CN112413231B - End cover fixing seat, end cover and pre-embedding process of beam/wall penetrating pipe fitting - Google Patents
End cover fixing seat, end cover and pre-embedding process of beam/wall penetrating pipe fitting Download PDFInfo
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- CN112413231B CN112413231B CN202011257925.6A CN202011257925A CN112413231B CN 112413231 B CN112413231 B CN 112413231B CN 202011257925 A CN202011257925 A CN 202011257925A CN 112413231 B CN112413231 B CN 112413231B
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- end cover
- fixing seat
- fixing
- cover fixing
- wall
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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
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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
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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
- E04G15/061—Non-reusable forms
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an end cover fixing seat which is provided with a base seat part and a connecting part, wherein the base seat part is provided with a plurality of fixing holes, and the connecting part is positioned on one side of the base seat part and is used for being clamped with an end cover. Utilize the fastener to fix the end cover fixing base on building templates, the quick joint of end cover and end cover fixing base is realized and is broken away from to the cooperation portion joint of connecting portion and end cover, utilizes the connecting portion of end cover fixing base, when fixing the end cover on building templates at every turn, only needs to aim at connecting portion and directly carries out the joint operation, and the joint process only needs several seconds, can save the activity duration greatly. When the end covers are clamped, the installation of the sleeve pipe assembly can be completed only by sliding the end covers towards two sides, a screwdriver or a flexible shaft does not need to be used for penetrating into a beam/wall cavity for screw locking, so that the fixation is very convenient, time and labor are saved for workers to operate, the positioning and quick installation effects can be assisted when the hollow pipe fitting is installed, and the construction efficiency of the workers is greatly improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an end cover fixing seat, an end cover and a beam penetrating/wall pipe fitting pre-embedding process.
Background
When the building house is used for manufacturing the concrete beam/wall body, hollow pipe fittings need to be embedded in preset positions, so that water pipes, electric wires, gas pipes, air-conditioning pipelines and the like can penetrate through the beam/wall body, and later-stage punching or punching is avoided. During actual construction, a concrete-filled cavity is usually constructed by using formworks such as wood formworks and aluminum formworks in a beam reinforcement binding stage, and pipes are embedded in the concrete-filled cavity, at this time, two ends of each pipe need to be sealed and positioned at preset positions, and then concrete pouring is performed. The inventor's chinese utility model patent ZL2019205440006 discloses a pipe cover, when in use, an embedded part (i.e. an end cover) is sleeved at two ends of a nested component (i.e. a hollow pipe fitting), the end cover plays a role of sealing two ends of the hollow pipe fitting, the embedded part is placed into a beam/wall cavity after a template is constructed, a fastener such as a screw is fixed on the template through a fixing hole on a fixing part, the nested component is positioned, then concrete can be poured, the template is dismounted after the concrete is poured, the fixing part is usually torn off and separated from the embedded part by the screw when the template is dismounted, and when a pipeline is needed, only the end cover needs to be knocked off; but at this point the form leaves screws and fasteners that need to be cleaned. If standardized construction is carried out, the used template can be repeatedly used on each floor, and the hollow pipe fittings of each floor generally need to be installed at the same position, so that the screw installation points left on the template can be repeatedly used, and the installation points do not need to be measured again to find the installation points. The problem that the two ends of the pipe fitting are sealed and positioned can be well solved.
However, in the actual construction process, the width of the beam/wall cavity is narrow, usually only 10 to 40 cm, and if the installation depth of the hollow pipe fitting is deep, a lengthened screwdriver or a flexible shaft needs to be used to go deep into the cavity for screw locking, so that the fixation is very inconvenient. And after the template is dismantled, still need clear up screw and the mounting on the template, then use the screw to fix new end cover on the template again, and all need carry out such operation on every layer, very consuming time and wasting force, the repetitive work volume is big, greatly reduced the efficiency of construction.
