CN209820485U - A frame-type measuring device for construction cost - Google Patents

Abstract

The utility model provides a frame-type measuring device for construction cost, which comprises a circular bottom plate, an annular ring and a sunshade mesh cloth; the top surface of the circular bottom plate is welded with four supporting round rods in an annular array. , and the top surfaces of the four supporting round rods are jointly welded to a circular top plate with the same diameter and coaxial center as the circular bottom plate. When the sunlight intensity is too high, the staff can move the position of the circular top plate according to the angle of sunlight, so that the sunshade mesh embedded in the inner circle of the circular top plate can block the sunlight, so as to avoid direct sunlight on the level and prevent the temperature from being too high The parts of the level meter will expand and shrink, which will affect the measurement accuracy; through the characteristics of the material of the metal shaped hose, the position of the circular top plate can be kept unchanged for a long time after moving, and the length of the metal shaped hose is consistent with the diameter of the circular top plate, so Make sure there is enough length to allow the circular top plate to move to a position where it can block sunlight from shining on the level.

Description

A frame-type measuring device for construction cost

technical field

The utility model belongs to the technical field of engineering surveying and mapping, and more specifically relates to a frame-type measuring device for construction cost.

Background technique

The construction cost of a project generally refers to the cost of carrying out a certain project construction, that is, the entire cost used from the preparation to the completion acceptance. It includes construction engineering fees, equipment purchase fees, other construction costs, reserve fees and taxes. When calculating the cost of a construction project, it is necessary to survey and map the site and measure the construction site in order to estimate the cost of the construction project more accurately. In engineering cost measurement, the level is a commonly used measuring instrument. A level is an instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are a telescope, a tube level (or compensator), a vertical axis, a base, and a foot screw. According to the structure, it is divided into micro-tilt level, automatic leveling level, laser level and digital level (also known as electronic level). According to the accuracy, it can be divided into precision level and ordinary level. The level is usually measured outdoors. The traditional level has no sunshade function. The error of the measurement result is increased, which brings inconvenience to the measurement personnel

For example, application number: 201820058861.9 This utility model discloses an engineering cost measurement tool, including a base, the upper surface of the base is fixedly connected with a support plate, and the right side of the support plate is fixedly connected with a connecting rod. The upper surface is fixedly connected with the bottom end of the pulley, and the top of the pulley is slidably connected in the groove provided on the lower surface of the movable plate. The upper surface of the movable plate is provided with a glass fiber board, and the left side of the movable plate is connected to the The right side of the plate is fixedly connected, the left side of the connecting plate is clamped with a sliding sleeve, the inner wall of the sliding sleeve is sleeved with a slide bar, and the right end of the slide bar is fixedly connected with the left side of the supporting plate. This project cost measurement tool, through the joint action of the first motor, take-up reel, traction rope, movable plate, sliding rod, sliding sleeve, pulley, movable plate and glass fiber board, thus realizes the sunshade of the level and prevents excessive sunlight Sometimes it causes the expansion and contraction of the components of the level instrument, thereby reducing the error of the measurement result and bringing convenience to the measurement personnel.

Based on the retrieval of the above-mentioned patents, and in combination with the equipment in the prior art, it is found that the engineering cost measurement tool designed by the above-mentioned patents has the following deficiencies in actual use: the device designed to shade and dissipate heat from the level is too cumbersome, The simple structure becomes complex and cumbersome, and it is not easy to move, which cannot meet the application requirements of engineering cost measurement.

Therefore, in view of this, the existing structure and defects are researched and improved, and a frame-type measuring device for construction project cost is provided, in order to achieve the purpose of having more practical value.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a frame-type measuring device for construction engineering cost, so as to solve the problem that the engineering cost measuring tool designed in the above-mentioned patent and the device for shading and cooling the level are too cumbersome , the simple structure becomes complex and cumbersome, and it is not easy to move, which cannot meet the application requirements of engineering cost measurement.

