CN211954130U

CN211954130U - Inclination angle sensor convenient to install for engineering machinery

Info

Publication number: CN211954130U
Application number: CN202021105945.7U
Authority: CN
Inventors: 冯婧; 朱健; 马刚
Original assignee: Xuzhou Yuwei Electronic Technology Co ltd
Current assignee: Xuzhou Yuwei Electronic Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-11-17
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses an inclination sensor for engineering machine tool convenient to installation, including the protection casing, the inside of protection casing is provided with the standing groove, the even fixed mounting in inboard bottom of standing groove has four locating levers, inclination sensor is installed to the inboard of standing groove, inclination sensor's top is installed the closing plate, one side fixed mounting of protection casing has balanced connection casing, the opposite side movable mounting of protection casing has two telescopic links, two the one end fixed mounting of telescopic link has the connecting plate, the telescopic link obtains the other end outside and is provided with reset spring, the last fixed surface of connecting plate installs a plurality of bracing piece. The utility model discloses an install balanced connection casing, connecting plate, telescopic link, hang board, bracing piece and supporting spring and conveniently install and fix inclination sensor, and can protect inclination sensor, avoid external object to cause the damage to inclination sensor.

Description

Inclination angle sensor convenient to install for engineering machinery

Technical Field

The utility model relates to a tilt angle sensor technical field specifically is a tilt angle sensor for engineering machine tool convenient to installation.

Background

With the rapid development of social and economic, tilt sensors, also called inclinometers, gradienters and inclinometers, are often used for measuring the change of horizontal angles of a system, and gradienters from simple bubble gradienters in the past to electronic gradienters in the present are the results of the development of automation and electronic measurement technologies, and as a detection tool, the gradienter becomes an indispensable important measurement tool for detecting the tilt angles of large-scale engineering machinery such as high-altitude operation platforms, excavators and cranes in the fields of bridge erection, railway laying, civil engineering, oil drilling, aviation and navigation, industrial automation, intelligent platforms, machining and the like, and the electronic gradienter is a very accurate detection tool for measuring small angles, and can measure the inclination of a measured plane relative to a horizontal position, the parallelism and the perpendicularity of two parts.

However, when the existing tilt angle sensor is applied to large engineering machinery such as an aerial work platform, an excavator, a crane and the like, the existing tilt angle sensor needs to be fixed by using screws, but when the existing tilt angle sensor is installed on the large engineering machinery such as the aerial work platform, the excavator, the crane and the like, no reserved fixing holes are reserved for fixing, and the installation and the fixation are inconvenient; therefore, the existing requirements are not met, and the inclination angle sensor for the engineering machinery is convenient to mount.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inclination sensor for engineering machine tool convenient to installation to current inclination sensor who proposes in solving above-mentioned background art need use the screw to fix when fixing, but the fixed orifices that does not reserve when the installation on engineering machine tool fixes, and the inconvenient scheduling problem of installing is fixed.

In order to achieve the above object, the utility model provides a following technical scheme: an inclination angle sensor for engineering machinery convenient to install comprises a protective shell, wherein a placing groove is arranged in the protective shell, four positioning rods are uniformly and fixedly installed at the bottom end of the inner side of the placing groove, an inclination angle sensor is installed on the inner side of the placing groove, a sealing plate is installed above the inclination angle sensor, a balance connecting shell is fixedly installed on one side of the protective shell, two telescopic rods are movably installed on the other side of the protective shell, a connecting plate is fixedly installed at one end of each telescopic rod, a reset spring is arranged on the outer side of the other end of each telescopic rod, a plurality of supporting rods are fixedly installed on the upper surface of the connecting plate, a suspension plate is movably installed above the supporting rods, a plurality of supporting springs are uniformly arranged in the suspension plate, the inner sides of the supporting springs are completely attached to the, the equal movable mounting in both ends of protection casing has two connecting rods, the one end fixed mounting of connecting rod has guard flap.

Preferably, magnets are arranged inside the upper end of the suspension plate and inside the balanced connection shell, and the suspension plate and the balanced connection shell are fixed with the engineering machinery shell through the magnets.

Preferably, a fixing ball is arranged between each of two sides of the sealing plate and the protective shell, and a light spring is arranged between one side of the fixing ball and the protective shell.

