CN214466833U - Sampling valve convenient to installation - Google Patents

Abstract

The utility model discloses a sample valve convenient to installation, including valve body and joint, valve body bottom fixedly connected with inserted block connects the upper end and is equipped with the slot, and the inserted block is inserted and is established in the slot, connects four sides on the upper end and is equipped with a plurality of stop gear, and a plurality of stop gear one side all stretches into in the slot, and one side that a plurality of stop gear are located the slot all runs through the inserted block, all is equipped with two guide arms on a plurality of stop gear, and four sides on connecting are equipped with a plurality of guide slots, and a plurality of guide arms are inserted respectively and are established in a plurality of guide slots, and a plurality of guide arms all with correspond guide slot looks adaptation, the utility model relates to a sample valve convenient to installation, to the valve body and the installation between the joint with dismantle more convenience, the operating personnel later stage of being convenient for changes and maintains the valve body, need not prepare a large amount of professional equipment, the material resources of using manpower sparingly.

Description

Sampling valve convenient to installation

Technical Field

The utility model relates to a sample valve convenient to installation belongs to sample valve technical field.

Background

Sampling valves are valves used for obtaining media samples in pipelines or equipment, and special sampling valves are often used in many occasions where chemical analysis is frequently required on the media samples. According to the working principle or different performances during sampling, the sampling valve mainly comprises a duplex opening valve, a flange clamping piece valve and a sampling valve with a heat-preservation clamping sleeve.

The existing sampling valve needs to prepare professional installation equipment when being connected with a pipeline joint, is troublesome to the installation and the disassembly process of the sampling valve, and is troublesome when the later-stage sampling valve is needed to be maintained or replaced, so that manpower is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample valve convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling valve convenient to install comprises a valve body and a connector, wherein an insertion block is fixedly connected to the bottom end of the valve body, an insertion groove is formed in the upper end of the connector, the insertion block is inserted into the insertion groove, a plurality of limiting mechanisms are arranged on four sides of the upper end of the connector, one side of each limiting mechanism extends into the insertion groove, one side, located in the insertion groove, of each limiting mechanism penetrates through the insertion block, two guide rods are arranged on each limiting mechanism, a plurality of guide grooves are formed in four sides of the upper end of the connector, the guide rods are respectively inserted into the guide grooves, and the guide rods are matched with the corresponding guide grooves;

the limiting mechanisms comprise control blocks, supporting rods, springs, first through holes and second through holes, the control blocks are located on four sides of the upper end of the joint respectively, one ends of the guide rods are fixedly connected with the control blocks respectively, the supporting rods are fixedly connected to one sides, close to the joint, of the control blocks, the springs are fixedly connected between the control blocks and the side walls of the joint respectively, the springs are sleeved with the peripheries of the supporting rods respectively, the first through holes are formed in the outer side of the upper end of the joint, the inserting blocks are provided with a plurality of second through holes corresponding to the first through holes, and the supporting rods penetrate through the corresponding first through holes and the corresponding second through holes.

Preferably, a plurality of positioning grooves are formed in the side wall of the slot, the plurality of positioning grooves correspond to the plurality of first through holes respectively, one ends, far away from the control block, of the support rods are inserted into the corresponding positioning grooves, and the support rods are matched with the corresponding positioning grooves.

Preferably, the bottom wall of the slot is fixedly connected with a sealing gasket, and the bottom end of the insert block is in tight contact with the sealing gasket.

Preferably, a plurality of guide arm equal fixedly connected with stopper in the outside, a plurality of all be equipped with a plurality of spacing grooves with stopper looks adaptation on the guide slot lateral wall, a plurality of the stopper all with correspond spacing groove sliding connection.

Preferably, the insertion block and the slot are both designed to be annular, and the insertion block is matched with the slot.

