CN215215013U - Automatic compress tightly and pack and press blue - Google Patents
Automatic compress tightly and pack and press blue Download PDFInfo
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- CN215215013U CN215215013U CN202120309712.7U CN202120309712U CN215215013U CN 215215013 U CN215215013 U CN 215215013U CN 202120309712 U CN202120309712 U CN 202120309712U CN 215215013 U CN215215013 U CN 215215013U
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Abstract
The utility model discloses an automatic compress tightly and pack and press blue, including pressing blue body, recess, spring, connecting block and clamping ring, one side of pressing blue body is fixed with the sleeve pipe, and presses a side surface of blue body to set up flutedly, press the inside all set up threaded hole in both ends of blue body, and the internally mounted of screw hole has the bolt, the sheathed tube surface is provided with the spring, and the one end of spring is fixed with the installation piece, the internal surface fixed of spring has the connecting block, and the below of connecting block is fixed with the clamping ring, the external fixed surface of pressing blue body has the inoxidizing coating. This automatic compress tightly packs and presses blue, the surface of pressing blue body is provided with spring and clamping ring, utilizes the elastic action of spring can the automatic compensation filler wearing and tearing, does not need artifical fastening bolt to reduce the maintenance volume when the equipment uses, the surface of clamping ring sets up to slope column structure, can guarantee to pack preferentially to the door-lever warp, is favorable to prolonging packing life.
Description
Technical Field
The utility model relates to a press the relevant technical field of blue, specifically be an automatic compress tightly and pack and press blue.
Background
The flange is generally a gland at the position of a valve packing, is a component for preventing a medium from leaking outwards or air from leaking inwards along a valve rod, can ensure that the medium in the valve does not leak when the valve core moves up and down, and can increase the sealing effect by fastening and adjusting a nut on the flange when the medium leaks, but the existing flange has certain defects.
The existing flange pressing structure is single, when the valve leaks, the filler can be pressed tightly only by means of the artificial fastening bolt, so that the maintenance amount of equipment is increased, the flange pressing is easy to damage, and the service life of the flange pressing is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic compress tightly and pack and press blue to it is comparatively single to propose current pressure blue structure in solving above-mentioned background art, can only rely on artificial fastening bolt to compress tightly the filler, has increased the maintenance volume of equipment, easily causes the pressure blue to damage, has shortened pressure blue life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic compress tightly and pack and press blue, is including pressing blue body, recess, spring, connecting block and clamping ring, one side of pressing blue body is fixed with the sleeve pipe, and presses a side surface of blue body to set up flutedly to the recess is located the sheathed tube outside, press the inside screw hole that all sets up in both ends of blue body, and the internally mounted of screw hole has the bolt, sheathed tube surface is provided with the spring, and the one end of spring is fixed with the installation piece to the embedded inside at the recess of installing the piece, the internal fixed surface of spring has the connecting block, and the below of connecting block is fixed with the clamping ring to the clamping ring is located the opposition side of spring respectively with the installation piece, the external fixed surface of pressing blue body has the inoxidizing coating.
Preferably, the holding groove is formed in the surfaces of the two sides of the flange pressing body, the fixing bolt is installed inside the holding groove, and the tail end of the fixing bolt is installed inside the installation block in an embedded mode.
Preferably, the mounting block is connected with the groove in a clamping manner, and the mounting block and the flange pressing body form a dismounting and mounting structure.
Preferably, the connecting block is arranged in a ring-shaped structure, and the diameter of the connecting block is larger than that of the sleeve.
Preferably, the compression ring and the flange pressing body form a telescopic structure through a spring, the tail end of the compression ring is arranged to be an inclined structure, and the inclined angle of the inclined surface of the compression ring is 45 degrees.
Preferably, the number of the accommodating grooves is 2 symmetrically arranged about the central point of the flange pressing body, and the accommodating grooves are connected with the fixing bolts in a clamping manner.
