CN216645353U

CN216645353U - Portable pay-off measuring device for engineering cost measurement

Info

Publication number: CN216645353U
Application number: CN202122537220.6U
Authority: CN
Inventors: 陈栋; 贺雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-31
Anticipated expiration: 2031-10-21

Abstract

The utility model provides a portable pay-off measuring device for engineering cost measurement, and relates to the field of engineering cost evaluation. This portable unwrapping wire measuring device of engineering cost measurement, including casing and driving motor, driving motor output fixedly connected with transmission shaft, the fixed cover of transmission shaft outside one end is equipped with one-way bearing, the inside one side of casing is provided with the stay tube, the fixed cover in the stay tube outside is equipped with receives line one-way bearing. This engineering cost measuring portable unwrapping wire measuring device, it is direct to fix measuring wire one end and external world, and the staff directly drives the casing afterwards and removes, makes the measuring wire drive to receive the rotation of line one-way bearing and emit the measuring wire inside the casing, and the staff can arrange the measuring wire through the method that drives the casing and remove, guarantees to carry out the data collection that engineering cost aassessment through the building of casing under to some special environment, guarantees staff's work efficiency.

Description

Portable pay-off measuring device for engineering cost measurement

Technical Field

The utility model relates to a pay-off measuring device, in particular to a portable pay-off measuring device for engineering cost measurement, and belongs to the technical field of engineering cost evaluation.

Background

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 the engineering cost. According to the procedures, methods and basis specified by laws, regulations and standards, the prediction or determination of the construction cost and the constituent content thereof is called project pricing, the project pricing basis comprises project metering pricing standard, project pricing quota and project price information related to pricing content, pricing method and price standard, and the like, the construction cost is commonly used for building cost evaluation, and value accounting needs to be carried out by combining various data indexes of the building.

When carrying out the engineering cost aassessment, need use various measuring device to carry out the collection of various data, often can use unwrapping wire measuring device, current engineering cost is great with measuring unwrapping wire device's volume, do not good removal when measuring, and transport around using is very inconvenient, can not carry out nimble operation according to staff's needs, influence the staff to some special local data acquisition's efficiency, the degree of difficulty of staff at engineering cost aassessment in-process data acquisition has been improved, the going on of engineering cost aassessment has been reduceed to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems, and provides a portable pay-off measuring device for engineering cost measurement, so as to solve the problems that in the prior art, a pay-off measuring device for engineering cost measurement is large in size, is not easy to move during measurement, is inconvenient to carry before and after use, cannot be flexibly operated according to the requirements of workers, influences the efficiency of the workers in data acquisition of special places, improves the difficulty of the workers in data acquisition in the engineering cost evaluation process, and reduces the engineering cost evaluation to a certain extent.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a portable unwrapping wire measuring device that engineering cost was measured, includes casing and driving motor, driving motor output fixedly connected with transmission shaft, the fixed cover of transmission shaft outside one end is equipped with one-way bearing, the inside one side of casing is provided with the stay tube, the fixed cover in the stay tube outside is equipped with receives line one-way bearing, the one-way bearing outside with receive the equal fixed cover in line one-way bearing outside and be equipped with drive gear, the unwrapping wire groove has been seted up to casing one side bottom, driving motor electric connection has the button.

Preferably, the transmission shaft extends into the inside of the shell and is connected with the shell in a rotating mode through the bearing, one side of the shell is fixedly connected with a battery, the battery is electrically connected with the driving motor, the button is fixedly connected to the top of the shell, the power supply is provided for the driving motor through the battery, and the button is arranged on the top of the shell and is convenient for a worker to operate and control.

Preferably, one-way bearing, drive gear, stay tube and receipts line one-way bearing all set up inside the casing, two drive gear intermeshing, one-way bearing sets up in receipts line one-way bearing top, stay tube and casing fixed connection, it is equipped with the baffle to receive the fixed cover of one end that the one-way bearing outside is close to drive gear.

Preferably, inside wire casing one end extended into the casing, wire casing inner chamber bottom and top all are provided with the protection axle, protection axle one end and casing fixed connection, wire casing slope is seted up in casing one side bottom, carries out the unwrapping wire through the wire casing to wire casing inside is provided with the protection axle, protects the line body through the protection axle, guarantees the life of measuring line.

Preferably, the screw rod is connected to the inner thread of the supporting tube, one end of the screw rod extends out of the shell, a cover plate is fixedly connected to one end of the screw rod, a handle is arranged on one side of the cover plate, elastic blocks are fixedly connected between two ends of the handle and the shell, the cover plate is operated through the handle, the screw rod can leave the inside of the supporting tube, and a measuring line outside the take-up one-way bearing is convenient to replace.

