CN113089819A - Equipment box structure for cast-in-place concrete and installation method and use method thereof - Google Patents
Equipment box structure for cast-in-place concrete and installation method and use method thereof Download PDFInfo
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- CN113089819A CN113089819A CN202110374230.4A CN202110374230A CN113089819A CN 113089819 A CN113089819 A CN 113089819A CN 202110374230 A CN202110374230 A CN 202110374230A CN 113089819 A CN113089819 A CN 113089819A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 title abstract description 25
- 239000011148 porous material Substances 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000009415 formwork Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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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
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Abstract
The utility model relates to a cast-in-place concrete equipment box structure and an installation method and a use method thereof, belonging to the technical field of the installation technology of the equipment box in the cast-in-place concrete structure, the cast-in-place concrete equipment box structure comprises an equipment box which is arranged on a template, and one side of an opening of the equipment box is provided with an additional plate; the projection of the equipment box on the additional plate is positioned in the additional plate, and one side of the additional plate, which is far away from the equipment box, is parallel to the inner wall of one side of the equipment box, which faces the opening; the side, away from the additional plate, of the equipment box is detachably connected with a plurality of positioning rods, the positioning rods penetrate through the additional plate, and the additional plate is in sliding fit with the positioning rods; the end part of the positioning rod can be taken out from one side of the opening of the equipment box after the positioning rod is disassembled. This application has the effect of reinforcing cast in situ concrete structure's wholeness.
Description
Technical Field
The application relates to the technical field of installation technology of equipment boxes in cast-in-place concrete structures, in particular to an equipment box structure for cast-in-place concrete and an installation method and a use method thereof.
Background
After the main structure construction of building is accomplished, need be according to the design requirement at assigned position erection equipment box for equipment such as later stage installation fire control module, socket switch, entrance guard of punching the card.
Referring to fig. 8, currently, the installation of the equipment box 3 requires that a groove is formed in a formed concrete structure to form an installation groove 7, the installation groove 7 is formed by combining an inner groove 71 and an outer groove 72, and the connection positions of the two groove bodies are arranged in a step shape. After the slotting, the closed end of the equipment box 3 is inserted into the inner groove 71 for fixing, so that the bottom walls of the outer grooves 72 on the opening side of the equipment box 3 are positioned on the same plane. The device is then inserted from the mouth of the outer slot 72 so that the surface of the device abuts the bottom of the outer slot 72.
The operation mode can not only generate dust to pollute construction environment in the grooving process, but also cause the integrity of a concrete structure to be damaged and even cause local cracking.
Disclosure of Invention
In order to enhance the integrity of a cast-in-place concrete structure, the application provides an equipment box structure for cast-in-place concrete, an installation method of the equipment box structure and a using method of the equipment box structure.
In a first aspect, the application provides an equipment box structure for cast-in-place concrete, adopts following technical scheme:
an equipment box structure for cast-in-place concrete comprises an equipment box arranged on a template, wherein an additional plate is arranged on one side of an opening of the equipment box; the projection of the equipment box on the additional plate is positioned in the additional plate, and one side of the additional plate, which is far away from the equipment box, is parallel to the inner wall of one side of the equipment box, which faces the opening; the side, away from the additional plate, of the equipment box is detachably connected with a plurality of positioning rods, the positioning rods penetrate through the additional plate, and the additional plate is in sliding fit with the positioning rods; the end part of the positioning rod can be taken out from one side of the opening of the equipment box after the positioning rod is disassembled.
Through adopting above-mentioned technical scheme, in the in-service use, if equipment is installed on building bottom plate isoplanar concrete structure, the both sides that correspond the attachment board on the locating lever set up spacingly, inside pressing the concrete with the equipment box structure after concrete placement is accomplished, until the attachment board deviates from equipment box one side and concrete surface flushes. After the concrete solidifies, keep away from equipment box one end from the locating lever and demolish the locating lever from the equipment box to take out locating lever and additional plate from the concrete, make the equipment box keep somewhere inside the concrete, thereby avoided the fluting in later stage.
If the equipment is installed on a wall body or other vertical concrete structures, the additional plate is connected to the formwork, and after concrete is poured and solidified, the positioning rod, the additional plate and the formwork are detached together, so that the equipment box is kept in the concrete. Through using the equipment box structure of this application for inside the equipment box just can reserve in the concrete at the concrete placement in-process, thereby avoided the fluting after the concrete solidifies, had both guaranteed construction environment's good, also can guarantee concrete structure's integrality.
