CN210326100U

CN210326100U - Communication tower antenna fixing mechanism

Info

Publication number: CN210326100U
Application number: CN201921686742.9U
Authority: CN
Inventors: 李树
Original assignee: Guangzhou Testing & Measurement Technology Co ltd
Current assignee: Guangzhou Testing & Measurement Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-04-14
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a communication tower antenna fixing mechanism, which belongs to the field of antenna supports and comprises a base, wherein a first supporting column is fixed on one side of the top of the base, self-locking wheels are installed on four corners of the bottom of the base, the top end of the first supporting column is connected with a connecting column through a locking bolt, a chute is arranged on the other side of the top of the base, when the radar wave antenna needs to be adjusted greatly, a user rotates a second steering wheel to rotate a rotating wheel, the rotating wheel rotates the radar wave antenna, the rotating wheel rotates with the supporting wheel, when the horizontal direction or the vertical direction of a clamping groove is rotated, a fixing bolt is inserted into a fixing cylinder to be inserted into the clamping groove to fix the fixing cylinder, the structure improves the adjusting efficiency of the antenna direction, and the clamping groove is arranged in the horizontal direction and the vertical direction, so that whether the measurement is parallel or not, is simple and convenient.

Description

Communication tower antenna fixing mechanism

Technical Field

The utility model relates to an antenna boom technical field specifically is a communication tower antenna fixing mechanism.

Background

In EMC tests, radar wave antennas are often used for testing, and in the tests, the arrangement requirements of test standards are required to be met, and the radar wave antennas are usually required to be fixed at a certain height.

However, because the radar wave antenna is not easy to fix due to the structural problem of the radar wave antenna, most of the existing known antenna supports have large and heavy volume, are troublesome to install and are inconvenient to move when in use, so that the testing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication tower antenna fixed establishment to it is troublesome to propose the installation in solving above-mentioned background art, inconvenient regulation, inconvenient removal and the problem that influences efficiency of software testing.

In order to achieve the above object, the utility model provides a following technical scheme: a communication iron tower antenna fixing mechanism comprises a base, wherein a first supporting column is fixed on one side of the top of the base, self-locking wheels are installed on four corners of the bottom of the base, the top end of the first supporting column is connected with a connecting column through a locking bolt, a sliding groove is formed in the other side of the top of the base, the inner side of the sliding groove is connected with a second supporting rod through a sliding block, the top of the base is connected with a first supporting rod, supporting plates are connected with the top ends of the first supporting rod and the second supporting rod respectively, a connecting plate is fixed on the inner side of the second supporting rod through a rotating shaft, a lead screw penetrates through one side of the connecting column, one end of the lead screw penetrates through one side of the connecting plate, a second supporting column is fixed on one side of the top of the supporting plate, a rotating shaft penetrates through one side of the second supporting column, a rotating disc is fixed at one end of, the runner has been cup jointed to the surface of radar wave antenna, the draw-in groove has been seted up to the surface of carousel, the top of second support column is fixed with the mounting panel, fixed section of thick bamboo has been run through to top one side of mounting panel, the inboard of fixed section of thick bamboo has been cup jointed and has been extended to the inboard gim peg of draw-in groove, the top opposite side of backup pad is fixed with the locating plate, top one side of locating plate is fixed with the mounting bracket through positioning bolt, the supporting wheel is installed to the inboard of mounting bracket, the top of locating plate is run through there is the location screw.

Preferably, the other end of the rotating shaft is fixed with a second steering wheel, the other end of the screw rod is fixed with a first steering wheel, and the outer surfaces of the second steering wheel and the first steering wheel are sleeved with an anti-slip sleeve.

Preferably, four groups of the clamping grooves are arranged, and the four groups of the clamping grooves are arranged at equal intervals.

Preferably, the fixing bolt is detachably arranged with the clamping groove and the fixing cylinder.

Preferably, a friction pad is arranged on the inner side of the connecting column, and the friction pad is in close contact with the top end of the first supporting column.

Preferably, the rotating wheel is made of solid wood, and the outer surface of the rotating wheel is in contact with the supporting wheel.

Preferably, the positioning screw holes are provided in plurality and arranged at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the antenna fixing mechanism of the communication iron tower is provided with a rotating wheel, a fixing bolt, a clamping groove, a supporting wheel, a positioning screw hole and a positioning bolt, when the antenna fixing mechanism is installed, the supporting wheel can be fixed at a proper position through the positioning bolt and the positioning screw hole, if necessary, the distance between two groups of positioning wheels can be adjusted, further, the upper height and the lower height of a radar wave antenna can be finely adjusted, when the radar wave antenna needs to be adjusted greatly, a user rotates a second steering wheel to enable the rotating wheel to rotate, the rotating wheel rotates to enable the radar wave antenna to rotate, the rotating wheel rotates with the supporting wheel, when the rotating wheel rotates to the horizontal direction or the vertical direction of the clamping groove, the fixing bolt is inserted into a fixing cylinder so as to be inserted into the clamping groove to fix the radar wave antenna, the structure improves the adjusting efficiency of the direction of the antenna, and the clamping groove is arranged in the horizontal direction and the vertical direction, is simple and convenient, and simultaneously, the antenna bracket is also provided with a first supporting rod, a second supporting rod, a screw rod, a connecting plate, a sliding chute and a sliding block, when the height needs to be adjusted, a user firstly slightly loosens the locking bolt, then rotates the first steering wheel, thereby leading the screw rod to rotate, the screw rod rotates to pull the connecting plate to move towards the first steering direction, the slide block slides leftwards in the slide groove, so that the supporting plate is jacked up under the action of the first supporting rod and the second supporting rod, when the height adjustment is proper, a worker can tightly screw the locking bolt, thus achieving the purpose of adjusting the height, meeting the actual test requirements, improving the test effect, being flexible and convenient, this support still is provided with the auto-lock wheel, can be convenient for the nimble removal of support through the auto-lock wheel, then accessible braking structure places its self-sliding when needs are static, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the connection plate of the present invention;

