Steel member pre-assembly structure
Through the automatic alignment technology of pre-assembled steel components and conveyor belts, the problem of steel structure splicing requiring full coordination of tower cranes in high altitude environments is solved, and the rapid and stable connection of steel is achieved, which shortens the construction time and the number of screws are used.
Patent Information
- Application Number
- CN202420732010.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing steel structure splicing requires the full cooperation of the tower crane in a high altitude environment, resulting in the extension of construction progress and the use of the crane too much.
The pre-assembled structure of steel components is adopted, and the automatic alignment and preliminary connection of steel is achieved by using the conveyor belt and vibration motor. The number of screws and connection time are reduced through the slot structure of the docking plate and the mounting plate, and the connection stability is tested through the vibration motor.
The steel alignment and connection can be completed without the need for full-process crane cooperation, which shortens the connection time, reduces the number of screws used, improves connection efficiency and stability, and saves construction progress.
Smart Images

Figure CN222158625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure splicing-related structures, in particular to a steel component pre-assembled structure. Background Art
[0002] Steel structure refers to structural equipment made of steel and assembled. It is commonly used in factory buildings or the main frames of some buildings. Due to its excellent performance and corrosion resistance, many special buildings are assembled with steel structures.
[0003] Because of the high weight of steel structures, tower cranes are required for their construction. The assembly and splicing between steel materials are mostly connected using multiple sets of screws and nuts. Some steel structures that are not suitable for high-altitude assembly are generally pre-assembled and then hoisted as a whole to connect with the main frame. Current pre-assembly also requires a tower crane to lift and align the steel structure, and then assemble it manually. This method requires the full cooperation of the tower crane or crane, which takes up a large amount of crane usage time and delays the overall construction progress. For this purpose, a pre-assembly structure is established. Utility Model Content
[0004] The technical solution adopted by the utility model to solve the technical problem is: a pre-assembled structure of steel components, including a conveyor belt, and a pair of conveyor belts are set up, a steel is placed above each of the two conveyor belts, a docking plate and a mounting plate are set between the two steels, a placement plate is set directly below the conveyor belt, the four corners of the placement plate are fixedly connected with support columns, the top telescopic sleeve of the support column is provided with a follower column, the four follower columns are rotatably connected to the rotating rollers at both ends of the conveyor belt through their top ends, the placement plate is opposite to the conveyor belt and is evenly detachably connected with a vibration motor near the edges of both ends, the end of the vibration motor away from the placement plate is detachably connected with a flat plate, and the top side wall of the flat plate is in contact with the bottom side wall of the conveyor belt.
[0005] As a preferred technical solution of the utility model, the docking plate and the mounting plate are respectively fixedly connected to the adjacent ends of the two steel materials, the side walls of the steel materials opposite to the mounting plate and near the four corners are provided with grooves, a telescopic column is set in the middle of the groove, a card slot is provided on the top side wall of the telescopic column, and the card slot is an arc-shaped structure, an anti-retraction plate is fixedly connected to the end of the telescopic column away from the groove, a card plate is carded in the card slot, a notch corresponding to the card slot is provided in the middle of the bottom side wall of the card plate, a connecting plate is fixedly connected to the side wall of the mounting plate at one side of the top of the card plate, the end of the connecting plate away from the card plate is fixedly connected to the side wall of the mounting plate, and a pair of card plates and connecting plates are fixedly connected at the four corners of the mounting plate. A movable groove is provided in the middle of the inner wall of the groove, the telescopic column is telescopically inserted into the movable groove through one end thereof, connecting holes are provided through the four corners of the docking plate opposite to the mounting plate, and a through hole corresponding to the connecting hole is provided through the middle of the telescopic column.
[0006] The utility model has the following advantages: the steel is placed on the conveyor belt, and the steel is adjusted and moved by the rotation of the conveyor belt, and the crane does not need to cooperate throughout the whole process. It is sufficient to align the ends of the two steels during the hoisting, and the ends of the two steels are fitted together by the drive of the conveyor belt, and then they are connected and fixed with screws. The vibration motor installed on the top side wall of the placement plate can excite the two steels, and the connection stability of the two steels can be tested by vibration, thereby improving the practicality of the connection equipment.
