CN211145755U - Loose joint structure of valve and pipe fitting - Google Patents
Loose joint structure of valve and pipe fitting Download PDFInfo
- Publication number
- CN211145755U CN211145755U CN201921987317.3U CN201921987317U CN211145755U CN 211145755 U CN211145755 U CN 211145755U CN 201921987317 U CN201921987317 U CN 201921987317U CN 211145755 U CN211145755 U CN 211145755U
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- shell
- valve
- pipe fitting
- blocks
- loose joint
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- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a loose joint structure of a valve and a pipe fitting, which comprises a shell and a locking mechanism; a housing: a circular through hole is formed in the middle of the upper surface of the shell, grooves are formed in the middle of the left side surface and the right side surface of the shell, through grooves communicated with the internal through hole are formed in the left end and the right end of each groove in the left side surface and the right side surface of the shell respectively, side shells are fixedly mounted in the middle of the left side surface and the right side surface of the shell, and through grooves are formed in the middle of the opposite outer side; a locking mechanism: locking mechanism contains fixture block, connecting rod, connecting block, compression spring, fixed axle, connecting plate, fixed block, connecting axle and movable block, the fixture block is equipped with four altogether, and four fixture block difference movable mounting adopt the structure that the spring was pressed in the through-hole at both ends about the left and right sides face of shell, make things convenient for the butt joint of valve and pipe fitting, compare in the bolt fastening, it is all comparatively convenient that the installation is all dismantled, and is provided with a plurality of sealing rings in the loose joint mechanism to guarantee the leakproofness of connecting.
Description
Technical Field
The utility model relates to a loose joint technical field specifically is a loose joint structure of valve and pipe fitting.
Background
The valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, which can control the flow of media (liquid, gas and powder) in a pipe and equipment, but when the valve is connected with a pipe fitting, a loose joint structure is needed for transmitting the media.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a loose joint structure of valve and pipe fitting, adopt the structure that the spring was pressed, make things convenient for the butt joint of valve and pipe fitting, compare in the bolt fastening, it is all comparatively convenient to install and dismantle, and is provided with a plurality of sealing rings in the loose joint mechanism to guarantee the leakproofness of connecting, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a loose joint structure of a valve and a pipe fitting comprises a shell and a locking mechanism;
a housing: a circular through hole is formed in the middle of the upper surface of the shell, grooves are formed in the middle of the left side surface and the right side surface of the shell, through grooves communicated with the internal through hole are formed in the left end and the right end of each groove in the left side surface and the right side surface of the shell respectively, side shells are fixedly mounted in the middle of the left side surface and the right side surface of the shell, and through grooves are formed in the middle of the opposite outer side;
a locking mechanism: the locking mechanism comprises four clamping blocks, connecting rods, connecting blocks, compression springs, fixed shafts, connecting plates, fixed blocks, connecting shafts and movable blocks, wherein the four clamping blocks are movably arranged in through holes at the upper end and the lower end of the left side surface and the right side surface of the shell respectively, clamping grooves corresponding to through holes on the upper surface of the shell are formed in the opposite inner side surfaces of the clamping blocks, the connecting rods are fixedly arranged at the two ends of the opposite outer side surfaces of the clamping blocks, the connecting blocks are fixedly arranged at the outer side ends of the connecting rods, the middle parts of the opposite outer side surfaces of the connecting blocks are movably connected with the opposite inner side ends of the connecting plates, the middle parts of the connecting plates are rotatably connected with the outer ring surfaces of the fixed shafts, the four fixed shafts are arranged, the two ends of the four fixed shafts are fixedly connected with the upper end, the middle part of the side ring surface of the connecting shaft is rotatably connected with the middle round hole of the fixed block, the opposite outer side surfaces of the fixed block are fixedly connected with the middle parts of the opposite inner side surfaces of the movable blocks, the upper ends and the lower ends of the opposite inner side surfaces of the two movable blocks are fixedly connected with the upper ends and the lower ends of the grooves on the left side surface and the right side surface of the shell respectively through compression springs, and the front side surface and the rear side surface of each movable block are slidably.
