Ultrahigh large-span beam formwork supporting structure

By setting up alarms and oblique support rods in the super-high large span beam formwork support structure, the problem of excessive bending of the beam formwork in the prior art is solved, timely alarm and structural stability are achieved, and the risk of beam formwork collapse and construction is avoided.

CN223241078UActive Publication Date: 2025-08-19FU JIAN ER JIAN JIAN SHE JI TUAN GONG SI
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Patent Information

Application Number
CN202422310324.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-08-19
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The existing super-tall large span beam formwork support structure lacks the function of detecting the state of the beam formwork, which makes it difficult to detect in time when the stress is too high, which may lead to the collapse of the beam formwork, causing economic losses and injury to construction workers.

Method used

An ultra-high large span beam formwork support structure is designed, including bottom beam, extension beam, oblique support rod, top beam and pallet. By setting up an alarm and battery block, the connecting head and conductive head are used to trigger the alarm alarm when the beam formwork is bent, and the rigidity and support frame are increased through the oblique support rod and the load bearing capacity is improved.

Benefits of technology

It realizes timely alarm when the beam formwork is under too much force to avoid collapse, enhances the stability and load-bearing capacity of the device, and reduces economic losses and construction risks.

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Abstract

The utility model discloses an ultrahigh large-span beam formwork supporting structure, which relates to the field of beam formwork supporting structures, and comprises a bottom beam, an extension beam is connected to the side end of the bottom beam, an inclined supporting rod is connected to the upper end of the bottom beam and the upper end of the extension beam, a top beam is connected to the upper end of the inclined supporting rod, and the top beam is connected to the upper end of the top beam. The side end of the bottom beam is connected with a supporting plate, and a beam formwork is arranged at the upper end of the supporting plate. Through arrangement of a top plate, an alarm and a battery block, when a bottom beam and an extension beam are bent due to excessive pressure, a connector can be connected with a conductive head, so that the alarm can give an alarm to remind a constructor to be away from or reinforce the device, and the problem that an existing ultrahigh large-span beam template does not have a function of detecting the state of the beam template, so that the construction efficiency is improved is solved. The problems that when the beam formwork is bent due to excessive stress, it is difficult to find in time, and therefore the beam formwork may collapse, economic losses are caused, and constructors are injured are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of beam formwork supporting structures, in particular to an ultra-high and large-span beam formwork supporting structure. Background Art

[0002] Ultra-high and large-span beams refer to beam structures in buildings that have both a large height and a large span. They are widely used in various large-scale construction projects, such as high-speed rail stations, stadiums, etc. These buildings usually require a large internal space to accommodate a large number of people or equipment. Ultra-high and large-span beams can meet this demand well. At the same time, the construction of ultra-high and large-span beams is more difficult and requires the use of special construction techniques and equipment, among which the ultra-high and large-span beam formwork support structure is required.

[0003] However, the existing ultra-high and large-span beam formwork support structure does not have the function of detecting the status of the beam formwork. When it bends under excessive force, it is difficult for the human eye to detect the abnormality due to its high position and large span. It cannot be discovered in time when the bending begins, and reinforcement will not be carried out in time, which may cause the beam formwork to collapse, resulting in economic losses and injuries to construction workers.

[0004] In order to solve this technical problem, the utility model proposes an ultra-high and large-span beam formwork supporting structure. Utility Model Content

[0005] The main purpose of the utility model is to provide an ultra-high and large-span beam formwork support structure, which can effectively solve the problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A super-high and large-span beam formwork support structure includes a bottom beam, the side end of the bottom beam is connected to an extension beam, the bottom beam and the upper end of the extension beam are connected to an oblique support rod, the upper end of the oblique support rod is connected to a top beam, the side end of the bottom beam is connected to a support plate, the upper end of the support plate is provided with a beam formwork, the extension beam is internally threaded with a bolt rod, the upper end of the bolt rod is rotatably connected to a connecting horizontal plate, the side end of the connecting horizontal plate is connected to a connecting longitudinal plate, the lower end of the connecting longitudinal plate is connected to an alarm, the upper end of the connecting longitudinal plate is connected to a spring, the upper end of the spring is connected to the top plate, the lower end of the top plate is connected to a connecting head, the upper end of the connecting longitudinal plate is connected to a conductive head, and the lower end of the connecting longitudinal plate is connected to a battery block.

