CN113172413A - 6G signal tower installation auxiliary fixing screw tightening device - Google Patents
6G signal tower installation auxiliary fixing screw tightening device Download PDFInfo
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- CN113172413A CN113172413A CN202110513343.8A CN202110513343A CN113172413A CN 113172413 A CN113172413 A CN 113172413A CN 202110513343 A CN202110513343 A CN 202110513343A CN 113172413 A CN113172413 A CN 113172413A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
A6G signal tower installation auxiliary fixing screw tightening device comprises a connecting rod, a positioning frame and a fixing screw installing machine; when the signal tower is installed, the tower footing is installed completely, when the second layer of the tower body is installed, the equipment is used, the clamp is fixed on the tower edge column, the starting motor drives the gear to rotate, so that the positioning frame and the fixing screw installation mechanism ascend to the top end of the tower footing, the tower body is lowered into the fixed position, the gear rotates to enable the screw and the nut to be tightened and then to be restored to the original position, the rotation angle is restored, the next screw and the nut are placed in the fixing screw installation mechanism, then the next screw is installed in the next movement, manpower is saved, people do not need to climb onto the signal tower for installation, and safety of workers is greatly protected.
Description
Technical Field
The invention relates to the technical field of signal tower mounting equipment, in particular to a 6G signal tower mounting auxiliary fixing screw tightening device.
Background
Along with the development of society, the development of science and technology, communication technology's extensive use, the signal tower needs extensive installation, and traditional installation needs the manual work to climb and go on work on the signal tower, and not only work is slow, has certain potential safety hazard in addition, and manual installation needs a large amount of workman to have caused personnel's waste in addition, for solving personnel's extravagant, problem when installing multiple signal tower such as installation slowly, needs a mounting means that can high-efficient installation, practices thrift the manpower.
Disclosure of Invention
Aiming at the problems, the invention provides a 6G signal tower installation auxiliary fixing screw tightening device, which aims to solve the problem that the traditional method for installing a signal tower manually needs to climb up a tower body to install fixing screws, so that time and labor are wasted.
The technical scheme adopted by the invention is as follows: A6G signal tower installation auxiliary fixing screw tightening device comprises a connecting rod, a positioning frame and a fixing screw installation mechanism; the device is characterized in that the connecting rod is a connecting device and connects a plurality of positioning frames together, the connecting rod is fixedly connected with the positioning frames, and the positioning frames are movably connected with the fixed screw mounting mechanism; the locating rack provides power to enable the locating rack to ascend and install the screws, the locating rack provides power to enable the gears to rotate, accordingly the angle between the locating rack and the fixed screw installation mechanism is changed, the installation position of the screws is changed, and the screws in a plurality of different positions are installed.
Preferably, the connecting rod comprises: connecting a threaded rod, a telescopic rod and a universal joint A;
the connecting threaded rod is fixedly connected with the upper end of the universal joint A, and the lower end of the universal joint A is fixedly connected with the telescopic rod; the connecting threaded rod is fixedly arranged in a longitudinal screw hole in the middle of the fixing frame.
Preferably, the positioning frame comprises: the device comprises a fixed frame, an adjusting threaded rod, a fixed nut, a universal joint B, a rotary arc-shaped rack, a rotary gear, a spring A, a fixed clamping hand, a fixed clamping plate and a spring piece A;
the fixed frame is a supporting frame; the adjusting threaded rod is movably arranged in a transverse screw hole in the middle of the fixing frame, and a fixing nut is movably arranged on the adjusting threaded rod; the universal joint B is fixedly connected with the front end of the adjusting threaded rod; the rotary arc-shaped rack is fixedly connected with the inner side of the middle part of the fixed frame, the rotary arc-shaped rack is meshed with the rotary gear, and the rotary gear is fixedly arranged in the middle part of the fixed plate; the upper end of the spring A is fixedly connected with an internal baffle at the lower end of the fixing frame, and the lower end of the spring A is fixedly connected with the left baffle; the upper end of the fixed clamping plate is movably arranged at the upper end of the baffle plate at the right side of the fixed clamping hand; the upper end of the spring piece A is fixedly connected with the upper end surface of the baffle on the right side of the fixed clamping arm, and the lower end of the spring piece A is fixedly connected with the upper end of the fixed clamping plate.
Preferably, the fixed screw mounting mechanism comprises a screw and nut supply part, a screw tightening part and a power part; the screw and nut supply part is fixedly arranged at the upper end and the lower end of the screw screwing part and provides screws and nuts for the screw screwing part, the screw screwing part is movably arranged at the rear end of the power part, and the power part provides power for the positioning frame and the fixed screw mounting mechanism to enable the positioning frame and the fixed screw mounting mechanism to move upwards.
Preferably, the screw and nut supplying part of the fixed screw mounting mechanism comprises a fixed plate, a nut placing barrel, a screw lowering positioning groove, a screw storing groove, a screw lowering baffle, a screw lowering spring, a screw supplying mechanism shell, a screw pushing baffle, a screw pushing spring, a screw lowering control pressing switch, a screw lowering control switch, a screw A, a nut supplying barrel cover switch, a nut supplying barrel cover, a nut supplying trapezoidal plate pressing spring, a nut supplying pressing baffle and a nut supplying barrel;
the rear end face of the fixed plate is fixedly arranged on the universal joint B, and the front upper end face of the fixed plate is fixedly connected with the upper arc-shaped rotating plate; the lower end face of the nut placing barrel is fixedly arranged on the upper end face of the nut rotating and tightening mechanism; the screw lowering positioning groove is fixedly connected with the lower end face of the screw storage groove, the upper end face of the screw storage groove is fixedly connected with a screw supply mechanism shell, the lower end face of the screw supply mechanism shell is fixedly connected with the upper end face of a screw lowering spring, the lower end face of the screw lowering spring is fixedly connected with a screw lowering baffle, the left end of the screw lowering baffle is movably arranged in a groove on a screw lowering control lower pressure switch, the middle end of the screw lowering control lower pressure switch is movably arranged on the screw storage groove, the lower end of the screw lowering control lower pressure switch is fixedly connected with the upper end face of the screw lowering control lower pressure switch, the back face of the screw pushing baffle is fixedly connected with the front end face of the screw pushing spring, and the back end face of the screw pushing spring is fixedly connected with the back end face of the inner side of the screw storage groove; the upper end surface of the lower arc-shaped rotating plate is fixedly arranged on the lower end surface of the power mechanism shell; the nut supply barrel cover switch is fixedly arranged on the upper end surface of the nut supply barrel cover, and the lower end surface of the nut supply barrel cover is fixedly arranged on the upper end surface of the nut supply lower pressing baffle plate through a spring; nut is supplied with trapezoidal plate movable mounting and is supplied with bucket lower extreme recess in the nut, and nut is supplied with trapezoidal plate pressure spring rear end face fixed mounting and is supplied with preceding terminal surface of trapezoidal plate at the nut, and nut is supplied with preceding terminal surface movable mounting of trapezoidal plate pressure spring and is placed bucket inside recess at the nut.
