CN208224201U - A kind of the escaping of ammonia sensitivity reflection detection cell absorption type fixed mechanism - Google Patents

Abstract

The utility model discloses a kind of the escaping of ammonia sensitivity to reflect detection cell absorption type fixed mechanism, including pedestal, the gentle cavity of attachment base, bolt is provided with above the pedestal, and bolt is fixedly arranged above bearing plate, the inside of the bearing plate is equipped with relief spring, and fixed frame is provided with above bearing plate, the attachment base is installed on the top of fixed frame, and attachment base is fixedly arranged above sucker, the two sides of the attachment base are provided with connecting rod, and disk is installed above connecting rod, rubber pad is fixed with below the pedestal, fixed link is installed on the outside of the attachment base, it is connected between the attachment base and disk by snorkel, the upper outer of the sucker is provided with sealing ring, the gas cavity is set to the inner upper of attachment base.It is that disc-shaped structure makes impetus expand to face by putting that the escaping of ammonia sensitivity, which reflects detection cell with the pedestal of absorption type fixed mechanism, stability when uniform force being made to increase placement between ground.

Description

A kind of the escaping of ammonia sensitivity reflection detection cell absorption type fixed mechanism

Technical field

The utility model relates to the escaping of ammonia sensitivity to reflect detection cell technical field, and specially a kind of the escaping of ammonia sensitivity is anti- Penetrate detection cell absorption type fixed mechanism.

Background technique

It is a kind of for the escaping of ammonia sensitivity reflection detection that the escaping of ammonia sensitivity, which reflects detection cell with absorption type fixed mechanism, The fixation device of bottom of pond portion, for being mounted with high requirement, it is desirable to be able to enough bearing capacities, in order to avoid the escaping of ammonia sensitivity The fixed shakiness of reflection detection cell causes the damage of instrument.

Existing fixed mechanism mounting means is inflexible, generallys use affixed mode and installs, by installing component Bottom start hole location and be connected on fixed mechanism using setscrew, be unfavorable for installing, and general fixed mechanism construct Simply, it is unable to satisfy load bearing demand to be easily damaged, the fixed mechanism adsorption capacity partially installed using sucker mode is inadequate, is easy de- The demand for being unable to satisfy installation and fixation is fallen, for this purpose, it is proposed that a kind of the escaping of ammonia sensitivity reflection detection cell is solid with absorption type Determine mechanism.

Utility model content

The purpose of this utility model is to provide a kind of the escaping of ammonia sensitivity to reflect detection cell absorption type fixed mechanism, with It is inflexible to solve existing fixed mechanism mounting means mentioned above in the background art, generallys use affixed mode and pacifies Dress, is started hole location by the bottom in installing component and is connected on fixed mechanism using setscrew, be unfavorable for installing, and one As fixed mechanism simple structure, be unable to satisfy load bearing demand and be easily damaged, the fixed mechanism partially installed using sucker mode The problem of adsorption capacity is inadequate, is easy to fall off the demand for being unable to satisfy installation and fixation.

To achieve the above object, the utility model provides the following technical solutions: a kind of the escaping of ammonia sensitivity reflection detection cell With absorption type fixed mechanism, including the gentle cavity of pedestal, attachment base, it is provided with bolt above the pedestal, and bolt is upper Side is fixed with bearing plate, and the inside of the bearing plate is equipped with relief spring, and fixed frame is provided with above bearing plate, described Attachment base is installed on the top of fixed frame, and attachment base is fixedly arranged above sucker, and the two sides of the attachment base are provided with connection Bar, and disk is installed above connecting rod, it is fixed with rubber pad below the pedestal, is equipped on the outside of the attachment base Fixed link is connected between the attachment base and disk by snorkel, and the upper outer of the sucker is provided with sealing ring, described Gas cavity is set to the inner upper of attachment base, and exhaust pipe is fixed with below gas cavity, and the exhaust pipe has lower section to pacify Right end equipped with check (non-return) valve, and check (non-return) valve is provided with rotation lid.

Preferably, pedestal structure in the form of annular discs is in parallel shape structure between bearing plate, and the diameter of pedestal is big In the diameter of bearing plate.

Preferably, the cylindrical structure of the attachment base, and the arc-shaped groove-like structure of gas cavity inside attachment base.

Preferably, equal sized between the disk, there are four settings, and about the central axes phase of sucker between disk Symmetrically.

Preferably, sealing ring hollow form structure in a ring, and fitted closely between sealing ring and sucker.

