CN219241402U - Fine tuning device for side splicing of three-arc tube truss - Google Patents

Abstract

The utility model discloses a trimming device for side splicing of a three-arc tube truss, which comprises the following components: the device comprises a vertical rod, a lifting mechanism, a measuring mechanism and a fine adjustment mechanism; the device is characterized in that a fixing mechanism is arranged below the vertical rod, a lifting mechanism is arranged on the vertical rod, a measuring mechanism is arranged on the lifting mechanism, and a fine adjustment mechanism is arranged on the measuring mechanism. This micromatic setting that three arc tube truss side was pieced together, overall structure is not fixed, has reduced the inconvenient problem of carrying, uses elevating system to adjust the device height, knows the length information who goes up and down through measuring mechanism, reads through the scale on the montant surface is aimed at to the pointer of mounting panel side end, and the person of facilitating the use knows the height of adjustment, and three arc tube truss poles are placed on fine setting mechanism, and the motor rotates for the position of spacing seat is removed, conveniently carries out fine setting operation, and the motor that the symmetry set up is convenient for three arc tube truss poles of different dimensionalities all can finely tune, makes the device practicality improve greatly.

Description

A fine-tuning device for side assembly of three-arc tube truss

technical field

The utility model relates to the technical field of side assembly of three-arc tube trusses, in particular to a fine-tuning device for side assembly of three-arc tube trusses.

Background technique

In recent years, with the continuous growth of my country's steel production, pipe trusses are being used more and more widely, accounting for an increasing proportion of buildings, industrial plants, automobiles and other industry equipment platform production lines, logistics warehousing, public buildings Gymnasiums, business clubs, high-speed rail platforms, subway platforms, high-rise commercial buildings, etc. are widely used. The steel pipe structure has also made a big breakthrough. The biggest advantage of the steel pipe structure is that it can perfectly combine people's functional requirements, sensory requirements and economic benefit requirements for buildings. The tube truss refers to a lattice structure composed of round rods connected to each other at the ends. The trusses make the truss structure economical in materials and light in weight, and are easy to form various shapes to suit different purposes, such as simply supported trusses, arches, frames and towers.

At present, most of the pipe trusses are installed by cranes, so the overall angle is relatively rough during installation. At this time, fine-tuning operations are required. During the adjustment process, workers generally adjust the pipe trusses manually, which requires the cooperation of multiple people. Fine-tuning, the overall adjustment process is cumbersome and complicated to operate, and the pipe truss is not supported during the adjustment process, which may easily cause the installation of the pipe truss to be unstable, causing safety hazards during adjustment, and the height is inconvenient to adjust during the adjustment process. The operation is cumbersome, which reduces the overall work efficiency and is unfavorable for practical use.

Utility model content

The purpose of this utility model is to provide a fine-tuning device for side assembly of three-arc tube trusses to solve the above-mentioned background technology. Perform fine-tuning operations, and in the process of adjustment, workers generally adjust the pipe truss manually, and the whole requires the cooperation of multiple people to fine-tune, the overall adjustment process is cumbersome, the operation is complicated, and the pipe truss is not adjusted The support will easily cause the installation of the pipe truss to be relatively unstable, causing potential safety hazards during adjustment, and the height is inconvenient to adjust during the adjustment process. The overall operation is more troublesome, which reduces the overall work efficiency and is not conducive to practical use.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fine-tuning device for the side assembly of a three-arc tube truss, including: a vertical rod, a lifting mechanism, a measuring mechanism and a fine-tuning mechanism;

A fixing mechanism is installed under the vertical bar, a lifting mechanism is installed on the vertical bar, a measuring mechanism is installed on the lifting mechanism, and a fine-tuning mechanism is installed on the measuring mechanism.

Preferably, the fixing mechanism includes: a base, a mounting seat, fixing screws, a bracket, rollers and feet;

The mounting base is installed under the vertical bar, and the mounting base is fixedly connected with a base through fixing screws.

Preferably, a bracket is installed under the base, rollers are installed at the lower end of the bracket, and feet are installed at the lower end of the bracket.

