CN214133719U

CN214133719U - Bending mechanism for communication antenna

Info

Publication number: CN214133719U
Application number: CN202022551840.0U
Authority: CN
Inventors: 沈建鹤; 丁禹; 高蔡勇
Original assignee: Guodong Technology Co ltd
Current assignee: Guodong Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-07
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a communication antenna is with mechanism of bending, the power distribution box comprises a box body, the top fixedly connected with card strip of box, feed inlet and discharge gate have been seted up respectively to the side of card strip, the internally mounted of box has the rotation motor, the output that rotates the motor rotates and is connected with the pivot, the belt has been cup jointed in the outside of pivot, the inboard rotation of belt is connected with the universal driving shaft, the side electric connection that rotates the motor has the sensor, the top fixedly connected with fixed column of box, the outside of fixed column outwards extends two centimetres punishments and do not rotates and be connected with first carousel and second carousel and third carousel, the utility model provides a current mechanism of bending still make the mechanism be in the mechanism and exist great potential safety hazard when the mechanism uses easily be injured after unmanned state non-professional contacts the machine in operation process operating personnel leave the operating region rear mechanism, have more restriction to lead to the mechanism's that application scope is little to antenna simultaneous processing's quantity and the radius of bending And (5) problems are solved.

Description

Bending mechanism for communication antenna

Technical Field

The utility model relates to a technical field of the mechanism of bending specifically is communication antenna is with mechanism of bending.

Background

An antenna is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating through an unbounded medium or vice versa, and for example, a television signal antenna needs to be bent due to its special use, so that the antenna has an elliptical shape to satisfy reception and transmission of a signal wave.

However, after an operator leaves an operation area, the conventional communication antenna bending mechanism still operates, so that the mechanism is in an unmanned operation state, and a nonprofessional person is easy to be injured after contacting a machine, so that a large potential safety hazard exists when the mechanism is used; in addition, the existing bending mechanism has more limitations on the number of antennas to be simultaneously processed and the bending radius, so that the mechanism application range is small.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a communication antenna is with mechanism of bending to it still makes the mechanism be in the easy injured problem that the application scope is little that has more restriction to lead to the mechanism when using to have great potential safety hazard, to the quantity of antenna simultaneous processing and the radius of bending to solve the above-mentioned prior art and to bend mechanism of bending and leave the regional back mechanism of operation at operation in-process operating personnel in the operation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the bending mechanism for the communication antenna comprises a box body, wherein the top of the box body is fixedly connected with a clamping strip, the side surface of the clamping strip is respectively provided with a feeding hole and a discharging hole, a rotating motor is arranged in the box body, the output end of the rotating motor is rotatably connected with a rotating shaft, a belt is sleeved on the outer side of the rotating shaft, a linkage shaft is rotatably connected on the inner side of the belt, a sensor is electrically connected on the side surface of the rotating motor, the top of the box body is fixedly connected with a fixed column, the outer side of the fixed column extends outwards for two centimeters and is respectively and rotatably connected with a first rotary table, a second rotary table and a third rotary table, an opening is arranged on the front surface of the box body, a clamping plate is connected to the inner wall of the opening in a sliding manner, fixed blocks are welded on two sides of the clamping plate, the front of the clamping plate is provided with a photoelectric switch, the side face of the opening is provided with a sliding groove, and a pedal is fixedly connected under the sliding groove.

Preferably, the number of the fixing columns is three, rubber sleeves are bonded to the outer sides of the three fixing columns, and the three fixing columns are fixedly connected with the box body.

Further preferably, the radiuses of the first rotating disc, the second rotating disc and the third rotating disc are sequentially increased in size, a sleeve column is fixedly connected to the bottom of the first rotating disc, and the first rotating disc is connected with the rotating shaft in a sleeved mode through the sleeve column.

Further preferably, the clamping plate is located in the center of the front face of the box body and made of stainless steel metal materials, and the clamping plate is connected with the box body in a sliding mode through the fixing block.

Further preferably, stripes are carved on the top of the pedal, a gravity sensor is installed inside the pedal, and the pedal is fixedly connected with the box body.

Further preferably, the number of the photoelectric switches is two, the two photoelectric switches are located at the same horizontal height, and the two photoelectric switches are electrically connected with the sensor.

(III) advantageous effects

The utility model provides a communication antenna is with mechanism of bending possesses following beneficial effect:

(1) the communication antenna bending mechanism comprises a clamping plate and a pedal, wherein the clamping plate and the pedal are arranged, before use, the mechanism is connected with an external power supply, then a power switch is turned on, then an operator can stand on the pedal on the front surface of a box body, the knee of the operator is covered with a photoelectric switch on the front surface of the clamping plate, the photoelectric switch transmits signals to a sensor, the sensor transmits the signals to a rotating motor, the rotating motor drives a rotating shaft to rotate, a belt sleeved on the outer side of the rotating shaft is driven to rotate, a linkage shaft sleeved on the inner side of the belt is driven to rotate, the rotating shaft and the linkage shaft respectively drive a first turntable, a second turntable and a third turntable to rotate, when the knee of the operator leaves the photoelectric switch, the photoelectric switch transmits the signals to the sensor, the sensor controls the rotating motor to stop rotating, the mechanism stops operating, and the structural design can automatically stop rotating after the operator leaves the photoelectric switch, the potential safety hazard caused by unmanned operation is avoided, and the safety of the mechanism in use is improved.