Disclosure of Invention
The applicant aims at the defects that the end cover is fixed on the template in the existing production, the installation is difficult, the time for removing screws and fixing pieces is long, the construction efficiency is low and the like, and provides the pre-embedding process of the end cover fixing seat, the end cover and the wall-penetrating pipe fitting, which has reasonable structure and process.
The technical scheme and the beneficial effects adopted by the invention are as follows:
an end cover fixing seat is provided with a base part and a connecting part, wherein the base part is provided with a plurality of fixing holes, and the connecting part is positioned on one side of the base part and is used for being clamped with an end cover. The end cover fixing seat is provided with a fixing hole and fixed on the building template by a fastener, the connecting part is clamped with the matching part of the end cover, the end cover fixing seat is used for replacing and directly fixing the end cover on the building template, the connecting part of the end cover fixing seat is used for realizing the quick clamping and separation of the end cover and the end cover fixing seat, when the end cover is fixed on the building template each time, the clamping operation is directly carried out by aligning the connecting part, the clamping process only needs several seconds, and the time for screwing the end cover on the building template by the fastener in the old process step needs 3 to 5 minutes, so the operation time can be greatly saved. When the end covers are clamped, the installation of the sleeve pipe assembly can be completed only by sliding the end covers towards two sides, a screwdriver or a flexible shaft does not need to be used for penetrating into a beam/wall cavity for screw locking, so that the fixation is very convenient, time and labor are saved for workers to operate, the positioning and quick installation effects can be assisted when the hollow pipe fitting is installed, and the construction efficiency of the workers is greatly improved.
As a further improvement of the above scheme:
the base part is a fixing ring, the connecting part is a sheet-shaped clamping hook, and the fixing holes and the sheet-shaped clamping hook are positioned on a plurality of fixing feet which extend outwards along the radial direction on the fixing ring. The volume of the fixing ring is small, and the manufacturing cost can be saved. The fixing hole is positioned on the fixing foot, so that a worker can fix the end cover by using a screw and clamp the end cover.
The slice trip is relative two, and the distance between the equal with the ear width of end cover, slice trip top has colluding portion. The hook part can be conveniently clamped into the matching part, the matching part can be prevented from being separated from the sheet-shaped clamping hook, and the end cover and the hollow pipe fitting are prevented from deviating when concrete is poured.
The base part is a round, square base, flower, diamond or triangle; the connecting part is a clamping groove, a bulge or a clamping column; and fixing the end cover fixing seat on the building template by using a fastener penetrating through the fixing hole. The bulge and the clamping column can be integrally processed and formed on the end cover fixing seat, the processing cost is low, and the clamping groove is more convenient to process. Because the ear of the end cover of the existing product is opened with the opening, the quick clamping and the separation of the end cover and the end cover fixing seat are realized by matching the existing opening and the protrusion, and the end cover fixing seat can be compatible with the existing product.
The utility model provides an end cover, end cover body one side terminal surface is open completely which characterized in that: the incompletely opened side of the end cover pipe body is provided with an end cover panel, a matching part is arranged on the end cover panel, and the matching part is clamped with the connecting part of the end cover fixing seat. The end cover and the end cover fixing seat are quickly positioned and assembled through the matching of the matching part and the connecting part, and the process of directly fixing the end cover by using a fastening piece is replaced, so that the installation work of workers in a narrow beam/wall cavity is facilitated, and the installation time of the sleeve assembly is saved.
As a further improvement of the above scheme:
the cooperation position is located the periphery of end cover panel, for a plurality of ears that radially outwards extend on the end cover panel, the ear is equipped with the direction inclined plane in the thickness direction. The ear part can easily slide into the sheet-shaped clamping hook, and the matching part can be conveniently and quickly clamped with the connecting part. The sheet clamping hook on the fixing foot and the lug part are used for realizing quick clamping and separation of the end cover and the end cover fixing seat.
The matching part is an open hole or a matching hole formed in the end cover panel; the end cover pipe body is sleeved on the outer periphery of the outer diameter or the inner periphery of the inner diameter of the hollow pipe fitting. The trompil cooperatees with the arch, the mating holes cooperatees with the card post, realizes quick location and the assembly of end cover and end cover fixing base to practice thrift the time of thimble assembly installation.
