CN215889540U

CN215889540U - Movable hydraulic lifting iron tower

Info

Publication number: CN215889540U
Application number: CN202122337051.1U
Authority: CN
Inventors: 郝全民; 马金旺
Original assignee: Hebei Tianwei Communication Technology Co ltd
Current assignee: Hebei Tianwei Communication Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-22
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of lifting iron towers, and discloses a movable hydraulic lifting iron tower which comprises a counterweight chassis, wherein a lifting support plate is welded on one side of the top of the counterweight chassis, a support frame is welded in the middle of the top of the counterweight chassis, a fixed frame is movably sleeved in the middle of the support frame, a tower body is welded in the fixed frame, and a lightning rod is arranged at the top of the tower body. The output shaft through setting up driving motor drives the gear and rotates, the outer edge meshing gear slide rail of gear, when hydraulic pressure lift iron tower is removed in the installation, utilize the pneumatic cylinder with the tower body from the horizontality turn into vertical state in, adopt the tower body to support the flexible rotatory iron tower that comes of hydro-cylinder, the bottom of iron tower is also carrying out corresponding arc motion, the bearing capacity of tower body support cylinder itself has been shared, the life of pneumatic cylinder will be improved, the stability of device use has been improved simultaneously, the potential safety hazard has been avoided appearing in the device.

Description

Movable hydraulic lifting iron tower

Technical Field

The utility model relates to the technical field of lifting iron towers, in particular to a mobile hydraulic lifting iron tower.

Background

The mobile hydraulic lifting iron tower is a device for receiving and transmitting signals in special regions and time periods, is very convenient to use and is very wide in application.

There are two problems in traditional removal hydraulic pressure lift iron tower device: one is that the traditional mobile hydraulic lifting iron tower is in a horizontal state in the transportation process, but when the mobile hydraulic lifting iron tower is installed, the tower body is converted from a horizontal state to a vertical state only by using a hydraulic cylinder, all bearing force only acts on a hydraulic cylinder body at the moment, the service life of the hydraulic cylinder is shortened, the stability of the device is reduced, and certain potential safety hazards are possessed; secondly, traditional removal hydraulic pressure iron tower uses the bolt with antenna fixed mounting on the antenna carrier in the installation antenna process, installs very trouble, need consume a large amount of manpower resources, has brought the inconvenience.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the mobile hydraulic lifting iron tower which has the advantages of high stability and strong convenience, and solves the problems in the background technology.

The utility model provides the following technical scheme: a movable hydraulic lifting iron tower comprises a counterweight chassis, wherein a lifting support plate is welded on one side of the top of the counterweight chassis, a support frame is welded in the middle of the top of the counterweight chassis, a fixed frame is movably sleeved in the middle of the support frame, a tower body is welded in the fixed frame, a lightning rod is arranged at the top of the tower body, a tower body support oil cylinder is fixedly connected in the middle of one side of the fixed frame, a winch is arranged in the middle of the other side of the fixed frame, a driving motor is fixedly connected to the bottom of the fixed frame, a gear is movably sleeved on an output shaft of the driving motor, a gear slide rail is meshed with the outer edge of the gear, a limit block is welded at the top of the gear slide rail, an antenna carrier is fixedly connected to the upper end of the outer edge of the tower body, antennas are fixedly mounted on two sides of the antenna carrier, and a limit groove is formed in the upper portion of the inner cavity of the antenna carrier, the utility model discloses an antenna carrier, including antenna carrier inner chamber, bracing wire groove, spacing inslot wall, fixed welding in one side has fixed fixture block, spacing inslot wall's opposite side is equipped with the trompil, and the trompil department swing joint of spacing inslot wall has the bracing wire, the bracing wire extends to the inside in bracing wire groove, the fixed welding in one end that the bracing wire is close to fixed fixture block has movable fixture block, compression spring has been cup jointed with the part of spacing inslot wall trompil to movable fixture block, one side welding on counter weight chassis has the haulage cable, the bottom on counter weight chassis is provided with the walking wheel, and the positive both sides fixedly connected with hydraulic leg on counter weight chassis, one side swing joint of hydraulic leg has the screw thread post.

