CN217275853U

CN217275853U - Portable pay-off measuring device for measuring construction cost

Info

Publication number: CN217275853U
Application number: CN202220336474.3U
Authority: CN
Inventors: 钟代兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-08-23
Anticipated expiration: 2032-02-19

Abstract

The utility model discloses a portable unwrapping wire measuring device for engineering cost is measured belongs to measuring device technical field, include the supporting seat and set up in the protective housing of supporting seat top, the groove has been seted up to the surface of supporting seat, and the symmetry has seted up two sliding trays in the supporting seat, sliding connection has the locating piece, two in the sliding tray of supporting seat rotate between the locating piece and be connected with the damping pivot, the outside of damping pivot is equipped with the support sleeve, sliding connection has the regulation post in the support sleeve, the top fixedly connected with link of regulation post, fixedly connected with connecting screw in the link, connecting screw's outer wall rotates and is connected with the connecting block with protective housing fixed connection. This a portable unwrapping wire measuring device for engineering cost is measured not only conveniently adjusts, is convenient for accomodate it after the use moreover, and it is more convenient to use.

Description

Portable pay-off measuring device for measuring construction cost

Technical Field

The utility model belongs to the technical field of measuring device, concretely relates to be used for engineering cost measuring portable unwrapping wire measuring device.

Background

According to the national standard of project cost terminology issued by the ministry of urban and rural construction of housing, the project cost refers to the construction cost expected or actually paid out in the construction period of the project. The working process of forecasting, planning, controlling, accounting, analyzing and evaluating the engineering cost by comprehensively using knowledge and skills in the aspects of management, economics, engineering technology and the like is called engineering cost management.

The construction cost is commonly used for the cost evaluation of the building, and value accounting needs to be carried out by combining various data indexes of the building. When various data indexes of a building are measured, a pay-off measuring device is needed. The existing measurement pay-off device for construction cost has large volume, is not easy to move during measurement, and is inconvenient to carry before and after use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for engineering cost measuring portable unwrapping wire measuring device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable unwrapping wire measuring device for engineering cost is measured, includes the supporting seat and sets up in the protective housing of supporting seat top, the groove of accomodating has been seted up on the surface of supporting seat, and the symmetry has seted up two sliding trays in the supporting seat, sliding connection has the locating piece, two in the sliding tray of supporting seat rotate between the locating piece and be connected with the damping pivot, the outside of damping pivot is equipped with the support sleeve, sliding connection has the regulation post in the support sleeve, the top fixedly connected with link of regulation post, fixedly connected with connecting screw in the link, connecting screw's outer wall rotates and is connected with the connecting block with protective housing fixed connection.

In a further embodiment, two mounting holes are symmetrically formed in the positioning block, a supporting spring is mounted in each mounting hole of the positioning block, and a positioning pin sliding in each mounting hole of the positioning block is arranged on one side of each supporting spring.

In a further embodiment, install the supporting pad in the guard box, the surface mounting of supporting pad has the rotating electrical machines, the chi wheel cover is installed to one side outer wall of guard box, the output shaft of rotating electrical machines extends to in the chi wheel cover, and the outer wall fixedly connected with rolling dish of rotating electrical machines's output shaft.

In a further embodiment, fixedly connected with mounting bracket in the protective housing, install the battery in the mounting bracket, the surface of protective housing is rotated through the pivot and is connected with the protective cover.

In a further embodiment, two limiting grooves are symmetrically formed in the supporting sleeve, and the outer walls of the two sides of the adjusting column are fixedly connected with limiting blocks which slide in the limiting grooves of the supporting sleeve.

In a further embodiment, a threaded hole is formed in the outer wall of one side of the supporting sleeve, and a fixing bolt is connected to the threaded hole of the supporting sleeve in a threaded manner.

In a further embodiment, the outer wall of the connecting screw is threadedly connected with two fixing rings.

