Positioning protection mechanism for constructional engineering beam or column
By designing a positioning protection mechanism including a steel bar body, a connecting mechanism, an adjustment mechanism and a pad, the problem of the inability to adjust and easy to fall off in the prior art is solved, and flexible positioning protection and stability improvement of beam or column casting members is achieved.
Patent Information
- Application Number
- CN202421650792.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing positioning protection mechanism for beams or columns cannot adjust the spacing between the pad and the formwork, resulting in the thickness of the protective layer cannot be set according to requirements, and the pads are prone to fall off when pouring concrete, and cannot be effectively positioned and protected.
A positioning and protection mechanism including a steel bar body, a connecting mechanism, an adjustment mechanism and a pad is designed. Through the insertion of the mounting plate and the insertion plate and the fixing bolts, the threaded sleeve is adjusted to adjust the distance between the pad and the steel bar body, and the fixation is improved through the snap-in connection between the clamp and the steel bar body, thereby improving stability.
The flexible adjustment of the position of the pad is achieved, adapting to the needs of different protective layer thicknesses, and through the clamping and fixing method, the stable protection of the casting components is enhanced and the problem of the pad falling off is avoided.
Smart Images

Figure CN222782416U_ABST
Abstract
Description
Technical Field
[0001] The utility model application relates to the technical field of building component positioning and protection mechanisms, in particular to a positioning and protection mechanism for building engineering beams or columns. Background Art
[0002] In construction projects, beams and columns are structural members that bear important loads. Positioning and protection mechanisms are usually used during the construction process to ensure their stability. Positioning and protection mechanisms can be various types of support or fixing devices used to fix the position of beams or columns to prevent them from displacement or tilting during the construction process.
[0003] For example, the public number: CN214885655U discloses "a positioning and protection mechanism for a construction engineering beam or column and a construction engineering beam or column", including a positioning and fixing pad, the interior of which is penetrated by reinforcing ribs, the reinforcing ribs are located at the center line of the interior of the positioning and fixing pad, and the shape of the positioning and fixing pad is a right angle or a straight bar.
[0004] However, in the prior art, when pads are used to position and protect the distance between the cast components of beams or columns and the formwork, due to the different loads that the cast components of beams or columns need to bear, the different reinforcement models inside the cast components of beams or columns, and due to the different use environments and service lives of the cast components of beams or columns, the pads have different specifications for positioning the thickness of the protective layer of beams or columns. The general protective layer thickness is 2.5-5.0 cm. According to the different positioning and protection conditions of the cast components of beams or columns, the installation position of the pads needs to be adjusted. The existing beam or column positioning and protection mechanism pads cannot adjust the distance between the formwork and the cast components, resulting in the inability to set the protective layer thickness of the cast components according to demand. At the same time, when the pads are installed in a clamping manner with stirrups, when the components are poured with concrete, the pads will be subjected to the impact force of the concrete and easily fall off from the surface of the stirrups, and cannot form effective positioning protection for the cast components of beams or columns. Utility Model Content
[0005] In order to solve the problem that the existing positioning and protection mechanism pads for beams or columns cannot adjust the distance between the template and the cast component, resulting in the thickness of the protective layer of the cast component cannot be set according to demand, and at the same time, the pads are installed in a clamping manner with the stirrups. When the component is poured with concrete, the pads will be subject to the impact force of the concrete and easily fall off the surface of the stirrups, making it impossible to form effective positioning protection for the cast component of the beam or column, the utility model provides a positioning and protection mechanism for beams or columns of construction projects to solve the above problems.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A positioning and protection mechanism for beams or columns in construction projects, comprising a steel bar body, a connecting mechanism installed on the surface of the steel bar body, an adjusting mechanism installed on the side of the connecting mechanism, a pad fixedly connected to the side of the adjusting mechanism, the connecting mechanism comprising a clamping head, the clamping head is clamped with the surface of the steel bar body, and a fixing plate is fixedly connected to the surface of the clamping head, the adjusting mechanism comprises an insert plate and a mounting plate, the side of the insert plate is fixedly connected to the clamping head, the mounting plate is plugged into the insert plate, and the side of the mounting plate is fixedly connected to the connecting head, the surface of the connecting head is rotatably connected to a threaded sleeve, the threaded sleeve is internally threadedly connected to a threaded support rod, and the end of the threaded support rod is fixedly connected to a pad.
[0008] Furthermore, a mounting hole is provided on the surface of the fixing plate, and a tying wire is inserted into the mounting hole.
[0009] Furthermore, a plurality of grooves are arranged inside the chuck, and the plurality of grooves are evenly distributed inside the chuck.
[0010] Furthermore, a fixing bolt is threadedly connected to the side surface of the mounting plate, and the fixing bolt passes through the side wall of the mounting plate and is threadedly connected to the plug plate.
