CN115353019B - Auxiliary device for antenna erection - Google Patents
Auxiliary device for antenna erection Download PDFInfo
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- CN115353019B CN115353019B CN202210765586.5A CN202210765586A CN115353019B CN 115353019 B CN115353019 B CN 115353019B CN 202210765586 A CN202210765586 A CN 202210765586A CN 115353019 B CN115353019 B CN 115353019B
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- annular base
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- rod
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses an auxiliary device for antenna erection, and relates to the technical field of auxiliary devices for antenna erection; in order to facilitate the safe and flexible adjustment of the effective length of the rope when the antenna is erected in an auxiliary way; the method specifically comprises the following steps: the inner wall of the annular base is rotatably provided with a central cylinder through a supporting frame; a winch fixed at the top of the central cylinder; the one-way limiting gear is arranged on the outer side of the central cylinder and is positioned at the bottom of the winch; the center inserted link is detachably inserted into the inner side of the center cylinder, and a threaded taper rod is arranged at the bottom of the center inserted link. The invention can drive the winch to rotate by utilizing the driving mechanism, thereby achieving the purpose of winding the rope and flexibly adjusting the effective length of the rope; when the unidirectional limiting gear reversely rotates, the side wall of the unidirectional limiting clamping plate can be used for limiting the unidirectional limiting gear in a clamping way, so that the unidirectional limiting gear is prevented from rotating, the rollback is prevented, the rope is prevented from loosening, and the safety is guaranteed.
Description
Technical Field
The invention relates to the technical field of auxiliary devices for antenna erection, in particular to an auxiliary device for antenna erection.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa; a component for transmitting or receiving electromagnetic waves in a radio device.
In antenna erection construction, the perpendicularity of the antenna needs to be guaranteed, the antenna is prevented from being inclined, in the erection process of the large antenna, the weight of the large antenna is large, the height is high, therefore, a plurality of ropes are adopted for length, the top of the antenna is pulled towards more than three directions, the antenna main body is supported to a certain extent, the effective length of each rope is adjusted, and the position of the top of the antenna is changed, so that the antenna is accurately aligned.
At present, although the device for assisting the antenna erection can meet certain use requirements, the device is unfavorable for safely and flexibly adjusting the effective length of the rope, and the device still needs to be improved.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an auxiliary device for antenna erection.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an auxiliary device for antenna erection, comprising:
the inner wall of the annular base is rotatably provided with a central cylinder through a supporting frame;
a winch fixed at the top of the central cylinder;
the one-way limiting gear is arranged on the outer side of the central cylinder and is positioned at the bottom of the winch;
the center inserted rod is detachably inserted into the inner side of the center cylinder, and a threaded taper rod is arranged at the bottom of the center inserted rod;
the driving mechanism is arranged on the inner side of the annular base and used for driving the central cylinder to rotate;
the one-way limiting mechanisms are circumferentially distributed and arranged on the circumferential inner wall of the annular base;
wherein, unidirectional limiting mechanism includes:
the fixed cylinder is fixed on the annular base, and a sliding groove is formed in the inner wall of the fixed cylinder;
the sliding block is connected to the inner wall of the fixed cylinder in a sliding manner;
the support component is arranged on the inner side of the fixed cylinder and used for supporting the sliding block;
the one-way limiting clamping plate is arranged on the outer wall of one side of the sliding block through a spring, one end of the one-way limiting clamping plate is of an inclined surface structure matched with the one-way limiting gear, and the one-way limiting clamping plate and the one-way limiting gear form a one-way clamping relationship based on the inclined surface structure and the elasticity of the spring; and the one-way limiting clamping plate and the outer wall of the sliding block are provided with ribs matched with the sliding grooves, and the ribs slide in the sliding grooves.
Preferably: the support assembly includes:
the thread column is adjustably arranged on the inner wall of one end of the fixed cylinder through threads and is matched with the sliding block;
the handle is fixed at one end of the threaded column, a handle sleeve is fixed at the outer side of the handle, and an anti-skid groove is arranged on the handle sleeve.
Further: an arc-shaped groove is formed in the outer wall of one side, close to the threaded column, of the sliding block; the screw thread post is close to the one end of slider and is provided with the top, and top one end is the sphere structure with the arc groove adaptation.
