CN215725912U

CN215725912U - Combined inclination measuring device

Info

Publication number: CN215725912U
Application number: CN202121857364.3U
Authority: CN
Inventors: 黄文德; 彭炎华; 杨家生; 赵成铭; 李彬
Original assignee: Guangzhou Geohwa Survey Corp ltd
Current assignee: Guangzhou Geohwa Survey Corp ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-01
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to a combined type inclination measuring device, which belongs to the technical field of engineering measuring devices and comprises an inclination measuring upper shell and an inclination measuring lower shell, wherein the insides of the inclination measuring upper shell and the inclination measuring lower shell are both of a hollow structure, a plurality of inclined plates are symmetrically and fixedly connected to the inner walls of two sides of the inclination measuring lower shell, sliding devices are symmetrically and fixedly arranged on the front side and the rear side of the inclination measuring upper shell, through the arrangement of the sliding devices, when the inclination measuring lower shell is sleeved in the inclination measuring upper shell, a clamping plate rotates and slides through the inclined plates, the clamping plate and the inclined plates are clamped to form a connected body of the inclination measuring upper shell and the inclination measuring lower shell, and the inclination measuring upper shell slides out of the lower end of the inclination measuring lower shell, so that the disassembly and the separation of the inclination measuring upper shell and the inclination measuring lower shell can be completed.

Description

Combined inclination measuring device

Technical Field

The utility model belongs to the technical field of engineering measuring devices, and particularly relates to a combined type inclination measuring device.

Background

The fixed inclination measuring device is mainly used for long-term automatic monitoring of deep displacement inside basic facilities such as side slopes, dams, deep foundation pits and the like or natural soil bodies. The working principle is to measure the change of the included angle between the axis of the inclinometer pipe and the plumb line, thereby calculating the horizontal displacement of the measured structure in different depths and different directions. In the long-term monitoring process, if the fixed inclinometer deviates to a new position from an initial position, the internal displacement can be automatically calculated through an initial measurement angle and a current real-time measurement angle, so that early warning is carried out in advance, and accidents are prevented. Based on the fixed inclinometer that has now need select suitable length before preparing to calculate and carry out the fixed connection of deviational survey pipe, when carrying out fixing device dismantlement, very inconvenient, need take out whole fixing device.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a combined inclinometer.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a modular deviational survey device, includes that the casing goes up the casing and the casing under the deviational survey, the casing is hollow structure with the internal portion of lower casing of deviational survey on the deviational survey, on the inner wall of casing both sides symmetry fixedly connected with a plurality of swash plate under the deviational survey, the fixed slider that is equipped with of lateral symmetry around the last casing of deviational survey.

As a preferable technical scheme of the combined type inclination measuring device, the sliding device comprises a rotating shaft sleeve and a fixing plate, a clamping plate is rotatably connected inside the rotating shaft sleeve through a rotating shaft, a jacking spring is fixedly connected to one end face, close to the clamping plate, of the fixing plate, and one end, far away from the fixing plate, of the jacking spring is fixedly connected with the clamping plate.

As a preferable technical scheme of the combined type inclination measuring device, two anti-slip blocks are arranged inside the rotating shaft sleeve and are respectively positioned on two sides of the clamping plate.

As a preferable technical scheme of the combined inclinometer device, the upper casing is internally provided with a fixing device and a measuring device.

According to the preferable technical scheme of the combined inclination measuring device, the fixing device comprises an empty connecting rod, the upper end and the lower end of the empty connecting rod are fixedly connected with adapter rods, one end, away from the empty connecting rod, of each adapter rod is fixedly connected with the connecting rod, a fixed rod is fixedly sleeved on the connecting rod, one end of each fixed rod is rotatably connected with a guide wheel, the connecting rod is fixedly sleeved with a fixed rod, one end of each fixed rod is rotatably connected with a guide wheel, the other end of each fixed rod is fixedly connected with a rotating shaft seat, the inside of each rotating shaft seat is rotatably connected with a movable rod through a rotating shaft, and one end, away from the corresponding rotating shaft seat, of each movable rod is rotatably connected with a guide wheel.

As a preferable technical scheme of the combined type inclination measuring device, the measuring device comprises a measuring point box, the measuring point box is movably connected with the side wall of a hollow connecting rod, the end faces of the upper end and the lower end of the measuring point box are fixedly provided with connector lugs, and one end of each connector lug, which is far away from the measuring point box, is fixedly connected with a tether.

As a preferable technical scheme of the combined type inclination measuring device, one ends of the two connecting rods, which are far away from the adapter rod, are fixedly connected with connecting pieces, one ends of the connecting pieces, which are positioned at the upper side and are far away from the connecting rods, are screwed with connecting screw rods, and one ends of the connecting pieces, which are positioned at the lower side and are far away from the connecting rods, are fixedly connected with steel wire ropes.

As a preferable technical scheme of the combined type inclination measuring device, a limiting chuck is movably arranged at the top of an upper inclination measuring shell, a lifting ring nut is arranged above the limiting chuck, a nut and a flat washer are arranged between the lifting ring nut and the limiting chuck, and the connecting screw rod is sequentially screwed with the limiting chuck, the flat washer, the nut and the lifting ring nut.

