CN212537360U

CN212537360U - Measuring scale for engineering cost

Info

Publication number: CN212537360U
Application number: CN202021339184.1U
Authority: CN
Inventors: 王文权
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-12
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to an engineering cost measuring tool technical field specifically is a dipperstick that engineering cost used, three the inside of first bracing piece all is provided with adjustment mechanism, and is provided with the base, three above the three first bracing piece the outside of first bracing piece all rotates and is connected with the turning block, and is three one side of turning block is located the outside of first bracing piece and all fixes and be provided with the handle, the inside of base is provided with rotary mechanism, and the top of base is provided with the base, the fixed measuring apparatu that is provided with in top of base. The utility model relates to a novelty, rotary mechanism's design makes when needs conversion measurement position, and it is more convenient to measure, has improved work efficiency, and the design of gear part not only can adjust the height of this device and finely tune the device until the level in the unevenness of ground, and the antiskid cover of first bracing piece bottom has helped improving the stability of whole device, has improved the practicality.

Description

Measuring scale for engineering cost

Technical Field

The utility model relates to an engineering cost measuring tool technical field specifically is a dipperstick that engineering cost used.

Background

The project cost refers to the construction price of the project, i.e. the sum of the costs required for predicting or actually completing a project, and in the budget stage of the project cost, a measuring ruler is required to perform the measuring operation to obtain the related data so as to perform the cost operation.

However, the dipperstick that present engineering cost used mostly adopts tripod supporting structure, platform for the measurement is placed at the top of tripod support, when tripod supporting structure laid, there was the support unstability, can not carry out defects such as accurate fine setting, and carry or remove inconveniently, just so bring certain reading error for the in-process of measuring, it supports the inconvenient rotation of support body even some dipperstick, when needs conversion measurement position, generally need move whole equipment to, user's work degree has been increased, and work efficiency is also reduced. Accordingly, those skilled in the art have provided a measuring ruler for construction cost to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dipperstick that engineering cost used to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a measuring scale for engineering cost, which comprises three independent first supporting rods, wherein limiting rods are fixedly arranged inside the three first supporting rods, connecting blocks are sleeved outside the three limiting rods, a second supporting rod is fixedly arranged above the three connecting blocks, the other ends of the three second supporting rods penetrate through the first supporting rods and extend to the outer sides of the first supporting rods to be connected with a base in an equal-angle rotation manner, bearings are fixedly arranged at the upper-section positions of the inner sides of the three first supporting rods, first fixing rods are rotatably connected to one sides of the bearings, first gears meshed with the second supporting rods are fixedly arranged at the outer sides of the three first fixing rods, and second gears are fixedly arranged at the positions of the outer sides of the three first fixing rods between the bearings and the first gears, the outer sides of the three first supporting rods are respectively and rotatably connected with a rotating block, one side of each rotating block is positioned at the outer side of the first supporting rod and is respectively and fixedly provided with a handle, and one side of each of the three rotating blocks is fixedly provided with a second fixed rod extending to the inside of the first supporting rod, the outer sides of the three second fixed rods are fixedly provided with third gears meshed with the second gears, and the outer sides of the three second fixing rods are respectively and fixedly provided with a fourth gear at the position between the third gear and the first supporting rod, the inner sides of the three first supporting rods are respectively and fixedly provided with a fixing block, one end of each fixing block is rotatably connected with a clamping strip which is clamped with the fourth gear, and the top of three fixed block all is fixed be provided with the spring that links to each other with the card strip, the inside of base is provided with rotary mechanism, and the top of base is provided with the base, the fixed measuring apparatu that is provided with in top of base.

As a further proposal of the utility model; the rotary mechanism comprises a rotating piece and a motor, wherein the rotating piece is fixed at the bottom end position inside the base, the motor is fixed at the bottom end position inside the base, a first supporting column is connected to the top of the rotating piece in a rotating mode, a large rotating disc is fixedly arranged at the top end of the first supporting column, a second supporting column and a second supporting column are symmetrically and fixedly arranged above the large rotating disc, the other end of the second supporting column penetrates through the base and extends to the outer side of the base to be connected with the base, a small rotating disc is fixedly arranged at the top end of the motor, and the small rotating disc is connected.

As a further proposal of the utility model; the outside embedding of base is provided with balanced bubble, and the surface of balanced bubble is equipped with the scale mark.

As a further proposal of the utility model; the base is provided with an annular through hole at the joint of the base and the second support columns, and the inner diameter of the annular through hole is equal to the distance between the two second support columns.

As a further proposal of the utility model; the bottom of the first supporting rod is sleeved with an anti-slip sleeve, and anti-slip lines are arranged on the surface of the anti-slip sleeve.

