CN211927898U

CN211927898U - Portable gas drainage comprehensive parameter tester

Info

Publication number: CN211927898U
Application number: CN201922419474.0U
Authority: CN
Inventors: 史君梅; 郜联国
Original assignee: Zhengzhou Aidi Technology Co ltd
Current assignee: Zhengzhou Aidi Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-13
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a portable gas drainage comprehensive parameter tester, which comprises a protective shell, a cover hinged on the protective shell, an adjusting telescopic rod, a tester host, a sampling head and a connecting cable, wherein the tester host, the sampling head and the connecting cable are arranged in the protective shell; an accommodating groove is formed in the protective shell corresponding to the caster; the utility model discloses a set up mutually independent first cavity and second cavity and separately place apparatus host computer and sampling head to prevented that the upper surface of the apparatus host computer that determines that sampling head and apparatus host computer caused at same cavity from wearing and tearing, made through setting up adjusting telescopic link and truckle the utility model discloses laborsaving when removing.

Description

Portable gas drainage comprehensive parameter tester

Technical Field

The utility model belongs to the technical field of gas drainage comprehensive parameter measurement appearance, concretely relates to portable gas drainage comprehensive parameter measurement appearance.

Background

The instrument transmits the measured data to a computer through wireless transmission, draws a drainage parameter graph, and compiles and prints a report form through special management software. Generally, a gas drainage comprehensive parameter tester comprises a sampling head, a connecting cable and a host, wherein each sensor for detection is arranged in the sampling head, and various detection loops for analyzing data of the sensors are arranged in the host; because the underground working condition is complex, the host is protected by adopting a hard box structure, such as a gas drainage comprehensive parameter tester with the model number of CJZ70, a display screen and an operation key are arranged on the upper surface of the host, the whole host is a plane, so that the waterproof and dustproof effects are achieved, the box structure is provided with an upper cover, and a space is reserved between the upper cover and the upper surface of the host, so that a sampling head and a connecting cable can be placed between the upper surface and the upper cover; but directly put the sample head and connect the cable and can cause the upper surface wearing and tearing of host computer in the past on the upper surface this long, box structure and host computer are comparatively heavy moreover at present, and the box that is carrying through structural handle or the baldric that sets up of box at present often removes, comparatively hard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art not enough and providing the portable gas drainage comprehensive parameter measurement appearance that is convenient for remove and prevents the wearing and tearing of host computer upper surface.

The technical scheme of the utility model as follows:

a portable gas drainage comprehensive parameter tester comprises a protective shell, a cover hinged on the protective shell, an adjusting telescopic rod, a tester host arranged in the protective shell, a sampling head and a connecting cable, a clapboard vertical to the bottom surface of the protective shell is arranged in the protective shell, the clapboard divides the inner cavity of the protective shell into a first cavity and a second cavity, the main body of the measuring instrument is fixedly arranged in the first chamber, the second chamber is used for placing a sampling head and a connecting cable, the adjusting telescopic rod is arranged on one side of the bottom surface of the protective shell and comprises an outer rod, an inner rod and a first clamping pin, the outer rod is vertically communicated, the inner rod is sleeved in the outer rod, the first clamping pin is sleeved in the outer rod, the bottom end of the outer rod is horizontally provided with a connecting cylinder, two ends of the connecting cylinder are obliquely provided with telescopic sleeves, and the tail ends of the telescopic sleeves are connected with trundles through connecting shafts; the protective housing corresponds the truckle is provided with the holding tank, the supporting capping that is provided with on the holding tank.

Further, the telescopic sleeve comprises an outer barrel, an inner barrel and a second clamping pin, the inner barrel and the second clamping pin are sleeved in the outer barrel, the lower portion of the outer barrel corresponds to the second clamping pin and is provided with a second fixing hole, the lower portion of the connecting barrel is connected with a pair of first compression springs, the lower ends of the first compression springs are connected with push blocks, and the upper end faces of the push blocks are matched with the outlines of the connecting barrel and the telescopic sleeve.

Furthermore, a middle through hole is formed in the lower portion of the outer rod, a middle block is movably arranged in the outer rod, an ejector groove with an opening formed in the lower portion of the inner rod is formed in the lower portion of the inner rod corresponding to the middle block, and the push block is connected to the middle block through a first pull rope.

Furthermore, the lower part of the outer rod is provided with a side through hole, a side block is movably arranged in the outer rod, and the inner cylinder is connected to the side block through a second pull rope.

Furthermore, a fixed plate is arranged in the connecting cylinder, the upper end face of the inner cylinder is closed, an angle spring is arranged between the fixed plate and the upper end face of the inner cylinder, and one end of the angle spring is fixedly connected to the upper end face of the fixed plate or the upper end face of the inner cylinder.

Furthermore, one side of the push block, which is far away from the protective shell, is provided with a lower protective plate, and the lower protective plate is connected with the push block in a sliding manner.