Further preferred is: a plurality of auxiliary fixing mechanisms are installed to annular base circumference outer wall, auxiliary fixing mechanism includes:
the guide cylinder is arranged on the circumferential outer wall of the annular base through the fixing seat;
the side cone rod, side cone rod one end is the toper structure, and side cone rod other end lateral wall is provided with the curb plate, and side cone rod passes through curb plate slidable mounting in the guide cylinder, and side cone rod bottom downwardly extending towards the direction of keeping away from annular base.
As a preferred embodiment of the present invention: the inner wall of one end of the guide cylinder is connected with a hammering rod in a sliding manner, one end of the hammering rod extends out of the guide cylinder, and the hammering rod extends upwards in a direction away from the annular base; a plurality of transmission balls are movably arranged in the guide cylinder, the transmission balls are positioned between the hammering rod and the side cone rod, and a ball groove is formed in one end, close to the transmission balls, of the hammering rod and the side cone rod.
Further preferred as the present invention is: the driving mechanism includes:
the driving motor is arranged on the inner side wall of the annular base through the fixing frame;
the driving gear is fixed at the output end of the driving motor;
the driven gear is arranged on the outer side of the central cylinder and meshed with the driving gear;
in addition, the outer wall of one side of the center inserted link is provided with scale marks.
As still further aspects of the invention: the threading tube is rotatably arranged on the outer wall of the top of the annular base, and the threading holes which are uniformly distributed are formed in the outer wall of the circumference of the threading tube.
Based on the scheme: the inner wall of the threading hole is rotatably provided with a threading slip ring, and the circumferential inner wall of the threading slip ring is of an arc surface structure.
Preferred on the basis of the foregoing scheme: an annular groove is formed between the outer wall of the bottom of the threading tube and the annular base, and a plurality of balls are arranged in the annular groove in a rolling manner.
Further preferred on the basis of the foregoing scheme is: the circumference inner wall of annular base passes through the side support and installs the leading wheel that distributes in pairs, and every leading wheel sets up in the both sides of threading sliding ring.
The beneficial effects of the invention are as follows:
1. the invention can drive the winch to rotate by utilizing the driving mechanism, thereby achieving the purpose of winding the rope and flexibly adjusting the effective length of the rope; when the central cylinder drives the winch to rotate, the unidirectional limiting gear can be driven to rotate, the inclined surface end of the unidirectional limiting clamping plate in the unidirectional limiting mechanism enables the spring to be pressed when the unidirectional limiting gear positively rotates, the unidirectional limiting gear cannot be blocked from rotating, when the unidirectional limiting gear reversely rotates, the side wall of the unidirectional limiting clamping plate can be used for clamping and limiting the unidirectional limiting gear, the unidirectional limiting gear is blocked from rotating, the rollback is prevented, the loosening of a rope is avoided, and the safety is guaranteed.
2. The invention sets the contact mode of one end of each one-way limiting clamping plate and the one-way limiting gear to be asynchronous contact, namely when one-way limiting clamping plate is completely clamped, the other one-way limiting clamping plates are in an incompletely clamped state, the mode avoids the synchronous movement of a plurality of one-way limiting clamping plates, and prevents the situation that the one-way limiting clamping plates are compressed to the outermost end at the same time and the one-way limiting gear is in an unlocking state.
3. According to the invention, the screw thread column can be rotated by using the operating handle, the distance of the plug in the fixed cylinder is adjusted, and the supporting effect on the sliding block is further relieved, so that the unidirectional limiting clamping plate can be pushed to the inner side of the fixed cylinder, the unidirectional limiting effect of the unidirectional limiting clamping plate on the unidirectional limiting gear is relieved, and the practicability is improved.
4. According to the invention, the side cone rods can be driven into the ground, and as the bottom ends of the side cone rods extend downwards in the direction away from the annular base, the circumferentially distributed side cone rods can effectively prevent the annular base from being separated from the ground upwards, so that the fixing effect is ensured, and the reliability is improved; through setting up structure such as hammering pole, driving ball, can pass through the mode of beating hammering pole, utilize the driving ball to with side cone pole and throw into ground, because hammering pole upwards extends towards the direction of keeping away from annular base, the angle of hammering pole is more suitable for beating, has reached laborsaving effect.
