CN210513597U

CN210513597U - Detection apparatus for anti vibration performance of antidetonation gallows

Info

Publication number: CN210513597U
Application number: CN201921216831.7U
Authority: CN
Inventors: 张锦峰
Original assignee: Yunnan Kelun Engineering Quality Inspection Co Ltd
Current assignee: Yunnan Kelun Engineering Quality Inspection Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-12
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a detection device for the vibration resistance of an anti-seismic support hanger, which comprises a vibration table and an anti-seismic support hanger, wherein the top of the vibration table is provided with a fixed frame, the anti-seismic support hanger is arranged at the two ends of a connecting pipe through a pipe clamp, the top end of the anti-seismic support hanger is connected at the bottom of a sliding box, a division plate is arranged at the middle position in the sliding box, the two sides of the division plate are fixedly connected with bearings, the bearings are rotatably connected with one end of a lead screw, the other end of the lead screw is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected with a servo motor with a motor shaft, the servo motor is arranged in a vertical supporting rod of the fixed frame, a sliding chute which is slidably connected with the connecting shaft is arranged on the side wall of the supporting rod, a lead screw nut is arranged on the lead screw, the space, the installation work of the anti-seismic support and hanger is facilitated.

Description

Detection apparatus for anti vibration performance of antidetonation gallows

Technical Field

The utility model relates to a gallows detects technical field, specifically is a detection device of shock resistance of gallows of combatting earthquake.

Background

The anti-seismic support and hanger can reliably protect various building electromechanical engineering facilities such as water pipes and air pipes in an earthquake, the earthquake action from any horizontal direction is borne, the anti-vibration performance of the anti-seismic support and hanger is judged through simulation test when the anti-seismic support and hanger needs to be installed for use, and when the anti-vibration performance of the anti-seismic support and hanger is detected, the height of a detection device in the prior art is fixed, so that inconvenience is brought to the installation work of the anti-seismic support and hanger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection apparatus for anti vibration performance of antidetonation gallows to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a detection device for the vibration resistance of an anti-vibration support hanger comprises a vibration table and the anti-vibration support hanger, wherein a fixed frame is arranged at the top of the vibration table, the anti-vibration support hanger is arranged at two ends of a connecting pipe through a pipeline clamp, the top end of the anti-vibration support hanger is connected at the bottom of a sliding box, a separation plate is arranged at the middle position in the sliding box, bearings are fixedly connected at two sides of the separation plate and are rotatably connected with one end of a screw rod, the other end of the screw rod is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected with a servo motor with a motor shaft, the servo motor is arranged in a vertical supporting rod of the fixed frame, a sliding chute which is slidably connected with the connecting shaft is arranged on the side wall of the supporting rod, a screw rod nut is arranged on the screw rod, the bottom of the screw rod nut is, the driving device in the vibration table is electrically connected with the control system in the control box, and the control box is arranged on one side of the vibration table.

Preferably, the top both ends of slip case all with the push rod one end fixed connection of pneumatic cylinder, and the pneumatic cylinder setting is provided with the through-hole with the push rod sliding connection of pneumatic cylinder on the roof at the mount.

Preferably, a motor box is arranged on the outer side of the servo motor, the bottom of the motor box is fixedly connected with the top end of the telescopic pipe, and the bottom end of the telescopic pipe is fixedly arranged in the hollow support rod.

Preferably, the top fixedly connected with mounting panel of a antidetonation gallows, mounting panel and connecting plate are through connecting crab-bolt fixed connection, and the connecting plate setting is in the bottom of sliding box.

Preferably, the fixing frame consists of a top plate, a supporting rod and a bottom plate, and two ends of the supporting rod are respectively fixedly connected with the bottom of the top plate and the top of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: through the sliding box that sets up, adjust the interval of the antidetonation gallows of installation on the connecting pipe, adjust the height of sliding box through the pneumatic cylinder, offer convenience for the installation work of antidetonation gallows, carry out the measuring of anti vibration performance through the vibration frequency of shaking table, offer convenience for the user.