Optionally, a positioning hole for the positioning rod to pass through is formed in the bottom wall of the equipment box, and a plugging cover in threaded fit with the positioning rod is sleeved at one end of the positioning rod, which is away from the additional plate.
Through adopting above-mentioned technical scheme, adopt the shutoff lid to lock the position of locating lever in the equipment box outside, in the use, after shutoff lid and concrete form an organic whole, can relieve the locking relation between locating lever and the equipment box through rotating the locating lever to be convenient for demolish additional board and locating lever.
Optionally, the positioning rod is in threaded fit with the inner wall of the side, facing the opening, of the equipment box.
Through adopting above-mentioned technical scheme, at first can avoid appearing the pore that link up on the equipment box for the concrete can directly not expose, has reduced the probability that the concrete passes through the hole carbonization. Secondly, the locating lever can not contact with the concrete to be convenient for breaking away from of locating lever, can directly remove the locking between locating lever and the equipment box through rotating the locating lever.
Optionally, a circle of positioning groove is formed in one side, close to the equipment box, of the additional plate, and the end face of one side, close to the opening of the equipment box, of the equipment box is in splicing fit with the positioning groove.
Through adopting above-mentioned technical scheme, can confirm the position of equipment box on the additional plate fast through the constant head tank in the installation to installation effectiveness has been improved.
Optionally, a rod distribution channel is formed in the middle of the additional plate, and the positioning rod penetrates through the rod distribution channel.
Through adopting above-mentioned technical scheme, the trompil on the reattach board has been avoided in the setting of cloth pole passageway to avoid the location that needs to pass the region of locating lever on the reattach board, thereby reduced the processing degree of difficulty, improved the installation effectiveness.
Secondly, the application provides an installation method of the equipment box structure, which adopts the following technical scheme: the method comprises the following steps:
s1, preparing an additional plate, an equipment box, a positioning rod with threads on the outer wall, a nut, a template for supporting during concrete pouring and a plugging cover which can be sleeved at the end part of the positioning rod and is in threaded fit with the positioning rod;
s2, lofting one side, away from the opening, of the equipment box and drilling holes to form positioning holes; lofting and drilling the additional plate and the template according to the positions of the equipment box on the additional plate and the template to form a pore channel;
s3, attaching the additional plate to the template to enable the pore passages of the additional plate and the template to correspond to each other; taking a positioning rod to sequentially penetrate through the pore passages of the template and the additional plate, and taking two nuts to be screwed in from two ends of the positioning rod respectively until the two nuts are respectively abutted against the template and the additional plate; attaching one side of the opening of the equipment box to the surface of the additional plate, so that the positioning rod penetrates through the positioning hole; the plugging cover is taken and screwed down at the end part of the positioning rod, and the equipment box is clamped between the additional plate and the plugging cover.
By adopting the technical scheme, the relative positions of the template and the additional plate are locked by the nuts, so that the template and the additional plate form a whole body, and the template and the additional plate are convenient to remove together in the later period.
Furthermore, the application provides an installation method of the equipment box structure, which adopts the following technical scheme: the method comprises the following steps:
s1, preparing an additional plate, an equipment box, a positioning rod with threads on the outer wall, a nut and a template for supporting during concrete pouring;
s2, lofting the additional plate and the template and drilling holes to form a pore channel;
s3, taking a nut as a positioning piece, screwing one end of the positioning rod into the positioning piece, and positioning the end face of the positioning rod in a threaded hole of the positioning piece; coating fixing glue on the end face of the positioning piece, which is far away from the positioning rod, sleeving the equipment box outside the positioning rod until the inner wall of the equipment box is abutted against the end face of the positioning piece; after the fixing glue is dried, the positioning rod is rotated until the end part of the positioning rod is abutted against the inner wall of the equipment box; taking a nut, screwing in from the end part of the positioning rod, and enabling the nut to be located inside the equipment box;
attaching the additional plate to the template so that the additional plate corresponds to the pore channel of the template; sequentially penetrating a positioning rod through the pore passages of the template and the additional plate to enable the additional plate to be attached to one end of the opening of the equipment box; and taking the nut to screw in from the end part of the positioning rod until the nut is tightly propped against the template.
