CN210357212U

CN210357212U - Reagent bottle convenient to sample

Info

Publication number: CN210357212U
Application number: CN201920824247.3U
Authority: CN
Inventors: 丁杭英
Original assignee: Jiangsu Zhongtai Inspection And Testing Co ltd
Current assignee: Jiangsu Zhongtai Inspection And Testing Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-21
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a reagent bottle convenient for sampling, which comprises a bottle body and a vertical plate, wherein the inside of the bottle body is provided with a pulling device, the left end of the bottle body is provided with a round hole, the inner side wall of the round hole is fixedly provided with an inner thread pipe, the inner side wall of the inner thread pipe is screwed with an outer thread pipe, the front side and the back side of the right end of the outer thread pipe are both provided with openings, the left end of the outer thread pipe is fixedly provided with a hose, the right end of the inner thread pipe is provided with an annular groove, the upper end and the lower end of the right end of the inner thread pipe are both fixedly provided with a cross bar, the utility model discloses a rotary inner thread pipe is arranged at the left end of the bottle body, the right end of the inner thread pipe is provided with an annular groove, the outer thread pipe can be rotated to enable the right end of the outer thread pipe, the internal water leakage is avoided when the portable water purifier is carried, the structure is simple, and the design is ingenious.

Description

Reagent bottle convenient to sample

Technical Field

The utility model relates to a reagent bottle technical field specifically is a reagent bottle convenient to sample.

Background

At present, when environmental detection is carried out, a reagent bottle is usually used for sampling polluted rivers, water is pumped into the reagent bottle through a hose by pumping a piston in a common reagent bottle, but when the reagent bottle is carried, the water in the reagent bottle easily flows out of the hose, and therefore the reagent bottle convenient for sampling is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reagent bottle convenient to sample to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reagent bottle convenient for sampling comprises a bottle body and a vertical plate, wherein a drawing device is arranged inside the bottle body, a round hole is formed in the left end of the bottle body, an internal thread pipe is fixedly installed on the inner side wall of the round hole, an external thread pipe is screwed on the inner side wall of the internal thread pipe, openings are formed in the front side and the rear side of the right end of the external thread pipe, a hose is fixedly installed at the left end of the external thread pipe, an annular groove is formed in the right end of the internal thread pipe, cross rods are fixedly installed at the upper end and the lower end of the right end of the internal thread pipe, the right ends of the two cross rods are fixedly installed on the left side face of the vertical plate, a sliding hole is formed in the middle of the vertical plate, a moving rod is slidably installed on the inner side wall of the sliding hole, a baffle is fixedly installed at the left end of the moving, the edge of the left side face of the baffle is tightly attached to the left wall of the ring groove.

Preferably, the horizontal pole includes the screw rod, both ends all are equipped with the thread groove about the right-hand member of internal thread pipe, both sides all are equipped with the through-hole about the left surface of riser, the left end spiro union of screw rod is in the thread groove, the right-hand member of screw rod passes through-hole fixed mounting and has the fixed block.

Preferably, a rubber pad is fixedly mounted on the left side surface of the baffle.

Preferably, the pull device includes piston and solid fixed ring, piston slidable mounting is in the bottle, the right side fixed mounting of piston has the plectane, the lateral wall of plectane is equipped with the external screw thread, the right side fixed mounting of plectane has the pull rod, solid fixed ring's lateral wall fixed mounting is at the inside wall right-hand member of bottle, gu fixed ring's inside wall be equipped with the plectane on the lateral wall external screw thread assorted internal thread.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an install the internal thread pipe at the left end of bottle, the right-hand member of internal thread pipe is equipped with the annular, and the right-hand member of internal thread pipe is equipped with the baffle through spring control, the elasticity that the baffle passes through the spring is located the annular, intraductal external screw thread pipe that is equipped with of internal thread pipe shutoff and internal thread, external screw thread pipe is used for the effect of drawing water, when drawing water, the right-hand member contact baffle that the external screw thread pipe made external screw thread pipe can be rotated makes the baffle break away from the annular, can draw water this moment, after the completion of drawing water, it makes external screw thread pipe no longer contact the baffle to rotate external screw thread pipe, the baffle enters into in the annular through the elasticity of spring, realize automatic shutoff, inside water.

