Supercharge Your Innovation With Domain-Expert AI Agents!

Blast hole detector

A technology for detectors and blast holes, which is applied in the direction of instruments, measuring devices, measuring angles, etc., can solve the problems of inability to fix devices and measure blast holes, etc., and achieve the effect of simple structure and reasonable design

Inactive Publication Date: 2019-07-02
张帅
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Blasting is widely used in mining, water conservancy, highways, railways, urban construction, etc. Before blasting, it is necessary to drill many blast holes on the blasting work surface, and then fill these holes with explosives before blasting can be carried out. Hole measuring devices are often unable to secure the device to measure deep blast holes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Blast hole detector
  • Blast hole detector
  • Blast hole detector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as Figure 1-4 As shown, a blast hole detector includes a base 1, a measuring rod 3, and an auxiliary rod 10. The bottom of the base 1 is bonded with a suction cup 6 with fixing glue, and the suction cup can fix the measuring device. The compass 5 is fixed on the On the base 1, the compass can measure the orientation of the blast hole. The base 1 is made of iron material. The bottom of the protractor 12 is attached with a permanent magnet, and the protractor 12 is connected to the base 1 through a permanent magnet. The protractor can measure the angle of the blast hole. The cylinder 4 is welded on the base 1, the screw 2 is fixedly installed on the sleeve 4, the screw can fix the measuring rod, the measuring rod 3 is set in the sleeve 4, the measuring rod 3 is designed to be thin at the top and thick at the bottom, and measure The...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a blast hole detector, which comprises a base, a measuring rod and an auxiliary rod. Suckers are attached to the bottom portion of the base through fixing glue; a compass is fixed on the base through a screw; the base is made of a ferrous material; a permanent magnet is attached to the bottom portion of a protractor; the protractor is connected with the base through the permanent magnet; a sleeve is welded on the base; a screw rod is fixedly arranged on the sleeve; the measuring rod is sleeved in the sleeve; the measuring rod is of an upper-thin lower-thick design; thebottom of the measuring rod is of a taper design; a rubber plug is sleeved on the measuring rod; the top portion of the measuring rod is provided with an internal thread; the bottom portion of the auxiliary rod is provided with an external thread; the internal thread is matched with the external thread; and the measuring rod and the auxiliary rod are respectively provided with a calibrated scale.The blast hole detector is simple in structure and reasonable in design; the suckers can perform fixation; the measuring rod and the auxiliary rod can carry out depth measurement on a blast hole; theprotractor can carry out angle measurement on the blast hole; and the blast hole detector is suitable for being widely used.

Description

technical field [0001] The invention relates to the blasting field, in particular to a blast hole detector. Background technique [0002] Blasting is widely used in mining, water conservancy, highways, railways, urban construction, etc. Before blasting, it is necessary to drill many blast holes on the blasting work surface, and then fill these holes with explosives before blasting can be carried out. Hole measuring devices are often unable to fix the device and cannot measure deep blast holes. Therefore, how to fix the measuring device so that it can also measure when the blast hole is deep has always been a difficult problem faced by the whole society. Contents of the invention [0003] The object of the present invention is to provide a blasthole detector to solve the above technical problems. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A blast hole detector, comprising a base, a measuring rod, and an ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/18G01C1/00G01B21/22
CPCG01B5/18G01B21/22G01C1/00
Inventor 张帅
Owner 张帅
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com