CN214500020U - Quick-opening packing gland of sand pump - Google Patents
Quick-opening packing gland of sand pump Download PDFInfo
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- CN214500020U CN214500020U CN202120072669.7U CN202120072669U CN214500020U CN 214500020 U CN214500020 U CN 214500020U CN 202120072669 U CN202120072669 U CN 202120072669U CN 214500020 U CN214500020 U CN 214500020U
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- gland
- butt joint
- joint board
- locking
- joint groove
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Abstract
The utility model relates to a gland technical field specifically is sand pump fast open type gland, including last gland, lower gland and two hasp subassemblies, go up gland and the concatenation of gland symmetry down, two the gland and lower gland outer wall are arranged in to hasp subassembly symmetry, two gland and lower gland are gone up in the locking of hasp subassembly. In the use, last gland after the precision finishing can assemble together with lower gland and play the same effect with whole gland, only need open the hasp subassembly when changing or dismantling, separately can accomplish two gland bodies. The utility model discloses solved better in the past gland adoption whole casting, processing, it is big to change the degree of difficulty. The shaft needs to be drawn out for replacement, which wastes time and labor and has low efficiency.
Description
Technical Field
The utility model discloses gland technical field specifically is sand pump quick-open type gland.
Background
Chinese patent with application number cn201721811851.x discloses a gland, including flanged semicircle clamping ring and the semicircle clamping ring that does not have the flange two parts, all have boss and recess on two semicircle clamping rings, connect through boss and recess between two semicircle clamping rings. The inner joint surfaces of the two semicircular pressure rings pass through the axis. After the connection, the two semicircular press rings can slide relative to each other in the axial direction, and cannot be separated in the radial direction. The utility model discloses a can very conveniently get off the semicircle clamping ring split on the gland to can be with gland from this fall into two parts, can install and remove in the middle of the shaft, can make the axial structural design of pivot compacter, the span reduces, has improved the stability of operation.
However, the conventional packing gland is integrally cast, and is difficult to machine and replace. The shaft needs to be pulled out for replacement, which wastes time and labor and has low efficiency. This patent is through adopting the fine solution above-mentioned problem of sand pump quick-open gland.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides a sand pump is fast open gland for solve gland in the past and adopt whole casting, processing, it is big to change the degree of difficulty. The shaft needs to be drawn out for replacement, which wastes time and labor and has low efficiency.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the quick-opening packing gland of the sand pump comprises an upper gland, a lower gland and two locking components, wherein the upper gland and the lower gland are symmetrically spliced, two locking components are symmetrically arranged on the outer wall of the upper gland and the outer wall of the lower gland, and the locking components are used for locking the upper gland and the lower gland.
Further, go up the gland and include a gland section of thick bamboo, first butt joint board, first butt joint groove, second butt joint board and second butt joint groove, it is the semicircle tube-shaped structure to go up a gland section of thick bamboo, first butt joint board and second butt joint board dislocation symmetry are arranged in and are pressed a gland section of thick bamboo both sides, the middle part of first butt joint board is arranged in to first butt joint groove, the middle part of second butt joint board is arranged in to the second butt joint groove.
Further, the gland includes a gland section of thick bamboo, third butt joint board, third butt joint groove, fourth butt joint board and fourth butt joint groove down, a gland section of thick bamboo is the half-cylinder column structure down, third butt joint board and fourth butt joint board dislocation symmetry are arranged in a gland section of thick bamboo both sides down, the middle part of third butt joint board is arranged in to the third butt joint groove, the middle part of fourth butt joint board is arranged in to the fourth butt joint groove.
Further, the upper gland cylinder and the lower gland cylinder are in abutting contact.
Further, the first butt joint plate is arranged at the bottom of the third butt joint plate, the second butt joint plate is arranged at the top of the fourth butt joint plate, the first butt joint groove and the third butt joint groove are aligned, and the second butt joint groove and the fourth butt joint groove are aligned.
