CN218600543U

CN218600543U - Slope measuring instrument

Info

Publication number: CN218600543U
Application number: CN202223117224.XU
Authority: CN
Inventors: 薛君卫; 高东胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-10
Anticipated expiration: 2032-11-23

Abstract

The application discloses slope measuring apparatu belongs to measuring apparatu technical field. A grade gauge, comprising: the locating plate, locating plate top central point puts fixedly connected with spirit level of department, locating plate one side fixedly connected with connecting plate, connecting plate top one side is run through and has been seted up the fluting, the connecting plate openly all runs through with back one side and is provided with the bearing, measuring mechanism is including being located the first bull stick in the bearing, the fixed cover in first bull stick outside is equipped with the fixed block that is located the fluting, fixed block one side fixedly connected with contact plate, first bull stick one end fixedly connected with first bevel gear, drive assembly is including the motor that is located locating plate one side. This application can guarantee that measuring angle can not change through setting up measuring mechanism and drive assembly, and then guarantees that the staff can be accurate calculate the side slope of foundation ditch or slot.

Description

Slope measuring instrument

Technical Field

The application relates to the technical field of measuring instruments, and more particularly relates to a slope measuring instrument.

Background

In order to prevent the soil wall of the trench and the foundation pit dug in municipal engineering from collapsing, when the excavation depth or filling height of the trench and the foundation pit exceed a certain depth, a slope with a corresponding gradient needs to be arranged at the edge of the trench and the foundation pit, so that the safety of constructors is ensured.

The document with the prior art publication number of CN215367179U provides a measuring instrument for measuring the slope gradient of a foundation pit side slope, the device comprises a first supporting plate, slats are symmetrically arranged at the top of the first supporting plate, a hand-held rod is arranged between the top ends of the slats, a fixing component is arranged at one end of the first supporting plate, a second supporting plate is arranged at the other side of the first supporting plate, a movable connecting shaft is arranged between the second supporting plate and the first supporting plate, and a measuring mechanism is arranged at the top of the second supporting plate; the slope gradient of the foundation pit can be measured better, and people can operate better when using the slope gradient measuring device.

Although the device has more beneficial effects, the following problems still exist: the first supporting plate is placed on the horizontal road surface, the second supporting plate is rotated, the second supporting plate is contacted with the side slope, the movable sleeve and the cross rod are rotated by utilizing gravity, the slope of the side slope is measured, when the second supporting plate needs to be lifted to observe the pointed angle of the triangular indicating block after measurement is completed, the second supporting plate is very easy to rotate to drive the movable sleeve and the cross rod to rotate again, the measured angle is changed, and then workers are difficult to accurately calculate the slope of the foundation pit or the groove.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the present application is to provide a slope measuring instrument to solve the problems proposed in the above background art.

2. Technical scheme

A grade gauge, comprising:

the center of the top of the positioning plate is fixedly connected with a level, one side of the positioning plate is fixedly connected with a connecting plate, one side of the top of the connecting plate is provided with a slot in a penetrating manner, and bearings are arranged on the front side and the back side of the connecting plate in a penetrating manner;

the measuring mechanism comprises a first rotating rod positioned in the bearing, a fixed block positioned in the slot is fixedly sleeved on the outer side of the first rotating rod, a contact plate is fixedly connected to one side of the fixed block, and a first bevel gear is fixedly connected to one end of the first rotating rod;

the driving assembly comprises a motor located on one side of the positioning plate, the output end of the motor is in transmission connection with a second rotating rod, and one end of the second rotating rod is fixedly connected with a second bevel gear.

Through adopting above-mentioned technical scheme, through setting up measuring mechanism and drive assembly, can be convenient for carry out the rotation of certain angle with the contact plate for the contact plate is laminated mutually with side slope cliff, = the back when closing the motor and picking up locating plate and contact plate, and the contact plate can not take place to rotate at will, and then guarantees that the angle of measuring can not change at will.

As an alternative scheme of the technical scheme of the application, the second bevel gear is in meshed connection with the first bevel gear, and the motor driving end is connected with one side of the positioning plate through a bolt.