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

FIG. 4 is a schematic diagram of a side sectional structure of the positioning plate of the present invention;

FIG. 5 is a schematic side sectional view of the connecting column of the present invention;

FIG. 6 is a schematic view of a partially enlarged structure of the present invention A

In the figure: 1. a base; 2. a first support column; 3. a self-locking wheel; 4. a first support bar; 5. locking the bolt; 6. connecting columns; 7. a first steering wheel; 8. a screw rod; 9. a second support bar; 10. a slider; 11. a chute; 12. a connecting plate; 13. a rotating shaft; 14. a support plate; 15. a second support column; 16. a second steering wheel; 17. a rotating shaft; 18. a turntable; 19. mounting a plate; 20. a fixing bolt; 21. a radar wave antenna; 22. a rotating wheel; 23. a mounting frame; 24. a support wheel; 25. a card slot; 26. a fixed cylinder; 27. positioning a plate; 28. positioning the screw hole; 29. positioning the bolt; 30. a friction pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-6, the present invention provides a technical solution: a communication iron tower antenna fixing mechanism comprises a base 1, a first supporting column 2, a self-locking wheel 3, a first supporting rod 4, a locking bolt 5, a connecting column 6, a first steering wheel 7, a screw rod 8, a second supporting rod 9, a sliding block 10, a sliding chute 11, a connecting plate 12, a rotating shaft 13, a supporting plate 14, a second supporting column 15, a second steering wheel 16, a rotating shaft 17, a rotating disc 18, a mounting plate 19, a fixing bolt 20, a radar wave antenna 21, a rotating wheel 22, a mounting frame 23, a supporting wheel 24, a clamping groove 25, a fixing cylinder 26, a positioning plate 27, a positioning screw hole 28, a positioning bolt 29 and a friction pad 30, wherein the first supporting column 2 is fixed on one side of the top of the base 1, the self-locking wheels 3 are mounted on four corners of the bottom of the base 1, the connecting column 6 is connected to the top end of the first supporting column 2 through the locking bolt 5, the sliding chute 11 is formed on the other side of, the top of the base 1 is connected with a first supporting rod 4, the top ends of the first supporting rod 4 and a second supporting rod 9 are both connected with a supporting plate 14, the inner side of the second supporting rod 9 is fixed with a connecting plate 12 through a rotating shaft 13, one side of a connecting column 6 is penetrated with a screw rod 8, one end of the screw rod 8 is penetrated through one side of the connecting plate 12, one side of the top of the supporting plate 14 is fixed with a second supporting column 15, one side of the second supporting column 15 is penetrated with a rotating shaft 17, one end of the rotating shaft 17 is fixed with a turntable 18, one side of the turntable 18 is fixed with a radar wave antenna 21, the outer surface of the radar wave antenna 21 is sleeved with a rotating wheel 22, the outer surface of the turntable 18 is provided with a clamping groove 25, the top end of the second supporting column 15 is fixed with a mounting plate 19, one side of the top of the mounting plate 19 is penetrated with a fixing cylinder 26, the inner side of the fixing, one side of the top of the positioning plate 27 is fixed with a mounting frame 23 through a positioning bolt 29, a supporting wheel 24 is mounted on the inner side of the mounting frame 23, and a positioning screw hole 28 penetrates through the top of the positioning plate 27, so that the distance between the supporting wheels 24 can be adjusted conveniently, and the upper height and the lower height of the radar wave antenna 21 can be finely adjusted.

Referring to fig. 1, 3 and 6, a second steering wheel 16 is fixed at the other end of the rotating shaft 17, a first steering wheel 7 is fixed at the other end of the screw rod 8, and anti-slip sleeves are sleeved on the outer surfaces of the second steering wheel 16 and the first steering wheel 7, so that the screw rod 8 and the rotating shaft 17 can be conveniently rotated and are not easy to slip, four groups of clamping grooves 25 are arranged, and the four groups of clamping grooves 25 are equidistantly arranged, so that the radar wave antenna 21 can be conveniently limited and fixed.