The pull device in the bottle body consists of a piston, a circular plate and a fixing ring, the circular plate is screwed in the fixing ring after the water pumping is finished through pulling, and then the piston is fixed, so that the deformation caused by the action of external force is avoided, and the stability is improved.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the internal thread pipe of the present invention.

In the figure: 1. the bottle body, 2, the drawing device, 3, the round hole, 4, the internal thread pipe, 5, the hose, 6, the annular groove, 7, the cross rod, 8, the vertical plate, 9, the sliding hole, 10, the movable rod, 11, the baffle, 12, the spring, 13, the external thread pipe, 131, the through hole, 14, the screw rod, 15, the fixed block, 16, the thread groove, 17, the through hole, 18, the rubber pad, 19, the piston, 20, the circular plate, 21, the pull rod, 22 and the fixing ring.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a reagent bottle convenient for sampling comprises a bottle body 1 and a vertical plate 8, wherein a pulling device 2 is arranged inside the bottle body 1, the pulling device 2 is used for enabling the inside of the bottle body 1 to generate negative pressure to pump water, a round hole 3 is arranged at the left end of the bottle body 1, an internal threaded pipe 4 is fixedly arranged on the inner side wall of the round hole 3, an external threaded pipe 13 is screwed on the inner side wall of the internal threaded pipe 4, through holes 131 are arranged at the front side and the rear side of the right end of the external threaded pipe 13, when the right end of the external threaded pipe 13 is abutted against a baffle plate 11, water flow enters the bottle body 1 from the through holes 131, a hose 5 is fixedly arranged at the left end of the external threaded pipe 13, an annular groove 6 is arranged at the right end of the internal threaded pipe 4, the annular groove 6 is communicated with the inner hole of the internal threaded pipe 4, the annular groove 6 is arranged at the right end, the right ends of the two cross rods 7 are fixedly arranged on the left side surface of the vertical plate 8, the middle part of the vertical plate 8 is provided with a sliding hole 9, the inner side wall of the sliding hole 9 is slidably provided with a movable rod 10, the left end of the movable rod 10 is fixedly provided with a baffle 11, the side wall of the movable rod 10 is sleeved with a spring 12, the spring 12 shown in figure 2 is in a compressed state, the left end and the right end of the spring 12 are fixedly arranged on the right side surface of the baffle 11 and the left side surface of the vertical plate 8 respectively, the edge of the left side surface of the baffle 11 is tightly attached to the left wall of the annular groove 6, when water pumping is carried out, the outer threaded pipe 13 is rotated to enable the outer threaded pipe 13 to move rightwards until the outer threaded pipe 13 enables the baffle 11 to be separated from the annular groove 6, and the through hole 131 on the outer threaded pipe 13 is partially separated from the inner threaded pipe 4 to enter the bottle body 1 to pump, the baffle 11 enters the ring groove 6 through the elasticity of the spring 12 to complete the plugging of the internal threaded pipe 4.

Particularly, horizontal pole 7 includes screw rod 14, both ends all are equipped with thread groove 16 about the right-hand member of internal thread pipe 4, both sides all are equipped with through-hole 17 about the left surface of riser 8, screw rod 14's left end spiro union is in thread groove 16, screw rod 14's right-hand member passes through-hole 17 fixed mounting has fixed block 15, spring 12's elasticity is passed through in fixed block 15's left side and is made its left side laminating in the right flank of riser 8, horizontal pole 7 comprises screw rod 14 and fixed block 15, make things convenient for horizontal pole 7 respectively with internal thread pipe 4, riser 8's installation.