Preferably, the outer side of the inclination angle sensor is provided with a rubber sleeve, the bottom surface of the rubber sleeve is uniformly provided with four positioning holes, and the upper end of the positioning rod is inserted into the positioning holes.

Preferably, the four end corners of the bottom end of the tilt angle sensor are provided with positioning holes, and the sizes of the positioning holes are consistent with the outer diameters of the positioning rods.

Preferably, one end of the connecting rod is located inside the protective shell, the end part of the connecting rod located inside the protective shell is fixedly provided with a limiting piece, and a damping spring is arranged between the limiting piece and the protective shell.

Preferably, one side of balanced connection casing is laminated completely with one side of protection casing, balanced connection casing passes through welded fastening with the protection casing, balanced connection casing's upper surface and the complete parallel and level of protection casing's upper surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model selects a proper position on the engineering machinery shell, pulls the connecting plate to the direction far away from the protection shell, so that the magnet drives the telescopic rod to extend out from the interior of the protection shell and compress the reset spring, then pulls the suspension plate upwards to expose the support rod from the interior of the suspension plate, and simultaneously compresses the support spring, then places the selected position of the lower surface joint at the upper end of the suspension plate, so that the magnet in the suspension plate is tightly adsorbed with the engineering machinery, then releases the protection shell to elastically reset the reset spring, drives the protection shell to be jointed to the connecting plate, then loosens the connecting plate, and elastically resets the support spring to drive the connecting plate and the protection shell to be integrally jointed to the suspension plate, so that the surfaces of the protection shell and the balance connection shell are jointed with the lower shell of the engineering machinery, and presses the balance connection shell after jointing, the magnet in the balance connection shell tightly adsorbs the engineering machinery shell, the device and the inclination angle sensor in the device can be quickly installed, the operation is convenient and simple, the inclination angle sensor can be completely kept parallel to the engineering machinery after being installed, the accuracy of a detection result is ensured, and meanwhile, the device is convenient to disassemble when not used;

2. the utility model discloses an in-process external splash that is in the operation at engineering machine tool when bumping with guard flap, the impact force that the collision produced can drive guard flap to the laminating of protection casing, make guard flap drive the connecting rod to the inside shrink of protection casing, make the connecting rod compress damping spring simultaneously, and the damping spring of passive compression can have the elastic force of self to produce a reverse power to the connecting rod, prevent the connecting rod to the inside shrink of protection casing, weaken and offset the impact that guard flap passes through the connecting rod transmission, can protect the inclination sensor of device internally mounted, avoid the foreign object to cause the damage to inclination sensor, influence the accuracy nature of testing result.

Drawings

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

FIG. 2 is a cross-sectional view of the entire invention;

fig. 3 is a diagonal cross-sectional view of the protective housing of the present invention;

FIG. 4 is a schematic structural view of the telescopic rod of the present invention;

fig. 5 is a schematic structural view of the connecting rod of the present invention.

In the figure: 1. a protective housing; 2. a balanced connection housing; 3. a magnet; 4. a protective baffle; 5. a connecting rod; 6. a connecting plate; 7. a telescopic rod; 8. a suspension plate; 9. a support bar; 10. a sealing plate; 11. a support spring; 12. a tilt sensor; 13. a rubber sleeve; 14. positioning a rod; 15. a placement groove; 16. a return spring; 17. a shock absorbing spring.

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.

The tilt sensor 12 of the present invention (model HVT 126T) can be purchased from the market or customized for the individual.

Referring to fig. 1 to 5, the present invention provides an embodiment: an inclination angle sensor for engineering machinery convenient to install comprises a protective shell 1, a placing groove 15 is arranged in the protective shell 1, four positioning rods 14 are uniformly and fixedly installed at the bottom end of the inner side of the placing groove 15, an inclination angle sensor 12 is installed on the inner side of the placing groove 15, a sealing plate 10 is installed above the inclination angle sensor 12, a balance connecting shell 2 is fixedly installed on one side of the protective shell 1, the inclination angle sensor 12 is convenient to adsorb and fix with the engineering machinery after the device is fixed, the inclination angle sensor is ensured to be parallel to the engineering machinery, two telescopic rods 7 are movably installed on the other side of the protective shell 1, a connecting plate 6 is fixedly installed at one end of each of the two telescopic rods 7, a reset spring 16 is arranged on the outer side of the other end of each telescopic rod 7, a plurality of supporting rods 9 are fixedly installed on the upper surface of the connecting plate 6, the inboard of supporting spring 11 is laminated completely with the upper end outside of bracing piece 9, and the equal movable mounting in both ends of protection casing 1 has two connecting rods 5, and the one end fixed mounting of connecting rod 5 has guard flap 4, can avoid external object collision to cause the damage to inclination sensor 12.

