Truss type tower base fixing structure

Abstract

The utility model provides a truss type tower base fixing structure, which relates to the technical field of tower facilities and comprises a supporting seat, two bases are fixedly mounted on two sides of the upper surface of the supporting seat, a plurality of positioning bolts are arranged on the upper surface of each base, and a jacking component for jacking a tower is arranged on the upper surface of the supporting seat. A worker controls each sliding block to move, so that the sliding blocks drive the corresponding vertical frames and the arc-shaped top plates to move in the direction of the cross-shaped grooves, the arc-shaped top plates can abut against the corresponding tower supporting columns, and therefore transverse supporting is formed, the purpose of wind resistance is achieved, and the tower supporting columns are prevented from collapsing in strong wind weather.

Description

Technical Field

[0001] This utility model relates to the field of tower facility technology, and more specifically, to a truss-type tower base fixing structure. Background Technology

[0002] The truss-type tower base is a key supporting component of the tower. It is typically located at the bottom of the tower, close to the ground, and is designed to stably support the entire truss-type tower structure. An existing truss-type tower and wind turbine generator including this truss-type tower are disclosed in CN106523296A. This truss-type tower includes: a tower base comprising at least three reinforced concrete columns; and a tower body, which is a truss structure and is mounted on the tower base. The truss-type tower according to the above invention has a small footprint and high strength.

[0003] However, in this structure, because the truss is directly connected to the base, it lacks a wind-resistant structure and is easily affected by external factors such as wind. This can even cause the truss to sway or collapse in extreme weather conditions such as strong winds, posing a serious threat to the surrounding environment and people. Utility Model Content

[0004] The main purpose of this utility model is to provide a truss-type tower base fixing structure, which can effectively solve the problem in the background art where the truss and the base are directly connected, lacking a wind-resistant structure, and are easily affected by external factors such as wind force, which may even cause the truss to sway or even collapse under extreme weather conditions such as strong winds, posing a serious threat to the surrounding environment and people.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A truss-type tower base fixing structure includes a support base, on both sides of the upper surface of the support base two bases fixedly installed, and each base is provided with a plurality of positioning bolts on its upper surface;

[0007] The upper surface of the support base is provided with a clamping component for clamping the tower.

[0008] Preferably, the clamping assembly includes a cross groove, which is formed on the upper surface of the support base. Several sliders are slidably disposed in the cross groove, and an arc-shaped top plate is fixedly installed on the upper surface of each slider by a stand.

[0009] Preferably, a plurality of partitions are fixedly installed in the cross groove, and a support rod is fixedly installed on one side of each partition. Each slider is slidably disposed on one side of the corresponding support rod.

[0010] Each of the aforementioned uprights has a triangular plate fixedly installed on one side by a right-angle bracket;

[0011] The support seat is internally provided with a pushing assembly for pushing the triangular plate.

[0012] As preferred, the pushing assembly comprises a bottom plate fixedly installed inside the support seat, and a gas cylinder fixedly installed on the upper surface of the bottom plate, with an output end extending into the cross groove and fixedly installed with a semicircular plate.

[0013] As preferred, each support rod is sleeved with a compressible and resettable elastic member on one side of the rod body.

[0014] As preferred, the elastic member is a spring.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The staff controls the movement of each sliding block to drive the corresponding stand and arc-shaped top plate to move along the cross groove, so that the arc-shaped top plate can tightly press the corresponding tower support, thereby forming a horizontal support and achieving the purpose of wind resistance, avoiding the collapse of the tower support in strong wind. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model of a truss tower base fixing structure;

[0018] Figure 2 It is a top view structure schematic view of the utility model of a truss tower base fixing structure;

[0019] Figure 3 It is a truss tower base fixing structure of the utility model; Figure 2 It is a cross-sectional structure schematic view of A-A;

[0020] Figure 4 It is a truss tower base fixing structure of the utility model; Figure 3 It is an enlarged schematic view of the structure of A;

[0021] In the figure: 1, support seat; 2, base; 3, positioning bolt; 4, tight pressing assembly; 401, cross groove; 402, sliding block; 403, stand; 404, arc-shaped top plate; 5, partition plate; 6, support rod; 7, right-angle frame; 8, triangular plate; 9, pushing assembly; 901, bottom plate; 902, gas cylinder; 903, semicircular plate; 10, elastic member. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in combination with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the present utility model.

[0023] As shown in Figures 1-4 A truss type tower base fixing structure, comprising a support seat 1, two bases 2 are fixedly installed on the upper surface of the support seat 1, a plurality of positioning bolts 3 are arranged on the upper surface of each base 2.

[0024] The upper surface of the support seat 1 is provided with a clamping assembly 4 for clamping the tower.