[0008] Preferably, the bottom beam, extension beam, diagonal support rod and top beam are all I-beams, an extension beam is provided on the side end of the top beam, the beam template is a spliced assembly type, and the beam template is located in a frame composed of the bottom beam, extension beam, diagonal support rod and top beam.

[0009] Preferably, the connecting transverse plate is located on the inner side of the extension beam, the connecting longitudinal plate is connected to the center line of the connecting transverse plate, the connecting longitudinal plate is located at the lower end of the center line of the beam template, and the top plate is close to the lower end of the center point of the center line of the beam template.

[0010] Preferably, the connector and the conductive head are located in the spring, the connector can be connected to the conductive head, the conductive head is connected to the alarm, a wire is connected between the top plate and the battery block, and the wire is connected to the connector.

[0011] Preferably, the bottom beam and the extension beam are provided with connecting flanges at their lower ends, and connecting holes are provided in the connecting flanges. The bottom beam and the top beam side ends are connected with fixing plates, and fixing holes are provided in the fixing plates.

[0012] Preferably, the side end of the fixed plate is connected to a mounting plate, the bottom beam is connected inside the mounting plate, the lower end of the mounting plate is connected to a support frame, and the lower end of the support frame is connected to the side end of the fixed plate.

[0013] Preferably, the upper end of the top beam is connected to a fixed head, the side end of the fixed head is connected to a steel cable, and the side end of the steel cable is connected to the fixing plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] In the utility model, by providing a top plate, an alarm and a battery block, when the bottom beam and the extension beam are under too much pressure, they will be able to bend, and the bending amplitude of the middle end is the largest. At this time, the beam template will also bend, thereby being able to act on the top plate to move it downward, and the connection point connecting the longitudinal plate and the extension beam is not located at the middle end of the beam template, so that its bending amplitude is smaller, so that the connecting head can be connected to the conductive head, so that the battery block will supply power to the alarm through the connecting head and the conductive head, causing the alarm to sound an alarm, thereby reminding construction personnel to stay away or reinforce the device to avoid the beam template from collapsing due to excessive force and causing injuries to construction personnel. The problem of the existing ultra-high and large-span beam template, which does not have the function of detecting the state of the beam template, is difficult to detect in time when it is bent due to excessive force, which may cause the beam template to collapse, resulting in economic losses and injuries to construction personnel.

[0016] In the present invention, by providing an inclined support rod, the rigidity between the bottom beam and the top beam can be increased, thereby making the device more stable and improving the bearing capacity of the device. By providing a mounting plate and a support frame, the bottom beam can be supported from the lower end, thereby improving the bearing capacity of the bottom beam. By providing a fixed head and a steel cable, the top beam can be pulled from the upper end to improve the traction force of the top beam, further improving the overall rigidity and stability of the device. The mounting plate, support frame and steel cable work together to effectively reduce the load on the bottom beam and the top beam, so that they can support greater loads and forces, and can enhance the seismic resistance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a super-high and large-span beam formwork support structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the lower end structure of a super-high and large-span beam formwork support structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the connecting transverse plate structure of a super-high and large-span beam formwork support structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the connecting longitudinal plate structure of a super-high and large-span beam formwork support structure of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the spring cross-section structure of a super-high and large-span beam formwork support structure.

