CN216694783U

CN216694783U - Fairing measuring instrument for real estate house

Info

Publication number: CN216694783U
Application number: CN202122821012.9U
Authority: CN
Inventors: 蒋雪叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-07
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a square measuring instrument for a real estate house, which comprises a first measuring rod, a second measuring rod and a third measuring rod, wherein a sliding rod is connected on a limiting block in a sliding mode, a spring is sleeved on the outer surface of the sliding rod, a pressing plate is fixedly connected to the top of the sliding rod, a first rack is fixedly connected to the pressing plate, a first rotating rod is fixedly connected to one side of the third measuring rod, a first half tooth is fixedly connected to the outer surface of the first rotating rod, a second rack is connected to the inner side of a groove in a sliding mode, a second gear and a second rotating rod are connected in the groove in a rotating mode, a second half tooth is fixedly connected to the outer surface of the second rotating rod, pointers are fixedly connected to the outer surfaces of the first rotating rod and the second rotating rod, a fixed column is fixedly connected to the top of the second measuring rod, and a first gear is fixedly connected to the outer surface of the fixed column. The device is convenient for detect the straightness that hangs down of wall, confirms whether the wall is just, and the testing result is more accurate, still is convenient for fix No. three test bars, prevents that it from rotating and influencing the testing result.

Description

Fangzheng measuring instrument for real estate house

Technical Field

The utility model relates to the technical field of real estate measurement, in particular to a squaring measuring instrument for real estate houses.

Background

With the acceleration of urban construction in China, real estate becomes an important component of domestic data and production data in China, investment construction of real estate also becomes the most important investment force of fixed assets in China at present, and measurement of the housing squareness is carried out in order to guarantee that a housing has high squareness.

The measurement mode that uses commonly at present is through the right angle board to measure the corner department in house, but the simple wall of measuring often can appear the house not just and four corners are the right angle condition, cause house square measuring inaccurate easily, the security in house is difficult to obtain the guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art related to the background art and provides a square measuring instrument for real estate houses.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a square measuring instrument for real estate houses comprises a first measuring rod, a second measuring rod and a third measuring rod, wherein a limiting block is fixedly connected to one side of the first measuring rod, a sliding rod is connected to the limiting block in a sliding mode, a spring is sleeved on the outer surface of the sliding rod, a pressing plate is fixedly connected to the top of the sliding rod, a first rack is fixedly connected to the pressing plate, a first rotating rod is fixedly connected to one side of the third measuring rod, a first half tooth is fixedly connected to the outer surface of the first rotating rod, a fixed block is fixedly connected to the top of the first measuring rod, a groove is formed in the top of the first measuring rod, a second rack is slidably connected to the groove, a second gear and a second rotating rod are rotatably connected to the groove, a second half tooth is fixedly connected to the outer surface of the second rotating rod, angle rulers are arranged in the fixed block and the groove, pointers are fixedly connected to the outer surfaces of the first rotating rod and the second rotating rod, the top of the second measuring rod is fixedly connected with a fixed column, and the outer surface of the fixed column is fixedly connected with a first gear.

Preferably, the two ends of the spring are respectively and fixedly connected to the top of the limiting block and the bottom of the pressing plate, and the first half tooth is corresponding to and meshed with the first rack.

Preferably, one end of the first rotating rod penetrates through the fixing block and extends out of one part, the first rotating rod is rotatably connected with the fixing block, and the bottom of the sliding rod penetrates through the fixing block and extends out of one part.

Preferably, the two pointers correspond to one angle ruler respectively, and the second half tooth corresponds to and is meshed with the second rack.

Preferably, the top of the fixed column penetrates through the first measuring rod and extends out of a part, and the first gear is located in the groove.

Preferably, the first gear corresponds to and is meshed with the second gear, and the second gear corresponds to and is meshed with the second rack.