Further, magnet 3 is arranged inside the upper end of suspension plate 8 and inside balanced connection shell 2, and suspension plate 8 and balanced connection shell 2 are fixed with the engineering machinery shell through magnet 3.

Through adopting above-mentioned technical scheme, magnet 3 has fine adsorption efficiency, can guarantee that the device can tightly laminate with engineering machine tool after fixed, can not drop easily.

Further, a fixing ball is arranged between each of two sides of the sealing plate 10 and the protection shell 1, and a light spring is arranged between one side of the fixing ball and the protection shell 1.

Through adopting above-mentioned technical scheme, fixed ball and light spring are convenient to be installed and the installation after fixed to closing plate 10 for closing plate 10 can not appear droing.

Further, the outer side of the inclination angle sensor 12 is provided with a rubber sleeve 13, the bottom surface of the rubber sleeve 13 is evenly provided with four positioning holes, and the upper ends of the positioning rods 14 are inserted into the positioning holes.

Through adopting above-mentioned technical scheme, rubber sleeve 13 can fill inclination sensor 12 outside space, and can weaken the offset to the vibrations of external transmission.

Further, four end corners of the bottom end of the tilt angle sensor 12 are provided with positioning holes, and the sizes of the positioning holes are consistent with the outer diameter of the positioning rod 14.

Through adopting above-mentioned technical scheme, the locating hole is convenient for inclination sensor 12 to install, plays guiding orientation's effect, and can restrict inclination sensor 12 and make inclination sensor 12 can not remove.

Further, one end of the connecting rod 5 is located inside the protective shell 1, the end portion of the connecting rod 5 located inside the protective shell 1 is fixedly provided with a limiting piece, and a damping spring 17 is arranged between the limiting piece and the protective shell 1.

Through adopting above-mentioned technical scheme, damping spring 17 receives the impact and can slow down the impact that guard flap 4 received when driving connecting rod 5 to the inside shrink of protection casing 1 at protection casing 1, protects device internally mounted's angular transducer 12.

Further, one side of balanced connection casing 2 and one side of protection casing 1 laminate completely, and balanced connection casing 2 passes through welded fastening with protection casing 1, and balanced connection casing 2's upper surface and the complete parallel and level of protection casing 1's upper surface.

Through adopting above-mentioned technical scheme, the balanced connecting casing 2 of the complete parallel and level of upper surface and protection casing 1 device when fixed and balanced connecting casing 2 inside magnet 3 adsorb on engineering machine tool, can guarantee that device and engineering machine tool are in parallel state for the result that inclination sensor 12 detected is more accurate.

When the device is used, firstly, the inclination angle sensor 12 is placed on the inner side of the placing groove 15, so that the positioning hole at the bottom end of the inclination angle sensor 12 corresponds to the positioning rod 14 one by one, after the inclination angle sensor 12 is placed, the rubber sleeve 13 is installed in a gap between the inclination angle sensor 12 and the placing groove 15 through extrusion, then the sealing plate 10 is placed above the inclination angle sensor 12, a proper position is selected on the engineering machinery shell, the connecting plate 6 is pulled towards the direction far away from the protection shell 1, so that the magnet 3 drives the telescopic rod 7 to extend out of the protection shell 1 and compress the return spring 16, then the suspension plate 8 is pulled upwards, so that the supporting rod 9 is exposed out of the suspension plate 8, the supporting spring 11 is compressed, then the selected position is attached to the lower surface at the upper end of the suspension plate 8, so that the magnet 3 in the suspension plate 8 is tightly, then the protection shell 1 is loosened, the reset spring 16 is enabled to elastically reset, the protection shell 1 is driven to be attached to the connecting plate 6, then the connecting plate 6 is loosened, the supporting spring 11 is enabled to elastically reset, the connecting plate 6 and the protection shell 1 are integrally attached to the suspension plate 8, the surfaces of the protection shell 1 and the balanced connection shell 2 are enabled to be attached to the lower shell of the engineering machine, the balanced connection shell 2 is pressed after the attachment, the magnet 3 in the balanced connection shell 2 tightly adsorbs the engineering machine shell, the device and the inclination angle sensor 12 in the device can be rapidly installed, the operation is convenient and simple, the inclination angle sensor 12 can be completely parallel to the engineering machine after the installation, the accuracy of a detection result is guaranteed, and meanwhile, the device is convenient to disassemble when not used;

