CN214692933U - Swing rod rotating frame and net rack swing rod thereof - Google Patents

Abstract

The utility model discloses a pendulum rod revolving rack, include: the swing frame comprises a hoisting device, a hoisting shaft and a rotating frame, wherein the hoisting device is used for being connected with a net rack, the hoisting shaft is arranged on the hoisting device, the rotating frame is arranged on the hoisting shaft and can rotate relative to the axis of the hoisting shaft, and the rotating frame is used for installing a swing rod. The rotating frame can be arranged on the net frame type portal frame through hoisting, and the space below the rotating frame does not need to be occupied. The utility model also discloses a rack pendulum rod, include: the swing rod rotating frame is provided with a pull rod and a support rod which are arranged on the rotating frame, and the pull rod, the support rod and the rotating frame form a triangle. The rotating frame drives the swing rod to rotate, so that the working space can cover the whole lower part taking the swing rod as the radius.

Description

Swing rod rotating frame and net rack swing rod thereof

Technical Field

The utility model relates to a steel construction technical field, more specifically say, relate to a rack pendulum rod and revolving rack.

Background

The grid structure is an important component of modern buildings, has the advantages of light dead weight, large load capacity, fire resistance, variable shapes and the like, and is widely accepted by the industry.

The aviation base widely adopts the grid structure building to carry out rocket launching, needs to construct various structures for assisting in testing and testing, involves follow-up motion in the testing process, and can not generate interference phenomenon in the testing process. The aviation net rack building span is large, the existing mode is achieved by adopting test equipment, and the aviation net rack building span is insufficient for large-size components and high in cost.

In order to facilitate the follow-up of the test in the space of the net rack building and avoid interference, a corresponding device needs to be designed.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome the above-mentioned not enough that exists among the experimental follow-up motion of current rack, provide a rack pendulum rod, install in rack building top through hoisting structure, hoisting structure passes through the revolving rack and drives the pendulum rod to the realization is to the operation in pendulum rod below space, with the help of the structure of rack building itself as the support, has realized higher operating space and lower cost.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a pendulum rod revolving rack, include: the swing frame comprises a hoisting device, a hoisting shaft and a rotating frame, wherein the hoisting device is used for being connected with a net rack, the hoisting shaft is arranged on the hoisting device, the rotating frame is arranged on the hoisting shaft and can rotate relative to the axis of the hoisting shaft, and the rotating frame is used for installing a swing rod.

Further, the hoisting comprises: the screw thread spare that is used for being connected with the rack, with the ring flange that the screw thread spare is connected, the screw thread spare is three and above, the screw thread spare with the ring flange is connected through a pair of nut, a pair of nut is located the two sides of ring flange.

Further, the method comprises the following steps: the bearing is installed on the hanging shaft, the rotating frame is connected with the hanging shaft in a rotatable mode through the bearing, a limiting block is installed on the hanging shaft and used for limiting axial displacement of the bearing.

Further, the method comprises the following steps: and a hanging buckle is arranged at one end of the hanging shaft, which is opposite to the flange plate.

Further, the method comprises the following steps: the rotating frames are two or more.

Further, the suspension buckle is a hanging ring.

The utility model discloses still disclose a rack pendulum rod, including the pendulum rod revolving rack, install pull rod and vaulting pole on the revolving rack, pull rod, vaulting pole and revolving rack three constitute a triangle-shaped.

Further, the method comprises the following steps: the pull rod comprises a loop bar, a telescopic rod and a locking device for locking the loop bar and the telescopic rod, and the loop bar is sleeved on the telescopic rod. The telescopic link can adjust the length of pull rod to adjust the angle of pitch of vaulting pole, locking means locking pull rod.

Further, the locking means is preferably a screw lock or a deadbolt lock.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the rotatable swing rod realizes the transfer and high-precision layout of objects by utilizing the existing structure of the net rack, and the cost is lower.

(2) The double nuts are adopted for installation and hoisting, and the double nut fixing flange plates can adjust the levelness of hoisting through the nuts, so that the installation precision is improved.

(3) The suspension clasp is used for hanging plumb lines and checking the verticality of the suspension shaft, and the installation and use precision is known.

(4) The adoption of the telescopic rod can conveniently adjust the shape and the pitch angle of the triangular swing frame, the change is flexible, and the application range is wider.

(5) The multistage rotating frames are used in a cascade mode, the multiple swinging frames can be used in a cooperation mode, and flexibility and application range are further improved.

Drawings

FIG. 1 is a schematic view of a single swing link structure.

Fig. 2 is a schematic diagram of a double-swing link structure.

