CN217654622U

CN217654622U - Vibration sensing device

Info

Publication number: CN217654622U
Application number: CN202221948748.0U
Authority: CN
Inventors: 邱斌; 彭娟; 周晓晖
Original assignee: Hc Optical Science And Tech Co ltd
Current assignee: Hc Optical Science And Tech Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-10-25
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a pipeline detection equipment technical field just discloses a vibration sensing device, including base, vibration sensing body, the vibration sensing body is fixed in the base top, the base bottom is provided with fixture and adjustment mechanism, fixture includes the adapter sleeve of two sets of symmetries of base outer surface welding, and is two sets of adapter sleeve internal surface sliding connection has the link, link bottom sliding connection has the support cover, support the inboard welding of cover and have splint, a set of support cover internal surface sliding connection has the connecting rod, connecting rod one side welding has the threaded rod, another group support the inboard welding of cover and have the thread bush, the outer welding of connecting rod has first spacing pad and the spacing pad of second. This vibration sensing device, the top to the pipeline through the stable fixing of vibration sensing body is fixed through the centre gripping of splint for the difficult pipeline that follows of vibration sensing body drops, improves check out test set's stability.

Description

Vibration sensing device

Technical Field

The application relates to the technical field of pipeline detection equipment, in particular to a vibration sensing device.

Background

The vibration sensor converts the parameters of engineering vibration into mechanical signals, and then the mechanical signals are amplified by a mechanical system to be measured and recorded.

Vibration sensor generally utilizes glue to paste vibration sensor on the pipeline, just can detect after glue solidifies, and when fixing vibration sensor through glue, glue is fixed to the pipeline after a period, and the violent vibrations of pipeline cause the breaking away from of glue and pipeline easily, lead to vibration sensor to drop from the pipeline, are unfavorable for vibration sensor to pipeline detection.

Therefore, a vibration sensing device is needed to solve the problem that the vibration sensor is easy to fall off from the pipeline.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a vibration sensing device, possesses firm fixed vibration sensor's advantage, has solved the problem that vibration sensor drops from the pipeline easily.

In order to achieve the above purpose, the present application provides the following technical solutions: a vibration sensing device comprises a base and a vibration sensing body, wherein the vibration sensing body is fixed at the top of the base, and a clamping mechanism and an adjusting mechanism are arranged at the bottom of the base;

the clamping mechanism comprises two symmetrical connecting sleeves welded on the outer surface of the base, the inner surfaces of the two connecting sleeves are connected with a connecting frame in a sliding mode, the bottom of the connecting frame is connected with a supporting sleeve in a sliding mode, a clamping plate is welded on the inner side of the supporting sleeve, a connecting rod is movably connected on the inner surface of the supporting sleeve in a group, a threaded rod is welded on one side of the connecting rod, and a threaded sleeve is welded on the inner side of the supporting sleeve in another group.

The stable top of fixing to the pipeline of vibration sensing body is fixed through the centre gripping of splint for the difficult pipeline that follows of vibration sensing body drops, improves check out test set's stability.

Preferably, the outer surface of the connecting rod is welded with a first limiting pad and a second limiting pad.

Preferably, the clamping plate is a plate body with an arc-shaped structure.

Preferably, adjustment mechanism includes that the link internal surface rotates the dwang of connecting, dwang bottom threaded connection has the screw thread seat, the screw thread seat bottom welds in the interior diapire of supporting sleeve.

Preferably, two sets of limiting blocks are welded on the outer side of the connecting frame, and the outer sides of the two sets of limiting blocks are connected with the inner surface of the supporting sleeve in a sliding mode.

Through the height that changes base and vibration sensing body for the vibration sensing body can detect the shock strength of the different pipelines of diameter, lets the pipeline can transport rivers safely.

Preferably, the rotating rod is connected with the connecting frame through a bearing.

In summary, the present application includes at least one of the following benefits:

1. this vibration sensing device is through the interval of adjusting two sets of splint for two sets of splint cards are at the surface of pipeline, and thus when the stable top of fixing the pipeline of vibration sensing body, it is fixed through the centre gripping of splint, make the difficult pipeline of following of vibration sensing body drop, improve check out test set's stability.

2. This vibration sensing device through adjusting the height that two sets of supports overlap, changes the distance that supports cover and link to change the height of base and vibration sensing body, make the vibration sensing body can detect the vibration intensity of the different pipelines of diameter, let the pipeline can transport rivers safely.

Drawings

Fig. 1 is an overall structural view of the vibration sensing apparatus of the present application;

FIG. 2 is a front view of the vibration sensing device of the present application;

FIG. 3 is a bottom view of the vibration sensing device of the present application;

fig. 4 is a front view of the internal structure of the support sleeve of the present application.

