Fabricated foundation frame of steel structure tower

Abstract

The utility model provides a steel structure tower assembly type foundation frame, which relates to the technical field of steel structure towers and comprises a plurality of tower rods, a plurality of lower connecting rods are equidistantly mounted among the lower ends of the tower rods, a plurality of upper connecting rods are equidistantly and fixedly mounted among the upper ends of the tower rods, and a positioning column is fixedly mounted on the surface of the lower end of each tower rod. According to the device, the two threaded sleeves are rotated at the same time, the two guide blocks are driven to move forwards, the two fixing rods are driven to move in the direction away from each other at the same time, the two fixing rods are driven to move in the direction away from each other at the same time, and therefore the positioning column can be positioned in the positioning groove, and the positioning column can be positioned in the positioning groove. A fixing rod is arranged in a fixing hole, so that a positioning column can be fixed in a positioning groove, and after a guide block is moved to a proper position, a worker rotates a second mounting bolt at the moment, the top end of the second mounting bolt is arranged in a second bolt hole, and the double positioning effect on the guide block is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure tower technical field, specifically, relate to a steel structure tower assembly type foundation frame. BACKGROUND

[0002] Tower is a kind of vertical support structure, usually used in building or large machine equipment fastening support in engineering, steel structure tower is mostly through foundation frame approach splicing, such as patent application No. CN200920207852.2 a new torch tower, for supporting torch discharge cylinder, molecular seal and combustor, include: metal frame and be located on the platform of metal frame, the metal frame junction adopts flange bolt or card board type connection;The butt joint of the metal frame adopts flange bolt connection, and cross connection adopts card board type connection;The utility model has the beneficial effects that can reduce the amount of construction, shorten construction period, ensure construction progress and construction quality, reduce the rent of heavy lifting appliance on site, reduce construction cost, the technical scheme above, when the splicing and fixing of several frames are carried out, it is fixed single time, when one of the connection positions appears loose, it will affect other positions, leading to the poor stability of the device. SUMMARY

[0003] The utility model discloses a kind of steel structure tower assembly type foundation frames, can effectively solve the problem that the stability of the device is not good when the splicing and fixing of several frames are carried out in background technology, it is fixed single time, when one of the connection positions appears loose, it will affect other positions.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows: a kind of steel structure tower assembly type foundation frame, including several tower poles, several lower connecting rods are installed with equidistance between the lower end of several tower poles, several upper connecting rods are fixedly installed with equidistance between the upper end of several tower poles, positioning column is fixedly installed on the surface of the lower end of each tower pole, positioning groove is set on the surface of the upper end of each tower pole, the positioning column is arranged in the positioning groove, the upper connecting rod is provided with the positioning assembly that the positioning column is fixed in the positioning groove.

[0005] As preferred, reinforcing rod is fixedly installed with equidistance between every two tower poles.

[0006] As preferred, second connecting plate is fixedly installed on the upper end of the tower pole, and first bolt hole is arranged on the second connecting plate.

[0007] As preferred, first connecting plate is fixedly installed on the surface of the positioning column, first mounting bolt is arranged on the first connecting plate, and first bolt hole is arranged in the first mounting bolt.

[0008] As preferred, the positioning assembly comprises a sliding groove and a fixing hole, the sliding groove is arranged on the upper surface of the upper connecting rod, and the fixing hole is arranged on the surface of the positioning column.

[0009] As preferred, the inner surface of the sliding groove is provided with two second bolt holes, two sliding blocks are slidingly arranged in the sliding groove, a guide block is fixedly arranged on the upper end of each sliding block, and a second mounting bolt is arranged on each guide block and arranged in the second bolt hole through the sliding block.

[0010] As preferred, the two guide blocks are fixedly connected through a limiting rod, and a fixing rod is fixedly arranged on the surface of each sliding block and arranged in the fixing hole.

[0011] As preferred, a screw sleeve is rotatably arranged on one of the guide blocks, a screw rod is engagedly arranged in the middle of the screw sleeve, and the top end of the screw rod is rotatably arranged on the surface of the guide block.

