Steel tube tower pole number plate suspension device

Abstract

The utility model discloses a steel tube tower pole number plate hanging device which comprises a number plate body, two sets of hanging devices arranged in parallel are arranged on the number plate body, each hanging device comprises two symmetrically-arranged fixing blocks, a lead screw is connected to the fixing blocks in a rotating mode, and the screwing directions of threads at the two ends of the lead screw are opposite. A worm gear is fixedly connected to the middle of the lead screw, a worm is rotationally connected to the number plate body, shaft sleeves are connected to the two ends of the lead screw through threads, and a fixing mechanism is arranged at the end, away from the lead screw, of each shaft sleeve. According to the steel tube tower pole number plate hanging device, the worm is rotated, the worm drives the turbine to rotate, the turbine drives the lead screw to rotate, and the lead screw drives the shaft sleeves to be close to or away from each other, so that a pole number plate can be hung conveniently according to the distance of a steel tube tower pole, and the pole number plate can be hung at a proper height conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of tower pole number plates, in particular to a steel pipe tower pole number plate hanging device. Background Art

[0002] At present, most of the newly built 500 kV transmission lines use steel tube towers. Before the lines are completed and put into operation, three signs must be installed. The three signs include the pole number plate. The pole number plate of the steel tube tower is an important symbol reflecting the various aspects of the line. The information on the pole number plate plays an important role in the operation and maintenance of the line. The pole number plate is installed on the tower pole of the steel tube tower. The steel tube tower is generally in a trapezoidal shape with a wide bottom and a narrow top. However, the existing tower pole number plate hanging device is fixed, which is not convenient to adjust the height of the steel tube tower hanging pole number plate. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a steel tube tower pole license plate hanging device, the purpose of which is to solve the problems that the existing tower pole license plate hanging device is fixed and it is inconvenient to adjust the height of the steel tube tower suspension pole license plate.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0005] A steel pipe tower license plate hanging device comprises a license plate body, the license plate body is provided with two sets of parallelly arranged hanging devices, the hanging devices comprise two symmetrically arranged fixed blocks, a lead screw is rotatably connected to the fixed block, the threads at both ends of the lead screw have opposite rotation directions, a worm gear is fixedly connected in the middle of the lead screw, a worm is rotatably connected to the license plate body, both ends of the lead screw are threadedly connected to shaft sleeves, and a fixing mechanism is provided at the end of the shaft sleeve away from the lead screw.

[0006] Furthermore, the fixing mechanism includes a first semicircular fixing ring hinged to the sleeve, a second semicircular fixing ring is hinged on the first semicircular fixing ring, the first semicircular fixing ring and the second semicircular fixing ring are fixedly connected by bolts, a screw is threadedly connected to the second semicircular fixing ring, one end of the screw is rotatably connected to a semicircular movable ring, and a first knob is provided at the end of the screw away from the semicircular movable ring.

[0007] Furthermore, a second knob is provided at one end of the worm away from the license plate body.

[0008] Furthermore, the worm wheel and the worm are meshed with each other.

[0009] Furthermore, the shaft sleeve is slidably connected to the license plate body.

[0010] The beneficial effects of the utility model are:

[0011] The utility model discloses a steel pipe tower pole number plate hanging device, which drives a turbine to rotate by rotating a worm gear, which drives a lead screw to rotate, and which drives shaft sleeves to move closer to and away from each other, so that the pole number plate can be hung according to the distance of the steel pipe tower pole, and the pole number plate can be hung at a suitable height. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0014] Figure 3 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0015] Reference table of reference numerals:

[0016] 1. License plate body; 2. Fixed block; 3. Lead screw; 4. Worm gear; 5. Worm; 6. Bushing; 7. First semicircular fixed ring; 8. Second semicircular fixed ring; 9. Screw; 10. Semicircular movable ring; 11. First knob; 12. Second knob. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0020] like Figures 1 to 3 As shown, a steel pipe tower license plate hanging device includes a license plate body 1, on which are provided two sets of parallel suspension devices, the suspension devices include two symmetrically arranged fixed blocks 2, on which are rotatably connected a lead screw 3, the threads at both ends of the lead screw 3 have opposite rotation directions, a worm gear 4 is fixedly connected in the middle of the lead screw 3, a worm 5 is rotatably connected to the license plate body 1, the worm gear 4 and the worm 5 are meshed, a second knob 12 is provided at one end of the worm 5 away from the license plate body 1, both ends of the lead screw 3 are threadedly connected to shaft sleeves 6, and the shaft sleeves 6 are slidably connected to the license plate body 1.

[0021] According to the height at which the steel pipe tower needs to be suspended, the second knob 12 is turned, the second knob 12 drives the worm 5 to rotate, the worm 5 drives the turbine 4 to rotate, the turbine 4 drives the lead screw 3 to rotate, the lead screw 3 drives the sleeve 6 to move closer to and away from each other, and the sleeve 6 is adjusted to a suitable length.

[0022] A fixing mechanism is provided at one end of the sleeve 6 away from the lead screw 3. The fixing mechanism comprises a first semicircular fixing ring 7 hinged to the sleeve 6, a second semicircular fixing ring 8 is hinged on the first semicircular fixing ring 7, the first semicircular fixing ring 7 and the second semicircular fixing ring 8 are fixedly connected by bolts, a screw rod 9 is threadedly connected to the second semicircular fixing ring 8, a semicircular movable ring 10 is rotatably connected to one end of the screw rod 9, and a first knob 11 is provided at one end of the screw rod 9 away from the semicircular movable ring 10.

[0023] Clamp the first semicircular fixing ring 7 and the second semicircular fixing ring 8 on the tower pole of the steel pipe tower, turn the first knob 11, the first knob 11 drives the screw rod 9 to rotate, the screw rod 9 drives the semicircular movable ring 10 to move, the semicircular movable ring 10 and the first semicircular fixing ring 7 clamp the tower pole of the steel pipe tower, and the installation is completed.

[0024] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A steel pipe tower plate hanging device, characterized in that: The invention comprises a license plate body (1), wherein the license plate body (1) is provided with two sets of suspension devices arranged in parallel, wherein the suspension devices comprise two symmetrically arranged fixed blocks (2), wherein a lead screw (3) is rotatably connected to the fixed block (2), wherein the threads at both ends of the lead screw (3) have opposite rotation directions, wherein a worm wheel (4) is fixedly connected in the middle of the lead screw (3), wherein a worm (5) is rotatably connected to the license plate body (1), wherein both ends of the lead screw (3) are threadedly connected to a shaft sleeve (6), and a fixing mechanism is provided at one end of the shaft sleeve (6) away from the lead screw (3).

2. A steel pipe tower number plate hanging device according to claim 1, characterized in that: The fixing mechanism comprises a first semicircular fixing ring (7) hinged to the shaft sleeve (6), a second semicircular fixing ring (8) hinged to the first semicircular fixing ring (7), the first semicircular fixing ring (7) and the second semicircular fixing ring (8) are fixedly connected by bolts, a screw rod (9) is threadedly connected to the second semicircular fixing ring (8), one end of the screw rod (9) is rotatably connected to a semicircular movable ring (10), and a first knob (11) is provided at one end of the screw rod (9) away from the semicircular movable ring (10).

3. A steel pipe tower number plate hanging device according to claim 1, characterized in that: A second knob (12) is provided at one end of the worm (5) away from the license plate body (1).

4. The steel pipe tower number plate hanging device according to claim 1, characterized in that: The worm wheel (4) and the worm (5) are meshed with each other.

5. The steel pipe tower number plate hanging device according to claim 1, characterized in that: The shaft sleeve (6) is slidably connected to the number plate body (1).

Images