The utility model discloses a technological effect and advantage:

according to the portable pay-off measuring device for measuring the engineering cost, the adjusting columns are recovered into the supporting sleeves, and meanwhile, the supporting sleeves are rotated into the accommodating grooves in the surface of the supporting seat, so that the protective box is attached to the surface of the supporting seat, the space occupation of the device can be reduced, and the device is more convenient to move and carry; through the position of adjustment regulation post in the support sleeve, can adjust the device's height according to user's use custom to make things convenient for the operator to use more, this a portable unwrapping wire measuring device for engineering cost is measured not only conveniently adjusts, is convenient for accomodate it after the use moreover, and it is more convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the support sleeve and the connecting frame of the present invention;

fig. 3 is a sectional view of the positioning block of the present invention;

fig. 4 is a cross-sectional view of the protective box of the present invention.

In the figure: 1. a supporting seat; 11. positioning a block; 12. a support spring; 13. positioning pins; 14. a damping rotating shaft; 2. a support sleeve; 21. an adjustment column; 22. a limiting block; 23. fixing the bolt; 24. a connecting frame; 25. connecting a screw rod; 26. connecting blocks; 27. a fixing ring; 3. a protective box; 31. a rotating electric machine; 32. a ruler wheel cover; 33. a winding disc; 34. a mounting frame; 35. a storage battery; 36. a protective cover.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to adjust the height of the device according to the habit of a user and conveniently accommodate the device, as shown in fig. 1, fig. 2 and fig. 3, four self-locking universal wheels are symmetrically installed at the bottom of a support seat 1 to facilitate the movement of the device, an accommodating groove is formed in the surface of the support seat 1, two sliding grooves are symmetrically formed in the support seat 1, a positioning block 11 is slidably connected in the sliding groove of the support seat 1, two mounting holes are symmetrically formed in the positioning block 11, a supporting spring 12 is installed in the mounting hole of the positioning block 11, a positioning pin 13 sliding in the mounting hole of the positioning block 11 is arranged on one side of the supporting spring 12, a positioning hole matched with the positioning pin 13 is formed in the support seat 1, the positioning pin 13 is inserted in the positioning hole of the support seat 1 under the elastic force of the supporting spring 12, so as to fix the position of the positioning block 11, a damping rotating shaft 14 is rotatably connected between the two positioning blocks 11, and a supporting sleeve 2 is arranged outside the damping rotating shaft 14;

an adjusting column 21 is connected in the supporting sleeve 2 in a sliding manner, two limiting grooves are symmetrically formed in the supporting sleeve 2, the outer walls of two sides of the adjusting column 21 are fixedly connected with limiting blocks 22 which slide in the limiting grooves of the supporting sleeve 2, the adjusting column 21 is prevented from slipping from the supporting sleeve 2, a threaded hole is formed in the outer wall of one side of the supporting sleeve 2, and threaded hole female connection of support sleeve 2 has fixing bolt 23, tighten fixing bolt 23, can fix the position of adjusting post 21, the top fixedly connected with link 24 of adjusting post 21, fixedly connected with connecting screw 25 in the link 24, the outer wall of connecting screw 25 rotates and is connected with connecting block 26, the fixed surface of connecting block 26 is connected with protecting box 3, the outer wall threaded connection of connecting screw 25 has two solid fixed rings 27, rotate solid fixed ring 27, make solid fixed ring 27 laminate at the outer wall of connecting block 26, can fix the position of connecting block 26.

In order to realize receiving and releasing of tape measure automatically, as shown in fig. 1 and fig. 4, install the supporting pad in the protective housing 3, the surface mounting of supporting pad has rotating electrical machines 31, chi wheel cover 32 is installed to one side outer wall of protective housing 3, the output shaft of rotating electrical machines 31 extends to in the chi wheel cover 32, and the outer wall fixedly connected with rolling dish 33 of the output shaft of rotating electrical machines 31, the outer wall winding of rolling dish 33 has the tape measure, fixedly connected with mounting bracket 34 in the protective housing 3, install battery 35 in the mounting bracket 34, battery 35 can provide electric power support for rotating electrical machines 31, the jack that is used for battery 35 to charge is offered to one side outer wall of protective housing 3, the surface of protective housing 3 rotates through the pivot and is connected with protective cover 36, the louvre has been seted up to the left side outer wall of protective housing 3, and install the dust screen in the louvre of protective housing 3.