Compared with the prior art, the beneficial effects of the utility model are that: when the valve body needs to be dismantled, through a plurality of branches of a plurality of control block pulling, a plurality of control blocks can stretch a plurality of springs at the removal in-process, make a plurality of springs be in tensile state, a plurality of branches can be gradually with constant head tank and second through-hole separation at the removal in-process, when a plurality of branches and second through-hole separation, can separate the valve body with connecting, it is very convenient to dismantle the in-process, when needs are installed the valve body with connecting, insert the inserted block in the slot, a plurality of branches pass through the effort that corresponds the second through-hole and insert and correspond the constant head tank, and then very convenient installs the valve body with connecting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic view of the structure of the insert block of the present invention;

fig. 4 is a schematic cross-sectional view of the guide bar and the guide groove according to the present invention.

In the figure: 1. a joint; 2. a valve body; 3. inserting a block; 4. a slot; 5. a gasket; 6. positioning a groove; 7. a limiting mechanism; 71. a control block; 72. a spring; 73. a strut; 74. a first through hole; 75. a second through hole; 8. a guide bar; 9. a limiting block; 10. a limiting groove; 11. and a guide groove.

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. 1-4, the present invention provides a technical solution: a sampling valve convenient to install comprises a valve body 2 and a connector 1, wherein an insertion block 3 is fixedly connected to the bottom end of the valve body 2, a slot 4 is formed in the upper end of the connector 1, the insertion block 3 is inserted into the slot 4, a plurality of limiting mechanisms 7 are arranged on four sides of the upper end of the connector 1, one sides of the limiting mechanisms 7 extend into the slot 4, one sides, located in the slot 4, of the limiting mechanisms 7 penetrate through the insertion block 3, two guide rods 8 are arranged on the limiting mechanisms 7, a plurality of guide grooves 11 are arranged on four sides of the upper end of the connector 1, the guide rods 8 are respectively inserted into the guide grooves 11, the guide rods 8 are matched with the corresponding guide grooves 11, the installation and the disassembly between the valve body 2 and the connector 1 are more convenient, operators can replace and maintain the valve body 2 in the later period conveniently, a large amount of professional equipment does not need to be prepared, and manpower and material resources are saved;

the plurality of limiting mechanisms 7 respectively comprise a control block 71, support rods 73, springs 72, first through holes 74 and second through holes 75, the plurality of control blocks 71 are respectively positioned at four sides of the upper end of the joint 1, one ends of the plurality of guide rods 8 are respectively and fixedly connected with the plurality of control blocks 71, one sides of the plurality of control blocks 71 close to the joint 1 are respectively and fixedly connected with the support rods 73, the springs 72 are respectively and fixedly connected between the plurality of control blocks 71 and the side wall of the joint 1, the plurality of springs 72 are respectively sleeved on the periphery of the plurality of support rods 73, the outer side of the upper end of the joint 1 is provided with the plurality of first through holes 74, the insertion block 3 is provided with the plurality of second through holes 75 corresponding to the first through holes 74, the plurality of support rods 73 penetrate through the corresponding first through holes 74 and the second through holes 75, when the valve body 2 needs to be disassembled, the plurality of support rods 73 are pulled through the plurality of control blocks 71, the plurality of control blocks 71 can stretch the plurality of springs 72 in the moving process, so that the plurality of springs 72 are in the stretching state, the plurality of support rods 73 can be gradually separated from the positioning groove 6 and the second through hole 75 in the moving process, and when the plurality of support rods 73 are separated from the second through hole 75, the valve body 2 can be separated from the joint 1.

The side wall of the slot 4 is provided with a plurality of positioning grooves 6, the plurality of positioning grooves 6 respectively correspond to a plurality of first through holes 74, one ends of a plurality of supporting rods 73 far away from the control block 71 are all inserted in the corresponding positioning grooves 6, a plurality of supporting rods 73 are all matched with the corresponding positioning grooves 6, a plurality of supporting rods 73 are matched with the plurality of positioning grooves 6 to ensure the stability of the plurality of supporting rods 73, so as to ensure the stability of the valve body 2, the bottom wall of the slot 4 is fixedly connected with a sealing gasket 5, the bottom end of the insertion block 3 is tightly contacted with the sealing gasket 5 to ensure the sealing effect, the outer sides of a plurality of guide rods 8 are all fixedly connected with a plurality of limiting blocks 9, the side wall of a plurality of guide grooves 11 is all provided with a plurality of limiting grooves 10 matched with the limiting blocks 9, a plurality of limiting blocks 9 are all in sliding connection with the corresponding limiting grooves 10 to guide the plurality of control blocks 71 and the plurality of supporting rods 73 to ensure the stability, and the insertion block 3 and the slot 4 are both in a ring shape, the insert block 3 is matched with the slot 4.