(2) This kind of communication antenna mechanism of bending, through first carousel and the fixed column that sets up, after this mechanism begins to operate, can push the antenna strip of waiting to bend from the feed inlet, make the top of antenna strip laminating box slide to the centre of first carousel and fixed column, and under the extrusion of fixed column and the commentaries on classics drive of first carousel, the outside of pasting first carousel rotates, make the antenna strip bent, then can select different radial carousels according to the radius size that the antenna needs were bent, can rotate the antenna strip simultaneously along second carousel or third carousel according to same operation, make the antenna strip radius of bending size increase in proper order, finally follow the discharge gate roll-off, this kind of structural design can provide the radius of multiple different bends, satisfy the demand of different bends, enlarge the application scope of this mechanism.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the case of the present invention;

fig. 3 is a schematic view of a partial structure of the clip board of the present invention.

In the figure: 1. clamping the strip; 2. a feed inlet; 3. a box body; 301. rotating the motor; 302. a rotating shaft; 303. a belt; 304. a linkage shaft; 305. a sensor; 306. an opening; 4. fixing a column; 5. a first turntable; 6. a second turntable; 7. a discharge port; 8. a third turntable; 9. clamping a plate; 901. a fixed block; 902. a photoelectric switch; 10. a chute; 11. a pedal.

The utility model provides an instrument all can obtain through market purchase and private customization:

rotating the motor: Y2-100L24-3 KW;

a sensor: 70B-N;

photoelectric switch: EN18P-D1T100 NA.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the bending mechanism for the communication antenna comprises a box body 3, wherein the top of the box body 3 is fixedly connected with a clamping strip 1, the side surfaces of the clamping strip 1 are respectively provided with a feeding hole 2 and a discharging hole 7, the inside of the box body 3 is provided with a rotating motor 301, the output end of the rotating motor 301 is rotatably connected with a rotating shaft 302, the outer side of the rotating shaft 302 is sleeved with a belt 303, the inner side of the belt 303 is rotatably connected with a linkage shaft 304, the side surface of the rotating motor 301 is electrically connected with a sensor 305, the top of the box body 3 is fixedly connected with a fixed column 4, the outer side of the fixed column 4 extends outwards for two centimeters and is respectively rotatably connected with a first rotating disc 5, a second rotating disc 6 and a third rotating disc 8, the front surface of the box body 3 is provided with an opening 306, the inner wall of the opening 306 is slidably connected with a clamping plate 9, both sides of the clamping plate 9 are welded with fixed blocks 901, the front surface of the clamping plate 9 is provided with a photoelectric switch 902, the side surface of the opening 306 is provided with a sliding groove 10, a pedal 11 is fixedly connected right below the chute 10.

In this embodiment, it is specific, the quantity of fixed column 4 is three, the rubber sleeve has all been bonded in the outside of three fixed columns 4, three fixed columns 4 all with 3 fixed connection of box, the antenna strip that will wait to bend pushes away from feed inlet 2, make the top of antenna strip laminating box 3 slide to the centre of first carousel 5 and fixed column 4, and under the extrusion of fixed column 4 and the commentaries on classics drive of first carousel 5, the outside of pasting first carousel 5 rotates, make the antenna strip bent, fixed column 4 can make the antenna strip bent, maintain the normal operating of this equipment.

In this embodiment, it is concrete, first carousel 5 and second carousel 6 and the radius of third carousel 8 increase progressively in proper order, the bottom fixedly connected with cover post of first carousel 5, first carousel 5 cup joints with pivot 302 through the cover post and is connected, the top of antenna strip laminating box 3 slides to the centre of first carousel 5 and fixed column 4, and under the extrusion of fixed column 4 and the commentaries on classics of first carousel 5 drive, the outside of pasting first carousel 5 is rotated, first carousel 5 can provide the radius of multiple different bends, satisfy the demand of different bends, enlarge the application scope of this mechanism.

In this embodiment, it is concrete, cardboard 9 is located the positive centre position of box 3, cardboard 9 adopts stainless steel metal material to make, cardboard 9 passes through fixed block 901 and box 3 sliding connection, outwards take cardboard 9 out, make the fixed block 901 of cardboard 9 both sides along spout 10 roll-off, make the positive opening 306 of box 3 appear, can overhaul box 3 inner structure this moment, cardboard 9 can be convenient for the maintainer overhaul inner structure, save the time of overhauing needs.

In this embodiment, it is concrete, the stripe has been carved at the top of footboard 11, the internally mounted of footboard 11 has the gravity inductor, footboard 11 and box 3 fixed connection, operating personnel can stand on the positive footboard 11 of box 3 after that for operating personnel's knee covers with the positive photoelectric switch 902 of cardboard 9, footboard 11 can leave back automatic shutdown rotation at operating personnel, avoids appearing the potential safety hazard that unmanned operation caused, the security when improving this mechanism and using.