The utility model has the beneficial effects that:

(1) through setting up slider, when casing emboliaed survey skew lower casing on the deviational survey, the cardboard rotated with slide the swash plate after, the cardboard carries out the chucking with the swash plate, forms the disjunctor of casing under the deviational survey on the deviational survey casing and the survey skew, and casing roll-off lower casing lower extreme under the deviational survey is gone up to the deviational survey, can accomplish the dismantlement separation of casing under the deviational survey on the deviational survey and the survey skew.

(2) Through setting up the connecting piece, in longer deviational survey casing, use connecting screw to connect the connecting piece, enable a plurality of fixing device and close, suitable length is 1 meter, 2 meters, 3 meters multiple length connection freedom collocation.

(3) Through setting up connecting piece, guide pulley and wire rope, enable fixing device and dismantle fast, made things convenient for staff's routine maintenance.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the inside of the rotating shaft sleeve according to the present invention;

FIG. 3 is an external view of the present invention;

fig. 4 is a schematic structural view of the interior of the upper casing for measuring the inclination in the present invention.

Description of the main elements

In the figure: 1. an inclinometer upper housing; 2. measuring the inclined lower shell; 3. a sloping plate; 4. a rotating shaft sleeve; 5. a fixing plate; 6. clamping a plate; 7. the spring is tightly propped; 8. a slip-resistant block; 9. a hollow connecting rod; 10. a transfer lever; 11. a connecting rod; 12. a measuring point box; 13. fixing the rod; 14. a movable rod; 15. a connector lug; 16. a tether; 17. a connecting member; 18. connecting a screw rod; 19. a wire rope; 20. a limiting chuck; 21. an eye nut.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, a combined inclination measuring device includes an upper inclination measuring casing 1 and a lower inclination measuring casing 2, the upper inclination measuring casing 1 and the lower inclination measuring casing 2 are both hollow, a plurality of inclined plates 3 are symmetrically and fixedly connected to inner walls of two sides of the lower inclination measuring casing 2, and sliding devices are symmetrically and fixedly arranged on front and rear sides of the upper inclination measuring casing 1.

Specifically, slider includes pivot cover 4 and fixed

plate

5, 4 insides of pivot cover are rotated through the pivot and are connected with cardboard 6, fixed plate 5 is close to fixedly connected with top tension spring 7 on the terminal surface of cardboard 6, top tension spring 7 keeps away from the one end and cardboard 6 fixed connection of fixed plate 5.

Specifically, two anti-slip blocks 8 are arranged inside the rotating shaft sleeve 4, and the two anti-slip blocks 8 are respectively positioned on two sides of the clamping plate 6.

In this embodiment, 2 upper ends under the survey was emboliaed to casing 1 on the declination will survey, cardboard 6 and swash plate 3 are contradicted and are taken place to rotate, make cardboard 6 revolve to the one end that is close to the casing 1 lateral wall on the survey, behind cardboard 6 slided swash plate 3, the ejecting cardboard 6 of tight spring 7 in top, make cardboard 6 resume original motion state, stimulate casing 1 on the survey is followed to the next time, cardboard 6 and 3 chucking of swash plate, make

casing

1 and 2 connections under the survey on the survey.

Specifically, a fixing device and a measuring device are arranged inside the inclination measuring upper shell 1.

Specifically, fixing device includes empty connecting rod 9, the equal fixedly connected with changeover lever 10 of lower extreme on the empty connecting rod 9, the one end fixedly connected with connecting rod 11 of empty connecting rod is kept away from to changeover lever 10, the fixed cover has connect dead lever 13 on the connecting rod 11, the one end of dead lever 13 is rotated and is connected with the guide pulley, 13 other end fixedly connected with pivot seats of dead lever, the pivot seat is inside to rotate through the pivot and is connected with movable rod 14, the one end that the pivot seat was kept away from to movable rod 14 is rotated and is connected with the guide pulley.

In this embodiment, the tether 16 is pulled to slide the guide wheel on the inner wall of the inclinometer upper housing 1, so as to move the positions of the fixing device and the measuring device to determine the change position of the included angle.

Specifically, the measuring device comprises a measuring point box 12, the measuring point box 12 is movably connected with the side wall of the hollow connecting rod 9, the end faces of the upper end and the lower end of the measuring point box 12 are fixedly provided with connector lugs 15, and one end, far away from the measuring point box 12, of each connector lug 15 is fixedly connected with a tether 16.

In this embodiment, the measurement point box 12 is butted with an external signal receiver to measure the change of the included angle between the axis of the inclinometer and the plumb line.

Specifically, two one end fixedly connected with connecting piece 17 that connecting rod 11 kept away from switching pole 10 is located the upside connecting piece 17 keeps away from the one end screw thread of connecting rod 11 and has connect connecting screw 18, is located the downside connecting piece 17 keeps away from the one end fixedly connected with wire rope 19 of connecting rod 11.

In this embodiment, be connected with another fixing device's connecting piece 17 through wire rope 19, make a plurality of fixing device link to each other to make fixing device extension, be favorable to the convenient of contained angle measurement, make data more accurate.