Through adopting above-mentioned technical scheme, be connected motor and locating plate through the bolt, the staff of being convenient for can dismantle the motor after long-time live time to this is convenient for maintain the motor or change.

As an alternative scheme of this document technical scheme, first bull stick outside cover is equipped with the indicating ring, the indicating ring openly is equipped with the scale mark, first bull stick outside top fixedly connected with pointer.

Through adopting above-mentioned technical scheme, can drive the fixed block and the contact plate rotates when can making first bull stick rotate through setting up the pointer, also can drive the pointer simultaneously and rotate to can make the staff learn how much degree of first bull stick has rotated, so that obtain how much degree of contact plate rotation, and then the staff of being convenient for measures the slope of foundation ditch or slot.

As an alternative scheme of the technical scheme of the application, the two sides of the indicating ring are fixedly connected with the supporting rods which are L-shaped and fixedly connected with the front face of the connecting plate, and the diameter of the inner ring of the indicating ring is larger than that of one end of the first rotating rod.

Through adopting above-mentioned technical scheme, through injecing the indicating ring inner circle, can guarantee that the indicating ring can not block the rotation of first bull stick, guarantee the normal work of first bull stick.

As an alternative scheme of this application file technical scheme, another pot head of first bull stick is equipped with first collar, the inboard cover of first collar is equipped with the second collar, first collar inner wall fixedly connected with and second collar outer wall fixed connection's enlarged lens, the equal fixedly connected with in first collar both sides is the horizontal pole that L form and be connected with the connecting plate.

By adopting the technical scheme, the magnifying lens is arranged, so that the staff can conveniently and quickly observe the scale mark pointed by the pointer, the speed of the staff for obtaining the angle is increased, and the time waste is reduced.

As an alternative to the technical solution of the present application, the diameter of the inner ring of the second mounting ring is larger than the diameter of the first rotating rod, and the diameter of the outer ring of the second mounting ring is smaller than the diameter of the inner ring of the indicating ring, and the diameter of the inner ring of the first mounting ring is larger than the diameter of the outer ring of the indicating ring.

Through adopting above-mentioned technical scheme, through injecing second collar and first collar, can guarantee that the magnifying glass piece can fully cover the indicating ring to this staff observes, can guarantee again simultaneously that the second collar can not stop the rotation production of first bull stick.

3. Advantageous effects

Compare in prior art, the advantage of this application lies in:

1. this application can guarantee through setting up measuring mechanism and drive assembly that the contact plate can not rotate at will when the side slope measurement to municipal works's foundation ditch and irrigation canals and ditches to can guarantee that the measured angle of staff can not change, and then guarantee that the staff can be accurate calculate the side slope of foundation ditch or slot.

2. This application can enlarge pointer and pointer ring through setting up first collar and enlarged lens to can be convenient for the staff observe the pointwise scale mark of pointer after measuring the end fast, and then can ensure that the staff can obtain the turned angle of first bull stick and contact plate fast.

Drawings

Fig. 1 is a schematic overall structure diagram of a gradient measuring instrument according to a preferred embodiment of the present application;

FIG. 2 is a schematic structural diagram of a measuring mechanism of a slope measuring instrument according to a preferred embodiment of the present application;

FIG. 3 is a schematic diagram of a driving assembly of a slope measuring instrument according to a preferred embodiment of the present application;

FIG. 4 is a schematic view of a connection structure between a mounting ring and an amplification lens of a slope measuring apparatus according to a preferred embodiment of the present application;

the reference numbers in the figures illustrate: 1. positioning a plate; 2. a connecting plate; 3. slotting; 4. a bearing; 5. a measuring mechanism; 501. a first rotating lever; 502. a fixed block; 503. a contact plate; 504. an indicator ring; 505. scale mark; 506. a support bar; 507. an indicator needle; 508. a first bevel gear; 6. a drive assembly; 601. a motor; 602. a second rotating rod; 603. a second bevel gear; 7. a level gauge; 8. a cross bar; 9. a first mounting ring; 10. a second mounting ring; 11. and a magnifying lens.