The fixture block is characterized by further comprising four lining plates, wherein the four lining plates are fixedly arranged on inner ring surfaces of the grooves in the inner side ends of the four fixture blocks respectively. The inner ring surface of the lining plate is rough, and the friction force between the lining plate and the outer ring surface of the side wall of the valve and the pipe fitting is large, so that the valve or the pipe fitting is prevented from falling off when in use.
Furthermore, the limiting block is of an annular structure and is fixedly installed in the middle of the inner annular surface of the upper surface through hole of the shell, and the inner annular surface of the limiting block is fixedly connected with the middle of the outer annular surface of the inner rubber ring. The limiting block can ensure that the lengths of the valve joint and the pipe fitting joint inserted into the loose joint structure are consistent so as to ensure the connection strength between the valve and the pipe fitting.
Furthermore, the rubber sealing device further comprises two fixing rings and two rubber rings, wherein the two fixing rings are fixedly arranged in the middle of the upper side surface and the lower side surface of the shell respectively, and the inner ring surfaces of the fixing rings are fixedly connected with the outer ring surface of the rubber ring. The rubber ring can ensure the sealing property of the connection between the valve, the pipe fitting and the loose joint structure, and the condition that liquid in the pipeline leaks due to the use of the loose joint structure is avoided.
Further, still include the antiskid ribbed tile, the antiskid ribbed tile is equipped with two altogether, and two antiskid ribbed tiles fixed mounting is respectively in the relative lateral surface of two movable blocks, and the relative lateral surface of two antiskid ribbed tiles personally submits linear array and has seted up the antiskid groove. The antiskid plate can avoid the difficulty in use caused by liquid on hand when the worker uses the loose joint mechanism, thereby facilitating the use of the loose joint structure by the worker.
Compared with the prior art, the beneficial effects of the utility model are that: this loose joint structure of valve and pipe fitting has following benefit:
1. the structure that the adoption spring was pressed makes things convenient for the butt joint of valve and pipe fitting, compares in the bolt fastening, and the installation is all comparatively convenient with the dismantlement.
2. The middle section in the loose joint mechanism is provided with a limiting ring to ensure that the length of the valve joint and the length of the pipe joint inserted into the loose joint structure are consistent, and the connection strength between the valve and the pipe fitting is ensured.
3. A plurality of sealing rings are arranged in the loose joint mechanism to ensure the connection tightness and avoid the occurrence of the condition of liquid leakage in the pipeline due to the use of the loose joint structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
fig. 3 is a schematic view of the upper side cross-section structure of the present invention.
In the figure: the locking mechanism comprises a shell 1, a locking mechanism 2, a clamping block 201, a connecting rod 202, a connecting block 203, a compression spring 204, a fixing shaft 205, a connecting plate 206, a fixing block 207, a connecting shaft 208, a movable block 209, a lining plate 3, a limiting block 4, an inner rubber ring 5, a fixing ring 6, a rubber ring 7, an anti-skid plate 8 and a side shell 9.
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. 1-3, the present invention provides a technical solution: a loose joint structure of a valve and a pipe fitting comprises a shell 1 and a locking mechanism 2;
the shell 1: a circular through hole is formed in the middle of the upper surface of the shell 1, grooves are formed in the middle of the left side surface and the right side surface of the shell 1, through grooves communicated with the internal through hole are formed in the left end and the right end of each groove in the left side surface and the right side surface of the shell 1 respectively, side shells 9 are fixedly mounted in the middle of the left side surface and the right side surface of the shell 1, and through grooves are formed in the middle of the opposite outer side; the outer ring surface of the shell 1 is fixedly connected with the inner ring surface of the inner rubber ring 5, and the inner ring surface of the limiting block 4 is fixedly connected with the middle part of the outer ring surface of the inner rubber ring 5. The limiting block 4 can ensure that the lengths of the valve joint and the pipe fitting joint inserted into the loose joint structure are consistent so as to ensure the connection strength between the valve and the pipe fitting. Still including solid fixed ring 6 and gluey ring 7, gu fixed ring 6 is equipped with two altogether, two solid fixed ring 6 fixed mounting respectively in the upper and lower both sides face middle part of shell 1, and gu fixed ring 6's inner ring face and the outer anchor ring face fixed connection of gluey ring 7. The rubber ring 7 can ensure the sealing property of the connection between the valve, the pipe fitting and the loose joint structure, and the situation that liquid in the pipeline leaks due to the use of the loose joint structure is avoided.
