CN208507923U - A kind of height-adjustable lightning rod antenna holder - Google Patents

Abstract

The utility model discloses a kind of height-adjustable lightning rod antenna holders, including shell, the outer surface of the shell successively offers the second limit hole from top to bottom, third limit hole and the first limit hole, the outer surface of the shell is slidably fitted with limiting device close to the position of the first limit hole, the inside two sides of the limiting device are fixedly installed with adjusting rod, the inner end of the adjusting rod is fixedly installed with second spring, the adjusting rod is fixedly installed with block close to the lower end of medial surface, the outer surface of the shell is rotatably equipped with regulating device close to the position of limiting device, the inside two sides of the regulating device are fixedly installed with connecting column, the upper end of the connecting column is fixedly installed with the first spring, first spring is placed with shaft away from the side of connecting column, the outer surface of the shaft offers outer lines.The utility model can be realized the height-adjustable purpose of lightning rod antenna holder by being equipped with regulating device and limiting device.

Description

A kind of height-adjustable lightning rod antenna holder

Technical field

The utility model relates to lightning rod equipment technical field, specially a kind of height-adjustable lightning rod antenna branch Frame.

Background technique

Lightning rod is one of common equipment of taking shelter from the thunder, prior art discloses application No. is: CN201520607322.2's A kind of side fixed lightning rod, including lightning rod ontology, upper L shape fixed strip, lower L shape fixed strip, upper connector and lower connection Part, upper connector include upper main anchor ear, upper lightning rod anchor ear and upper connection sheet, and lower connector includes lower main anchor ear, lower lightning rod Anchor ear and lower connection sheet, upper main anchor ear and lower main anchor ear are each attached on shaft tower, and upper main anchor ear is located at the top of lower main anchor ear, on The side of main anchor ear is connect by upper connection sheet with upper lightning rod anchor ear, and upper lightning rod anchor ear is fixed on lightning rod ontology, under The side of main anchor ear is connect by lower connection sheet with lower lightning rod anchor ear, and lower lightning rod anchor ear is also secured on lightning rod ontology, The top of upper L shape fixed strip is welded and fixed with lightning rod ontology, and the lower part of L shape fixed strip is welded and fixed with upper lightning rod anchor ear. But disadvantage is that lightning rod antenna holder height can not condition, can not be according to different building and varying environment It is adjusted, thus there is significant limitations in actual use.

Utility model content

The purpose of this utility model is to provide a kind of height-adjustable lightning rod antenna holders, to solve above-mentioned background The problem of being previously mentioned in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of height-adjustable lightning rod antenna Bracket, including shell, the outer surface of the shell successively offer the second limit hole, third limit hole and the first limit from top to bottom Position hole, the outer surface of the shell are slidably fitted with limiting device close to the position of the first limit hole, the limiting device it is interior Portion two sides are fixedly installed with adjusting rod, and the inner end of the adjusting rod is fixedly installed with second spring, and the adjusting rod is close The lower end of medial surface is fixedly installed with block, and the outer surface of the shell is rotatably equipped with adjusting dress close to the position of limiting device It sets, the inside two sides of the regulating device are fixedly installed with connecting column, and the upper end of the connecting column is fixedly installed with the first spring, First spring is placed with shaft away from the side of connecting column, and the outer surface of the shaft offers outer lines, the shaft Outboard end be fixedly installed with knob, the internal slide of the shell is equipped with sliding axle, the fixed peace in the top of the sliding axle Equipped with lightning rod main body.

Preferably, second limit hole, third limit hole and the first limit hole are evenly distributed on the outer surface of shell, and It mutually disjoints between any two.

Preferably, the shaft offers interior line compatible with outer lines with the inside of the connection shell of shell Road, and shaft is rotated with shell and is connect by the interior lines and outer lines.

Preferably, the connecting column is fixedly mounted on the inner bottom of shell, and when the first spring is in contact with shaft, and One spring is in most compressed state.

Preferably, the elastic force of first spring is much larger than regulating device, limiting device, lightning rod main body and sliding axle The sum of frictional force between self gravity and adjusting rod and shell.

Preferably, second limit hole, third limit hole and the first limit hole size are all the same, and with adjusting rod phase Adaptation.