[0007] Before assembly, insert the card plate into the card slot, and then push the mounting plate toward the docking plate to push the groove as well as the card plate and the connecting plate into the groove to achieve initial connection. Through the limitation of the groove and the card slot, the stability of the initial connection can be guaranteed, and then screws are used for reinforcement. This can reduce the number of screws used in traditional steel connections and save time for connection and splicing. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a partial three-dimensional structural schematic diagram of a preferred embodiment of the utility model;
[0009] Figure 2 It is a partial side view planar structural schematic diagram of a preferred embodiment of the utility model;
[0010] Figure 3 It is a schematic diagram of the planar structure of a conveyor belt end head of a preferred embodiment of the utility model.
[0011] Explanation of the reference numerals in the accompanying drawings: 1. conveyor belt; 2. placement plate; 3. support column; 4. steel; 5. docking plate; 6. groove; 7. telescopic column; 8. clamping slot; 9. anti-retreat plate; 10. clamping plate; 11. connecting hole; 12. movable slot; 13. connecting plate; 14. follower column; 15. vibration motor. DETAILED DESCRIPTION
[0012] The utility model will be further described below in conjunction with the accompanying drawings.
[0013] Please refer to Figure 1-3 The utility model steel component pre-assembly structure includes a conveyor belt 1, and a pair of conveyor belts 1 are set up, a steel material 4 is placed above each of the two conveyor belts 1, a docking plate 5 and a mounting plate are set between the two steel materials 4, a placement plate 2 is set up directly below the conveyor belt 1, and the four corners of the placement plate 2 are fixedly connected with support columns 3, and the top telescopic sleeve of the support column 3 is provided with a follower column 14, and the four follower columns 14 are rotatably connected to the rotating rollers at both ends of the conveyor belt 1 through their top ends. The placement plate 2 is opposite to the conveyor belt 1 and is evenly detachably connected with a vibration motor 15 near the edges of both ends. The end of the vibration motor 15 away from the placement plate 2 is detachably connected with a flat plate, and the top side wall of the flat plate is in contact with the bottom side wall of the conveyor belt 1.
[0014] As the preferred technical effect of this solution, the steel materials 4 that need to be pre-spliced are placed on the corresponding conveyor belt 1 through a crane, and the ends of the two steel materials 4 are aligned, the docking plate 5 and the mounting plate are fixed on the ends of the corresponding steel materials 4 in advance, and then the conveyor belt 1 is started to drive the two steel materials 4 to approach each other, and then the clamping plate 10 is clamped in the corresponding clamping groove 8, and then the docking plate 5 and the mounting plate are stably fitted together by tightening the screws and moving the conveyor belt 1. The steel materials 4 can be flexibly adjusted and moved through the established conveyor belt 1, without the full cooperation of the crane, so that the crane can be put into other projects, because the conveyor belt 1 is an electrically driven mechanical structure, because it can reduce the labor intensity of the staff.
[0015] The docking plate 5 and the mounting plate are respectively fixedly connected to the adjacent ends of the two steel materials 4. The side walls of the steel material 4 opposite to the mounting plate and near the four corners are provided with grooves 6. A telescopic column 7 is provided in the middle of the groove 6. A card slot 8 is provided on the top side wall of the telescopic column 7, and the card slot 8 is an arc-shaped structure. An anti-retraction plate 9 is fixedly connected to the end of the telescopic column 7 away from the groove 6. A card plate 10 is carded in the card slot 8. A notch corresponding to the card slot 8 is provided in the middle of the bottom side wall of the card plate 10. The top of the card plate 10 is provided with a card slot 8. A connecting plate 13 is fixedly connected to the side wall of one end, and one end of the connecting plate 13 away from the card plate 10 is fixedly connected to the side wall of the mounting plate, and a pair of card plates 10 and connecting plates 13 are fixedly connected at the four corners of the mounting plate. A movable groove 12 is opened in the middle of the inner wall of the groove 6, and the telescopic column 7 is telescopically inserted in the movable groove 12 through one end thereof. Connecting holes 11 are opened at the four corners opposite to the docking plate 5 and the mounting plate, and a through hole opposite to the connecting hole 11 is opened in the middle of the telescopic column 7.