Compared with the prior art, the beneficial effects of the utility model are that: the automatic pressing filler is pressed into a flange:
1. the surface of the pressing flange body is provided with the spring and the pressing ring, the abrasion of the filler can be automatically compensated by utilizing the elastic action of the spring, and a bolt is not required to be fastened manually, so that the maintenance amount of equipment in use is reduced, the surface of the pressing ring is provided with an inclined structure, the filler can be guaranteed to be preferentially deformed towards a door rod, and the service life of the packing is prolonged;
2. the surface of the flange pressing body is provided with the groove, the mounting block is clamped into the groove, so that the stability of the spring in the surface mounting of the flange pressing body can be improved, the looseness in the use process is avoided, the whole mounting block can be detached from the inside of the groove, the flange pressing body, the spring or the compression ring can be maintained and replaced independently, and the flexibility of the device in the use process is improved;
3. the both ends symmetry of pressing blue body is provided with the storage tank, and the internally mounted of storage tank has the gim peg, through the inside with gim peg screw in installation piece, can further promote the fastness of installation piece installation in the recess, and the fixed surface of pressing blue body has the inoxidizing coating of polyurea material, can improve the durability on pressing blue body surface.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a right side view structural diagram of the installation of the storage tank and the fixing pin of the present invention;
FIG. 4 is a schematic view of the bottom view of the sleeve and the groove of the present invention;
fig. 5 is the utility model discloses connecting block and clamping ring installation spatial structure sketch map.
In the figure: 1. pressing the flange body; 2. a sleeve; 3. a groove; 4. a threaded hole; 5. a bolt; 6. a spring; 7. mounting blocks; 8. connecting blocks; 9. pressing a ring; 10. a protective layer; 11. a containing groove; 12. and (6) fixing the bolt.
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. 1-5, the present invention provides a technical solution: an automatic-compaction packing gland comprises a gland body 1, a sleeve 2, a groove 3, a threaded hole 4, a bolt 5, a spring 6, a mounting block 7, a connecting block 8, a pressure ring 9, a protective layer 10, a containing groove 11 and a fixing bolt 12, wherein the sleeve 2 is fixed on one side of the gland body 1, the groove 3 is formed in the surface of one side of the gland body 1, the groove 3 is positioned at the outer side of the sleeve 2, the two ends of the flange body 1 are both provided with threaded holes 4, a bolt 5 is arranged in the threaded hole 4, a spring 6 is arranged on the outer surface of the sleeve 2, a mounting block 7 is fixed at one end of the spring 6, the mounting block 7 is embedded in the groove 3, the inner surface of the spring 6 is fixed with a connecting block 8, a press ring 9 is fixed below the connecting block 8, the press ring 9 and the mounting block 7 are respectively positioned at the opposite sides of the spring 6, and a protective layer 10 is fixed on the outer surface of the flange pressing body 1;
the holding groove 11 is formed in the two side surfaces of the flange pressing body 1, the fixing bolts 12 are installed inside the holding groove 11, the tail ends of the fixing bolts 12 are installed inside the installation block 7 in an embedded mode, 2 holding grooves 11 are symmetrically arranged about the central point of the flange pressing body 1, the holding grooves 11 are connected with the fixing bolts 12 in a clamping mode, the thickness of the holding grooves 11 is larger than that of the fixing bolts 12, the fixing bolts 12 can be integrally located inside the holding grooves 11 in the arranging mode, accordingly, the smoothness of the surface of the flange pressing body 1 is guaranteed, and the phenomenon that the fixing bolts 12 are loosened due to mistaken touch in the using process of the flange pressing body 1 is avoided;
the mounting block 7 is connected with the groove 3 in a clamping manner, the mounting block 7 and the flange pressing body 1 form a dismounting and mounting structure, and the mounting block 7 is clamped in the groove 3, so that the stability of the spring 6 on the surface mounting of the flange pressing body 1 can be improved, the elastic action of the spring 6 can be utilized to automatically compensate the filler abrasion, and the normal use of the device is ensured;
the connecting block 8 is arranged to be in an annular structure, the diameter of the connecting block 8 is larger than that of the sleeve 2, the horizontal line of the lower end of the sleeve 2 is higher than that of the lower end of the pressing ring 9, the pressing ring 9 can be better covered above the filler in the arrangement mode, and the arrangement mode with the larger diameter of the connecting block 8 can ensure that the connecting block 8 can slide on the surface of the sleeve 2 when the spring 6 deforms;
the compression ring 9 and the flange pressing body 1 form a telescopic structure through the spring 6, the tail end of the compression ring 9 is arranged to be an inclined structure, the inclined angle of the inclined surface of the compression ring 9 is 45 degrees, and the set included angle can ensure that the filler is preferentially deformed towards the door rod, so that the service life of the filler is prolonged;
