CN216565853U

CN216565853U - Shell structure for changer

Info

Publication number: CN216565853U
Application number: CN202122807172.8U
Authority: CN
Inventors: 贾仁强; 刘国江
Original assignee: Shanghai Qinyong Machinery Co ltd
Current assignee: Shanghai Qinyong Machinery Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-17
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a shell structure for a transmitter, which comprises an upper shell, wherein a rotation stopping plane is arranged outside the upper shell, a first flange is fixedly connected to the right end of the upper shell, a detection limiting block is arranged inside the upper shell, a detection assembly is fixedly connected to the right side of the detection limiting block, and a lower joint assembly is connected to the bottom of the upper shell. The utility model mainly divides the shell structure into three parts by split design: go up casing, determine module and lower clutch subassembly, through the setting of last casing, lower casing and third flange, conveniently carry out the equipment between the equipment to at the plane of splining that the outer wall of last casing and lower casing set up, thereby make things convenient for the fixing of each position of equipment, through the setting of splining the plane, conveniently correspond the design frock simultaneously, carry out the position to the casing and inject under the cooperation of screw, thereby conveniently operate the casing.

Description

Shell structure for changer

Technical Field

The utility model relates to the technical field of transmitter structures, in particular to a shell structure for a transmitter.

Background

The transmitter is an important component of an automatic control system, plays a very important role in the fields of instruments and industrial automation, measures physical quantities such as temperature, pressure, liquid level, components and the like, converts the physical quantities into uniform standard signals, has a certain amplification effect in addition, and depends on the shell structure of the transmitter in the stable condition.

The existing transmitter shell structure has the disadvantages of movement when in use: the existing transmitter shell and the detection assembly are designed in an integrated mode, independent maintenance is not convenient to the detection assembly, and the existing transmitter shell is troublesome when being mounted and dismounted.

Therefore, it is necessary to provide a housing structure for a transmitter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shell structure for a transmitter, which aims to solve the problems that the existing transmitter shell detection assembly is inconvenient to maintain independently and the shell is inconvenient to mount and dismount.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a shell structure for changer, includes the upper housing, the rotation stopping plane has been seted up to the outside of upper housing, the first flange of right-hand member fixedly connected with of upper housing, and the inside of upper housing is provided with the detection stopper, the right side fixedly connected with determine module of detection stopper, the bottom of upper housing is connected with the lower clutch subassembly.

Preferably, go up the casing and detect the coincidence of the longitudinal center line of stopper, and detect the stopper about the horizontal center line symmetry of first flange to for welded seal connects between stopper and the last casing, the upper and lower both ends outside of going up the casing all is provided with the external screw thread.

Preferably, the detection assembly comprises a second flange, a detection host, a limiting ring and a detection head, the right end of the second flange is fixedly connected with the detection host, the left end of the second flange is provided with the limiting ring, and the inner walls of the upper side and the lower side of the limiting ring are provided with the detection head.

Preferably, the detection head is symmetrical about the longitudinal center line of the limiting ring, the limiting ring is electrically connected with the detection host, the limiting ring and the detection host are welded with the second flange, the limiting ring is matched with the inner wall of the detection limiting block, the second flange is matched with the first flange, and the second flange is fastened with the first flange through screws.

Preferably, the lower joint component comprises a lower shell and a third flange, the third flange is arranged on the right side of the lower shell, and the outer wall of the rotation stopping plane is arranged at an equal angle between the outer wall of the lower shell and the outer wall of the upper shell.

Preferably, the lower shell and the third flange are perpendicular to each other, the top of the lower shell is provided with internal threads, the top of the lower shell is matched with the bottom of the upper shell, and a sealing gasket is arranged at the joint between the lower shell and the upper shell.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the matching between the second flange and the first flange, when the detection assembly is detached, the screws from the second flange and the first flange are detached, the detection host is pulled, the limiting ring slides out of the detection limiting block and the upper shell, so that the detection assembly is detached, and the detection assembly is independently detected and maintained, so that the large-scale detachment is avoided, and the maintenance process is simplified;

2. through split type design, mainly divide into three with shell structure: go up casing, determine module and lower clutch subassembly, through the setting of last casing, lower casing and third flange, conveniently carry out the equipment between the equipment to at the plane of splining that the outer wall of last casing and lower casing set up, thereby make things convenient for the fixing of each position of equipment, through the setting of splining the plane, conveniently correspond the design frock simultaneously, carry out the position to the casing and inject under the cooperation of screw, thereby conveniently operate the casing.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed 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 described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic perspective view of the interior of the upper housing according to the present invention;

FIG. 3 is a schematic perspective view of a detecting assembly according to the present invention;

fig. 4 is a schematic perspective view of the lower joint of the present invention.

Description of reference numerals:

1. an upper housing; 2. a rotation stopping plane; 3. a first flange; 4. detecting a limiting block; 5. a detection component; 51. A second flange; 52. detecting a host; 53. a limiting ring; 54. a detection head; 6. a gasket; 7. a lower adapter assembly; 71. a lower housing; 72. and a third flange.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a shell structure for a transmitter as shown in figures 1-4, which comprises an upper shell 1, wherein a rotation stopping plane 2 is arranged outside the upper shell 1, a first flange 3 is fixedly connected to the right end of the upper shell 1, a detection limiting block 4 is arranged inside the upper shell 1, a detection assembly 5 is fixedly connected to the right side of the detection limiting block 4, and a lower joint assembly 7 is connected to the bottom of the upper shell 1.

Further, in above-mentioned technical scheme, go up casing 1 and the coincidence of the longitudinal center line that detects stopper 4, and detect stopper 4 about the horizontal center line symmetry of first flange 3 to detect for welded seal to be connected between stopper 4 and the last casing 1, the upper and lower both ends outside of going up casing 1 all is provided with the external screw thread, is convenient for conveniently carry out the equipment between the equipment through the external screw thread at upper and lower both ends of last casing 1.

