阅读说明：本技术 同步施工电缆长度测量装置及使用方法 (Synchronous construction cable length measuring device and using method ) 是由 荣潇 黄凯 韩伟 刘宇鹏 张海强 荣博 苏万武 苗天祥 宋淄琳 于 2020-12-30 设计创作，主要内容包括：本发明涉及施工现场电缆测量技术领域,具体涉及一种同步施工电缆长度测量装置及使用方法。包括电缆车,电缆车上装设有绕线辊,电缆车一端设有支撑架,支撑架上设有测量装置,测量装置两端设有进线孔和出线孔,绕线辊上电缆经进线孔和出线孔从测量装置穿出后与牵引装置连接；测量装置底部靠近进线孔的一侧设有打点器,测量装置顶部与打点器对应的位置设有探头；测量装置底部距打点器X米的位置设有读点器I,距离打点器Y米的位置设有读点器II；测量装置内顶部设有读码器和摄像头。本发明可以为施工现场电缆长度的测量提供一个标准尺度,可以测量实际的电缆长度,还可以与电缆上自带的长度标识进行比较,以判断厂家是否偷工减料。(The invention relates to the technical field of construction site cable measurement, in particular to a synchronous construction cable length measuring device and a using method thereof. The cable winding device comprises a cable car, wherein a winding roller is arranged on the cable car, a support frame is arranged at one end of the cable car, a measuring device is arranged on the support frame, wire inlet holes and wire outlet holes are formed in two ends of the measuring device, and a cable on the winding roller penetrates out of the measuring device through the wire inlet holes and the wire outlet holes and then is connected with a traction device; a dotting device is arranged on one side of the bottom of the measuring device close to the wire inlet hole, and a probe is arranged at the position, corresponding to the dotting device, of the top of the measuring device; a point reading device I is arranged at the position of the bottom of the measuring device, which is X meters away from the dotting device, and a point reading device II is arranged at the position of the bottom of the measuring device, which is Y meters away from the dotting device; the top in the measuring device is provided with a code reader and a camera. The invention can provide a standard scale for measuring the length of the cable on the construction site, can measure the actual length of the cable, and can compare the actual length with the length mark on the cable to judge whether a manufacturer steals work or reduces materials.)

1. The synchronous construction cable length measuring device is characterized by comprising a cable car (1), wherein a winding roller (2) is arranged on the cable car (1), a support frame (5) is arranged at one end of the cable car (1), a measuring device (12) is arranged on the support frame (5), wire inlet holes and wire outlet holes are formed in two ends of the measuring device (12), and a cable (3) on the winding roller (2) penetrates out of the measuring device (12) through the wire inlet holes and the wire outlet holes and then is connected with a traction device; a dotting device (8) is arranged on one side of the bottom of the measuring device (12) close to the wire inlet hole, and a probe (7) is arranged at the position, corresponding to the dotting device (8), of the top of the measuring device (12); a point reader I (9) is arranged at the position of the bottom of the measuring device (12) which is X meters away from the dotting device (8), and a point reader II (10) is arranged at the position of the bottom of the measuring device (12) which is Y meters away from the dotting device (8); and a code reader (11) and a camera (6) are arranged at the top in the measuring device (12).

2. The synchronous construction cable length measuring device according to claim 1, wherein a locking device is provided outside the measuring device (12), and the locking device is used for locking an object in the measuring device (12).

3. The synchronous construction cable length measuring device of claim 1, wherein an auxiliary roller I (4) is arranged between the winding roller (2) and the support frame (5), and the cable (3) is erected on the auxiliary roller I (4); a plurality of auxiliary rollers II (13) are arranged in the measuring device (12), and the cable (3) is erected on the auxiliary rollers II (13).

4. The synchronous construction cable length measuring device according to claim 1, wherein the measuring device is further provided with a controller, a display screen and an operation key, the controller is connected with the dotter (8), the probe (7), the point reader I (9), the point reader II (10), the camera (6), the display screen and the operation key respectively, and the controller is connected with the background through a wireless device.