In this embodiment, specifically, the number of the photoelectric switches 902 is two, the two photoelectric switches 902 are located at the same horizontal height, the two photoelectric switches 902 are electrically connected to the sensor 305, and the photoelectric switches 902 can automatically stop rotating after an operator leaves, so that potential safety hazards caused by unmanned operation are avoided, and the safety of the mechanism during use is improved.

The working principle is as follows: after the utility model is installed, firstly checking the installation fixation and safety protection of the utility model, before using, connecting the mechanism with an external power supply, then opening a power switch, then an operator can stand on the pedal 11 on the front side of the box body 3, so that the knees of the operator are covered with the photoelectric switch 902 on the front side of the clamping plate 9, and the photoelectric switch 902 transmits signals to the sensor 305, so that the sensor 305 transmits signals to the rotating motor 301, and the rotating motor 301 drives the rotating shaft 302 to rotate, and drives the belt 303 sleeved outside the rotating shaft 302 to rotate, and drives the linkage shaft 304 sleeved inside the belt 303 to rotate, so that the rotating shaft 302 and the linkage shaft 304 respectively drive the first rotating disc 5, the second rotating disc 6 and the third rotating disc 8 to rotate, when the knees of the operator leave the photoelectric switch 902, the photoelectric switch 902 transmits the leaving signals to the sensor 305, and the sensor 305 controls the rotating motor 301 to stop rotating, the mechanism stops running, when the internal structure of the box body 3 needs to be overhauled, the clamping plate 9 can be outwards pulled out, the fixed blocks 901 on the two sides of the clamping plate 9 slide out along the sliding grooves 10, the opening 306 on the front surface of the box body 3 appears, the internal structure of the box body 3 can be overhauled at the moment, after the mechanism starts to operate, the antenna strip to be bent can be pushed in from the feeding hole 2, the top of the antenna strip attached to the box body 3 slides to the middle of the first rotating disc 5 and the fixed column 4, the antenna strip is rotated along the outer side of the first rotating disc 5 under the extrusion of the fixed column 4 and the rotation of the first rotating disc 5, so that the antenna strip is bent, then the rotating discs with different radiuses can be selected according to the radius of the antenna to be bent, the antenna strip can be simultaneously rotated along the second rotating disc 6 or the third rotating disc 8 according to the same operation, so that the bending radius of the antenna strip is sequentially increased, finally, the discharge port 7 slides out, thus completing the use process of the utility model.

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. Communication antenna is with mechanism of bending, including box (3), its characterized in that: the top of the box body (3) is fixedly connected with a clamping strip (1), the side surface of the clamping strip (1) is respectively provided with a feeding hole (2) and a discharging hole (7), a rotating motor (301) is installed inside the box body (3), the output end of the rotating motor (301) is rotatably connected with a rotating shaft (302), the outer side of the rotating shaft (302) is sleeved with a belt (303), the inner side of the belt (303) is rotatably connected with a linkage shaft (304), the side surface of the rotating motor (301) is electrically connected with a sensor (305), the top of the box body (3) is fixedly connected with a fixed column (4), the outer side of the fixed column (4) extends outwards for two centimeters and is respectively rotatably connected with a first rotary table (5), a second rotary table (6) and a third rotary table (8), the front surface of the box body (3) is provided with an opening (306), and the inner wall of the opening (306) is slidably connected with a clamping plate (9), fixed blocks (901) are welded on two sides of the clamping plate (9), a photoelectric switch (902) is installed on the front face of the clamping plate (9), a sliding groove (10) is formed in the side face of the opening (306), and a pedal (11) is fixedly connected to the position right below the sliding groove (10).

2. The bending mechanism for a communication antenna according to claim 1, wherein: the number of the fixing columns (4) is three, rubber sleeves are bonded on the outer sides of the three fixing columns (4), and the three fixing columns (4) are fixedly connected with the box body (3).

3. The bending mechanism for a communication antenna according to claim 1, wherein: the radius of first carousel (5) and second carousel (6) and third carousel (8) increases progressively in proper order, the bottom fixedly connected with cover post of first carousel (5), first carousel (5) cup joints with pivot (302) through the cover post and is connected.

4. The bending mechanism for a communication antenna according to claim 1, wherein: the clamping plate (9) is located in the center of the front face of the box body (3), the clamping plate (9) is made of stainless steel metal materials, and the clamping plate (9) is connected with the box body (3) in a sliding mode through a fixing block (901).

5. The bending mechanism for a communication antenna according to claim 1, wherein: stripes are carved on the top of the pedal (11), a gravity sensor is installed inside the pedal (11), and the pedal (11) is fixedly connected with the box body (3).

6. The bending mechanism for a communication antenna according to claim 1, wherein: the number of the photoelectric switches (902) is two, the two photoelectric switches (902) are located at the same horizontal height, and the two photoelectric switches (902) are electrically connected with the sensor (305).