Specifically, the utility model discloses during the use, when needs are dismantled valve body 2, through a plurality of control block 71 pulling a plurality of branches 73, a plurality of control block 71 can stretch a plurality of springs 72 at the removal in-process, make a plurality of springs 72 be in tensile state, a plurality of branches 73 can be gradually separated with constant head tank 6 and second through-hole 75 at the removal in-process, when a plurality of branches 73 and second through-hole 75 separate, can separate valve body 2 with joint 1, it is very convenient to dismantle the in-process, when needs install valve body 2 with joint 1, insert plug-in block 3 in slot 4, a plurality of branches 73 pass through corresponding second through-hole 75 through the effort of a plurality of springs 72 and insert corresponding constant head tank 6 in, and then very convenient install valve body 2 with joint 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The sampling valve convenient to install comprises a valve body (2) and a connector (1), and is characterized in that an insert block (3) is fixedly connected to the bottom end of the valve body (2), a slot (4) is formed in the upper end of the connector (1), the insert block (3) is inserted into the slot (4), a plurality of limiting mechanisms (7) are arranged on four sides of the upper end of the connector (1), one sides of the limiting mechanisms (7) extend into the slot (4), one sides of the limiting mechanisms (7) in the slot (4) penetrate through the insert block (3), two guide rods (8) are arranged on the limiting mechanisms (7), a plurality of guide grooves (11) are formed in four sides of the upper end of the connector (1), the guide rods (8) are respectively inserted into the guide grooves (11), and the guide rods (8) are matched with the corresponding guide grooves (11);

the plurality of limiting mechanisms (7) respectively comprise control blocks (71), supporting rods (73), springs (72), first through holes (74) and second through holes (75), the plurality of control blocks (71) are respectively positioned at four sides of the upper end of the joint (1), one ends of the plurality of guide rods (8) are respectively and fixedly connected with the plurality of control blocks (71), the supporting rods (73) are respectively and fixedly connected with one sides of the plurality of control blocks (71) close to the joint (1), the springs (72) are respectively and fixedly connected between the plurality of control blocks (71) and the side wall of the joint (1), the plurality of springs (72) are respectively sleeved on the periphery of the plurality of supporting rods (73), connect (1) upper end outside and be equipped with a plurality of first through-holes (74), be equipped with a plurality of second through-holes (75) corresponding with first through-hole (74) on inserted block (3), a plurality of branch (73) all run through corresponding first through-hole (74) and second through-hole (75).

2. An easy to install sample valve as claimed in claim 1, wherein: be equipped with a plurality of constant head tanks (6) on slot (4) lateral wall, it is a plurality of constant head tank (6) are corresponding with a plurality of first through-holes (74) respectively, and are a plurality of branch (73) are kept away from the one end of control block (71) and all are inserted and establish in corresponding constant head tank (6), and are a plurality of branch (73) all with corresponding constant head tank (6) looks adaptation.

3. An easy to install sample valve as claimed in claim 1, wherein: fixedly connected with sealed pad (5) on slot (4) diapire, inserted block (3) bottom and sealed pad (5) in close contact with.

4. An easy to install sample valve as claimed in claim 1, wherein: a plurality of guide arm (8) the equal fixedly connected with in outside stopper (9), a plurality of all be equipped with on guide slot (11) the lateral wall a plurality of spacing groove (10) with stopper (9) looks adaptation, a plurality of stopper (9) all with correspond spacing groove (10) sliding connection.

5. An easy to install sample valve as claimed in claim 1, wherein: the insertion block (3) and the slot (4) are both designed to be annular, and the insertion block (3) is matched with the slot (4).

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