Specifically, the activity of casing 1 top is provided with spacing chuck 20 on the deviational survey, spacing chuck 20 top is provided with eye nut 21, be provided with nut and plain washer between eye nut 21 and the spacing chuck 20, connecting screw 18 connects spacing chuck 20, plain washer, nut and eye nut 21 in proper order the screw soon.

In this embodiment, the eyenut 21 is rotated to fix the fixing device and the measuring device in the inclinometer upper shell 1, thereby avoiding the shaking.

The working principle and the using process of the utility model are as follows:

sleeving an upper inclination measuring shell 1 into the upper end of an upper inclination measuring shell 2, abutting a clamping plate 6 with an inclined plate 3 to rotate, enabling the clamping plate 6 to rotate to one end close to the side wall of the upper inclination measuring shell 1, after the clamping plate 6 slides through the inclined plate 3, ejecting the clamping plate 6 by an abutting spring 7 to enable the clamping plate 6 to restore the original motion state, then pulling the upper inclination measuring shell 1, clamping the clamping plate 6 with the inclined plate 3 to enable the upper inclination measuring shell 1 to be connected with the lower inclination measuring shell 2, splicing the upper inclination measuring shell 1 and the lower inclination measuring shell 2 with required length to be measured, then holding a rope 16 by hand, placing a fixing device into the upper inclination measuring shell 1, enabling guide wheels at two sides to slide on the inner wall of the upper inclination measuring shell 1, then sliding a connecting rod 11 at the upper side, connecting with a connecting piece 17 of another fixing device through a steel wire rope 19 to enable a plurality of fixing devices to be connected, enabling the fixing devices to be extended, and then butting with a measuring device through an external signal receiver, and measuring the change of an included angle between the axis of the inclinometer pipe and the plumb line.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a modular deviational survey device, includes casing (1) and deviational survey lower casing (2) on the deviational survey, its characterized in that: the inclination measurement upper shell (1) and the inclination measurement lower shell (2) are both hollow structures, a plurality of inclined plates (3) are symmetrically and fixedly connected to the inner walls of the two sides of the inclination measurement lower shell (2), and sliding devices are symmetrically and fixedly arranged on the front side and the rear side of the inclination measurement upper shell (1).

2. A modular inclinometer apparatus according to claim 1, characterized in that: the sliding device comprises a rotating shaft sleeve (4) and a fixing plate (5), wherein a clamping plate (6) is rotatably connected to the inside of the rotating shaft sleeve (4) through a rotating shaft, a jacking spring (7) is fixedly connected to one end face, close to the clamping plate (6), of the fixing plate (5), and one end, far away from the fixing plate (5), of the jacking spring (7) is fixedly connected with the clamping plate (6).

3. A modular inclinometer apparatus according to claim 2, characterized in that: two anti-slip blocks (8) are arranged inside the rotating shaft sleeve (4), and the two anti-slip blocks (8) are respectively positioned on two sides of the clamping plate (6).

4. A modular inclinometer apparatus according to claim 1, characterized in that: and a fixing device and a measuring device are arranged in the inclination measuring upper shell (1).

5. A combined inclinometer device according to claim 4, characterized in that: the fixing device comprises an empty connecting rod (9), an upper end and a lower end of the empty connecting rod (9) are fixedly connected with a switching rod (10), one end of the switching rod (10) is fixedly connected with a connecting rod (11) of the empty connecting rod, a fixing rod (13) is fixedly sleeved on the connecting rod (11), one end of the fixing rod (13) is rotatably connected with a guide wheel, the connecting rod (11) is fixedly sleeved with the fixing rod (13), one end of the fixing rod (13) is rotatably connected with the guide wheel, the other end of the fixing rod (13) is fixedly connected with a rotating shaft seat, the rotating shaft seat is internally rotatably connected with a movable rod (14) through a rotating shaft, and one end of the rotating shaft seat, which is far away from the movable rod (14), is rotatably connected with the guide wheel.

6. A combined inclinometer device according to claim 4, characterized in that: the measuring device comprises a measuring point box (12), the measuring point box (12) is movably connected with the side wall of the hollow connecting rod (9), the end faces of the upper end and the lower end of the measuring point box (12) are fixedly provided with connector lugs (15), and one end, far away from the measuring point box (12), of each connector lug (15) is fixedly connected with a tether (16).

7. A combined inclinometer device according to claim 5, characterized in that: two one end fixedly connected with connecting piece (17) of adapter lever (10) are kept away from in connecting rod (11), are located the upside connecting piece (17) keep away from the one end screw thread of connecting rod (11) and have connect connecting screw rod (18) soon, are located the downside connecting piece (17) keep away from the one end fixedly connected with wire rope (19) of connecting rod (11).

8. A modular inclinometer apparatus according to claim 7, wherein: the inclination measurement upper shell body (1) top activity is provided with limiting chuck (20), limiting chuck (20) top is provided with eyenut (21), be provided with nut and plain washer between eyenut (21) and limiting chuck (20), connecting screw rod (18) screw thread connects limiting chuck (20), plain washer, nut and eyenut (21) soon in proper order.