Preferably, the screw screwing part of the fixed screw mounting mechanism comprises an upper arc-shaped rotating plate, a threaded connecting rod, a rotary connecting support plate, a gear A, a chain, a nut rotary screwing mechanism, a gear B, a rotary connecting rod, a baffle A, a baffle B, a lower threaded connecting rod, a lower rotary connecting baffle and a screw mounting mechanism;
the upper end surface of the front surface of the fixed plate is fixedly connected with the upper arc-shaped rotating plate, and the lower end surface of the upper arc-shaped rotating plate is fixedly connected with the rear surface of the upper end surface of the power mechanism shell; the threaded connecting rod is movably arranged on a rear baffle of the power mechanism shell, a right baffle of the rotary connecting supporting plate is movably arranged on the upper end surface of the threaded connecting rod, the upper end surface of the nut rotary tightening mechanism is movably arranged in a left baffle hole of the rotary connecting supporting plate, a left baffle of the rotary connecting supporting plate is fixedly provided with a gear A, and the gear A is meshed with the chain; the lower end face of the nut placing barrel is fixedly arranged on the upper end face of the nut rotating and tightening mechanism; the rotary connecting rod is movably arranged in a hole of the baffle on the upper surface of the power mechanism shell, the gear B is fixedly arranged on the upper end surface of the rotary connecting rod, the rotary connecting rod is meshed with the chain, and the lower end surface of the rotary connecting rod is meshed with the gear D; the baffle A is fixedly arranged at the upper part of the threaded connecting rod; the baffle B is fixedly arranged on the lower end face of the threaded connecting rod; the lower threaded connecting rod is movably mounted on a baffle at the rear end of the power mechanism shell, the lower end face of the lower threaded connecting rod is movably mounted at the right end of the lower rotary connecting baffle, and the left end face of the lower rotary connecting baffle is movably mounted on the screw mounting mechanism.
Preferably, the power part of the fixing screw mounting mechanism comprises a power mechanism shell, a connecting shaft, a clamping spring A, an upper clamping hand fixing plate, a spring piece B, an upper clamping hand, a lower clamping hand fixing plate, a spring piece C, a lower clamping hand, a gear C, a gear D, a motor, a clamping spring B, a gear E, a gear F, a gear G, a gear H, a gear I, a gear lifting connecting plate, a gear J, a worm gear, a worm, a helical gear A, a helical gear B, a helical gear C, a friction lifting rod A, a lifting clamping spring A, a friction lifting rod B, a lifting clamping spring B, a helical gear D and a lower arc-shaped rotating plate;
the baffle A is fixedly arranged at the upper part of the threaded connecting rod; the upper end face of the connecting shaft is movably arranged at the center of the front end of the baffle on the power mechanism shell, and the lower end face of the connecting shaft is movably arranged on the middle baffle in the power mechanism shell; the rear end of the upper tong is movably arranged on the connecting shaft, and the front end of the upper tong is movably arranged at the rear end of the upper tong fixing plate; the rear end of the spring piece B is fixedly connected with the front end of the upper tong, and the front end of the spring piece B is fixedly connected with the upper tong fixing plate; the left end of the tightening spring A is fixedly connected with the rear end of the upper clamping hand, and the right end of the tightening spring A is fixedly connected with a right end baffle plate inside the power mechanism shell; the rear end of the lower tong fixing plate is movably arranged at the front end of the lower tong, the rear end of the lower tong is movably arranged at the lower side of the connecting shaft, the front end of the spring piece C is fixedly connected with the rear end of the lower tong fixing plate, and the rear end of the spring piece C is fixedly connected with the front end of the lower tong; the left end face of the tightening spring B is fixedly connected with a left baffle on the inner side of the power mechanism shell, and the right end face of the tightening spring B is fixedly connected with the rear end face of the lower clamping arm; the upper end face of a gear C shaft is fixedly arranged on the lower end face of a motor shaft, the lower end face of the gear C shaft is fixedly arranged on a gear D, the gear C is meshed with a gear H, the gear H is movably arranged in the middle of a rotary connecting rod, the gear H is meshed with a gear F, the gear F is meshed with a gear G, the gear F is meshed with a gear E, the gear F is fixedly arranged in the middle of a shell of a power mechanism, the gear G is movably arranged at the lower end of a threaded connecting rod, and the gear E is movably arranged at the upper end of a lower threaded connecting rod; the gear I is fixedly connected with the gear J through a shaft, the middle end of a connecting shaft of the gear I and the gear J is movably arranged at the left end of a gear ascending connecting plate, and the right end of the gear ascending connecting plate is movably arranged on a front baffle at the right side of the fixed plate; the worm wheel is fixedly arranged at the lower end of the shaft D of the gear, the worm wheel is meshed with the worm, and the rear end of the worm is provided with a helical gear A and a helical gear B; the baffle B is fixedly arranged on the lower end face of the threaded connecting rod; the bevel gear A is meshed with a bevel gear D, and the bevel gear D is fixedly arranged on the rear end face of the friction lifting rod B; the bevel gear B is meshed with the bevel gear C, and the bevel gear C is fixedly arranged on the rear end face of the friction lifting rod A; the right end surface of the lifting tightening spring A is fixedly connected with the rear end of the friction lifting rod A, the left end surface of the lifting tightening spring A is fixedly connected with the right end surface of the helical gear D, and the left end surface of the lifting tightening spring B is fixedly connected with the rear end of the friction lifting rod B; the upper end surface of the lower arc-shaped rotating plate is fixedly arranged on the lower end surface of the power mechanism shell.
