Vertical shaft bridge stand embedded part supporting device
Through the vertical bridge tray embedded parts support device of the frame structure, the frame structure made of angle steel welding is used to achieve uniform support of the bridge tray embedded parts, solving the problems of long construction period, poor finished product quality and uneven stress in the prior art. Improve the finished product quality and convenience of use of the bridge embedded parts.
Patent Information
- Application Number
- CN202421027008.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing vertical shaft bridge embedded parts support devices have problems such as long construction cycle, poor finished product quality, easy damage, insufficient rigidity and uneven stress, and it is particularly difficult to effectively support the upper and lower ports of the bridge embedded parts.
The vertical shaft bridge embedded parts support device adopting frame structure includes the bottom frame, the middle frame, the top frame and the support frame. It is made by welding angle steel to form uniform support in multiple parts to avoid deformation, and is equipped with arc-shaped handles for easy installation and take out.
The finished product quality of the bridge embedded parts is improved, the rework is reduced, and uniform stress and effective upper and lower port support is achieved. It has a simple structure, high strength, low cost and easy to use.
Smart Images
Figure CN222253208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromechanical installation, in particular to a supporting device for embedded parts of a shaft bridge. Background Art
[0002] The shaft bridge, also known as the vertical bridge, is a bridge system for laying cables in the vertical direction. Its structure can be divided into three parts: columns, beams and vertical brackets. The shaft bridge is usually used in large buildings, high-rise residential buildings and other environments to solve the problem of laying cables in the absence of space.
[0003] In the prior art, the embedded parts of the shaft bridge usually use extruded plates or screw rods as internal supports. The method of using extruded plates for support has a long construction period and poor quality of finished products. In addition, the extruded plates are easily damaged and difficult to reuse. In addition, the rigidity is not strong. When the concrete is poured into the pipe shaft, the pressure generated easily causes the embedded parts of the bridge to deform.
[0004] If a screw rod structure is used, there will be local rigidity (the support effect is best at the contact point between the screw rod and the bridge, and the effect becomes worse the farther away from the contact point between the screw rod and the bridge), uneven force, and it is difficult to effectively support the embedded parts of the bridge, especially the upper and lower openings of the embedded parts of the bridge.
[0005] Therefore, it is urgent to design a shaft bridge embedded parts support device to solve the above problems. Utility Model Content
[0006] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a support device for embedded parts of a shaft bridge.
[0007] To achieve the above objectives, the present disclosure adopts the following technical solutions:
[0008] According to one aspect of the present disclosure, there is provided a shaft bridge embedded component support device, the support device being used to support the shaft bridge embedded component;
[0009] The supporting device is a frame structure, and the supporting device includes a bottom frame, a middle frame, a top frame and a supporting frame;
[0010] The bottom frame and the top frame are symmetrically arranged on both sides of the middle frame, the support frame is vertically arranged between the bottom frame and the top frame, and the support frame is respectively connected to the bottom frame, the middle frame and the top frame.
[0011] In an exemplary embodiment of the present disclosure, the frame structure is made of angle steel.
[0012] In an exemplary embodiment of the present disclosure, the bottom frame includes a first angle steel and a second angle steel.
[0013] The two first angle steels and the two second angle steels are symmetrically arranged to form the rectangular bottom frame.
[0014] In an exemplary embodiment of the present disclosure, the middle frame includes a third angle steel and a fourth angle steel.
[0015] The two third angle steels and the two fourth angle steels are symmetrically arranged to form the rectangular middle frame.
[0016] In an exemplary embodiment of the present disclosure, the top frame includes a fifth angle steel and a sixth angle steel.
[0017] The two fifth angle steels and the two sixth angle steels are symmetrically arranged to form the rectangular top frame.
[0018] In an exemplary embodiment of the present disclosure, the number of the support frames is four, and the four support frames are respectively located at four corners between the bottom frame and the top frame.
[0019] In an exemplary embodiment of the present disclosure, any two adjacent support frames are symmetrically arranged;
[0020] Any two opposite support frames are symmetrically arranged.
[0021] In an exemplary embodiment of the present disclosure, the bottom frame and the middle frame are symmetrically arranged;
[0022] Alternatively, the middle frame and the top frame are symmetrically arranged.
[0023] In an exemplary embodiment of the present disclosure, the support device further comprises a handle, the handle is arc-shaped, and the handle is arranged at the top end of the top frame;
[0024] The handle is made of a steel pipe.