Furthermore, the top end of the inner rod is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up mutually independent first cavity and second cavity and separately place apparatus host computer and sampling head to prevented that the upper surface of the apparatus host computer that determines that sampling head and apparatus host computer caused at same cavity from wearing and tearing, made through setting up adjusting telescopic link and truckle the utility model discloses laborsaving when removing.

Drawings

Fig. 1 is a schematic view of the structure of the embodiment of the present invention.

Fig. 2 is the utility model discloses adjust the left side of telescopic link and look at the structure sketch map.

In the drawing, a protective shell (1), a cover (2), a partition plate (3), a sponge buffer block (4), a second fixing hole (5), a second chamber (6), a caster (7), a groove cover (8), an outer rod (9), a first clamping pin (10), an inner rod (11), a handle (12), a middle block (13), a side block (14), an inner cylinder (15), an outer cylinder (16), a connecting shaft (17), a lower protective plate (18), a first compression spring (19), a push block (20), a first pull rope (21), a second pull rope (22), a second clamping pin (23), an angle spring (25), a connecting cylinder (26) and a lower shell (27).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 2, the portable gas drainage comprehensive parameter measuring instrument comprises a protective shell 1, a cover 2 hinged on the protective shell 1, an adjusting telescopic rod, a measuring instrument host, a sampling head and a connecting cable, wherein the measuring instrument host, the sampling head and the connecting cable are arranged in the protective shell 1; the adjusting telescopic rod is arranged on one side of the bottom surface of the protective shell 1 and comprises an outer rod 9, an inner rod 11 and a first clamping pin 10, wherein the outer rod 9 is vertically communicated, the inner rod 11 is sleeved in the outer rod 9, the bottom end of the outer rod 9 is horizontally provided with a connecting cylinder 26, two ends of the connecting cylinder 26 are obliquely provided with telescopic sleeves, and the tail ends of the telescopic sleeves are connected with trundles 7 through connecting shafts 17; an accommodating groove is formed in the protective shell 1 corresponding to the caster 7, and a groove cover 8 is arranged on the accommodating groove in a matched mode; before removing the apparatus, pull out truckle 7 from accommodating the groove, because the telescope tube slope sets up downwards, when truckle 7 outwards stretches out, truckle 7 also keeps away from with protective housing 1, and truckle 7 is equivalent to and has erect protective housing 1 promptly, pulls out the regulation telescopic link, is pulling the upper end of adjusting the telescopic link with the hand, and does not need the staff to carry alone the utility model discloses, convenient laborsaving.

It should be noted that the telescopic sleeve and the adjusting telescopic rod of the present invention further include a pin spring for providing elastic force to the second pin.

Further, as shown in fig. 1 to 2, the telescopic sleeve includes an outer cylinder 16, an inner cylinder 15 and a second bayonet pin 23, which are sleeved in the outer cylinder 16, a second fixing hole 5 is provided at the lower part of the outer cylinder 16 corresponding to the second bayonet pin 23, a pair of first compression springs 19 is connected to the lower part of the connecting cylinder 26, a push block 20 is connected to the lower end of the first compression spring 19, and the upper end surface of the push block 20 is matched with the profiles of the connecting cylinder 26 and the telescopic sleeve; when the caster 7 is pulled out, the inner cylinder 15 extends out of the outer cylinder 16, and the second bayonet 23 is inserted into the second fixing hole 5 for fixing, so that the caster 7 is not contacted with the protective shell 1, and the walking of the caster 7 is facilitated; when the caster 7 needs to be retracted, the push block 20 is pushed towards the connecting cylinder 26, the push block 20 impacts the second bayonet lock 23 to push the second bayonet lock back into the inner cylinder 15, the telescopic sleeve is retracted, and finally the caster 7 is accommodated in the accommodating groove and covered with the groove cover 8, so that the retraction of the caster 7 is realized; the slot cover 8 is connected with the protective shell 1 in a sliding or buckling mode.

Further, as shown in fig. 2, a middle through hole is formed in the lower portion of the outer rod 9, a middle block 13 is movably arranged in the outer rod 9, an opening is formed in the lower portion of the inner rod 11 corresponding to the middle block 13, a push block 20 is connected to the middle block 13 through a first pull rope 21, when the outer rod 9 retracts into the inner rod 11, the middle block 13 is pushed by the upper groove wall of the middle block 13 to move downwards, the middle block 13 pulls the first pull rope 21 to enable the first pull rope 21 to drive the push block 20 to move upwards to impact a second bayonet 23, and therefore automatic unlocking of the second bayonet 23 of the telescopic sleeve is achieved.

Further, as shown in fig. 2, a side through hole is arranged at the lower part of the outer rod 9, a side block 14 is movably arranged in the outer rod 9, and the inner cylinder 15 is connected to the side block 14 through a second pull rope 22; similar to the principle of the first rope 21, when the outer rod 9 retracts into the inner rod 11, the lower end surface of the outer rod 9 pushes the side block 14 to move downwards, and the lower block pulls the inner cylinder 15 to move inwards through the second rope 22, so that the retraction of the inner cylinder 15 and the retraction of the telescopic sleeve are realized.

