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Convenient-to-use recording pen assembly for connecting electric fusion pipe

A recording pen and electrofusion tube technology, which is applied in the direction of using mechanical devices, measuring devices, instruments, etc., can solve the problems of inconvenient use and low precision of recording pen components, so as to save the need to replace recording pen and operate recording pen, and record accurate recording. , easy to use effect

Inactive Publication Date: 2016-06-08
成都市团结模具制造厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention overcomes the deficiencies of the prior art, provides an easy-to-use recording pen assembly for connecting electric fusion pipes, and solves the technical problems of inconvenient use of the recording pen assembly and low recording accuracy

Method used

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  • Convenient-to-use recording pen assembly for connecting electric fusion pipe
  • Convenient-to-use recording pen assembly for connecting electric fusion pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 , figure 2 As shown, an easy-to-use recording pen assembly for connecting an electrofusion tube includes a scale plate 3 engraved with a scale bar 4, and the lower sides of the two ends of the scale plate 3 are respectively provided with a clamping device and a positioning device, and the clamping device It includes a clamping column 2 connected to the scale plate 3, and the lower end of the clamping column 2 is provided with a bayonet 1. The positioning device includes a connecting column 8 connected to the scale plate 3, and a curved soft rubber pad is connected to the lower end of the connecting column 8. 9. The middle part of the scale plate 3 is also provided with a chute 5 along the length direction of the scale plate 3, and a sliding sleeve 6 is arranged in the chute 5, and the sliding sleeve 6 includes a guide block 67 arranged in the chute 5 and connected to the The positioning column 63 on the upper end of the guide block 67, the positioning...

Embodiment 2

[0026] This embodiment adds the following structure on the basis of the above-mentioned embodiment 1: the scale bar 4 is provided with two rows, respectively arranged on both sides of the chute 5, and the scale bars 4 of the two rows are all along the length of the scale plate 3 Orientation is set uniformly.

[0027] In this embodiment, by arranging two rows of scale bars 4, the staff can read from any row of scale bars 4 when marking the line, avoiding the problem that the normal reading cannot be performed due to the influence of the work site and position, and the reading is more convenient.

Embodiment 3

[0029] In this embodiment, the following structure is added on the basis of Embodiment 2: two scale indicator bars 64 corresponding to the scale bar 4 are arranged on the circumference of the positioning column 63 , and the scale indicator bars 64 are arranged perpendicular to the chute 5 .

[0030] In this embodiment, the scale indicating bar 64 moves with the sliding of the sliding sleeve 6 , and corresponds to the scale bar 4 , which facilitates the reading of values ​​through the scale indicating bar 64 and improves the recording accuracy.

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Abstract

The invention discloses a convenient-to-use recording pen assembly for connecting an electric fusion pipe. The convenient-to-use recording pen assembly comprises a scale plate. A clamping device and a positioning device are arranged on the scale plate. A sliding chute is formed in the middle of the scale plate in the length direction of the scale plate. A sliding sleeve is arranged in the sliding chute, and comprises a guiding block and a positioning column. The guiding block is arranged in the sliding chute. The positioning column is connected with the upper end of the guiding block. The positioning column is clamped on the upper end surface of the sliding chute. Rack slots are respectively formed in two opposite inside surfaces of the inner side of the sliding chute of the scale plate, and are formed with the sliding chute in the same direction. Fixed racks are arranged on the vertical side surfaces in the rack slots. Positioning blocks are arranged on two sides at the lower end of the guiding block. Rotating gears are arranged in the positioning blocks. The interior of the positioning column is hollowed to form an accommodating cavity. A retractable spring is arranged in the accommodating cavity. A recording pen is arranged in the sliding sleeve, is positioned in the accommodating cavity and is provided with a positioning ring. The positioning ring is positioned at the upper end of the retractable spring. The convenient-to-use recording pen assembly is stable to translate, and the recording pen can be always arranged vertically, so that the recording is more accurate.

Description

technical field [0001] The invention relates to an auxiliary tool for connecting electric fusion pipes, which belongs to the field of electric fusion pipe connections, and more specifically relates to an easy-to-use recording pen assembly for connecting electric fusion pipes. Background technique [0002] When the electric fusion pipe is tested or connected to the pipe, it is necessary to measure the connection length of the electric fusion pipe, that is, insert one end of the pipe to be connected into the electric fusion pipe, and then use a recording pen to record the line at the root of the inserted pipe in contact with the electric fusion pipe , and then cut off the excess length to ensure that the length of the pipe connection can completely fit with the electrofusion pipe, and ensure that the melting part of the electrofusion pipe can be completely softened and fused with the pipe after connection. [0003] In the past, when marking and recording, the staff usually use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H7/04G01B5/02
CPCB25H7/04G01B5/02
Inventor 钟艳
Owner 成都市团结模具制造厂
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