The utility model is used for the purpose and effect of the frame-type measuring device of construction engineering cost, achieved by the following specific technical means:

A frame-type measuring device for construction project cost, including a circular bottom plate, universal wheels, supporting round rods, cylindrical sleeves, cylindrical protrusions, rotating connecting plates, threaded through holes, tripod rods, fastening screws, Dome top plate, mounts, spirit level, metal shaped hose, annular ring and shade mesh;

The top surface of the circular bottom plate is welded with four support round rods in an annular array, and the top surfaces of the four support round rods are jointly welded with a circular shape with the same diameter and coaxial center as the circular bottom plate. Top plate; a set of cylinder sleeves are slidably connected to the four supporting round rods; two cylinder protrusions are arranged on the outer peripheral surface of the cylinder sleeves in an annular array, and two cylinder protrusions There is a threaded through hole connected with the inner peripheral surface of the cylindrical sleeve at the center of the shaft; each of the threaded through holes is threaded with a fastening screw, and the fastening screw is locked when the fastening screw is locked. The column end is closely attached to the outer peripheral surface of the supporting round rod; the outer peripheral surface of the cylindrical sleeve is welded with a rotating connecting plate, and a tripod rod with a conical tail end is connected to the rotating connecting plate through the rotation of the rotating shaft; A mounting seat is provided at the axial center of the top surface of the circular top plate, and a level gauge is installed on the mounting seat.

Further, when the four sets of cylindrical sleeves are located at the top of the outer peripheral surface of the supporting round rods, the four tripod rods are parallel to the four supporting round rods in a vertical state, and are stored in the circular bottom plate and the circular between the top plates.

Further, an annular ring is arranged above the top surface of the circular top plate, and the bottom end surface of the annular ring is connected to the top surface of the circular top plate through a metal shaping hose.

Further, the diameter of the inner ring of the annular ring is half of the diameter of the circular top plate, and the inner ring of the annular ring is inlaid with a sunshade mesh completely closing the inner ring.

Further, the length of the metal shaping hose is consistent with the diameter of the circular top plate.

Further, four sets of universal wheels with brake mechanisms are installed on the bottom surface of the circular bottom plate arranged in a square shape.

Compared with the prior art, the utility model has the following beneficial effects:

The frame-type measuring device designed by the utility model has four sets of universal wheels with brake mechanisms installed on the bottom surface of the circular bottom plate in a square arrangement. Through the setting of four sets of universal wheels with brake mechanisms, it is beneficial to In the measurement operation, when the position needs to be moved, the universal wheel is used to facilitate the mobile operation, and it is not necessary to carry it when moving like a traditional level, which will cause a certain burden to the staff.

When measuring with the frame-type measuring device designed by the utility model, when the ground in the measurement area is uneven, the fastening screws can be loosened by tools, and four sets of cylindrical sleeves can be respectively slid along the supporting round rod according to horizontal placement, so that each set of cylindrical sleeves Insert the conical end of the bottom of the tripod rod connected by rotation into the ground of the current measurement area, and at the same time ensure that the level is in a horizontal state, and then tighten the fastening screw with a tool to limit the adjusted position of the current four sets of cylinder sleeves , to keep the level state of the level gauge unchanged.

An annular ring is arranged above the top surface of the circular top plate, and the bottom end surface of the annular ring and the top surface of the circular top plate are connected by a metal shaped hose, and the inner ring of the annular ring is inlaid with a sheet that completely seals the inner ring. When the sun intensity is too high, the staff can move the position of the circular top plate according to the angle of sunlight, so that the sun-shading mesh embedded in the inner ring of the circular top plate can block the sun, so as to avoid direct sunlight on the level. On the other hand, it can prevent the components of the level meter from expanding and shrinking due to high temperature, which will affect the measurement accuracy; through the characteristics of the material of the metal shaped hose, it can ensure that the position of the circular top plate remains unchanged for a long time, and the length of the metal shaped hose is the same as that of the circular shape. The diameter of the top plate is consistent, so it is guaranteed that there is enough length to make the circular top plate move to a position that can block the sunlight and prevent it from illuminating the level.

Other advantages, objectives and features of the utility model will partly be embodied through the following description, and partly will be understood by those skilled in the art through the research and practice of the utility model.

Description of drawings

Fig. 1 is a front structural schematic view of the utility model.

Fig. 2 is a schematic diagram of the sectional structure of A-A in Fig. 1 of the present utility model.

Fig. 3 is a schematic diagram of the structure of the tripod rod in Fig. 1 in the application state of the utility model.

Fig. 4 is a structural schematic diagram of the annular ring and the sunshade mesh cloth of the present invention.