[0025] In an exemplary embodiment of the present disclosure, the contact ends of any two adjacent angle steels are connected by welding.
[0026] The utility model has at least the following beneficial effects:
[0027] (1) The device is welded into a frame structure by angle steel, which has a simple structure, is easy to manufacture, has high strength, can be recycled, is low in cost, and is easy to use.
[0028] (2) The device divides the bridge frame embedded parts into multiple parts and supports each part separately, so that the internal force of the bridge frame embedded parts is uniform, avoiding the deformation of the bridge frame embedded parts due to different internal and external pressures when pouring concrete. In particular, the upper and lower ports of the bridge frame embedded parts are effectively protected and supported, so that the bridge frame embedded parts are embedded and formed in one step, which improves the quality of the finished bridge frame embedded parts and reduces subsequent rework. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.
[0030] Figure 1 This is a structural schematic diagram of a shaft bridge embedded part support device in one embodiment of the present disclosure;
[0031] Figure 2 It is a front view of a shaft bridge embedded part support device in one embodiment of the present disclosure.
[0032] Description of reference numerals:
[0033] 1. Bottom frame; 101. First angle steel; 102. Second angle steel; 2. Middle frame; 201. Third angle steel; 202. Fourth angle steel; 3. Top frame; 301. Fifth angle steel; 302. Sixth angle steel; 4. Support frame; 5. Handle. DETAILED DESCRIPTION
[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present disclosure will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted. In addition, the drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale.
[0035] The present disclosure provides a shaft bridge embedded part support device, see Figure 1 and Figure 2 The supporting device is used to support the embedded parts of the shaft bridge; the supporting device is a frame structure, and the supporting device includes a bottom frame 1, a middle frame 2, a top frame 3 and a supporting frame 4; the bottom frame 1 and the top frame 3 are symmetrically arranged on both sides of the middle frame 2, and the supporting frame 4 is vertically arranged between the bottom frame 1 and the top frame 3, and the supporting frame 4 is respectively connected to the bottom frame 1, the middle frame 2, and the top frame 3.
[0036] In the embodiment disclosed in the present invention, the support device is a frame structure composed of a bottom frame 1, a middle frame 2, a top frame 3 and a support frame 4. The sizes of the bottom frame 1, the middle frame 2 and the top frame 3 are slightly smaller than the opening of the embedded parts of the shaft bridge. The size of the support frame 4 is consistent with the height of the embedded parts of the shaft bridge. When the embedded parts of the shaft bridge are pre-embedded and installed, an aluminum mold is installed at the bottom end of the embedded parts of the shaft bridge to support the embedded parts of the shaft bridge. Since the support frame 4 has the same height as the embedded parts of the shaft bridge, it is only necessary to place the support device in the embedded parts of the shaft bridge, that is, to place the support device on the aluminum mold, and there is no need to connect and fix the support device to the embedded parts of the shaft bridge. The bottom frame 1 serves as the bottom support of the bridge frame embedded parts, the middle frame 2 serves as the middle support of the bridge frame embedded parts, the top frame 3 serves as the upper end support of the bridge frame embedded parts, and the support frame 4 serves as the vertical support. The support device divides the shaft bridge frame embedded parts into multiple parts, and supports each part separately, so that the internal force of the bridge frame embedded parts is uniform, and the bridge frame embedded parts are prevented from being deformed due to different internal and external pressures during concrete pouring, so that the bridge frame embedded parts are embedded and formed in one time; when the formwork is removed, the support device is taken out, the upper and lower ports of the bridge frame embedded parts are not deformed, the inner wall of the bridge frame embedded parts has good verticality, and there is no damage or deformation, which is convenient for the next process.
[0037] Compared with the existing extruded plate and screw support structure, the support device has a simple structure and high strength. It can divide the bridge frame embedded parts into multiple parts and support each part separately, so that the internal force of the bridge frame embedded parts is uniform, avoiding the deformation of the bridge frame embedded parts due to different internal and external pressures when pouring concrete, especially providing effective protective support for the upper and lower ports of the bridge frame embedded parts, so that the bridge frame embedded parts can be embedded and formed in one time, thereby improving the quality of the finished bridge frame embedded parts.
[0038] In one embodiment of the present disclosure, see Figure 1 and Figure 2 The frame structure is made of angle steel; the contact ends of any two adjacent angle steels are connected by welding. In this way, the support device of the frame structure is easy to process, has high structural strength, and is convenient for supporting the embedded parts of the bridge frame.