Detailed Description

Referring to fig. 1-4, the present application provides a technical solution:

a slope measuring instrument comprising:

the water level gauge is fixedly connected to the center of the top of the positioning plate 1, a level 7 is fixedly connected to the center of the top of the positioning plate 1, a connecting plate 2 is fixedly connected to one side of the positioning plate 1, a slot 3 is formed in one side of the top of the connecting plate 2 in a penetrating mode, and bearings 4 are arranged on the front side and the back side of the connecting plate 2 in a penetrating mode;

the measuring mechanism 5 comprises a first rotating rod 501 positioned in the bearing 4, a fixing block 502 positioned in the slot 3 is fixedly sleeved on the outer side of the first rotating rod 501, a contact plate 503 is fixedly connected to one side of the fixing block 502, and a first bevel gear 508 is fixedly connected to one end of the first rotating rod 501;

drive assembly 6, drive assembly 6 is including being located the motor 601 of locating plate 1 one side, and motor 601 is connected with external control ware, and motor 601 is prior art, does not do the repeated description here, and the transmission of motor 601 output is connected with second bull stick 602, and second bull stick 602 one end fixedly connected with second bevel gear 603.

In this kind of technical scheme, through setting up measuring mechanism 5 and drive assembly 6, can be convenient for carry out the rotation of certain angle with contact plate 503 for contact plate 503 and side slope cliff are laminated mutually, and after closing motor 601 and picking up locating plate 1 and contact plate 503 = the back, contact plate 503 can not take place to rotate at will, and then guarantees that the angle that measures can not change at will.

Specifically, referring to fig. 1 and 3, the second bevel gear 603 is engaged with the first bevel gear 508, and the driving end of the motor 601 is connected to one side of the positioning plate 1 through a bolt.

In this kind of technical scheme, be connected motor 601 and locating plate 1 through the bolt, the staff of being convenient for can dismantle motor 601 after long-time live time to this is convenient for maintain or change motor 601.

Further, referring to fig. 2-3, an indication ring 504 is sleeved outside the first rotating rod 501, a scale mark 505 is disposed on the front surface of the indication ring 504, and an indication needle 507 is fixedly connected to the top of the outer side of the first rotating rod 501.

In this kind of technical scheme, can make first bull stick 501 rotate the time can drive fixed block 502 and contact plate 503 to rotate through setting up pointer 507, also can drive pointer 507 simultaneously and rotate to can make the staff learn how much degree first bull stick 501 has rotated, so that obtain how much degree contact plate 503 rotates, and then the staff of being convenient for measures the slope of foundation ditch or slot.

Further, referring to fig. 2-4, two sides of the indicating ring 504 are fixedly connected with L-shaped supporting rods 506 fixedly connected to the front surface of the connecting plate 2, and the diameter of the inner ring of the indicating ring 504 is larger than the diameter of one end of the first rotating rod 501.

In this technical solution, by limiting the inner ring of the indication ring 504, it can be ensured that the indication ring 504 does not block the rotation of the first rotating rod 501, and the normal operation of the first rotating rod 501 is ensured.

Further, referring to fig. 2-4, a first mounting ring 9 is sleeved on the other end of the first rotating rod 501, a second mounting ring 10 is sleeved on the inner side of the first mounting ring 9, an amplifying lens 11 fixedly connected with the outer wall of the second mounting ring 10 is fixedly connected to the inner wall of the first mounting ring 9, and a cross rod 8 which is L-shaped and connected with the connecting plate 2 is fixedly connected to both sides of the first mounting ring 9.

In the technical scheme, the magnifying lens 11 is arranged, so that a worker can conveniently and quickly observe the scale mark 505 pointed by the pointer 507, the speed of the worker in obtaining the angle is increased, and the time waste is reduced.

It should be noted that the diameter of the inner ring of the second mounting ring 10 is larger than the diameter of the first rotating rod 501, the diameter of the outer ring of the second mounting ring 10 is smaller than the diameter of the inner ring of the indicating ring 504, and the diameter of the inner ring of the first mounting ring 9 is larger than the diameter of the outer ring of the indicating ring 504.