Preferably, the radian of the gear slide rail is the same as the rotation radian of the tower body, and the height of the gear slide rail is equal to that of the support frame.

Preferably, the number of the limiting blocks is two, and the two limiting blocks are respectively distributed on two sides of the top of the gear slide rail.

Preferably, the fixed fixture block and the movable fixture block are identical in size and shape, and are symmetrical about the middle of the front face of the fixed bolt.

Preferably, the number of the fixed bolts, the fixed clamping blocks, the movable clamping blocks, the compression springs and the pull pins is four, and the structure formed by the fixed bolts, the fixed clamping blocks, the movable clamping blocks, the compression springs and the pull pins is symmetrical by taking the central shaft of the tower body as a symmetrical axis.

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

1. this remove hydraulic pressure iron tower that goes up and down, output shaft through setting up driving motor drives the gear and rotates, the outer edge meshing gear slide rail of gear, when the installation removes hydraulic pressure iron tower, when utilizing the pneumatic cylinder to turn into the tower body vertical state from the horizontality, adopt the tower body to support the flexible rotatory iron tower that comes of hydro-cylinder, corresponding arc motion is also being carried out to the bottom of iron tower, the bearing capacity of tower body support cylinder itself has been shared, the life of pneumatic cylinder will be improved, the stability of device use has been improved simultaneously, the potential safety hazard has been avoided appearing in the device.

2. This remove hydraulic pressure iron tower that goes up and down, through set up spacing groove and broach groove at antenna carrier inner chamber, utilize artifical pulling broach, compression spring compresses to activity fixture block one side, inserts fixed bolt this moment between fixed fixture block and the activity fixture block, loosens the hand and carries out the fixed to the antenna, utilizes four fixed knot to fix the antenna, makes the antenna fixed more firm, and simultaneously very convenient when the installation antenna has saved a large amount of manpower resources.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B according to the present invention;

fig. 5 is a schematic top-down view of the antenna mounting structure of the present invention.