Preferably, the lifting mechanism includes: a first telescopic cylinder, a Z-shaped block, a handle, a rotating rod, a worm, a gear, a rack and a rotating shaft;

The first telescopic cylinder is installed on the vertical rod, the Z-shaped block is installed on the vertical rod, the side end of the Z-shaped block is equipped with a handle, and the handle is connected to a worm through a rotating rod, and the bottom of the worm is connected to the There is a gear, and the gear is fixed in the Z-shaped block through a rotating shaft, and the gear is meshed with a rack, and the rack is installed on the side of the vertical bar.

Preferably, the measuring mechanism includes: a second telescopic cylinder, a mounting plate, a pointer and a scale;

The second telescopic cylinder is installed on the Z-shaped block, and the end of the second telescopic cylinder is connected with a mounting plate.

Preferably, a pointer is installed on the side end of the installation plate, and the scale is installed on the surface of the vertical bar.

Preferably, the fine-tuning mechanism includes: a placement slot, a support frame, a hexagonal screw, a motor, a threaded rod, a baffle, a moving plate, a limit seat, a screw rod and a limit wheel;

The placing slot is installed on the top of the mounting plate, and the side end of the placing slot is connected with a support frame through a hexagonal screw, and a motor is installed on the support frame.

Preferably, the output end of the motor is connected with a threaded rod, the end of the threaded rod is rotatably connected to the baffle, the baffle is installed inside the placement groove, a moving plate is installed on the threaded rod, and the moving plate It is also connected through the threaded mandrel, and the upper end of the moving plate is connected with a limit seat, and a limit wheel is installed on the limit seat.

Compared with the prior art, the utility model has the beneficial effects that: the fine-tuning device for the side assembly of the three-arc tube truss has an unfixed overall structure, which reduces the problem of inconvenient portability, and uses a lifting mechanism to adjust the height of the device. Understand the length information of the lifting, and read it by aligning the pointer at the side end of the mounting plate with the scale on the surface of the vertical rod, so that users can understand the height of adjustment. The three-arc tube truss is placed on the fine-tuning mechanism, and the motor rotates to make the limit seat The location of the three-arc tube can be moved to facilitate fine-tuning operations, and the symmetrically arranged motors facilitate fine-tuning of three-arc tube trusses of different dimensions, which greatly improves the practicability of the device.

1. Use the fixing mechanism under the vertical rod for fixing operation, and the fixing screw on the mounting base to install it on the base, so the vertical rod can be installed and disassembled through the fixing screw. The overall structure is not fixed, which reduces the problem of inconvenient carrying. Move the device to the side of the three-arc tube truss through the rollers under the vertical bar, and move the fine-tuning mechanism to the bottom of the three-arc tube truss that needs to be fine-tuned. At this time, use the feet under the bracket to fix the device, which is convenient for fine-tuning later;

2. Move the position of the mounting plate through the second telescopic cylinder, so that the three-arc tube truss is placed on the fine-tuning mechanism, which is convenient for the fine-tuning operation in the later stage. Use the lifting mechanism to adjust the height of the device. The cylinder adjusts the length of the vertical rod. At this time, only a rough height can be adjusted. The rotating rod is rotated by the handle. The rotating rod drives the worm to rotate in the Z-shaped block, and the worm drives the gear at the lower end to rotate on the rotating shaft. Move up and down on the rack on the side of the vertical bar to adjust the lifting, so that the three-arc tube truss placed stably on the fine-tuning mechanism can be fine-tuned vertically. At this time, the length information of the lifting can be known through the measuring mechanism. Through the installation The pointer on the side of the board is aligned with the scale on the surface of the vertical bar to read, which is convenient for the user to understand the adjusted height;

3. The three-arc tube truss is placed on the fine-tuning mechanism, and the position is limited by the limit wheel. The motor on the placement slot is fixed and installed by the hexagonal screws on the support frame, so the support frame can be installed and disassembled by the hexagonal screws. The service life of the device is greatly improved. Turn on the motor and drive the threaded rod to rotate on the baffle through the output end. The moving plate at the upper end of the threaded rod moves laterally through the setting of the screw rod, which is convenient for the moving plate to drive the limit seat to move. The limit wheel on the position seat fixes the position limit of the three-arc tube truss, and uses the motors on both sides to rotate, so that the position of the limit seat can be moved, which is convenient for fine-tuning operations, and the symmetrically arranged motors are convenient for three-arc tubes of different dimensions. The pipe trusses can be fine-tuned, which greatly improves the practicability of the device.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of a partially cut-away structure of the utility model;

Fig. 3 is a structural schematic diagram of the fine-tuning mechanism of the utility model;

Fig. 4 is a schematic diagram of an enlarged structure at A of the utility model.

