Novel mine gas measuring instrument

Abstract

The utility model relates to a novel mine gas measuring instrument, which belongs to the technical field of gas measuring instruments and comprises a storage box and a gas measuring instrument body arranged in the storage box, a measuring cable is arranged on one side of the storage box, a containing structure capable of containing the measuring cable is arranged on one side of the storage box, and the measuring cable is arranged in the storage box. And the storage structure comprises a mounting box fixedly mounted on one side of the storage box. According to the novel mine gas measuring instrument, by arranging the winding drum and the two baffles, a measuring cable can be wound outside the winding drum conveniently, by arranging the limiting groove, when a worker pulls one end of the measuring cable, the winding drum can rotate at the same time, by arranging the threading hole, the measuring cable can enter and exit conveniently, and the measuring cable can enter and exit conveniently. Meanwhile, a worker can conveniently conduct butt joint on the measuring cable and the gas measuring instrument body, then the gas measuring effect can be achieved, and meanwhile the internal space of the gas measuring instrument body is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas determination instrument technical field, concretely is a novel mine gas determination instrument. BACKGROUND

[0002] The gas determination instrument is important equipment for detecting gas concentration. The gas concentration in the mine may change due to geological conditions, mining activities and other factors. The gas determination instrument can continuously and real-timely monitor the gas concentration, so that the workers can know the gas condition in the surrounding environment at any time. Once the gas concentration exceeds the safety threshold, the instrument can timely issue an alarm to remind the workers to quickly evacuate the dangerous area, avoiding the occurrence of major safety accidents such as gas explosion and suffocation.

[0003] The Chinese utility model patent with the publication number CN221032761U discloses a portable gas pressure determination device, relating to the technical field of gas pressure determination, comprising a gas pressure determination machine body, the front end outer surface of the gas pressure determination machine body is provided with a display screen and a key, the upper end of the gas pressure determination machine body is fixedly connected with a fixed frame, the lower end inner surface of the gas pressure determination machine body is fixedly connected with a U-shaped fixing bracket, the lower end of the U-shaped fixing bracket is provided with a first micro motor, the output end of the first micro motor is connected with a first lead screw through a shaft coupling, the outer surface of the first lead screw is fixedly connected with a driving roller, the outer surface of the driving roller is provided with a transmission belt, and the other end inner surface of the transmission belt is provided with a driven roller. The portable gas pressure determination device has the advantages of sealing and protecting the detection probe when not in use, avoiding dust from blocking the detection probe and affecting the determination result.

[0004] However, during use, the portable gas pressure determination machine has a small volume and limited internal space, and installing a large number of devices inside the portable gas pressure determination machine makes the portable gas pressure determination machine heavy and unable to achieve portability, thereby affecting the practicability of the device and failing to meet the production requirements, so a novel mine gas determination instrument is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a novel mine gas determination instrument, which has the advantage of facilitating the storage of the gas determination instrument, solves the problem that the portable gas pressure determination machine has a small volume and limited internal space, and installing a large number of devices inside the portable gas pressure determination machine makes the portable gas pressure determination machine heavy and unable to achieve portability, thereby affecting the practicability of the device and failing to meet the production requirements.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a novel mine gas measuring instrument, including storage box and gas measuring instrument body of setting in storage box interior, one side of storage box is provided with measuring cable, one side of storage box is provided with the storage structure that can receive measuring cable,

[0007] The storage structure includes a mounting box fixedly installed on one side of the storage box, a mounting plate is connected to the side of the mounting box away from the storage box, a baffle is rotatably connected between the mounting plate and the inner wall of the mounting box, a winding drum is fixedly connected to one side of the right baffle, a splicing tube is fixedly connected to one side of the left baffle close to the winding drum and extends into the baffle, and a limiting groove is formed in the interior of the winding drum.

[0008] Further, the measuring cable is connected to the interior of the limiting groove, the measuring cable is wound on the outer surface of the limiting groove, the number of the storage structure is two, and the two storage structures are located on the same side of the storage box.

[0009] Further, a rotating handle capable of rotating the baffle is rotatably connected to the side of the mounting plate away from the mounting box, and a threading hole matched with the measuring cable is formed in the upper surface and the back surface of the mounting box.

[0010] Further, a placement plate is slidably connected to the interior of the storage box, the gas measuring instrument body abuts against the placement plate, and a buffer pad is arranged between the gas measuring instrument body and the storage box.

[0011] Further, the left and right sides of the placement plate are fixedly connected with sliding blocks extending into the interior of the storage box, sliding grooves matched with the sliding blocks are formed in the inner wall of the storage box, and the length of the sliding groove is half of the height of the interior of the storage box.