The locking mechanism 2: the locking mechanism 2 comprises four fixture blocks 201, connecting rods 202, connecting blocks 203, compression springs 204, fixed shafts 205, connecting plates 206, fixed blocks 207, connecting shafts 208 and movable blocks 209, wherein the number of the fixture blocks 201 is four, the four fixture blocks 201 are respectively and movably arranged in through holes at the upper and lower ends of the left and right side surfaces of the shell 1, clamping grooves corresponding to through holes on the upper surface of the shell 1 are formed in the opposite inner side surfaces of the fixture blocks 201, the connecting rods 202 are fixedly arranged at the two ends of the opposite outer side surfaces of the fixture blocks 201, the connecting blocks 203 are fixedly arranged at the outer side ends of the connecting rods 202, the middle parts of the opposite outer side surfaces of the connecting blocks 203 are movably connected with the opposite inner side ends of the connecting plates 206, the middle parts of the connecting plates 206 are rotatably connected with the outer ring surface of the fixed shafts 205, the opposite outer ends of the connecting plates 206 on the same side are respectively movably connected with two ends of the outer ring surface of the connecting shaft 208, the middle of the side ring surface of the connecting shaft 208 is rotatably connected with the middle round hole of the fixed block 207, the opposite outer side surface of the fixed block 207 is fixedly connected with the middle of the opposite inner side surface of the movable block 209, the upper end and the lower end of the opposite inner side surface of the two movable blocks 209 are respectively fixedly connected with the upper end and the lower end of the groove on the left side surface and the lower end of the groove on the right side surface of the shell 1 through the compression spring 204, and. The fixture block comprises four fixture blocks 201, and is characterized by further comprising four lining plates 3, wherein the four lining plates 3 are arranged on the inner ring surfaces of the four fixture blocks 201, and the inner ring surfaces are fixedly arranged on the inner side ends of the four fixture blocks opposite to the inner ring surfaces. The inner ring surface of the lining plate 3 is rough, and the friction force between the lining plate and the outer ring surface of the side wall of the valve and the pipe fitting is large, so that the valve or the pipe fitting is prevented from falling off when in use. Still include antiskid ribbed tile 8, antiskid ribbed tile 8 is equipped with two altogether, and two antiskid ribbed tile 8 fixed mounting are respectively in the relative lateral surface of two movable block 209, and the relative lateral surface of two antiskid ribbed tile 8 personally submits linear array and has seted up the antiskid groove. The antiskid plate 8 can avoid the difficulty in use caused by liquid on hand when the worker uses the loose joint mechanism, thereby facilitating the use of the loose joint structure by the worker.
When in use: pressing the movable block 209, the internal pressure of movable block 209 passes through fixed block 207 and drives the internal pressure of connecting axle 208, the motion of connecting axle 208 drives the motion of connecting plate 206, thereby make the relative outside end perk of connecting plate 206, connecting plate 206 drives connecting block 203 outwards, thereby drive fixture block 201 outwards through connecting rod 202, insert the loose joint structure with the joint of valve and pipe fitting, make the joint terminal surface of valve and pipe fitting contact with the side of stopper 4, then loosen movable block 209, compression spring 204 bounces movable block 209, thereby make the interior anchor ring surface of the welt 3 of fixture block 201 inner ring surface installation contact with the joint department outer ring surface of valve and pipe fitting, accomplish being connected of valve and pipe fitting promptly.