[0022] In the figure: 1. Bottom beam; 2. Extension beam; 3. Diagonal support rod; 4. Top beam; 5. Support plate; 6. Beam formwork; 7. Bolt rod; 8. Connecting horizontal plate; 9. Connecting longitudinal plate; 10. Alarm; 11. Spring; 12. Top plate; 13. Connecting head; 14. Conductive head; 15. Battery block; 16. Connecting flange; 17. Fixing plate; 18. Mounting plate; 19. Support frame; 20. Fixing head; 21. Steel cable. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a super-high and large-span beam formwork support structure includes a bottom beam 1, the side end of the bottom beam 1 is connected to an extension beam 2, and the lower ends of the bottom beam 1 and the extension beam 2 are provided with a connecting flange 16, and a connecting hole is opened in the connecting flange 16. The connecting flange 16 is used to connect and fix the bottom beam 1 and the extension beam 2 together.

[0025] The upper ends of the bottom beam 1 and the extension beam 2 are connected with oblique support rods 3, and the upper ends of the oblique support rods 3 are connected with top beams 4. The oblique support rods 3 are used to enhance the rigidity of the frame composed of the bottom beam 1 and the top beam 4, thereby improving the stability and bearing capacity of the device. The side ends of the top beam 4 are provided with extension beams 2, and the top beam 4 and the extension beams 2 at its side ends are connected by connecting flanges 16. The side ends of the bottom beam 1 and the top beam 4 are connected with fixing plates 17, and fixing holes are opened in the fixing plates 17. The fixing plates 17 are used to support and fix the bottom beam 1 and the top beam 4. The side ends of the fixing plates 17 are connected with mounting plates 18. The bottom beam 1 is connected in the mounting plate 18. The mounting plate 18 can not only It is convenient to install and fix the bottom beam 1, and the mounting plate 18 can disperse the weight of the bottom beam 1 on the fixing plate 17, thereby reducing the pressure on the fixing plate 17. The lower end of the mounting plate 18 is connected to a support frame 19, and the lower end of the support frame 19 is connected to the side end of the fixing plate 17, so that the bottom beam 1 can be supported from the lower end, thereby improving the bearing capacity of the bottom beam 1. The upper end of the top beam 4 is connected to a fixed head 20, and the side end of the fixed head 20 is connected to a steel cable 21. The side end of the steel cable 21 is connected to the fixing plate 17. The steel cable 21 can pull the top beam 4 from the upper end, thereby improving the traction force of the top beam 4 and further improving the overall rigidity and stability of the device.

[0026] The bottom beam 1, extension beam 2, oblique support rod 3, and top beam 4 are all I-beams. The frame they form has a stable structure, high strength, and good bearing capacity. The side end of the bottom beam 1 is connected to a support plate 5, and the upper end of the support plate 5 is provided with a beam template 6. The support plate 5 is used to support the beam template 6. The beam template 6 is a spliced combination type, which can be easily disassembled and adjusted in length. The beam template 6 is located in the frame composed of the bottom beam 1, extension beam 2, oblique support rod 3, and top beam 4.