Referring to fig. 1, 5 and 6, the fixing bolt 20 is detachably installed with the locking groove 25 and the fixing cylinder 26 to facilitate adjustment of the angle of the radar wave antenna 21, the friction pad 30 is installed inside the connecting post 6, the friction pad 30 is in close contact with the top end of the first supporting post 2 to increase friction, and the supporting plate 14 is inclined due to the gravity center of the side where the friction pad is installed.

Referring to fig. 1 and 4, the rotating wheel 22 is made of solid wood, and the outer surface thereof contacts the supporting wheel 24 to perform a supporting and rotating matching function, and the plurality of positioning screw holes 28 are arranged at equal intervals, so as to facilitate fine adjustment of the vertical height of the radar wave antenna 21.

The working principle is as follows: firstly, the worker checks whether each part is intact, if damaged, the part can be replaced in time, then the worker installs the part, when the part is installed, the support wheel 24 can be fixed at a proper position through the positioning bolt 29 and the positioning screw hole 28, if necessary, the distance between the two groups of positioning wheels 23 can be adjusted, further, the upper and lower heights of the radar wave antenna 21 can be finely adjusted, when the radar wave antenna 21 needs to be adjusted greatly, the user rotates the second rotary rudder 16 to rotate the rotary wheel 22, the rotary wheel 22 rotates to rotate the radar wave antenna 21, the rotary wheel 22 rotates to rotate with the support wheel 24, when the rotary wheel rotates to the horizontal direction or the vertical direction of the clamping groove 25, the fixing bolt 20 is inserted into the clamping groove 25 to fix the clamping groove, when the height needs to be adjusted, the user slightly loosens the locking bolt 5, then rotate first rudder 7, and then make lead screw 8 rotate, lead screw 8 rotates pulling connecting plate 12 and moves to first rudder 7 direction, and at this moment slider 10 slides to the left in spout 11, and then makes under the effect of first bracing piece 4 and second bracing piece 9 with backup pad 14 jack-up, and in good time as the height adjustment, the staff is again twisted locking bolt 5 and is died, then reaches the purpose of height adjustment like this.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a communication tower antenna fixed establishment, includes base (1), its characterized in that: the novel support is characterized in that a first support column (2) is fixed on one side of the top of the base (1), a self-locking wheel (3) is installed on four corners of the bottom of the base (1), the top end of the first support column (2) is connected with a connecting column (6) through a locking bolt (5), a sliding groove (11) is formed in the other side of the top of the base (1), the inner side of the sliding groove (11) is connected with a second support rod (9) through a sliding block (10), the top of the base (1) is connected with a first support rod (4), the top ends of the first support rod (4) and the second support rod (9) are connected with a support plate (14), a connecting plate (12) is fixed on the inner side of the second support rod (9) through a rotating shaft (13), a screw rods (8) penetrate through one side of the connecting column (6), and one end of each screw rod (8) penetrates through, a second supporting column (15) is fixed on one side of the top of the supporting plate (14), a rotating shaft (17) penetrates through one side of the second supporting column (15), a rotating disc (18) is fixed at one end of the rotating shaft (17), a radar wave antenna (21) is fixed on one side of the rotating disc (18), a rotating wheel (22) is sleeved on the outer surface of the radar wave antenna (21), a clamping groove (25) is formed in the outer surface of the rotating disc (18), a mounting plate (19) is fixed at the top end of the second supporting column (15), a fixing cylinder (26) penetrates through one side of the top of the mounting plate (19), a fixing bolt (20) extending to the inner side of the clamping groove (25) is sleeved on the inner side of the fixing cylinder (26), a positioning plate (27) is fixed on the other side of the top of the supporting plate (14), and a mounting frame (23) is fixed on one side of the top of the positioning plate, supporting wheels (24) are installed on the inner side of the mounting frame (23), and positioning screw holes (28) penetrate through the top of the positioning plate (27).

2. The antenna fixing mechanism for the communication tower as claimed in claim 1, wherein: the other end of pivot (17) is fixed with second helm (16), the other end of lead screw (8) is fixed with first helm (7), just the surface of second helm (16) and first helm (7) has cup jointed anti-skidding cover.

3. The antenna fixing mechanism for the communication tower as claimed in claim 1, wherein: the clamping grooves (25) are provided with four groups, and the four groups of clamping grooves (25) are arranged at equal intervals.

4. The antenna fixing mechanism for the communication tower as claimed in claim 1, wherein: the fixing bolt (20) is detachably arranged with the clamping groove (25) and the fixing cylinder (26).

5. The antenna fixing mechanism for the communication tower as claimed in claim 1, wherein: the inner side of the connecting column (6) is provided with a friction pad (30), and the friction pad (30) is in close contact with the top end of the first supporting column (2).

6. The antenna fixing mechanism for the communication tower as claimed in claim 1, wherein: the rotating wheel (22) is made of solid wood, and the outer surface of the rotating wheel is in contact with the supporting wheel (24).

7. The antenna fixing mechanism for the communication tower as claimed in claim 1, wherein: the positioning screw holes (28) are arranged in a plurality of equidistant ranges, and the positioning screw holes (28) are arranged in a plurality of equidistant ranges.