The pre-embedding process for penetrating the beam/wall pipe fitting by using the end cover fixing seat and the end cover comprises the following steps of:
a. fixing the end cover fixing seat at a preset position of the building template by using a fastener;
b. building the building template into a beam/wall cavity;
c. sleeving end covers at two ends of a hollow pipe fitting with the length shorter than the thickness of the beam/wall body to form a sleeve pipe assembly;
d. placing the sleeve pipe assembly into the beam/wall cavity, sliding the end covers at two sides outwards for a certain distance, and enabling the matching parts of the end covers to be matched with the connecting parts of the end cover fixing seats so as to fix the sleeve pipe assembly in the beam/wall cavity;
the sequence of the steps a, b and c can be adjusted, and the step a does not need to be repeated in the next layer of construction unless the end cover fixing seat is damaged and needs to be replaced.
Need not every layer and all dismantle the screw, only need the end cover of slip both sides when the fixing base installation targets in place to accomplish the joint, make the cooperation portion of end cover and the connecting portion of end cover fixing base cooperate, can accomplish the installation of thimble assembly, need not to use screwdriver or flexible shaft to go deep into the roof beam/wall body cavity and carry out screw locking, so it is very convenient to fix, and the location is accurate, guarantees the uniformity of every layer of building, and the workman operates labour saving and time saving, has saved operating time greatly.
As a further improvement of the above scheme:
further comprising a dismantling step e: concrete pouring is carried out on the beam/wall cavity, the building template is detached after the beam/wall is formed, the end cover fixing seat is separated from the end cover, the end cover fixing seat is reserved on the building template, and the end cover and the hollow pipe fitting are buried in the beam/wall. The end cover fixing seats are reserved on the building templates, the used building templates can be repeatedly used on each floor, the end cover fixing seats reserved on the templates can be repeatedly used for many times, the installation point position does not need to be measured and found again, and meanwhile, the quick positioning and installation of the sleeve pipe assembly can be facilitated.
And e, cleaning the matching part of the end cover broken on the end cover fixing seat. The residual matching part on the end cover fixing seat is very convenient to clean, the end cover fixing seat can be repeatedly used, and the use cost is greatly saved.
Drawings
Fig. 1 is a schematic structural view of the end cap of the present invention.
Fig. 2 is a schematic structural view of an end cap fixing seat in embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of fig. 1 clamped on fig. 2.
Fig. 4 is a schematic view of the end cap sleeved on the two ends of the hollow pipe to form the sleeve assembly and the end cap fixing seat fixed on the building template.
FIG. 5 is a schematic view of the ferrule assembly after it is snapped onto the end cap retainer.
Fig. 6 is a cross-sectional view of fig. 5.
Fig. 7 is a schematic structural view of an end cap fixing seat in embodiment 2 of the present invention.
Fig. 8 is a schematic structural view of an end cap fixing seat in embodiment 4 of the present invention.
Fig. 9 is a schematic structural diagram of an end cap in embodiment 4 of the invention.
In the figure: 1. an end cap panel; 2. an end cap tube body; 3. an ear portion; 4. opening a hole; 5. a fixing leg; 6. a fixing ring; 7. a hook part; 8. a sheet-shaped hook; 9. a fixing hole; 10. an end cover fixing seat; 11. a protrusion; 12. a guide slope; 13. clamping the column; 14. a mating hole; 15. building a template; 16. a hollow pipe fitting; 17. a square base.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Example 1:
as shown in fig. 1, the end surface of one side of the end cap tube 2 of the end cap of this embodiment is completely open, the end cap tube 2 is used to be sleeved on the outer diameter periphery or inner diameter periphery of the hollow tube 16, the one side of the end cap tube 2 which is not completely open has the end cap panel 1, four ears 3 are uniformly distributed on the outer periphery of the end cap panel 1 in a radially extending manner, the ears 3 have guiding inclined planes 12 sliding into the sheet-shaped hooks 8 in the thickness direction, and the ears 3 slide into the hooks 8 of the fixing base 10 in fig. 2 by using the guiding inclined planes 12. The lug parts 3 are provided with openings 4, the bottom surface of the end cover panel 1 is flush with the bottom surface of the end cover pipe body 2, the end cover panel 1 is provided with an annular groove, the annular diameter is basically equivalent to that of the hollow pipe fitting, and the wall thickness at the bottom of the thinning groove is reduced, so that the separation is facilitated.