Compared with prior art, the beneficial effects of the utility model are as follows:

The utility model is evenly distributed on the appearance of shell by the second limit hole, third limit hole and the first limit hole Face, and mutually disjoint between any two, allow lightning rod antenna holder to pass through the second limit hole, third limit hole and the first limit Position hole carries out height adjustment three times, expands the range of lightning rod antenna holder height adjustment, is conducive to the practical of enhancement device Property, since shaft offers interior lines compatible with outer lines with the inside of the connection shell of shell, user can be incited somebody to action Shaft is rotated with shell and is connect by interior lines and outer lines, user-friendly, is conducive to the convenience of enhancement device Can, since connecting column is fixedly mounted on the inner bottom of shell, so that the connection of connecting column and shell is fastened, be conducive to increase The stability of intensity device internal structure, while connecting column provides necessary condition for the first spring compressible, and due to the first bullet When spring is in contact with shaft, the first spring is in most compressed state, and the elastic force of the first spring is much larger than regulating device, limit dress It sets, the sum of the frictional force between lightning rod main body and the self gravity and adjusting rod and shell of sliding axle, is that user can be with Realize that lightning rod antenna holder height adjustment provides necessary condition by the elastic force effect of the first spring, due to the second limit Hole, third limit hole and the first limit hole size are all the same, and are adapted with adjusting rod, allow adjusting rod by second Limit hole, third limit hole and the first limit hole slide inside the housing, are further the height three times of lightning rod antenna holder Adjusting provides necessary condition, is conducive to the convenient performance for further enhancing device.

Detailed description of the invention

Fig. 1 is the agent structure schematic diagram of the utility model；

Fig. 2 is the regulating device structural schematic diagram of the utility model；

Fig. 3 is the limit device structure schematic diagram of the utility model.

In figure: 1- lightning rod main body, the first limit hole of 2-, 3- regulating device, 4- shell, 5- limiting device, 6- sliding axle, The second limit hole of 7-, 8- third limit hole, 9- shaft, 10- outer lines, 11- knob, 12- connecting column, the first spring of 13-, 14- Block, 15- second spring, 16- adjusting rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of height-adjustable lightning rod antenna branch Frame, including shell 4, the outer surface of shell 4 successively offer the second limit hole 7, third limit hole 8 and the first limit from top to bottom The outer surface in hole 2, shell 4 is slidably fitted with limiting device 5, the inside two sides of limiting device 5 close to the position of the first limit hole 2 It is fixedly installed with adjusting rod 16, the inner end of adjusting rod 16 is fixedly installed with second spring 15, and adjusting rod 16 is close to medial surface Lower end be fixedly installed with block 14, the outer surface of shell 4 is rotatably equipped with regulating device 3 close to the position of limiting device 5, adjust The inside two sides of regulating device 3 are fixedly installed with connecting column 12, and the upper end of connecting column 12 is fixedly installed with the first spring 13, the first bullet Spring 13 is placed with shaft 9 away from the side of connecting column 12, and the outer surface of shaft 9 offers outer lines 10, and the outboard end of shaft 9 is solid Dingan County is equipped with knob 11, and the internal slide of shell 4 is equipped with sliding axle 6, and the top of sliding axle 6 is fixedly installed with lightning rod main body 1。

Second limit hole 7, third limit hole 8 and the first limit hole 2 are evenly distributed on the outer surface of shell 4, and two-by-two it Between mutually disjoint, allow lightning rod antenna holder pass through the second limit hole 7, third limit hole 8 and the first limit hole 2 carry out Height adjustment three times expands the range of lightning rod antenna holder height adjustment, is conducive to the practicability of enhancement device, due to turning Axis 9 offers interior lines compatible with outer lines 10 with the inside of the connection shell 4 of shell 4, and user can be by shaft 9 It is rotated and is connect with shell 4 by interior lines and outer lines 10, it is user-friendly, be conducive to the convenience of enhancement device Can, since connecting column 12 is fixedly mounted on the inner bottom of shell 4, so that connecting column 12 and the connection of shell 4 are fastened, have Conducive to the stability of enhancement device internal structure, while to be that the first spring 13 is compressible provide necessary condition to connecting column 12, again When being in contact due to the first spring 13 with shaft 9, the first spring 13 is in most compressed state, and the elastic force of the first spring 13 is long-range Between the self gravity and adjusting rod 16 and shell 4 of regulating device 3, limiting device 5, lightning rod main body 1 and sliding axle 6 The sum of frictional force can be acted on by the elastic force of the first spring 13 for user and realize that lightning rod antenna holder height adjustment provides Necessary condition, since the second limit hole 7, third limit hole 8 and 2 size of the first limit hole are all the same, and with adjusting rod 16 It is adapted, allows adjusting rod 16 sliding inside shell 4 by the second limit hole 7, third limit hole 8 and the first limit hole 2 It is dynamic, necessary condition further is provided for the height adjustment three times of lightning rod antenna holder, is conducive to further enhance device Convenient performance.