5. The synchronous construction cable length measuring device according to claim 1, wherein the dotter (8) adopts a nozzle capable of spraying magnetic paint or fluorescent substance; and the point reader I (9), the point reader II (10) and the point printer are matched to detect the sprayed magnetic paint or fluorescent substance.

6. The method for using the synchronous construction cable length measuring device according to any one of claims 1 to 5, wherein (1) the cable (3) is firstly led through the wire inlet hole of the measuring device (12) and is pulled towards the wire outlet hole;

(2) when the line head of the cable (3) passes through the probe (7), the controller drives the dotting device (8) to perform dotting on the cable (3);

(3) when the wire head of the cable (3) passes through the point reader I (9), the point reader I (9) performs point reading identification and counts N and stores the N in the controller;

(4) when the wire head of the cable (3) passes through the point reader II (10), the point reader II (10) performs point reading identification and counts M and stores the M to the controller;

(5) after the point reading of the point reader II (10) is identified, the controller drives the point printer (8) to print points;

(6) repeating the operation from the step (3) to the step (5);

(7) the actual outlet length S of the cable (3) from the outlet hole of the measuring device (12) can be calculated according to the following formula:

if N > M

Then S ═ M-1) Y + X-d;

if N is equal to M

Then S ═ (M-1) Y-d;

n, M are count values of a reader I (9) and a reader II (10), respectively, and N is valid when N is greater than or equal to 2; x, Y are respectively the distance between the point reader I (9) and the point reader II (10) and the dotting device (8); d is the distance from the point reader II (10) to the wire outlet hole;

(8) the process is repeated each time a job requires the cable to be cut and re-lengthened.

7. The use method of the synchronous construction cable length measuring device according to claim 6, further comprising the following steps

I. The code reader (11) continuously reads meter-counting marks L1, L2 and L3 … LN carried by the cable (3);

II. When the measurement is stopped, the theoretical outlet distance of the cable (3), namely S1 is LN-L1-k, wherein k is the distance from the code reader (11) to the outlet hole;

III, comparing the sizes of S and S1, and measuring the self-identification error of the S and S1 and corresponding standard judgment treatment or negotiating by three parties.

8. The use method of the synchronous construction cable length measuring device according to claim 7, wherein the controller displays the measured S and S1 and the comparison result thereof on a display screen of the measuring device (12), and transmits data and the shooting content of the camera (6) to a background through wireless transmission for a user to share or refer or check the measuring process and store the whole process for review.

9. The method for using the synchronous construction cable length measuring device according to claim 8, wherein the locking device can adopt a fingerprint identification confirmation device, and the opening and closing of the measuring device (12) at least needs to pass through the fingerprint identification confirmation authority approved by two or more parties.

Technical Field

The invention relates to the technical field of construction site cable measurement, in particular to a synchronous construction cable length measuring device and a using method thereof.

Background

The conventional method for measuring the length of the cable on the construction site mostly adopts a meter ruler for measurement, the measurement is complicated, the workload is large, and the measurement data error is large, in the patent of CN201410310076.4 Cable metering system and method, although a measurement method is provided, the method calculates the length of the cable by measuring time and calculating speed, the method is only suitable for the scene that the cable can be dragged at a constant speed in a production line, and is not suitable for the construction site where the cable can not be dragged at a constant speed. Although some cables can be provided with length marks when leaving a factory, some manufacturers have the situation of material reduction due to work stealing, and the length marks are not accurate.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the device can provide a standard scale for measuring the length of the cable in a construction site, can measure the actual length of the cable, and can compare the actual length with a length mark on the cable to judge whether a manufacturer steals work or reduces materials.

In order to solve the existing technical problems, the invention carries out the following technical scheme design: the device for measuring the length of the synchronous construction cable comprises a cable car, wherein a winding roller is arranged on the cable car, a support frame is arranged at one end of the cable car, a measuring device is arranged on the support frame, wire inlet holes and wire outlet holes are formed in two ends of the measuring device, and a cable on the winding roller penetrates out of the measuring device through the wire inlet holes and the wire outlet holes and then is connected with a traction device; a dotting device is arranged on one side of the bottom of the measuring device close to the wire inlet hole, and a probe is arranged at the position, corresponding to the dotting device, of the top of the measuring device; a point reading device I is arranged at the position of the bottom of the measuring device, which is X meters away from the dotting device, and a point reading device II is arranged at the position of the bottom of the measuring device, which is Y meters away from the dotting device; and a code reader and a camera are arranged at the inner top of the measuring device.

