CN215414029U

CN215414029U - Vibration detector

Info

Publication number: CN215414029U
Application number: CN202121879966.9U
Authority: CN
Inventors: 向凤
Original assignee: Anhui Jincheng Anhuan Technology Development Co ltd
Current assignee: Anhui Jincheng Anhuan Technology Development Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-04
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a vibration detector which comprises an installation disc and a detector body, wherein a telescopic rod is fixedly installed on the installation disc, the detector body is fixedly installed at the lower end of the telescopic rod, a plurality of installation rods are installed on the side wall of the installation disc, a connecting rod is installed on each installation rod through a sliding mechanism, a fixed block is fixedly installed on each connecting rod, a fixed rod is fixedly installed at the lower end of each fixed block, a fixed sleeve is fixedly installed at the lower end of each fixed rod, a sucking disc is fixedly installed at the lower end of each fixed sleeve, a pressure regulating groove is formed in the lower side wall of each fixed rod, and a piston is slidably connected in each pressure regulating groove. Has the advantages that: the sucking disc can be comparatively simple with the absorption and the separation operation on ground control to can be after detecting the completion, comparatively simple and convenient take off this detector from subaerial, effectively reduced the separation degree of difficulty between this detector and the ground.

Description

Vibration detector

Technical Field

The utility model relates to the technical field of detectors, in particular to a vibration detector.

Background

Through retrieval, patent document No. CN210689810U discloses a vibration detector, which includes a supporting device, two telescopic arms and a sensor fixing device, wherein the telescopic arms are arranged at least, and the telescopic arms are arranged symmetrically with respect to the center of the sensor fixing device, and the number of the supporting device matches with the number of the telescopic arms.

The vibration detector has the following defects: although the suction that uses the sucking disc is accomplished can not lead to the fact destruction to factory building ground to the fixing of detector, nevertheless the sucking disc adsorbs when tighter with factory building ground, and is difficult to separate sucking disc and ground after detecting the completion, leads to dismantling the degree of difficulty big.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a vibration detector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a vibration detector comprises a mounting disc and a detector body, wherein a telescopic rod is fixedly mounted on the mounting disc, the detector body is fixedly mounted at the lower end of the telescopic rod, a plurality of mounting rods are mounted on the side wall of the mounting disc, a connecting rod is mounted on each mounting rod through a sliding mechanism, a fixed block is fixedly mounted on each connecting rod, a fixed rod is fixedly mounted at the lower end of each fixed block, a fixed sleeve is fixedly mounted at the lower end of each fixed rod, a sucking disc is fixedly mounted at the lower end of each fixed sleeve, a pressure regulating groove is formed in the lower side wall of each fixed rod, a piston is slidably connected in each pressure regulating groove, a lead screw is rotatably connected to the upper end of each piston, a screw hole is formed between each fixed block and the corresponding fixed rod in a matched manner, and each screw hole is communicated with the corresponding pressure regulating groove, every equal threaded connection of lead screw is in the screw that corresponds, every equal fixed mounting in lead screw upper end has the knob.

In the vibration detector, a clamping groove is formed in the side wall of the mounting disc, a clamping block is fixedly mounted at one end, away from the fixing block, of the mounting rod, a fixing screw is connected to the clamping block in a threaded mode, and a connecting hole matched with the fixing screw is formed in the side wall of the clamping groove.

In the above vibration detector, the sliding mechanism is composed of a sliding groove, a fixing screw, a moving groove and a fastening nut, the sliding groove is formed in the mounting rod, the sliding groove is matched with the connecting rod, the fixing screw is fixedly mounted on the connecting rod, the moving groove is formed in the side wall of the mounting rod, the moving groove is communicated with the sliding groove, and the fastening nut is in threaded connection with one end, where the fixing screw penetrates through the moving groove.

In the vibration detector, the outer diameter of the fastening nut is larger than the width of the moving groove, and the upper end of the fixing screw is fixedly provided with the positioning block.

In the vibration detector, the height of the pressure regulating groove is greater than the sum of the heights of the fixed sleeve and the suction cup.

Compared with the prior art, the utility model has the advantages that:

1: the sucking disc can be comparatively simple with the absorption and the separation operation on ground control to can be after detecting the completion, comparatively simple and convenient take off this detector from subaerial, effectively reduced the separation degree of difficulty between this detector and the ground.