[0016] As the preferred technical effect of the present scheme, because the size of the card plate 10 and the connecting plate 13 corresponds to the groove 6, the card plate 10 and the connecting plate 13 can be stably inserted into the corresponding groove 6, and the processed connection can be achieved by the card plate 10 and the card slot 8. Therefore, it is a card connection structure, so the telescopic column 7 can bear the end of the steel 4 with a certain force. As the connecting docking plate 5 and the mounting plate gradually approach, the telescopic column 7 can be inserted into the groove 6 together with the card plate 10, so as to suppress and lock the card plate 10 to prevent the card plate 10 from detaching from the card slot 8, and the connection can be completed by tightening the screws. In this way, the efficiency of the traditional connection can be effectively improved, and the number of screws used can be effectively reduced, thereby shortening the installation time and installation cost.
[0017] Specifically, when the utility model is used, after the ends of the two steel materials 4 are moved to the appropriate positions, the mounting plate is lifted, and then the bottom end of the card plate 10 is aligned with the card slot 8, and then the bottom end of the card plate 10 is stuck in the card slot 8 to achieve a preliminary connection, and then the conveyor belt 1 is started to drive the corresponding steel material 4 to move forward, so as to gradually push the telescopic column 7 into the movable groove 12, and at the same time, the connecting plate 13 and the card plate 10 will enter the groove 6, so as to complete the pressing of the card plate 10 and the connecting plate 13, and at the same time, on the basis of the telescopic column 7, the supporting force of the card plate 10 is improved, and finally the screws are passed through the above-mentioned components in sequence through the connecting holes 11, and finally the nuts are used to lock the connection assembly. After the assembly is completed, the vibration motor 15 installed on the placement plate 2 is started as needed to excite the two steel materials 4, and the stability of the connection is tested by vibration. To ensure the smooth test, a follow-up column 14 is set above the support column 3 so that the conveyor belt 1 can also follow the activity to improve the vibration effect.
[0018] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
[0019] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.
[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A steel component pre-assembled structure, comprising a conveyor belt (1), wherein the conveyor belt (1) is provided with a pair of It is characterized in that A steel material (4) is placed above each of the two conveyor belts (1), a docking plate (5) and a mounting plate are provided between the two steel materials (4), a placement plate (2) is provided directly below the conveyor belt (1), and support columns (3) are fixedly connected at the four corners of the placement plate (2), a follower column (14) is provided at the top telescopic sleeve of the support column (3), and the four follower columns (14) are rotatably connected to the rotating rollers at both ends of the conveyor belt (1) through their top ends.
2. The pre-assembled steel member structure according to claim 1, It is characterized in that The placement plate (2) is opposite to the conveyor belt (1) and is evenly and detachably connected to a vibration motor (15) near the edges of both ends; the end of the vibration motor (15) away from the placement plate (2) is detachably connected to a flat plate, and the top side wall of the flat plate is in contact with the bottom side wall of the conveyor belt (1).
3. The pre-assembled steel member structure according to claim 1, It is characterized in that The docking plate (5) and the mounting plate are respectively fixedly connected to the adjacent ends of the two steel materials (4); the side walls of the steel materials (4) opposite to the mounting plates and near the four corners are provided with grooves (6); a telescopic column (7) is provided in the middle of the groove (6); a clamping groove (8) is provided on the top side wall of the telescopic column (7); and the clamping groove (8) is an arc-shaped structure; an anti-retraction plate (9) is fixedly connected to one end of the telescopic column (7) away from the groove (6).
4. The steel member pre-assembled structure as claimed in claim 3, It is characterized in that A card plate (10) is clamped in the card slot (8); a notch corresponding to the card slot (8) is provided in the middle of a side wall at the bottom end of the card plate (10); a connecting plate (13) is fixedly connected to a side wall at one end of the top end of the card plate (10); an end of the connecting plate (13) away from the card plate (10) is fixedly connected to a side wall of a mounting plate; and a pair of card plates (10) and connecting plates (13) are fixedly connected at four corners of the mounting plate.
5. The steel member pre-assembled structure as claimed in claim 3, It is characterized in that A movable groove (12) is provided in the middle of the inner wall of the groove (6), and the telescopic column (7) is inserted into the movable groove (12) by telescoping one end thereof. Connecting holes (11) are provided through the four corners of the docking plate (5) opposite to the mounting plate, and a through hole opposite to the connecting hole (11) is provided through the middle of the telescopic column (7).