By adopting the technical scheme, the positioning piece is fixed on the inner wall of the equipment box in a positioning mode of the positioning rod, thereby avoiding the need of drilling holes on the equipment box, improving the integrity and the structural strength of the equipment box,
alternatively, in S2, a groove is milled in the upper surface of the additional plate to form a positioning groove into which the end face of the open end of the device case is inserted.
Through adopting above-mentioned technical scheme, the location of the equipment box on the additional board of being convenient for.
Optionally, in S2, the additional plate is not drilled, and the additional plate is cut at a position where the additional plate needs to pass through the positioning rod to form a rod distribution channel; in S3, the attachment plate is attached to the design position of the template, the template and the attachment plate are fixed, the positioning rod passes through the hole of the template and the rod distribution passage of the attachment plate, and the nut located on the side close to the attachment plate is located between the attachment plate and the bottom wall of the equipment box.
Through adopting above-mentioned technical scheme, the pore location and the trompil on the additional board have been avoided in the setting of cloth pole passageway, and because the existence of constant head tank for the position of additional board and equipment box can pinpoint, simultaneously because the location of locating lever is also can confirm fast between template and the equipment box, therefore the relative position of template, additional board and equipment box can lock fast, under the condition that has reduced pore lofting and trompil, can pinpoint, thereby improved the installation effectiveness.
In a third aspect, the application provides a use method of an equipment box structure for cast-in-place concrete, which adopts the following technical scheme: the method comprises the following steps:
s1, screwing a nut into one end of the positioning rod, which is far away from the blocking cover, wherein the nut is positioned in the equipment box; preparing a template for pouring concrete, positioning the position of the additional plate on the template, and drilling the additional plate and the template to form a pore channel; sequentially penetrating the positioning rod through the pore passages of the additional plate and the template, and screwing the nut into the end part of the positioning rod until the nut is tightly propped against the template;
s, supporting a template in an area where concrete needs to be poured to form a pouring area, wherein the equipment box is located in the pouring area; pouring concrete in the pouring area, and after the concrete is solidified, rotating the positioning rod to separate the positioning rod from the plugging cover; and applying an acting force far away from the equipment box to the positioning rod, and detaching the positioning rod, the template and the additional plate from the concrete.
Through adopting above-mentioned technical scheme, keep somewhere the equipment box in concrete inside at the concrete placement in-process and form wholly, avoided the later stage to concrete surface's fluting, improved concrete structure's wholeness.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the equipment box and the additional plate are pressed into the concrete in the concrete pouring process by utilizing the whole formed by the equipment box and the additional plate, the positioning rod and the additional plate are taken out at the later stage, the equipment box is kept in the concrete, and the slotting of the concrete structure when equipment is installed at the later stage is avoided;
2. the template and the additional plate are fixed into a whole, so that the web and the additional plate can be conveniently taken out simultaneously in the later-stage dismantling process.
Drawings
FIG. 1 is a schematic view showing the overall structure of an apparatus box and a formwork in examples 1-2 after the installation;
FIG. 2 is a schematic view of the exploded structure of FIG. 1;
FIG. 3 is a schematic view showing the overall structure of the apparatus box structure and the formwork in example 3 after the installation is completed;
FIG. 4 is an exploded view showing the structure of the apparatus case and the entire structure of the form panel in examples 4 to 5;
FIG. 5 is a schematic view showing the overall structure of the apparatus box structure and the form panel of example 6 after completion of the installation;
FIG. 6 is an exploded view showing the structure of the apparatus case and the entire structure of the form panel in examples 7 to 8;
FIG. 7 is a schematic view showing the overall structure of the apparatus box structure and the formwork after completion of the installation in accordance with example 9;
fig. 8 is a schematic view showing the overall structure of the equipment box of the related art when it is installed on a concrete structure.
In the figure, 1, a template; 2. an additional plate; 21. positioning a groove; 22. a cloth rod channel; 3. an equipment box; 31. positioning holes; 4. positioning a rod; 5. a blocking cover; 6. a positioning member; 7. mounting grooves; 71. an inner tank; 72. and (4) an outer groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses an equipment box structure for cast-in-place concrete, an installation method and a use method thereof.
Example 1
Referring to fig. 1-2, the equipment box 3 structure for cast-in-place concrete includes an equipment box 3, an additional plate 2 and a positioning rod 4 with a thread on the outer wall. The device box 3 is hollow with one side open, the specific shape of the device box 3 is customized or purchased according to the shape of the device to be installed, and the device box 3 with a regular shape with a rectangular cross section is taken as an example for explanation in the embodiment.