[0012] Compared with the prior art, the positioning assembly has the following beneficial effects:

[0013] (1) By rotating the two screw sleeves, the screw rod moves forward in the screw sleeve, which drives the two guide blocks to move forward, and drives the sliding blocks to slide in the sliding groove and drives the two fixing rods to move away from each other. By arranging the fixing rod in the fixing hole, the positioning column can be fixed in the positioning groove, and the device is positioned again to ensure the stability of the device. After the guide blocks are moved to the appropriate position, the second mounting screw is arranged in the second bolt hole by rotating the second mounting screw, which plays a double positioning role on the guide blocks. The two guide blocks are connected by the limiting rod, which can connect the two guide blocks, make the assembly process of the device simple, and ensure the stability of the device after assembly. The loosening of one connection point will not affect the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the steel structure tower assembly type foundation frame of the utility model;

[0015] Figure 2 It is a whole overhead structural schematic view of the steel structure tower assembly type foundation frame of the utility model;

[0016] Figure 3 It is a whole side structural schematic view of the steel structure tower assembly type foundation frame of the utility model;

[0017] Figure 4 It is a tower pole structural schematic view of the steel structure tower assembly type foundation frame of the utility model;

[0018] Figure 5 This is a schematic diagram of the guide block structure of a prefabricated foundation frame for a steel tower according to this utility model.

[0019] In the diagram: 1. Tower; 2. First connecting plate; 3. Positioning column; 4. First mounting bolt; 5. Lower connecting rod; 6. Reinforcing rod; 7. Upper connecting rod; 8. Positioning groove; 9. Positioning assembly; 901. Slide groove; 902. Guide block; 903. Screw; 904. Screw sleeve; 905. Second mounting bolt; 906. Fixing rod; 907. Limiting rod; 908. Fixing hole; 909. Sliding block; 910. Second bolt hole; 10. Second connecting plate; 11. First bolt hole. Detailed Implementation

[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0021] like Figure 1 , 2 As shown in Figure 3, a prefabricated foundation frame for a steel structure tower includes several towers 1. Several lower connecting rods 5 are installed at equal intervals between the lower ends of the towers 1. Several upper connecting rods 7 are fixedly installed at equal intervals between the upper ends of the towers 1. A positioning post 3 is fixedly installed on the lower surface of each tower 1. A positioning groove 8 is opened on the upper surface of each tower 1. The positioning post 3 is set inside the positioning groove 8. A positioning component 9 is provided on the upper connecting rod 7 to fix the positioning post 3 inside the positioning groove 8.

[0022] like Figure 1 As shown, reinforcing rods 6 are fixedly installed at equal intervals between every two tower rods 1, which improves the stability of the device.

[0023] like Figure 2 , 3As shown, the second connecting plate 10 is fixedly installed on the upper end of the tower pole 1, the first bolt hole 11 is arranged on the second connecting plate 10, the first connecting plate 2 is fixedly installed on the circumference of the positioning column 3, the first mounting bolt 4 is arranged on the first connecting plate 2, the first mounting bolt 4 is arranged inside the first bolt hole 11, the positioning column 3 is arranged inside the positioning groove 8, at this time, the first connecting plate 2 and the second connecting plate 10 can be spliced together, at this time, by rotating the first mounting bolt 4, the first mounting bolt 4 is arranged inside the first bolt hole 11, at this time, the first connecting plate 2 and the second connecting plate 10 can be installed together, and the device is preliminarily fixed.

[0024] As shown in Figure 2 , 3 , 4, 5, the positioning assembly 9 comprises a sliding groove 901 and a fixing hole 908, the sliding groove 901 is arranged on the upper surface of the upper connecting rod 7, the fixing hole 908 is arranged on the surface of the positioning column 3, the inner surface of the sliding groove 901 is provided with two second bolt holes 910, two sliding blocks 909 are slidably arranged in the sliding groove 901, a guide block 902 is fixedly installed on the upper end of each sliding block 909, a second mounting bolt 905 is arranged on each guide block 902, the second mounting bolt 905 passes through the sliding block 909 and is arranged in the second bolt hole 910, two guide blocks 902 are fixedly connected by a limiting rod 907, a fixing rod 906 is fixedly installed on the surface of each sliding block 909, the top end of the fixing rod 906 is arranged in the fixing hole 908, a screw sleeve 904 is rotatably arranged on one of the guide blocks 902, a screw rod 903 is engagedly arranged in the middle of the screw sleeve 904, and the top end of the screw rod 903 is rotatably arranged on one side surface of the guide block 902; by rotating the two screw sleeves 904 at the same time, the screw rod 903 moves forward in the screw sleeve 904, at this time, the two guide blocks 902 can be driven to move forward, the sliding blocks 909 can be simultaneously driven to slide in the sliding groove 901, and the two fixing rods 906 can be simultaneously driven to move away from each other; by arranging the fixing rod 906 in the fixing hole 908, the positioning column 3 can be fixed in the positioning groove 8, the device is positioned again, the stability of the device is ensured, and after the guide blocks 902 are moved to the appropriate positions, by rotating the second mounting bolt 905 by the worker, the top end of the second mounting bolt 905 is arranged in the second bolt hole 910, the guide blocks 902 are doubly positioned, the two guide blocks 902 are connected by the limiting rod 907, the two guide blocks 902 can be connected with each other, the splicing process of the device is simple, the stability of the device is better after splicing, and the stability of the device will not be affected even if one connection point is loose.