[0012] Further, a protective cover plate is hingedly connected to the top of the storage box, an installation shell is fixedly connected to the front surface of the storage box, a return spring is fixedly connected in the interior of the installation shell of the installation shell, an installation piece is fixedly installed on the front surface of the protective cover plate, and one end of the return spring is fixedly connected with a movable rod penetrating through the installation piece.

[0013] Further, the side of the movable rod close to the protective cover plate is fixedly connected with a sliding block extending to the top of the installation shell, and an active groove matched with the sliding block is formed in the upper surface of the installation shell.

[0014] Further, a storage box extending to the front surface of the storage box is slidably connected to the inner bottom wall of the storage box, and a classification partition plate is fixedly connected in the interior of the storage box.

[0015] Compared with the prior art, the utility model provides a novel mine gas measuring instrument, which has the following beneficial effects:

[0016] 1, the new mine gas measuring instrument, through the setting winding drum and two baffle, convenient to measure cable winding in the outside of winding drum, and through the setting limit groove, so that the staff in the pull measurement cable one end, winding drum will occur rotation, and through the setting threading hole, convenient measurement cable in and out, at the same time, convenient staff measure cable and gas measuring instrument body docking, in turn can reach the effect of measuring gas, at the same time, will not affect the internal space of gas measuring instrument body.

[0017] 2, the new mine gas measuring instrument, through the setting storage box good put plate, convenient to store gas measuring instrument body, at the same time, through the setting buffer pad, can avoid the collision of gas measuring instrument body in the storage box inside, played the effect of protecting gas measuring instrument body, solved the problem of due to the volume of portable gas pressure measuring machine is small, its internal space is limited, and install a large number of devices in portable gas pressure measuring machine inside, will lead to portable gas pressure measuring machine is more cumbersome, can't reach the effect of portable, in turn affected the practicability of the device, can't meet the production demand. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the structure of the utility model sectional view;

[0019] Figure 2 is the structure of the utility model storage structure structure diagram;

[0020] Figure 3 is the structure of the utility model winding drum structure diagram;

[0021] Figure 4 is the structure of the utility model movable rod structure diagram;

[0022] Figure 5 is the structure of the utility model structure diagram.

[0023] In the drawing: 1 storage box, 2 gas measuring instrument body, 3 measurement cable, 4 installation box, 5 installation plate, 6 baffle, 7 winding drum, 8 splicing barrel, 9 limit groove, 10 rotating handle, 11 threading hole, 12 put plate, 13 buffer pad, 14 protective cover plate, 15 installation shell, 16 return spring, 17 movable rod, 18 installation piece, 19 sliding block, 20 storage box. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] Embodiment one:

[0026] Please refer to Figures 1 to 5 The novel mine gas measuring instrument comprises a storage box 1 and a gas measuring instrument body 2 arranged in the storage box 1. One side of the storage box 1 is provided with a measuring cable 3. One side of the storage box 1 is provided with a storage structure capable of storing the measuring cable 3. The storage structure comprises a mounting box 4 fixedly installed on one side of the storage box 1. A mounting plate 5 is connected to the side of the mounting box 4 away from the storage box 1. A baffle 6 is rotatably connected between the mounting plate 5 and the inner wall of the mounting box 4. A winding drum 7 is fixedly connected to one side of the right baffle 6. A splicing drum 8 is fixedly connected to one side of the left baffle 6 close to the winding drum 7. A limiting groove 9 is formed in the interior of the winding drum 7.

[0027] The measuring cable 3 is connected to the interior of the limiting groove 9, and the measuring cable 3 is wound on the outer surface of the limiting groove 9. The number of the storage structure is two, and the two storage structures are located on the same side of the storage box 1. A rotating handle 10 capable of rotating the baffle 6 is rotatably connected to the side of the mounting plate 5 away from the mounting box 4. Thread holes 11 adapted to the measuring cable 3 are formed in the upper surface and the back surface of the mounting box 4.

[0028] It should be noted that after the detection is completed, the winding drum 7 is rotated by rotating the rotating handle 10, and at this time, the measuring cable 3 can be wound, so as to avoid winding and damage of the measuring cable 3, and the protection of the measuring cable 3 is improved.

[0029] In the embodiment, a protective cover plate 14 is hingedly connected to the top of the storage box 1. An installation shell 15 is fixedly connected to the front surface of the storage box 1. A reset spring 16 is fixedly connected in the interior of the installation shell 15. An installation piece 18 is fixedly installed on the front surface of the protective cover plate 14. One end of the reset spring 16 is fixedly connected with a movable rod 17 penetrating through the installation piece 18.

[0030] The side of the movable rod 17 close to the protective cover plate 14 is fixedly connected with a sliding block 19 extending to the top of the installation shell 15. An active groove adapted to the sliding block 19 is formed in the upper surface of the installation shell 15. The reset spring 16 and the movable rod 17 are arranged to facilitate the fixation of the installation piece 18, so as to achieve the opening and closing effect of the protective cover plate 14.