[0011] Furthermore, a connecting outer plate is fixedly connected to the surface of the mounting plate, a connecting inner plate is inserted into the connecting outer plate, and an end of the connecting inner plate is fixedly connected to the surface of the cushion block.
[0012] Furthermore, the material of the pad is fine stone concrete.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, the pad is installed by plugging the mounting plate and the plug plate, and then the mounting plate and the plug plate are fixed by fixing bolts. According to the requirements of the cast component for the thickness of the protective layer, the protruding length of the threaded support rod inside the threaded sleeve is adjusted by twisting the threaded sleeve, so as to adjust the distance between the pad and the steel bar body. When adjusting the position of the pad, the connecting inner plate slides along the inside of the connecting outer plate to limit the movement of the pad, thereby improving the stability of the pad when moving.
[0015] 2. In the present invention, a clamp with an inner diameter matching the diameter of the steel bar body is selected, the clamp is inserted into the surface of the steel bar body at the four corners of the cast component, and then the fixing plates are tied by wire to make the two fixing plates close to each other, so that the clamp is stably fixed on the surface of the steel bar body. When the steel bar body adopts threaded steel, the groove arranged inside the clamp forms a clamping connection with the thread on the surface of the steel bar body, which improves the stability of the clamp fixation, thereby improving the overall stability. According to the different diameters of the steel bar body, an appropriate connection mechanism is selected to install the whole, which improves the overall applicability. At the same time, the clamp is fixed to the surface of the steel bar body by clamping, so as to improve the stability of the fixation of the whole and the steel bar body, thereby improving the stable protection of the cast component. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a positioning and protection mechanism for a beam or column in a construction project;
[0018] Figure 2 The utility model provides a top view structural schematic diagram of a positioning and protecting mechanism for a beam or column in a construction project;
[0019] Figure 3 The utility model provides a three-dimensional structural schematic diagram of an adjusting mechanism in a positioning and protecting mechanism for a beam or column in a construction project;
[0020] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a clamping head in a positioning and protection mechanism for a beam or column in a construction project;
[0021] Figure 5 The utility model provides a schematic diagram of the connection structure of a mounting plate and a plugging plate in a positioning and protecting mechanism for a beam or a column in a construction project.
[0022] The meanings of the reference numerals in the figure are as follows: 1. steel bar body; 2. connecting mechanism; 21. clamp; 22. fixing plate; 23. wire tie; 24. groove; 25. mounting hole; 3. adjustment mechanism; 31. mounting plate; 32. plug plate; 33. connector; 34. threaded sleeve; 35. threaded support rod; 36. connecting outer plate; 37. connecting inner plate; 38. fixing bolt; 4. spacer. DETAILED DESCRIPTION
[0023] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0024] Reference Figure 1-Figure 5 A positioning and protection mechanism for beams or columns of construction projects comprises a steel bar body 1, a connecting mechanism 2 is installed on the surface of the steel bar body 1, an adjusting mechanism 3 is installed on the side of the connecting mechanism 2, a pad 4 is fixedly connected to the side of the adjusting mechanism 3, the connecting mechanism 2 comprises a clamping head 21, the clamping head 21 is clamped with the surface of the steel bar body 1, and a fixing plate 22 is fixedly connected to the surface of the clamping head 21, the adjusting mechanism 3 comprises a plug plate 32 and a mounting plate 31, the side of the plug plate 32 is fixedly connected to the clamping head 21, the mounting plate 31 is plugged with the plug plate 32, and a connecting head 33 is fixedly connected to the side of the mounting plate 31, a threaded sleeve 34 is rotatably connected to the surface of the connecting head 33, a threaded support rod 35 is threadedly connected to the inside of the threaded sleeve 34, and a pad 4 is fixedly connected to the end of the threaded support rod 35, a mounting hole 25 is provided on the surface of the fixing plate 22, and a wire 23 is plugged into the inside of the mounting hole 25.
[0025] Specifically, according to the diameter of the steel bar body 1, a clamp 21 with an inner diameter that matches the diameter is selected, the clamp 21 is inserted into the surface of the steel bar body 1 at the four corners of the cast component, and then the fixing plates 22 are tied by the binding wires 23, so that the two fixing plates 22 are close to each other, and the clamp 21 is stably fixed on the surface of the steel bar body 1. According to the different diameters of the steel bar body 1, an adaptive connection mechanism 2 is selected to install the whole, so as to improve the applicability of the whole. At the same time, the clamp 21 is fixed to the surface of the steel bar body 1 by clamping, so as to improve the stability of the fixation of the whole with the steel bar body 1, thereby improving the stable protection of the cast component;
[0026] The spacer 4 is installed by plugging the mounting plate 31 and the plug plate 32 together, and then fixed by the fixing bolts 38. According to the requirements of the cast component for the thickness of the protective layer, the protruding length of the threaded support rod 35 inside the threaded sleeve 34 is adjusted by screwing the threaded sleeve 34, so as to adjust the distance between the spacer 4 and the steel bar body 1.