Fig. 5 is a schematic diagram of the structure of the cylinder sleeve of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Circular bottom plate; 2. Universal wheel; 3. Supporting rod; 4. Cylindrical sleeve; 401. Cylindrical protrusion; 402. Rotation connecting plate; 403. Threaded through hole; 5. Tripod rod; 6. Fastening screw; 7. Round top plate; 8. Mounting seat; 9. Level; 10. Metal shaped hose; 11. Ring ring; 12. Sunshade mesh;

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example:

As shown in accompanying drawing 1 to accompanying drawing 5:

The utility model provides a frame-type measuring device for construction cost, which includes a circular bottom plate 1, a universal wheel 2, a supporting round rod 3, a cylindrical sleeve 4, a cylindrical protrusion 401, a rotating connecting plate 402, a screw thread Hole 403, tripod rod 5, fastening screw 6, circular top plate 7, mounting base 8, level gauge 9, metal shaping hose 10, annular ring 11 and sunshade mesh 12;

The top surface of the circular bottom plate 1 is welded with four supporting round rods 3 in an annular array, and the top surfaces of the four supporting round rods 3 are welded together to have a piece with the same diameter and coaxial shape as the circular bottom plate 1. A circular top plate 7 in the center; a set of cylinder sleeves 4 are slidably connected to the four supporting round rods 3; the outer peripheral surface of the cylinder sleeves 4 is arranged in an annular array with two cylindrical protrusions in total. 401, and the two cylindrical protrusions 401 axis positions are all provided with a threaded through hole 403 that communicates with the inner peripheral surface of the cylindrical sleeve 4; Fix the screw 6, and when the fastening screw 6 is locked, its stud end is closely attached to the outer peripheral surface of the support round rod 3; the outer peripheral surface of the cylindrical sleeve 4 is welded with a rotating connecting plate 402, and the rotating connecting plate 402 is connected with a tripod rod 5 with a conical tail end through a rotating shaft; a mounting seat 8 is provided at the axial center of the top surface of the circular top plate 7, and a level 9 is installed on the mounting seat 8.

Wherein, when the four sets of cylindrical sleeves 4 are located at the top of the outer peripheral surface of the supporting round rod 3, the four tripod rods 5 are parallel to the four supporting round rods 3 in a vertical state, and are stored in the circular bottom plate 1 and the circular top plate 7, when the ground in the measurement area is uneven, the fastening screws 6 can be loosened by tools, and four sets of cylinder sleeves 4 are respectively slid along the support rod 3 according to horizontal placement, so that each set of cylinder sleeves 4 Insert the conical end at the bottom of the tripod rod 5 connected by rotation into the ground of the current measurement area, and at the same time ensure that the level 9 is in a horizontal state, and then tighten the fastening screw 6 with a tool to limit the current four sets of cylinder sleeves 4 Adjusted position, to keep leveling instrument 9 horizontal state remains unchanged.

Wherein, a said annular ring 11 is arranged above the top surface of the circular top plate 7, and the bottom end surface of the annular ring 11 is connected with the top surface of the circular top plate 7 through a metal shaping hose 10, and the The characteristics of the material of the shaped hose 10 can ensure that the position of the circular top plate 7 after moving remains unchanged for a long time.

Wherein, the diameter of the inner ring of the annular ring 11 is 1/2 of the diameter of the circular top plate 7, and the inner ring of the annular ring 11 is inlaid with a sunshade mesh 12 that completely seals its inner ring, when the sunlight intensity is too large, The staff can move the position of the circular top plate 7 according to the angle of sunlight, so that the sunshade mesh 12 inlaid in the inner circle of the circular top plate 7 can block the sunlight, so as to avoid direct sunlight on the level 9 and prevent the level 9 from being caused by excessive temperature. The expansion and contraction of the parts will affect the measurement accuracy.

Wherein, the length of the metal sizing hose 10 is consistent with the diameter of the circular top plate 7, so it is ensured that there is enough length to make the circular top plate 7 move to a position that can block the sunlight and prevent it from illuminating the level 9.

Wherein, four groups of universal wheels 2 with braking mechanisms are installed on the bottom end surface of the circular bottom plate 1 in a square arrangement shape, and through the setting of four groups of universal wheels 2 with braking mechanisms, it is beneficial to the measurement operation. When moving the position, it is convenient to carry out the moving operation through the universal wheel 2, and it is not necessary to carry it when moving like a traditional level, which causes a certain burden to the staff.