when engineering machine is in the in-process external splash of operation and guard flap 4 bumps, the impact force that the collision produced can drive guard flap 4 and laminate to protection casing 1, make guard flap 4 drive connecting rod 5 to the inside shrink of protection casing 1, make connecting rod 5 compress damping spring 17 simultaneously, and damping spring 17 of passive compression has the elastic force of self to produce a reverse power to connecting rod 5, prevent connecting rod 5 to the inside shrink of protection casing 1, weaken and offset the impact of guard flap 4 through the transmission of connecting rod 5, can protect device internally mounted's angular transducer 12, avoid the foreign object to cause the damage to angular transducer 12, influence the accuracy nature of testing result.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tilt sensor for engineering machine tool convenient to installation, includes protection casing (1), its characterized in that: the novel protective device is characterized in that a placing groove (15) is arranged in the protective shell (1), four positioning rods (14) are uniformly and fixedly mounted at the bottom end of the inner side of the placing groove (15), an inclination angle sensor (12) is mounted at the inner side of the placing groove (15), a sealing plate (10) is mounted above the inclination angle sensor (12), a balance connecting shell (2) is fixedly mounted at one side of the protective shell (1), two telescopic rods (7) are movably mounted at the other side of the protective shell (1), a connecting plate (6) is fixedly mounted at one end of each of the two telescopic rods (7), a reset spring (16) is arranged at the outer side of the other end of each of the telescopic rods (7), a plurality of supporting rods (9) are fixedly mounted on the upper surface of the connecting plate (6), a suspension plate (8) is movably mounted above the supporting rods (9), and a plurality of supporting, the utility model discloses a protection device, including the inboard of supporting spring (11) and the upper end outside of bracing piece (9) laminate completely, the equal movable mounting in both ends of protection casing (1) has two connecting rods (5), the one end fixed mounting of connecting rod (5) has guard flap (4).

2. The tilt sensor for construction machinery, which is easy to install according to claim 1, wherein: magnets (3) are arranged inside the upper end of the suspension plate (8) and inside the balanced connection shell (2), and the suspension plate (8) and the balanced connection shell (2) are fixed with the engineering machinery shell through the magnets (3).

3. The tilt sensor for construction machinery, which is easy to install according to claim 2, wherein: and fixing balls are arranged between the two sides of the sealing plate (10) and the protective shell (1), and light springs are arranged between one side of each fixing ball and the protective shell (1).

4. The tilt sensor for construction machinery convenient to install according to claim 1 or 2, wherein: the outer side of the inclination angle sensor (12) is provided with a rubber sleeve (13), the bottom surface of the rubber sleeve (13) is uniformly provided with four positioning holes, and the upper ends of the positioning rods (14) are inserted into the positioning holes.

5. The tilt sensor for construction machinery, which is easy to install according to claim 1, wherein: four end corners of the bottom end of the inclination angle sensor (12) are provided with positioning holes, and the sizes of the positioning holes are consistent with the outer diameter of the positioning rod (14).

6. The tilt sensor for construction machinery, which is easy to install according to claim 1, wherein: the one end of connecting rod (5) is located the inside of protection casing (1), the tip fixed mounting that connecting rod (5) are located protection casing (1) inside has spacing piece, be provided with damping spring (17) between spacing piece and protection casing (1).

7. The tilt sensor for construction machinery, which is easy to install according to claim 1, wherein: one side of balanced connection casing (2) is laminated completely with one side of protection casing (1), balanced connection casing (2) passes through welded fastening with protection casing (1), the upper surface of balanced connection casing (2) is parallel and level completely with the upper surface of protection casing (1).