Preferably, a locking device is arranged outside the measuring device and used for locking the object in the measuring device.

Preferably, an auxiliary roller I is arranged between the winding roller and the support frame, and the cable is erected on the auxiliary roller I; a plurality of auxiliary rollers II are arranged in the measuring device, and the cable is erected on the auxiliary rollers II.

Preferably, the measuring device is further provided with a controller, a display screen and an operation key, the controller is connected with the dotting device, the probe, the point reading device I, the point reading device II, the camera, the display screen and the operation key respectively, and the controller is connected with the background through a wireless device.

Preferably, the dotter adopts a nozzle which can spray magnetic paint or fluorescent substance; and the point reader I, the point reader II and the point marker are matched to detect the sprayed magnetic paint or fluorescent substance.

The application method of the synchronous construction cable length measuring device,

(1) firstly, a cable head passes through a wire inlet hole of a measuring device and is pulled towards a wire outlet hole;

(2) when the cable end passes through the probe, the controller drives the dotting device to perform dotting on the cable;

(3) when the cable head passes through the point reader I, the point reader I performs point reading identification and counts N and stores the N to the controller;

(4) when the cable head passes through the point reader II, the point reader II performs point reading identification and counts M and stores the M to the controller;

(5) after the reading of the point reader II is identified, the controller drives the dotting device to perform dotting;

(6) repeating the operation from the step (3) to the step (5);

(7) the actual outlet length S of the cable from the outlet hole of the measuring device can be calculated according to the following formula:

if N > M

Then S ═ M-1) Y + X-d;

if N is equal to M

Then S ═ (M-1) Y-d;

n, M are count values of a reader I and a reader II respectively, and N is effective when the count value is greater than or equal to 2; x, Y are the distances between the point reader I and the point reader II and the dotter respectively; d is the distance from the point reader II to the wire outlet hole.

(8) The process is repeated each time a job requires the cable to be cut and re-lengthened.

Preferably, the method further comprises the following steps

I. The code reader continuously reads meter marks L1, L2 and L3 … LN carried by the cable;

II. When the measurement is stopped, calculating the theoretical outlet distance of the cable, namely S1-LN-L1-k, wherein k is the distance from the code reader to the outlet hole;

III, comparing the sizes of S and S1, and measuring the self-identification error of the S and S1 and corresponding standard judgment treatment or negotiating by three parties.

Preferably, the controller displays the measured S and S1 and the comparison result of the measured S and S1 on a display screen of the measuring device, and transmits the data and the shooting content of the camera to a background through wireless transmission, so that a user can share or refer or check the measuring process and store the whole process for review.

Preferably, the locking device can adopt a fingerprint identification confirmation device, and the opening and closing of the measuring device at least need to pass through fingerprint identification confirmation authorities approved by two parties or multiple parties.

Compared with the prior art, the invention has the following advantages:

the invention utilizes the fixed distance to click and read points, is not influenced by the traction speed, is more reliable and convenient, can freely select the distance of the click and read points according to a formula, is more suitable for the complex situation of a construction site, can ensure the real reliability of the data of the invention by a locking device and a camera, is not distorted by people, and provides standard measurement.

Drawings

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

in the figure: 1. a cable car; 2. a winding roller; 3. a cable; 4. an auxiliary drum I; 5. a support frame; 6. a camera; 7. a probe; 8. a dotting device; 9. a point reader I; 10. a point reader II; 11. a code reader; 12. a measuring device; 13. and an auxiliary roller II.