Preferably, the shape of the exhaust pipe is L-shaped, and exhaust pipe is connected with the inside of gas cavity.

Compared with prior art, the utility model has the beneficial effects that the escaping of ammonia sensitivity reflection detection cell absorption The pedestal of formula fixed mechanism is that disc-shaped structure makes impetus expand to face by putting, when uniform force being made to increase placement and ground Stability between face, the frictional force that rubber pad is capable of increasing play anti-skidding effect, so that fixed mechanism placement is more stable, hold Weight plate plays the role of load-bearing and decompression, can be improved the stability and load-bearing capacity of entire fixed mechanism, relief spring has Elasticity can effectively shed the pressure of detection cell above fixed mechanism, and fixed frame plays fixed and connection to bearing plate and attachment base Effect, enabling capabilities are good and are easily installed, the arc-shaped groove-like structure of the gas cavity inside attachment base, inside can store Air, exhaust pipe be connected with the inside of gas cavity can use pump bowl by exhaust pipe by inside gas cavity air arrange Out, the vacuum state of gas cavity and suction cup interior is kept, check (non-return) valve can only allow air one-way flow, air can be prevented from row The inlet of tracheae into it is a enter gas cavity inside, sucker can adsorb the bottom of detection cell, and vacuum state can make Adsorb it is even closer and secured so that fixed mechanism is not easy to loosen and fall off, sealing ring in a ring hollow form structure play it is close The effect of envelope, and fit closely to can be avoided air and enter suction cup interior between sealing ring and sucker sucker is made to fall off, disk it Between it is equal sized, setting there are four, increase adsorption capacity enable to installation more fasten.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is the utility model attachment base schematic diagram of internal structure.

In figure: 1, pedestal, 2, bolt, 3, bearing plate, 4, relief spring, 5, fixed frame, 6, attachment base, 7, sucker, 8, circle Disk, 9, connecting rod, 10, rubber pad, 11, fixed link, 12, snorkel, 13, sealing ring, 14, gas cavity, 15, exhaust pipe, 16, only Inverse valve, 17, rotation lid.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of the escaping of ammonia sensitivity reflection detection cell suction Attached formula fixed mechanism, including pedestal 1, the gentle cavity 14 of attachment base 6, the top of pedestal 1 is provided with bolt 2, and the top of bolt 2 It is fixed with bearing plate 3, the structure in the form of annular discs of pedestal 1 is in parallel shape structure between bearing plate 3, and the diameter of pedestal 1 is greater than The diameter of bearing plate 3, pedestal 1 are that disc-shaped structure makes impetus expand to face by putting, and make uniform force, with bearing plate 3 Between to place in parallel shape structure more steady, the diameter that the diameter of pedestal 1 is greater than bearing plate 3 makes fixed mechanism bottom More stable to be not easy to topple over, the inside of bearing plate 3 is equipped with relief spring 4, and the top of bearing plate 3 is provided with fixed frame 5, connection The top that seat 6 is installed on fixed frame 5, and attachment base 6 is fixedly arranged above sucker 7, the cylindrical structure of attachment base 6, and connects The arc-shaped groove-like structure of gas cavity 14 inside seat 6, the arc-shaped groove-like structure of gas cavity 14 make that sky can be stored inside it Gas, the two sides of attachment base 6 are provided with connecting rod 9, and the top of connecting rod 9 is equipped with disk 8, equal sized between disk 8, There are four settings, and the central axes between disk 8 about sucker 7 are symmetrical, and four equal sized disks 8 increase adsorption capacity Installation is enabled to more to fasten, the central axes between disk 8 about sucker 7 are symmetrical so that stress equalization, bottom between disk 8 The lower section of seat 1 is fixed with rubber pad 10, and the outside of attachment base 6 is equipped with fixed link 11, by logical between attachment base 6 and disk 8 Tracheae 12 is connected, and the upper outer of sucker 7 is provided with sealing ring 13, the hollow form structure, and sealing ring 13 in a ring of sealing ring 13 Fitted closely between sucker 7, hollow form structure can fit sealing ring 13 with the shape of sucker 7 in a ring, seal 13 with The entrance that air can be avoided in absorption is fitted closely between sucker 7, gas cavity 14 is set to the inner upper of attachment base 6, And the lower section of gas cavity 14 is fixed with exhaust pipe 15, the shape of exhaust pipe 15 is L-shaped, and exhaust pipe 15 and gas cavity 14 is interior Portion is connected, and the shape of exhaust pipe 15 is L-shaped to be connected with the outside of attachment base 6, exhaust pipe 15 and gas cavity 14 Inside is connected so that staff can use pump bowl and pass through exhaust pipe 15 for the air discharge inside gas cavity 14, holding Vacuum state inside gas cavity 14 and sucker 7, exhaust pipe 15 have lower section to be equipped with check (non-return) valve 16, and the right side of check (non-return) valve 16 End is provided with rotation lid 17.