As shown in fig. 2, the base portion of the end cover fixing seat 10 of this embodiment is a circular fixing ring 6, four fixing legs 5 are uniformly distributed on the periphery of the fixing ring 6 in a radially extending manner, fixing holes 9 are opened on the outer sides of the fixing legs 5, the connecting portion of the end cover fixing seat 10 is two opposite sheet hooks 8 which are close to the upper side of the inner side of the fixing ring 6 and located above the fixing legs 5, hook portions 7 are arranged on the upper portions of opposite surfaces of the two sheet hooks 8, and the distance between the sheet hooks 8 is the width of the end cover ears 3. Because a certain acting force is formed on the end cover and the hollow pipe fitting 16 when concrete is poured, the fixing legs 5 are radially and uniformly distributed, so that the fixing ring 6 can be ensured to have better bearing capacity, and the end cover fixing seat 10 is prevented from shifting in the cement pouring process.
As shown in fig. 3, the end cover is fastened to the end cover fixing seat 10, four ear portions 3 of the end cover are correspondingly embedded into the sheet-shaped hooks 8 of the end cover fixing seat 10, and the ear portions 3 have guiding inclined surfaces 12 sliding into the sheet-shaped hooks 8 in the thickness direction, so that the ear portions 3 can easily slide into the sheet-shaped hooks 8. The external diameter of the end cover pipe body 2, the internal diameter of the fixing ring 6 and the external diameter of the fixing ring 6 are not smaller than the external diameter of the end cover pipe body 2, the end part can be blocked by the fixing ring 6, and concrete is prevented from entering a gap between the end cover and the fixing ring 6. The width of ear 3 matches with the distance between two slice trips 8, and the outer tip that end cover body 2 was kept away from to ear 3 does not surpass the outer terminal surface of slice trip 8, prevents that ear 3 and the screw of outside fixed end cover fixing base 10 from taking place to interfere. The thickness of ear 3 is less than colludes portion 7, and two 7 opposite faces of colluding portion are inward inclined plane, can make things convenient for ear 3 to go into from last down the card, prevents that ear 3 from following up breaking away from slice trip 8 simultaneously.
During actual construction, as shown in fig. 4, firstly, the end cover fixing seat 10 is fixed on a preset position of the building template 15 through the fixing hole 9 of the end cover fixing seat by using a screw; building the building template 15 into a beam/wall cavity; the tube material is cut into a hollow tube 16 with a preset length, and two end caps are sleeved on two ends of the hollow tube 16 to form a sleeve assembly, although the sequence of the steps can be exchanged. Assuming that the thickness of the beam/wall cavity is 20cm, the length of the hollow pipe fitting 16 is 16cm, and the length of the sleeve pipe assembly is 18cm, since the length of the sleeve pipe assembly is shorter than the width of the beam/wall cavity, the sleeve pipe assembly can be easily placed into the beam/wall cavity, as shown in fig. 6, since the length of the sleeve pipe assembly is shorter than the thickness of the beam/wall, the end covers still have a space to move towards both sides, the sleeve pipe assembly is placed into the beam/wall cavity and then aligned with the fixed end cover fixing base 10, at this time, the end covers on both sides slide outwards for a certain distance, as shown in fig. 5, until the lugs 3 of the end covers on both sides are completely clamped in the sheet-shaped clamping hooks 8 of the end cover fixing base 10, and the fixing of the sleeve pipe assembly in the beam/wall cavity is completed. As shown in fig. 6, after the sleeve assembly is fixed, the position of the hollow pipe 16 is fixed, the two ends of the hollow pipe 16 inside the end cover do not contact the end cover panel 1, and because the outer diameter of the fixing ring 6 is not smaller than