Non-dismantling formwork
By setting connecting rods and insertion holes on the formwork body, and combining the rotation adjustment of the connecting columns, the problem of fixing the length of the steel bar tie rods is solved, achieving precise connection and balanced force between formworks, and improving construction efficiency.
Patent Information
- Application Number
- CN202423207106.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing non-removable formwork has fixed steel bar tie rod lengths that cannot be adjusted during installation, leading to errors in formwork spacing, resulting in unbalanced stress and affecting the connection structure.
Connecting rods are installed on the template body, and insertion holes are made on the connecting rods. Precise connection between templates is achieved through connecting rods and pins. The connection distance is adjusted by rotating the connecting column to achieve fine adjustment.
It achieves precise connection and balanced stress between templates, expands the scope of application, and improves construction efficiency.
Smart Images

Figure CN223593626U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of non-removable template technology, specifically to a non-removable template. Background Technology
[0002] Concrete formwork that does not require removal after pouring concrete saves significant time and effort. This technology improves construction efficiency. Currently, conventional formwork requires pre-embedded screws before installation, followed by the use of steel tie rods to connect and fix two opposing formwork panels. Finally, the wall is poured into the cavity between the two formwork panels. However, the length of the steel tie rods is relatively fixed; a specific length can only connect formwork panels at a corresponding distance, and the distance cannot be adjusted. Even between two formwork panels with the correct tie rod length, there can be slight distance discrepancies. If the tie rod is slightly shorter than the formwork spacing, it will exert tensile force on the formwork; conversely, if the tie rod is slightly longer, it will exert thrust, leading to an imbalance of forces between the formwork panels and potentially affecting the connection structure. Utility Model Content
[0003] In view of the shortcomings of the existing technology, this utility model proposes a disassembly-free template to solve the above problems.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] This utility model provides a non-removable template, comprising:
[0006] The template body includes an insulation board and a mortar layer covering the outer layer of the insulation board, and multiple bases are provided on one side of the mortar layer.
[0007] A connecting column is installed on the side of each of the bases away from the mortar layer, and two limiting rings are provided at intervals on the outer side of the connecting column;
[0008] A connecting rod is installed on each of the connecting columns. The connecting rod is perpendicular to the template body. One end of the connecting rod has a laterally vertically bent portion. A strip groove is opened on the bent portion. The strip groove is slidably sleeved on the connecting column and located between two limiting rings. Multiple insertion holes are evenly distributed on the connecting rod along its length direction, and a pin adapted to the insertion hole is provided on the bottom side of the connecting rod.
[0009] Furthermore, a threaded hole is provided on the side of the base away from the mortar layer, a stud is provided at one end of the connecting column near the base to be screwed into the threaded hole, and a lever is provided at the other end of the connecting column.
[0010] Further, the heat preservation plate has two layers, and an aerogel felt layer is clamped between the two layers of the heat preservation plate, mortar layers are arranged between the two sides of the aerogel felt layer and the two layers of the heat preservation plate respectively, and a plurality of embedded holes for embedding the mortar layers are uniformly distributed on the two side surfaces of the aerogel felt layer.
[0011] Further, the heat preservation plate has two layers, and an aerogel felt layer is clamped between the two layers of the heat preservation plate, mortar layers are arranged between the two sides of the aerogel felt layer and the two layers of the heat preservation plate respectively, and a plurality of embedded holes for embedding the mortar layers are uniformly distributed on the two side surfaces of the aerogel felt layer.
[0012] Further, the top and bottom edges of the mortar layer are respectively provided with a clamping strip and a clamping groove, and the left and right edges of the mortar layer are respectively provided with a clamping strip and a clamping groove, and the clamping groove is matched with the clamping strip.
[0013] From the above technical solution, the utility model provides a kind of free-form template:
[0014] 1, by being provided with connecting rod on each template body, multiple insertion holes are set on connecting rod, and two template bodies are connected with each other by two connecting rods, it is favorable to adjust the connecting position of connecting rod according to the actual distance between template body, expand the scope of application;
[0015] 2, by rotating connecting column, the distance between connecting column and template body can be changed, and then the distance of connecting rod can be changed, so that the calibration of insertion hole and insertion pin between two opposite connecting rods can be realized, and more accurate fine adjustment can be realized. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in specific embodiments. In all drawings, each element or part is not necessarily drawn according to the actual proportion.