In this kind of technical scheme, through injecing second collar 10 and first collar 9, can guarantee that magnifying glass 11 can fully cover instruction ring 504 to this staff observes, can guarantee again simultaneously that second collar 10 can not produce the rotation of first bull stick 501 and block.

The working principle is as follows: when the gradient of a foundation pit or a trench needs to be measured, the positioning plate 1 is placed on a road surface, the contact plate 503 is placed at a connection turning point of the foundation pit or the trench and the road surface, so that the contact plate 503 and the fixed block 502 are kept in a suspended state, at this time, the leveling instrument 7 can determine that the positioning plate 1 is kept in a horizontal state, then the motor 601 is started through an external controller, the motor 601 can drive the second rotating rod 602 to rotate when being started, the second rotating rod 602 rotates to drive the second bevel gear 603 to rotate, the second bevel gear 603 rotates to drive the first bevel gear 508 to rotate, the first bevel gear 508 rotates to drive the first rotating rod 501 to rotate, the fixed block 502 and the indicating needle 507 are driven to rotate by the first rotating rod 501, the fixed block 502 rotates to drive the contact plate 503 to rotate, so that the contact plate rotates by a certain angle until the contact plate 503 is attached to the slope wall of the foundation pit or the trench, then the motor 601 is turned off, at this time, the positioning plate 1 and the contact plate 503 are taken up, so that the positioning plate 1 and the contact plate 503 can be kept at a certain angle without rotating of the contact plate 503 can be freely rotated, and then the slope of the foundation pit or the contact plate 503 can be quickly calculated, and the gradient of a worker can be convenient for the foundation pit or the foundation pit to work.

Claims

1. A slope measuring instrument is characterized in that: comprises the following steps:

the positioning device comprises a positioning plate (1), wherein a level (7) is fixedly connected to the center of the top of the positioning plate (1), a connecting plate (2) is fixedly connected to one side of the positioning plate (1), a groove (3) is formed in one side of the top of the connecting plate (2) in a penetrating mode, and bearings (4) are arranged on the front side and one side of the back side of the connecting plate (2) in a penetrating mode;

the measuring mechanism (5) comprises a first rotating rod (501) positioned in the bearing (4), a fixed block (502) positioned in the slot (3) is fixedly sleeved on the outer side of the first rotating rod (501), a contact plate (503) is fixedly connected to one side of the fixed block (502), and a first bevel gear (508) is fixedly connected to one end of the first rotating rod (501);

drive assembly (6), drive assembly (6) are including motor (601) that are located locating plate (1) one side, motor (601) output end transmission is connected with second bull stick (602), second bull stick (602) one end fixedly connected with second bevel gear (603).

2. The slope measuring instrument according to claim 1, wherein: the second bevel gear (603) is meshed with the first bevel gear (508), and the driving end of the motor (601) is connected with one side of the positioning plate (1) through a bolt.

3. The slope measuring instrument according to claim 1, wherein: first bull stick (501) outside cover is equipped with and indicates ring (504), it openly is equipped with scale mark (505) to indicate ring (504), first bull stick (501) outside top fixedly connected with pointer (507).

4. The slope measuring instrument according to claim 3, wherein: the two sides of the indicating ring (504) are fixedly connected with supporting rods (506) which are L-shaped and fixedly connected with the front face of the connecting plate (2), and the diameter of the inner ring of the indicating ring (504) is larger than that of one end of the first rotating rod (501).

5. The slope measuring instrument according to claim 1, wherein: first bull stick (501) other pot head is equipped with first collar (9), the inboard cover of first collar (9) is equipped with second collar (10), first collar (9) inner wall fixedly connected with and second collar (10) outer wall fixed connection's enlarged lens (11), the equal fixedly connected with in first collar (9) both sides is horizontal pole (8) that L form and be connected with connecting plate (2).

6. The slope measuring instrument according to claim 5, wherein: the diameter of the inner ring of the second mounting ring (10) is larger than that of the first rotating rod (501), the diameter of the outer ring of the second mounting ring (10) is smaller than that of the inner ring of the indicating ring (504), and the diameter of the inner ring of the first mounting ring (9) is larger than that of the outer ring of the indicating ring (504).