Two positioning holes 31 are formed in one side, opposite to the opening, of the equipment box 3, the two positioning holes 31 are respectively located near two ends of a diagonal line of the side of the equipment box 3, and the two positioning holes 31 are arranged in a centrosymmetric mode by taking the axis of the equipment box 3 as a symmetric center line. The locating lever 4 passes corresponding locating hole 31 and perpendicular to 3 diapalls of equipment box, and the tip screw-thread fit that the locating lever 4 kept away from 3 opening sides of equipment box has plugging cover 5.
The additional plate 2 is sleeved outside the positioning rod 4 and can be in sliding fit along the positioning rod 4. When the additional plate 2 is moved to fit to the open end of the device case 3, the edge of the additional plate 2 is located outside the edge of the device case 3.
The installation method of the equipment box 3 structure for cast-in-place concrete comprises the following steps:
s1, a plate, a form 1 for cast-in-place concrete placement, an equipment box 3, a threaded rod, a nut, and a metal head made of a hemispherical metal material are prepared. And welding the plane of the metal head to one side of the nut, and covering the threaded hole on the side of the nut, so that the nut and the metal head jointly form the blocking cover 5.
And S2, lofting and drilling the side, away from the opening, of the equipment box 3 to form the positioning hole 31. And setting out and drilling the additional plate 2 and the template 1 according to the positions of the equipment box 3 on the additional plate 2 and the template 1 to form a pore channel.
And S3, attaching the additional plate 2 to the template 1, so that the additional plate 2 corresponds to the pore channels of the template 1. And taking the positioning rod 4 to sequentially penetrate through the pore passages of the template 1 and the additional plate 2, taking two nuts to screw in from two ends of the positioning rod 4 respectively, and measuring the length of the positioning rod 4 close to one side of the additional plate 2 to enable the positioning rod to accord with the designed length. And screwing the nuts until two nuts on the same positioning rod 4 are respectively abutted against the template 1 and the additional plate 2. The opening side of the equipment box 3 is attached to the surface of the additional plate 2, so that the positioning rod 4 passes through the corresponding positioning hole 31. The plugging cover 5 is screwed on the end part of the positioning rod 4, and the equipment box 3 is clamped between the additional plate 2 and the plugging cover 5.
The use method of the equipment box 3 after the structure and the template 1 are integrated is as follows:
and supporting the template 1 in an area where concrete needs to be poured to form a pouring area, wherein the equipment box 3 is positioned in the pouring area. And spraying a release agent on one side of the additional plate 2 facing the equipment box 3, pouring concrete in the pouring area, and rotating the positioning rod 4 to separate the positioning rod from the plugging cover 5 after the concrete is solidified. Applying a force to the positioning rod 4 away from the equipment box 3 removes the positioning rod 4, the formwork 1 and the additional plate 2 from the concrete.
Example 2
The only difference from example 1 is that the closure cap 5 and the device case 3 are welded together. In S3 of the method of installing the cast-in-place concrete equipment box 3 structure, the sealing cap 5 is screwed to the end of the positioning rod 4, and then the outer wall of the equipment box 3 and the sealing cap 5 are welded to each other.
Example 3
Referring to fig. 3, the cast-in-place concrete equipment box 3 structure includes an equipment box 3, an additional plate 2, and a positioning rod 4 having a thread on an outer wall thereof. The device box 3 is hollow with one side open, the specific shape of the device box 3 is customized or purchased according to the shape of the device to be installed, and the device box 3 with a regular shape with a square cross section is taken as an example for explanation in the embodiment.
The inner wall of the equipment box 3 opposite to the opening is in threaded fit with the positioning rod 4. Two positioning rods 4 are arranged on the equipment box 3, and the positioning rods 4 are perpendicular to the inner wall of the equipment box 3 on the side. In practice, a nut may be fixed as the positioning member 6 at a position where the positioning rod 4 is to be connected. Two positioning members 6 are respectively located near both ends of a diagonal line of the inner wall of the apparatus box 3.
The additional plate 2 is sleeved outside the positioning rod 4 and can be in sliding fit along the positioning rod 4. When the additional plate 2 is moved to fit to the open end of the device case 3, the edge of the additional plate 2 is located outside the edge of the device case 3.