Preferably, two montants of casing top fixedly connected with, two montant top fixedly connected with rubber handle, the button sets up in rubber handle bottom one side, carries the casing through rubber handle, guarantees the efficiency that the staff removed the casing, guarantees the convenience that the casing removed.

Preferably, a plurality of nuts of casing bottom fixedly connected with, it is a plurality of the inside equal threaded connection of nut has supporting screw, and is a plurality of the dead slot has all been seted up to the supporting screw bottom, the inside gyro wheel that is provided with of dead slot, the gyro wheel is installed in the supporting screw bottom, supports the casing through supporting screw, conveniently places the casing, guarantees the efficiency that the casing removed subaerial.

The utility model provides a portable pay-off measuring device for measuring construction cost, which has the following beneficial effects:

1. this engineering cost measuring portable unwrapping wire measuring device, it is direct to fix measuring wire one end and external world, and the staff directly drives the casing afterwards and removes, makes the measuring wire drive to receive the rotation of line one-way bearing and emit the measuring wire inside the casing, and the staff can arrange the measuring wire through the method that drives the casing and remove, guarantees to carry out the data collection that engineering cost aassessment through the building of casing under to some special environment, guarantees staff's work efficiency.

2. This portable unwrapping wire measuring device of engineering cost measurement, the staff can be as required at a plurality of supporting screw of casing bottom installation, makes the casing move on level and smooth subaerial through supporting screw and gyro wheel, guarantees the various of casing moving means, guarantees the efficiency that the casing removed.

Drawings

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

FIG. 2 is a rear view of the housing of the present invention;

FIG. 3 is a partial structural view of the housing of the present invention;

FIG. 4 is a schematic structural view of the support tube of the present invention;

fig. 5 is a schematic structural view of the baffle of the present invention.

In the figure: 1. a housing; 2. a drive motor; 3. a battery; 4. a button; 5. a drive shaft; 6. a one-way bearing; 7. a transmission gear; 8. supporting a tube; 9. a wire-rewinding one-way bearing; 10. a baffle plate; 11. a screw; 12. a cover plate; 13. an elastic block; 14. a grip; 15. a wire releasing groove; 16. a protective shaft; 17. a nut; 18. a support screw; 19. a roller; 20. a vertical rod; 21. a rubber grip.

Detailed Description

The embodiment of the utility model provides a portable pay-off measuring device for measuring engineering cost.

Referring to fig. 1, 2, 3, 4 and 5, the device comprises a housing 1 and a driving motor 2, an output end of the driving motor 2 is fixedly connected with a transmission shaft 5, the transmission shaft 5 extends into the housing 1 and is rotatably connected with the housing 1 through a bearing, one side of the housing 1 is fixedly connected with a battery 3, the battery 3 is electrically connected with the driving motor 2, a button 4 is fixedly connected with the top of the housing 1, one end of the outer side of the transmission shaft 5 is fixedly sleeved with a one-way bearing 6, one side of the inner side of the housing 1 is provided with a support tube 8, the outer side of the support tube 8 is fixedly sleeved with a take-up one-way bearing 9, the outer side of the one-way bearing 6 and the outer side of the take-up one-way bearing 9 are both fixedly sleeved with a transmission gear 7, the one-way bearing 6, the transmission gear 7, the support tube 8 and the take-up one-way bearing 9 are all arranged in the housing 1, the two transmission gears 7 are engaged with each other, the one-way bearing 6 is arranged at the top of the take-up one-way bearing 9, stay

tube

8 and 1 fixed connection of casing, receive the fixed cover of one end that the line one-way bearing 9 outside is close to drive gear 7 and be equipped with baffle 10, pay-off groove 15 has been seted up to 1 one side bottom of casing, inside 15 one end of pay-off groove extended into

casing

1, 15 inner chamber bottoms of pay-off groove and top all are provided with

protection axle

16, 16 one end of protection axle and 1 fixed connection of casing, 15 slopes in pay-off groove and offer in 1 one side bottom of casing, 2 electric connection of driving motor has button 4.