Specifically, a rubber pad 18 is fixedly mounted on the left side surface of the baffle plate 11, the rubber pad 18 is arranged to increase the sealing property between the left side surface of the baffle plate 11 and the ring groove 6,

specifically, the drawing device 2 includes a piston 19 and a fixing ring 22, the piston 19 is slidably mounted in the bottle body 1, a circular plate 20 is fixedly mounted on the right side of the piston 19, an external thread is disposed on the side wall of the circular plate 20, a pull rod 21 is fixedly mounted on the right side of the circular plate 20, an outer side wall of the fixing ring 22 is fixedly mounted at the right end of the inner side wall of the bottle body 1, an internal thread matched with the external thread on the side wall of the circular plate 20 is disposed on the inner side wall of the fixing ring 22, and the pistons in the conventional reagent bottles are all connected through the pull rod 1.

The working principle is as follows: when the river water is sampled, the external threaded pipe 13 is rotated to enable the external threaded pipe 13 to move rightwards until the external threaded pipe 13 enables the baffle plate 11 to be separated from the annular groove 6, the through hole 131 on the external threaded pipe 13 is partially separated from the internal threaded pipe 4 and enters the bottle body 1, then the hose 5 is inserted into the water, the pull rod 21 is pulled rightwards to sample, after water pumping is completed, the external threaded pipe 13 is rotated reversely, the external threaded pipe 13 is located at the position shown in figure 2, the baffle plate 11 enters the annular groove 6 through the elastic force of the spring 12 to complete plugging of the internal threaded pipe 4, then the circular plate 20 is screwed in the fixing ring 22 through rotating the circular plate 20, the piston 19 is fixed, deformation caused by external force is avoided, stability is improved, and carrying is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reagent bottle convenient to sample, includes bottle (1) and riser (8), its characterized in that: the inside of bottle (1) is equipped with pull device (2), the left end of bottle (1) is equipped with round hole (3), the inside wall fixed mounting of round hole (3) has internal thread pipe (4), the inside wall spiro union of internal thread pipe (4) has external screw thread pipe (13), both sides all are equipped with opening (131) around the right-hand member of external screw thread pipe (13), the left end fixed mounting of external screw thread pipe (13) has hose (5), the right-hand member of internal thread pipe (4) is equipped with annular (6), the equal fixed mounting in both ends has horizontal pole (7) about the right-hand member of internal thread pipe (4), two the equal fixed mounting in the left surface of riser (8) of right-hand member of horizontal pole (7), the middle part of riser (8) is equipped with slide opening (9), the inside wall slidable mounting of slide opening (9) has carriage release lever (10), the left end fixed mounting of carriage release lever (10) has baffle (, the cover is equipped with spring (12) on the lateral wall of carriage release lever (10), both ends difference fixed mounting is in the right flank of baffle (11) and the left surface of riser (8) about spring (12), the left surface edge of baffle (11) closely laminates on the left wall of annular (6).

2. A reagent bottle for facilitating sampling according to claim 1, wherein: horizontal pole (7) include screw rod (14), both ends all are equipped with thread groove (16) about the right-hand member of internal thread pipe (4), both sides all are equipped with through-hole (17) about the left surface of riser (8), the left end spiro union of screw rod (14) is in thread groove (16), the right-hand member of screw rod (14) passes through-hole (17) fixed mounting has fixed block (15).

3. A reagent bottle for facilitating sampling according to claim 1, wherein: and a rubber pad (18) is fixedly arranged on the left side surface of the baffle plate (11).

4. A reagent bottle for facilitating sampling according to claim 1, wherein: pull device (2) include piston (19) and solid fixed ring (22), piston (19) slidable mounting is in bottle (1), the right side fixed mounting of piston (19) has plectane (20), the lateral wall of plectane (20) is equipped with the external screw thread, the right side fixed mounting of plectane (20) has pull rod (21), the lateral wall fixed mounting of solid fixed ring (22) is at the inside wall right-hand member of bottle (1), the inside wall of solid fixed ring (22) is equipped with and goes up external screw thread assorted internal thread with the lateral wall of plectane (20).