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model free-form template;
[0018] Figure 2 It is the sectional view of the side view structure schematic diagram of the utility model free-form template embodiment one;
[0019] Figure 3 It is the structure schematic diagram of the aerogel felt layer of the utility model free-form template embodiment one;
[0020] Figure 4 It is the use state schematic diagram of the utility model free-form template;
[0021] Figure 5 It is the sectional view of the side view structure schematic diagram of the utility model free-form template embodiment two;
[0022] Figure 6 This is a schematic diagram of the structure of the aerogel felt layer in Embodiment 2 of the present invention, which is a template that does not require disassembly.
[0023] Figure label:
[0024] Template body 1, insulation board 11, mortar layer 12, clip strip 121, clip groove 122, base 13, threaded hole 131, aerogel felt layer 14, fitting hole 141, steel wire 142;
[0025] Connecting post 2, limiting ring 21, stud 22, lever 23;
[0026] Connecting rod 3, bending part 31, strip groove 311, insertion hole 32, pin 33. Detailed Implementation
[0027] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0030] like Figures 1-4 As shown, this embodiment provides a non-disassembly template, including a template body 1, a connecting column 2, and a connecting rod 3.
[0031] Please see Figure 1 and Figure 2The template body 1 comprises a heat preservation plate 11 and a mortar layer 12 wrapped outside the heat preservation plate 11, and the heat preservation plate 11 can be selected from all heat preservation plates available on the market, such as polystyrene particle board, rock wool board, EPS board, XPS board, etc. Preferably, the mortar layer 12 is filled with aerogel particles to improve the heat preservation function of the plate. A plurality of base tables 13 are arranged on one side of the mortar layer 12, and the base tables 13 can be mounted on the mortar layer 12 by bolts or can be integrally formed with the mortar layer 12.
[0032] One connecting column 2 is mounted on each base table 13 away from the mortar layer 12, and two limiting rings 21 are arranged on the outer side of the connecting column 2 at intervals.
[0033] One connecting rod 3 is mounted on each connecting column 2, and the connecting rod 3 is perpendicular to the template body 1. One end of the connecting rod 3 has a lateral vertical bending bending portion 31, and a strip-shaped slot 311 is arranged on the bending portion 31. The strip-shaped slot 311 is slidably arranged on the connecting column 2 and located between the two limiting rings 21, so that the bending portion 31 can slide and displace in a direction parallel to the plate surface of the template body 1 based on the connecting column 2. A plurality of insertion holes 32 are uniformly arranged on the connecting rod 3 along the length direction of the connecting rod 3, and a plug 33 matched with the insertion hole 32 is arranged on the bottom side of the connecting rod 3.
[0034] As shown in FIG. 1, Figure 4 In the specific construction, two template bodies 1 are mounted at intervals and the sides where the base tables 13 are located face each other. One connecting rod 3 is first moved upward, the plug 33 of the upwardly moved connecting rod 3 is aligned with the insertion hole 32 at the corresponding position of the other connecting rod 3 according to the distance between the two template bodies 1, and then the plug 33 is inserted into the corresponding insertion hole 32. The connecting operation between the two template bodies 1 is completed by connecting each pair of connecting rods 3 one by one. According to the present application, the connecting rod 3 is arranged on each template body 1, a plurality of insertion holes 32 are arranged on the connecting rod 3, and the two template bodies 1 are connected by the two connecting rods 3. This is beneficial to adjusting the connection position of the connecting rod 3 according to the actual distance between the template bodies 1, thereby expanding the application range.
[0035] As shown in FIG. 1, Figure 2 In an embodiment, a threaded hole 131 is arranged on the side of the base table 13 away from the mortar layer 12, a threaded column 22 is arranged on one end of the connecting column 2 close to the base table 13 and matched with the threaded hole 131, and a tab 23 is arranged on the other end of the connecting column 2. By rotating the connecting column 2, the distance between the connecting column 2 and the template body 1 can be changed, and the distance between the connecting rods 3 can be changed. In this way, the alignment of the insertion hole 32 and the plug 33 between the two connecting rods 3 can be realized, and more accurate fine adjustment can be realized. Furthermore, the connecting rod 3 can be separated from the template body 1 by rotating the connecting column 2 from the base table 13, thereby facilitating material transportation.
[0036] As Figure 2 and Figure 3 shown, preferably, in example one, the thermal insulation board 11 has two layers, and the aerogel felt layer 14 is sandwiched between the two layers of thermal insulation board 11, the thickness of the aerogel felt layer 14 is 10mm, and the aerogel felt layer 14 is provided with a plurality of embedding holes 141 on both sides for embedding the mortar layer 12, so that the aerogel felt layer 14 can be more closely bonded with the thermal insulation board 11.