the outer diameter of the end cover pipe body 2 and the inner diameter of the fixing ring 6 is not larger than the outer diameter of the end cover pipe body 2, the fixing ring 6 can block the end of the end cover to prevent concrete from entering the gap between the end cover pipe body 2 and the fixing ring 6, and the building formwork 15. Then concrete is poured, the building template 15 is detached after the beam/wall body is formed, the end cover fixing seat 10 is separated from the end cover, and the ear parts 3 of the end cover are possibly pulled apart and remain in the sheet-shaped clamping hooks 8 or are not pulled apart and remain on the end cover due to the fact that the detaching force is large and is a positive separating force. At this time, the end cap fixing seat 10 is still fixed on the building formwork 15 by screws, and the end cap and the hollow pipe 16 are buried in the beam/wall. If need use the through-wall hole, then only need knock out end cover panel 1 can, the separation of end cover panel 1 can be convenient for to a round annular groove between end cover panel 1 and the end cover body 2. When the next-floor building is built, the used building template 15 can be continuously used for installing the sleeve pipe assembly, the ear part 3 remaining after the fracture is removed, the ear part 3 of the new end cover is clamped in the sheet-shaped clamping hook 8 of the end cover fixing seat 10, the positioning of the new hollow pipe fitting 16 is completed, the screw on the building template 15 does not need to be repeatedly disassembled and assembled, the alignment and clamping operation of the end cover and the end cover fixing seat 10 only needs seconds, and the screw is screwed on the building template 15 in the existing process steps and needs 3 to 5 minutes, so that the operation time can be greatly saved. And the installation of the sleeve pipe assembly can be completed only by sliding the end covers towards the two sides for a plurality of times during clamping, and tools such as a screwdriver or a flexible shaft are not required to go deep into the cavity of the beam/wall body for screw locking, so that the fixation is very convenient, and the operation of workers is time-saving and labor-saving. Therefore, the embodiment can assist in positioning and quick installation when the hollow pipe fitting 16 is installed, and construction efficiency is greatly improved.
Example 2:
as shown in fig. 7, the end cap in this embodiment is the same as that in embodiment 1, a sheet-shaped hook 8 is not disposed above the fixing leg 5 of the end cap fixing seat 10, but a circular mushroom head protrusion 11 matching with the opening 4 on the ear 3 is disposed, the protrusion 11 is integrally formed with the end cap fixing seat 10, the head of the protrusion 11 is higher than the opening 4 after being clamped into the opening 4, the protrusion 11 is prevented from easily coming out of the opening 4, and the opening 4 and the protrusion 11 are used to realize quick clamping and disengagement of the end cap and the end cap fixing seat 10. The protrusion 11 may also be a protrusion 11 with a conical, square or other special-shaped structure, and the object of the present invention can be achieved as long as the protrusion 11 can be matched and clamped with the opening 4. Of course, the protrusion 11 may be integrally formed with the fixing leg 5, and the ear portion 3 may be provided with a hole to be engaged therewith.
Example 3:
the end cover in this implementation is the same as embodiment 1, does not set up slice trip 8 above the fixed foot 5 of end cover fixing base 10, but sets up the joint groove, sets up convex joint portion in 3 bottom surfaces cooperation joint grooves in ear, utilizes joint portion and joint groove to realize the quick joint of end cover and end cover fixing base 10 and breaks away from. Or the fixing foot 5 of the end cover fixing seat 10 is provided with a convex clamping part, and the ear part 3 is provided with a clamping groove corresponding to the ear part.