5. According to the invention, the threading tube and the threading hole are arranged, so that the rope can be used after being threaded out of the threading hole, and the practicability is improved; through setting up the threading sliding ring that circumference inner wall is cambered surface structure, can reduce the wearing and tearing between rope and the through wires hole, promoted the practicality.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary device for antenna erection according to the present invention;
fig. 2 is a schematic structural view of the bottom of an auxiliary device for antenna erection according to the present invention;
FIG. 3 is a schematic cross-sectional view of an auxiliary device for antenna erection;
fig. 4 is a schematic structural view of the inner side of a ring base of an auxiliary device for antenna erection according to the present invention;
fig. 5 is a schematic structural diagram of an auxiliary device for antenna erection, in which a unidirectional limiting gear is clamped with a plurality of unidirectional limiting clamping plates;
fig. 6 is a schematic structural view of a fixing cylinder, a threaded column and a unidirectional limiting clamping plate of an auxiliary device for antenna erection, which are taken apart and then are cut off;
fig. 7 is a schematic sectional view of an auxiliary device guide cylinder for antenna erection according to the present invention.
In the figure: the device comprises a ring-shaped base, a 2 guide wheel, a 3 winch, a 4 scale mark, a 5 center inserted link, a 6 side bracket, a 7 threading cylinder, an 8 threading slip ring, a 9 operating handle, a 10 fixed seat, a 11 side conical rod, a 12 threaded conical rod, a 13 guide cylinder, a 14 hammering rod, a 15 driving gear, a 16 handle sleeve, a 17 anti-slip groove, a 18 fixed frame, a 19 driving motor, a 20 supporting frame, a 21 driven gear, a 22 one-way limit gear, a 23 fixed cylinder, 24 balls, a 25 threaded column, a 26 one-way limit clamping plate, a 27 arc-shaped groove, a 28 sliding groove, a 29 top, a 30 sliding block, a 31 spring, a 32 rib, a 33 driving ball and a 34 side plate.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Example 1:
an auxiliary device for antenna erection, as shown in fig. 1-7, comprising:
the annular base 1, the inner wall of the annular base 1 is rotatably provided with a central cylinder through a supporting frame 20;
a winch 3, the winch 3 being fixed to the top of the central cylinder;
the unidirectional limiting gear 22 is arranged on the outer side of the central cylinder, and the unidirectional limiting gear 22 is positioned at the bottom of the winch 3;
the center inserted link 5 is detachably inserted into the inner side of the center cylinder, and a threaded taper rod 12 is integrally arranged at the bottom of the center inserted link 5;
the driving mechanism is arranged on the inner side of the annular base 1 and is used for driving the central cylinder to rotate;
the one-way limiting mechanisms are circumferentially distributed and arranged on the circumferential inner wall of the annular base 1;
wherein, unidirectional limiting mechanism includes:
the fixed cylinder 23, the fixed cylinder 23 is fixed on the annular base 1, the inner wall of the fixed cylinder 23 is provided with a chute 28;
the sliding block 30 is connected to the inner wall of the fixed cylinder 23 in a sliding manner;
a support assembly mounted inside the fixed cylinder 23 for supporting the slider 30;
the one-way limiting clamping plate 26 is arranged on the outer wall of one side of the sliding block 30 through a spring 31, one end of the one-way limiting clamping plate 26 is of an inclined surface structure matched with the one-way limiting gear 22, and the one-way limiting clamping plate 26 and the one-way limiting gear 22 form a one-way clamping relation based on the inclined surface structure and the elasticity of the spring 31; the one-way limiting clamping plate 26 and the outer wall of the sliding block 30 are integrally provided with ribs 32 matched with the sliding grooves 28, and the ribs 32 slide in the sliding grooves 28;
the driving mechanism can be driven manually or electrically;
by arranging the winch 3, the one-way limiting mechanism and the like, the driving mechanism can be used for driving the winch 3 to rotate, so that the purpose of winding the rope and flexibly adjusting the effective length of the rope is achieved; when the central cylinder drives the winch 3 to rotate, the one-way limiting gear 22 can be driven to rotate, the inclined surface end of the one-way limiting clamping plate 26 in the one-way limiting mechanism enables the spring 31 to be pressed when the one-way limiting gear 22 rotates positively, the one-way limiting gear 22 cannot be blocked from rotating, when the one-way limiting gear 22 rotates reversely, the side wall of the one-way limiting clamping plate 26 can be used for clamping and limiting the one-way limiting gear 22, the one-way limiting gear 22 is blocked from rotating, the rollback is prevented, the loosening of a rope is avoided, and the safety is guaranteed.
