Bending device of steel structure construction platform

Abstract

The utility model discloses a steel structure construction platform bending device which comprises an operation table, a bending table is installed on one side of the top end of the operation table, a bending hole is formed in the position, on one side of the bending table, of the interior of the operation table, and angle rulers are installed on the two sides, close to the bending table, of the interior of the bending hole. A second U-shaped support is installed at the top end of the operation table above the bevel protractor, and a fixing frame is installed at the top end of the second U-shaped support. Through the connection effect of the connecting rope, when the movable plate drives the pressing plate to move downwards to bend the steel plate, the movable plate is synchronously pulled to move upwards, so that the sealing plug is moved out of the interior of the connecting pipe, and water flow in the water tank is guided into the connecting pipe to be discharged; according to the water spraying device, the automatic water spraying effect on the bent position of the steel plate in the bending process is achieved, manual operation steps are reduced, the water spraying action is started and stopped along with the bending process, and water flow waste can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bending devices, in particular to a bending device for a steel structure construction platform. Background Art

[0002] With the rapid development of my country's construction industry, the equipment and tools used in the construction industry are becoming more and more advanced. However, in the processing of steel structure construction platforms, it is often necessary to bend the steel plates therein to meet the needs of different users. Therefore, a steel plate bending device is needed;

[0003] Chinese patent authorization announcement number CN216096010U discloses a bending device for processing steel structures in construction, including a fixed base, a sliding guide rail, a receiving member, a buffer pad, a bending control member, a protective limit plate, a top plate, a slot, a threaded rod, a rotating connection block, a bending member, a cooling water tank, a control valve and a multi-hole nozzle. The sliding guide rail is arranged on the fixed base, and the metal generates heat after deformation, which is inconvenient to operate for a long time and easy to burn. The function of convenient fixing and precise bending is realized, and the advantages of protecting the operator and cooling the operating table and reducing operating accidents are achieved. The above-mentioned prior art solution has the following shortcomings: the cooling water tank is used in the device to facilitate cooling of the bent steel plate, but because the control valve needs to be opened and closed manually, it cannot be automatically operated according to the bending opening and closing, thereby affecting the smoothness of its use and operation, so there is a certain room for improvement. Utility Model Content

[0004] The utility model aims to provide a bending device for a steel structure construction platform to solve the problem that the existing bending device mentioned in the above background technology is not easy to automatically sprinkle water and cool down according to the bending operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for a steel structure construction platform, comprising an operating table, a bending table is installed on one side of the top of the operating table, and a bending hole is opened inside the operating table on one side of the bending table, angle rulers are installed on both sides of the bending hole near the bending table, and a U-shaped bracket 2 is installed on the top of the operating table above the angle ruler, and a fixing frame is installed on the top of the U-shaped bracket 2, a movable plate is passed through the top of the U-shaped bracket 2, and a pressing plate is installed at the bottom of the movable plate, a lifting plate is installed on the top of the movable plate, and both sides of the top of the lifting plate are installed There is an electric push rod, the top of which is connected to the inner wall of the fixing frame, a U-shaped bracket 1 is installed on the side of the top of the bending table close to the U-shaped bracket 2, and a water tank is installed on the top of the U-shaped bracket 1, a sealing mechanism is provided inside the water tank, and a connecting rope is installed on the top of the sealing mechanism, the top of the connecting rope passes through the top of the water tank and extends to the inside of the fixing frame and is connected to the top of the lifting plate, and the connecting rope is distributed in an inverted U shape, and connecting pipes are evenly installed at the bottom end of the water tank below the sealing mechanism, and the bottom ends of the connecting pipes extend to the bottom of the U-shaped bracket 1 and are installed with nozzles.

[0006] When using a bending device of a steel structure construction platform of the present technical solution, the bending action of the pressure plate drives the lifting plate to move, thereby realizing a chain reaction of the connecting rope to realize the opening and closing of the blocking mechanism, so that the watering process of the water tank is synchronized with the bending process to reduce the waste of water flow.

[0007] Preferably, guide grooves are provided on both sides of the movable plate, and guide blocks are correspondingly installed on the inner wall of the second U-shaped bracket, and the movable plate and the second U-shaped bracket form an up-and-down sliding structure.