As a further proposal of the utility model; the through hole is formed in the position, corresponding to the clamping strip, of the outer side of the first supporting rod, and the length of the through hole is slightly smaller than that of the spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, it is nimble convenient, rotary mechanism's design makes when needs conversion measurement position, it is more convenient to measure, has reduced user's work degree, has improved work efficiency, and the height that this device not only can be adjusted to gear part's design and finely tune the device until the level in the unevenness of ground, but also makes things convenient for receiving and releasing of device, easy operation, the antiskid cover of first bracing piece bottom helps improving the stability of whole device, has improved the practicality.

Drawings

FIG. 1 is a schematic diagram of a construction cost measuring scale;

FIG. 2 is a schematic view of a rotary mechanism in a construction cost measuring scale;

FIG. 3 is a front sectional view of a first support rod of the measuring ruler for construction cost;

FIG. 4 is a sectional top view of the first support rod of the measuring tape for construction cost.

In the figure: 1. a first support bar; 2. a limiting rod; 3. connecting blocks; 4. a second support bar; 5. a base; 6. a bearing; 7. a first fixing lever; 8. a first gear; 9. a second gear; 10. rotating the block; 11. a handle; 12. a second fixing bar; 13. a third gear; 14. a fourth gear; 15. a fixed block; 16. clamping the strip; 17. a spring; 18. a base; 19. a measuring instrument; 20. balancing the bubbles; 21. a rotating member; 22. a first support; 23. a large turntable; 24. a second support; 25. a motor; 26. a small turntable; 27. and pulling a rope.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a measuring ruler for construction cost comprises three independent first supporting rods 1, wherein limiting rods 2 are fixedly disposed inside the three first supporting rods 1, connecting blocks 3 are sleeved outside the three limiting rods 2, second supporting rods 4 are fixedly disposed above the three connecting blocks 3, the other ends of the three second supporting rods 4 penetrate through the first supporting rods 1 and extend to the outer sides thereof to be connected with a base 5 in an equal-angle rotation manner, bearings 6 are fixedly disposed at upper positions of the inner sides of the three first supporting rods 1, first fixing rods 7 are rotatably connected to one sides of the three bearings 6, first gears 8 engaged with the second supporting rods 4 are fixedly disposed at the outer sides of the three first fixing rods 7, and second gears 9 are fixedly disposed at positions between the bearings 6 and the first gears 8 at the outer sides of the three first fixing rods 7, the outer sides of the three first supporting rods 1 are rotatably connected with rotating blocks 10, one side of each rotating block 10 is positioned at the outer side of the first supporting rod 1 and is fixedly provided with a handle 11, one side of each rotating block 10 is fixedly provided with a second fixing rod 12 extending into the first supporting rod 1, the outer sides of the three second fixing rods 12 are fixedly provided with third gears 13 engaged with the second gears 9, the outer sides of the three second fixing rods 12 are positioned between the third gears 13 and the first supporting rods 1 and are fixedly provided with fourth gears 14, the inner sides of the three first supporting rods 1 are fixedly provided with fixing blocks 15, one ends of the three fixing blocks 15 are rotatably connected with clamping strips 16 clamped with the fourth gears 14, springs 17 connected with the clamping strips 16 are fixedly arranged above the three fixing blocks 15, a rotating mechanism is arranged inside the base 5, and a base 18 is arranged above the base 5, a measuring instrument 19 is fixedly arranged above the base 18.

In fig. 2, the rotating mechanism comprises a rotating part 21 fixed at the bottom end position inside the base 5 and a motor 25 fixed at the bottom end position inside the base 5, the upper part of the rotating part 21 is rotatably connected with a first supporting column 22, a large rotating disc 23 is fixedly arranged at the top end of the first supporting column 22, second supporting columns 24 are symmetrically and fixedly arranged above the large rotating disc 23, the other ends of the two second supporting columns 24 all penetrate through the base 5 and extend to the outer side of the base to be connected with the base 18, a small rotating disc 26 is fixedly arranged at the top end of the motor 25, the small rotating disc 26 is rotatably connected with the large rotating disc 23 through a pull rope 27, when the measuring position needs to be converted, the measurement is more convenient, the labor degree of a user is reduced.

In fig. 1, the outer side of the base 18 is embedded with a balance bubble 20, and the surface of the balance bubble 20 is provided with scale marks, when the center of the balance bubble 20 is at the scale mark in the middle in the adjusting device, the measuring scale is in a horizontal state, and the measuring error is reduced.

In fig. 1, the base 5 is provided with an annular through hole at the joint with the second support column 24, and the inner diameter of the annular through hole is the same as the distance between the two second support columns 24, so that the rotating mechanism can drive the base 18 to rotate when in operation, and the purpose of rotating according to different measuring directions is achieved.

In fig. 1, an anti-slip sleeve is sleeved at the bottom of a first supporting rod 1, and anti-slip lines are arranged on the surface of the anti-slip sleeve, so that the stability of the whole device is improved.

In fig. 1, a through hole is formed in the outer side of the first support rod 1 at a position corresponding to the clamping strip 16, and the length of the through hole is slightly smaller than that of the spring 17, so that the clamping strip 16 can clamp the fourth gear 14, and the whole device is fixed in a horizontal state.