2: be convenient for install the dismouting between pole and the mounting disc to can pull down a plurality of installation poles from the mounting disc when the detection area space is less, directly handheld this detector detects the operation afterwards, improved the application scope of this detector.

In conclusion, the adsorption and separation operations of the sucker and the ground can be controlled simply, so that the detector can be taken down from the ground conveniently after detection is finished, and the separation difficulty between the detector and the ground is effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of a vibration detector according to the present invention;

FIG. 2 is a schematic view of the connection of the mounting plate to one of the mounting posts of FIG. 1;

FIG. 3 is a cross-sectional view of the mounting bar and the attachment assembly thereon of FIG. 2;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the device comprises a mounting disc 1, a telescopic rod 2, a detector body 3, a mounting rod 4, a connecting rod 5, a sliding chute 6, a fixing screw 7, a moving groove 8, a fastening nut 9, a positioning block 10, a fixing screw 11, a fixing block 12, a fixing rod 13, a fixing sleeve 14, a sucking disc 15, a pressure regulating groove 16, a piston 17, a screw rod 18, a screw hole 19, a knob 20, a clamping groove 21, a connecting hole 22 and a clamping block 23.

Detailed Description

Referring to fig. 1, a vibration detector, including mounting disc 1 and detector body 3, fixed mounting has telescopic link 2 on mounting disc 1, and detector body 3 fixed mounting is at 2 lower extremes of telescopic link.

The above is noteworthy:

1. the telescopic link 2 can specifically adopt an electric telescopic link in the prior art, can adjust the height of the detector body 3, and is convenient to use.

2. Install a plurality of installation poles 4 on the lateral wall of mounting disc 1, and all install connecting rod 5 through slide mechanism on every installation pole 4, equal fixed mounting has fixed block 12 on every connecting rod 5, and the equal fixed mounting of 12 lower extremes of every fixed block has dead lever 13, the equal fixed mounting of 13 lower extremes of every dead lever has fixed cover 14, the equal fixed mounting of 14 lower extremes of every fixed cover has sucking disc 15, when using this detector, through the suction effect of a plurality of sucking discs 15, can keep its subaerial fixed at the factory building.

Referring to fig. 2-3, a pressure regulating groove 16 is formed in the lower side wall of each fixing rod 13, and a piston 17 is slidably connected in each pressure regulating groove 16.

The above is noteworthy:

1. because the piston 17 moves in the pressure regulating groove 16, the air pressure at the lower end of the pressure regulating groove 16 can change, when the detector needs to be fixed, the plurality of suckers 15 are simultaneously attached to the ground tightly, then the piston 17 moves up in the pressure regulating groove 16, the suckers 15 and the ground are tightly attracted by negative pressure in the pressure regulating groove 16, the fixing operation of the detector is finished, when the detector needs to be taken down from the ground, the piston 17 moves down in the pressure regulating groove 16, the air pressure at the lower end of the pressure regulating groove 16 can be increased, the suckers 15 can be separated from the ground, and the detector can be conveniently detached.

2. Every piston 17 upper end all rotates and is connected with lead screw 18, screw 19 has all been seted up in the cooperation between every fixed block 12 and the dead lever 13 that corresponds, and every screw 19 respectively with the intercommunication of the pressure regulating tank 16 that corresponds, the equal threaded connection of every lead screw 18 is in the screw 19 that corresponds, the equal fixed mounting in every lead screw 18 upper end has knob 20, through the cooperation of knob 20 with lead screw 18, when rotating knob 20, can utilize the connection effect of lead screw 18 and screw 19 to make lead screw 18 drive piston 17 reciprocate in pressure regulating tank 16, thereby can accomplish the absorption or the separation operation on sucking disc 15 and ground, the operation mode is comparatively simple and convenient.

3. The height of the pressure-regulating groove 16 is greater than the sum of the heights of the fixed sleeve 14 and the suction cup 15, and the size design herein has an advantage in that when the air pressure at the lower end of the pressure-regulating groove 16 is changed by moving the piston 17 in the pressure-regulating groove 16, it is ensured that the air pressure is changed enough to allow the suction cup 15 to be adsorbed or separated from the ground.