The specific usage and function of this embodiment:

The frame-type measuring device designed by the utility model has four sets of universal wheels 2 with brake mechanisms installed on the bottom end surface of the circular bottom plate 1 in a square arrangement. Through the setting of four sets of universal wheels 2 with brake mechanisms , which is beneficial to the measurement operation and when the position needs to be moved, the universal wheel 2 is used to facilitate the mobile operation, and it is not necessary to carry it when moving like a traditional level, which will cause a certain burden to the staff;

When the ground in the measurement area is uneven, the fastening screw 6 can be loosened with a tool, and the four sets of cylinder sleeves 4 are respectively slid along the support round rod 3 according to the horizontal placement, so that the tripod rod 5 connected to each set of cylinder sleeve 4 can be rotated. The conical end at the bottom is inserted into the ground of the current measurement area, and at the same time ensure that the level 9 is in a horizontal state, and then tighten the fastening screw 6 with a tool to limit the adjusted positions of the current four sets of cylinder sleeves 4 to maintain the level 9 The horizontal state remains unchanged;

An annular ring 11 is arranged above the top surface of the circular top plate 7, and the bottom end surface of the annular ring 11 is connected with the top surface of the circular top plate 7 by a metal shaping hose 10, and the inner ring of the annular ring 11 is inlaid with a The sun-shading mesh cloth 12 that completely seals its inner circle, when the sunlight intensity is too large, the staff can move the position of the circular top plate 7 according to the angle of sunlight, so that the sun-shading mesh cloth 12 embedded in the inner circle of the circular top plate 7 Block the sunlight to avoid direct sunlight on the level 9, prevent the expansion and contraction of the components of the level 9 caused by excessive temperature, and affect the measurement accuracy; through the characteristics of the material of the metal shaped hose 10, the position of the circular top plate 7 after moving can be guaranteed. It remains unchanged for a long time, and the length of the metal shaping hose 10 is consistent with the diameter of the circular top plate 7, so it is ensured that there is enough length to make the circular top plate 7 move to a position that can block the sunlight and prevent it from illuminating the level 9.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (6)

1. The utility model provides a support body formula measuring device for building engineering cost which characterized in that: the frame body type measuring device for the construction cost of the building engineering comprises a circular bottom plate, universal wheels, a supporting round rod, a cylindrical sleeve, a cylindrical protrusion, a rotating connecting plate, a threaded through hole, a foot rest rod, a fastening screw, a circular top plate, a mounting seat, a leveling instrument, a metal shaping hose, an annular ring and a sunshade screen cloth;

the top end surface of the circular bottom plate is in an annular array shape and is welded with four supporting round rods, and the top end surfaces of the four supporting round rods are welded with a circular top plate which has the same diameter and the same axle center as the circular bottom plate; a group of cylinder sleeves is connected to the four supporting round rods in a sliding manner; the outer periphery of the cylindrical sleeve is provided with two cylindrical bulges in an annular array shape, and the axle center parts of the two cylindrical bulges are provided with a threaded through hole communicated with the inner periphery of the cylindrical sleeve; each threaded through hole is internally and threadedly connected with one fastening screw, and the stud end of each fastening screw is tightly attached to the peripheral surface of the support round rod in a locking state; the outer peripheral surface of the cylindrical sleeve is welded with the rotating connecting plate, and the rotating connecting plate is rotatably connected with a foot rest rod with a conical structure at the tail end through a rotating shaft; the axle center part of the top end face of the circular top plate is provided with a mounting seat, and a level gauge is mounted on the mounting seat.

2. A frame type measuring device for construction cost according to claim 1, characterized in that: when the four groups of cylinder sleeves are positioned at the top ends of the peripheral surfaces of the supporting round rods, the four foot rest rods are parallel to the four supporting round rods in a vertical state and are accommodated between the round bottom plate and the round top plate.

3. A frame type measuring device for construction cost according to claim 1, characterized in that: the annular ring is arranged above the top end face of the circular top plate, and the bottom end face of the annular ring is connected with the top end face of the circular top plate through the metal shaping hose.

4. A frame type measuring device for construction cost according to claim 1, characterized in that: the diameter of the inner ring of the annular ring is one half of that of the circular top plate, and a piece of sunshade screen cloth completely closing the inner ring of the annular ring is inlaid in the inner ring of the annular ring.

5. A frame type measuring device for construction cost according to claim 1, characterized in that: the length of the metal shaping hose is consistent with the diameter of the circular top plate.

6. A frame type measuring device for construction cost according to claim 1, characterized in that: four groups of universal wheels with brake mechanisms are mounted on the bottom end face of the round bottom plate in a square arrangement.