CN218443883U

CN218443883U - Structural surface inclination angle measurer

Info

Publication number: CN218443883U
Application number: CN202222895146.XU
Authority: CN
Inventors: 马增; 潘懿; 牛小明; 王旭; 祁广禄; 虎万杰; 孙春辉; 蒋豪; 李万里
Original assignee: Changsha Institute of Mining Research Co Ltd
Current assignee: Changsha Institute of Mining Research Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-03
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a structural plane inclination caliber, it includes: the compass comprises a fixed pin and a rotating pin, and the rotating pin can rotate relative to the fixed pin; the dip angle measuring assembly comprises a transmission shaft, a positioning shaft, a power conversion unit structure, a pointer and a dip angle dial, one end of the positioning shaft is connected to the fixing pin, the other end of the positioning shaft is connected to the dip angle dial, one end of the transmission shaft is connected to the rotating pin, the other end of the transmission shaft is connected to the power input end of the power conversion unit structure, the power output end of the power conversion unit structure is connected to the pointer, the pointer is coaxially arranged in the dip angle dial, and the dip angle dial is horizontally arranged. Through fixed axle fixed inclination calibrated scale and compass fixed connection for the inclination calibrated scale can keep the level setting with the compass is synchronous when measuring, and transmits the turned angle of compass for the pointer through the transmission shaft, drives to the pointer rotation, shows inclination information in the inclination calibrated scale in step.

Description

Structural surface inclination angle measurer

Technical Field

The utility model relates to a structural plane measures technical field, especially relates to a structural plane dipmeter.

Background

The measurement of the structural plane is an important work for acquiring field data and is also an important basis for obtaining rock parameters. The measuring method of the structural plane mainly comprises the steps of using a measuring tape to draw a measuring line on the exposed surface of a rock mass, and using a compass 50cm above and below the measuring line to acquire the occurrence, namely the inclination and the inclination angle of the structural plane. The tendency and the inclination angle of the structural surface are acquired by using a compass on site, namely the tendency information is acquired firstly and then the inclination angle information is acquired, so that the acquisition of the attitude of each structural surface can be finished by measuring twice.

When the compass measures the inclination, the compass upper cover needs to be tightly attached to the structural surface to rotate the compass to enable the lower cover to be horizontal, the compass blister is centered, in this state, the opening angle between the upper and lower compass surfaces of the compass and the angle of the structural surface are in a complementary relation, and the compass device capable of measuring the inclination and the inclination angle simultaneously can be designed according to the complementary relation.

The patent application with the application number of CN201720720200.3 adopts the technical scheme that the novel geological compass is provided, the upper cover of the geological compass is hinged with the base through a rotating shaft, a reflecting mirror and a horizontal level gauge are arranged on the upper cover, a horizontal dial and a magnetic needle are arranged on the base, and dip angle measurers are fixedly connected with the two sides of the base. The inclination angle measurer in the scheme adopts a horizontal liquid level to realize inclination angle measurement, but the problem of inaccurate inclination angle reading is easily caused due to the tension of the liquid level and the refraction problem of liquid. The patent application with the application number of CN201720098228.8 adopts the technical scheme that a portable geological compass is provided, wherein a dip angle measuring plate and a rotating shaft type protractor are additionally arranged at the bottom of the compass, and a pulsating type locking shaft core device is installed on a rotating shaft. The dip angle measuring plate is in contact with the surface of a rock body, the rotating shaft type protractor is driven to rotate, and the dip angle is measured while the inclination of the rock body is measured through the fixed reading of the pulsating locking shaft core device. When the staff is in inclination and inclination information acquisition, the horizontal holding of the compass must be kept, and because the inclination dial plate in the scheme is arranged on the side surface of the compass, the staff must lean on the side to see the inclination scale, but once the staff leans on the side, the absolute horizontal holding of the compass cannot be guaranteed, the compass can be tilted, and then the compass data and the data of the inclination measurer are changed, so that the accuracy of the inclination and the inclination information is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome current compass inclination measuring device and have the unsafe problem of inclination reading, the utility model provides a structural plane inclination caliber, not only simple structure can also guarantee the precision of angle transmission, improves the accuracy of inclination information.

In order to solve the technical problem, the utility model adopts the technical scheme that: there is provided a structural plane inclinometer, comprising:

the compass comprises a fixed pin and a rotating pin, and the rotating pin can rotate relative to the fixed pin; and

the dip angle measuring unit, the dip angle measuring unit includes transmission shaft, location axle, power conversion unit structure, pointer and dip angle calibrated scale, the one end of location axle is connected in the fixed pin, and the other end is connected in the dip angle calibrated scale, transmission shaft one end is connected in the rotating pin, and the other end is connected in the power input end of power conversion unit structure, the power take off end of power conversion unit structure is connected in the pointer, the pointer coaxial setting is in the dip angle calibrated scale, dip angle calibrated scale level sets up.