Has the advantages that:
1. the starting motor drives the gear C and the gear D to rotate, so that the worm rotates, the worm rotates to drive the bevel gear A and the bevel gear B to rotate, the bevel gear C is driven, the bevel gear D rotates to drive the friction ascending rod A and the friction ascending rod B to rotate, the positioning frame and the fixing screw installing mechanism ascend to the top end of the tower footing, and the second-layer tower body is placed below the second-layer tower body to enter a fixed position through the fixing frame.
2. Gear C rotates and drives gear H to rotate, thereby drive gear F and rotate, thereby it makes threaded connection pole descend and the threaded connection pole rises to drive gear E and gear G then to rotate, thereby swivelling joint backup pad and lower swivelling joint baffle rotate through last arc rotor plate and the groove on the arc rotor plate down, gear D drives swivel joint pole and rotates when reaching the assigned position, thereby drive gear B and rotate, then drive the chain and rotate, thereby it rotates to drive the rotatory tightening mechanism of nut, then make screw and nut wrench. After the screwing-in, the threaded connecting rod rises and the lower threaded connecting rod descends, and the rotary connecting support plate and the lower rotary connecting baffle are restored to the original positions through the grooves in the upper arc-shaped rotating plate and the lower arc-shaped rotating plate.
3. The threaded connection pole rises to the assigned position, and baffle A rises the connecting plate contact with the gear and drives the gear and rise the connecting plate and rise, makes gear I and rotating gear meshing, and gear J and gear F mesh, gear F rotate and drive gear J and rotate to drive gear I and rotate, drive rotating gear then and rotate, thereby make fixed screw installation mechanism rotate the angle that changes locating rack and fixed screw installation mechanism, install next fixed screw.
4. And the lower rotary connecting baffle returns to the original position and drives the screw to transfer the control switch to move backwards, so that the screw is driven to transfer the control press switch to move backwards, the screw is transferred to the baffle to move downwards, and the screw A is fixed in the screw transfer positioning groove and then is transferred into the screw mounting mechanism. When the rotary connection supporting plate returns to the original position, the spring presses the nut to supply the downward pressing baffle to move downwards, so that the nut supplies the trapezoidal plate to move backwards, then the nut falls into the nut rotary tightening mechanism, and then the next screw is installed by moving. Therefore, manpower is saved, people do not need to climb the signal tower for installation, and safety of workers is greatly protected.
Drawings
Fig. 1-3 are schematic diagrams of the overall structure of the present invention.
Fig. 4 is a schematic view of the connecting rod structure of the present invention.
Fig. 5 is an enlarged view of a portion of the tie bar construction of the present invention at a 1.
Fig. 6 and 9 are schematic structural views of the positioning frame of the present invention.
Fig. 7 is a partial enlarged view of the spacer structure a2 of the present invention.
Fig. 8 is a partial enlarged view of the spacer structure a3 of the present invention.
FIGS. 10-17 are schematic views of a set screw mounting mechanism of the present invention.
Reference numerals: 1-a connecting rod; 2-a positioning frame; 3-fixing screw mounting mechanism; 101-connecting a threaded rod; 102-a telescopic rod; 103-gimbal a; 201-a fixing frame; 202-adjusting the threaded rod; 203-fixing nuts; 204-gimbal B; 205-rotating the arc rack-; 206-a rotating gear; 207-spring a; 208-fixing the clamping jaw; 209-fixed clamping plate; 210-spring leaf a; 301-a fixed plate; 302-upper arc rotating plate; 303-threaded connecting rods; 304-a rotating connection support plate; 305-nut placing barrel; 306-gear a; 307-chain; 308-nut rotation tightening mechanism; 309-Gear B; 310-rotating connecting rod; 311-baffle A; 312-power mechanism housing; 313-a connecting shaft; 314-tightening spring a; 315-upper tong fixing plate; 316-spring leaf B; 317-clamping the hands; 318-lower gripper fixing plate; 319-spring leaf C; 320-lower gripper; 321-gear C; 322-gear D; 323-an electric machine; 324-tightening spring B; 325-gear E; 326-gear F; 327-gear G; 328-gear H; 329-Gear I; 330-gear lifting connecting plate; 331-gear J; 332-a worm gear; 333-worm; 334-bevel gear A; 335-bevel gear B; 336-baffle B; 337-bevel gear C; 338-friction lifter a; 339-raising and tightening spring A; 340-friction lifter B; 341-raising and tightening spring B; 342-bevel gear D; 343-lower threaded connecting rod; 344-lower rotary connection baffle; 345-screw mounting mechanism; 346-screw lowering positioning groove; 347-screw storage tanks; 348-screws lowering the baffle; 349-screw lowering spring; 350-screw feed mechanism housing; 351-the screw pushes the baffle; 352-screw drive spring; 353, lowering the screw to control a press switch; 354-screw lowering control switch; 355-screw a; 356-lower arc rotating plate; 357-nut supply lid switch; 358-nut supply drum cover; 359-nuts feeding trapezoidal plates; 360-the nut supplies the trapezoidal plate to compress the spring; 361-nut feed hold-down baffle; 362-nut supply bucket.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiment as shown in fig. 1 to 16, a 6G signal tower installation auxiliary fixing screw tightening device includes: the device comprises a connecting rod 1, a positioning frame 2 and a fixing screw mounting mechanism 3; the device is characterized in that the connecting rod 1 is a connecting device and connects a plurality of positioning frames 2 together, the connecting rod 1 is fixedly connected with the positioning frames 2, and the positioning frames 2 are movably connected with a fixed screw mounting mechanism 3; the locating rack 2 provides power to enable the locating rack 2 to ascend and install screws, the locating rack 2 provides power to enable the gear to rotate, accordingly the angle between the locating rack 2 and the fixed screw installation mechanism 3 is changed, the installation position of the screws is changed, and the screws in a plurality of different positions are installed.
In an alternative embodiment of the present invention, the connecting rod 1 comprises, in addition to the same parts as in the previous embodiment: a connecting threaded rod 101, an expansion rod 102 and a universal joint A103;
the connecting threaded rod 101 is fixedly connected with the upper end of the universal joint A103, and the lower end of the universal joint A103 is fixedly connected with the telescopic rod 102; the connecting threaded rod 101 is fixedly arranged in a longitudinal screw hole in the middle of the fixing frame 201; specifically, the telescopic rod 102 is adjusted to enable the telescopic rod 102 to be the same as the side length of the tower by connecting the threaded rod 101 with the positioning frame 2.