[0039] It can be understood that the supporting device of the frame structure is made of common materials and does not require special processing technology, so the production and processing efficiency is high.
[0040] In one embodiment of the present disclosure, see Figure 1 and Figure 2, the bottom frame 1, the middle frame 2 and the top frame 3 are rectangular structures arranged in sequence, wherein the bottom frame 1 is composed of two first angle steels 101 and two second angle steels 102 symmetrically arranged, the middle frame 2 is composed of two third angle steels 201 and two fourth angle steels 202 symmetrically arranged, and the top frame 3 is composed of two fifth angle steels 301 and two sixth angle steels 302 symmetrically arranged. Among them, the length of the first angle steel 101 is greater than the length of the second angle steel 102, the length of the third angle steel 201 is greater than the length of the fourth angle steel 202, the length of the fifth angle steel 301 is greater than the length of the sixth angle steel 302, the first angle steel 101, the third angle steel 201 and the fifth angle steel 301 can be used as the long side of the rectangle, and the second angle steel 102, the fourth angle steel 202 and the sixth angle steel 302 can be used as the short side of the rectangle. In this way, the rectangular bottom frame 1, middle frame 2 and top frame 3 are used to support the side walls around the bridge embedded parts respectively, so as to realize segmented support for the bridge embedded parts and avoid deformation of the bridge embedded parts during the casting process.
[0041] It can be understood that the second angle steel 102, the fourth angle steel 202 and the sixth angle steel 302 can also be used as the long sides of the rectangle, and the first angle steel 101, the third angle steel 201 and the fifth angle steel 301 can also be used as the short sides of the rectangle; or the first angle steel 101, the second angle steel 102, the third angle steel 201, the fourth angle steel 202, the fifth angle steel 301 and the sixth angle steel 302 have the same size, that is, the bottom frame 1, the middle frame 2 and the top frame 3 are all square, so as to support the square shaft bridge embedded parts.
[0042] In one embodiment of the present disclosure, see Figure 1 and Figure 2 , the number of support frames 4 is four, and the four support frames 4 are respectively located at the four corners between the bottom frame 1 and the top frame 3. Any two adjacent support frames 4 are symmetrically arranged, and any two opposite support frames 4 are symmetrically arranged. In this way, the bottom frame 1, the middle frame 2 and the top frame 3 arranged in sequence are connected by four vertically arranged support frames 4 to form a support device of the frame structure. The four support frames 4 are all angle steels, and the right-angle ends of the four support frames 4 face the inner corners of the bridge embedded parts, so that the bridge embedded parts are divided into multiple sections, thereby realizing segmented support of the bridge embedded parts.
[0043] In an example, the support frame 4 can be installed on the four inner corners of the bottom frame 1 , the middle frame 2 and the top frame 3 .
[0044] In another example, the support frame 4 can be installed on the four outer corners of the bottom frame 1 , the middle frame 2 and the top frame 3 .
[0045] In one embodiment of the present disclosure, see Figure 1 and Figure 2, the bottom frame 1 and the middle frame 2 are symmetrically arranged; or, the middle frame 2 and the top frame 3 are symmetrically arranged, and the openings of the bottom frame 1 and the top frame 3 are both facing the inside of the frame structure, so that the outer angles of the frame structure are all right angles, and the side walls of the frame structure are all planes, so that the inside of the bridge embedded parts is evenly stressed, thereby avoiding deformation of the bridge embedded parts.
[0046] In one embodiment of the present disclosure, see Figure 1 and Figure 2 The supporting device further comprises a handle 5 made of a steel pipe, the handle 5 is arc-shaped, and the handle 5 is opened downward and arranged at the top of the top frame 3. In this way, the arc-shaped handle 5 conforms to the ergonomic design and can improve the comfort of the user, making it convenient to put the frame structure into or take out the bridge embedded parts.
[0047] In one embodiment of the present disclosure, see Figure 1 and Figure 2 The processing process of the shaft bridge embedded parts support device is as follows:
[0048] (1) Measure the length, width and height of the bridge embedded parts, and cut the required angle steel and steel pipe length according to the dimensions. The angle steel dimensions of the bottom frame 1, middle frame 2 and top frame 3 are 1 cm shorter than the length and width of the bridge embedded parts. The angle steel dimension of the support frame 4 is the same as the length of the high side of the bridge embedded parts. The length of the welded steel pipe is 0.5*the length of the angle steel of the long side of the bridge embedded parts*π.