Among the figure: 1, vertical rod; 2, fixing mechanism; 201, base; 202, mounting seat; 203, fixing screw; 204, bracket; 205, roller; 206, supporting foot; 3, lifting mechanism; ; 302, Z-shaped block; 303, handle; 304, turning rod; 305, worm; 306, gear; 307, rack; 308, rotating shaft; 4, measuring mechanism; 401, the second telescopic cylinder; 402, mounting plate; 403, pointer; 404, scale; 5, fine-tuning mechanism; 501, placement slot; 502, support frame; 503, hexagonal screw; 504, motor; 505, threaded rod; Seat; 509, screw mandrel; 510, limit wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a fine-tuning device for the side assembly of a three-arc tube truss, including: a vertical rod 1, a lifting mechanism 3, a measuring mechanism 4 and a fine-tuning mechanism 5;

A fixed mechanism 2 is installed under the vertical rod 1, a lifting mechanism 3 is installed on the vertical rod 1, a measuring mechanism 4 is installed on the lifting mechanism 3, and a fine-tuning mechanism 5 is installed on the measuring mechanism 4.

The fixing mechanism 2 includes: a base 201, a mounting base 202, a set screw 203, a bracket 204, a roller 205 and a leg 206, the mounting base 202 is installed under the vertical bar 1, and the mounting base 202 is fixedly connected with the base 201 through the fixing screw 203, using The fixing mechanism 2 under the vertical bar 1 performs fixed operation, and the fixing screw 203 on the mounting base 202 installs it on the base 201, so the vertical bar 1 can be installed and disassembled through the fixing screw 203, the overall structure is not fixed, and the portability is reduced Inconvenient question.

A bracket 204 is installed under the base 201, a roller 205 is installed at the lower end of the bracket 204, and a foot 206 is installed at the lower end of the bracket 204. The device is moved to the side of the three-arc tube truss through the roller 205 under the vertical rod 1, and the fine-tuning mechanism 5 is moved to the position where fine-tuning is required. At the bottom of the three-arc tube truss, use the legs 206 under the bracket 204 to fix the device, which is convenient for fine-tuning later.

The lifting mechanism 3 includes: the first telescopic cylinder 301, Z-shaped block 302, handle 303, rotating rod 304, worm screw 305, gear 306, rack 307 and rotating shaft 308, the first telescopic cylinder 301 is installed on the vertical bar 1, Z The block 302 is installed on the vertical rod 1, and the side end of the Z block 302 is equipped with a handle 303, the handle 303 is connected with a worm 305 through a rotating rod 304, and the bottom of the worm 305 is connected with a gear 306, and the gear 306 is fixed on the Z-shaped shaft 308. In the block 302, the gear 306 is meshed with a rack 307, and the rack 307 is installed on the side of the vertical rod 1, and the height of the device is adjusted by using the lifting mechanism 3, and the length of the vertical rod 1 is adjusted by the first telescopic cylinder 301 on the vertical rod 1. To adjust, only a rough height can be adjusted at this time, and the rotating rod 304 is rotated by the handle 303, and the rotating rod 304 drives the worm 305 to rotate in the Z-shaped block 302, and the worm 305 drives the gear 306 provided at the lower end to rotate on the rotating shaft 308 , the gear 306 moves up and down on the rack 307 on the side of the vertical bar 1 to adjust the lift, so that the three-arc tube truss placed stably on the fine-tuning mechanism 5 can be fine-tuned vertically.

The measuring mechanism 4 includes: a second telescopic cylinder 401, a mounting plate 402, a pointer 403 and a scale 404. The second telescopic cylinder 401 is installed on the Z-shaped block 302, and the end of the second telescopic cylinder 401 is connected with the mounting plate 402. The second telescopic cylinder 401 moves the position of the mounting plate 402, so that the three-arc tube truss is placed on the fine-tuning mechanism 5, which facilitates the fine-tuning operation in the later stage.

