Device for actually measuring engineering cost

Abstract

The utility model discloses an actual measurement device for engineering cost, and particularly relates to the technical field of engineering cost measurement, which comprises a support disc, a telescopic rod structure arranged on the support disc, a support table arranged on the telescopic rod structure, a tape box detachably connected on the support table, a winding and unwinding rod rotatably connected in the tape box, and a measuring tape wound on the winding and unwinding rod. The top of the tape box is fixedly connected with a rotating device, a transmission control assembly is arranged in the winding and unwinding rod, and the rotating device drives the winding and unwinding rod to rotate through the transmission control assembly; the transmission control assembly comprises a transmission rod, the transmission rod is arranged in the winding and unwinding rod, the bottom end of the transmission rod penetrates through the bottom of the tape box, an annular groove is formed in the outer surface of the transmission rod, a longitudinal groove communicated with the annular groove is further formed in the outer surface of the transmission rod, and a spline groove is formed in the top end of the transmission rod; according to the utility model, the technical problems of time-consuming and labor-consuming winding and influence on the engineering surveying and measuring progress of a measuring tape tool in the field surveying of the engineering cost are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering cost measurement, and more specifically, to a device for actual measurement of engineering cost. Background Art

[0002] The construction cost generally refers to the cost of carrying out a certain project construction, that is, all the costs used from preparation to completion, acceptance and delivery. It includes construction project costs, equipment and tools purchase costs, other construction costs and contingency funds and taxes. When calculating the construction project cost, it is necessary to survey the site, and engineering surveying and mapping often uses tape measures. Currently, engineering construction technicians often use tape measures to measure the construction site.

[0003] For example, patent announcement number CN216348153U discloses a device for measuring the actual amount of hidden engineering costs, including an intermediate assembly plate, both sides of the outer surface of the intermediate assembly plate are rotatably connected with wheels, the inside of the two wheels are provided with tape measures, the outside of the two wheels are provided with outer covers, the middle of the outer surface of the intermediate assembly plate is provided with a plurality of clamping holes, and one side of the outer surface of the two outer covers is provided with a clamping column that can reciprocate up and down. The advantages of the utility model are: the middle of both sides of the outer surface of the intermediate assembly plate are rotatably connected with wheels, the inside of the two wheels are provided with tape measures, and the outside of the two wheels are respectively covered with outer measures, which can be rotated on the outside of the intermediate assembly plate, the outside of the wheel passes through the outer cover, and the outside of the wheel is fixedly connected with a handle. When in use, the outer covers can be rotatably connected respectively, so that the two sets of tape measures can be located in different directions, which is convenient for measuring buildings in different positions.

[0004] In the above-mentioned patent, when in use, the measuring tape meets the measurement needs of field surveys. However, since the measuring tape is mostly a long-distance measurement tool, the measuring tape needs to be manually rolled up, which is time-consuming and labor-intensive, and affects the measurement progress of the engineering survey. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a technical solution that can solve the technical problems that the winding of the measuring tape tool in the field survey of engineering cost is time-consuming and labor-intensive, and also affects the progress of engineering survey and measurement.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for actual measurement of engineering cost, comprising a support plate, a telescopic rod structure is arranged on the support plate, a support platform is arranged on the telescopic rod structure, a tape measure box is detachably connected to the support platform, a winding rod is rotatably connected to the tape measure box, a measuring tape is wound on the winding rod, a rotating device is fixedly connected to the top of the tape measure box, a transmission control component is arranged in the winding rod, and the rotating device drives the winding rod to rotate via the transmission control component.

[0007] In a preferred embodiment, an insert cone is fixedly connected to the bottom of the support plate.

[0008] In a preferred embodiment, the telescopic rod structure includes an outer sleeve, which is fixedly connected to the top of the support plate, an inner sleeve is slidably connected inside the outer sleeve, fastening bolts are provided on the outer sleeve and the inner sleeve, and the support is fixedly connected to the top of the outer sleeve.

[0009] In a preferred embodiment, a plurality of positioning grooves are formed on the outer surface of the outer sleeve, and one end of the fastening bolt passes through one of the positioning grooves and is threadedly connected to the inner sleeve.