[0037] As Figure 5 and Figure 6 shown, in example two, the thermal insulation board 11 has two layers, and the aerogel felt layer 14 is sandwiched between the two layers of thermal insulation board 11, the thickness of the aerogel felt layer 14 is 10mm, and the aerogel felt layer 14 is provided with a plurality of steel wires 142 on both sides for embedding the mortar layer 12, the diameter of the steel wire 142 is 0.1mm, and the embedding hole 141 on the aerogel felt layer 14 is replaced by the steel wire 142 uniformly distributed on both sides of the aerogel felt layer 14, which not only makes the aerogel felt layer 14 more closely bonded with the thermal insulation board 11, but also improves the structural strength of the formwork body 1.
[0038] The utility model discloses a setting aerogel felt layer 14 between two layers of thermal insulation board 11, and bonding and fixing the thermal insulation board 11 and the aerogel felt layer 14 through the embedding hole 141 on the aerogel felt layer 14 or the steel wire 142 uniformly distributed on both sides of the aerogel felt layer 14 combined with the mortar layer 12, since the aerogel felt layer 14 has lower thermal conductivity than the thermal insulation board 11, thereby improving the thermal insulation performance of the overall material, since the aerogel felt layer 14 is arranged between the two thermal insulation boards 11, the material thermal insulation performance is improved significantly compared with only using the thermal insulation board 11, and the aerogel felt layer 14 is arranged between the two thermal insulation boards 11, the thermal insulation margin of the material can be increased, when one side thermal insulation board 11 is punctured, then the other side can reduce the influence of the thermal bridge of the puncture on the thermal insulation performance of the aerogel felt layer 14. The mortar layer 12 plays the role of connecting the thermal insulation board 11 and the aerogel felt layer 14 into a whole, so that the thermal insulation material is more stable and firm.
[0039] The following table shows the thermal conductivity, compressive strength and combustion performance of the thermal insulation material finished product obtained through experiments in two examples.
[0040]
[0041] Further, the top and bottom edges of the mortar layer 12 are respectively provided with clamping strips 121 and clamping grooves 122, and the left and right edges of the mortar layer 12 are respectively provided with clamping strips 121 and clamping grooves 122, the clamping grooves 122 are matched with the clamping strips 121, so that multiple template bodies 1 can be stacked into a plane, facilitating formwork installation.
[0042] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.
Claims
1. A formwork which is removable without disassembly, characterized in that, The utility model relates to a kind of formwork bodies and the connecting rod of formwork body, including: Template body, it includes insulation board and the mortar layer that is covered in the outer layer of insulation board, a plurality of abutments are provided on the side board surface of the mortar layer; Connecting column, one is installed on the side of each abutment away from the mortar layer, two limit rings are arranged on the outer side of the connecting column; Connecting rod, one is installed on each connecting column, the connecting rod is perpendicular to template body, one end of the connecting rod has laterally vertical bending bending part, strip-shaped slot is opened in the bending part, the strip-shaped slot is slidably sleeved on connecting column and located between two limit rings, a plurality of insertion holes are uniformly distributed on the connecting rod along its length direction, and the bottom side of the connecting rod is provided with the plug pin that is adapted with insertion hole.
2. The self-demolding formwork according to claim 1, wherein Threaded hole is opened in the side of the abutment away from the mortar layer, the one end of the connecting column close to the abutment is provided with the stud that is screwed with threaded hole, and the other end of the connecting column is provided with the paddle.
3. The self-demolding formwork according to claim 1, wherein The insulation board has two layers, aerogel felt layer is clamped between two layers of the insulation board, mortar layer is respectively arranged between the two sides of the aerogel felt layer and two layers of insulation board, and the aerogel felt layer is uniformly distributed with a plurality of embedding holes for mortar layer embedding.
4. The self-demolding formwork according to claim 1, wherein The insulation board has two layers, aerogel felt layer is clamped between two layers of the insulation board, mortar layer is respectively arranged between the two sides of the aerogel felt layer and two layers of insulation board, and the two side surfaces of the aerogel felt layer are respectively uniformly distributed with a plurality of steel wires embedded with mortar layer.
5. The self-demolding formwork according to claim 1, wherein The top and bottom edges of the mortar layer are respectively provided with a clamping strip and a clamping groove, the left and right edges of the mortar layer are respectively provided with a clamping strip and a clamping groove, and the clamping groove is adapted with the clamping strip.