In an alternative embodiment of the present invention, the spacer 2 comprises, in addition to the same components as in the previous embodiment: the device comprises a fixed frame 201, an adjusting threaded rod 202, a fixed nut 203, a universal joint B204, a rotary arc-shaped rack 205, a rotary gear 206, a spring A207, a fixed clamping hand 208, a fixed clamping plate 209 and a spring piece A210;
the fixing frame 201 is a supporting frame; the adjusting threaded rod 202 is movably arranged in a transverse screw hole in the middle of the fixing frame 201, and a fixing nut 203 is movably arranged on the adjusting threaded rod 202; the universal joint B204 is fixedly connected with the front end of the adjusting threaded rod 202; the rotating arc-shaped rack 205 is fixedly connected with the inner side of the middle part of the fixed frame 201, the rotating arc-shaped rack 205 is meshed with the rotating gear 206, and the rotating gear 206 is fixedly arranged in the middle part of the fixed plate 301; the upper end of the spring A207 is fixedly connected with an internal baffle plate at the lower end of the fixed frame 201, and the lower end of the spring A207 is fixedly connected with a left baffle plate; the upper end of the fixed clamping plate 209 is movably arranged at the upper end of the baffle plate at the right side of the fixed clamping hand 208; the upper end of the spring piece A210 is fixedly connected with the upper end surface of the baffle plate on the right side of the fixed clamping hand 208, and the lower end of the spring piece A210 is fixedly connected with the upper end of the fixed clamping plate 209; specifically, the fixing clamping hands 208 and the fixing clamping plates 209 are opened to fix the positioning frame 2 on the tower edge column through the action of the springs A207 and the spring pieces A210, then the upper clamping hand fixing plate 315, the upper clamping hand 317, the lower clamping hand fixing plate 318 and the lower clamping hand 320 are opened, and the fixing screw mounting mechanisms 3 are clamped on the tower edge column through the clamping springs A314, the spring pieces B316, the spring pieces C319 and the clamping springs B324.
In an alternative embodiment of the present invention, the fixed screw mounting mechanism 3 includes, in addition to the same components as in the previous embodiment, a screw and nut supply portion, a screw tightening portion, and a power portion; the screw and nut supply part is fixedly arranged at the upper end and the lower end of the screw screwing part and used for supplying screws and nuts to the screw screwing part, the screw screwing part is movably arranged at the rear end of the power part, and the power part supplies power to the positioning frame 2 and the fixed screw mounting mechanism 3 to enable the positioning frame and the fixed screw mounting mechanism to move upwards.
In an alternative embodiment of the present invention, the screw-nut supplying portion of the fixed screw mounting mechanism 3 includes, in addition to the same components as those of the previous embodiment, a fixed plate 301, a nut placing barrel 305, a screw lowering positioning groove 346, a screw storing groove 347, a screw lowering shutter 348, a screw lowering spring 349, a screw supplying mechanism housing 350, a screw pushing shutter 351, a screw pushing spring 352, a screw lowering control depressing switch 353, a screw lowering control switch 354, a screw a355, a nut supplying barrel cover switch 357, a nut supplying barrel cover 358, a nut supplying trapezoidal plate 359, a nut supplying trapezoidal plate pressing spring 360, a nut supplying depressing shutter 361, and a nut supplying barrel 362;
the rear end face of the fixing plate 301 is fixedly arranged on the universal joint B204, and the front upper end face of the fixing plate 301 is fixedly connected with the upper arc-shaped rotating plate 302; the lower end surface of the nut holding barrel 305 is fixedly arranged on the upper end surface of the nut rotary tightening mechanism 308; the screw lowering positioning groove 346 is fixedly connected with the lower end face of the screw storage groove 347, the upper end face of the screw storage groove 347 is fixedly connected with the screw supply mechanism shell 350, the lower end face of the screw supply mechanism shell 350 is fixedly connected with the upper end face of the screw lowering spring 349, the lower end face of the screw lowering spring 349 is fixedly connected with the screw lowering baffle 348, the left end of the screw lowering baffle 348 is movably installed in a groove on the screw lowering control lower pressure switch 353, the middle end of the screw lowering control lower pressure switch 353 is movably installed on the screw storage groove 347, the lower end of the screw lowering control lower pressure switch 353 is fixedly connected with the upper end face of the screw lowering control switch 354, the rear face of the screw pushing baffle 351 is fixedly connected with the front end face of the screw pushing spring 352, and the rear end face of the screw pushing spring 352 is fixedly; the upper end face of the lower arc-shaped rotating plate 356 is fixedly arranged on the lower end face of the power mechanism shell 312; a nut supply barrel cover switch 357 is fixedly arranged on the upper end surface of the nut supply barrel cover 358, and the lower end surface of the nut supply barrel cover 358 is fixedly arranged on the upper end surface of the nut supply lower pressing baffle 361 through a spring; a nut supply trapezoidal plate 359 is movably installed in a groove at the lower end of the nut supply barrel 362, the rear end face of the nut supply trapezoidal plate pressing spring 360 is fixedly installed on the front end face of the nut supply trapezoidal plate 359, and the front end face of the nut supply trapezoidal plate pressing spring 360 is movably installed in a groove inside the nut placing barrel 305; when the specific underground rotary connection baffle 344 is returned to the original position, the screw lowering control switch 354 is driven to move backwards, so that the screw lowering control press switch 353 is driven to move backwards, the screw lowering baffle 348 is then driven to move downwards, and the screw a355 is fixed in the screw lowering positioning groove 346 and falls into the screw installation mechanism 345. The spring presses the nut feed hold down 361 down when the rotating link support plate 304 is returned to the home position, thereby moving the nut feed trapezoidal 359 backward, dropping the nut into the nut rotation tightening mechanism 308, and then making the next movement to install the next screw.
