Formwork type disassembly-free distribution box pre-embedded structure
By using a pre-embedded, non-removable distribution box structure, the problems of bending deformation and difficult removal of wooden formwork are solved by using a concrete box and limiting device. This achieves efficient pre-embedding of the distribution box and simplifies construction, improving the fixing effect and construction efficiency.
Patent Information
- Application Number
- CN202422864085.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the traditional process of embedding electrical distribution boxes, wooden templates are prone to bending and deformation, are difficult to remove, have poor fixing effect, and involve complicated procedures. Furthermore, materials need to be cut separately for different sizes, which wastes labor and affects construction efficiency.
The pre-embedded structure of the modular, non-disassembly-removable distribution box is adopted. It utilizes a concrete box and limiting devices, including brackets, threaded rods, support plates, sleeves, and adjustment parts, to achieve the fixing and position adjustment of the distribution box, avoid disassembly, simplify the process, and improve the fixing firmness.
It enables efficient pre-embedding of pre-reserved holes for distribution boxes, simplifies construction steps, saves labor, adapts to different size requirements, is easy to install, and improves fixing effect and construction efficiency.
Smart Images
Figure CN223599298U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a power distribution cabinet technical field, concretely is a formwork type dismantling -free power distribution box embedded structure. BACKGROUND
[0002] The power distribution box embedding is an important link in the building electrical installation, and it relates to the safety and function realization of the electrical system. The reservation and embedding of various power distribution boxes have been a difficulty in engineering management, especially the embedding of the power distribution box in the cast-in-place concrete.
[0003] The traditional way is to use wooden formwork as the power distribution box reservation hole enclosure structure. With the gradual increase of the self-weight of the upper part of the formwork during the pouring of the concrete, the wooden formwork with small rigidity is easy to bend and deform. After the pouring is completed, the wooden formwork that is tightly pressed inside the reservation hole needs to be removed, which is complex in process and wastes labor.
[0004] Moreover, the size of the wooden formwork support structure is fixed, and the support needs to be separately cut for the embedded box body of different sizes. The space inside the box body formwork is narrow, and it is difficult to operate the reinforcement. In order to ensure the strength of the concrete wall, the fixing effect is poor when connecting the box body support from the facade, which is easy to cause displacement and waste a large amount of labor, and hinders the next process. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a formwork type dismantling-free power distribution box embedded structure, which solves the problems of the current construction method of embedding the power distribution box in the reservation hole, the bending and deformation of the wooden formwork, the difficulty in removing the wooden formwork after the pouring is completed, the slow construction speed and poor fixing effect of the narrow fixing space during the fixing of the wooden formwork, the complex process, the easy displacement, and the waste of labor.
[0006] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a formwork type dismantling-free power distribution box embedded structure, which comprises a concrete box body, a limiting device is arranged in the inside of the concrete box body, the limiting device comprises: a support arranged in the inside of the concrete box body; a plurality of first threaded rods are arranged, and are all threadedly connected to the inner wall of the support; a plurality of supporting plates are arranged, and are all arranged in the inside of the concrete box body; a plurality of sleeves are arranged, and are respectively installed on the outer walls of the plurality of supporting plates; an adjusting part is installed on the outside of the support; wherein the adjusting part can adjust the position inside the first threaded rod, and an external power distribution box can be fixed in the inside of the concrete box body through the first threaded rod.
[0007] Preferably, the outer walls of the plurality of supporting plates are all installed with a backing plate, and the outer walls of the plurality of backing plates are all abutted against the inner wall of the concrete box body.
[0008] Preferably, the adjusting part comprises: a plurality of torsion pipes, each being rotatably connected to the outer wall of a plurality of the sleeves through a bearing; a plurality of limiting rods, each being installed on the inner wall of a plurality of the sleeves; a plurality of second threaded rods, each being threadedly connected to the inner wall of a plurality of the sleeves and threadedly connected to the inner wall of a plurality of the torsion pipes, the inner wall of each of the plurality of second threaded rods being movably connected to the outer wall of a limiting rod, and one side of each of the plurality of second threaded rods being fixedly connected to the outer wall of the support; wherein twisting the torsion pipe drives the sleeve to move along the outer wall of the second threaded rod, and simultaneously changes the position of the supporting plate.
[0009] Preferably, the outer wall of each of the plurality of torsion pipes is processed with a grinding pattern.
[0010] Preferably, the outer wall of the concrete box body is provided with a plurality of fixed pull rings, and the outer wall of the concrete box body is processed with a rough surface.
[0011] Beneficial effects
[0012] The utility model provides a formwork type does not take down distribution box pre -buried structure. Have the following beneficial effects: this does not take down distribution box formwork pre -buried structure passes through the cooperation of concrete formwork box body and limiting device, can carry out the pre -buried installation of concrete wall body distribution box, and its concrete shell can replace traditional wood form to carry out the hole reservation, and the supporting strength is high and does not need to complete the removal, and the process is simple, and saves the manual work.