In order to ensure the locking effect; as shown in fig. 5, one end of each one-way limiting clamping plate 26 contacts with the one-way limiting gear 22 in an asynchronous manner, that is, when one-way limiting clamping plate 26 is completely clamped, the other one-way limiting clamping plates 26 are in an incompletely clamped state, and the manner avoids synchronous movement of the one-way limiting clamping plates 26, so that the situation that the one-way limiting clamping plates 26 are compressed to the outermost end simultaneously and the one-way limiting gear 22 is in an unlocked state is avoided.
To facilitate unlocking of the one-way limit gear 22; as shown in fig. 4 and 6, the support assembly includes:
the screw column 25, the screw column 25 is adjustably mounted on the inner wall of one end of the fixed cylinder 23 through screw threads, and the screw column 25 is matched with the sliding block 30;
the handle 9, the handle 9 is fixed in the one end of screw thread post 25, and the handle 9 outside is fixed with the handle piece 16, is provided with anti-skidding groove 17 on the handle piece 16.
To improve reliability; as shown in fig. 6, an arc-shaped groove 27 is formed in the outer wall of one side of the sliding block 30, which is close to the threaded column 25; a plug 29 is integrally arranged at one end of the threaded column 25 close to the sliding block 30, and one end of the plug 29 is in a spherical structure matched with the arc groove 27;
through setting up supporting component, can utilize handle 9 to rotate screw thread post 25, adjust the distance of top 29 in fixed section of thick bamboo 23, and then relieve the supporting effect to slider 30 to can be with the inboard propelling movement of one-way spacing cardboard 26 to fixed section of thick bamboo 23, relieve the one-way spacing effect of one-way spacing cardboard 26 to one-way spacing gear 22, promoted the practicality.
To facilitate the fixing of the annular base 1; as shown in fig. 1 and 7, a plurality of auxiliary fixing mechanisms are installed on the circumferential outer wall of the annular base 1, and the auxiliary fixing mechanisms comprise:
the guide cylinder 13, the guide cylinder 13 is installed on the circumference outer wall of the annular base 1 through the fixing seat 10;
the side cone rod 11, one end of the side cone rod 11 is in a cone structure, a side plate 34 is integrally arranged on the side wall of the other end of the side cone rod 11, the side cone rod 11 is slidably arranged in the guide cylinder 13 through the side plate 34, and the bottom end of the side cone rod 11 extends downwards in a direction away from the annular base 1;
through setting up structures such as side awl pole 11 and guide cylinder 13, can drive into ground with side awl pole 11, because the direction downwardly extending of keeping away from annular base 1 is pressed to side awl pole 11 bottom, the side awl pole 11 of circumference distribution can prevent effectively that annular base 1 from upwards breaking away from ground, has ensured fixed effect, has promoted the reliability.
To facilitate driving of the side cone rod 11 into the ground; as shown in fig. 7, the inner wall of one end of the guiding cylinder 13 is slidably connected with a hammering rod 14, one end of the hammering rod 14 extends out of the guiding cylinder 13, and the hammering rod 14 extends upwards in a direction away from the annular base 1; a plurality of transmission balls 33 are movably arranged in the guide cylinder 13, the transmission balls 33 are positioned between the hammering rod 14 and the side cone rod 11, and a ball groove is formed in one end, close to the transmission balls 33, of the hammering rod 14 and the side cone rod 11;
through setting up structures such as hammering pole 14, driving ball 33, can pass power through the mode that beats hammering pole 14, utilize driving ball 33 to with side awl pole 11 drive ground, because hammering pole 14 upwards extends towards the direction of keeping away from annular base 1, the angle of hammering pole 14 more is fit for beating, has reached laborsaving effect.
Wherein, the actuating mechanism includes:
the driving motor 19, the driving motor 19 is installed on the inner side wall of the annular base 1 through the fixing frame 18;
a drive gear 15, the drive gear 15 being fixed to the output end of the drive motor 19;
and a driven gear 21, wherein the driven gear 21 is mounted on the outer side of the central cylinder, and the driven gear 21 is meshed with the driving gear 15.
