CN211173325U - A telescopic shockproof communication tower - Google Patents

Abstract

The utility model discloses a telescopic anti-vibration communication tower. A frame body is fixedly arranged on the ground, a round through hole for matching a threaded column is formed in the frame body, an external thread is arranged at the upper end of the threaded column, a base is fixedly arranged under the ground, and a matching threaded column is arranged under the ground. The sliding groove of the telescopic rod, the base is located under the frame, the lower end of the threaded column is rotated to connect the base, the telescopic rod is sleeved on the threaded column, the transverse plate is fixed inside the telescopic rod, the transverse plate is provided with threaded through holes, and the threaded column is threadedly connected to the thread Through hole; a number of limit blocks are fixedly arranged on the inner side wall of the circular through hole, a number of chutes for matching the limit blocks are set on the outer side wall of the telescopic rod, the reduction motor is fixed on the base, and the output shaft of the reduction motor is fixedly connected to the driving gear , the driven gear is sleeved and fixedly connected to the lower end of the threaded column, and the driven gear and the driving gear mesh with each other. The threaded column promotes the lifting movement of the telescopic rod, which reduces the height of the billboard, moves the center of gravity of the communication tower down, and greatly improves the shock absorption performance of the communication tower.

Description

A telescopic shockproof communication tower

technical field

The utility model relates to a telescopic shockproof communication tower, which belongs to the technical field of telescopic shockproof communication towers.

Background technique

Common types of communication towers are: angle steel towers, single-tube towers, landscape towers, cable towers, bionic towers, beautification towers, poles, etc. The communication corner steel tower is composed of tower boots, tower body, lightning rod, platform, climbing frame, antenna bracket, feeder frame and lightning protection down conductor. The single-pipe tower can adapt to the installation of a variety of field complex sites. The landscape tower integrates functions such as communication, lighting, and landscape, and is easy to site. The bionic tower is available in pine tree, coconut tree and other shapes. The communication tower in the prior art has a simple structure, can only play a communication role, and has poor seismic resistance in earthquake-prone areas, which needs to be improved.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a telescopic anti-vibration communication tower, which can reduce the height of the communication tower before the earthquake early warning, avoid the communication tower being tilted and collapsed due to the overweight top of the communication tower, and has strong anti-seismic capability. .

In order to achieve the above purpose, the utility model provides a telescopic shockproof communication tower, which includes a threaded column, a frame body, a base, a deceleration motor, a driving gear, a horizontal plate, a driven gear, a rotating bearing, several limit blocks and a telescopic rod. , the shape of the frame body is a truncated cone, the frame body is fixed on the ground, the frame body is provided with a circular through hole to match the threaded column, the upper end of the threaded column is provided with an external thread, the base is fixedly arranged under the ground, and a sliding slot for the telescopic rod is set under the ground. , the base is located under the frame, the upper surface of the base is provided with a column accommodating groove for the threaded column, the lower end of the threaded column is connected to the base through a rotating bearing, the interior of the telescopic rod is hollow, the telescopic rod is sleeved on the threaded column, and the horizontal plate is fixed on the telescopic rod Inside, the horizontal plate is provided with a threaded through hole matching the threaded column, and the threaded column is threadedly connected to the threaded through hole; a number of limit blocks are fixedly arranged on the inner side wall of the circular through hole, and a number of sliders matching the limit block are provided on the outer side wall of the telescopic rod. The slot, the reduction motor is fixed on the base, the output shaft of the reduction motor is coaxially fixedly connected to the driving gear, the driven gear is sleeved and fixedly connected to the lower end of the threaded column, and the driven gear and the driving gear mesh with each other.

Preferably, it includes several frame reinforcement ribs, which are symmetrically fixed and connected to the outer side walls of the frame, the lower ends of the several frame reinforcement ribs are fixedly connected to the ground by screws, and the shape of the several frame reinforcement ribs is a triangular prism.