The installation method of the equipment box 3 structure for cast-in-place concrete comprises the following steps:
s1, preparing the attachment plate 2, the device case 3, the positioning rod 4 with a thread on the outer wall, the nut, and the formwork 1 for supporting in concrete casting.
And S2, lofting the additional plate 2 and the template 1 according to the design position of the positioning rod 4, and drilling holes to form a pore channel.
S3, the positioning rod 4 penetrates through the additional plate 2 and the template 1 to be positioned, the additional plate 2 faces upwards, the positioning rod 4 is kept vertical, and meanwhile the distance between the additional plate 2 and the top of the positioning rod 4 is matched with the thickness of the equipment box 3. The side of the additional plate 2 facing away from the formwork 1 is lofted and the edge position of the equipment box 3 to be installed is determined.
A nut is taken as a positioning piece 6, the positioning piece 6 is screwed into one end of the positioning rod 4, and the end face of the positioning rod 4 is located inside a threaded hole of the positioning piece 6. The end face of the positioning piece 6 departing from the positioning rod 4 is coated with fixing glue, and the fixing glue can be selected from common glue such as structural glue.
Get equipment box 3 and cup joint in the outside of locating lever 4 for 3 edges of equipment box correspond with the lofting area on the additional plate 2, slowly transfer equipment box 3 until 3 inner walls of equipment box and 6 terminal surfaces of setting element are contradicted. After the fixing glue is dried, the positioning rod 4 is rotated until the end part of the positioning rod abuts against the inner wall of the equipment box 3. And applying force to the equipment box 3 to take the positioning plate out of the additional plate 2 and the template 1, and taking the nut to screw in from the end part of the positioning rod 4, so that one side of the nut, which is far away from the equipment box 3, is flush with the end surface of the opening side of the equipment box 3.
Attaching the additional plate 2 to the template 1, and sequentially passing the positioning rod 4 through the pore passages of the template 1 and the additional plate 2, so that the additional plate 2 is attached to one end of the opening of the equipment box 3. And taking the nut, screwing the nut from the end part of the positioning rod 4 until the nut is tightly propped against the template 1.
The use method of the equipment box 3 after the structure and the template 1 are integrated is as follows:
and supporting the template 1 in an area where concrete needs to be poured to form a pouring area, wherein the equipment box 3 is positioned in the pouring area. And spraying a release agent on one side of the additional plate 2 facing the equipment box 3, pouring concrete in the pouring area, and rotating the positioning rod 4 to separate the positioning rod from the positioning piece 6 after the concrete is solidified. Applying a force to the positioning rod 4 away from the equipment box 3 removes the positioning rod 4, the formwork 1 and the additional plate 2 from the concrete.
Examples 4 to 6
Referring to fig. 4-5, the only differences between example 4 and example 1, between example 5 and example 2, and between example 6 and example 3 are as follows:
the additional plate 2 is provided with a positioning groove 21 for inserting the end face of one end of the opening of the equipment box 3, and the depth of the positioning groove 21 is 2mm-4 mm. After the end face of the equipment box 3 is inserted into the positioning groove 21, the outer wall of the equipment box 3 is attached to the inner wall of the positioning groove 21. In S2 of the method of installing the structure of the cast-in-place concrete equipment box 3, the positioning groove 21 is formed by milling a groove on the side of the additional plate 2. In S3, the open end face of the device case 3 is inserted into the positioning groove 21, and the block cover 5 is screwed down.
Examples 7 to 8
Referring to fig. 6, the only differences between example 7 and example 4 and between example 8 and example 5 are as follows:
the additional plate 2 is located in the area formed by the surrounding of the positioning groove 21 and is provided with a rod distribution channel 22 in a penetrating way, and the positioning rod 4 penetrates through the rod passing channel of the additional plate 2.
In S2 of the method of installing the cast-in-place concrete equipment box 3 structure, the inside of the region surrounded by the positioning grooves 21 of the additional plate 2 is cut to form the penetrating cloth beam passage 22. In S3, the additional plate 2 is attached to the design position of the template 1, and the template 1 and the additional plate 2 are fixed by the structural adhesive. The positioning rod 4 is taken to sequentially penetrate through the rod distribution channel 22 of the additional plate 2 and the pore channel of the template 1, nuts are taken to be screwed in from two ends of the positioning rod 4, the distance from the end part of the positioning rod 4, which is positioned on one side of the additional plate 2, to the additional plate 2 is measured, the positioning rod 4 is moved to adjust the distance to the design requirement, and two nuts on the same positioning rod 4 are screwed down to enable the two nuts to respectively abut against two sides of the template 1.