Preferably, the axis body of location axle is interior cavity setting, the transmission shaft is coaxial to be set up in the location axle to can fix a position the axle rotation relatively.

Preferably, a bearing part is arranged between the transmission shaft and the positioning shaft, an inner ring of the bearing part is fixedly connected to the transmission shaft, and an outer ring of the bearing part is fixedly connected to the positioning shaft.

Preferably, the compass includes last compass, compass down and sets up the hinge subassembly between last compass and compass down, the hinge subassembly includes coaxial fixed pin and the rotating pin of setting up, the fixed pin sets up in compass one side down, the rotating pin sets up in last compass one side, go up the compass and can follow the center pin of fixed pin and do the rotation of relative lower compass.

Preferably, the fixing pin is provided with a pin hole which is coaxially penetrated, and the transmission shaft penetrates through the pin hole to be connected with the rotating pin.

Preferably, the hinge subassembly includes first fixed pin, second fixed pin, rolling pin and rotation connecting pin, first fixed pin, second fixed pin are all coaxial to be set up in compass one side down, the rolling pin is coaxial to be set up between first fixed pin, second fixed pin, be equipped with coaxial first through-hole, the second through-hole that runs through on first fixed pin, the second fixed pin respectively, one side that the rolling pin is close to first fixed pin is equipped with the rotation connecting hole, rotate connecting pin and pass during first through-hole penetrates the rotation connecting hole, the rolling pin can revolute the center pin that moves connecting pin and rotate, the one end of transmission shaft is passed the second through-hole and is connected with the rolling pin.

Preferably, the rotation connecting hole is a blind hole with an opening facing the first through hole.

Preferably, one side of the rotating pin opposite to the second through hole is provided with a clamping groove structure, one end of the transmission shaft is provided with a buckle structure matched with the clamping groove structure, and the transmission shaft is connected to the rotating pin through the matching of the clamping groove structure and the buckle structure.

Preferably, an external thread structure is arranged on the second fixing pin, an internal thread structure is arranged at one end of the positioning shaft, and the positioning shaft is connected to the second fixing pin through the thread matching of the internal thread structure and the external thread structure.

Preferably, the power conversion unit structure comprises a transverse transmission rod and a longitudinal transmission rod which are perpendicular to each other, one end of the transverse transmission rod is coaxially connected to the transmission shaft, the other end of the transverse transmission rod is coaxially provided with a first bevel gear, one end of the longitudinal transmission rod is connected to the rotation center of the pointer, the other end of the longitudinal transmission rod is coaxially provided with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear.

The beneficial effects of the utility model are that:

1. the utility model discloses a fixed axle fixed inclination calibrated scale and compass fixed connection for the inclination calibrated scale can keep the level setting with the compass in step when measuring, and transmits the turned angle of compass for the pointer through the transmission shaft, drives to the pointer rotation, shows inclination information in the inclination calibrated scale in step. When information is read, the inclination angle dial disc and the compass disc are horizontally displayed in the sight range of a worker, so that the inclination information and the inclination angle information can be synchronously read conveniently, and the problem that the reading is inaccurate due to the position deviation of the data read by the worker on one side is solved; and the pure mechanical kinetic energy transmission not only has simple structure, but also can ensure the precision of angle transmission and improve the accuracy of the dip angle information.

2. In the utility model, a clamping groove structure is arranged at one side of the rotating pin relative to the second through hole, a buckle structure matched with the clamping groove structure is arranged at one end of the transmission shaft, and the transmission shaft is connected to the rotating pin through the matching of the clamping groove structure and the buckle structure; be equipped with the external screw thread structure on the second fixed pin, the one end of location axle is equipped with the internal thread structure, the location axle is connected in the second fixed pin through the screw-thread fit of internal thread structure and external screw thread structure, is connected and the screw thread locking between location axle and the second fixed pin through the buckle that sets up between transmission shaft and the rotating pin is connected to realize dismantling between compass and the inclination measuring component and be connected, be used for increasing structural plane inclination caliber's multi-functional suitable scene.

Drawings

Fig. 1 is a schematic perspective view of a structural plane inclination angle measuring device according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of the backside transmission structure of the structural plane inclinometer according to the embodiment of the present invention.

Fig. 3 is a schematic view of the structural cooperation between the power conversion unit structure and the pointer in the structural plane inclinometer according to the embodiment of the present invention.

