Prefabricated steel structural part convenient to install and position

Abstract

The utility model discloses a prefabricated steel structural member convenient to install and position, which comprises a supporting seat and a steel member, a first fixing plate and a second fixing plate are fixed on the supporting seat, a fixing rod is fixed on the first fixing plate and the second fixing plate, the fixing rod is rotatably connected with a rotating rod, a first screw hole is arranged on the rotating rod, and a second screw hole is arranged on the steel member. A second screw hole corresponding to the first screw hole is formed in the steel part, the first screw hole and the second screw hole are connected with a bolt through threads, and a positioning part for positioning the angle of the rotating rod is arranged on the supporting seat. According to the utility model, the required rotating angle of the rotating rod is determined according to the actual requirement, then the rotating rod can be rotated to the required angle, so that the steel piece is adjusted to the proper angle along with the rotation of the rotating rod, and then the round rod penetrates through the through hole and extends into the clamping groove under the action of the round rod; therefore, the angle-adjusted rotating rod can be fixed more conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure parts, in particular to a prefabricated steel structure part convenient for installation and positioning. Background Art

[0002] When a prefabricated steel structure part is used as a support, in order to meet the support requirements, workers need to carry out corresponding welding on it, so that the part of the steel structure part in contact with the ground is inclined to meet the support angle.

[0003] However, welding the support seat will increase the burden on workers. Moreover, when multiple support seats are used, the support angle of each support seat needs to be determined according to the actual situation before corresponding welding can be carried out, which is rather cumbersome and not convenient enough. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a prefabricated steel structure part convenient for installation and positioning in order to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A prefabricated steel structure part convenient for installation and positioning includes a support seat and a steel part. A first fixing plate and a second fixing plate are fixed on the support seat. Fixing rods are fixed on the first fixing plate and the second fixing plate, and the fixing rods are rotatably connected with a rotating rod. A first threaded hole is formed in the rotating rod, and a second threaded hole corresponding to the first threaded hole is formed in the steel part. The first threaded hole and the second threaded hole are connected by a bolt in a threaded manner. A positioning member for positioning the angle of the rotating rod is arranged on the support seat.

[0007] Preferably, the positioning member includes a plurality of through holes evenly distributed at equal angles in a circumferential direction formed in the second fixing plate, and a clamping groove adapted to the through holes is formed in the rotating rod. A sleeve block is sleeved on the fixing rod, and a round rod penetrating through the through hole and extending into the clamping groove is fixed on the sleeve block.

[0008] Preferably, a side plate is fixed on the support seat, and the fixing rod is fixed to the side plate. A spring is sleeved on the fixing rod, and one end of the spring is fixedly connected to the side plate, and the other end abuts against the sleeve block.

[0009] Preferably, a screw rod is fixed on the sleeve block, and the screw rod is connected with a threaded sleeve in a threaded manner.

[0010] Preferably, an elastic rubber gasket is arranged on the part of the end of the threaded sleeve in contact with the side plate.

[0011] Preferably, both ends of the rotating rod are slidably connected to the first fixing plate and the second fixing plate respectively, and balls are arranged on the sliding connection parts.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The present application determines the angle at which the rotating rod needs to rotate according to actual needs, and then rotates the rotating rod to make the rotating rod rotate to the required angle. Therefore, the steel part is also adjusted to a suitable angle as the rotating rod rotates. Later, under the action of the round rod, the round rod passes through the through hole and extends into the slot, so that the rotating rod after the angle adjustment can be fixed, which is more convenient and quick.

[0014] 2. In the present application, the screw sleeve moves along the screw rod during rotation. When the end of the screw sleeve abuts against the side plate, it can restrict the sleeve block, so that the sleeve block cannot move under force, and the round rod cannot escape from the slot and the through hole. The round rod can stably fix the angle of the rotating rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure diagram of the steel structure provided according to the embodiment of the utility model is shown;

[0016] Figure 2 A schematic diagram of the structure of a support base provided according to an embodiment of the utility model is shown;

[0017] Figure 3 A schematic diagram of the structure of a rotating rod according to an embodiment of the utility model is shown;

[0018] Figure 4 A schematic diagram of the side structure of a steel structure provided according to an embodiment of the utility model is shown;

[0019] Legend:

[0020] 1. Support seat; 2. Fixed plate 1; 3. Fixed plate 2; 4. Side plate; 5. Fixed rod; 6. Through hole; 7. Spring; 8. Rotating rod; 9. Slot; 10. Bushing; 11. Round rod; 12. Screw; 13. Screw sleeve; 14. Screw hole 1; 15. Steel part; 16. Screw hole 2; 17. Bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0022] Embodiment 1:

[0023] The utility model provides a technical solution, please refer to Figures 1-4:

[0024] A prefabricated steel structure member convenient for installation and positioning, comprising a support base 1 and a steel member 15. It is characterized in that a first fixing plate 2 and a second fixing plate 3 are fixed on the support base 1. Fixed rods 5 are fixed on the first fixing plate 2 and the second fixing plate 3, and the fixed rods 5 are rotatably connected to a rotating rod 8. A first threaded hole 14 is provided on the rotating rod 8, and a second threaded hole 16 corresponding to the first threaded hole 14 is provided on the steel member 15. The first threaded hole 14 and the second threaded hole 16 are threadedly connected with a bolt 17. A positioning member for positioning the angle of the rotating rod 8 is provided on the support base 1. Both ends of the rotating rod 8 are slidably connected to the first fixing plate 2 and the second fixing plate 3 respectively, and balls are provided on the sliding connection parts.