the working principle is as follows: when the automatic pressing packing gland is used, according to the illustration in fig. 1-5, when the device is produced, firstly, the groove 3 and the accommodating groove 11 are formed in the surface of the gland body 1, then the mounting block 7 is clamped into the groove 3, then the fixing bolt 12 is screwed into the mounting block 7 from the accommodating groove 11, at this time, the mounting of the spring 6 and the pressing ring 9 on the surface of the gland body 1 is completed, when the device is used, a valve rod penetrates through the sleeve 2 from the inside, then the bolt 5 penetrates through the threaded hole 4, so that the gland body 1 is positioned above the valve packing, when the valve packing leaks, the deformation action of the spring 6 is utilized, the packing abrasion pressing ring can be automatically supplemented, the packing 9 can be ensured to be preferentially deformed towards the valve rod, the bolt 5 does not need to be manually fastened in the whole process, and the workload during equipment maintenance is greatly reduced;
the surface of the press ring 9 is fixed with the connecting block 8, the connecting block 8 not only can increase the contact area between the press ring 9 and the spring 6, but also can improve the deformation of the press ring 9, the surface of the press flange body 1 is coated with the protective layer 10 made of polyurea material, the polyurea material has better corrosion resistance, water resistance and wear resistance, the surface of the press flange body 1 can play a better protective role, the durability of the press flange body 1 is increased, when the press flange body 1 or the press ring 9 needs to be maintained and replaced, the bolt 5 is firstly screwed from the threaded hole 4, then the sleeve 2 is drawn out from the surface of the valve rod, the fixing bolt 12 is screwed out from the inside of the containing groove 11, the mounting block 7 is pulled, the mounting block 7 is disengaged from the inside of the groove 3, namely, the mounting block 7, the connecting block 8 and the press ring 9 can be detached from the surface of the press flange body 1 together, the operation is very simple and convenient, the overall practicability is increased.
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 (6)
1. The utility model provides an automatic compress tightly and pack and press blue, includes and presses blue body (1), recess (3), spring (6), connecting block (8) and clamping ring (9), its characterized in that: a sleeve (2) is fixed on one side of the pressing flange body (1), a groove (3) is formed in the surface of one side of the pressing flange body (1), the groove (3) is positioned at the outer side of the sleeve (2), threaded holes (4) are respectively arranged inside two ends of the flange body (1), a bolt (5) is arranged in the threaded hole (4), a spring (6) is arranged on the outer surface of the sleeve (2), a mounting block (7) is fixed at one end of the spring (6), the mounting block (7) is embedded in the groove (3), the inner surface of the spring (6) is fixed with a connecting block (8), a press ring (9) is fixed below the connecting block (8), and the press ring (9) and the mounting block (7) are respectively positioned at the opposite sides of the spring (6), and a protective layer (10) is fixed on the outer surface of the flange pressing body (1).
2. The automatic pressing packing gland according to claim 1, wherein: the flange pressing body is characterized in that containing grooves (11) are formed in the surfaces of the two sides of the flange pressing body (1), fixing bolts (12) are installed inside the containing grooves (11), and the tail ends of the fixing bolts (12) are installed inside the installation block (7) in an embedded mode.
3. The automatic pressing packing gland according to claim 1, wherein: the mounting block (7) is connected with the groove (3) in a clamping manner, and the mounting block (7) and the flange pressing body (1) form a dismounting and mounting structure.
4. The automatic pressing packing gland according to claim 1, wherein: the connecting block (8) is arranged to be of an annular structure, and the diameter of the connecting block (8) is larger than that of the sleeve (2).
5. The automatic pressing packing gland according to claim 1, wherein: the compression ring (9) and the flange pressing body (1) form a telescopic structure through the spring (6), the tail end of the compression ring (9) is arranged to be an inclined structure, and the inclined angle of the inclined surface of the compression ring (9) is 45 degrees.
6. The automatic packing gland according to claim 2, wherein: the number of the accommodating grooves (11) is 2 about the central point of the flange pressing body (1), and the accommodating grooves (11) are connected with the fixing bolts (12) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309712.7U CN215215013U (en) | 2021-02-03 | 2021-02-03 | Automatic compress tightly and pack and press blue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309712.7U CN215215013U (en) | 2021-02-03 | 2021-02-03 | Automatic compress tightly and pack and press blue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215013U true CN215215013U (en) | 2021-12-17 |
Family
ID=79439885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120309712.7U Active CN215215013U (en) | 2021-02-03 | 2021-02-03 | Automatic compress tightly and pack and press blue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215013U (en) |
-
2021
- 2021-02-03 CN CN202120309712.7U patent/CN215215013U/en active Active
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