Working principle: in use, user can be turned shaft 9 by interior lines and outer lines 10 with 4 phase of shell Dynamic connection, until making shaft 9 and the first spring 13 contactless, the first spring 13 generation at this time is converted into from most compressed state The trend of nature, so that adjusting rod 16 is mutual under the elastic force effect of second spring 15 mutually pressing adjusting rod 16 It is close, until adjusting rod 16 is made to be completely in the inside of shell 4, filled at this time due to the elastic force of the first spring 13 much larger than adjusting Set frictional force between 3, limiting device 5, the self gravity of lightning rod main body 1 and sliding axle 6 and adjusting rod 16 and shell 4 it With, the first spring 13 elastic force effect under, adjusting rod 16 can shell 4 internal slide so that drive sliding axle 6 in shell 4 Internal slide, sliding axle 6 drives lightning rod main body 1 to move, until adjusting rod 16 is in contact with the first limit hole 2, adjusts at this time Pole 16 can skid off shell 4 by the first limit hole 2 under the elastic force effect of second spring 15, and block 14 can prevent adjusting rod 16 slidings excessively cause to fall off with 4 phase of shell, complete the first time height adjustment of lightning rod antenna holder at this time, repeat above-mentioned behaviour Make, can then complete second and third secondary height adjustment of lightning rod antenna holder, convenient for users to according to different building and Varying environment is adjusted, and enhances the convenience of device.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of height-adjustable lightning rod antenna holder, including shell (4), it is characterised in that: the appearance of the shell (4) Face successively offers the second limit hole (7), third limit hole (8) and the first limit hole (2) from top to bottom, the shell (4) Outer surface is slidably fitted with limiting device (5) close to the position of the first limit hole (2), the inside two sides of the limiting device (5) It is fixedly installed with adjusting rod (16), the inner end of the adjusting rod (16) is fixedly installed with second spring (15), the adjusting Bar (16) is fixedly installed with block (14) close to the lower end of medial surface, and the outer surface of the shell (4) is close to limiting device (5) Position is rotatably equipped with regulating device (3), and the inside two sides of the regulating device (3) are fixedly installed with connecting column (12), described The upper end of connecting column (12) is fixedly installed with the first spring (13), and first spring (13) is put away from the side of connecting column (12) It is equipped with shaft (9), the outer surface of the shaft (9) offers outer lines (10), and the outboard end of the shaft (9) is fixedly installed with The internal slide of knob (11), the shell (4) is equipped with sliding axle (6), and the top of the sliding axle (6), which is fixedly installed with, to be kept away Thunder needle main body (1).

2. a kind of height-adjustable lightning rod antenna holder according to claim 1, it is characterised in that: second limit Position hole (7), third limit hole (8) and the first limit hole (2) are evenly distributed on the outer surface of shell (4), and it is mutual between any two not Intersection.

3. a kind of height-adjustable lightning rod antenna holder according to claim 1, it is characterised in that: the shaft (9) the compatible interior lines with outer lines (10), and shaft (9) are offered with the inside of the connection shell (4) of shell (4) It is rotated and is connect with shell (4) by the interior lines and outer lines (10).

4. a kind of height-adjustable lightning rod antenna holder according to claim 1, it is characterised in that: the connecting column (12) it is fixedly mounted on the inner bottom of shell (4), and when the first spring (13) is in contact with shaft (9), the first spring (13) In most compressed state.

5. a kind of height-adjustable lightning rod antenna holder according to claim 1, it is characterised in that: first bullet The elastic force of spring (13) much larger than regulating device (3), limiting device (5), lightning rod main body (1) and sliding axle (6) self gravity And the sum of frictional force between adjusting rod (16) and shell (4).

6. a kind of height-adjustable lightning rod antenna holder according to claim 1, it is characterised in that: second limit Position hole (7), third limit hole (8) and the first limit hole (2) size are all the same, and are adapted with adjusting rod (16).