CN210415190U

CN210415190U - Levelness adjustable membrane box

Info

Publication number: CN210415190U
Application number: CN201921238967.8U
Authority: CN
Inventors: 唐硕辰; 侯囡; 夏鸣声; 黄佩然
Original assignee: Liaoning Greepaluofu New Energy Co Ltd
Current assignee: Griparoff energy storage technology (Panjin) Co.,Ltd.
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-28
Anticipated expiration: 2029-08-02

Abstract

A membrane box with adjustable levelness relates to the field of solution casting membrane production. By means of the mode that the auxiliary supporting mechanism is matched with the horizontal leveling structure, the horizontal leveling structure bears small pressure, and therefore the abrasion service life of the lifting structure is greatly prolonged. By means of gear transmission, after conversion, the platform can be adjusted to move up and down only by applying a small force on the hand wheel, and accurate adjustment can be achieved; after levelness is adjusted, the self-locking mechanism can be used for self-locking, and the levelness requirement of the membrane box within a period of time after being leveled can be effectively ensured by utilizing the limiting effect of the bracket.

Description

Levelness adjustable membrane box

Technical Field

The utility model relates to a solution casts membrane production field, in particular to levelness adjustable membrane case.

Background

The traditional membrane casting box for producing the perfluorinated ion exchange membrane by adopting a solution membrane casting method has the defects of high adjustment difficulty, low adjustment precision, incapability of self-locking after adjustment, serious abrasion after long-term use and the like, and restricts the production efficiency, thereby causing the waste of production resources and the increase of enterprise cost.

Disclosure of Invention

To the not enough of prior art existence, the utility model aims at providing a levelness adjustable membrane case.

The utility model adopts the technical proposal that: the utility model provides a levelness adjustable membrane case, its technical essential is, includes membrane case box, supplementary bearing structure and level leveling structure four feet of membrane case bottom install level leveling structure respectively, install supplementary bearing structure between per two level leveling structures.

In the above scheme, the auxiliary supporting structure mainly comprises a ground foot and an ejection structure, the ground foot is of a hollow structure and is directly fixed on the ground, the bottom of the ejection structure is inserted into a hollow cavity of the ground foot, and the top of the ejection structure is fixedly connected to the bottom surface of the membrane box body.

In the above scheme, ejection structure mainly by upper cover, last sleeve, spring, lower cover, lower sleeve and locking structure constitute, go up the sleeve and be connected with the upper cover, the lower sleeve is connected with the lower cover, the internal diameter of lower sleeve slightly is greater than the upper sleeve internal diameter, go up the sleeve and insert in the lower sleeve and use with the cooperation of lower sleeve, the spring is located the intercommunication intracavity of upper sleeve and lower sleeve and makes upper and lower cover maintain certain tension all the time, upper cover and lower cover are tied up through locking structure lock.

In the above scheme, the locking structure is composed of a screw and a bolt sleeve, and one end of the screw fixed on the upper cover passes through the through hole of the lower cover and is locked by the bolt sleeve.

In the scheme, the horizontal leveling structure mainly comprises a support and a lifting mechanism, wherein the support comprises an outer frame and a bearing plate with a through hole, the bearing plate is fixed in the outer frame to divide the outer frame into an upper layer space and a lower layer space, and the lifting mechanism is arranged in the lower layer space;

the lifting mechanism comprises a shell, a lifting rod, a first bevel gear, a second bevel gear, a hand wheel and a self-locking mechanism, wherein the lifting rod, the first bevel gear, the second bevel gear, the hand wheel and the self-locking mechanism are arranged in the shell; the self-locking mechanism comprises a ratchet wheel and a pawl, the upper surface of the ratchet wheel is fixedly connected with the first bevel gear, the lower surface of the ratchet wheel is connected with the bottom surface of the shell of the lifting mechanism through a bearing, a rack of the ratchet wheel is matched with the pawl to lock the ratchet wheel, and the pawl is connected with a manual swing rod extending out of the shell of the lifting mechanism.