Preferably, it includes several lower horizontal boards, several advertising boards, several middle horizontal boards, several positioning rods, several latching pins, several sleeve boards and several inclined boards. It is T-shaped, and the inner side of several sleeve plates is provided with through holes in the middle horizontal plate to match the middle horizontal plate. The sleeve board and the telescopic rod extend into the telescopic rod, and several pins are inserted into several positioning rods through the inner ends of several inclined boards and the upper surface of the telescopic rod; the outer ends of several inclined boards are fixedly connected to several advertising boards by screws, and several The inclined plates are L-shaped bent plates, the inner ends of the plurality of lower horizontal plates are fixedly connected to the outer side walls of the telescopic rods, and the outer ends of the plurality of lower horizontal plates are fixedly connected to the lower ends of the advertising boards.

Preferably, it includes three lower horizontal boards, three advertising boards, three middle horizontal boards, six positioning rods, three latches, three sleeve boards and three inclined boards, and there are one positioning rod at the upper and lower ends of the middle horizontal board respectively. .

Preferably, the lightning rod is included, and the lightning rod is fixedly arranged on the top end of the telescopic rod.

Preferably, it includes three limit blocks, the shape of the limit blocks is a right-angled quadrangular platform, and three chutes for matching the limit blocks are provided on the outer side wall of the telescopic rod.

Beneficial effects achieved by the utility model:

The threaded column pushes the lifting and lowering movement of the telescopic rod, which reduces the height of the billboard and moves the center of gravity of the communication tower downward, which can more firmly resist the damage caused by earthquakes and greatly improve the shock absorption performance of the communication tower; T-shaped latches and positioning rods can stabilize the limit inclined plate, middle horizontal plate and lower horizontal plate without screws, easy to install, and the limit inclined plate, middle horizontal plate and lower horizontal plate can support the advertising board more stably, advertising The plate is a flat plate.

Description of drawings

FIG. 1 is a cross-sectional view of the apparatus.

The meaning of the symbols in the drawings, 1-ground; 2-threaded column; 3-frame body; 4-base; 5-lightning rod; 6-reduction motor; 7-drive gear; 8-frame reinforcement; 9-transverse plate; 10-lower horizontal board; 11-advertising board; 12-middle horizontal board; 13-positioning rod; 14-pin; 15-sleeve board; 16-inclined board; 17- telescopic rod; 18-limit block; 19-slide Slot; 20 - driven gear.

Detailed ways

The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

A telescopic shock-proof communication tower includes a threaded column 2, a frame body 3, a base 4, a deceleration motor 6, a driving gear 7, a horizontal plate 9, a driven gear 20, a rotating bearing, several limit blocks 18 and a telescopic rod 17 , the shape of the frame body 3 is a circular truncated shape, the frame body 3 is fixedly arranged on the ground, the frame body 3 is provided with a circular through hole matching the threaded column 2, the upper end of the threaded column 2 is provided with an external thread, the base 4 is fixedly arranged under the ground, and the The base 4 is located under the frame body 3 in accordance with the sliding groove of the telescopic rod 17, the upper surface of the base 4 is provided with a column accommodating groove for the threaded column 2, the lower end of the threaded column 2 is connected to the base 4 through a rotating bearing, the interior of the telescopic rod 17 is hollow, and the telescopic rod 17 is sleeved on the threaded column 2, the transverse plate 9 is fixedly arranged inside the telescopic rod 17, the transverse plate 9 is provided with a threaded through hole matching the threaded column 2, and the threaded column 2 is threadedly connected to the threaded through hole; several limit blocks 18 are fixed It is arranged on the inner side wall of the circular through hole, and the outer side wall of the telescopic rod 17 is provided with a number of chutes 19 for matching the limit blocks 18. The deceleration motor 6 is fixedly arranged on the base 4, and the output shaft of the deceleration motor 6 is fixed coaxially and fixedly connected to the driving gear 7. The driven gear 20 is sleeved and fixedly connected to the lower end of the threaded column 2. The driven gear 20 and the driving gear 7 mesh with each other and the wireless receiving and transmitting module is installed on the frame body 3. The controller is electrically connected to the deceleration motor 6 and the wireless receiving and transmitting module.