Drawings

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

fig. 2 is a side view of the fixing frame of the present invention;

FIG. 3 is a schematic structural view of the sliding box of the present invention;

fig. 4 is a schematic view of the connection between the connection plate and the mounting plate of the present invention.

In the figure: 1. a vibration table; 2. an anti-seismic support and hanger; 21. mounting a plate; 22. connecting an anchor bolt; 3. a pipe clamp; 4. a connecting pipe; 5. a slide box; 51. a partition plate; 52. a bearing; 53. a screw rod; 54. a feed screw nut; 55. a connecting shaft; 6. a hydraulic cylinder; 7. a fixed mount; 71. a top plate; 72. a support bar; 8. a telescopic pipe; 9. a servo motor; 10. a connecting plate; 11. and a control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a detection device for the vibration resistance of an anti-vibration support hanger comprises a vibration table 1 and an anti-vibration support hanger 2, wherein a fixed frame 7 is arranged at the top of the vibration table 1, the anti-vibration support hanger 2 is arranged at two ends of a connecting pipe 4 through a pipe clamp 3, the anti-vibration support hanger 2 is conveniently fixed on the connecting pipe 4, the top end of the anti-vibration support hanger 2 is connected to the bottom of a sliding box 5, a partition plate 51 is arranged at the middle position in the sliding box 5, bearings 52 are fixedly connected to two sides of the partition plate 51, the bearings 52 are rotatably connected with one end of a lead screw 53, the other end of the lead screw 53 is fixedly connected with a connecting shaft 55, the connecting shaft 55 is rotatably connected with a servo motor 9 with a motor shaft, the servo motor 9 is arranged in a vertical supporting rod 72 of the fixed frame 7, a sliding groove which is slidably connected with the connecting shaft 55 is arranged on the, be provided with screw-nut 54 on the lead screw 53, the rotation of lead screw 53, it is straight reciprocating motion to drive screw-nut 54, screw-nut 54 bottom is connected with connecting plate 10 through the spliced pole, the bottom of sliding box 5 is provided with the spout with spliced pole sliding connection, the spliced pole slides in the spout, it slides to drive the connecting plate 10 of its bottom, the convenient interval to antidetonation a gallows 2 adjusts, and connecting plate 10 sets up the top at antidetonation a gallows 2, drive arrangement in the shaking table 1 and the control system electric connection in the control box 11, and control box 11 sets up the one side at shaking table 1, the vibration frequency through control box 11 adjustment shaking table 1 carries out the detection of anti vibration performance, bring the facility for the user.

Both ends of the top of the sliding box 5 are fixedly connected with one end of a push rod of the hydraulic cylinder 6, the hydraulic cylinder 6 is arranged on a top plate 71 of the fixing frame 7, a through hole which is connected with the push rod of the hydraulic cylinder 6 in a sliding mode is formed in the top plate 71, and the height of the sliding box 5 is adjusted by stretching of the push rod of the hydraulic cylinder 6.

The motor box is arranged on the outer side of the servo motor 9, the bottom of the motor box is fixedly connected with the top end of the telescopic pipe 8, the bottom end of the telescopic pipe 8 is fixedly arranged in the hollow supporting rod 72, the sliding box 5 slides to drive the connecting shaft 55 to slide in the sliding groove of the supporting rod 72, and the motor box on the outer side of the servo motor 9 starts to lift to compress or stretch the telescopic pipe 8.

A gallows 2's of antidetonation top fixedly connected with mounting panel 21, mounting panel 21 and connecting plate 10 are through connecting crab-bolt 22 fixed connection, and connecting plate 10 sets up in the bottom of slide box 5, and mounting panel 21 and connecting plate 10 carry out fixed connection through connecting crab-bolt 22, and the top of a gallows 2 of antidetonation is fixed.