The parts in the drawings are numbered as follows:

1. a compass; 11. an upper compass; 12. a lower compass; 101. a first fixing pin; 102. a second fixing pin; 103. a rotation pin; 104. rotating the connecting bolt; 2. a drive shaft; 3. positioning the shaft; 4. a power conversion unit structure; 5. a pointer; 6. an inclination angle dial; 201. a bearing member; 103a, a card slot structure; 202. a buckle structure; 41. a transverse transmission rod; 42. a longitudinal transmission rod; 401. a first bevel gear; 402. a second bevel gear.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

The embodiment of the utility model provides a structural plane inclination caliber, it includes: the device comprises a compass 1 and an inclination angle measuring component, wherein the compass 1 comprises a fixed pin and a rotating pin 103, and the rotating pin 103 can rotate relative to the fixed pin; the inclination angle measuring component comprises a transmission shaft 2, a positioning shaft 3, a power conversion unit structure 4, a pointer 5 and an inclination angle dial 6, one end of the positioning shaft 3 is connected to a fixed shaft of a compass 1, the other end of the positioning shaft is connected to the inclination angle dial 6, one end of the transmission shaft 2 is connected to a rotating shaft of the compass 1, the other end of the transmission shaft is connected to a power input end of the power conversion unit structure 4, a power output end of the power conversion unit structure 4 is connected to the pointer 5, the pointer 5 is coaxially arranged in the inclination angle dial 6, and the inclination angle dial 6 is horizontally arranged. The rotating angle of the compass 1 is transmitted to the pointer 5 through the transmission shaft 2, the pointer 5 is driven to rotate, and the inclination angle information is synchronously displayed in the inclination angle dial 6.

As shown in fig. 1 and 2, the compass 1 includes an upper compass 11, a lower compass 12 and a hinge assembly disposed between the upper compass 11 and the lower compass 12, the hinge assembly includes a fixing pin and a rotation pin 103, the fixing pin is disposed on one side of the lower compass 12, the rotation pin 103 is disposed on one side of the upper compass 11, the fixing pin and the rotation pin 103 are coaxially disposed, and the upper compass 11 can rotate relative to the lower compass 12 along a central axis of the fixing pin.

The fixing pin is provided with a pin hole which is coaxially penetrated, and the transmission shaft 2 penetrates through the pin hole to be connected with the rotating pin 103. As shown in fig. 2, the hinge assembly includes a first fixing pin 101, a second fixing pin 102, a rotation pin 103 and a rotation connection pin 104, the first fixing pin 101 and the second fixing pin 102 are coaxially disposed on one side of the lower compass 12, the rotation pin 103 is coaxially disposed between the first fixing pin 101 and the second fixing pin 102, the first fixing pin 101 and the second fixing pin 102 are respectively provided with a first through hole and a second through hole, the rotation pin 103 is provided with a rotation connection hole on one side close to the first fixing pin 101, the rotation connection pin 104 penetrates through the first through hole and the rotation connection hole, and the rotation pin 103 can rotate around the central axis of the rotation connection pin 104.

A hollow sleeve is formed in the shaft body of the positioning shaft 3 in a hollow mode, the transmission shaft 2 is coaxially arranged in the positioning shaft 3, a plurality of bearing parts 201 are arranged between the transmission shaft 2 and the positioning shaft 3, the bearing parts 201 are distributed along the length direction of the transmission shaft 2, the inner ring of each bearing part 201 is fixedly connected to the transmission shaft 2, and the outer ring of each bearing part 201 is fixedly connected to the positioning shaft 3; the transmission shaft 2 is free to rotate coaxially with respect to the positioning shaft 3 by means of a bearing member 201.

As shown in fig. 2, the second fixing pin 102 is provided with an external thread structure, one end of the positioning shaft 3 is provided with an internal thread structure, and the positioning shaft 3 is connected to the second fixing pin 102 through the thread fit of the internal thread structure and the external thread structure, and is fixedly connected to the second fixing pin 102; after the positioning shaft 3 is locked and positioned by screw threads, the inclination angle dial 6 connected with the other end of the positioning shaft 3 is also locked and positioned. Through the design of the thread matching on the second fixing pin 102 and the positioning shaft 3, the positioning and locking back inclination angle dial 6 can be ensured to be in a horizontal upward position state.

One end of the transmission shaft 2 protrudes out of the positioning shaft 3 and penetrates through the second through hole to be connected with the rotating pin 103, the rotating connecting hole is a blind hole with an opening facing the first through hole, a clamping groove structure 103a is arranged on one side of the rotating pin 103 opposite to the second through hole, a buckle structure 202 matched with the clamping groove structure 103a is arranged at one end of the transmission shaft 2, the transmission shaft 2 is connected with the rotating pin 103 through the matching of the clamping groove structure 103a and the buckle structure 202, and the linkage with the rotating pin 103 is realized.