[0027] As an optimization solution, Figure 1 , Figure 4 and Figure 5As shown, a plurality of grooves 24 are arranged inside the clamp 21, and the plurality of grooves 24 are evenly distributed inside the clamp 21. A fixing bolt 38 is threadedly connected to the side surface of the mounting plate 31. The fixing bolt 38 passes through the side wall of the mounting plate 31 and is threadedly connected to the plug plate 32. A connecting outer plate 36 is fixedly connected to the surface of the mounting plate 31. A connecting inner plate 37 is inserted inside the connecting outer plate 36. The end of the connecting inner plate 37 is fixedly connected to the surface of the pad 4. The material of the pad 4 is fine stone concrete.
[0028] Specifically, when the steel bar body 1 is made of threaded steel, the groove 24 arranged inside the clamp 21 forms a clamping connection with the thread on the surface of the steel bar body 1, thereby improving the stability of the clamp 21 and thus improving the overall stability. When the position of the pad 4 is adjusted, the connecting inner plate 37 slides along the connecting outer plate 36 to limit the movement of the pad 4 and improve the stability of the pad 4 when moving. Fine stone concrete is used as the material of the pad 4, so that the pad 4 can be fully combined with the cast structure and stably fixed.
[0029] Working principle: according to the diameter of the steel bar body 1, select the clamp head 21 with the inner diameter matching it, insert the clamp head 21 into the surface of the steel bar body 1 at the four corners of the casting component, and then tie the fixing plate 22 with the binding wire 23, so that the two fixing plates 22 are close to each other, and the clamp head 21 is stably fixed on the surface of the steel bar body 1. When the steel bar body 1 adopts threaded steel, the groove 24 arranged inside the clamp head 21 forms a clamping connection with the thread on the surface of the steel bar body 1;
[0030] The spacer 4 is installed by plugging the mounting plate 31 and the plug plate 32 together, and then fixed by the fixing bolts 38. According to the requirements of the cast component for the thickness of the protective layer, the protruding length of the threaded support rod 35 inside the threaded sleeve 34 is adjusted by screwing the threaded sleeve 34, so as to adjust the distance between the spacer 4 and the steel bar body 1.
[0031] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0032] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A positioning and protection mechanism for a beam or column of a construction project, comprising a steel bar body (1), a connecting mechanism (2) being installed on the surface of the steel bar body (1), an adjusting mechanism (3) being installed on the side of the connecting mechanism (2), and a pad (4) being fixedly connected to the side of the adjusting mechanism (3), characterized in that: The connecting mechanism (2) comprises a clamping head (21), the clamping head (21) is clamped with the surface of the steel bar body (1), and a fixing plate (22) is fixedly connected to the surface of the clamping head (21); the adjusting mechanism (3) comprises an inserting plate (32) and a mounting plate (31); the side of the inserting plate (32) is fixedly connected to the clamping head (21), the mounting plate (31) is plugged with the inserting plate (32), and a connecting head (33) is fixedly connected to the side of the mounting plate (31); a threaded sleeve (34) is rotatably connected to the surface of the connecting head (33), a threaded support rod (35) is internally threadedly connected to the threaded sleeve (34), and a cushion block (4) is fixedly connected to the end of the threaded support rod (35).
2. The positioning and protection mechanism for beams or columns of construction engineering according to claim 1, characterized in that: A mounting hole (25) is provided on the surface of the fixing plate (22), and a tying wire (23) is inserted into the mounting hole (25).
3. The positioning and protection mechanism for beams or columns in construction engineering according to claim 1, characterized in that: A plurality of grooves (24) are arranged inside the chuck (21), and the plurality of grooves (24) are evenly distributed inside the chuck (21).
4. The positioning and protection mechanism for beams or columns in construction engineering according to claim 1, characterized in that: A fixing bolt (38) is threadedly connected to the side surface of the mounting plate (31), and the fixing bolt (38) passes through the side wall of the mounting plate (31) and is threadedly connected to the inserting plate (32).
5. The positioning and protection mechanism for beams or columns in construction engineering according to claim 1, characterized in that: A connecting outer plate (36) is fixedly connected to the surface of the mounting plate (31), a connecting inner plate (37) is inserted into the interior of the connecting outer plate (36), and an end of the connecting inner plate (37) is fixedly connected to the surface of the cushion block (4).
6. The positioning and protection mechanism for beams or columns in construction engineering according to claim 1, characterized in that: The material of the cushion block (4) is fine stone concrete.
Citation Information
Patent Citations
Positioning protection mechanism for constructional engineering beam or column and constructional engineering beam or column
CN214885655U