The fixing frame 7 is composed of a top plate 71, a supporting rod 72 and a bottom plate, two ends of the supporting rod 72 are respectively fixedly connected with the bottom of the top plate 71 and the top of the bottom plate, and the fixing frame 7 is composed of the supporting rod 72, the top plate 71 and the bottom plate.

The working principle is as follows: when the anti-seismic support hanger is used, according to the height of an anti-seismic support hanger 2, a push rod of a hydraulic cylinder 6 is controlled to descend to drive a sliding box 5 to descend, a motor box in a supporting rod 72 is pressed downwards, a telescopic pipe 8 is contracted to open a switch of a servo motor 9, a connecting shaft 55 is driven to rotate through a motor shaft, a screw 53 starts to rotate a screw nut 54 to reciprocate, a connecting plate 10 is driven to move through a connecting column, the distance between the anti-seismic support hanger 2 is adjusted, the anti-seismic support hanger 2 is installed on a connecting pipe 4 through a pipeline clamp 3, an installing plate 21 and the connecting plate 10 are connected through a connecting anchor bolt 22, the top of the anti-seismic support hanger 2 is installed, a driving device of a vibration table 1 is opened through a control box 11, the vibration frequency of the vibration table.

It is worth noting that: whole device realizes control to it through the control button on the control box, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection apparatus for antidetonation performance of antidetonation gallows, includes shaking table (1) and antidetonation gallows (2), its characterized in that: the top of the vibration table (1) is provided with a fixed frame (7), an anti-seismic support hanger (2) is arranged at two ends of a connecting pipe (4) through a pipeline clamp (3), the top end of the anti-seismic support hanger (2) is connected with the bottom of a sliding box (5), a partition plate (51) is arranged at the middle position in the sliding box (5), bearings (52) are fixedly connected with two sides of the partition plate (51), the bearings (52) are rotatably connected with one end of a screw rod (53), the other end of the screw rod (53) is fixedly connected with a connecting shaft (55), the connecting shaft (55) is rotatably connected with a servo motor (9) with a motor shaft, the servo motor (9) is arranged in a vertical supporting rod (72) of the fixed frame (7), a sliding chute in sliding connection with the connecting shaft (55) is arranged on the side wall of the supporting rod (72), a screw rod nut (54) is arranged on the connecting plate (53), the, the bottom of the sliding box (5) is provided with a sliding chute which is in sliding connection with the connecting column, the connecting plate (10) is arranged at the top end of the anti-seismic support and suspension bracket (2), the driving device in the vibrating table (1) is electrically connected with the control system in the control box (11), and the control box (11) is arranged on one side of the vibrating table (1).

2. The device for detecting the vibration resistance of the anti-seismic support and hanger as claimed in claim 1, wherein: the two ends of the top of the sliding box (5) are fixedly connected with one end of a push rod of the hydraulic cylinder (6), the hydraulic cylinder (6) is arranged on a top plate (71) of the fixing frame (7), and a through hole which is connected with the push rod of the hydraulic cylinder (6) in a sliding mode is formed in the top plate (71).

3. The device for detecting the vibration resistance of the anti-seismic support and hanger as claimed in claim 1, wherein: a motor box is arranged on the outer side of the servo motor (9), the bottom of the motor box is fixedly connected with the top end of the telescopic pipe (8), and the bottom end of the telescopic pipe (8) is fixedly arranged in the hollow support rod (72).

4. The device for detecting the vibration resistance of the anti-seismic support and hanger as claimed in claim 1, wherein: the top end of the anti-seismic support and hanger (2) is fixedly connected with a mounting plate (21), the mounting plate (21) and a connecting plate (10) are fixedly connected through a connecting anchor bolt (22), and the connecting plate (10) is arranged at the bottom of the sliding box (5).

5. The device for detecting the vibration resistance of the anti-seismic support and hanger as claimed in claim 1, wherein: the fixing frame (7) consists of a top plate (71), a supporting rod (72) and a bottom plate, and two ends of the supporting rod (72) are respectively fixedly connected with the bottom of the top plate (71) and the top of the bottom plate.