The other end of the transmission shaft 2 is connected to the power conversion unit structure 4, as shown in fig. 3, the power conversion unit structure 4 includes a transverse transmission rod 41 and a longitudinal transmission rod 42 which are perpendicular to each other, that is, a power input end and a power output end of the power conversion unit structure 4, respectively; one end of the transverse transmission rod 41 is coaxially connected with the transmission shaft 2, the other end of the transverse transmission rod is coaxially provided with a first bevel gear 401, one end of the longitudinal transmission rod 42 is connected with the rotation center of the pointer 5, the other end of the longitudinal transmission rod is coaxially provided with a second bevel gear 402, and the first bevel gear 401 is in meshed connection with the second bevel gear 402. Preferably, the transverse transmission rod 41 can be a transmission shaft 2 body. Through the matching arrangement of the first bevel gear 401 and the second bevel gear 402, the horizontal rotation power transmitted by the transmission shaft 2 is converted into the vertical rotation power, so that the pointer 5 is driven to rotate in the inclination angle dial 6.

The embodiment of the utility model provides a structural plane inclination caliber, it is through fixed axle fixed inclination calibrated scale 6 and compass 1 fixed connection for inclination calibrated scale 6 can keep the level setting with compass 1 synchronization when measuring, and transmits compass 1's turned angle for pointer 5 through transmission shaft 2, drives to pointer 5 and rotates, shows inclination information in inclination calibrated scale 6 in step. When information is read, the inclination angle dial 6 and the compass 1 are horizontally displayed in the sight range of a worker, so that the inclination information and the inclination angle information can be synchronously read conveniently, and the problem that the reading is inaccurate because the worker reads data on his side and has position deviation is avoided; and the pure mechanical kinetic energy transmission not only has simple structure, but also can ensure the precision of angle transmission and improve the accuracy of the dip angle information.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. A structural inclination measurer, comprising:

2. The structural plane inclinometer of claim 1, wherein the positioning shaft is hollow in the shaft body, and the transmission shaft is coaxially arranged in the positioning shaft and can rotate relative to the positioning shaft.

3. The structural surface inclinometer of claim 2, wherein a bearing part is arranged between the transmission shaft and the positioning shaft, the inner ring of the bearing part is fixedly connected with the transmission shaft, and the outer ring of the bearing part is fixedly connected with the positioning shaft.

4. The structural plane inclination measurer according to claim 1, wherein the compass comprises an upper compass, a lower compass and a hinge assembly disposed between the upper compass and the lower compass, the hinge assembly comprises a fixed pin and a rotating pin which are coaxially disposed, the fixed pin is disposed on one side of the lower compass, the rotating pin is disposed on one side of the upper compass, and the upper compass can rotate relative to the lower compass along a central axis of the fixed pin.

5. The structural inclination measurer according to claim 4, wherein the fixing pin is provided with a pin hole coaxially penetrating therethrough, and the transmission shaft is connected with the rotating pin through the pin hole.

6. The structural plane inclination measurer according to claim 5, wherein the hinge assembly comprises a first fixing pin, a second fixing pin, a rotation pin and a rotation connecting pin, the first fixing pin and the second fixing pin are coaxially arranged on one side of the lower compass, the rotation pin is coaxially arranged between the first fixing pin and the second fixing pin, the first fixing pin and the second fixing pin are respectively provided with a first through hole and a second through hole which coaxially penetrate through, one side of the rotation pin close to the first fixing pin is provided with the rotation connecting hole, the rotation connecting pin penetrates through the first through hole and penetrates into the rotation connecting hole, the rotation pin can rotate around a central shaft of the rotation connecting pin, and one end of the transmission shaft penetrates through the second through hole and is connected with the rotation pin.

7. The structural plane inclinometer of claim 6, wherein the rotation connecting hole is a blind hole with an opening facing the first through hole.

8. The structural surface inclination measurer according to claim 6, wherein a side of the rotating pin opposite to the second through hole is provided with a slot structure, one end of the transmission shaft is provided with a buckle structure arranged in cooperation with the slot structure, and the transmission shaft is connected to the rotating pin through cooperation of the slot structure and the buckle structure.

9. The structural plane inclination measurer according to claim 6, wherein the second fixing pin is provided with an external thread structure, one end of the positioning shaft is provided with an internal thread structure, and the positioning shaft is connected to the second fixing pin through the thread fit between the internal thread structure and the external thread structure.

10. The structural inclination measurer according to claim 1, wherein the power conversion unit structure comprises a transverse transmission rod and a longitudinal transmission rod which are perpendicular to each other, one end of the transverse transmission rod is coaxially connected to the transmission shaft, the other end of the transverse transmission rod is coaxially provided with a first bevel gear, one end of the longitudinal transmission rod is connected to the rotation center of the pointer, the other end of the longitudinal transmission rod is coaxially provided with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear.