CN214150048U

CN214150048U - Novel gas sampler

Info

Publication number: CN214150048U
Application number: CN202023018943.7U
Authority: CN
Inventors: 李金祥; 康地杰
Original assignee: Fujian Qianxiang Environmental Protection Technology Co ltd
Current assignee: Fujian Qianxiang Environmental Protection Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-07
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a novel gas sampler, which is applied to the operation of collecting gas by a sampling pipe, wherein the sampling pipe comprises a pipe body and a hollow plug, and comprises a bracket, the bottom of the bracket is provided with universal movable wheels, and the tops of the inner side surfaces of the two sides of the bracket are respectively provided with a first connecting rod and a second connecting rod which are transversely arranged; a rotating shaft is connected to one end, away from the support, of the first connecting rod through a bearing, a connecting groove is formed in one side, away from the bearing, of the rotating shaft, a supporting rod is inserted into an opening of the connecting groove, a first spring is connected between the supporting rod and the bottom of the connecting groove, an anti-falling cap is arranged on the outer side face of one end, close to the first spring, of the supporting rod, and the supporting rod and the rotating shaft do not rotate relative to each other; the other side of the supporting rod is connected with a pipe clamp, and the pipe clamp is used for clamping the sampling pipe. An object of the utility model is to provide a novel gas sampler helps solving the portable fixed problem of sampling pipe.

Description

Novel gas sampler

Technical Field

The utility model relates to an empty gas detection surveys equipment technical field, concretely relates to novel gas sampler.

Background

In the field of air collection, a sampling tube is an essential detection tool. Because of the special molding of sampling pipe, the tradition is gathered the air, generally gets to put the sampling pipe with the hand and gathers and the test, and the operation is not very nimble, and the sampling pipe can't be fixed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel gas sampler helps solving the portable fixed problem of sampling pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel gas sampler is applied to a sampling pipe for gas collection operation, the sampling pipe comprises a pipe body and a hollow plug and comprises a support, universal movable wheels are arranged at the bottom of the support, and a first connecting rod and a second connecting rod which are transversely arranged are arranged at the tops of the inner side surfaces of two sides of the support; the second connecting rod is arranged below the first connecting rod, a rotating shaft is connected to one end, away from the support, of the first connecting rod through a bearing, a connecting groove is formed in one side, away from the first connecting rod, of the rotating shaft, a supporting rod penetrates through an opening of the connecting groove, a first spring is connected between the supporting rod and the bottom of the connecting groove, an anti-falling cap is arranged on the outer side face, close to one end of the first spring, of the supporting rod, the supporting rod is prevented from falling off from the connecting groove, and the supporting rod and the rotating shaft do not rotate relative to each other; the other side of the supporting rod is connected with a pipe clamp which is used for clamping the sampling pipe; a pull rod is arranged on one side, away from the support, of the second connecting rod, and the pull rod vertically penetrates through the second connecting rod and can move up and down; a baffle is arranged on the pull rod close to the top, a second spring penetrating through the pull rod is arranged between the baffle and the second connecting rod, and a retaining ring is arranged at the bottom of the pull rod; the pivot is located the head rod with be provided with the draw-in groove between the spread groove, the pull rod top can insert will in the draw-in groove the pivot locking prevents the pivot rotates.

Optionally, lock rods transversely arranged are arranged below the second connecting rods on two sides of the bracket, one end of each lock rod is connected with the inner side surface of the bracket, and the other end of each lock rod is provided with a lock hook for hooking the retaining ring.

Optionally, the outer walls of the two ends of the opening of the pipe clamp are respectively provided with a convex part, and the two convex parts on the same side of the pipe clamp are fastened by an elastic part and used for tightly holding the two pipe clamps to prevent the sampling pipe arranged in the pipe clamps from falling off.

Optionally, a buffer pad is arranged on the inner side surface of the pipe clamp.

Optionally, the pipe clamp comprises a bottom and two side walls, and the side walls are provided with first grooves; a detachable cushion pad is arranged in the first groove.

Optionally, two sides of the cushion pad are provided with second grooves, and the second grooves are embedded with the first grooves.

Optionally, the surface of blotter is provided with inhales tight portion, it is sucking disc form to inhale tight portion, be used for right the sampling pipe adsorbs.

Optionally, the buffer pad is made of a silica gel material.

Optionally, the outer wall of one side of the bracket is provided with a hanging ring for placing the removed hollow plug.

Optionally, the outer wall of one side of the support is provided with a plurality of hooks.

Advantageous effects

Compared with the prior art, the utility model discloses a pipe clamp fixes the sampling pipe centre gripping, utilizes the pull rod to inlay and fixes the pipe clamp in the draw-in groove of pivot, lets the sampling pipe keep vertical fixed state, samples the air. When liquid in the sampling pipe is required to be taken out, the sampling pipe does not need to be taken down, the pull ring arranged at the bottom of the pull rod is pulled down to hook the lock hook, at the moment, the rotating shaft can rotate, and the liquid in the sampling pipe can be poured out by directly rotating the pipe clamp. The hanging ring on one side of the bracket can be used for placing the hollow plug of the sampling tube. The buffer pad that the pipe clamp inner wall set up can reduce the broken probability of sampling pipe, can reach the purpose of pressing from both sides tight sampling pipe again. The pipe clamp can be safely held tightly by the convex parts on the pipe clamp and the elastic part, so that the two pipe clamps are prevented from being opened accidentally, and the sampling pipe is prevented from falling and breaking. The tight portion of inhaling that sets up on the cushion further guarantees the security of sampling pipe. The utility model discloses wholly can remove, simple structure, the portability is good.

Drawings

FIG. 1 is a schematic structural diagram of a novel gas sampler in an embodiment.

FIG. 2 is a schematic structural diagram of a novel gas sampler in an embodiment with a rotating shaft rotating 90 degrees.

Fig. 3 is a schematic structural view of the pipe clamp in the embodiment.

FIG. 4 is a schematic view showing the structure of the cushion pad in the embodiment

FIG. 5 is a schematic structural diagram of a sampling tube in the embodiment

The figure is marked with: 1-a sampling tube; 101-hollow plug; 102-a tubular body; 2-a scaffold; 3-a first connecting rod; 4-a rotating shaft; 41-connecting groove; 42-card slot; 5-a first spring; 6-supporting rods; 7-pipe clamp; 701-a first groove; 702-bottom; 703-a side wall; 71-a bump; 72-a resilient member; 73-a cushion pad; 731-suction part; 732 a second recess; 8-anti-falling cap; 9-a pull rod; 91-a second spring; 92-a retaining ring; 93-a baffle plate; 10-a second connecting rod; 11-a locking bar; 12-a latch hook; 13-hanging ring; 14-hanging hooks; 15-universal movable wheels; h-cushion thickness.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is described in detail with reference to the accompanying drawings and embodiments:

as shown in fig. 1-5, a novel gas sampler is applied to a sampling tube 1 for collecting gas, the sampling tube 1 includes a tube body 102 and a hollow plug 101: the device comprises a bracket 2, wherein the tops of the inner side surfaces of two sides of the bracket 2 are respectively provided with a first connecting rod 3 and a second connecting rod 10 which are transversely arranged; the second connecting rod 10 is arranged below the first connecting rod 3, a rotating shaft 4 is connected to one end, far away from the support, of the first connecting rod 3 through a bearing, a connecting groove 41 is formed in one side, far away from the first connecting rod, of the rotating shaft 4, a supporting rod 6 penetrates through an opening of the connecting groove 41, a first spring 5 is connected between the supporting rod 6 and the bottom of the connecting groove 41, an anti-falling cap 8 is arranged on the outer side face, close to the first spring 5, of one end of the supporting rod 6, the supporting rod 6 is prevented from falling from the connecting groove 41, and the supporting rod 6 and the rotating shaft 4 do not rotate relative to each other; the other side of the support rod 6 is connected with a pipe clamp 7, and the pipe clamp 7 is used for clamping the sampling pipe 1. When the sampling tube 1 needs to be clamped tightly, the tube clamp 7 is pushed to the direction of the first connecting rod 3, the supporting rod 6 compresses the first spring 5, the space between the tube clamps 7 is enlarged, the sampling tube 1 can be placed between the left tube clamp 7 and the right tube clamp 7, then the force pushing the supporting rod 6 is slowly cancelled, and the left tube clamp 7 and the right tube clamp 7 clamp the sampling tube 1 tightly.

A pull rod 9 is arranged on one side of the second connecting rod 10, which is far away from the bracket 2, and the pull rod 9 vertically penetrates through the second connecting rod 10 and can move up and down; a baffle is arranged on the pull rod 9 close to the top, a second spring 91 penetrating through the pull rod is arranged between the baffle 93 and the second connecting rod 10, and a retaining ring 92 is arranged at the bottom of the pull rod 9; a clamping groove 42 is formed between the first connecting rod and the connecting groove 41 of the rotating shaft 4, and the top of the pull rod 10 can be inserted into the clamping groove 42 to lock the rotating shaft, so that the rotating shaft 4 is prevented from rotating.

In this embodiment, the flexible rotation of the shaft 4 can be prevented from being maintained by pulling the retaining ring 92. Optionally, lock levers 11 transversely arranged are arranged below the second connecting rods 10 on both sides of the bracket, one end of each lock lever 11 is connected to the inner side of the bracket 2, and the other end of each lock lever is provided with a lock hook 12 for hooking the retaining ring 92. When the sampling tube 1 needs to be rotated, the snap ring 92 is pulled downwards forcibly, and the snap ring 92 is hooked on the lock hook 12, at this time, the top of the pull rod 9 leaves the clamping groove 42 of the rotating shaft 4, and the rotating shaft 4 is in a free rotation state. Optionally, the outer walls of the two ends of the opening of the tube clamp 7 are respectively provided with a convex portion 71, and the convex portions 71 on the same side of the two tube clamps 7 are fastened by an elastic member 72 to hold the two tube clamps 7 tightly, so as to prevent the tube clamp 7 from being opened accidentally, and the sampling tube 1 placed therein from falling and breaking. The elastic piece can adopt an elastic rib.