[0008] Preferably, the connecting pipe is an L-shaped bent pipe, and the nozzle faces the bending position below the pressure plate.

[0009] Preferably, the sealing mechanism includes a movable plate installed inside the water tank, and guide rods are evenly penetrated on both sides of the movable plate, both ends of the guide rods are connected to the inner wall of the water tank, spring rods are installed on both sides of the top of the guide rod, and the top of the spring rods is connected to the top of the inner wall of the water tank, and sealing plugs are evenly installed on the bottom end of the movable plate.

[0010] Preferably, the cross-section of the sealing plug is semicircular, the position of the sealing plug corresponds one-to-one to the top position of the connecting tube, and the bottom end of the sealing plug extends to the inside of the connecting tube.

[0011] Preferably, a limit plate is installed inside the U-shaped bracket below the nozzle, and balls are evenly embedded in the bottom end of the limit plate, and the bottom end of the balls abuts against the top end of the steel plate to be bent.

[0012] Preferably, the position of the limit plate is close to that of the angle ruler, and the top surface of the angle ruler is in the same height as the top surface of the bending table.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the bending device of the steel structure construction platform not only realizes the automatic spraying of water flow in the water tank, but also facilitates the bending of the steel plate at different angles;

[0014] (1) Through the connecting action of the connecting rope, when the movable plate drives the pressing plate to move downward to bend the steel plate, the movable plate is pulled upward synchronously, so that the sealing plug is moved out of the interior of the connecting pipe, so that the water flow in the water tank is introduced into the connecting pipe for discharge, so as to realize the automatic watering effect on the bending part of the steel plate during the bending process, thereby reducing the steps of manual operation and improving the watering efficiency. Moreover, the watering action is turned on and off as the bending process progresses, which is conducive to reducing the waste of water flow;

[0015] (2) The limit plate and the ball bearing are used to limit the position of the steel plate, and then the bending hole and the pressure plate are used to apply pressure to one side of the steel plate to bend the steel plate. The angle ruler is used to check the specific bending angle, so as to adjust the actual bending arc and improve the practical range of the bending device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 This is a side view schematic diagram of the electric push rod distribution structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the side cross-sectional structure of the water tank of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the pressing plate of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the operating table of the utility model.

[0022] Explanation of the reference numerals in the figure: 1. operating table; 2. bending table; 3. U-shaped bracket 1; 4. water tank; 5. connecting rope; 6. fixing bracket; 7. electric push rod; 8. lifting plate; 9. movable plate; 10. U-shaped bracket 2; 11. bending hole; 12. angle ruler; 13. limit plate; 14. ball bearing; 15. pressure plate; 16. connecting pipe; 17. sealing mechanism; 1701. moving plate; 1702. sealing plug; 1703. guide rod; 1704. spring; 18. nozzle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a bending device for a steel structure construction platform, comprising an operating table 1, a bending table 2 is installed on one side of the top of the operating table 1, and a bending hole 11 is opened inside the operating table 1 on one side of the bending table 2, and angle rulers 12 are installed on both sides of the bending hole 11 near the bending table 2, and a U-shaped bracket 10 is installed on the top of the operating table 1 above the angle ruler 12, and a fixing frame 6 is installed on the top of the U-shaped bracket 10, and a movable plate 9 is penetrated through the top of the U-shaped bracket 10;

[0025] Both sides of the movable plate 9 are provided with guide grooves, and the inner wall of the U-shaped bracket 10 is correspondingly provided with guide blocks, and the movable plate 9 and the U-shaped bracket 10 form an up-and-down sliding structure;

[0026] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, the guide block and the guide groove are used to limit and guide the movement of the movable plate 9, thereby ensuring that the pressing plate 15 is moved vertically downward to achieve the bending effect on the steel plate;