In an alternative embodiment of the present invention, the screw tightening portion for fixing the screw mounting mechanism 3 includes, in addition to the same components as those of the previous embodiment, an upper arc-shaped rotating plate 302, a threaded connecting rod 303, a rotary connecting support plate 304, a gear a306, a chain 307, a nut rotary tightening mechanism 308, a gear B309, a rotary connecting rod 310, a baffle a311, a baffle B336, a lower threaded connecting rod 343, a lower rotary connecting baffle 344, and a screw mounting mechanism 345;
the upper end surface of the front surface of the fixing plate 301 is fixedly connected with the upper arc-shaped rotating plate 302, and the lower end surface of the upper arc-shaped rotating plate 302 is fixedly connected with the rear surface of the upper end surface of the power mechanism shell 312; the threaded connecting rod 303 is movably arranged on a rear baffle of the power mechanism shell 312, a right baffle of the rotary connecting support plate 304 is movably arranged on the upper end surface of the threaded connecting rod 303, the upper end surface of the nut rotary tightening mechanism 308 is movably arranged in a left baffle hole of the rotary connecting support plate 304, a left baffle of the rotary connecting support plate 304 is fixedly provided with a gear A306, and the gear A306 is meshed with a chain 307; the lower end surface of the nut holding barrel 305 is fixedly arranged on the upper end surface of the nut rotary tightening mechanism 308; the rotary connecting rod 310 is movably arranged in a hole of a baffle on the power mechanism shell 312, a gear B309 is fixedly arranged on the upper end face of the rotary connecting rod 310, the rotary connecting rod 310 is meshed with a chain 307, and the lower end face of the rotary connecting rod 310 is meshed with a gear D322; the baffle A311 is fixedly arranged at the upper part of the threaded connecting rod 303; the baffle B336 is fixedly arranged on the lower end surface of the threaded connecting rod 303; the lower threaded connecting rod 343 is movably mounted on a baffle at the rear end of the power mechanism shell 312, the lower end face of the lower threaded connecting rod 343 is movably mounted at the right end of the lower rotary connecting baffle 344, and the left end face of the lower rotary connecting baffle 344 is movably mounted on the screw mounting mechanism 345; specifically, when the nut is rotated to the designated position, the gear D322 drives the rotating connecting rod 310 to rotate, thereby driving the gear B309 to rotate, and then driving the chain 307 to rotate, thereby driving the nut rotating and tightening mechanism 308 to rotate, and then tightening the screw and the nut.
In an optional implementation manner of the implementation line of the present invention, except for the same components as those in the previous embodiment, the power part of the fixed screw mounting mechanism 3 includes a power mechanism housing 312, a connecting shaft 313, a tightening spring a314, an upper clamping hand fixing plate 315, a spring plate B316, an upper clamping hand 317, a lower clamping hand fixing plate 318, a spring plate C319, a lower clamping hand 320, a gear C321, a gear D322, a motor 323, a tightening spring B324, a gear E325, a gear F326, a gear G327, a gear H328, a gear I329, a gear lifting connecting plate 330, a gear J331, a worm gear 332, a worm 333, a helical gear a334, a helical gear B335, a helical gear C337, a friction lifting rod a338, a lifting tightening spring a339, a friction lifting rod B340, a lifting tightening spring B341, a helical gear D342, and a lower arc-shaped rotating plate 356;
the baffle A311 is fixedly arranged at the upper part of the threaded connecting rod 303; the upper end face of the connecting shaft 313 is movably arranged at the center of the front end of the baffle on the power mechanism shell 312, and the lower end face of the connecting shaft 313 is movably arranged on the middle baffle in the power mechanism shell 312; the rear end of the upper clamping hand 317 is movably arranged on the connecting shaft 313, and the front end of the upper clamping hand 317 is movably arranged at the rear end of the upper clamping hand fixing plate 315; the rear end of the spring piece B316 is fixedly connected with the front end of the upper clamping hand 317, and the front end of the spring piece B316 is fixedly connected with the upper clamping hand fixing plate 315; the left end of the tightening spring A314 is fixedly connected with the rear end of the upper clamping handle 317, and the right end of the tightening spring A314 is fixedly connected with a right end baffle plate inside the power mechanism shell 312; the rear end of the lower gripper fixing plate 318 is movably arranged at the front end of the lower gripper 320, the rear end of the lower gripper 320 is movably arranged at the lower side of the connecting shaft 313, the front end of a spring piece C319 is fixedly connected with the rear end of the lower gripper fixing plate 318, and the rear end of the spring piece C319 is fixedly connected with the front end of the lower gripper 320; the left end face of the tightening spring B324 is fixedly connected with a baffle on the left side inside the power mechanism shell 312, and the right end face of the tightening spring B324 is fixedly connected with the rear end face of the lower clamping hand 320; the upper end face of a gear C321 shaft is fixedly arranged on the lower end face of a motor 323 shaft, the lower end face of the gear C321 shaft is fixedly arranged on a gear D322, the gear C321 is meshed with a gear H328, the gear H328 is movably arranged in the middle of the rotary connecting rod 310, the gear H328 is meshed with a gear F326, the gear F326 is meshed with a gear G327, the gear F326 is meshed with a gear E325, the gear F326 is fixedly arranged in the middle of the power mechanism shell 312, the gear G327 is movably arranged at the lower end of the threaded connecting rod 303, and the gear E325 is movably arranged at the upper end of the lower threaded connecting rod 343; the gear I329 and the gear J331 are fixedly connected through a shaft, the middle end of the connecting shaft 313 of the gear I329 and the gear J331 is movably arranged at the left end of the gear lifting connecting plate 330, and the right end of the gear lifting connecting plate 330 is movably arranged on a front baffle at the right side of the fixed plate 301; the worm wheel 332 is fixedly arranged at the lower end of the shaft of the gear D322, the worm wheel 332 is meshed with the worm 333, and the rear end of the worm 333 is provided with a bevel gear A334 and a bevel gear B335; the baffle B336 is fixedly arranged on the lower end surface of the threaded connecting rod 303; the bevel gear A334 is meshed with a bevel gear D342, and the bevel gear D342 is fixedly arranged on the rear end surface of the friction lifting rod B340; the bevel gear B335 is meshed with the bevel gear C337, and the bevel gear C337 is fixedly arranged on the rear end surface of the friction lifting rod A338; the right end surface of a lifting tightening spring A339 is fixedly connected with the rear end of a friction lifting rod A338, the left end surface of the lifting tightening spring A339 is fixedly connected with the right end surface of a helical gear D342, and the left end surface of a lifting tightening spring B341 is fixedly connected with the rear end of a friction lifting rod B340; the upper end face of the lower arc-shaped rotating plate 356 is fixedly arranged on the lower end face of the power mechanism shell 312;