Example 4:
as shown in fig. 8, the base portion of the end cap fixing seat 10 of the present embodiment is a square base 17, fixing holes 9 are opened on four opposite corners of the square base 17, the connecting portion is a clamping column 13 disposed at the center of the end cap fixing seat 10, the top end of the clamping column 13 facing outward has a hook portion 7, and the periphery of the hook portion 7 has an outward inclined surface. As shown in fig. 9, in the embodiment, an end face of one side of the end cover tube body 2 is completely open, one side of the end cover tube body 2, which is not completely open, is provided with the end cover panel 1, the center of the end cover panel 1 is provided with a circular matching hole 14 matched with the clamping column 13, the hook portion 7 can facilitate the matching hole 14 of the end cover to be clamped into the clamping column 13, and can prevent the end cover from separating from the end cover fixing seat 10; and the periphery of the matching hole 14 on the end cover panel 1 is provided with an annular groove. When the separation template is actually constructed, the groove bottom of the groove is thin, the end cover panel 1 is directly torn from the end cover by the clamping column 13 under the action of forward separation force, and the action of knocking the separation end cover surface at the later stage can be reduced.
The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, as the invention may be modified in many ways without departing from the spirit thereof. The fixed feet 5 and the lug parts 3 are not limited to be four in uniform distribution, and the matching of at least one fixed foot 5 and at least one lug part 3 can also realize the aim of quick clamping and separation of the end cover and the end cover fixing seat 10. The sheet-shaped clamping hook 8, the protrusion 11, the clamping groove and the clamping column 13 can also be arranged at other parts of the end cover fixing seat 10, for example, the fixing ring 6, and the purpose of quick clamping and separation of the end cover fixing seat 10 can be realized only by correspondingly arranging the sheet-shaped clamping hook 14, the opening 4, the clamping groove and the matching hole 14 similar to the lug part 3 on the bottom surface of the end cover tube body 2. The hooking rod 13 is not necessarily arranged at the center, and may be arranged as a plurality of scattered hooking rods or hooking pieces. The fixing ring 6 can also be round, square, flower-shaped, diamond-shaped, triangular or other shapes, and the volume of the fixing ring 6 is relatively minimum, so that the manufacturing cost can be saved.
Claims (5)
1. The utility model provides a can install and remove end cover fixing base of end cover fast for the construction field, its characterized in that: the end cover comprises an end cover pipe body (2) and an end cover panel (1), wherein one end face of one side of the end cover pipe body (2) is completely open, and the end cover is sleeved at two ends of the hollow pipe fitting (16) during working; one side of the end cover pipe body (2) which is not completely opened is provided with an end cover panel (1), and a matching part is arranged on the end cover panel (1); the end cover fixing seat (10) is provided with a base part and a connecting part, a plurality of fixing holes (9) are formed in the base part, and the end cover fixing seat (10) is fixed on a building template (15) by fasteners penetrating through the fixing holes (9) during work; the connecting part is positioned on one side of the base part and is used for being clamped with the end cover panel (1); the matching part of the end cover is quickly assembled and disassembled with the connecting part of the end cover fixing seat (10), and a single end cover fixing seat (10) can be repeatedly matched with end covers of different floors for use in work; the base part is a fixing ring (6), the connecting part is a sheet-shaped clamping hook (8), and the fixing holes (9) and the sheet-shaped clamping hook (8) are positioned on a plurality of fixing feet (5) which radially extend outwards on the fixing ring (6); the sheet-shaped clamping hooks (8) are two opposite sheets, the distance between the two sheets is equal to the width of the lug part (3) of the end cover panel (1), and the top ends of the sheet-shaped clamping hooks (8) are provided with hook parts (7); the matching parts are positioned on the periphery of the end cover panel (1) and are a plurality of lug parts (3) which extend outwards along the radial direction on the end cover panel (1).
2. The end cap holder for a quick disconnect end cap of claim 1, wherein: the ear part (3) is provided with a guide inclined plane (12) in the thickness direction.