[0027] A pressing plate 15 is installed at the bottom end of the movable plate 9, a lifting plate 8 is installed at the top end of the movable plate 9, and electric push rods 7 are installed on both sides of the top end of the lifting plate 8, and the top ends of the electric push rods 7 are connected to the inner wall of the fixing frame 6, and a U-shaped bracket 1 3 is installed on the side of the top end of the bending table 2 close to the U-shaped bracket 2 10, and a water tank 4 is installed at the top end of the U-shaped bracket 1 3, and a sealing mechanism 17 is provided inside the water tank 4;

[0028] The sealing mechanism 17 includes a movable plate 1701 installed inside the water tank 4, and guide rods 1703 are evenly penetrated on both sides of the movable plate 1701, and both ends of the guide rods 1703 are connected to the inner wall of the water tank 4, and spring rods 1704 are installed on both sides of the top of the guide rods 1703, and the top of the spring rods 1704 is connected to the top of the inner wall of the water tank 4, and the bottom of the movable plate 1701 is evenly installed with sealing plugs 1702;

[0029] The cross section of the sealing plug 1702 is semicircular, the position of the sealing plug 1702 corresponds to the top position of the connecting tube 16, and the bottom end of the sealing plug 1702 extends to the inside of the connecting tube 16;

[0030] Specifically, Figure 1 , Figure 3 As shown, when in use, the elastic effect of the spring rod 1704 is utilized to keep the movable plate 1701 always pressed downward, so that the sealing plug 1702 enters the interior of the connecting pipe 16 for blocking, and at the same time cooperates with the rising and falling movement of one end of the connecting rope 5 to generate a reverse pulling force on the movable plate 1701, so as to realize the automatic watering effect of the water tank 4 when bending;

[0031] A connecting rope 5 is installed at the top of the sealing mechanism 17, and the top of the connecting rope 5 penetrates the top of the water tank 4 and extends to the inside of the fixing frame 6 and is connected to the top of the lifting plate 8. At the same time, the connecting rope 5 is distributed in an inverted U shape, and the bottom end of the water tank 4 below the sealing mechanism 17 is evenly installed with a connecting pipe 16;

[0032] The connecting pipe 16 is an L-shaped curved pipe, and the nozzle 18 faces the bending position below the pressing plate 15;

[0033] Specifically, Figure 1 , Figure 5 As shown, when in use, the special structure of the connecting pipe 16 is used to spray water to the bending part of the steel plate, so as to cool and shape the steel plate, and the function of the angle ruler 12 is used to observe and control the bending angle;

[0034] The bottom end of the connecting pipe 16 extends to the bottom of the U-shaped bracket 3 and is installed with a nozzle 18;

[0035] A limit plate 13 is installed inside the U-shaped bracket 13 below the nozzle 18, and balls 14 are evenly embedded at the bottom end of the limit plate 13, and the bottom end of the balls 14 abuts against the top end of the steel plate to be bent;

[0036] The position of the limit plate 13 is close to that of the angle ruler 12, and the top surface of the angle ruler 12 is at the same height as the top surface of the bending table 2.

[0037] Specifically, Figure 1As shown, when in use, the limiting plate 13 and the ball 14 cooperate to limit one side of the steel plate to prevent one side of the steel plate from tilting during the bending process, so as to achieve a bendable effect.

[0038] Working principle: When the utility model is used, firstly, the steel plate is placed on the bending table 2, and the steel plate is pushed forward so that the steel plate passes through the bottom end of the limit plate 13, so that the position where the steel plate needs to be bent is located above the bending hole 11, and then the electric push rod 7 is started to extend, so that the electric push rod 7 drives the lifting plate 8 to move downward, and the movable plate 9 drives the pressing plate 15 to apply downward pressure to the steel plate, so that the steel plate is bent along one side of the bending table 2 to the inside of the bending hole 11, and with the help of the angle ruler 12, the specific bending curvature can be checked and the downward pressing distance of the pressing plate 15 can be adjusted;

[0039] Secondly, when the lifting plate 8 is in the process of descending, one end of the connecting rope 5 is synchronously driven to move downward, and then the other end of the connecting rope 5 is moved upward, so that the other end of the connecting rope 5 pulls the moving plate 1701 to move upward, so that the sealing plug 1702 is moved out of the connecting pipe 16, and then the water in the water tank 4 is discharged outward from the nozzle 18 through the connecting pipe 16, so that the water flow falls to the bending part of the steel plate, so as to realize the cooling and shaping of the steel plate;

[0040] Finally, as the pressure plate 15 rises and resets, one end of the connecting rope 5 rises synchronously, and due to the elastic effect of the spring rod 1704, it exerts downward pressure on the movable plate 1701, thereby causing the other end of the connecting rope 5 to move downward, allowing the sealing plug 1702 to re-enter the interior of the connecting pipe 16 to achieve blocking of the connecting pipe 16, thereby preventing continuous spraying of water.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model 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 various embodiments of the utility model.