Specifically, a transmission shaft 5 is arranged outside the output end of the driving motor 2, a one-way bearing 6 is sleeved at one end of the transmission shaft 5, which is arranged inside the shell 1, and a take-up one-way bearing 9 is sleeved outside a support tube 8 arranged inside the shell 1, so that two transmission gears 7 which are arranged outside the one-way bearing 6 and the take-up one-way bearing 9 and are meshed with each other play a transmission role, the transmission shaft 5 can drive the take-up one-way bearing 9 to rotate inside the shell 1 through the transmission gears 7, when a worker presses a button 4 electrically connected with the driving motor 2, the working driving motor 2 can drive the take-up one-way bearing 9 to rotate inside the shell 1 through the transmission shaft 5 and the transmission gears 7, the measuring line is rolled inside the take-up one-way bearing 9, and the measuring line can be rolled inside the shell 1 quickly;

when needing the unwrapping wire, it is inside to pull out casing 1 through unwrapping wire groove 15 with measuring line one end, and the measuring line is installed inside casing 1 through receiving line one-way bearing 9, consequently can be directly fix measuring line one end and the external world, the staff directly drives casing 1 and removes afterwards, it is rotatory inside releasing casing 1 with the measuring line to make the measuring line drive receive line one-way bearing 9, the staff can arrange the measuring line through the method that drives casing 1 and remove, guarantee to carry out the data collection of engineering cost aassessment to the building under some special environment through casing 1, guarantee staff's work efficiency.

Please refer to fig. 1, fig. 2 and fig. 5 again, the screw 11 is connected to the internal thread of the supporting tube 8, one end of the screw 11 extends out of the interior of the casing 1, two vertical rods 20 are fixedly connected to the top of the casing 1, rubber handles 21 are fixedly connected to the top of the two vertical rods 20, the button 4 is arranged on one side of the bottom of the rubber handles 21, a cover plate 12 is fixedly connected to one end of the screw 11, a handle 14 is arranged on one side of the cover plate 12, elastic blocks 13 are fixedly connected between the two ends of the handle 14 and the casing 1, a plurality of nuts 17 are fixedly connected to the bottom of the casing 1, supporting screws 18 are connected to the internal threads of the plurality of nuts 17, empty slots are formed at the bottoms of the plurality of supporting screws 18, rollers 19 are arranged inside the empty slots, and the rollers 19 are arranged at the bottoms of the supporting screws 18.

Specifically, a plurality of nuts 17 are fixedly connected to the bottom of the shell 1, the supporting screw rods 18 are connected to the inner threads of the nuts 17, and the rollers 19 are mounted at the bottoms of the supporting screw rods 18, so that a plurality of supporting screw rods 18 can be mounted at the bottom of the shell 1 by a worker as required, the shell 1 can move on the flat ground through the supporting screw rods 18 and the rollers 19, the moving mode of the shell 1 is diversified, and the moving efficiency of the shell 1 is guaranteed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable unwrapping wire measuring device of engineering cost measurement, includes casing (1) and driving motor (2), its characterized in that: driving motor (2) output end fixedly connected with transmission shaft (5), the fixed cover of transmission shaft (5) outside one end is equipped with one-way bearing (6), casing (1) inside one side is provided with stay tube (8), the fixed cover in stay tube (8) outside is equipped with receives line one-way bearing (9), the equal fixed cover in one-way bearing (6) outside and receipts line one-way bearing (9) outside is equipped with drive gear (7), wire discharge groove (15) have been seted up to casing (1) one side bottom, driving motor (2) electric connection has button (4).

2. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: transmission shaft (5) extend into inside and pass through the bearing rotation with casing (1) and be connected casing (1), casing (1) one side fixedly connected with battery (3), battery (3) and driving motor (2) electric connection, button (4) fixed connection is in casing (1) top.

3. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: one-way bearing (6), drive gear (7), stay tube (8) and receipts line one-way bearing (9) all set up inside casing (1), two drive gear (7) intermeshing, one-way bearing (6) set up in receipts line one-way bearing (9) top, stay tube (8) and casing (1) fixed connection, it is equipped with baffle (10) to receive the fixed cover of one end that the one-way bearing (9) outside is close to drive gear (7).

4. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: inside wire releasing groove (15) one end extended into casing (1), wire releasing groove (15) inner chamber bottom and top all are provided with protection axle (16), protection axle (16) one end and casing (1) fixed connection, wire releasing groove (15) slope is seted up in casing (1) one side bottom.

5. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: the supporting tube (8) is internally and threadedly connected with a screw rod (11), one end of the screw rod (11) extends out of the shell (1), one end of the screw rod (11) is fixedly connected with a cover plate (12), one side of the cover plate (12) is provided with a handle (14), and two ends of the handle (14) are fixedly connected with elastic blocks (13) between the two ends of the handle and the shell (1).

6. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: two montants (20), two of casing (1) top fixedly connected with rubber handle (21), button (4) set up in rubber handle (21) bottom one side.

7. A portable payoff measuring device for construction cost measurement as claimed in claim 1, wherein: the casing (1) bottom fixedly connected with a plurality of nuts (17), it is a plurality of nut (17) inside equal threaded connection has supporting screw (18), and is a plurality of the dead slot has all been seted up to supporting screw (18) bottom, the inside gyro wheel (19) that is provided with of dead slot, install in supporting screw (18) bottom gyro wheel (19).