[0010] In a preferred embodiment, a fixing block is fixedly connected to the outer side of the tape measure box, and the fixing block is connected to the support platform via screws.

[0011] In a preferred embodiment, the outer surface of the tape measure box is provided with a through hole for the measuring tape to pass through.

[0012] In a preferred embodiment, the winding rod is provided in a hollow structure, the outer surface of the winding rod is fixedly connected to a tray, and the measuring tape wound on the winding rod is provided on the tray.

[0013] In a preferred embodiment, the transmission control assembly includes a transmission rod, which is arranged in the winding rod, and the bottom end of the transmission rod passes through the bottom of the tape measure box, the outer surface of the transmission rod is provided with an annular groove, and the outer surface of the transmission rod is also provided with a longitudinal groove connected to the annular groove, and the top of the transmission rod is provided with a spline groove, and a traction block is fixedly connected to the inner wall of the winding rod, and the traction block is movably arranged in the annular groove, and the traction block is inserted in the longitudinal groove, the output end of the rotating device passes through the tape measure box and is fixedly connected with a spline shaft, and the spline shaft is inserted in the spline groove, and the inner bottom of the spline groove is fixedly connected with a magnet for magnetically attracting the spline shaft.

[0014] Technical effects and advantages of the utility model:

[0015] The device for measuring and measuring the actual amount of engineering cost is provided with a transmission control component, so as to flexibly pull the transmission control component and the traction block to coordinate the gears. When the winding rod drives the measuring tape to rotate in the unwinding direction, the transmission control component can avoid the turning demand of the winding rod. When the winding rod is wound, the rotating device provides rotational power, and the transmission control component can limit the winding rod to drive the measuring tape to be wound, so that the winding efficiency of the measuring tape can be improved and the difficulty coefficient of manual winding can be reduced.

[0016] The device for measuring the actual quantity of engineering cost is provided with a support plate and a telescopic rod structure. The support plate uses the insert cone thereon to facilitate the tape measure box to be stably erected in the surveying and mapping site, and the telescopicity of the telescopic rod structure can meet the adjustability of the height of the tape measure box, so that the measuring tape can meet the positioning requirements of the base point position during the actual measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a plane perspective view of the device for measuring and measuring the actual quantity of engineering cost according to the utility model;

[0018] Figure 2 For this utility model Figure 1 Enlarged view of part A in the middle;

[0019] Figure 3 For this utility model Figure 1 Enlarged view of middle part B;

[0020] Figure 4 It is a plan perspective view of the tape measure box and the winding rod of the utility model;

[0021] Figure 5 It is a plan perspective view of the transmission control assembly of the utility model.

[0022] The accompanying drawings are marked as follows: 1. support plate; 2. telescopic rod structure; 21. outer sleeve; 22. inner sleeve; 23. fastening bolt; 3. support platform; 4. tape measure box; 41. through-hole; 5. winding rod; 51. tray; 6. measuring tape; 7. rotating device; 8. transmission control assembly; 81. transmission rod; 82. annular groove; 83. longitudinal groove; 84. spline groove; 9. insert cone; 10. positioning groove; 11. fixing block; 12. traction block; 13. spline shaft; 14. magnet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Combined with reference Figure 1-Figure 5 The utility model provides a device for measuring the actual quantity of engineering cost, including a support plate 1.

[0025] The support plate 1 can be supported on the ground to provide ground support for the engineering cost actual measurement and quantity device.

[0026] In this embodiment: an insert cone 9 is fixedly connected to the bottom of the support plate 1 .

[0027] A plurality of inserting cones 9 can be provided. With one end of the inserting cone 9 being a pointed end, the inserting cone 9 can be easily inserted into the ground, thereby improving the stability of the support plate 1 when it lands.

[0028] A telescopic rod structure 2 is provided on the support plate 1, and a support platform 3 is provided on the telescopic rod structure 2. The telescopic rod structure 2 includes an outer sleeve 21, and the outer sleeve 21 is fixedly connected to the top of the support plate 1. An inner sleeve 22 is slidably connected inside the outer sleeve 21. Fastening bolts 23 are provided on the outer sleeve 21 and the inner sleeve 22, and the support platform 3 is fixedly connected to the top of the outer sleeve 21.