specifically, the motor 323 is started to drive the gear C321 and the gear D322 to rotate, so that the worm wheel 332 rotates, and then the worm 333 rotates, so that the bevel gear a334 and the bevel gear B335 rotates, and thus the bevel gear C337 and the bevel gear D342 rotate, and then the friction rising rod a338 and the friction rising rod B340 rotate, so that the positioning frame 2 and the fixing screw mounting mechanism 3 rise to the top end of the tower footing. The second tier tower is lowered through the mounting bracket 201 into a fixed position. Gear C321 rotates and drives gear H328 to rotate, thereby drive gear F326 to rotate, thereby drive gear E325 and gear G327 to rotate and make threaded connection rod 303 descend threaded connection rod 343 to rise, thereby swivelling joint backup pad 304 and lower swivelling joint baffle 344 rotate through last arc rotating plate 302 and the groove on lower arc rotating plate 356, gear D322 drives swivelling joint pole 310 to rotate when arriving the assigned position, thereby drive gear B309 to rotate, then drive chain 307 to rotate, thereby drive the rotatory tightening mechanism 308 of nut and rotate, then make screw and nut wrench. Tightening the threaded connector 303 raises the lower threaded connector 343 and lowers the rotatable connector support plate 304 and lower rotatable connector stop 344 back into place through the recesses in the upper and lower arcuate swivel plates 302 and 356. The threaded connecting rod 303 rises to a specified position, the baffle a311 contacts with the gear rising connecting plate 330 to drive the gear rising connecting plate 330 to rise, so that the gear I329 is meshed with the rotary gear 206, the gear J331 is meshed with the gear F326, and the gear F326 rotates to drive the gear J331 to rotate, so that the gear I329 is driven to rotate, and then the rotary gear 206 is driven to rotate, so that the fixed screw mounting mechanism 3 rotates to change the angle between the positioning frame 2 and the fixed screw mounting mechanism 3, and the next fixed screw is mounted. The working principle is as follows: when the signal tower is installed, the tower footing is installed, when the second layer of tower body is installed, the equipment is used, a plurality of positioning frames 2 and fixing screw installation mechanisms 3 are determined to be used according to the corners of the tower body, the positioning frames 2 are connected through the connecting threaded rods 101, and the telescopic rods 102 are adjusted to enable the telescopic rods 102 to be the same as the side length of the tower. The fixing clamping hands 208 and the fixing clamping plates 209 are opened, the positioning frame 2 is fixed on the edge column of the tower through the action of the springs A207 and the spring pieces A210, then the upper clamping hand fixing plates 315, the upper clamping hands 317, the lower clamping hand fixing plates 318 and the lower clamping hands 320 are opened, and the fixing screw mounting mechanisms 3 are clamped on the edge column of the tower through the clamping springs A314, the spring pieces B316, the spring pieces C319 and the clamping springs B324.
Next, the motor 323 is started to rotate the gear C321 and the gear D322, so that the worm wheel 332 rotates, and then the worm 333 rotates, so that the bevel gear a334 and the bevel gear B335 rotates, so that the bevel gear C337 and the bevel gear D342 rotate, and then the friction lifting rod a338 and the friction lifting rod B340 rotate, so that the positioning frame 2 and the fixing screw mounting mechanism 3 are lifted to the top end of the tower footing. The second tier tower is lowered through the mounting bracket 201 into a fixed position. Gear C321 rotates and drives gear H328 to rotate, thereby drive gear F326 to rotate, thereby drive gear E325 and gear G327 to rotate and make threaded connection rod 303 descend threaded connection rod 343 to rise, thereby swivelling joint backup pad 304 and lower swivelling joint baffle 344 rotate through last arc rotating plate 302 and the groove on lower arc rotating plate 356, gear D322 drives swivelling joint pole 310 to rotate when arriving the assigned position, thereby drive gear B309 to rotate, then drive chain 307 to rotate, thereby drive the rotatory tightening mechanism 308 of nut and rotate, then make screw and nut wrench. Tightening the threaded connector 303 raises the lower threaded connector 343 and lowers the rotatable connector support plate 304 and lower rotatable connector stop 344 back into place through the recesses in the upper and lower arcuate swivel plates 302 and 356. The threaded connecting rod 303 rises to a specified position, the baffle a311 contacts with the gear rising connecting plate 330 to drive the gear rising connecting plate 330 to rise, so that the gear I329 is meshed with the rotary gear 206, the gear J331 is meshed with the gear F326, and the gear F326 rotates to drive the gear J331 to rotate, so that the gear I329 is driven to rotate, and then the rotary gear 206 is driven to rotate, so that the fixed screw mounting mechanism 3 rotates to change the angle between the positioning frame 2 and the fixed screw mounting mechanism 3, and the next fixed screw is mounted. When the lower rotary connection baffle 344 returns to the original position, the screw lowering control switch 354 is driven to move backward, so that the screw lowering control press switch 353 is driven to move backward, and then the screw lowering baffle 348 moves downward, so that the screw a355 is fixed in the screw lowering positioning groove 346 and falls into the screw mounting mechanism 345. The spring presses the nut feed hold down 361 down when the rotating link support plate 304 is returned to the home position, thereby moving the nut feed trapezoidal 359 backward, dropping the nut into the nut rotation tightening mechanism 308, and then making the next movement to install the next screw. Therefore, manpower is saved, people do not need to climb the signal tower for installation, and safety of workers is greatly protected.
Claims (8)
1. A6G signal tower installation auxiliary fixing screw tightening device comprises a connecting rod (1), a positioning frame (2) and a fixing screw installation mechanism (3); the connecting rod (1) is a connecting device and connects a plurality of positioning frames (2) together, the connecting rod (1) is fixedly connected with the positioning frames (2), and the positioning frames (2) are movably connected with a fixed screw mounting mechanism (3); the positioning frame (2) provides power to enable the positioning frame (2) to ascend and install screws, the positioning frame (2) provides power to enable the gear to rotate, and therefore the angle between the positioning frame (2) and the fixed screw installation mechanism (3) is changed, the installation position of the screws is changed, and the screws in a plurality of different positions are installed.
2. The 6G signal tower mounting auxiliary fixing screw tightening device according to claim 1, wherein the connecting rod (1) comprises: a connecting threaded rod (101), a telescopic rod (102) and a universal joint A (103);
the connecting threaded rod (101) is fixedly connected with the upper end of the universal joint A (103), and the lower end of the universal joint A (103) is fixedly connected with the telescopic rod (102); the connecting threaded rod (101) is fixedly arranged in a longitudinal screw hole in the middle of the fixing frame (201).