Example 9
Referring to fig. 7, the only differences between example 9 and example 6 are as follows:
the additional plate 2 is located in the area formed by the surrounding of the positioning groove 21 and is provided with a rod distribution channel 22 in a penetrating way, and the positioning rod 4 penetrates through the rod passing channel of the additional plate 2.
In S2 of the method of installing the cast-in-place concrete equipment box 3 structure, the inside of the region surrounded by the positioning grooves 21 of the additional plate 2 is cut to form the penetrating cloth beam passage 22. In S3, after the relative positions of the positioning bar 4 and the device box 3 are fixed, the positioning bar 4 is set out, and the position of the template 1 on the positioning bar 4 on the side close to the device box 3 is determined. Attaching the additional plate 2 to the design position of the template 1, and fixing the template 1 and the additional plate 2 by using structural adhesive. The nut is screwed into the end part of the positioning rod 4 until the nut moves to the lofting position, and the end part of the positioning rod 4 sequentially passes through the rod distribution channel 22 of the additional plate 2 and the pore channel of the template 1, so that the nut is abutted against one side of the template 1 close to the equipment box 3. And taking the nut to screw down the end part of the positioning rod 4 until the nut abuts against one side of the template 1 departing from the equipment box 3.
Besides, in the actual construction process, if a plurality of units of equipment such as side-by-side sockets and the like need to be installed, a plurality of equipment boxes 3 can be positioned and installed on the same additional plate 2, and the installation method and the use method of each equipment box 3 are the same as those in any one of embodiments 1 to 9.
If special cast-in-place concrete surface such as bamboo grain and other models need to be formed, structures with special models such as bamboo skins can be fixed on the template 1, the additional plate 2 is fixed on the structures with special models, and then follow-up operation is carried out.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides an equipment box structure for cast-in-place concrete which characterized in that: the device comprises an equipment box (3) arranged on a template (1), wherein an additional plate (2) is arranged on one side of an opening of the equipment box (3); the projection of the equipment box (3) on the additional plate (2) is positioned inside the additional plate (2), and one side of the additional plate (2) departing from the equipment box (3) is parallel to the inner wall of one side of the equipment box (3) facing the opening; one side, away from the additional plate (2), of the equipment box (3) is detachably connected with a plurality of positioning rods (4), the positioning rods (4) penetrate through the additional plate (2), and the additional plate (2) is in sliding fit with the positioning rods (4); the positioning rod (4) can be detached from the equipment box (3) from the end, far away from the equipment box (3), of the positioning rod (4), and the end part of the positioning rod (4) can be taken out from one side of the opening of the equipment box (3) after the positioning rod (4) is detached.
2. The equipment box structure for cast-in-place concrete according to claim 1, characterized in that: the locating hole (31) that supplies locating lever (4) to pass is seted up to equipment box (3) diapire, and locating lever (4) deviate from the one end of additional plate (2) and cup jointed rather than screw-thread fit's shutoff lid (5).
3. The equipment box structure for cast-in-place concrete according to claim 1, characterized in that: the positioning rod (4) is in threaded fit with the inner wall of the equipment box (3) towards one side of the opening.
4. The equipment box structure for cast-in-place concrete according to claim 1 or 3, characterized in that: the auxiliary plate (2) is close to one side of the equipment box (3) and is provided with a circle of positioning groove (21), and the end face of one side of the opening of the equipment box (3) is in plug-in fit with the positioning groove (21).
5. The equipment box structure for cast-in-place concrete according to claim 4, characterized in that: a rod distribution channel (22) is formed in the middle of the additional plate (2), and the positioning rod (4) penetrates through the rod distribution channel (22).