Furthermore, the lock catch assembly comprises a first connecting plate, a lock head, a lock ring, a hinge column, a lock handle and a second connecting plate, the first connecting plate is arranged at one end of the upper pressing cover, the lock head is arranged at the upper part of the first connecting plate, the second connecting plate is arranged at one end of the lower pressing cover, the lock handle is hinged with the second connecting plate through the hinge column, one end of the lock ring is connected with the front end of the lock handle, and the other end of the lock ring is clamped with the lock head.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses an go up gland, lower gland and two hasp subassemblies, last gland after the precision finishing can assemble together with lower gland and play the same effect with whole gland, only need open the hasp subassembly when changing or dismantling, separately can accomplish two gland bodies, save time and labour raise the efficiency. Go up the gland and be equipped with first butt joint board and second butt joint board, be convenient for go up the gland and butt joint with the lower pressure lid, improve the installation effectiveness, improve the compactness and the stability of installation. After the upper gland and the lower gland are spliced, the first butt joint groove, the third butt joint groove, the second butt joint groove and the fourth butt joint groove can be fixed through bolts, so that the upper gland and the lower gland are further spliced and fixed. The locking buckle component is clamped on the lock head through the locking ring, and the splicing position of the upper gland and the lower gland is preliminarily fixed.
The utility model discloses solved better in the past gland adoption whole casting, processing, it is big to change the degree of difficulty. The shaft needs to be drawn out for replacement, which wastes time and labor and has low efficiency. The utility model discloses simple structure, convenient operation, reliable and stable, long service life.
Drawings
FIG. 1 is a schematic structural view of the quick-opening packing gland of the sand pump of the present invention;
FIG. 2 is a schematic structural view of an upper gland in the quick-opening packing gland of the sand pump of the present invention;
FIG. 3 is a schematic structural view of a lower gland of the quick-opening packing gland of the sand pump of the present invention;
reference numerals in the drawings of the specification include:
an upper gland 1; an upper gland cylinder 101; a first butt plate 102; a first docking slot 103; a second docking plate 104; a second docking slot 105; a lower gland 2; a lower gland cylinder 201; a third docking plate 202; a third docking slot 203; a fourth docking plate 204; a fourth docking bay 205; a latch assembly 3; a first connection plate 301; a lock head 302; a lock ring 303; a hinge post 304; a lock handle 305; a second connecting plate 306.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1-3, the sand pump quick-opening packing gland comprises an upper gland 1, a lower gland 2 and two locking components 3, wherein the upper gland 1 and the lower gland 2 are symmetrically spliced, the two locking components 3 are symmetrically arranged on the outer walls of the upper gland 1 and the lower gland 2, and the upper gland 1 and the lower gland 2 are locked by the two locking components 3.
The utility model discloses an go up gland 1, lower gland 2 and two hasp subassemblies 3, last gland 1 after the precision finishing can assemble together with lower gland 2 and play the same effect with whole gland, only need open the hasp subassembly when changing or dismantling, separately can accomplish two gland bodies, save time and labour raise the efficiency.
The upper gland 1 comprises an upper gland cylinder 101, a first butt joint plate 102, a first butt joint groove 103, a second butt joint plate 104 and a second butt joint groove 105, the upper gland cylinder 101 is of a semi-cylindrical structure, the first butt joint plate 102 and the second butt joint plate 104 are symmetrically arranged on two sides of the upper gland cylinder 101 in a staggered mode, the first butt joint groove 103 is arranged in the middle of the first butt joint plate 102, and the second butt joint groove 105 is arranged in the middle of the second butt joint plate 104.
Go up gland 1 and be equipped with first butt joint board 102 and second butt joint board 104, be convenient for go up gland 1 and lower gland 2 butt joint, improve the installation effectiveness, improve the compactness and the stability of installation.
The lower gland 2 comprises a lower gland cylinder 201, a third butt joint plate 202, a third butt joint groove 203, a fourth butt joint plate 204 and a fourth butt joint groove 205, the lower gland cylinder 201 is of a semi-cylindrical structure, the third butt joint plate 202 and the fourth butt joint plate 204 are symmetrically arranged on two sides of the lower gland cylinder 201 in a staggered mode, the third butt joint groove 203 is arranged in the middle of the third butt joint plate 202, and the fourth butt joint groove 205 is arranged in the middle of the fourth butt joint plate 204.