The utility model has the advantages that: this levelness adjustable membrane case utilizes auxiliary stay mechanism and horizontal leveling structure matched with mode for the pressure that horizontal leveling structure bore can accomplish very little according to actual need, thereby makes elevation structure's wearing and tearing life obtain very big promotion. By means of gear transmission, after conversion, the platform can be adjusted to move up and down only by applying a small force on the hand wheel, and accurate adjustment can be achieved; after levelness is adjusted, the self-locking mechanism can be used for self-locking, and the levelness requirement of the membrane box within a period of time after being leveled can be effectively ensured by utilizing the limiting effect of the bracket.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a membrane cassette with adjustable levelness according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an auxiliary support structure in an embodiment of the present invention;

fig. 3 is a schematic structural view of an ejection structure in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a horizontal leveling structure in an embodiment of the present invention;

fig. 5 is a schematic view of a bracket structure in an embodiment of the present invention;

fig. 6 is a schematic view of the lifting mechanism in the embodiment of the present invention;

FIG. 7 is a schematic structural view of a lifting rod and a gear pair in an embodiment of the present invention;

fig. 8 is a schematic structural view of a self-locking mechanism in an embodiment of the present invention;

the numbers in the figure illustrate the following: the device comprises a film box body 1, an auxiliary supporting structure 2, a foot 21, a 22 ejection structure, an upper cover 221, an upper sleeve 222, a screw 223, a spring 224, a bolt kit 225, a lower cover 226, a lower sleeve 227, a horizontal leveling structure 3, a bracket 31, a bearing plate 311, an outer frame 312, a threaded hole 313, a 32 lifting mechanism, a lifting rod 321, a rod sleeve 3211, a screw 3212, an outer shell 322, a hand wheel 323, a manual swing rod 324, a bevel gear 325, a bevel gear 326, a connecting shaft 327, a self-locking mechanism 328, a ratchet 3281, a ratchet 3282 and a bearing 3283.

Detailed Description

The above objects, features and advantages of the present invention will be more clearly understood and the present invention will be explained in more detail with reference to the accompanying drawings 1 to 8 and the detailed description thereof.

Example 1:

the membrane box with the adjustable levelness in the embodiment comprises a membrane box body 1, auxiliary supporting structures 2 and horizontal leveling structures 3, wherein the horizontal leveling structures 3 are respectively installed on four feet at the bottom of the membrane box body 1, and the auxiliary supporting structures 2 are installed between every two horizontal leveling structures 3. The auxiliary supporting structure 2 is mainly an elastic structure, is uniformly distributed at the bottom of the membrane box body 1, and is used for bearing part of the gravity of the membrane box and reducing the bearing capacity of the horizontal leveling structure 3.

The auxiliary supporting structure 2 in this embodiment mainly comprises an anchor 21 and an ejection structure 22, wherein the anchor 21 is a hollow structure and is directly fixed on the ground, the bottom of the ejection structure 22 is inserted into a hollow cavity of the anchor 21, and the top of the ejection structure 22 is fixedly connected to the bottom surface of the membrane box body 1.

The ejection structure 22 in this embodiment mainly includes an upper cover 221, an upper sleeve 222, a spring 224, a lower cover 226, a lower sleeve 227, and a locking structure, where the upper sleeve 222 is connected to the upper cover 221 by screws, and the lower sleeve 227 is connected to the lower cover 226 by screws. The inner diameter of the lower sleeve 227 is slightly larger than that of the upper sleeve 222, the upper sleeve 222 is inserted into the lower sleeve 227 to be matched with the lower sleeve 227, the spring 224 is positioned in a communication cavity between the upper sleeve 222 and the lower sleeve 227, after the upper cover and the lower cover are stressed, the upper sleeve and the lower sleeve are close to each other under the condition that the upper sleeve and the lower sleeve are not separated, and the upper cover 221 and the lower cover 226 are fixedly connected through a locking structure. Spring 224 in this embodiment is a spring with a large K value, and under the action of spring 224, a certain pressure can be borne between ground pin 21 and ejection structure 22.

The locking structure in this embodiment is composed of a screw 223 and a bolt kit 225, and one end of the screw 223 screwed on the upper cover 221 passes through a through hole of the lower cover 226 and is locked by the bolt kit 225.

The horizontal leveling structure 3 in this embodiment mainly comprises a bracket 31 and a lifting mechanism 32, wherein the bracket 31 comprises an outer frame 312 and a bearing plate 311 with a through hole, the bearing plate 311 is fixed in the outer frame 312 to divide the outer frame into an upper space and a lower space, and the lifting mechanism 32 is arranged in the lower space. Be equipped with screw hole 313 on the side of support 31, can install tight basic rice etc. as actual need, effective spacing membrane case box 1 prevents that membrane case box 1 drunkenness to make membrane case box 1 keep the plane degree of longer time. The bracket 31 in this embodiment is mainly used for fixing the lifting mechanism 32 and the limiting film box body 1, and the structure of practical application thereof can be improved along with the actual situation, and is not limited to the structure of the scheme.