6. A method of installing an equipment box structure for cast-in-place concrete according to claim 1, wherein: the method comprises the following steps:
s1, preparing an additional plate (2), an equipment box (3), a positioning rod (4) with threads on the outer wall, a nut, a template (1) for supporting during concrete pouring and a plugging cover (5) which can be sleeved on the end part of the positioning rod (4) and is in threaded fit with the positioning rod (4);
s2, lofting and drilling the side, away from the opening, of the equipment box (3) to form a positioning hole (31); lofting and drilling the additional plate (2) and the template (1) according to the positions of the equipment box (3) on the additional plate (2) and the template (1) to form a pore channel;
s3, attaching the additional plate (2) to the template (1) so that the pore passages of the additional plate (2) and the pore passages of the template (1) correspond to each other; taking a positioning rod (4) to sequentially pass through the pore passages of the template (1) and the additional plate (2), taking two nuts to be screwed in from two ends of the positioning rod (4) respectively until the two nuts are respectively abutted against the template (1) and the additional plate (2); one side of the opening of the equipment box (3) is attached to the surface of the additional plate (2), so that the positioning rod (4) penetrates through the positioning hole (31); the plugging cover (5) is screwed on the end part of the positioning rod (4), and the equipment box (3) is clamped between the additional plate (2) and the plugging cover (5).
7. A method of installing an equipment box structure for cast-in-place concrete according to claim 1, wherein: the method comprises the following steps:
s1, preparing an additional plate (2), an equipment box (3), a positioning rod (4) with threads on the outer wall, a nut and a template (1) for supporting during concrete pouring;
s2, lofting the additional plate (2) and the template (1) and drilling holes to form a pore channel;
s3, taking a nut as a positioning piece (6), screwing one end of a positioning rod (4) into the positioning piece (6), and positioning the end face of the positioning rod (4) in a threaded hole of the positioning piece (6); coating fixing glue on the end face of the positioning piece (6) departing from the positioning rod (4), and sleeving the equipment box (3) outside the positioning rod (4) until the inner wall of the equipment box (3) is abutted against the end face of the positioning piece (6); after the fixing glue is dried, the positioning rod (4) is rotated until the end part of the positioning rod is tightly propped against the inner wall of the equipment box (3); taking a nut, and screwing the nut from the end part of the positioning rod (4) so that the nut is positioned inside the equipment box (3);
attaching the additional plate (2) to the template (1) so that the pore passages of the additional plate (2) and the pore passages of the template (1) correspond to each other; sequentially penetrating a positioning rod (4) through the pore passages of the template (1) and the additional plate (2) to enable the additional plate (2) to be attached to one end of the opening of the equipment box (3); and taking a nut, and screwing the nut from the end part of the positioning rod (4) until the nut is tightly propped against the template (1).
8. The method of installing an equipment box structure for cast-in-place concrete according to claim 6 or 7, wherein: in S2, a groove is milled on the upper surface of the additional plate (2) to form a positioning groove (21) for inserting the end face of one end of the opening of the equipment box (3).
9. The method for installing an equipment box structure for cast-in-place concrete according to claim 8, wherein: in S2, the additional plate (2) is not drilled, and the position of the additional plate (2) needing to pass through the positioning rod (4) is cut to form a rod distribution channel (22); in S3, the additional plate (2) is attached to the design position of the template (1), the template (1) and the additional plate (2) are fixed, the positioning rod (4) penetrates through the pore channel of the template (1) and the rod distribution channel (22) of the additional plate (2), and the nut which is positioned on one side close to the additional plate (2) is positioned between the additional plate (2) and the bottom wall of the equipment box (3).
10. The use method of the equipment box structure for cast-in-place concrete according to claim 2, characterized in that: the method comprises the following steps:
s1, screwing a nut into one end, far away from the blocking cover (5), of the positioning rod (4), wherein the nut is positioned inside the equipment box (3); preparing a template (1) for pouring concrete, positioning the position of the additional plate (2) on the template (1) and drilling a hole for forming a pore passage on the additional plate (2) and the template (1); sequentially penetrating the positioning rod (4) through the pore passages of the additional plate (2) and the template (1), and screwing a nut at the end part of the positioning rod (4) until the nut is tightly propped against the template (1);
s, supporting a template (1) in an area where concrete needs to be poured to form a pouring area, wherein an equipment box (3) is located in the pouring area; pouring concrete in the pouring area, and after the concrete is solidified, rotating the positioning rod (4) to separate the positioning rod from the blocking cover (5); and applying an acting force far away from the equipment box (3) to the positioning rod (4), and detaching the positioning rod (4), the template (1) and the additional plate (2) from the concrete.
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| CN202110374230.4A CN113089819A (en) | 2021-04-07 | 2021-04-07 | Equipment box structure for cast-in-place concrete and installation method and use method thereof |
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| CN202110374230.4A CN113089819A (en) | 2021-04-07 | 2021-04-07 | Equipment box structure for cast-in-place concrete and installation method and use method thereof |
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Application publication date: 20210709 |