In order to avoid possible damage to the sampling tube 1 by the tube clamp 7, a cushion 73 is optionally provided on the inner side of the tube clamp 7. This blotter 73 can adopt the silica gel material, and the geminate transistors presss from both sides 7 centre gripping sampling pipe 1 and plays a buffer protection's effect, can reduce the broken probability of sampling pipe, can reach the purpose of pressing from both sides tight sampling pipe again.

Preferably, the pipe clamp 7 comprises a bottom 702 and two side walls 703, the side walls are provided with a first groove 701; a removable cushion 73 is provided in the first recess 701. The detachable cushion 73 can be provided with different thicknesses H so as to adapt to sampling tubes 1 with different tube diameters. Preferably, the cushion pad 73 is provided with second grooves 732 on both sides thereof, and the second grooves 732 are engaged with the first grooves 701, thereby facilitating the detachment and attachment of the cushion pad 73.

Preferably, the surface of blotter 73 is provided with tightly inhales portion 731, inhales tightly portion 731 and is inhales the dish form for adsorb sampling tube 1, strengthen the effect of pipe clamp 7 centre gripping sampling tube 1, further guarantee sampling tube's security.

Preferably, the outer wall of one side of the bracket is provided with a hanging ring 13 for placing the removed hollow plug 101.

Preferably, the outer wall of one side of the bracket is provided with a plurality of hooks 14 which can be used for hanging objects such as rubber tubes required in air detection.

In this embodiment, the support bottom is provided with universal movable wheel 15, conveniently removes the place that needs the sampling with sampling pipe 1, and is very portable.

The utility model discloses wholly can remove, simple structure, the portability is good.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel gas sampler, is applied to sampling tube collection gas operation, and the sampling tube includes body and hollow core stopper, its characterized in that: the device comprises a bracket, wherein universal movable wheels are arranged at the bottom of the bracket, and a first connecting rod and a second connecting rod which are transversely arranged are arranged at the tops of the inner side surfaces of two sides of the bracket; the second connecting rod is arranged below the first connecting rod, a rotating shaft is connected to one end, away from the support, of the first connecting rod through a bearing, a connecting groove is formed in one side, away from the first connecting rod, of the rotating shaft, a supporting rod penetrates through an opening of the connecting groove, a first spring is connected between the supporting rod and the bottom of the connecting groove, an anti-falling cap is arranged on the outer side face, close to one end of the first spring, of the supporting rod, the supporting rod is prevented from falling off from the connecting groove, and the supporting rod and the rotating shaft do not rotate relative to each other; the other side of the supporting rod is connected with a pipe clamp which is used for clamping the sampling pipe; a pull rod is arranged on one side, away from the support, of the second connecting rod, and the pull rod vertically penetrates through the second connecting rod and can move up and down; a baffle is arranged on the pull rod close to the top, a second spring penetrating through the pull rod is arranged between the baffle and the second connecting rod, and a retaining ring is arranged at the bottom of the pull rod; the pivot is located the head rod with be provided with the draw-in groove between the spread groove, the pull rod top can insert will in the draw-in groove the pivot locking prevents the pivot rotates.

2. The novel gas sampler according to claim 1, wherein the locking rods are transversely disposed under the second connecting rods on both sides of the bracket, one end of each locking rod is connected to the inner side surface of the bracket, and the other end of each locking rod is provided with a locking hook for hooking the retaining ring.

3. The novel gas sampler as claimed in claim 1, wherein the outer walls of the two ends of the opening of the tube clamp are respectively provided with a convex part, and the convex parts on the same side of the two tube clamps are fastened by an elastic part to clamp the two tube clamps and prevent the sampling tube arranged therein from falling off.

4. The novel gas sampler as claimed in claim 1, wherein the tube clamp is provided with a cushion on the inside.

5. The novel gas sampler as claimed in claim 4, wherein the tube clamp comprises a bottom and two side walls, the side walls being provided with a first groove; a detachable cushion pad is arranged in the first groove.

6. The novel gas sampler as claimed in claim 5, wherein the buffer pad has second grooves on both sides, and the second grooves are engaged with the first grooves.

7. The novel gas sampler as claimed in any one of claims 4 to 6, wherein the surface of the buffer pad is provided with a suction portion in the form of a suction cup for sucking the sampling tube.

8. A novel gas sampler as claimed in any one of claims 4 to 6 wherein the cushion is formed from a silicone material.

9. The novel gas sampler as claimed in claim 1, wherein the outer wall of the holder on one side is provided with a hanging ring for placing the hollow plug removed.

10. The novel gas sampler as claimed in claim 1, wherein the bracket is provided with a plurality of hooks on one side of the outer wall.