3. The 6G signal tower mounting auxiliary fixing screw tightening device according to claim 1, wherein the positioning frame (2) comprises: the clamping device comprises a fixed frame (201), an adjusting threaded rod (202), a fixed nut (203), a universal joint B (204), a rotating arc-shaped rack (205), a rotating gear (206), a spring A (207), a fixed clamping hand (208), a fixed clamping plate (209) and a spring piece A (210).
4. The fixing frame (201) is a supporting frame; the adjusting threaded rod (202) is movably arranged in a transverse screw hole in the middle of the fixed frame (201), and a fixed nut (203) is movably arranged on the adjusting threaded rod (202); the universal joint B (204) is fixedly connected with the front end of the adjusting threaded rod (202); the rotary arc-shaped rack (205) is fixedly connected with the inner side of the middle part of the fixed frame (201), the rotary arc-shaped rack (205) is meshed with the rotary gear (206), and the rotary gear (206) is fixedly arranged in the middle part of the fixed plate (301); the upper end of the spring A (207) is fixedly connected with an internal baffle plate at the lower end of the fixed frame (201), and the lower end of the spring A (207) is fixedly connected with a left baffle plate; the upper end of the fixed clamping plate (209) is movably arranged at the upper end of a baffle plate at the right side of the fixed clamping hand (208); the upper end of the spring piece A (210) is fixedly connected with the upper end surface of the baffle on the right side of the fixed clamping hand (208), and the lower end of the spring piece A (210) is fixedly connected with the upper end of the fixed clamping plate (209).
5. The 6G signal tower mounting auxiliary fixing screw tightening device according to claim 1, wherein the fixing screw mounting mechanism (3) comprises a screw nut supplying portion, a screw tightening portion, a power portion; the screw and nut supply part is fixedly arranged at the upper end and the lower end of the screw screwing part and used for supplying screws and nuts to the screw screwing part, the screw screwing part is movably arranged at the rear end of the power part, and the power part supplies power to the positioning frame (2) and the fixed screw mounting mechanism (3) to enable the positioning frame and the fixed screw mounting mechanism to move upwards.
6. The 6G signal tower installation auxiliary fixing screw tightening device according to claim 4, wherein the screw and nut supplying part of the fixing screw installation mechanism (3) comprises a fixing plate (301), a nut placing barrel (305), a screw lowering positioning groove (346), a screw storage groove (347), a screw lowering baffle plate (348), a screw lowering spring (349), a screw supplying mechanism housing (350), a screw pushing baffle plate (351), a screw pushing spring (352), a screw lowering control pressing switch (353), a screw lowering control switch (354), a screw A (355), a nut supplying barrel cover switch (357), a nut supplying barrel cover (358), a nut supplying trapezoidal plate (359), a nut supplying trapezoidal plate pressing spring (360), a nut supplying pressing baffle plate (361) and a nut supplying barrel (362);
the rear end face of the fixed plate (301) is fixedly arranged on the universal joint B (204), and the front upper end face of the fixed plate (301) is fixedly connected with the upper arc-shaped rotating plate (302); the lower end surface of the nut placing barrel (305) is fixedly arranged on the upper end surface of the nut rotating and tightening mechanism (308); a screw lowering positioning groove (346) is fixedly connected with the lower end face of a screw storage groove (347), the upper end face of the screw storage groove (347) is fixedly connected with a screw feeding mechanism casing (350), the lower end face of the screw feeding mechanism casing (350) is fixedly connected with the upper end face of a screw lowering spring (349), the lower end face of the screw lowering spring (349) is fixedly connected with a screw lowering baffle plate (348), the left end of the screw lowering baffle plate (348) is movably arranged in a groove on a screw lowering control lower pressure switch (353), the middle end of the screw downward-moving control lower pressure switch (353) is movably arranged on the screw storage groove (347), the lower end of the screw downward-moving control lower pressure switch (353) is fixedly connected with the upper end face of the screw downward-moving control switch (354), the rear face of the screw pushing baffle plate (351) is fixedly connected with the front end face of the screw pushing spring (352), and the rear end face of the screw pushing spring (352) is fixedly connected with the rear end face of the inner side of the screw storage groove (347); the upper end surface of the lower arc-shaped rotating plate (356) is fixedly arranged on the lower end surface of the power mechanism shell (312); a nut supply barrel cover switch (357) is fixedly arranged on the upper end surface of the nut supply barrel cover (358), and the lower end surface of the nut supply barrel cover (358) is fixedly arranged on the upper end surface of a nut supply lower pressing baffle (361) through a spring; nut supply trapezoidal plate (359) movable mounting is in nut supply barrel (362) lower extreme recess, and nut supply trapezoidal plate pressure spring (360) rear end face fixed mounting is on nut supply trapezoidal plate (359) preceding terminal surface, and nut supply trapezoidal plate pressure spring (360) preceding terminal surface movable mounting is in the nut places bucket (305) inside recess.
7. The 6G signal tower installation auxiliary fixing screw tightening device is characterized in that the screw tightening part of the fixing screw installation mechanism (3) comprises an upper arc-shaped rotating plate (302), a threaded connecting rod (303), a rotary connecting support plate (304), a gear A (306), a chain (307), a nut rotary tightening mechanism (308), a gear B (309), a rotary connecting rod (310), a baffle A (311), a baffle B (336), a lower threaded connecting rod (343), a lower rotary connecting baffle (344) and a screw installation mechanism (345);
the upper end surface of the front surface of the fixing plate (301) is fixedly connected with the upper arc-shaped rotating plate (302), and the lower end surface of the upper arc-shaped rotating plate (302) is fixedly connected with the rear surface of the upper end surface of the power mechanism shell (312); the threaded connecting rod (303) is movably arranged on a rear baffle of a power mechanism shell (312), a right baffle of the rotary connecting supporting plate (304) is movably arranged on the upper end face of the threaded connecting rod (303), the upper end face of the nut rotary tightening mechanism (308) is movably arranged in a left baffle hole of the rotary connecting supporting plate (304), a gear A (306) is fixedly arranged on the left baffle of the rotary connecting supporting plate (304), and the gear A (306) is meshed with a chain (307); the lower end surface of the nut placing barrel (305) is fixedly arranged on the upper end surface of the nut rotating and tightening mechanism (308); the rotary connecting rod (310) is movably arranged in a hole of a baffle plate on the outer shell (312) of the power mechanism, the gear B (309) is fixedly arranged on the upper end surface of the rotary connecting rod (310), the rotary connecting rod (310) is meshed with the chain (307), and the lower end surface of the rotary connecting rod (310) is meshed with the gear D (322); the baffle A (311) is fixedly arranged at the upper part of the threaded connecting rod (303); the baffle B (336) is fixedly arranged on the lower end surface of the threaded connecting rod (303); the lower threaded connecting rod (343) is movably mounted on a baffle at the rear end of the power mechanism shell (312), the lower end face of the lower threaded connecting rod (343) is movably mounted at the right end of the lower rotary connecting baffle (344), and the left end face of the lower rotary connecting baffle (344) is movably mounted on the screw mounting mechanism (345).