Claims

1. A bending device for a steel structure construction platform, comprising an operating table (1), characterized in that: A bending table (2) is installed on one side of the top of the operating table (1), and a bending hole (11) is opened inside the operating table (1) on one side of the bending table (2), and angle rulers (12) are installed on both sides of the bending hole (11) near the bending table (2), and a U-shaped bracket (10) is installed on the top of the operating table (1) above the angle ruler (12), and a fixed frame (6) is installed on the top of the U-shaped bracket (10), and a movable plate (9) passes through the top of the U-shaped bracket (10), and a pressing plate (15) is installed at the bottom of the movable plate (9), and a lifting plate (8) is installed on the top of the movable plate (9), and electric push rods (7) are installed on both sides of the top of the lifting plate (8), and the top of the electric push rods (7) are connected to the fixed frame. The inner wall of the bracket (6) is connected, a U-shaped bracket one (3) is installed on the side of the top of the bending platform (2) close to the U-shaped bracket two (10), and a water tank (4) is installed on the top of the U-shaped bracket one (3), a sealing mechanism (17) is arranged inside the water tank (4), and a connecting rope (5) is installed on the top of the sealing mechanism (17), the top of the connecting rope (5) passes through the top of the water tank (4) and extends to the inside of the fixing frame (6) and is connected to the top of the lifting plate (8), and the connecting rope (5) is distributed in an inverted U shape, and the bottom end of the water tank (4) below the sealing mechanism (17) is evenly installed with connecting pipes (16), and the bottom ends of the connecting pipes (16) extend to the bottom of the U-shaped bracket one (3) and are installed with nozzles (18).

2. The bending device for a steel structure construction platform according to claim 1, characterized in that: Guide grooves are provided on both sides of the movable plate (9), and guide blocks are correspondingly installed on the inner wall of the second U-shaped bracket (10). The movable plate (9) and the second U-shaped bracket (10) form an up-and-down sliding structure.

3. The bending device for a steel structure construction platform according to claim 1, characterized in that: The connecting pipe (16) is an L-shaped curved pipe, and the nozzle (18) faces the bending position below the pressing plate (15).

4. The bending device for a steel structure construction platform according to claim 1, characterized in that: The sealing mechanism (17) comprises a movable plate (1701) installed inside the water tank (4), and guide rods (1703) are evenly penetrated on both sides of the movable plate (1701), and both ends of the guide rods (1703) are connected to the inner wall of the water tank (4), and spring rods (1704) are installed on both sides of the top of the guide rod (1703), and the top of the spring rods (1704) is connected to the top of the inner wall of the water tank (4), and the bottom end of the movable plate (1701) is evenly installed with sealing plugs (1702).

5. The bending device for a steel structure construction platform according to claim 4, characterized in that: The cross section of the sealing plug (1702) is semicircular, the position of the sealing plug (1702) corresponds one-to-one to the top position of the connecting tube (16), and the bottom end of the sealing plug (1702) extends to the inside of the connecting tube (16).

6. The bending device for a steel structure construction platform according to claim 1, characterized in that: A limiting plate (13) is installed inside the U-shaped bracket (3) below the nozzle (18), and balls (14) are evenly embedded at the bottom end of the limiting plate (13), and the bottom end of the balls (14) abuts against the top end of the steel plate to be bent.

7. The bending device for a steel structure construction platform according to claim 6, characterized in that: The position of the limiting plate (13) is close to that of the angle ruler (12), and the top end surface of the angle ruler (12) is in the same height as the top end surface of the bending platform (2).

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