The utility model discloses a theory of operation is: firstly, the measuring scale device is moved to a required position, then the three first supporting rods 1 are pulled open, the whole device is fixed on the ground, then the adjusting device is adjusted to be in a horizontal state, one hand presses the clamping strip 16 downwards during adjustment, at the moment, the spring 17 is compressed under force, the clamping strip 16 and the fourth gear 14 are disengaged, then the other hand rotates the handle 11, the rotation of the handle 11 drives the rotation of the rotating block 10, the rotation of the rotating block 10 drives the rotation of the second fixing rod 12 and then the third gear 13, the rotation of the third gear 13 drives the rotation of the second gear 9, so as to drive the rotation of the first fixing rod 7 and finally the rotation of the first gear 8, the rotation of the first gear 8 drives the second supporting rods 4 to move up and down, the length of each second supporting rod 4 is adjusted according to the method until the center of the whole balance bubble 20 is positioned on a central scale mark, then fix measuring apparatu 19 on base 18, turn on the motor 25 switch, the rotation of the transmission shaft of motor 25 this moment drives the rotation of small turntable 26, and small turntable 26 passes through the rotation of stay cord 27 drive carousel 23, then drives the rotation of base 18 with the help of second pillar 24, finally drives the rotation of measuring apparatu, until the measuring apparatu rotate to required measuring angle can, this device easy operation has reduced the labour greatly, has improved the practicality.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A measuring scale for construction cost comprises three independent first supporting rods (1) and is characterized in that limiting rods (2) are fixedly arranged inside the three first supporting rods (1), connecting blocks (3) are sleeved outside the three limiting rods (2), second supporting rods (4) are fixedly arranged above the three connecting blocks (3), the other ends of the three second supporting rods (4) penetrate through the first supporting rods (1) and extend to the outer sides of the first supporting rods to be connected with a base (5) in an equal-angle rotating mode, bearings (6) are fixedly arranged at upper-section positions of the inner sides of the three first supporting rods (1), first fixing rods (7) are rotatably connected to one sides of the three bearings (6), first gears (8) meshed with the second supporting rods (4) are fixedly arranged on the outer sides of the three first fixing rods (7), second gears (9) are fixedly arranged at positions, located between the bearing (6) and the first gear (8), of the outer sides of the three first fixing rods (7), rotating blocks (10) are rotatably connected to the outer sides of the three first supporting rods (1), handles (11) are fixedly arranged at positions, located at the outer sides of the first supporting rods (1), of one sides of the three rotating blocks (10), second fixing rods (12) extending into the first supporting rods (1) are fixedly arranged at one sides of the three rotating blocks (10), third gears (13) meshed with the second gears (9) are fixedly arranged at the outer sides of the three second fixing rods (12), fourth gears (14) are fixedly arranged at positions, located between the third gears (13) and the first supporting rods (1), of the outer sides of the three second fixing rods (12), fixing blocks (15) are fixedly arranged at the inner sides of the three first supporting rods (1), it is three the one end of fixed block (15) is all rotated and is connected with card strip (16) with fourth gear (14) block, and the top of three fixed block (15) is all fixed and is provided with spring (17) that link to each other with card strip (16), the inside of base (5) is provided with rotary mechanism, and the top of base (5) is provided with base (18), the fixed measuring apparatu (19) that are provided with in top of base (18).

2. The measuring scale for construction cost according to claim 1, wherein the rotating mechanism comprises a rotating part (21) fixed at the bottom end position inside the base (5) and a motor (25) fixed at the bottom end position inside the base (5), a first supporting column (22) is rotatably connected above the rotating part (21), a large rotating disc (23) is fixedly arranged at the top end of the first supporting column (22), second supporting columns (24) are symmetrically and fixedly arranged above the large rotating disc (23), the other ends of the two second supporting columns (24) penetrate through the base (5) and extend to the outer side of the base to be connected with the base (18), a small rotating disc (26) is fixedly arranged at the top end of the motor (25), and the small rotating disc (26) is rotatably connected with the large rotating disc (23) through a pull rope (27).

3. The measuring scale for construction cost according to claim 1, wherein the outer side of the base (18) is embedded with a balance bubble (20), and the surface of the balance bubble (20) is provided with scale marks.

4. A construction cost measuring scale according to claim 1 and claim 2, wherein said base (5) is provided with an annular through hole at the junction with said second support (24), the inner diameter of said annular through hole being the same as the distance between said two second supports (24).

5. The measuring ruler for construction cost according to claim 1, wherein the bottom of the first supporting rod (1) is sleeved with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip lines.

6. The measuring ruler for construction cost according to claim 1, wherein a through hole is formed in the position, corresponding to the clamping strip (16), of the outer side of the first supporting rod (1), and the length of the through hole is slightly smaller than that of the spring (17).