Working principle: for this kind of absorption type fixed mechanism, the stability of entire fixed mechanism is first checked for, spiral shell is tightened Bolt 2 determines and connects fastening between pedestal 1 and bearing plate 3, then fixed structure is placed in the bottom four corners of detection cell, so that Sucker 7 and the bottom of detection cell fit, and then open rotation lid 17, will be in gas cavity 14 by exhaust pipe 15 using pump bowl The air in portion is discharged, and keeps the vacuum state inside gas cavity 14, so that being also in negative pressure inside the sucker 7 being connected with gas cavity 14 Vacuum state, rubber pad 10 and detection bottom of pond portion fit to avoid the entrance of air, thus more to the absorption of detection bottom of pond portion Step up it is close because being connected between attachment base 6 and disk 8 by snorkel 12, in the same of 14 inner air of air-discharging cavity When, it is also vacuum state inside disk 8, four disks 8 increase the adsorption capacity for detecting bottom of pond portion, gas cavity to be evacuated After 14 inner airs, closure rotation lid 17, in the process, check (non-return) valve 16 can play the role of one-way exhaust, avoid gas Into inside gas cavity 14, finally, disk 8 is bonded ground, the rubber pad 10 of 8 bottom of disk increases frictional force, plays Anti-skidding effect keeps detection cell not easily shifted, and bearing plate 3 and its internal relief spring 4 carry out load-bearing and decompression to detection cell, Keep detection bottom of pond portion installation more stable, completes the use process of entire absorption type fixed mechanism like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. detection cell absorption type fixed mechanism, including pedestal (1), attachment base (6) gentle appearance are reflected in a kind of the escaping of ammonia sensitivity Chamber (14), it is characterised in that: be provided with bolt (2) above the pedestal (1), and bolt (2) is fixedly arranged above bearing plate (3), the inside of the bearing plate (3) is equipped with relief spring (4), and fixed frame (5), institute are provided with above bearing plate (3) State the top that attachment base (6) is installed on fixed frame (5), and attachment base (6) is fixedly arranged above sucker (7), the attachment base (6) Two sides be provided with connecting rod (9), and disk (8) are installed above connecting rod (9), are fixed with below the pedestal (1) Rubber pad (10) is equipped with fixed link (11) on the outside of the attachment base (6), passes through between the attachment base (6) and disk (8) Snorkel (12) is connected, and the upper outer of the sucker (7) is provided with sealing ring (13), and the gas cavity (14) is set to connection The inner upper of seat (6), and exhaust pipe (15) are fixed with below gas cavity (14), the exhaust pipe (15) has lower section to install Have check (non-return) valve (16), and the right end of check (non-return) valve (16) is provided with rotation lid (17).

2. detection cell absorption type fixed mechanism is reflected in a kind of the escaping of ammonia sensitivity according to claim 1, feature exists In: the pedestal (1) structure in the form of annular discs is in parallel shape structure between bearing plate (3), and the diameter of pedestal (1) is greater than The diameter of bearing plate (3).

3. detection cell absorption type fixed mechanism is reflected in a kind of the escaping of ammonia sensitivity according to claim 1, feature exists In: the cylindrical structure of the attachment base (6), and the arc-shaped groove-like structure of gas cavity (14) that attachment base (6) is internal.

4. detection cell absorption type fixed mechanism is reflected in a kind of the escaping of ammonia sensitivity according to claim 1, feature exists In: between the disk (8) it is equal sized, there are four settings, and the central axes between disk (8) about sucker (7) are opposite Claim.

5. detection cell absorption type fixed mechanism is reflected in a kind of the escaping of ammonia sensitivity according to claim 1, feature exists In: the sealing ring (13) hollow form structure in a ring, and fitted closely between sealing ring (13) and sucker (7).

6. detection cell absorption type fixed mechanism is reflected in a kind of the escaping of ammonia sensitivity according to claim 1, feature exists In: the shape of the exhaust pipe (15) is L-shaped, and exhaust pipe (15) is connected with the inside of gas cavity (14).