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 (5)
1. The utility model provides a loose joint structure of valve and pipe fitting which characterized in that: comprises a shell (1) and a locking mechanism (2);
housing (1): a circular through hole is formed in the middle of the upper surface of the shell (1), grooves are formed in the middle of the left side surface and the right side surface of the shell (1), through grooves communicated with the internal through hole are formed in the left end and the right end of each groove in the left side surface and the right side surface of the shell (1), side shells (9) are fixedly mounted in the middle of the left side surface and the right side surface of the shell (1), and through grooves are formed in the middle of the opposite outer side surfaces of the side shells (9;
locking mechanism (2): the locking mechanism (2) comprises four clamping blocks (201), connecting rods (202), connecting blocks (203), compression springs (204), a fixed shaft (205), connecting plates (206), fixed blocks (207), connecting shafts (208) and movable blocks (209), the four clamping blocks (201) are movably mounted in through holes at the upper end and the lower end of the left side surface and the right side surface of the shell (1) respectively, clamping grooves corresponding to the through holes on the upper surface of the shell (1) are formed in the opposite inner side surfaces of the clamping blocks (201), the connecting rods (202) are fixedly mounted at the two ends of the opposite outer side surfaces of the clamping blocks (201), the connecting blocks (203) are fixedly mounted at the outer side ends of the connecting rods (202), the middle parts of the opposite outer side surfaces of the connecting blocks (203) are movably connected with the opposite inner side ends of the connecting plates (206), and the middle parts of the connecting plates (206), the four fixed shafts (205) are arranged, two ends of each of the four fixed shafts (205) are fixedly connected with the upper end and the lower end of the front side surface and the lower end of the rear side surface of the groove of the left side surface and the right side surface of the shell (1) respectively, opposite outer side ends of the connecting plates (206) on the same side are movably connected with two ends of the outer ring surface of the connecting shaft (208) respectively, the middle of the side ring surface of the connecting shaft (208) is rotatably connected with a middle round hole of the fixed block (207), opposite outer side surfaces of the fixed block (207) are fixedly connected with the middle of opposite inner side surfaces of the movable blocks (209), the upper ends and the lower ends of the opposite inner side surfaces of the two movable blocks (209) are fixedly connected with the upper ends and the lower ends of the grooves of the left side surface and.
2. The loose joint structure of a valve and a pipe fitting as claimed in claim 1, wherein: the clamping fixture is characterized by further comprising four lining plates (3), wherein the four lining plates (3) are arranged, and the four lining plates (3) are fixedly arranged on inner ring surfaces of the grooves formed in the inner side ends of the four clamping blocks (201) respectively.
3. The loose joint structure of a valve and a pipe fitting as claimed in claim 1, wherein: the rubber sealing ring is characterized by further comprising a limiting block (4) and an inner rubber ring (5), wherein the limiting block (4) is of an annular structure, the limiting block (4) is fixedly installed in the middle of the inner annular surface of the upper surface through hole of the shell (1), and the inner annular surface of the limiting block (4) is fixedly connected with the middle of the outer annular surface of the inner rubber ring (5).
4. The loose joint structure of a valve and a pipe fitting as claimed in claim 1, wherein: the rubber sealing ring is characterized by further comprising two fixing rings (6) and two rubber rings (7), wherein the two fixing rings (6) are respectively and fixedly installed in the middle of the upper side face and the lower side face of the shell (1), and the inner ring faces of the fixing rings (6) are fixedly connected with the outer ring face of the rubber rings (7).
5. The loose joint structure of a valve and a pipe fitting as claimed in claim 1, wherein: still include antiskid ribbed tile (8), antiskid ribbed tile (8) are equipped with two altogether, and two antiskid ribbed tile (8) fixed mounting respectively are in the relative lateral surface of two movable block (209), and the relative lateral surface of two antiskid ribbed tile (8) personally submits linear array and has seted up the antiskid groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921987317.3U CN211145755U (en) | 2019-11-18 | 2019-11-18 | Loose joint structure of valve and pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921987317.3U CN211145755U (en) | 2019-11-18 | 2019-11-18 | Loose joint structure of valve and pipe fitting |
Publications (1)
Publication Number | Publication Date |
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CN211145755U true CN211145755U (en) | 2020-07-31 |
Family
ID=71773385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921987317.3U Active CN211145755U (en) | 2019-11-18 | 2019-11-18 | Loose joint structure of valve and pipe fitting |
Country Status (1)
Country | Link |
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CN (1) | CN211145755U (en) |
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2019
- 2019-11-18 CN CN201921987317.3U patent/CN211145755U/en active Active
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