[0025] The working principle of the steel structure tower assembly type foundation frame is:

[0026] In use, when two steel structure towers need to be spliced and installed, first, the positioning column 3 is arranged in the positioning groove 8, at this time, the first connecting plate 2 and the second connecting plate 10 can be spliced together, at this time, the first mounting bolt 4 is arranged in the first bolt hole 11 by rotating the first mounting bolt 4, at this time, the first connecting plate 2 and the second connecting plate 10 can be installed together, the device is preliminarily fixed, at this time, the two guide blocks 902 are driven to move forward by rotating the two screw sleeves 904 at the same time, at this time, the two guide blocks 902 can be driven to move forward, the sliding block 909 can be driven to slide in the sliding groove 901 at the same time, and the two fixing rods 906 can be driven to move away from each other, the fixing rod 906 is arranged in the fixing hole 908, the positioning column 3 can be fixed in the positioning groove 8, the device is positioned again, the stability of the device is ensured, and after the guide blocks 902 are moved to the appropriate positions, at this time, the second mounting bolt 905 is arranged in the second bolt hole 910 by rotating the second mounting bolt 905 by the worker, the guide blocks 902 are doubly positioned, the two guide blocks 902 are connected through the limiting rods 907, the two guide blocks 902 can be connected with each other, the splicing process of the device is simple, the stability of the device is better after splicing, and loosening of one connecting point will not affect the stability of the device.

[0027] The above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, all the embodiments cannot be exhausted here, and all the obvious changes or variations derived from the technical scheme of the utility model still fall within the protection scope of the utility model.

Claims

1. A prefabricated foundation frame for a steel structure tower, comprising a plurality of towers (1), characterized in that: A plurality of lower connecting rods (5) are installed at equal intervals between the lower ends of a plurality of towers (1), and a plurality of upper connecting rods (7) are fixedly installed at equal intervals between the upper ends of a plurality of towers (1). A positioning post (3) is fixedly installed on the lower surface of each tower (1), and a positioning groove (8) is opened on the upper surface of each tower (1). The positioning post (3) is set inside the positioning groove (8), and a positioning component (9) is provided on the upper connecting rod (7) to fix the positioning post (3) inside the positioning groove (8).

2. The prefabricated foundation frame for a steel structure tower according to claim 1, characterized in that: A reinforcing rod (6) is fixedly installed at equal intervals between each pair of towers (1).

3. The prefabricated foundation frame for a steel structure tower according to claim 1, characterized in that: A second connecting plate (10) is fixedly installed on the upper circumferential surface of the tower (1), and a first bolt hole (11) is provided on the second connecting plate (10).

4. The prefabricated foundation frame for a steel structure tower according to claim 3, characterized in that: The positioning column (3) is fixedly installed with a first connecting plate (2) on its periphery. The first connecting plate (2) is provided with a first mounting bolt (4), which is located inside the first bolt hole (11).

5. The prefabricated foundation frame for a steel structure tower according to claim 1, characterized in that: The positioning component (9) includes a slide groove (901) and a fixing hole (908). The slide groove (901) is formed on the upper surface of the upper connecting rod (7), and the fixing hole (908) is formed on the surface of the positioning post (3).

6. The prefabricated foundation frame for a steel structure tower according to claim 5, characterized in that: Two second bolt holes (910) are provided on the inner surface of the slide groove (901). Two sliders (909) are slidably installed inside the slide groove (901). A guide block (902) is fixedly installed on the upper end of the slider (909). A second mounting bolt (905) is installed on each guide block (902). The second mounting bolt (905) passes through the slider (909) and is located inside the second bolt hole (910).

7. The prefabricated foundation frame for a steel structure tower according to claim 6, characterized in that: Each pair of guide blocks (902) is fixedly connected by a limiting rod (907), and a fixing rod (906) is fixedly installed on the surface of each slider (909), with the top end of the fixing rod (906) located inside the fixing hole (908).

8. The prefabricated foundation frame for a steel structure tower according to claim 7, characterized in that: A threaded sleeve (904) is rotatably mounted on one of the guide blocks (902), and a screw (903) is engaged in the middle of the threaded sleeve (904). The top end of the screw (903) is rotatably disposed on one side surface of the guide block (902).

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