Further, in above-mentioned technical scheme, determine module 5 includes second flange 51, detects host computer 52, spacing collar 53 and detects head 54, and the right-hand member fixedly connected with of second flange 51 detects host computer 52, the left end of second flange 51 is provided with spacing collar 53, and the upper and lower both sides inner wall of spacing collar 53 is provided with and detects head 54 to be convenient for install and dismantle fast through determine module 5.

Further, in the above technical scheme, the detection head 54 is symmetrical about the longitudinal center line of the spacing collar 53, and the spacing collar 53 is electrically connected with the detection host 52, the spacing collar 53 and the detection host 52 are both welded to the second flange 51, and the spacing collar 53 is matched with the inner wall of the detection limit block 4, the second flange 51 is matched with the first flange 3, and the second flange 51 is fastened to the first flange 3 by screws, so that the detection head 54 symmetrically arranged on the upper side and the lower side of the spacing collar 53 can detect the detected substance, and the result is fed back to the detection host 52 to be presented, and meanwhile, the detection component 5 can be rapidly mounted and dismounted by matching the second flange 51 with the first flange 3.

Further, in the above technical scheme, the lower joint assembly 7 includes a lower casing 71 and a third flange 72, and the right side of the lower casing 71 is provided with the third flange 72, the outer wall of the rotation stopping plane 2 is provided at an equal angle between the outer walls of the lower casing 71 and the upper casing 1, so that the installation of the device is facilitated through the external pipeline of the lower joint assembly 7.

Further, in the above technical scheme, mutually perpendicular between lower casing 71 and the third flange 72, and the top of casing 71 is equipped with the internal thread down, the top of casing 71 is coincide with the bottom of last casing 1 down, and the junction between casing 71 and the last casing 1 down is provided with sealed 6, conveniently carry out the equipment between the equipment through casing 71 and casing 71 down, and at the rotation stopping plane 2 that the outer wall of casing 1 and casing 71 down set up, thereby make things convenient for the fixing of each position of equipment, through the setting of rotation stopping plane 2, conveniently correspond the design frock simultaneously, position is injectd the casing under the cooperation of screw, thereby conveniently operate the casing.

This practical theory of operation:

referring to the attached figures 1-4 of the specification, the device adopts a split design and is mainly divided into three parts: the upper shell 1, the detection component 5 and the lower joint component 7 are convenient to assemble among devices through the upper side and the lower side of the upper shell 1 and the external threads at the bottom of the lower joint component 7, the rotation stopping planes 2 are arranged on the outer walls of the upper shell 1 and the lower shell 71, so that the fixation of all parts of the devices is convenient, meanwhile, through the arrangement of the rotation stopping planes 2, corresponding design tools are convenient, the shell is limited in position under the matching of screws, and the shell is convenient to operate;

when the device is used, a detected substance flows into the upper shell 1 through the lower shell 71 or the lower shell 71, and when the device passes through the limiting ring 53 in the limiting block 4, the detected substance is detected by the detection heads 54 symmetrically arranged at the upper side and the lower side of the limiting ring 53, and the result is fed back to the detection host 52 to be presented;

when the maintenance of determine module 5 is carried out to needs, through the screw of dismantling second flange 51 and first flange 3 department, the pulling detects host computer 52, makes spacing collar 53 roll-off detect stopper 4 and last casing 1 to take off determine module 5, carry out solitary detection and maintenance to determine module 5, thereby avoid large-scale dismantlement, simplify the maintenance process.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a shell structure for changer, includes upper housing (1), its characterized in that: a rotation stopping plane (2) is arranged outside the upper shell (1), a first flange (3) is fixedly connected to the right end of the upper shell (1), a detection limiting block (4) is arranged inside the upper shell (1), a detection assembly (5) is fixedly connected to the right side of the detection limiting block (4), and a lower joint assembly (7) is connected to the bottom of the upper shell (1);

the longitudinal center lines of the upper shell (1) and the detection limiting block (4) are overlapped, the detection limiting block (4) is symmetrical about the transverse center line of the first flange (3), the detection limiting block (4) is connected with the upper shell (1) in a welding and sealing mode, and external threads are arranged on the outer portions of the upper end and the lower end of the upper shell (1);

the detection assembly (5) comprises a second flange (51), a detection host (52), a limiting ring (53) and a detection head (54), the right end of the second flange (51) is fixedly connected with the detection host (52), the limiting ring (53) is arranged at the left end of the second flange (51), and the detection heads (54) are arranged on the inner walls of the upper side and the lower side of the limiting ring (53);

the detection head (54) is symmetrical about the longitudinal center line of the limiting ring (53), the limiting ring (53) is electrically connected with the detection host (52), the limiting ring (53) and the detection host (52) are both connected with the second flange (51) in a welding mode, the limiting ring (53) is matched with the inner wall of the detection limiting block (4), the second flange (51) is matched with the first flange (3), and the second flange (51) is in screw fastening connection with the first flange (3).

2. The housing structure for a transmitter according to claim 1, wherein: the lower joint assembly (7) comprises a lower shell (71) and a third flange (72), the third flange (72) is arranged on the right side of the lower shell (71), and the outer wall of the rotation stopping plane (2) is arranged at equal angles of the outer walls of the lower shell (71) and the upper shell (1).

3. The housing structure for a transmitter according to claim 2, wherein: mutually perpendicular between lower casing (71) and third flange (72), and the top of lower casing (71) is equipped with the internal thread, the top of lower casing (71) is coincide with the bottom of last casing (1), and the junction between lower casing (71) and last casing (1) is provided with sealed pad (6).