In the figure: 1. a counterweight chassis; 2. a support frame; 3. a gear slide rail; 4. a limiting block; 5. lifting the supporting plate; 6. a tower body supporting oil cylinder; 7. a fixed mount; 8. a tower body; 9. a winch; 10. an antenna; 11. a lightning rod; 12. a traction wire rope; 13. an antenna carrier; 14. fixing the bolt; 15. fixing the fixture block; 16. a movable clamping block; 17. a compression spring; 18. pulling a pin; 19. a drive motor; 20. a gear; 21. a traveling wheel; 22. a hydraulic leg; 23. a threaded post; 24. a limiting groove; 25. a dowel groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a mobile hydraulic lifting iron tower comprises a counterweight chassis 1, a lifting support plate 5 is welded on one side of the top of the counterweight chassis 1, a support frame 2 is welded on the middle of the top of the counterweight chassis 1, a fixed frame 7 is movably sleeved on the middle of the support frame 2, a tower body 8 is welded inside the fixed frame 7, a lightning rod 11 is arranged on the top of the tower body 8, a tower body support oil cylinder 6 is fixedly connected on the middle of one side of the fixed frame 7, a winch 9 is arranged on the middle of the other side of the fixed frame 7, a driving motor 19 is fixedly connected on the bottom of the fixed frame 7, a gear 20 is movably sleeved on an output shaft of the driving motor 19, a gear slide rail 3 is engaged on the outer edge of the gear 20, the radian of the gear slide rail 3 is the same as the rotating radian of the tower body 8, and the height of the gear slide rail 3 is equal to the height of the support frame 2, so that the gear 20 is driven by the output shaft of the driving motor 19, the outer edge of the gear 20 can be meshed with the gear slide rail 3, the tower body supporting oil cylinder 6 is adopted to stretch and retract to rotate the iron tower, the bottom of the iron tower also carries out corresponding arc motion, the bearing force of the tower body supporting oil cylinder 6 is shared, the service life of the hydraulic cylinder can be prolonged, the use stability of the device is improved, the potential safety hazard of the device is avoided, the top of the gear slide rail 3 is welded with two limiting blocks 4, the two limiting blocks 4 are respectively distributed on two sides of the top of the gear slide rail 3, the motion track of the gear 20 is limited by the limiting blocks 4, the device is enabled to run more stably, the gear 20 is prevented from being separated from the gear slide rail 3 when moving, the use effect of the device is improved, the upper end of the outer edge of the tower body 8 is fixedly connected with an antenna carrier 13, both sides of the antenna carrier 13 are fixedly provided with antennas 10, the upper part of the inner cavity of the antenna carrier 13 is provided with a limiting groove 24, a pull pin groove 25 is formed in the upper portion of an inner cavity of the antenna carrier 13, a fixed fixture block 15 is fixedly welded on one side of the inner wall of the limiting groove 24, an opening is formed in the other side of the inner wall of the limiting groove 24, a pull pin 18 is movably connected to the opening of the inner wall of the limiting groove 24, the pull pin 18 extends into the pull pin groove 25, a movable fixture block 16 is fixedly welded at one end, close to the fixed fixture block 15, of the pull pin 18, the fixed fixture block 15 and the movable fixture block 16 are identical in size and shape, the fixed fixture block 15 and the movable fixture block 16 are symmetrical about the middle of the front face of the fixed bolt 14, the pull pin 18 is pulled manually, the compression spring 17 compresses one side of the movable fixture block 16, the fixed bolt 14 is inserted between the fixed fixture block 15 and the movable fixture block 16, the fixed bolt 10 is fixed by loosening hands, the fixed bolt 14 can be firmly locked in the fixed fixture block 15, and the antenna 10 is fixed more firmly, compression spring 17 has been cup jointed with the part of spacing groove 24 inner wall trompil to activity fixture block 16, fixing bolt 14, fixing fixture block 15, activity fixture block 16, compression spring 17, the quantity that the anchor 18 is constituteed is four, and fixing bolt 14, fixing fixture block 15, activity fixture block 16, compression spring 17, the structure that the anchor 18 is constituteed is symmetrical with the center pin of tower body 8 as the symmetry axis, utilize four fixed knot to fix antenna 10, it is more firm to make antenna 10 fixed, simultaneously very convenient when the installation antenna, a large amount of manpower resources have been saved, the welding of one side of counter weight chassis 1 has pull wire rope 12, the bottom of counter weight chassis 1 is provided with walking wheel 21, and the positive both sides fixedly connected with hydraulic leg 22 of counter weight chassis 1, one side swing joint of hydraulic leg 22 has threaded column 23.

The working principle is that when the device is used, the device is pulled to an installation place by the traction steel cable 12, the hydraulic support leg 22 is lifted to the ground to be fixed, the threaded column 23 is manually rotated to be mechanically fixed, when the tower body 8 is in a horizontal state, the pull pin 18 is pulled by hand, the compression spring 17 is compressed to one side of the movable clamping block 16, the fixing bolt 14 is inserted between the fixed clamping block 15 and the movable clamping block 16, the antenna 10 is fixedly installed by loosening the hand, after the antenna 10 is installed, the tower body is converted from a horizontal state to a vertical state by the tower body support oil cylinder 6, the gear 20 is driven to rotate by the output shaft of the driving motor 19, the outer edge of the gear 20 is meshed with the gear slide rail 3, when the iron tower is telescopically rotated by the tower body support oil cylinder 6, the bottom of the iron tower also performs corresponding arc motion, and the service life of the tower body support oil cylinder 6 is prolonged, and simultaneously, the use stability of the device is improved.