[0013] The distribution box formwork pre -buried structure can adjust the size according to the size of the formwork to be installed, improve the use range of the distribution box pre -buried fixing structure, and its four -point fixing structure is firm, simple to use, greatly improves the reservation effect of the distribution box reservation hole, and reduces the manual work required for reservation and pre -buried. Its node can be adjusted in four directions to adapt to different spacing shear wall original fixed bolt hole, and installation is convenient. ACCURACY
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is Figure 1 the sectional view;
[0016] Figure 3 It is Figure 2 the structural schematic diagram of the support, the first threaded rod and the torsion pipe in
[0017] Figure 4 It is Figure 3 the structural schematic diagram of the second threaded rod, the grinding pattern and the sleeve in.
[0018] In the figure: 1, concrete box; 2, limiting device; 21, sleeve; 22, support plate; 23, adjusting part; 231, twisted pipe; 2311, grinding lines; 232, limiting rod; 233, second threaded rod; 24, first threaded rod; 25, support; 3, fixed pull ring; 4, pull surface. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] By the personnel in the art, the parts in the case are connected in sequence, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the known technology in the art, and the following mainly introduces the working principle and process.
[0021] At present, when the embedded distribution box is reserved, the hole template needs to be reinforced from the inside of the template to reduce the influence on the concrete wall, so wooden templates are mostly used for support, and the template is easy to bend and damage when the wall concrete is poured. The template reinforcement of the reserved hole mostly uses metal binding wire and steel bar connection, and is fixed from the outside of the wall mold by using steel nails, so the fixed effect is poor, and the reserved hole template is easy to displace when the concrete is poured. The distribution box installation produces problems such as installation failure and installation position deviation. Moreover, the inner wooden template is difficult to remove after pouring, and a lot of labor is needed.
[0022] Therefore, the utility model provides a formwork type no-dismantling distribution box embedded structure, which can be used for pre-embedding installation of a distribution box of a concrete wall through cooperation of a concrete formwork box body and a limiting device. The concrete shell body can replace a traditional wooden template to reserve a hole, and the process is simple and labor-saving.
[0023] The no-dismantling distribution box formwork embedded structure can be adjusted in size according to the size of the formwork to be installed, improves the use range of the no-dismantling distribution box embedded fixing structure, and is fixed firmly through the four-point fixing structure, is simple to use, greatly improves the reservation effect of the distribution box reserved hole, and reduces the labor required for reservation and embedding. The node can be adjusted in four directions to adapt to original fixing bolt holes of shear walls with different spacings, and is convenient to install.
[0024] Embodiment one: by Figure 1 , 2, 3 and 4, a formwork type no-dismantling distribution box pre-burying structure, comprising a concrete box body 1, the inside of the concrete box body 1 is provided with a limiting device 2, the limiting device 2 comprises: a support 25, which is arranged in the inside of the concrete box body 1; a plurality of first threaded rods 24, which are all threadedly connected to the inner wall of the support 25; a plurality of supporting plates 22, which are all arranged in the inside of the concrete box body 1; a plurality of sleeves 21, which are all mounted to the outer wall of the plurality of supporting plates 22; an adjusting part 23, which is mounted to the outer side of the support 25; wherein the adjusting part 23 can adjust the position inside the first threaded rod 24, and an external distribution box can be fixed in the inside of the concrete box body 1 through the first threaded rod 24;
[0025] In the specific implementation process, it is particularly worth pointing out that the workers can install the distribution box in the inside of the concrete box body 1 through the first threaded rod 24, the position of the first threaded rod 24 in the inside of the concrete box body 1 can be changed through the adjusting part 23, and then the distribution box can be better matched for use according to the actual use requirements;
[0026] Further, the outer wall of each of the plurality of supporting plates 22 is mounted with a pad plate 221, and the outer wall of each of the plurality of pad plates 221 is tightly abutted against the inner wall of the concrete box body 1;
[0027] In the specific implementation process, it is particularly worth pointing out that the material of the pad plate 221 can be selected from rubber and the like, so as to improve the friction between the supporting plate 22 and the concrete box body 1, so as to ensure the stability of the distribution box during installation;
[0028] Further, the adjusting part 23 comprises: a plurality of torsion pipes 231, which are all rotationally connected to the outer wall of the plurality of sleeves 21 through bearings; a plurality of limiting rods 232, which are all mounted to the inner wall of the plurality of sleeves 21; a plurality of second threaded rods 233, which are all threadedly connected to the inner wall of the plurality of sleeves 21, and are all threadedly connected to the inner wall of the plurality of torsion pipes 231, the inner wall of each of the plurality of second threaded rods 233 is movably connected to the outer wall of each of the plurality of limiting rods 232, and one side of each of the plurality of second threaded rods 233 is fixedly connected to the outer wall of the support 25; wherein the torsion pipe 231 drives the sleeve 21 to move along the outer wall of the second threaded rod 233, and simultaneously changes the position of the supporting plate 22;
[0029] In the specific implementation process, it is particularly worth pointing out that the torsion pipe 231 can change the movement of the sleeve 21 along the outer wall of the second threaded rod 233, so as to change the position of the first threaded rod 24, and the limiting rod 232 can limit the torsion pipe 231 and the second threaded rod 233, and the cross section of the limiting rod 232 is rectangular;
[0030] Further, the outer wall of each of the plurality of torsion pipes 231 is processed with a grinding line 2311;
[0031] In the embodiment, it is worth pointing out that the design of the grinding lines 2311 can increase the friction between the hands of the worker and the twist pipe 231, so that the worker can twist the twist pipe 231 more conveniently and easily.