[0027] The extension beam 2 is connected to a bolt rod 7 through an internal thread. The upper end of the bolt rod 7 is rotatably connected to a connecting transverse plate 8. The connecting transverse plate 8 is located on the inner side of the extension beam 2. The side end of the connecting transverse plate 8 is connected to a connecting longitudinal plate 9. The upper end of the connecting longitudinal plate 9 is connected to a spring 11. The upper end of the spring 11 is connected to a top plate 12. The bolt rod 7 can not only support and fix the connecting transverse plate 8, but also adjust the height of the connecting transverse plate 8 by adjusting the bolt rod 7, so that the top plate 12 can just be close to the lower end of the beam template 6. The connecting longitudinal plate 9 is connected to the center line of the connecting transverse plate 8. The connecting longitudinal plate 9 is located at the lower end of the center line of the beam template 6. The lower end of the connecting longitudinal plate 9 is connected to an alarm 10. The top plate 12 is close to the lower end of the center point of the center line of the beam template 6, so that the top plate 12 can be close to the lower end of the center line of the beam template 6. 6 bends, it will first push the top plate 12, and the bending amplitude of the middle end of the beam template 6 is the largest. The lower end of the top plate 12 is connected to the connector 13, and the upper end of the connecting longitudinal plate 9 is connected to the conductive head 14. The conductive head 14 is connected to the alarm 10. The connector 13 and the conductive head 14 are located in the spring 11. The connector 13 can be connected to the conductive head 14. The lower end of the connecting longitudinal plate 9 is connected to the battery block 15. A wire is connected between the top plate 12 and the battery block 15. The wire is connected to the connector 13, so that when the top plate 12 moves downward, the connector 13 can be pushed to move, so that the connector 13 can be connected to the conductive head 14. At this time, the battery block 15 will be able to power the alarm 10 through the connector 13 and the conductive head 14, causing it to sound an alarm.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A super-high and large-span beam formwork support structure, comprising a bottom beam (1), characterized in that: The side end of the bottom beam (1) is connected to the extension beam (2), the upper ends of the bottom beam (1) and the extension beam (2) are connected to an oblique support rod (3), the upper end of the oblique support rod (3) is connected to the top beam (4), the side end of the bottom beam (1) is connected to a support plate (5), the upper end of the support plate (5) is provided with a beam template (6), the extension beam (2) is internally threaded with a bolt rod (7), the upper end of the bolt rod (7) is rotatably connected to a connecting transverse plate (8), the side end of the connecting transverse plate (8) is connected to a connecting longitudinal plate (9), the lower end of the connecting longitudinal plate (9) is connected to an alarm (10), the upper end of the connecting longitudinal plate (9) is connected to a spring (11), the upper end of the spring (11) is connected to a top plate (12), the lower end of the top plate (12) is connected to a connecting head (13), the upper end of the connecting longitudinal plate (9) is connected to a conductive head (14), and the lower end of the connecting longitudinal plate (9) is connected to a battery block (15).

2. A super-high and long-span beam formwork support structure according to claim 1, characterized in that: The bottom beam (1), the extension beam (2), the oblique support rod (3), and the top beam (4) are all I-beams; the side end of the top beam (4) is provided with an extension beam (2); the beam template (6) is a spliced assembly type; and the beam template (6) is located in a frame formed by the bottom beam (1), the extension beam (2), the oblique support rod (3), and the top beam (4).

3. A super-high and long-span beam formwork support structure according to claim 1, characterized in that: The connecting transverse plate (8) is located inside the extension beam (2), the connecting longitudinal plate (9) is connected to the center line of the connecting transverse plate (8), the connecting longitudinal plate (9) is located at the lower end of the center line of the beam template (6), and the top plate (12) is closely attached to the lower end of the center point of the center line of the beam template (6).

4. A super-high and long-span beam formwork support structure according to claim 1, characterized in that: The connector (13) and the conductive head (14) are located in the spring (11); the connector (13) can be connected to the conductive head (14); the conductive head (14) is connected to the alarm (10); a wire is connected between the top plate (12) and the battery block (15); and the wire is connected to the connector (13).

5. A super-high and long-span beam formwork support structure according to claim 1, characterized in that: The bottom beam (1) and the extension beam (2) are provided with a connecting flange (16) at their lower ends, a connecting hole being provided in the connecting flange (16), and the bottom beam (1) and the top beam (4) are connected to a fixing plate (17) at their side ends, a fixing hole being provided in the fixing plate (17).

6. A super-high and long-span beam formwork support structure according to claim 5, characterized in that: The side end of the fixed plate (17) is connected to a mounting plate (18), the bottom beam (1) is connected inside the mounting plate (18), the lower end of the mounting plate (18) is connected to a support frame (19), and the lower end of the support frame (19) is connected to the side end of the fixed plate (17).

7. A super-high and long-span beam formwork support structure according to claim 5, characterized in that: The upper end of the top beam (4) is connected to a fixed head (20), the side end of the fixed head (20) is connected to a steel cable (21), and the side end of the steel cable (21) is connected to the inside of the fixed plate (17).