To improve the practicality; as shown in fig. 1, the outer wall of one side of the center inserted link 5 is provided with scale marks 4.
When the antenna device is used, a user passes through the threading slip ring 8 and then fixes the rope of the winch 3 on the antenna device, inserts the center inserted rod 5 and the threaded conical rod 12 into the center cylinder, drives the threaded conical rod 12 into the ground, limits and fixes the annular base 1, hammers the hammering rod 14, drives the side conical rod 11 into the ground, and reinforces the annular base 1; the winch 3 is driven to rotate by the driving mechanism, so that the purpose of winding the rope and flexibly adjusting the effective length of the rope is achieved; when the central cylinder drives the winch 3 to rotate, the one-way limiting gear 22 can be driven to rotate, the inclined surface end of the one-way limiting clamping plate 26 in the one-way limiting mechanism enables the spring 31 to be pressed when the one-way limiting gear 22 rotates positively, the one-way limiting gear 22 cannot be blocked from rotating, when the one-way limiting gear 22 rotates reversely, the side wall of the one-way limiting clamping plate 26 can be used for clamping and limiting the one-way limiting gear 22, the one-way limiting gear 22 is blocked from rotating, the rollback is prevented, the loosening of a rope is avoided, and the safety is guaranteed.
Example 2:
an auxiliary device for antenna erection, as shown in figures 1-3, for the purpose of facilitating restraint of the cords; the present example was modified on the basis of example 1 as follows: the outer wall of the top of the annular base 1 is rotatably provided with a threading tube 7, and the outer wall of the circumference of the threading tube 7 is provided with threading holes which are uniformly distributed;
through setting up through a threading section of thick bamboo 7 and through wires hole, can use the rope from the through wires hole wearing out the back, promoted the practicality.
The inner wall of the threading hole is rotatably provided with a threading slip ring 8, and the circumferential inner wall of the threading slip ring 8 is in a cambered surface structure;
through setting up circumference inner wall and be threading sliding ring 8 of cambered surface structure, can reduce the wearing and tearing between rope and the through wires hole, promoted the practicality.
An annular groove is formed between the outer wall of the bottom of the threading tube 7 and the annular base 1, and a plurality of balls 24 are rollably arranged in the annular groove;
through setting up ball 24 isotructure, can promote threading section of thick bamboo 7 and rotate the smoothness on annular base 1, when doing benefit to the rolling, threading section of thick bamboo 7 is based on the position and the angle automatically regulated of rope, has avoided rope bending angle too big as far as, has promoted the reliability.
The circumference inner wall of the annular base 1 is provided with guide wheels 2 distributed in pairs through a side bracket 6, and each pair of guide wheels 2 is arranged at two sides of a threading slip ring 8;
by arranging the guide wheels 2 and other structures, the ropes can be further restrained and guided, and the reliability is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. An auxiliary device for antenna erection, comprising:
the device comprises an annular base (1), wherein a central cylinder is rotatably arranged on the inner wall of the annular base (1) through a supporting frame (20);
a winch (3), wherein the winch (3) is fixed at the top of the central cylinder;
the unidirectional limiting gear (22), the unidirectional limiting gear (22) is installed outside the central cylinder, and the unidirectional limiting gear (22) is positioned at the bottom of the winch (3);
the center inserted rod (5) is detachably inserted into the inner side of the center cylinder, and a threaded conical rod (12) is arranged at the bottom of the center inserted rod (5);
the driving mechanism is arranged on the inner side of the annular base (1) and is used for driving the central cylinder to rotate;
the unidirectional limiting mechanisms are circumferentially distributed and arranged on the circumferential inner wall of the annular base (1);
wherein, unidirectional limiting mechanism includes:
the fixed cylinder (23), the fixed cylinder (23) is fixed on the annular base (1), the inner wall of the fixed cylinder (23) is provided with a chute (28);
the sliding block (30), the sliding block (30) is connected to the inner wall of the fixed cylinder (23) in a sliding way;
the support component is arranged on the inner side of the fixed cylinder (23) and is used for supporting the sliding block (30);
the one-way limiting clamping plate (26) is arranged on the outer wall of one side of the sliding block (30) through a spring (31), one end of the one-way limiting clamping plate (26) is of an inclined surface structure matched with the one-way limiting gear (22), and the one-way limiting clamping plate (26) and the one-way limiting gear (22) form a one-way clamping relation based on the inclined surface structure and the elasticity of the spring (31); the one-way limiting clamping plate (26) and the outer wall of the sliding block (30) are provided with ribs (32) matched with the sliding grooves (28), and the ribs (32) slide in the sliding grooves (28);
a plurality of auxiliary fixing mechanisms are installed on the circumferential outer wall of the annular base (1), and the auxiliary fixing mechanisms comprise:
the guide cylinder (13), the guide cylinder (13) is installed on the circumference outer wall of the annular base (1) through the fixed seat (10);
the side cone rod (11), side cone rod (11) one end is the toper structure, and side cone rod (11) other end lateral wall is provided with curb plate (34), and side cone rod (11) pass through curb plate (34) slidable mounting in guide cylinder (13), and side cone rod (11) bottom downwardly extending towards the direction of keeping away from annular base (1).