The working principle is as follows:

when the portable pay-off measuring device for measuring the engineering cost is used, the device is moved to a specified position through a self-locking universal wheel, a supporting sleeve 2 is moved, a positioning block 11 slides to the middle position of a supporting seat 1, the device is prevented from toppling over due to unstable gravity center, a positioning pin 13 is inserted into a positioning hole of the supporting seat 1, the position of the supporting sleeve 2 is fixed, the position of an adjusting column 21 in the supporting sleeve 2 is adjusted, a protective box 3 is adjusted to a proper height according to the using habit of a user, a fixing bolt 23 is screwed down, the position of the adjusting column 21 is fixed, a rotating motor 31 is started, the rotating motor 31 drives a winding disc 33 to rotate, a tape is pulled, and the device is pulled to move at the same time, so that the whole device is driven to carry out pay-off measurement;

after the measurement, make 31 antiport of rotating electrical machines, carry out the rolling to the tape, the back is accomplished in the tape rolling, will adjust post 21 and retrieve to the support sleeve 2 in, remove the one end of supporting seat 1 with the support sleeve 2 again, the position of adjustment connecting block 26 on connecting screw 25 rotates the support sleeve 2 to the inslot of accomodating on supporting seat 1 surface simultaneously, makes the guard box 3 laminating on the surface of supporting seat 1, the completion accomodating to the device.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention.

Claims

1. The utility model provides a portable unwrapping wire measuring device for engineering cost is measured, includes supporting seat (1) and sets up in protective housing (3) of supporting seat (1) top, its characterized in that: the surface of supporting seat (1) has been seted up and has been accomodate the groove, and two sliding trays have been seted up to supporting seat (1) internal symmetry, sliding tray sliding connection in supporting seat (1) has locating piece (11), two rotate between locating piece (11) and be connected with damping pivot (14), the outside of damping pivot (14) is equipped with support sleeve (2), sliding connection has regulation post (21) in support sleeve (2), the top fixedly connected with link (24) of regulation post (21), fixedly connected with connecting screw (25) in link (24), the outer wall of connecting screw (25) rotates and is connected with connecting block (26) with protection case (3) fixed connection.

2. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: two mounting holes are symmetrically formed in the positioning block (11), a supporting spring (12) is mounted in each mounting hole of the positioning block (11), and a positioning pin (13) which slides in each mounting hole of the positioning block (11) is arranged on one side of each supporting spring (12).

3. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: install the supporting pad in protective housing (3), the surface mounting of supporting pad has rotating electrical machines (31), chi wheel cover (32) is installed to one side outer wall of protective housing (3), the output shaft of rotating electrical machines (31) extends to in chi wheel cover (32), and the outer wall fixedly connected with rolling dish (33) of the output shaft of rotating electrical machines (31).

4. A portable payoff measuring device for construction cost measurement according to claim 3, wherein: fixedly connected with mounting bracket (34) in protective housing (3), install battery (35) in mounting bracket (34), the surface of protective housing (3) is connected with protective cover (36) through the pivot rotation.

5. The portable pay-off measuring device for construction cost measurement as claimed in claim 1, wherein: two spacing grooves have been seted up to the symmetry in supporting sleeve (2), the equal fixedly connected with of both sides outer wall of regulation post (21) is at gliding stopper (22) of the spacing inslot of supporting sleeve (2).

6. A portable payoff measuring device for construction cost measurement as claimed in claim 5, wherein: one side outer wall of the supporting sleeve (2) is provided with a threaded hole, and the threaded hole of the supporting sleeve (2) is connected with a fixing bolt (23) in a threaded manner.

7. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: the outer wall of the connecting screw rod (25) is in threaded connection with two fixing rings (27).