4. The draw-in groove 21 has been seted up on the lateral wall of mounting disc 1, the one end fixed mounting that fixed block 12 was kept away from to installation pole 4 has fixture block 23, and threaded connection has set screw 11 on the fixture block 23, be equipped with on the lateral wall of draw-in groove 21 with set screw 11 matched with connecting hole 22, be convenient for install the dismouting between pole 4 and the mounting disc 1, thereby can be when detection area space is less, pull down a plurality of installation poles 4 from mounting disc 1, this detector of direct handheld after detects the operation, the application scope of this detector has been improved.

Referring to fig. 1 and 4, the sliding mechanism is composed of a sliding groove 6, a fixing screw 7, a moving groove 8 and a fastening nut 9, the sliding groove 6 is arranged on the mounting rod 4, and the sliding groove 6 is matched with the connecting rod 5.

The above is noteworthy:

1. connecting rod 5 can slide on installing rod 4 to can adjust the interval of sucking disc 15 relative mounting disc 1, and then be convenient for better carry out the fixed operation of this detector as required.

2. Fixing screw 7 is fixedly installed on connecting rod 5, and the shifting chute 8 is seted up on the lateral wall of installation pole 4, and shifting chute 8 and spout 6 intercommunication, and fastening nut 9 threaded connection passes on one end of shifting chute 8 at fixing screw 7, through the cooperation of fastening nut 9 and fixing screw 7, can accomplish the position regulation of connecting rod 5 relative installation pole 4 after, screw up fastening nut 9 and make it closely paste with installation pole 4 upper surface closely, can accomplish the fixed of connecting rod 5 position.

3. The external diameter of fastening nut 9 is greater than the width of shifting chute 8, and fixed screw 7 upper end fixed mounting has locating piece 10, and the problem that fastening nut 9 dropped from fixed screw 7 can be avoided to the design of locating piece 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a vibration detector, includes mounting disc (1) and detector body (3), its characterized in that, fixed mounting has telescopic link (2) on mounting disc (1), detector body (3) fixed mounting is at telescopic link (2) lower extreme, install a plurality of installation pole (4) on the lateral wall of mounting disc (1), and all install connecting rod (5) through slide mechanism on every installation pole (4), every equal fixed mounting has fixed block (12) on connecting rod (5), and every fixed block (12) lower extreme equal fixed mounting has dead lever (13), every fixed lever (13) lower extreme equal fixed mounting has fixed cover (14), every fixed cover (14) lower extreme equal fixed mounting has sucking disc (15), every pressure regulating groove (16) have all been seted up to the lower lateral wall of dead lever (13), every pressure regulating groove (16) interior equal sliding connection has piston (17), every piston (17) upper end is all rotated and is connected with lead screw (18), every screw (19) have been seted up in the cooperation between fixed block (12) and corresponding dead lever (13), and every screw (19) communicate with corresponding pressure regulating tank (16) respectively, every in the screw (19) that correspond, every equal threaded connection of lead screw (18) has knob (20) on lead screw (18).

2. The vibration detector according to claim 1, wherein a clamping groove (21) is formed in a side wall of the mounting plate (1), a clamping block (23) is fixedly mounted at one end of the mounting rod (4) far away from the fixing block (12), a fixing screw (11) is connected to the clamping block (23) in a threaded manner, and a connecting hole (22) matched with the fixing screw (11) is formed in a side wall of the clamping groove (21).

3. A vibration detector according to claim 1, wherein the sliding mechanism is composed of a sliding slot (6), a fixed screw (7), a moving slot (8) and a fastening nut (9), the sliding slot (6) is provided on the mounting rod (4), the sliding slot (6) is matched with the connecting rod (5), the fixed screw (7) is fixedly mounted on the connecting rod (5), the moving slot (8) is provided on the side wall of the mounting rod (4), the moving slot (8) is communicated with the sliding slot (6), and the fastening nut (9) is in threaded connection with one end of the fixed screw (7) passing through the moving slot (8).

4. The vibration detector according to claim 3, wherein the outer diameter of the fastening nut (9) is larger than the width of the moving groove (8), and a positioning block (10) is fixedly mounted at the upper end of the fixing screw (7).

5. A vibration testing machine according to claim 1, characterized in that the height of the pressure-regulating groove (16) is greater than the sum of the heights of the fixing sleeve (14) and the suction cup (15).