The side end of the mounting plate 402 is equipped with a pointer 403, and the scale 404 is installed on the surface of the vertical bar 1. At this time, the length information of the lifting can be understood through the measuring mechanism 4, and the pointer 403 at the side end of the mounting plate 402 is aligned with the scale 404 on the surface of the vertical bar 1. Read, convenient for users to understand the adjusted height.

The fine-tuning mechanism 5 includes: placement groove 501, support frame 502, hexagonal screw 503, motor 504, threaded rod 505, baffle plate 506, moving plate 507, limit seat 508, screw rod 509 and limit wheel 510, placement groove 501 Installed on the upper end of the mounting plate 402, the side end of the placement groove 501 is connected with a support frame 502 through a hexagonal screw 503, and a motor 504 is installed on the support frame 502. Position, the motor 504 on the placement slot 501 is fixedly installed by the hexagonal screw 503 on the support frame 502, so the support frame 502 can be installed and disassembled by the hexagonal screw 503, so that the service life of the device is greatly improved.

The output end of the motor 504 is connected with a threaded rod 505, the end of the threaded rod 505 is rotatably connected to the baffle plate 506, the baffle plate 506 is installed inside the placement groove 501, the threaded rod 505 is equipped with a moving plate 507, and the moving plate 507 is also connected through the On the screw mandrel 509, the upper end of the moving plate 507 is connected with the limit seat 508, the limit wheel 510 is installed on the limit seat 508, the motor 504 is turned on, the output end drives the threaded rod 505 to rotate on the baffle plate 506, and the movement of the threaded rod 505 upper end The plate 507 moves laterally through the setting of the screw rod 509, which is convenient for the moving plate 507 to drive the limit seat 508 to move, and the limit wheel 510 on the limit seat 508 fixes the position of the three-arc tube truss, and uses the motors on both sides 504 is rotated to make the position of the limit seat 508 move, which is convenient for fine-tuning operation, and the symmetrically arranged motor 504 is convenient for fine-tuning of three-arc tube trusses of different dimensions, which greatly improves the practicability of the device.

Working principle: When using the fine-tuning device for the side assembly of the three-arc tube truss, first use the fixing mechanism 2 under the vertical rod 1 to perform the fixing operation, and the fixing screw 203 on the mounting base 202 to install it on the base 201, so it can be installed on the base 201 through The fixing screw 203 installs and disassembles the vertical bar 1. The overall structure is not fixed, which reduces the inconvenience of carrying. The device is moved to the side of the three-arc tube truss through the roller 205 under the vertical bar 1, and the fine-tuning mechanism 5 is moved to the position that needs fine-tuning. At the bottom of the three-arc tube truss, use the feet 206 under the bracket 204 to fix the device, which is convenient for fine-tuning later, and move the position of the mounting plate 402 through the second telescopic cylinder 401, so that the three-arc tube truss is placed on the fine-tuning On the mechanism 5, it is convenient for fine-tuning operation in the later stage. Use the lifting mechanism 3 to adjust the height of the device, and adjust the length of the vertical rod 1 through the first telescopic cylinder 301 on the vertical rod 1. At this time, only a rough height can be adjusted. Turn the rotating rod 304 through the handle 303, the rotating rod 304 drives the worm 305 to rotate in the Z-shaped block 302, the worm 305 drives the gear 306 arranged at the lower end to rotate on the rotating shaft 308, and the gear 306 is on the rack 307 on the side of the vertical rod 1 Move up and down to adjust the lifting, so that the three-arc tube truss placed stably on the fine-tuning mechanism 5 can be fine-tuned vertically. At this time, the length information of the lifting can be known through the measuring mechanism 4, and the pointer 403 at the side end of the mounting plate 402 Align the scale 404 on the surface of the vertical rod 1 to read, so that the user can easily understand the adjusted height. The three-arc tube truss is placed on the fine-tuning mechanism 5, and the position is limited by the limit wheel 510, and the motor 504 on the placement slot 501 passes through The hexagonal screw 503 on the support frame 502 is fixedly installed, so the support frame 502 can be installed and disassembled by the hexagonal screw 503, so that the service life of the device is greatly improved. Turn on the motor 504, and drive the threaded rod 505 through the output end on the baffle plate 506 Rotate upward, the moving plate 507 on the upper end of the threaded rod 505 moves laterally through the setting of the screw rod 509, so that the moving plate 507 drives the limit seat 508 to move, and the limit wheel 510 on the limit seat 508 moves the three-arc tube truss The limit is fixed, and the motors 504 on both sides are used to rotate, so that the position of the limit seat 508 can be moved, which is convenient for fine-tuning operations, and the symmetrically arranged motors 504 are convenient for fine-tuning of three-arc tube trusses of different dimensions, so that the device The practicability is greatly improved, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some technical features, where Within the spirit and principles of the present utility model, any modification, equivalent replacement, improvement, etc. should be included in the protection scope of the present utility model.