The lifting mechanism 32 in this embodiment is composed of a housing 322, a lifting rod 321, a bevel gear 325, a bevel gear 326, a hand wheel 323, and a self-locking mechanism 328, which are disposed in the housing 322. The lifting rod 321 is composed of a hollow rod sleeve 3211 with internal threads and a screw 3212 with external threads, the screw 3212 is connected with a bevel gear 325, the bevel gear 325 is meshed with a bevel gear 326, the bevel gear 326 is connected with a hand wheel 323 through a connecting shaft 327, the hand wheel 323 rotates to drive the bevel gear 326, the bevel gear 325 and the screw 3212 to rotate in sequence, the internal threads of the rod sleeve 3211 and the external threads of the screw 3212 are matched with each other to move the rod sleeve 3211 up and down along the length direction of the screw 3212, and the rod sleeve 3211 penetrates through a through hole of the bearing plate 311 to contact with a bottom plate of the membrane box body 1 during the rising process to adjust the height between the membrane box body. In this embodiment, the rod sleeve 3211 can be precisely adjusted, and when the hand wheel 323 rotates more than 1 turn, the screw rod 3212 rotates one turn, and a scale can be added to the hand wheel 323 to achieve effective and precise adjustment.

The self-locking mechanism 328 adopted in the embodiment comprises a ratchet wheel 3281 and a pawl 3282, the upper surface of the ratchet wheel 3281 is fixedly connected with a bevel gear 325, the lower surface of the ratchet wheel 3281 is connected with the bottom surface of a shell 322 of the lifting mechanism through a bearing 3283, a rack of the ratchet wheel 3281 is matched with the pawl 3282 to lock the ratchet wheel, and the pawl 3282 is connected with a manual swing rod 324 extending out of the side surface of the shell 322. In the embodiment, the position of the pawl 3282 is controlled by controlling the manual swing rod 324, so that the ratchet 3281 is locked in a single direction.

The levelness adjustable membrane box that this embodiment adopted, its regulation process is as follows:

(1) determining the installation position, and installing the horizontal leveling mechanism 3;

(2) installing a membrane box, namely installing the membrane box 1 on a bearing plate 311 of the horizontal leveling mechanism 3;

(3) mounting the auxiliary support structure 2;

(4) rotating a hand wheel 323 of the horizontal leveling mechanism 3 to lift the lifting rod 321, so that the upper surface of the 321 is higher than the upper surface of the bearing plate 311, and leveling the membrane box;

(5) after leveling, the self-locking mechanism 382 can be used for locking, the lifting rod 321 falls under the gravity condition, and meanwhile, the box body can be locked at the threaded hole 313 by using the fastening base rice.

Example 2:

example 1 differs from example 2 in that: the upper sleeve 222, the upper cover 221 and the screw 223 are of an integrally formed structure, and the lower sleeve 227 and the lower cover 226 are of an integrally formed structure.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A membrane box with adjustable levelness is characterized by comprising a membrane box body, auxiliary supporting structures and horizontal leveling structures, wherein the horizontal leveling structures are respectively installed on four feet at the bottom of the membrane box body, and the auxiliary supporting structures are installed between every two horizontal leveling structures;

the horizontal leveling structure mainly comprises a bracket and a lifting mechanism, wherein the bracket comprises an outer frame and a bearing plate with a through hole, the bearing plate is fixed in the outer frame to divide the outer frame into an upper layer space and a lower layer space, and the lifting mechanism is arranged in the lower layer space;

2. The membrane box with the adjustable levelness as claimed in claim 1, wherein the auxiliary supporting structure mainly comprises a foot leg and an ejecting structure, the foot leg is of a hollow structure and is directly fixed on the ground, the bottom of the ejecting structure is inserted into a hollow cavity of the foot leg, and the top of the ejecting structure is fixedly connected to the bottom surface of the box body of the membrane box.

3. The membrane box with adjustable levelness as claimed in claim 2, wherein the ejecting structure is mainly composed of an upper cover, an upper sleeve, a spring, a lower cover, a lower sleeve and a locking structure, the upper sleeve is connected with the upper cover, the lower sleeve is connected with the lower cover, the inner diameter of the lower sleeve is slightly larger than that of the upper sleeve, the upper sleeve is inserted into the lower sleeve to be used in cooperation with the lower sleeve, the spring is located in a communicating cavity between the upper sleeve and the lower sleeve and enables the upper cover and the lower cover to maintain a certain tension all the time, and the upper cover and the lower cover are locked by the locking structure.

4. The membrane cassette of claim 3 wherein the locking structure is formed by a bolt and a bolt sleeve, and one end of the bolt fixed on the upper cover is locked by the bolt sleeve through a through hole of the lower cover.