In conclusion, the mobile hydraulic lifting iron tower has the advantages that the gear 20 is driven to rotate by the output shaft of the driving motor 19, the outer edge of the gear 20 is meshed with the gear slide rail 3, when the mobile hydraulic lifting iron tower is installed, the tower body is converted from a horizontal state to a vertical state by the aid of the tower body supporting oil cylinder 6, the tower body supporting oil cylinder 6 stretches and retracts to rotate the iron tower, the bottom of the iron tower also performs corresponding arc-shaped motion, bearing capacity of the tower body supporting oil cylinder 6 is shared, the service life of the hydraulic cylinder is prolonged, the use stability of the device is improved, and potential safety hazards of the device are avoided; through seting up spacing groove 24 and blind pin groove 25 in antenna carrier 13 inner chamber, utilize artifical pulling blind pin 18, compression spring 17 compresses to activity fixture block 16 one side, insert fixed bolt 14 between fixed fixture block 15 and the activity fixture block 16 this moment, loosen the hand and go on fixing antenna 10, utilize four fixed knot to fix antenna 10, it is more firm to make antenna 10 fixed, simultaneously very convenient when installing antenna 10, a large amount of manpower resources have been saved. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a remove hydraulic pressure lift iron tower, includes counter weight chassis (1), its characterized in that: the improved structure of the tower crane is characterized in that a lifting support plate (5) is welded on one side of the top of the counterweight chassis (1), a support frame (2) is welded in the middle of the top of the counterweight chassis (1), a fixing frame (7) is movably sleeved in the middle of the support frame (2), a tower body (8) is welded in the fixing frame (7), a lightning rod (11) is arranged at the top of the tower body (8), a tower body supporting oil cylinder (6) is fixedly connected in the middle of one side of the fixing frame (7), a winch (9) is arranged in the middle of the other side of the fixing frame (7), a driving motor (19) is fixedly connected at the bottom of the fixing frame (7), a gear (20) is movably sleeved on an output shaft of the driving motor (19), a gear slide rail (3) is meshed with the outer edge of the gear (20), a limiting block (4) is welded at the top of the gear slide rail (3), and an antenna carrier (13) is fixedly connected at the upper end of the outer edge of the tower body (8), both sides of the antenna carrier (13) are fixedly provided with an antenna (10), one side of the antenna (10) is fixedly connected with a fixed bolt (14), the upper part of the inner cavity of the antenna carrier (13) is provided with a limit groove (24), the upper part of the inner cavity of the antenna carrier (13) is provided with a pull pin groove (25), one side of the inner wall of the limit groove (24) is fixedly welded with a fixed clamping block (15), the other side of the inner wall of the limit groove (24) is provided with an open hole, the open hole of the inner wall of the limit groove (24) is movably connected with a pull pin (18), the pull pin (18) extends to the inside of the pull pin groove (25), one end of the pull pin (18) close to the fixed clamping block (15) is fixedly welded with a movable clamping block (16), the movable clamping block (16) and the open hole part of the inner wall of the limit groove (24) are sleeved with a compression spring (17), one side of the counterweight chassis (1) is welded with a traction steel cable (12), the bottom on counter weight chassis (1) is provided with walking wheel (21), and the positive both sides fixedly connected with hydraulic leg (22) on counter weight chassis (1), one side swing joint of hydraulic leg (22) has screw thread post (23).

2. A mobile hydraulic lifting tower according to claim 1 wherein: the radian of the gear sliding rail (3) is the same as the rotating radian of the tower body (8), and the height of the gear sliding rail (3) is equal to that of the support frame (2).

3. A mobile hydraulic lifting tower according to claim 1 wherein: the number of the limiting blocks (4) is two, and the two limiting blocks (4) are respectively distributed on two sides of the top of the gear sliding rail (3).

4. A mobile hydraulic lifting tower according to claim 1 wherein: the size and shape of the fixed clamping block (15) and the movable clamping block (16) are completely the same, and the fixed clamping block (15) and the movable clamping block (16) are symmetrical by taking the middle part of the front surface of the fixed bolt (14) as a symmetry axis.

5. A mobile hydraulic lifting tower according to claim 1 wherein: the number of the fixed bolts (14), the fixed clamping blocks (15), the movable clamping blocks (16), the compression springs (17) and the pull pins (18) is four, and the structure formed by the fixed bolts (14), the fixed clamping blocks (15), the movable clamping blocks (16), the compression springs (17) and the pull pins (18) is symmetrical by taking the central shaft of the tower body (8) as a symmetrical shaft.