[0025] Embodiment 2:

[0026] Basically the same as the technical solution of Embodiment 1, the difference is that, as Figure 3 shown, the positioning member includes a plurality of through holes 6 evenly distributed at equal angles in a circle provided on the second fixing plate 3, and a clamping groove 9 adapted to the through holes 6 is provided on the rotating rod 8. A sleeve block 10 is sleeved on the fixed rod 5, and a round rod 11 penetrating through the through hole 6 and extending into the clamping groove 9 is fixed on the sleeve block 10. A side plate 4 is fixed on the support base 1, and the fixed rod 5 is fixed to the side plate 4. A spring 7 is sleeved on the fixed rod 5, and one end of the spring 7 is fixedly connected to the side plate 4, and the other end abuts against the sleeve block 10. Under the elastic force of the spring 7, the round rod 11 penetrates through the through hole 6 and extends into the clamping groove 9. When the round rod 11 penetrates through the through holes 6 at different angles and extends into the clamping groove 9, the rotating rod 8 at this time can be fixed, so that the rotating rod 8 can maintain the current angle.

[0027] Embodiment 3:

[0028] Basically the same as the technical solution of Embodiment 1, the difference is that, as Figure 3 shown, a screw rod 12 is fixed on the sleeve block 10, and the screw rod 12 is threadedly connected with a nut sleeve 13. An elastic rubber gasket is provided on the part of the end of the nut sleeve 13 in contact with the side plate 4. The nut sleeve 13 moves along the screw rod 12 during rotation. When the end of the nut sleeve 13 abuts against the side plate 4, the restriction on the sleeve block 10 can be achieved, so that the sleeve block 10 cannot move under force at this time, and the round rod 11 can stably fix the angle of the rotating rod 8.

[0029] In summary, the bolt 17 provided in this embodiment is used to install and fix the steel part 15 and the rotating rod 8 through the first screw hole 14 and the second screw hole 16. Subsequently, the angle by which the rotating rod 8 needs to rotate can be determined according to actual requirements. Push the sleeve block 10 to move along the fixed rod 5 until the round rod 11 disengages from the card slot 9 and the through hole 6. At this time, the rotating rod 8 can be rotated until the rotating rod 8 rotates to the appropriate angle, and at this time, the card slot 9 is aligned with the corresponding through hole 6. Rotate the sleeve block 10 so that the sleeve block 10 is also aligned with the through hole 6 and the card slot 9 at this time. Release the thrust on the sleeve block 10, and under the elastic force of the spring 7, the round rod 11 can penetrate through the through hole 6 and extend into the card slot 9. The rotating rod 8 can maintain the current angle, that is, the angle adjustment of the steel part 15 is completed, and the support seat 1 can play a supporting role.

[0030] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A prefabricated steel structure that is easy to install and position, comprising a support seat (1) and a steel member (15), characterized in that: The support seat (1) is fixed with a fixing plate 1 (2) and a fixing plate 2 (3), the fixing plate 1 (2) and the fixing plate 2 (3) are fixed with a fixing rod (5), and the fixing rod (5) is rotatably connected with a rotating rod (8), the rotating rod (8) is provided with a screw hole 1 (14), and the steel member (15) is provided with a screw hole 2 (16) corresponding to the screw hole 1 (14), and the screw hole 1 (14) and the screw hole 2 (16) are connected with a bolt (17) through a thread, and the support seat (1) is provided with a positioning member for positioning the angle of the rotating rod (8).

2. A prefabricated steel structure that is easy to install and position according to claim 1, characterized in that: The positioning member comprises a plurality of through holes (6) distributed at equal angles on a circumference of the second fixing plate (3), and a clamping groove (9) matched with the through hole (6) is formed on the rotating rod (8), a sleeve block (10) is sleeved on the fixing rod (5), and a round rod (11) penetrating the through hole (6) and extending into the clamping groove (9) is fixed on the sleeve block (10).

3. A prefabricated steel structure that is easy to install and position according to claim 2, characterized in that: A side plate (4) is fixed on the support seat (1), and a fixing rod (5) is fixed to the side plate (4). A spring (7) is sleeved on the fixing rod (5), and one end of the spring (7) is fixedly connected to the side plate (4), and the other end abuts against the sleeve block (10).

4. A prefabricated steel structure for easy installation and positioning according to claim 2, characterized in that: A screw rod (12) is fixed on the sleeve block (10), and the screw rod (12) is connected to a screw sleeve (13) via a thread.

5. A prefabricated steel structure for easy installation and positioning according to claim 4, characterized in that: An elastic rubber gasket is provided on the portion where the end of the screw sleeve (13) contacts the side plate (4).

6. The prefabricated steel structure for easy installation and positioning according to claim 1, characterized in that: The two ends of the rotating rod (8) are respectively slidably connected to the first fixing plate (2) and the second fixing plate (3), and balls are provided on the slidably connected parts.

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