[0029] By utilizing the sliding elasticity of the outer sleeve 21 and the inner sleeve 22, it is convenient to adjust the distance between the support plate 1 and the support platform 3, that is, to meet the adjustability of the height of the support platform 3. The support platform 3 is arranged in a concave structure, which is convenient for people to put their palms in. The fastening bolts 23 preferably use butterfly bolts, which can facilitate manual control of the fastening bolts 23 to lock the inner sleeve 22 and the outer sleeve 21.

[0030] In this embodiment, a plurality of positioning grooves 10 are formed on the outer surface of the outer sleeve 21 , and one end of the fastening bolt 23 passes through one of the positioning grooves 10 and is threadedly connected to the inner sleeve 22 .

[0031] The arrangement of the plurality of positioning grooves 10 can provide a plurality of interlaced positioning points for the fastening bolts 23 , which can facilitate locking the outer sleeve 21 at different heights.

[0032] In this embodiment: a measuring tape box 4 is detachably connected to the support platform 3, a winding rod 5 is rotatably connected inside the measuring tape box 4, and a measuring tape 6 is wound on the winding rod 5.

[0033] One end of the measuring tape 6 can be fixed on the winding rod 5, so that when the measuring tape 6 is pulled, the winding rod 5 can rotate in the tape box 4 to unwind.

[0034] In this embodiment, a fixing block 11 is fixedly connected to the outer side of the tape measure box 4, and the fixing block 11 is connected to the support platform 3 through screws.

[0035] The tape measure box 4 is connected to the support platform 3 by screws to meet the portability.

[0036] In this embodiment, the outer surface of the tape measure box 4 is provided with a through hole 41 for the measuring tape 6 to pass through.

[0037] The opening 41 facilitates the measuring tape 6 to enter and exit the measuring tape box 4 .

[0038] In this embodiment, the unwinding rod 5 is provided with a hollow structure, the outer surface of the unwinding rod 5 is fixedly connected to a tray 51 , and the measuring tape 6 wound on the unwinding rod 5 is provided on the tray 51 .

[0039] The winding rod 5 with a hollow structure can be conveniently provided with a structure therein, and the tray 51 can be provided synchronously with the rotating winding rod 5, so as to avoid the wear problem between the measuring tape 6 and the tape box 4 when winding and unwinding.

[0040] In this embodiment: a rotating device 7 is fixedly connected to the top of the tape measure box 4 .

[0041] The rotating device 7 can be a rotating motor. In the device for measuring the actual quantity of engineering cost of the utility model, a power supply can be provided to supply power to the rotating motor.

[0042] In this embodiment: the transmission control component 8 includes a transmission rod 81, which is arranged in the winding rod 5, and the bottom end of the transmission rod 81 passes through the bottom of the tape measure box 4, an annular groove 82 is provided on the outer surface of the transmission rod 81, and a longitudinal groove 83 connected to the annular groove 82 is also provided on the outer surface of the transmission rod 81, and a spline groove 84 is provided on the top of the transmission rod 81. A traction block 12 is fixedly connected to the inner wall of the winding rod 5, and the traction block 12 is movably arranged in the annular groove 82. The traction block 12 is inserted in the longitudinal groove 83, and the output end of the rotating device 7 passes through the tape measure box 4 and is fixedly connected with a spline shaft 13, which is inserted in the spline groove 84, and the inner bottom of the spline groove 84 is fixedly connected with a magnet 14 for magnetically attracting the spline shaft 13.

[0043] The spline shaft 13 is made of metal material, so it can be easily adsorbed and fixed by the magnet 14.

[0044] During use, when the measuring tape 6 needs to be unwound, the measuring tape 6 is pulled so that the unwinding rod 5 can rotate in the tape box 4 to unwind. At this time, the traction block 12 is movably arranged in the annular groove 82, and the magnet 14 attracts the spline shaft 13. When the measuring tape 6 needs to be reeled in, the user can pull the transmission rod 81 at the position of the support platform 3 and pull it down, so that the magnet 14 and the spline shaft 13 are disengaged from the magnetic attraction. At this time, the spline shaft 13 is not disengaged from the spline groove 84, and the traction block 12 is slid into the longitudinal groove 83, so that the transmission rod 81 can limit the traction block 12, and the control rotation device 7 is started. The rotation device 7 can drive the transmission rod 81 to rotate through the spline shaft 13, and the transmission rod 81 can perform a rewinding rotation action through the traction block 12.