The utility model has at least the following beneficial effects:

1. the utility model provides a be used for real estate house squareness measuring instrument, set up a bull stick, No. two racks, No. two bull sticks, No. two half teeth and a gear, be convenient for detect the straightness that hangs down of wall, a gear can rotate when rotating No. two measuring sticks, thereby drive No. two gear revolve, and then make No. two rack movements, No. two rack movements can drive No. two half tooth rotations, thereby make No. two bull sticks rotate, No. two bull sticks rotate and can drive the pointer and rotate, a bull stick can rotate when rotating No. three measuring sticks, thereby drive corresponding pointer and rotate, at this moment can learn whether just not the wall through observing the angle square, because the wall is hugged closely to the measuring stick, so the testing result is more accurate.

2. The utility model provides a be used for real estate house squareness measuring instrument, set up the spring, press the board, a rack, half tooth and bull stick No. one, be convenient for fix the measuring stick No. three, will press the board downwards before rotating No. three measuring sticks, rotate No. three measuring sticks again, then release and press the board, can shift up downwards under the spring action of spring according to the board, make No. two racks and No. two half tooth mesh mutually, thereby fix the bull stick No. one, prevent that No. three measuring sticks from rotating toward one side under the gravity of self, influence the accuracy of testing result.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

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

FIG. 3 is an exploded view of the first turn lever of the present invention;

fig. 4 is an exploded view of the second rotating rod of the present invention.

In the figure: 1. a first measuring rod; 2. a second measuring rod; 3. a third measuring rod; 4. a fixed block; 5. a first rotating rod; 6. an angle ruler; 7. a pointer; 8. a first half tooth; 9. a limiting block; 10. a slide bar; 11. a spring; 12. pressing the plate; 13. a first rack; 14. a groove; 15. a second rack; 16. fixing a column; 17. a first gear; 18. a second gear; 19. a second rotating rod; 20. half tooth number two.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a square measuring instrument for real estate houses comprises a first measuring rod 1, a second measuring rod 2 and a third measuring rod 3, wherein one side of the first measuring rod 1 is fixedly connected with a limiting block 9, a sliding rod 10 is connected on the limiting block 9 in a sliding manner, a spring 11 is sleeved on the outer surface of the sliding rod 10, a pressing plate 12 is fixedly connected to the top of the sliding rod 10, a first rack 13 is fixedly connected to the pressing plate 12, a first rotating rod 5 is fixedly connected to one side of the third measuring rod 3, a first half-tooth 8 is fixedly connected to the outer surface of the first rotating rod 5, a fixed block 4 is fixedly connected to the top of the first measuring rod 1, a groove 14 is formed in the top of the first measuring rod 1, a second rack 15 is connected in the groove 14 in a sliding manner, a second gear 18 and a second rotating rod 19 are rotatably connected in the groove 14, a second half-tooth 20 is fixedly connected to the outer surface of the second rotating rod 19, and angle rulers 6 are arranged in the fixed block 4 and the groove 14, equal fixedly connected with pointer 7 in bull 5 and No. two bull 19 surface, No. two measuring stick 2 top fixedly connected with fixed column 16, fixed column 16 surface fixed connection has gear 17 No. one.

Further, as can be known from fig. 1, two ends of the spring 11 are respectively and fixedly connected to the top of the limiting block 9 and the bottom of the pressing plate 12, and the first half-tooth 8 and the first rack 13 correspond to and are meshed with each other.

Further, as can be known from fig. 1, one end of the first rotating rod 5 penetrates through the fixing block 4 and extends out of a part, the first rotating rod 5 is rotatably connected with the fixing block 4, and the bottom of the sliding rod 10 penetrates through the fixing block 4 and extends out of a part.

Further, as can be seen from fig. 1, two pointers 7 correspond to one angle ruler 6 respectively, and the second half tooth 20 corresponds to and is meshed with the second rack 15.

Further, as can be seen from fig. 4, the top of the fixing column 16 penetrates through and extends out of a portion of the first measuring stick 1, and the first gear 17 is located in the groove 14.

Further, as can be understood by referring to fig. 1 and 4, the first gear 17 corresponds to and meshes with the second gear 18, and the second gear 18 corresponds to and meshes with the second rack 15.