Detailed Description

The embodiments of the invention will be further described with reference to the accompanying drawings in which:

example 1:

as shown in the figures, the synchronous construction cable length measuring device comprises a cable car 1, wherein a winding roller 2 is arranged on the cable car 1, a support frame 5 is arranged at one end of the cable car 1, a measuring device 12 is arranged on the support frame 5, and the measuring device 12 can be a box body or a cylindrical barrel body; the two ends of the measuring device 12 are provided with a wire inlet hole and a wire outlet hole, and the cable 3 on the winding roller 2 penetrates out of the measuring device 12 through the wire inlet hole and the wire outlet hole and then is connected with the traction device; a dotting device 8 is arranged on one side of the bottom of the measuring device 12 close to the wire inlet hole, and a probe 7 is arranged at the position, corresponding to the dotting device 8, of the top of the measuring device 12; the probe 7 can adopt an infrared sensor, a point reader I9 is arranged at the bottom of the measuring device 12 at a distance of 8X meters from the dotting device, and a point reader II10 is arranged at a distance of 8Y meters from the dotting device; and a code reader 11 and a camera 6 are arranged at the top in the measuring device 12. The measuring device is also provided with a controller, a display screen and an operation key, the controller is connected with the dotter 8, the probe 7, the point reading device I9, the point reading device II10, the camera 6, the display screen and the operation key respectively, and the controller is connected with the background through a wireless device.

The external of the measuring device 12 is provided with a locking device, the locking device is used for locking the articles in the measuring device 12, the locking device can adopt a fingerprint identification confirming device, and the opening and closing of the measuring device 12 at least need to pass through two fingerprint identification confirming authorities. The locking device and the camera 6 can ensure the authenticity and reliability of the data of the invention, are not falsified by people and provide standard measurement.

An auxiliary roller I4 is arranged between the winding roller 2 and the supporting frame 5, and the cable 3 is erected on the auxiliary roller I4; a plurality of auxiliary rollers II13 are arranged in the measuring device 12, and the cable 3 is erected on the auxiliary rollers II 13.

The use method of the synchronous construction cable length measuring device comprises the following steps

(1) Firstly, the wire end of a cable 3 passes through a wire inlet hole of a measuring device (12) and is pulled towards a wire outlet hole;

(2) when the line end of the cable 3 passes through the probe (7), the controller drives the dotting device (8) to perform dotting on the cable 3;

(3) when the wire head of the cable 3 passes through the point reader I (9), the point reader I (9) performs point reading identification and counts N and stores the N to the controller;

(4) when the wire head of the cable 3 passes through the point reader II (10), the point reader II (10) performs point reading identification and counts M and stores the M to the controller;

(5) after the point reading of the point reader II (10) is identified, the controller drives the point printer (8) to print points;

(6) repeating the operation from the step (3) to the step (5);

(7) the actual outlet length S of the cable 3 from the outlet hole of the measuring device (12) can be calculated according to the following formula:

if N > M

Then S ═ M-1) Y + X-d;

if N is equal to M

Then S ═ (M-1) Y-d;

n, M are count values of a reader I (9) and a reader II (10), respectively, and N is valid when N is greater than or equal to 2; x, Y are respectively the distance between the point reader I (9) and the point reader II (10) and the dotting device (8); d is the distance from the point reader II (10) to the wire outlet hole.

If X is 1, Y is 5, and d is 0, then when N is 10 and M is 9, then S is (M-1) Y + X-d according to the formula; it can be seen that the "actual outlet length of the cable 3 is 41 meters.

(8) The process is repeated each time a job requires the cable to be cut and re-lengthened.

The method is used for measuring the actual outgoing line length, and when the length mark of the cable 3 needs to be calibrated, the following steps are adopted

I. The code reader (11) continuously reads meter-counting marks L1, L2 and L3 … LN carried by the cable 3;

II. When the measurement is stopped, calculating the theoretical outlet distance of the cable 3, namely S1-LN-L1-k, wherein k is the distance from the code reader 11 to the outlet hole;

III, comparing the sizes of S and S1, and measuring the self-identification error of the S and S1 and corresponding standard judgment treatment or negotiating by three parties.

The controller displays the measured S and S1 and the comparison result of the measured S and S1 on the display screen of the measuring device 12, and transmits the data and the content shot by the camera 6 to the background through wireless transmission, so that the user can share or consult or check the measuring process and store the whole process for review.