Wherein: 1. a base; 111. connecting sleeves; 112. a connecting frame; 113. a support sleeve; 114. a splint; 115. a connecting rod; 116. a threaded rod; 117. a first limit pad; 118. a second limiting pad; 119. a threaded sleeve; 2. a vibration sensing body; 211. rotating the rod; 212. a threaded seat; 213. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-4, a vibration sensing device includes a base 1 and a vibration sensing body 2, wherein the vibration sensing body 2 is fixed on the top of the base 1, and a clamping mechanism and an adjusting mechanism are disposed at the bottom of the base 1.

Through above-mentioned technical scheme, 2 internal lines of vibration sensing body are prior art, and vibration sensing body 2 passes through behind the fix with screw to base 1 top, firmly fixes vibration sensing body 2 to the surface of water pipe through the fixture of base 1 bottom, lets vibration sensing body 2 detect the shock strength of pipeline.

Specifically, fixture includes that base 1 surface welding has two sets of symmetrical adapter sleeve 111, two sets of adapter sleeve 111 internal surface sliding connection has link 112, link 112 bottom sliding connection has support cover 113, support cover 113 inboard welding has splint 114, splint 114 is the plate body of arc structure, a set of 113 internal surface swing joint of support cover has connecting rod 115, connecting rod 115 one side welding has threaded rod 116, the inboard welding of another set of support cover 113 has threaded bush 119, connecting rod 115 outer surface welding has first spacing pad 117 and second spacing pad 118.

Through the technical scheme, base 1 overlap joint is behind the pipeline top, splint 114 overlap joint pipeline both sides, staff stimulates connecting rod 115, threaded rod 116 aims at behind the thread bush 119, the staff rotates connecting rod 115, connecting rod 115 drives threaded rod 116 and rotates, when threaded rod 116 is to the inside removal of thread bush 119, support cover 113 is pressed down to first spacing pad 117, make two sets of support covers 113 drive two sets of splint 114 and be close to, make the both sides of two sets of splint 114 chucking pipelines, let the stable top to the pipeline of fixing of vibration sensing body 2, make vibration sensing body 2 be difficult for coming off from the pipeline, improve check out test set's stability.

Specifically, adjustment mechanism includes that link 112 internal surface rotates the dwang 211 of connecting, and dwang 211 passes through the bearing to be connected with link 112, and dwang 211 bottom threaded connection has screw base 212, and the welding of screw base 212 bottom is in supporting 113 diapire, and the welding has two sets of stopper 213 in the link 112 outside, and the outside of two sets of stopper 213 is with supporting 113 internal surface sliding connection.

Through above-mentioned technical scheme, the staff can rotate dwang 211, dwang 211 drives screw thread seat 212 and reciprocates when dwang 211 rotates, thereby screw thread seat 212 adjusts the height that supports cover 113 when reciprocating, changes the distance that supports cover 113 and link 112 to change base 1 and vibration sensing body 2's height, make vibration sensing body 2 can detect the vibration intensity of the different pipelines of diameter, let the pipeline can transport rivers safely.

When using, the top to the pipeline is fixed to as the stable fixing of vibration sensing body 2, through splint 114's centre gripping for vibration sensing body 2 is difficult for droing from the pipeline, improves check out test set's stability.

Through adjusting the height of two sets of support covers 113, change the distance of supporting cover 113 and link 112 to change the height of base 1 and vibration sensing body 2, make vibration sensing body 2 can detect the vibration intensity of the different pipelines of diameter.

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

Claims

1. The utility model provides a vibration sensing device, includes base (1), vibration sensing body (2), its characterized in that: the vibration sensing body (2) is fixed on the top of the base (1), and the bottom of the base (1) is provided with a clamping mechanism and an adjusting mechanism;

fixture includes base (1) outer surface welding two sets of symmetrical adapter sleeve (111), and is two sets of adapter sleeve (111) internal surface sliding connection has link (112), link (112) bottom sliding connection has support cover (113), support cover (113) inboard welding has splint (114), and is a set of support cover (113) internal surface swing joint has connecting rod (115), connecting rod (115) one side welding has threaded rod (116), another group support cover (113) inboard welding has threaded sleeve (119).

2. A vibration sensing apparatus according to claim 1, wherein: the outer surface of the connecting rod (115) is welded with a first limiting pad (117) and a second limiting pad (118).

3. A vibration sensing apparatus according to claim 1, wherein: the clamping plate (114) is a plate body with an arc-shaped structure.

4. A vibration sensing apparatus according to claim 1, wherein: adjustment mechanism includes that link (112) internal surface rotates dwang (211) of connecting, dwang (211) bottom threaded connection has screw thread seat (212), the welding of screw thread seat (212) bottom is in supporting diapire in cover (113).

5. A vibration sensing apparatus according to claim 1, wherein: two sets of stopper (213) of link (112) outside welding, two sets of stopper (213) outside and support cover (113) internal surface sliding connection.

6. A vibration sensing device according to claim 4, wherein: the rotating rod (211) is connected with the connecting frame (112) through a bearing.