the supporting box 1, a part of inverse threads may be attached to the lifting hole to be matched with the threads on the vertical structure of the L-shaped anchor bolt 601, and the L-shaped anchor bolt 601 may complete the ascending and descending movement in the lifting hole.
A substep S42 of screwing the wing nut 602 along the screw thread on the L-shaped anchor bolt 601 to make the L-shaped anchor bolt 601 perform a lifting motion;
in sub-step S43, when the horizontal structure of L-shaped anchor bolt 601 is tightly pressed against the lower surface of floor slab 8 and cannot be raised further, wing nut 602 is stopped to be screwed, so that support box 1 on floor slab 8 and the horizontal structure of L-shaped anchor bolt 601 clamp floor slab 8.
In a specific implementation, since the L-shaped anchor bolts 601 are L-shaped, they have a vertical structure and a horizontal structure, the vertical structure can be in the lifting holes, the horizontal structure can be under the floor slab 8, and when the wing nuts 602 are screwed, the horizontal structure of the L-shaped anchor bolts 601 will tightly abut against the lower surface of the floor slab 8 along with the rising of the L-shaped anchor bolts 601.
And because the wing nut 602 is above the supporting box 1, the L-shaped anchor bolt 601 penetrates through the whole supporting box 1 through the lifting hole, when the horizontal structure of the L-shaped anchor bolt 601 supports the lower surface of the floor slab 8 along with the lifting of the L-shaped anchor bolt 601 and cannot continue to lift, the wing nut 602 simultaneously gives a downward force to the supporting box 1, so that the supporting box 1 on the floor slab 8 and the horizontal structure of the L-shaped anchor bolt 601 clamp the floor slab 8.
Therefore, the L-shaped anchor bolts 601 and the wing nuts 602 which are higher in cost performance are adopted, and the supporting box 1 and the L-shaped anchor bolts 601 can be clamped with the floor slab 8 without complex processes. Therefore, the pressure and the friction force between the support box 1 and the floor slab 8 become larger, the support box 1 can be fixed on the floor slab 8, the whole device is more difficult to be shocked by the concrete conveying pump pipe 2, a very good fixing effect is realized, the whole device can be installed in real time, an embedded part does not need to be installed in the floor slab 8 in advance, and the flexibility and the efficiency of building construction engineering construction are greatly improved.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should, without departing from the scope of the present invention, make various changes, modifications and equivalent changes in the above-disclosed technical contents; meanwhile, any equivalent changes, modifications and evolutions of the above embodiments according to the actual technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The use method of the concrete delivery pump pipe fixing device is characterized in that the fixing device comprises a sleeve, a clamping block and a supporting box fixedly connected with the outer wall of the sleeve, wherein a clamp is arranged on the supporting box, and the method comprises the following steps:
s1: placing a concrete delivery pump pipe to be fixed in the sleeve;
s2: the sleeve fixes the concrete delivery pump pipe by applying pressure to the supporting box;
s3: when the concrete conveying pump pipe is fixed, the supporting box with the fixture block arranged below is placed on a floor slab of a floor where the concrete conveying pump pipe to be fixed is located, and the fixture block is clamped in a gap between the concrete conveying pump pipe and the floor slab;
s4: and clamping the floor slab by adopting the clamp.
2. The method of using a concrete delivery pump tube fixing device according to claim 1, wherein said sleeve comprises a first sleeve component and a second sleeve component, and said method in step S1 comprises:
aligning the inner walls of the first sleeve component and the second sleeve component with the concrete delivery pump pipe to be fixed; the concrete conveying pump pipe is of a round tubular structure, and the first sleeve component and the second sleeve component are of semi-cylindrical structures with rectangular side views;
and closing the first sleeve component and the second sleeve component to enable the concrete delivery pump pipe to be placed in the inner walls of the first sleeve component and the second sleeve component.