Further, it includes several frame body reinforcing ribs 8, several frame body reinforcing ribs 8 are symmetrically fixed and connected to the outer side walls of the frame body 3, the lower ends of several frame body reinforcing ribs 8 are fixedly connected to the ground by screws, and several frame body reinforcing ribs 8 are fixedly connected to the ground. The shape is a triangular prism.

Further, it includes several lower horizontal boards 10, several advertising boards 11, several middle horizontal boards 12, several positioning rods 13, several latch pins 14, several sleeve boards 15 and several inclined boards 16. 12 and the positioning rod 13 are both T-shaped in cross-section, and the inner side of several sleeve plates 15 are provided with through holes in the middle horizontal plate 12, and the narrow end of the middle horizontal plate 12 passes through the middle horizontal plate through holes. The middle end of the plate 11; the narrow end of the positioning rod 13 extends into the telescopic rod 17 through the sleeve plate 15 and the telescopic rod 17, and several bolts 14 are inserted through the inner end of the several inclined plates 16 and the upper surface of the telescopic rod 17. On the positioning rod 13; the outer ends of several inclined plates 16 are fixedly connected to several advertising boards 11 by screws, the several inclined plates 16 are L-shaped bent plates, and the inner ends of several lower horizontal plates 10 are fixedly connected to the outer wall of the telescopic rod 17, The outer ends of the plurality of lower horizontal boards 10 are fixedly connected to the lower ends of the advertising boards 11 . Through the T-shaped cross-section of the latch and the positioning rod 13, the limit inclined plate, the middle horizontal plate and the lower horizontal plate can be stabilized without screws, which is easy to install, and the limit inclined plate, the middle horizontal plate and the lower horizontal plate are more stable. The advertising board is supported, and the advertising board is a flat plate.

Further, it includes three lower horizontal boards 10, three advertising boards 11, three middle horizontal boards 12, six positioning rods 13, three bolts 14, three sleeve boards 15 and three inclined boards 16. The upper and lower ends of 12 are respectively provided with a positioning rod 13 .

Further, the lightning rod 5 is included, and the lightning rod 5 is fixedly arranged on the top end of the telescopic rod 17 .

Further, it includes three limit blocks 18 , the shape of the limit blocks 18 is a right-angled quadrangular pedestal, and the outer side wall of the telescopic rod 17 is provided with three chute 19 for matching the limit blocks 18 .

The controller, the wireless receiving and transmitting module, the deceleration motor 6, the driving gear 7, the driven gear 20, and the frame reinforcement 8 in the device are the prior art, the threaded column 2 is a cylindrical rod, and the base 4 is cylindrical in shape , the horizontal plate 9 is a cylindrical plate, the lower horizontal plate 10 is a rectangular plate, the cross-section of the latch is a T-shaped rod, the sleeve plate 15 is an arc-shaped plate, the telescopic rod is a cylindrical rod, and the limit block 18 is a A rectangular metal piece with a right-angled face.

The working process of this device:

In the initial state, the device adopts the unified 220V power supply of the power supply bureau, and the telescopic rod 17 is located at the highest working position. The antenna bracket, feeder frame and lightning protection down conductor can be installed on the top of the telescopic rod. When the wireless receiving and transmitting module receives the signal that the earthquake is about to occur, the deceleration motor works to drive the threaded column 2 to rotate, and the threaded column 2 drives the horizontal plate 9 to drive the telescopic rod 17 to descend. The rotary motion is transformed into a linear motion, the threaded column 2 pushes the telescopic rod 17 to lift and lower, which reduces the height of the billboard. Most of the telescopic rod 17 is retracted into the ground, and the center of gravity of the communication tower is moved down, which can more firmly resist earthquakes. It greatly improves the shock absorption performance of the communication tower.

The above is only the preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, some improvements and deformations can be made without departing from the technical principle of the present invention. These improvements and deformation should also be regarded as the protection scope of the present invention.