[0031] In the embodiment, the inner bottom wall of the storage box 1 is slidably connected with a receiving box 20 extending to the front face thereof, and the receiving box 20 is fixedly connected with a classification partition plate. The receiving box 20 facilitates the storage of tools.

[0032] Embodiment Two

[0033] Please refer to Figure 1 On the basis of the first embodiment, the storage box 1 is slidably connected with a placing plate 12, the gas measurement instrument body 2 abuts against the placing plate 12, and the gas measurement instrument body 2 is provided with a buffer pad 13.

[0034] In the embodiment, the placing plate 12 is fixedly connected with sliding blocks extending to the inside of the storage box 1, and the inner wall of the storage box 1 is provided with sliding grooves matched with the sliding blocks, and the length of the sliding grooves is half of the height of the storage box 1.

[0035] The above technical scheme is adopted, the storage box 1 is provided with the placing plate 12, which facilitates the storage of the gas measurement instrument body 2, and the buffer pad 13 is provided, which can avoid the collision of the gas measurement instrument body 2 in the storage box 1, thereby achieving the protection effect of the gas measurement instrument body 2.

[0036] The working principle of the above embodiment is as follows:

[0037] First, the staff places the gas measurement instrument body 2 in the storage box 1, and can place the detection head tool in the receiving box 20, and then covers the protective cover plate 14. When it is necessary to measure the gas in the mine, the sliding block 19 is actuated to open the protective cover plate 14, and then one end of the measurement cable 3 is pulled out and connected with the gas measurement instrument body 2, and then the detection head is connected with the other end of the measurement cable 3. The gas measurement instrument body 2 is started, and the measurement cable 3 is pulled out to detect the gas in the mine. After detection, the rotating handle 10 is rotated to drive the winding drum 7 to rotate, and the measurement cable 3 is wound.

[0038] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0039] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A new mine gas measuring instrument, comprising a storage box (1) and a gas measuring instrument body (2) arranged inside the storage box (1), characterized in that: One side of the storage box (1) is provided with a measuring cable (3), and one side of the storage box (1) is provided with a storage structure capable of storing the measuring cable (3); The storage structure comprises a mounting box (4) fixedly installed on one side of the storage box (1), the mounting box (4) is connected with the mounting plate (5) on the side away from the storage box (1), the mounting plate (5) and the inner wall of the mounting box (4) are rotatably connected with the baffle (6), the right side of the baffle (6) is fixedly connected with the winding drum (7), the left side of the baffle (6) is fixedly connected with the splicing barrel (8) extending into the baffle (6), and the inside of the winding drum (7) is provided with a limiting groove (9).

2. A novel mine gas measuring instrument according to claim 1, characterized in that: The measuring cable (3) is connected in the limiting groove (9), the measuring cable (3) is wound on the outer surface of the limiting groove (9), the number of the storage structure is two, and the two storage structures are located on the same side of the storage box (1).

3. A novel mine gas measuring instrument according to claim 1, characterized in that: The mounting plate (5) is rotatably connected with the rotating handle (10) capable of rotating the baffle (6) on the side away from the mounting box (4), and the upper surface and the back surface of the mounting box (4) are provided with the threading hole (11) matched with the measuring cable (3).

4. The novel mine gas measuring instrument according to claim 1, characterized in that: The inside of the storage box (1) is slidably connected with the placing plate (12), the gas measuring instrument body (2) abuts with the placing plate (12), and the buffer pad (13) is arranged between the gas measuring instrument body (2) and the storage box (1).

5. A novel mine gas measuring instrument according to claim 4, characterized in that: The left and right sides of the placing plate (12) are fixedly connected with the sliding blocks extending into the inside of the storage box (1), and the inner wall of the storage box (1) is provided with the sliding groove matched with the sliding block, and the length of the sliding groove is half of the height of the storage box (1).

6. A novel mine gas measuring instrument according to claim 1, characterized in that: The top of the storage box (1) is hingedly connected with the protective cover plate (14), the front surface of the storage box (1) is fixedly connected with the mounting shell (15), the inside of the mounting shell (15) is fixedly connected with the reset spring (16), the front surface of the protective cover plate (14) is fixedly connected with the mounting piece (18), and one end of the reset spring (16) is fixedly connected with the movable rod (17) penetrating through the mounting piece (18).

7. A novel mine gas measuring instrument according to claim 6, characterized in that: The side of the movable rod (17) close to the protective cover plate (14) is fixedly connected with the sliding block (19) extending to the top of the mounting shell (15), and the upper surface of the mounting shell (15) is provided with the movable groove matched with the sliding block (19).

8. A new mine gas measuring instrument according to claim 1, characterized in that: The inside of the storage box (1) is slidably connected with the storage box (20) extending to the front surface thereof, and the inside of the storage box (20) is fixedly connected with the classification partition plate.

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