Lower gland 2 is equipped with first butt joint board 202 and second butt joint board 204, and the butt joint of gland 1 and lower gland 2 is convenient for, improves the installation effectiveness, improves the compactness and the stability of installation.
Example two:
as shown in fig. 1-3, the sand pump quick-opening packing gland comprises an upper gland 1, a lower gland 2 and two locking components 3, wherein the upper gland 1 and the lower gland 2 are symmetrically spliced, the two locking components 3 are symmetrically arranged on the outer walls of the upper gland 1 and the lower gland 2, and the upper gland 1 and the lower gland 2 are locked by the two locking components 3.
The utility model discloses an go up gland 1, lower gland 2 and two hasp subassemblies 3, last gland 1 after the precision finishing can assemble together with lower gland 2 and play the same effect with whole gland, only need open hasp subassembly 3 when changing or dismantling, separately can accomplish two gland bodies, save time and labour raise the efficiency.
The upper gland 1 comprises an upper gland cylinder 101, a first butt joint plate 102, a first butt joint groove 103, a second butt joint plate 104 and a second butt joint groove 105, the upper gland cylinder 101 is of a semi-cylindrical structure, the first butt joint plate 102 and the second butt joint plate 104 are symmetrically arranged on two sides of the upper gland cylinder 101 in a staggered mode, the first butt joint groove 103 is arranged in the middle of the first butt joint plate 102, and the second butt joint groove 105 is arranged in the middle of the second butt joint plate 104.
Go up gland 1 and be equipped with first butt joint board 102 and second butt joint board 104, be convenient for go up gland 1 and lower gland 2 butt joint, improve the installation effectiveness, improve the compactness and the stability of installation.
The lower gland 2 comprises a lower gland cylinder 201, a third butt joint plate 202, a third butt joint groove 203, a fourth butt joint plate 204 and a fourth butt joint groove 205, the lower gland cylinder 201 is of a semi-cylindrical structure, the third butt joint plate 202 and the fourth butt joint plate 204 are symmetrically arranged on two sides of the lower gland cylinder 201 in a staggered mode, the third butt joint groove 203 is arranged in the middle of the third butt joint plate 202, and the fourth butt joint groove 205 is arranged in the middle of the fourth butt joint plate 204.
The lower gland 2 is provided with a third butt joint plate 202 and a fourth butt joint plate 204, so that the upper gland 1 is in butt joint with the lower gland 2 conveniently, the installation efficiency is improved, and the installation tightness and stability are improved.
The upper gland cylinder 101 and the lower gland cylinder 201 are in abutting contact. The first docking plate 102 is placed on the bottom of the third docking plate 202 and the second docking plate 104 is placed on top of the fourth docking plate 204, the first docking slot 103 and the third docking slot 203 are aligned, and the second docking slot 105 and the fourth docking slot 205 are aligned.
After the upper gland 1 and the lower gland 2 are spliced, the first butt joint groove 103 and the third butt joint groove 203, and the second butt joint groove 105 and the fourth butt joint groove 205 can be fixed by bolts, so that the upper gland 1 and the lower gland 2 are further spliced and fixed.
The locking buckle assembly 3 comprises a first connecting plate 301, a locking head 302, a locking ring 303, a hinge column 304, a locking handle 305 and a second connecting plate 306, wherein the first connecting plate 301 is arranged at one end of the upper pressing cover 1, the locking head 302 is arranged at the upper part of the first connecting plate 301, the second connecting plate 306 is arranged at one end of the lower pressing cover 2, the locking handle 305 is hinged with the second connecting plate 306 through the hinge column 304, one end of the locking ring 303 is connected with the front end of the locking handle 305, and the other end of the locking ring 303 is clamped with the locking head 302.
The locking buckle component 3 is clamped on the locking head 302 through a locking ring 303, and the splicing part of the upper gland 1 and the lower gland 2 is preliminarily fixed.