[0025] The clamping assembly 4 comprises a cross groove 401, the cross groove 401 is arranged on the upper surface of the support seat 1, a plurality of sliding blocks 402 are slidably arranged in the cross groove 401, and an arc-shaped top plate 404 is fixedly installed on the upper surface of each sliding block 402 through an upright frame 403.

[0026] The worker connects each tower support with the corresponding base 2, so that the positioning bolt 3 passes through the corresponding support hole, and then the worker tightens the positioning nut, thereby fixing the tower support, and then the worker controls the movement of each sliding block 402, so that it drives the corresponding upright frame 403 and arc-shaped top plate 404 to move along the direction of the cross groove 401, so that the arc-shaped top plate 404 can clamp the corresponding tower support, thereby forming a horizontal support, and further achieving the purpose of resisting wind, avoiding the collapse of the tower support in strong wind weather.

[0027] In another embodiment of the present utility model, a plurality of partition plates 5 are fixedly installed in the cross groove 401, each partition plate 5 is fixedly installed with a support rod 6 on one side, and each sliding block 402 is slidably arranged on one side of the corresponding support rod 6.

[0028] Each upright frame 403 is fixedly installed with a triangular plate 8 on one side through a right-angle frame 7.

[0029] The support seat 1 is provided with a pushing assembly 9 for pushing the triangular plate 8.

[0030] The pushing assembly 9 comprises a bottom plate 901 fixedly installed in the support seat 1, a gas cylinder 902 fixedly installed on the upper surface of the bottom plate 901, and a semicircular plate 903 fixedly installed in the cross groove 401 and extending from the output end of the gas cylinder 902.

[0031] The worker starts the air cylinder 902, and the output end of the air cylinder 902 drives the semicircular plate 903 to move, and the moving semicircular plate 903 can push the inclined surface of the triangular plate 8, so that the slider 402 moves along the cross groove 401.

[0032] In another embodiment of the utility model, each support rod 6 is sleeved with an elastic element 10 capable of compression and reset on one side of the rod body.

[0033] The elastic element 10 is a spring.

[0034] By setting the spring, when the worker needs to control the semicircular plate 903 to reset, the worker controls the air cylinder 902 to retract, and under the action of the elastic force generated by the spring reset, the arc-shaped top plate 404 is reset, so that the worker does not need to manually reset, and the labor of the worker is reduced.

[0035] The working principle of the truss type tower base fixing structure is as follows:

[0036] In use, the worker connects each tower support with the corresponding base 2, so that the positioning bolt 3 passes through the corresponding support hole, and then the worker tightens the positioning nut, thereby fixing the tower support, and then the worker controls each slider 402 to move, so that the corresponding stand 403 and the arc-shaped top plate 404 are driven to move along the cross groove 401, so that the arc-shaped top plate 404 can tightly top the corresponding tower support, thereby forming a horizontal support, and achieving the purpose of resisting wind, thereby avoiding the collapse of the tower support in strong wind weather.

[0037] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made, and it is impossible to enumerate all the embodiments here, and any changes or changes derived from the technical solutions of the utility model still fall within the protection scope of the utility model.

Claims

1. A truss-type tower base fixing structure, comprising a support base (1), characterized in that: Two bases (2) are fixedly installed on both sides of the upper surface of the support base (1), and several positioning bolts (3) are provided on the upper surface of each base (2); The upper surface of the support base (1) is provided with a clamping assembly (4) for clamping the tower.

2. The truss-type tower base fixing structure according to claim 1, characterized in that: The clamping assembly (4) includes a cross groove (401), which is formed on the upper surface of the support base (1). A plurality of sliders (402) are slidably arranged in the cross groove (401), and an arc-shaped top plate (404) is fixedly installed on the upper surface of each slider (402) by a stand (403).

3. The truss-type tower base fixing structure according to claim 2, characterized in that: A number of partitions (5) are fixedly installed in the cross groove (401), and a support rod (6) is fixedly installed on one side of each partition (5). Each slider (402) is slidably disposed on one side of the corresponding support rod (6). Each of the aforementioned uprights (403) has a triangular plate (8) fixedly installed on one side by a right-angle bracket (7); The support base (1) is provided with a pushing component (9) for pushing the triangular plate (8).

4. The truss-type tower base fixing structure according to claim 3, characterized in that: The pushing component (9) includes a base plate (901), which is fixedly installed inside the support base (1). A cylinder (902) is fixedly installed on the upper surface of the base plate (901). The output end of the cylinder (902) extends into the cross groove (401) and is fixedly installed with a semi-circular plate (903).

5. The truss-type tower base fixing structure according to claim 4, characterized in that: Each of the support rods (6) has an elastic element (10) on one side of its body that can be compressed and reset.

6. The truss-type tower base fixing structure according to claim 5, characterized in that: The elastic element (10) is a spring.

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