[0032] Further, the outer wall of the concrete box 1 is provided with a plurality of fixed pull rings 3, and the outer wall of the concrete box 1 is processed with a rough surface 4.
[0033] In the embodiment, it is worth pointing out that the design of the rough surface 4 can make the worker better fix the concrete with the concrete box 1 during pouring, and the design of the fixed pull ring 3 can also fix and limit the concrete box 1 with steel bars during pouring, so as to ensure the stability of the concrete box 1 during installation.
[0034] Specifically, when using the disassembly-free distribution box pre-burying fixing structure, first, when pouring the concrete wall, the worker installs the concrete box 1 at a suitable position by using the steel bars through the fixed pull ring 3, and then the installation operation can be performed. When the concrete box 1 is installed and the distribution box needs to be installed, the worker twists the twist pipe 231 according to the size of the distribution box, at this time the twist pipe 231 can drive the sleeve pipe 21 to move along the outer wall of the second threaded rod 233, at this time the position of the first threaded rod 24 can be changed, when the position of the first threaded rod 24 is appropriate, the distribution box can be installed on the outer wall of the first threaded rod 24, and then the installation operation of the distribution box can be performed.
[0035] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the statement "including a limited element" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.
[0036] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.
[0037] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A formwork type dismantling-free power distribution box embedded structure comprising a concrete box body (1), characterized in that: The inside of the concrete box body (1) is provided with a limiting device (2), the limiting device (2) comprises: A support (25) is arranged in the inside of the concrete box body (1); A plurality of first threaded rods (24) are arranged and are threadedly connected to the inner wall of the support (25); A plurality of supporting plates (22) are arranged in the inside of the concrete box body (1); A plurality of sleeve pipes (21) are arranged and are respectively mounted on the outer wall of the plurality of supporting plates (22); An adjusting part (23) is mounted on the outer side of the support (25); The adjusting part (23) can adjust the position inside the first threaded rod (24), and the external distribution box can be fixed in the inside of the concrete box body (1) through the first threaded rod (24).
2. A formwork type demolition-free distribution box pre-burying structure according to claim 1, characterized in that: The outer wall of the plurality of supporting plates (22) is mounted with a plurality of backing plates (221), and the outer wall of the plurality of backing plates (221) is tightly abutted with the inner wall of the concrete box body (1).
3. A formwork type demolition-free distribution box pre-burying structure according to claim 1, characterized in that: The adjusting part (23) comprises: A plurality of torsion pipes (231) are arranged and are respectively rotatably connected to the outer wall of the plurality of sleeve pipes (21) through bearings; A plurality of limiting rods (232) are arranged and are respectively mounted on the inner wall of the plurality of sleeve pipes (21); A plurality of second threaded rods (233) are arranged and are respectively threadedly connected to the inner wall of the plurality of sleeve pipes (21) and are respectively threadedly connected with the inner wall of the plurality of torsion pipes (231), the inner wall of the plurality of second threaded rods (233) is movably connected with the outer wall of the plurality of limiting rods (232), and one side of the plurality of second threaded rods (233) is fixedly connected with the outer wall of the support (25); Wherein, the torsion pipe (231) is twisted to drive the sleeve pipe (21) to move along the outer wall of the second threaded rod (233), and the position of the supporting plate (22) is changed.
4. A formwork type demolition-free distribution box pre-burying structure according to claim 3, characterized in that: The outer wall of the plurality of torsion pipes (231) is processed with a plurality of grinding lines (2311).
5. A formwork type demolition-free distribution box pre-burying structure according to claim 1, characterized in that: A plurality of fixed pull rings (3) are mounted on the outer wall of the concrete box body (1), and a pull surface (4) is processed on the outer wall of the concrete box body (1).