[0045] It is worth noting that in order to accurately control the sliding insertion of the traction block 12 into the longitudinal groove 83, a designated arrow can be set at the end of the transmission rod 81 to mark the position of the traction block 12 and the longitudinal groove 83, which can improve the accuracy of the alignment of the traction block 12 and the longitudinal groove 83.

[0046] The rotating motor in the utility model can be driven and controlled by an external controller via a wire, and the control circuit of the controller can be realized by simple programming by technicians in this field, and the provision of power supply is also common knowledge in this field.

Claims

1. A device for measuring the actual quantity of engineering cost, comprising a support plate (1), characterized in that: The support plate (1) is provided with a telescopic rod structure (2), the telescopic rod structure (2) is provided with a support platform (3), the support platform (3) is detachably connected to a tape measure box (4), a winding rod (5) is rotatably connected inside the tape measure box (4), a measuring tape (6) is wound around the winding rod (5), a rotating device (7) is fixedly connected to the top of the tape measure box (4), a transmission control component (8) is provided inside the winding rod (5), and the rotating device (7) drives the winding rod (5) to rotate via the transmission control component (8).

2. The device for measuring the actual quantity of construction cost according to claim 1 is characterized in that: An insert cone (9) is fixedly connected to the bottom of the support plate (1).

3. The device for measuring the actual quantity of construction cost according to claim 1 is characterized in that: The telescopic rod structure (2) comprises an outer sleeve (21), the outer sleeve (21) being fixedly connected to the top of the support plate (1), an inner sleeve (22) being slidably connected inside the outer sleeve (21), fastening bolts (23) being provided on the outer sleeve (21) and the inner sleeve (22), and the support platform (3) being fixedly connected to the top of the outer sleeve (21).

4. The device for measuring the actual quantity of construction cost according to claim 3 is characterized in that: The outer surface of the outer sleeve (21) is provided with a plurality of positioning grooves (10), and one end of the fastening bolt (23) passes through one of the positioning grooves (10) and is threadedly connected to the inner sleeve (22).

5. The device for measuring and measuring construction cost according to claim 1 is characterized in that: A fixing block (11) is fixedly connected to the outer side of the measuring tape box (4), and the fixing block (11) is connected to the support platform (3) via screws.

6. The device for measuring the actual quantity of construction cost according to claim 1 is characterized in that: The outer surface of the measuring tape box (4) is provided with a through hole (41) for the measuring tape (6) to pass through.

7. The device for measuring and measuring construction cost according to claim 1 is characterized in that: The reeling rod (5) is provided in a hollow structure, the outer surface of the reeling rod (5) is fixedly connected to a tray (51), and the measuring tape (6) wound on the reeling rod (5) is provided on the tray (51).

8. The device for measuring the actual quantity of construction cost according to claim 7 is characterized in that: The transmission control assembly (8) comprises a transmission rod (81), the transmission rod (81) being arranged inside the winding rod (5), and the bottom end of the transmission rod (81) passing through the bottom of the tape measure box (4), the outer surface of the transmission rod (81) being provided with an annular groove (82), the outer surface of the transmission rod (81) being further provided with a longitudinal groove (83) communicating with the annular groove (82), the top end of the transmission rod (81) being provided with a spline groove (84), the inner surface of the winding rod (5) being provided with a spline groove (84), and the inner surface of the winding rod (5) being provided with a spline groove (84). A traction block (12) is fixedly connected to the wall, the traction block (12) is movably arranged in the annular groove (82), the traction block (12) is inserted into the longitudinal groove (83), the output end of the rotating device (7) passes through the tape measure box (4) and is fixedly connected to a spline shaft (13), the spline shaft (13) is inserted into the spline groove (84), and a magnet (14) for magnetically attracting the spline shaft (13) is fixedly connected to the inner bottom of the spline groove (84).

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