Further, as shown in fig. 2, a fixing plate is disposed in the connecting cylinder 26, the upper end surface of the inner cylinder 15 is closed, the second pull rope 22 is connected to the upper end surface of the inner cylinder 15, an angle spring 25 is disposed between the fixing plate and the upper end surface of the inner cylinder 15, one end of the angle spring 25 is fixedly connected to the fixing plate or the upper end surface of the inner cylinder 15, and the angle spring 25 provides a driving force for the outward movement of the inner cylinder 15, so that the caster 7 can be conveniently ejected from the accommodating groove, and a worker can conveniently extend and fix the caster 7 by hand or foot.

Further, as shown in fig. 2, a lower protection plate 18 is disposed on a side of the push block 20 away from the protective casing 1, the lower protection plate 18 is slidably connected to the push block 20, and the lower protection plate 18 is used for supporting the push block 20 to prevent the push block 20 from tilting downward.

Further, as shown in fig. 1 to 2, a handle 12 for facilitating holding is provided at the top end of the inner lever 11.

Further, as shown in fig. 1, a lower shell 27 is disposed on one side of the telescopic sleeve and the adjusting telescopic rod, the lower shell 27 wraps the telescopic sleeve and the adjusting telescopic rod to protect the telescopic sleeve and the adjusting telescopic rod, and meanwhile, the lower shell 27 also provides a flat placing surface.

Further, according to the orientation in fig. 1, handles are provided on the upper end surface and the front end surface of the protective shell 1.

Further, as shown in fig. 1, the cover 2 is provided with a sponge buffer 4 corresponding to the second chamber 6.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Portable gas drainage comprehensive parameter measurement appearance, include protective housing (1), articulate lid (2) on protective housing (1), regulation telescopic link and setting are in apparatus host computer, sampling head and connecting cable in protective housing (1), its characterized in that: the device comprises a protective shell (1), a partition plate (3) perpendicular to the bottom surface of the protective shell (1) is arranged in the protective shell (1), an inner cavity of the protective shell (1) is divided into a first cavity and a second cavity (6) by the partition plate (3), a main machine of the tester is fixedly arranged in the first cavity, the second cavity (6) is used for placing a sampling head and a connecting cable, an adjusting telescopic rod is arranged on one side of the bottom surface of the protective shell (1), the adjusting telescopic rod comprises an outer rod (9) which is penetrated up and down, an inner rod (11) and a first clamping pin (10) which are sleeved in the outer rod (9), the bottom end of the outer rod (9) is horizontally provided with a connecting cylinder (26), two ends of the connecting cylinder (26) are obliquely provided with telescopic sleeves, and the tail ends of the telescopic sleeves are connected with trundles; the protective housing (1) is provided with an accommodating groove corresponding to the caster (7), and the accommodating groove is provided with a groove cover (8) in a matched manner.

2. The portable gas drainage comprehensive parameter measuring instrument according to claim 1, characterized in that: the telescopic sleeve comprises an outer barrel (16), an inner barrel (15) and a second clamping pin (23) which are arranged in the outer barrel (16), wherein the lower portion of the outer barrel (16) corresponds to the second clamping pin (23) which is provided with a second fixing hole (5), the lower portion of a connecting barrel (26) is connected with a pair of first compression springs (19), the lower ends of the first compression springs (19) are connected with push blocks (20), and the upper end faces of the push blocks (20) are matched with the profiles of the connecting barrel (26) and the telescopic sleeve.

3. The portable gas drainage comprehensive parameter measuring instrument according to claim 2, characterized in that: the lower part of the outer rod (9) is provided with a middle through hole, a middle block (13) is movably arranged in the outer rod (9), the lower part of the inner rod (11) is provided with a top groove with an opening at the lower part of the inner rod (11) corresponding to the middle block (13), and the push block (20) is connected to the middle block (13) through a first pull rope (21).

4. The portable gas drainage comprehensive parameter measuring instrument according to claim 2, characterized in that: the lower part of the outer rod (9) is provided with a side through hole, a side block (14) is movably arranged in the outer rod (9), and the inner cylinder (15) is connected to the side block (14) through a second pull rope (22).

5. The portable gas drainage comprehensive parameter measuring instrument according to claim 2, characterized in that: a fixing plate is arranged in the connecting cylinder (26), the upper end face of the inner cylinder (15) is closed, an angle spring (25) is arranged between the fixing plate and the upper end face of the inner cylinder (15), and one end of the angle spring (25) is fixedly connected to the upper end face of the fixing plate or the upper end face of the inner cylinder (15).

6. The portable gas drainage comprehensive parameter measuring instrument according to claim 2, characterized in that: one side, far away from the protective shell (1), of the push block (20) is provided with a lower protection plate (18), and the lower protection plate (18) is connected with the push block (20) in a sliding mode.

7. The portable gas drainage comprehensive parameter measuring instrument according to claim 1, characterized in that: the top end of the inner rod (11) is provided with a handle (12).