Advantages of the second embodiment over the first embodiment:
the material pressing effect and the installation stability of the packing gland are improved, the clamping firmness of the packing gland is improved, the flexibility of the packing gland is improved, the wear rate of the packing gland is reduced, and the service life of the packing gland is prolonged.
The use method of the packing gland comprises the following steps:
the upper gland 1 and the lower gland 2 after precision machining can be assembled together and play the same role as the whole gland, and only the locking assembly 3 needs to be opened when the gland is replaced or disassembled, and the two gland bodies are separated to finish the process.
In the description of the present invention, it is to be understood that the terms "front end", "rear end", "horizontal", "upper", "lower", "left", "right", 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. Sand pump is fast open packing gland, its characterized in that: including last gland (1), gland (2) and two hasp subassemblies (3) down, go up gland (1) and gland (2) symmetry concatenation down, two gland (1) and gland (2) outer wall down are arranged in to hasp subassembly (3) symmetry, two gland (1) and gland (2) down are locked in hasp subassembly (3).
2. The sand pump quick-opening packing gland according to claim 1, wherein: go up gland (1) including last gland section of thick bamboo (101), first butt joint board (102), first butt joint groove (103), second butt joint board (104) and second butt joint groove (105), go up gland section of thick bamboo (101) and be half cylindrical structure, go up gland section of thick bamboo (101) both sides in upper gland section of thick bamboo (101) are arranged in to first butt joint board (102) and second butt joint board (104) dislocation symmetry, the middle part of first butt joint board (102) is arranged in to first butt joint groove (103), the middle part of second butt joint board (104) is arranged in to second butt joint groove (105).
3. The sand pump quick-opening packing gland according to claim 2, wherein: lower gland (2) are including a lower gland section of thick bamboo (201), third butt joint board (202), third butt joint groove (203), fourth butt joint board (204) and fourth butt joint groove (205), a lower gland section of thick bamboo (201) is half-cylinder column structure, a lower gland section of thick bamboo (201) both sides are arranged in to third butt joint board (202) and fourth butt joint board (204) dislocation symmetry, the middle part of third butt joint board (202) is arranged in to third butt joint groove (203), the middle part of fourth butt joint board (204) is arranged in to fourth butt joint groove (205).
4. The sand pump quick-opening packing gland according to claim 3, wherein: the upper gland cylinder (101) and the lower gland cylinder (201) are in abutting contact.
5. The sand pump quick-opening packing gland according to claim 4, wherein: the first docking plate (102) is placed at the bottom of the third docking plate (202), the second docking plate (104) is placed at the top of the fourth docking plate (204), the first docking slot (103) and the third docking slot (203) are aligned, and the second docking slot (105) and the fourth docking slot (205) are aligned.
6. The sand pump quick-opening packing gland according to claim 5, wherein: the locking buckle assembly (3) comprises a first connecting plate (301), a locking head (302), a locking ring (303), a hinge column (304), a locking handle (305) and a second connecting plate (306), wherein the first connecting plate (301) is arranged at one end of the upper pressing cover (1), the locking head (302) is arranged at the upper part of the first connecting plate (301), the second connecting plate (306) is arranged at one end of the lower pressing cover (2), the locking handle (305) is hinged with the second connecting plate (306) through the hinge column (304), one end of the locking ring (303) is connected with the front end of the locking handle (305), and the other end of the locking ring (303) is clamped with the locking head (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120072669.7U CN214500020U (en) | 2021-01-12 | 2021-01-12 | Quick-opening packing gland of sand pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120072669.7U CN214500020U (en) | 2021-01-12 | 2021-01-12 | Quick-opening packing gland of sand pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214500020U true CN214500020U (en) | 2021-10-26 |
Family
ID=78215051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120072669.7U Active CN214500020U (en) | 2021-01-12 | 2021-01-12 | Quick-opening packing gland of sand pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214500020U (en) |
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2021
- 2021-01-12 CN CN202120072669.7U patent/CN214500020U/en active Active
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