[0049] (2) Take the cut angle steels, take two long angle steels of the bridge frame embedded parts and two wide angle steels of the bridge frame embedded parts to form the bottom frame 1, fix the adjacent angle steels by spot welding, and then form the middle frame 2 and the top frame 3 respectively by this method.
[0050] (3) The dimensions of the bottom frame 1, the middle frame 2 and the top frame 3 are combined. The dimensions of the bottom frame 1, the middle frame 2 and the top frame 3 are 1 cm shorter than the length and width of the embedded parts of the bridge frame. After the conditions are met, use an electric welder to fully weld and fix them. After the electric welding construction is completed, the welding slag needs to be cleaned.
[0051] (4) Mark the center point of the support frame 4, connect the lower end of the support frame 4 to the bottom frame 1, the middle of the support frame 4 to the middle frame 2, and the upper end of the support frame 4 to the top frame 3. After ensuring the verticality, first use an electric welder to spot weld and fix it. After repeatedly confirming that the verticality meets the conditions, use an electric welder to fully weld and fix it to form a frame structure. After the electric welding construction is completed, the welding slag needs to be cleaned.
[0052] (5) After the welding and fixing is completed, wait for the frame structure to cool down, measure the size of the manufactured frame structure, and start making the handle 5 after confirming that there is no error. Taking advantage of the fact that the arc is more in line with the ergonomics, the steel pipe is processed into an arc with the length of the long side angle steel of the bridge frame embedded part being the diameter. Of course, it can also be processed into an arc with the length of the short side angle steel of the bridge frame embedded part being the diameter, and the arc-shaped steel pipe is welded to the upper end of the bridge frame embedded part support device to serve as the handle 5 of the support device.
[0053] (6) After the prefabrication process is completed, the processed accessories and welding points will be painted and treated with rust prevention.
[0054] (7) After the painting work is completed and the paint is air-dried, the completed support device will be installed in the embedded parts of the bridge frame for trial.
[0055] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the utility model disclosed herein. This application is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the appended claims.
Claims
1. A shaft bridge embedded parts support device, characterized in that: The supporting device is used to support the embedded parts of the shaft bridge; The supporting device is a frame structure, comprising a bottom frame (1), a middle frame (2), a top frame (3) and a supporting frame (4); The bottom frame (1) and the top frame (3) are symmetrically arranged on both sides of the middle frame (2); the support frame (4) is vertically arranged between the bottom frame (1) and the top frame (3); and the support frame (4) is respectively connected to the bottom frame (1), the middle frame (2), and the top frame (3).
2. A shaft bridge embedded part support device according to claim 1, characterized in that: The frame structure is made of angle steel.
3. A shaft bridge embedded part support device according to claim 1, characterized in that: The bottom frame (1) comprises a first angle steel (101) and a second angle steel (102), The two first angle steels (101) and the two second angle steels (102) are symmetrically arranged to form the rectangular bottom frame (1).
4. A shaft bridge embedded part support device according to claim 1, characterized in that: The middle frame (2) comprises a third angle steel (201) and a fourth angle steel (202), The two third angle steels (201) and the two fourth angle steels (202) are symmetrically arranged to form the rectangular middle frame (2).
5. A shaft bridge embedded part support device according to claim 1, characterized in that: The top frame (3) comprises a fifth angle steel (301) and a sixth angle steel (302), The two fifth angle steels (301) and the two sixth angle steels (302) are symmetrically arranged to form the rectangular top frame (3).
6. A shaft bridge embedded part support device according to claim 1, characterized in that: The number of the support frames (4) is four, and the four support frames (4) are respectively located at the four corners between the bottom frame (1) and the top frame (3).
7. A shaft bridge embedded part support device according to claim 6, characterized in that: Any two adjacent support frames (4) are symmetrically arranged; Any two opposing support frames (4) are symmetrically arranged.
8. A shaft bridge embedded part support device according to claim 1, characterized in that: The bottom frame (1) and the middle frame (2) are symmetrically arranged; Alternatively, the middle frame (2) and the top frame (3) are arranged symmetrically.
9. A shaft bridge embedded part support device according to claim 1, characterized in that: The supporting device further comprises a handle (5), the handle (5) is arc-shaped, and the handle (5) is arranged at the top end of the top frame (3); The handle (5) is made of a steel pipe.
10. A shaft bridge embedded part support device according to claim 2, characterized in that: The contact ends of any two adjacent angle steels are connected by welding.