8. The 6G signal tower installation auxiliary fixing screw tightening device according to claim 4, wherein the power part of the fixing screw installation mechanism (3) comprises a power mechanism shell (312), a connection shaft (313), a tightening spring A (314), an upper clamping hand fixing plate (315), a spring plate B (316), an upper clamping hand (317), a lower clamping hand fixing plate (318), a spring plate C (319), a lower clamping hand (320), a gear C (321), a gear D (322), a motor (323), a tightening spring B (324), a gear E (325), a gear F (326), a gear G (326), a gear H (328), a gear I (329), a gear lifting connection plate (330), a gear J (331), a worm wheel (332), a worm (333), a helical gear A (334), a helical gear B (335), a helical gear C (337), a friction lifting rod A (338), A lifting tightening spring A (339), a friction lifting rod B (340), a lifting tightening spring B (341), a bevel gear D (342) and a lower arc-shaped rotating plate (356);
the baffle A (311) is fixedly arranged at the upper part of the threaded connecting rod (303); the upper end face of the connecting shaft (313) is movably arranged at the center of the front end of the baffle on the power mechanism shell (312), and the lower end face of the connecting shaft (313) is movably arranged on the middle baffle in the power mechanism shell (312); the rear end of the upper clamping hand (317) is movably arranged on the connecting shaft (313), and the front end of the upper clamping hand (317) is movably arranged at the rear end of the upper clamping hand fixing plate (315); the rear end of the spring piece B (316) is fixedly connected with the front end of the upper tong (317), and the front end of the spring piece B (316) is fixedly connected with the upper tong fixing plate (315); the left end of the tightening spring A (314) is fixedly connected with the rear end of the upper clamping hand (317), and the right end of the tightening spring A (314) is fixedly connected with a right end baffle plate on the inner side of the power mechanism shell (312); the rear end of the lower tong fixing plate (318) is movably arranged at the front end of the lower tong (320), the rear end of the lower tong (320) is movably arranged at the lower side of the connecting shaft (313), the front end of the spring piece C (319) is fixedly connected with the rear end of the lower tong fixing plate (318), and the rear end of the spring piece C (319) is fixedly connected with the front end of the lower tong (320); the left end face of the tightening spring B (324) is fixedly connected with a left baffle on the inner side of the power mechanism shell (312), and the right end face of the tightening spring B (324) is fixedly connected with the rear end face of the lower clamping hand (320); the upper end face of a gear C (321) shaft is fixedly arranged on the lower end face of a motor (323) shaft, the lower end face of the gear C (321) shaft is fixedly arranged on a gear D (322), the gear C (321) is meshed with a gear H (328), the gear H (328) is movably arranged in the middle of a rotary connecting rod (310), the gear H (328) is meshed with a gear F (326), the gear F (326) is meshed with a gear G (327), the gear F (326) is meshed with a gear E (325), the gear F (326) is fixedly arranged in the middle of a power mechanism shell (312), the gear G (327) is movably arranged at the lower end of a threaded connecting rod (303), and the gear E (325) is movably arranged at the upper end of the lower threaded connecting rod (343); the gear I (329) is fixedly connected with the gear J (331) through a shaft, the middle end of a connecting shaft (313) of the gear I (329) and the gear J (331) is movably arranged at the left end of a gear lifting connecting plate (330), and the right end of the gear lifting connecting plate (330) is movably arranged on a front baffle at the right side of the fixed plate (301); a worm wheel (332) is fixedly arranged at the lower end of a shaft of the gear D (322), the worm wheel (332) is meshed with a worm (333), and a bevel gear A (334) and a bevel gear B (335) are arranged at the rear end of the worm (333); the baffle B (336) is fixedly arranged on the lower end surface of the threaded connecting rod (303); the bevel gear A (334) is meshed with the bevel gear D (342), and the bevel gear D (342) is fixedly arranged on the rear end face of the friction lifting rod B (340); the bevel gear B (335) is meshed with the bevel gear C (337), and the bevel gear C (337) is fixedly arranged on the rear end surface of the friction lifting rod A (338); the right end surface of a lifting tightening spring A (339) is fixedly connected with the rear end of a friction lifting rod A (338), the left end surface of the lifting tightening spring A (339) is fixedly connected with the right end surface of a helical gear D (342), and the left end surface of a lifting tightening spring B (341) is fixedly connected with the rear end of a friction lifting rod B (340); the upper end surface of the lower arc-shaped rotating plate (356) is fixedly arranged on the lower end surface of the power mechanism shell (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110513343.8A CN113172413A (en) | 2021-05-11 | 2021-05-11 | 6G signal tower installation auxiliary fixing screw tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110513343.8A CN113172413A (en) | 2021-05-11 | 2021-05-11 | 6G signal tower installation auxiliary fixing screw tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113172413A true CN113172413A (en) | 2021-07-27 |
Family
ID=76929851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110513343.8A Withdrawn CN113172413A (en) | 2021-05-11 | 2021-05-11 | 6G signal tower installation auxiliary fixing screw tightening device |
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| Country | Link |
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| CN (1) | CN113172413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635037A (en) * | 2021-08-20 | 2021-11-12 | 瑞立集团瑞安汽车零部件有限公司 | Automatic screwing equipment for elastic washer and nut of brake chamber |
-
2021
- 2021-05-11 CN CN202110513343.8A patent/CN113172413A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635037A (en) * | 2021-08-20 | 2021-11-12 | 瑞立集团瑞安汽车零部件有限公司 | Automatic screwing equipment for elastic washer and nut of brake chamber |
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Application publication date: 20210727 |
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