The scheme has the following working processes: when the measuring instrument is used, the first measuring rod 1 is placed close to a wall, then the second measuring rod 2 is rotated, the second measuring rod 2 is enabled to be tightly attached to the other wall, the second measuring rod 2 rotates to drive the fixing column 16 to rotate, the fixing column 16 rotates to drive the first gear 17 to rotate, the first gear 17 rotates to drive the second gear 18 to rotate, the second gear 18 is meshed with the second rack 15, so that the second rack 15 moves towards one side, the second rack 15 is meshed with the second half gear 20, so that the second half gear 20 rotates to drive the second rotating rod 19 to rotate, the second rotating rod 19 rotates to drive the corresponding pointer 7 to rotate, and whether the wall surface is not normal or not can be known through observing the angle ruler 6 in the groove 14.

Next, press board 12 down and rotate No. three measuring stick 3, make No. three measuring stick 3 hug closely with the wall, then release and press the hand on board 12, No. three measuring stick 3 rotates and can drive bull stick 5 and rotate, bull stick 5 rotates and can drive corresponding pointer 7 and rotate, at this moment only need observe the bevel protractor 6 on the fixed block 4 and just can know the condition of wall, press board 12 simultaneously and can move up under the spring action of spring 11, press No. one rack 13 on board 12 at this moment and can mesh with a half tooth 8 on bull stick 5 mutually, thereby prevent that No. three measuring stick 3 from toward one side rotation under self action of gravity, influence the accuracy of measuring result.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for real estate house squareness measuring instrument, includes measuring stick (1), No. two measuring sticks (2) and No. three measuring sticks (3), its characterized in that: the measuring instrument is characterized in that a limiting block (9) is fixedly connected to one side of the first measuring rod (1), a sliding rod (10) is connected to the limiting block (9) in a sliding mode, a spring (11) is sleeved on the outer surface of the sliding rod (10), a pressing plate (12) is fixedly connected to the top of the sliding rod (10), a first rack (13) is fixedly connected to the pressing plate (12), a first rotating rod (5) is fixedly connected to one side of the third measuring rod (3), a first half tooth (8) is fixedly connected to the outer surface of the first rotating rod (5), a fixing block (4) is fixedly connected to the top of the first measuring rod (1), a groove (14) is formed in the top of the first measuring rod (1), a second rack (15) is connected to the groove (14) in a sliding mode, a second gear (18) and a second rotating rod (19) are connected to the groove (14) in a rotating mode, a second half tooth (20) is fixedly connected to the outer surface of the second rotating rod (19), all be equipped with bevel protractor (6) in fixed block (4) and recess (14), equal fixedly connected with pointer (7) of bull stick (5) and No. two bull sticks (19) surface, No. two measuring stick (2) top fixedly connected with fixed column (16), fixed column (16) surface fixedly connected with gear (17).

2. A measuring instrument for real estate housing according to claim 1 wherein: two ends of the spring (11) are respectively and fixedly connected to the top of the limiting block (9) and the bottom of the pressing plate (12), and the first half-tooth (8) and the first rack (13) are corresponding to and meshed with each other.

3. A measuring instrument for real estate housing according to claim 1 wherein: one end of the first rotating rod (5) penetrates through the fixed block (4) and extends out of one part, the first rotating rod (5) is rotatably connected with the fixed block (4), and the bottom of the sliding rod (10) penetrates through the fixed block (4) and extends out of one part.

4. A measuring instrument for real estate housing according to claim 1 wherein: the two pointers (7) respectively correspond to one angle ruler (6), and the second half gear (20) corresponds to and is meshed with the second rack (15).

5. A squaring instrument for real estate premises according to claim 1, wherein: the top of the fixed column (16) penetrates through the first measuring rod (1) and extends out of one part, and the first gear (17) is located in the groove (14).

6. A measuring instrument for real estate housing according to claim 1 wherein: the first gear (17) corresponds to and is meshed with the second gear (18), and the second gear (18) corresponds to and is meshed with the second rack (15).