Claims (8)

1. A fine-tuning device for side assembly of a three-arc tube truss, comprising: a vertical bar (1), a lifting mechanism (3), a measuring mechanism (4) and a fine-tuning mechanism (5), characterized in that; A fixing mechanism (2) is installed under the vertical rod (1), a lifting mechanism (3) is installed on the vertical rod (1), and a measuring mechanism (4) is installed on the lifting mechanism (3). A fine-tuning mechanism (5) is installed on the measuring mechanism (4). 2. A fine-tuning device for side assembly of a three-arc tube truss according to claim 1, characterized in that: the fixing mechanism (2) includes: a base (201), a mounting seat (202), a fixing screw (203 ), support (204), roller (205) and support foot (206); The mounting base (202) is installed under the vertical bar (1), and the mounting base (202) is fixedly connected with the base (201) through fixing screws (203). 3. The fine-tuning device for side assembly of a three-arc tube truss according to claim 2, characterized in that: a bracket (204) is installed under the base (201), and a roller (204) is installed at the lower end of the bracket (204) 205), the lower end of the bracket (204) is equipped with a foot (206). 4. The fine-tuning device for side assembly of a three-arc tube truss according to claim 1, characterized in that: the lifting mechanism (3) includes: a first telescopic cylinder (301), a Z-shaped block (302), Handle (303), turning rod (304), worm (305), gear (306), rack (307) and rotating shaft (308); The first telescopic cylinder (301) is installed on the vertical bar (1), the Z-shaped block (302) is installed on the vertical bar (1), and the side end of the Z-shaped block (302) is equipped with a handle (303 ), the handle (303) is connected with a worm (305) through a rotating rod (304), and the bottom of the worm (305) is connected with a gear (306) for rotation, and the gear (306) is fixed on Z through a rotating shaft (308). In the block (302), the gear (306) is meshed with a rack (307), and the rack (307) is installed on the side of the vertical bar (1). 5. The fine-tuning device for the side assembly of a three-arc tube truss according to claim 1, characterized in that: the measuring mechanism (4) includes: a second telescopic cylinder (401), a mounting plate (402), a pointer (403) and scale (404); The second telescopic cylinder (401) is installed on the Z-shaped block (302), and the end of the second telescopic cylinder (401) is connected with a mounting plate (402). 6. The fine-tuning device for side assembly of a three-arc tube truss according to claim 5, characterized in that: a pointer (403) is installed on the side end of the installation plate (402), and the scale (404) is installed on the vertical rod (1) surface. 7. The fine-tuning device for the side assembly of a three-arc tube truss according to claim 1, characterized in that: the fine-tuning mechanism (5) includes: a placement slot (501), a support frame (502), a hexagonal screw ( 503), motor (504), threaded rod (505), baffle plate (506), moving plate (507), limit seat (508), screw mandrel (509) and limit wheel (510); The placement slot (501) is installed on the upper end of the mounting plate (402), and the side end of the placement slot (501) is connected with a support frame (502) through a hexagonal screw (503), and a motor is installed on the support frame (502). (504). 8. The fine-tuning device for the side assembly of a three-arc tube truss according to claim 7, characterized in that: the output end of the motor (504) is connected to a threaded rod (505), and the end of the threaded rod (505) Rotately connected on the baffle plate (506), the baffle plate (506) is installed inside the placement groove (501), and the moving plate (507) is installed on the threaded rod (505), and the moving plate (507) is also The upper end of the moving plate (507) is connected with a limit seat (508) through the screw rod (509), and a limit wheel (510) is installed on the limit seat (508).

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