2. An auxiliary device for antenna erection according to claim 1, wherein the support assembly comprises:
the thread column (25) is arranged on the inner wall of one end of the fixed cylinder (23) in an adjustable manner through threads, and the thread column (25) is matched with the sliding block (30);
the handle (9), the one end of screw thread post (25) is fixed in to handle (9), and handle (16) are fixed with in the handle (9) outside, are provided with anti-skidding groove (17) on handle (16).
3. An auxiliary device for antenna erection according to claim 2, characterized in that the outer wall of the side of the slider (30) close to the screw post (25) is provided with an arc-shaped groove (27); one end of the threaded column (25) close to the sliding block (30) is provided with a plug (29), and one end of the plug (29) is of a spherical structure matched with the arc-shaped groove (27).
4. An auxiliary device for antenna erection according to claim 3, characterized in that the inner wall of one end of the guide cylinder (13) is slidably connected with a hammering rod (14), one end of the hammering rod (14) extends out of the guide cylinder (13), and the hammering rod (14) extends upwards in a direction away from the annular base (1); a plurality of transmission balls (33) are movably arranged in the guide cylinder (13), the transmission balls (33) are positioned between the hammering rod (14) and the side cone rod (11), and a ball groove is formed in one end, close to the transmission balls (33), of the hammering rod (14) and the side cone rod (11).
5. An auxiliary device for antenna mounting according to claim 4, wherein said drive mechanism comprises:
the driving motor (19), the driving motor (19) is installed on the inner side wall of the annular base (1) through the fixing frame (18);
the driving gear (15), the driving gear (15) is fixed on the output end of the driving motor (19);
the driven gear (21), the driven gear (21) is installed outside the central cylinder, the driven gear (21) is meshed with the driving gear (15);
in addition, the outer wall of one side of the center inserted link (5) is provided with scale marks (4).
6. An auxiliary device for antenna erection according to any of claims 1-5, wherein the outer wall of the top of the annular base (1) is rotatably provided with threading drums (7), and the outer wall of the circumference of the threading drums (7) is provided with evenly distributed threading holes.
7. An auxiliary device for antenna erection according to claim 6, characterized in that the inner wall of the threading hole is rotatably provided with a threading slip ring (8), and the circumferential inner wall of the threading slip ring (8) is in a cambered surface structure.
8. An auxiliary device for antenna erection according to claim 7, characterized in that an annular groove is provided between the outer wall of the bottom of the threading tube (7) and the annular base (1), in which groove a plurality of balls (24) are rollably mounted.
9. An auxiliary device for antenna erection according to claim 8, characterized in that the circumferential inner wall of the ring-shaped base (1) is provided with pairs of guide wheels (2) distributed by means of side brackets (6), and that each pair of guide wheels (2) is arranged on both sides of the threading slip ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210765586.5A CN115353019B (en) | 2022-07-01 | 2022-07-01 | Auxiliary device for antenna erection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210765586.5A CN115353019B (en) | 2022-07-01 | 2022-07-01 | Auxiliary device for antenna erection |
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| CN115353019A CN115353019A (en) | 2022-11-18 |
| CN115353019B true CN115353019B (en) | 2023-05-26 |
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