Claims (6)

1. A telescopic shockproof communication tower is characterized by comprising a controller, a wireless receiving and transmitting module, a threaded column (2), a frame body (3), a base (4), a speed reducing motor (6), a driving gear (7), a transverse plate (9), a driven gear (20), a rotary bearing, a plurality of limiting blocks (18) and a telescopic rod (17), wherein the frame body (3) is in a circular truncated cone shape, the frame body (3) is fixedly arranged on the ground, a circular through hole matched with the threaded column (2) is formed in the frame body (3), an external thread is formed in the upper end of the threaded column (2), the base (4) is fixedly arranged under the ground, a sliding groove matched with the telescopic rod (17) is formed in the lower part of the ground, the base (4) is positioned below the frame body (3), a column accommodating groove matched with the threaded column (2) is formed in the upper surface of the base (4), the lower end of the threaded column (2) is rotatably, the telescopic rod (17) is hollow, the telescopic rod (17) is sleeved on the threaded column (2), the transverse plate (9) is fixedly arranged inside the telescopic rod (17), a threaded through hole matched with the threaded column (2) is formed in the transverse plate (9), and the threaded column (2) is in threaded connection with the threaded through hole; a plurality of stopper (18) are fixed to be set up on the circular through-hole inside wall, set up spout (19) of a plurality of cooperation stopper (18) on telescopic link (17) lateral wall, gear motor (6) are fixed to be set up on base (4), the coaxial fixed connection driving gear (7) of output shaft of gear motor (6), driven gear (20) cover is established and fixed connection screw post (2) lower extreme, driven gear (20) and driving gear (7) intermeshing, wireless receiving emission module installs on framework (3), gear motor (6) and wireless receiving emission module are connected to the controller electricity.

2. The telescopic shockproof communication tower of claim 1, characterized in that the shockproof communication tower comprises a plurality of frame reinforcing ribs (8), the plurality of frame reinforcing ribs (8) are symmetrically and fixedly connected with the outer side wall of the frame (3), the lower ends of the plurality of frame reinforcing ribs (8) are fixedly connected with the ground through screws, and the plurality of frame reinforcing ribs (8) are triangular prisms.

3. The telescopic shockproof communication tower of claim 1, which is characterized by comprising a plurality of lower transverse plates (10), a plurality of advertisement plates (11), a plurality of middle transverse plates (12), a plurality of positioning rods (13), a plurality of bolts (14), a plurality of sleeve plates (15) and a plurality of inclined plates (16), wherein the cross sections of the middle transverse plates (12) and the positioning rods (13) are T-shaped, middle transverse plate through holes matched with the middle transverse plates (12) are formed in the inner sides of the plurality of sleeve plates (15), one end of the middle transverse plate (12) with a narrow diameter penetrates through the middle transverse plate through holes to be fixedly connected with the middle ends of the advertisement plates (11), one end of the positioning rod (13) with a narrow diameter penetrates through the sleeve plates (15) and the telescopic rods (17) to extend into the telescopic rods (17), the plurality of bolts (14) penetrate through the inner ends of the plurality of inclined plates (16) and the upper surfaces of the telescopic rods (17) to be inserted into the plurality of positioning rods (13), the plurality of inclined plates (16) are fixedly connected with the plurality of advertisement plates (11) through screws, the outer ends of the plurality of inclined plates (16) are L-shaped transverse plates, the outer ends of the lower transverse plates (10.

4. The telescopic shockproof communication tower of claim 3, characterized in that the telescopic shockproof communication tower comprises three lower transverse plates (10), three advertisement plates (11), three middle transverse plates (12), six positioning rods (13), three bolts (14), three sleeve plates (15) and three inclined plates (16), wherein the upper and lower ends of the middle transverse plates (12) are respectively provided with one positioning rod (13).

5. Telescopic shockproof communication tower according to claim 1, characterized in that it comprises a lightning rod (5), the lightning rod (5) being fixedly arranged on top of the telescopic rod (17).

6. The telescopic shockproof communication tower according to claim 1, characterized in that the shockproof communication tower comprises three limit blocks (18), the limit blocks (18) are rectangular frustums, and three sliding grooves (19) matched with the limit blocks (18) are formed on the outer side wall of the telescopic rod (17).

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