3. The use method of the concrete delivery pump pipe fixing device according to claim 2, characterized in that: the support box includes a first assembly and a second assembly,
with sleeve outer wall fixed connection's supporting box specifically includes: the first splicing piece is fixedly connected with the outer wall of the first sleeve assembly, and the second splicing piece is fixedly connected with the outer wall of the second sleeve assembly;
the method in the step S2 includes:
pressing the first sleeve assembly against the concrete delivery pump tube by applying pressure to the first assembly;
pressing the second sleeve assembly against the concrete delivery pump tube by applying pressure to the second assembly;
the first splicing piece and the second splicing piece are spliced into the supporting box, and the first sleeve component and the second sleeve component are fixed to be tightly attached to the concrete conveying pump pipe.
4. The method of claim 3, wherein the fixing device further comprises a connecting shaft and a fixing member, and the assembling the first assembly member and the second assembly member into the support box comprises:
rotating the other end of the first assembled part along the connecting shaft and/or rotating the other end of the second assembled part along the connecting shaft to enable the first assembled part and the second assembled part to be contacted and assembled; wherein one end of the first and second assemblies is fixed by the connecting shaft, and the connecting shaft is positioned on the symmetrical plane of the first and second assemblies;
the fixing piece is used for fixing the first assembling piece and the second assembling piece, so that the supporting box cannot be scattered after the assembling is successful.
5. The method for using a concrete pump pipe fixing device according to claim 3, wherein before the step of S3, the method further comprises:
the fixture block is arranged below the first assembling piece,
or, the fixture block is arranged below the first assembling piece,
or, half of the fixture blocks are arranged below the first assembling part, and the other half of the fixture blocks are arranged below the second assembling part.
6. The use method of the concrete delivery pump pipe fixing device according to claim 3, wherein a plurality of transverse stiffening plates are arranged between the inner wall of the support box and the outer wall of the sleeve, and the step of applying pressure to the support box comprises the following steps:
applying pressure to a first sleeve assembly through the first assembling piece and the transverse stiffening plate to enable the first sleeve assembly to be tightly attached to the concrete conveying pump pipe;
and applying pressure to the first sleeve assembly through the first assembling piece and the transverse stiffening plate to enable the first sleeve assembly to be tightly attached to the concrete conveying pump pipe.
7. The method for using a concrete pump pipe fixing device according to claim 1, wherein the jig includes a plurality of L-shaped anchor bolts having an overall "L" shape and bent portions below the floor, and a plurality of wing nuts provided above the supporting box and screwed to the L-shaped anchor bolts, the supporting box being provided with lifting holes through which the L-shaped anchor bolts pass, the method in step S4 including:
the L-shaped foundation bolt penetrates through the lifting hole and is connected with a butterfly nut above the supporting box;
screwing the butterfly nut along the threads on the L-shaped foundation bolt to enable the L-shaped foundation bolt to do ascending motion;
and when the horizontal structure of the L-shaped foundation bolt tightly supports the lower surface of the floor slab and cannot rise continuously, stopping screwing the butterfly nut, so that the support box on the floor slab and the horizontal structure of the L-shaped foundation bolt clamp the floor slab.
8. The method for using a concrete pump pipe fixing device according to claim 1, wherein before step S1, the method further comprises:
a first dimension of the concrete delivery pump tube is measured in advance, and a sleeve and a support box are selected according to the first dimension.
9. The method for using a concrete pump pipe fixing device according to claim 8, wherein before step S3, the method further comprises:
and measuring a second size of a hole through which the concrete conveying pump pipe can penetrate on the floor slab in advance, and selecting a fixture block according to the first size and the second size.
10. The method for using a concrete pump pipe fixing device according to claim 1, wherein before step S1, the method further comprises:
and aiming at the contact parts of the concrete conveying pump pipe, the floor slab and the fixing device, waterproof materials are arranged on the sleeve, the clamping block and the supporting box in advance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110897010.XA CN113846842A (en) | 2021-08-05 | 2021-08-05 | Application method of concrete conveying pump pipe fixing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110897010.XA CN113846842A (en) | 2021-08-05 | 2021-08-05 | Application method of concrete conveying pump pipe fixing device |
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| CN113846842A true CN113846842A (en) | 2021-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116085544A (en) * | 2022-12-27 | 2023-05-09 | 水电九局贵州建设工程有限公司 | Construction installation structure for pipe penetrating floor slab |
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Application publication date: 20211228 |