3. The process for embedding the beam/wall pipe fitting by using the end cover fixing seat capable of quickly assembling and disassembling the end cover in the claim 1 is characterized in that: the method comprises the following steps:
a. fixing the end cover fixing seat (10) at a preset position of the building template (15) by using a fastener;
b. building a building template (15) into a beam/wall body cavity;
c. sleeving end covers at two ends of a hollow pipe fitting (16) with the length shorter than the thickness of the beam/wall body to form a sleeve pipe assembly;
d. placing the sleeve assembly into the beam/wall cavity, sliding the end covers at two sides outwards for a certain distance, and enabling the matching part of the end cover panel (1) to be matched with the connecting part of the end cover fixing seat (10) so as to fix the sleeve assembly in the beam/wall cavity;
the sequence of the steps a, b and c can be adjusted, and the step a does not need to be repeated in the next layer of construction unless the end cover fixing seat (10) is damaged and needs to be replaced.
4. The pre-embedding process for the beam/wall pipe fitting by using the end cover fixing seat with the quickly detachable end cover as claimed in claim 3, is characterized in that: further comprising a dismantling step e: concrete pouring is carried out on the beam/wall cavity, the building template (15) is detached after the beam/wall is formed, the end cover fixing seat (10) is separated from the end cover, the end cover fixing seat (10) is reserved on the building template (15), and the end cover and the hollow pipe fitting (16) are buried in the beam/wall.
5. The process for embedding the beam/wall pipe fitting by using the end cover fixing seat with the quickly detachable end cover as claimed in claim 4, is characterized in that: and e, cleaning the matching part of the end cover panel (1) broken on the end cover fixing seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257925.6A CN112413231B (en) | 2020-11-12 | 2020-11-12 | End cover fixing seat, end cover and pre-embedding process of beam/wall penetrating pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257925.6A CN112413231B (en) | 2020-11-12 | 2020-11-12 | End cover fixing seat, end cover and pre-embedding process of beam/wall penetrating pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112413231A CN112413231A (en) | 2021-02-26 |
| CN112413231B true CN112413231B (en) | 2022-10-14 |
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| CN202011257925.6A Active CN112413231B (en) | 2020-11-12 | 2020-11-12 | End cover fixing seat, end cover and pre-embedding process of beam/wall penetrating pipe fitting |
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| CN114576459A (en) * | 2022-03-11 | 2022-06-03 | 刘伟 | Construction method of reserved sleeve |
| CN116411706A (en) * | 2023-04-13 | 2023-07-11 | 中国十七冶集团有限公司 | Pre-buried sleeve capable of naturally draining water for cast-in-situ structure and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417318Y (en) * | 2000-02-03 | 2001-01-31 | 林宗隆 | Means for fixing sliding rail of fruniture |
| CN101634325A (en) * | 2008-07-22 | 2010-01-27 | 英业达股份有限公司 | Buckling structure |
| CN107120509A (en) * | 2017-05-09 | 2017-09-01 | 苏州嘉辉超声波科技有限公司 | A kind of installing structure for transducer |
| CN207704529U (en) * | 2017-11-29 | 2018-08-07 | 深圳怡化电脑股份有限公司 | Sensor fixing structure and finance device |
| CN111140572A (en) * | 2018-11-02 | 2020-05-12 | 神讯电脑(昆山)有限公司 | Detachable assembling structure |
| CN209817028U (en) * | 2018-12-19 | 2019-12-20 | 福州三协智能科技有限公司 | Embedded box convenient to install for toilet flushing valve |
| CN111795504B (en) * | 2019-04-08 | 2021-11-12 | 青岛经济技术开发区海尔热水器有限公司 | End cover structure of water heater drain outlet and water heater |
| CN209977558U (en) * | 2019-04-19 | 2020-01-21 | 刘伟 | Pipe cover |
| CN111194153A (en) * | 2020-03-12 | 2020-05-22 | 广州莱明电子科技有限公司 | Electrical box body, power supply control device and manufacturing method thereof |
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2020
- 2020-11-12 CN CN202011257925.6A patent/CN112413231B/en active Active
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