The device comprises a rack 1, a first nut pair 11, a threaded part 12, a flange 13, a second nut pair 14, a hanging shaft 21, a hanging buckle 22, a limiting block 23, a bearing 24, a reinforcing sleeve 25, a swing frame 3, a loop bar 31, a telescopic bar 32, a support bar 34 and a rotating frame 4.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

Referring to fig. 1, the rack swing link of the present embodiment includes: the hanging device comprises a hanging shaft 21 which is used for being connected with the net rack 1, a rotating frame 4 which is arranged on the hanging shaft 21 and can rotate relative to the axis of the hanging shaft 21, and a swinging frame 3 which is arranged on the rotating frame 4. The rotating frame 4 drives the swinging frame 3 to rotate relative to the axis of the hanging shaft 21.

The net rack oscillating bar is installed at the top of the net rack building through hoisting, and the structure of the net rack building is used as a supporting structure, so that the net rack building has two purposes, the cost is low, and the occupied space is small.

Hoisting comprises the following steps: three and above screw thread spare 12 that are used for connecting the rack, with screw thread spare 12 complex nut 11, with ring flange 13 of hanging axle 21 fixed connection, ring flange 13 passes through screw thread spare 12 and rack 1 fixed connection, hangs axle 21 and ring flange 13 fixed connection, fixed connection is the welding. The flange 13 is fixed on the threaded part 12 through a pair of nuts 11, so that the levelness of the flange 13 can be conveniently adjusted, the bottom of the hanging shaft 21 is provided with a hanging ring 22 for hanging, and a plumb line can be hung on the hanging ring 22, so that the verticality can be conveniently calibrated.

Install bearing 24 between hanging axle 21 and the revolving rack, revolving rack 4 passes through bearing 24 and hangs axle 21 rotatable coupling, installs bearing stopper 23 on hanging axle 21, prevents that bearing 24 from sliding on the axial, provides bigger hanging load for revolving rack 4.

The swing frame 3 comprises a pull rod and a stay bar 34, the pull rod, the stay bar 34 and the rotating frame 4 which are connected mutually form a triangle, and the triangle structure has the maximum stability, so that the load capacity of the swing frame 3 is improved.

The pull rod is a telescopic adjusting rod, the pull rod, the stay bar 34 and the rotating frame 4 are hinged, the pitch angle of the swing frame 3 can be adjusted by adjusting the pull rod, and the use is flexible.

The telescopic adjusting rod comprises a loop bar 31, a telescopic rod 32 and a locking device for fixing the loop bar 31 and the telescopic rod 32, the loop bar 31 is sleeved on the telescopic rod 32, the exposed length of the telescopic rod 32 is adjusted to meet the actual requirement according to the actual requirement, and the locking device is used for locking, so that the swing frame is shaped, and the structure is stable. The locking device is a thread lock or a bolt lock.

Referring to fig. 2, according to actual needs, the number of the rotating frames 4 is two or more, each rotating frame 4 is provided with a corresponding swing frame 3, and the plurality of swing frames 3 can be used in a matched manner, so that the maximum utility can be exerted, and the rotating frame can be independently and freely used, and is convenient and flexible. The hanging shaft 21 is provided with a reinforcing sleeve 25, and the hanging shaft 21 is welded and fixed on the flange plate 13 together with the reinforcing sleeve 25, so that the weldability is enhanced and the hanging shaft 21 is protected.

The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.

Claims (7)

1. A pendulum bar turret, comprising: the device comprises a hoisting device, a hoisting shaft (21) arranged on the hoisting device, and a rotating frame (4) which is arranged on the hoisting shaft (21) and can rotate relative to the axis of the hoisting shaft (21), wherein the rotating frame (4) is used for installing a swing rod;

the hoisting comprises the following steps: a set of screwed member (12) for being connected with the rack, with ring flange (13) that screwed member (12) are connected, screwed member (12) are three and more, screwed member (12) with ring flange (13) are connected through a pair of nut (14), a pair of nut (14) are located the two sides of ring flange (13).

2. The swing link turret of claim 1 including: install bearing (24) on hanging axle (21), revolving rack (4) pass through bearing (24) with hang axle (21) and rotationally connect, hang and install stopper (23) on axle (21), stopper (23) are used for restricting the displacement of bearing (24) in the axial.

3. The swing link turret of claim 1 including: and a hanging buckle (22) is arranged at one end of the hanging shaft (21) opposite to the flange plate (13).

4. The swing link turret of claim 1 including: the number of the rotating frames (4) is two or more.

5. Swing stem turret according to claim 3, characterised in that the suspension clasp (22) is a suspension ring.

6. The utility model provides a rack pendulum rod which characterized in that includes: swing stem turret according to one of claims 1-5, a pull rod and a stay (34) mounted on said turret (4), said pull rod, stay (34) and turret (4) forming a triangle.

7. The net rack swing link according to claim 6, characterized in that the pull rod comprises a loop bar (31), a telescopic bar (32), and a locking device for locking the loop bar (31) and the telescopic bar (32), wherein the loop bar (31) is sleeved on the telescopic bar (32).

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