CN217030289U - Anti-freezing petroleum high-pressure pipe connecting device - Google Patents
Anti-freezing petroleum high-pressure pipe connecting device Download PDFInfo
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- CN217030289U CN217030289U CN202220885434.4U CN202220885434U CN217030289U CN 217030289 U CN217030289 U CN 217030289U CN 202220885434 U CN202220885434 U CN 202220885434U CN 217030289 U CN217030289 U CN 217030289U
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Abstract
The utility model belongs to the technical field of high-pressure pipes, and discloses an anti-freezing oil high-pressure pipe connecting device which comprises a machine body, wherein the machine body comprises a first fixing rod and a second fixing rod, a threaded rod is sleeved on the surface of the first fixing rod and is positioned on one side of the first fixing rod, the threaded rod is rotatably connected with the first fixing rod, and one side, away from the first fixing rod, of the threaded rod is in threaded connection with the second fixing rod. The speed and the efficiency of organism installation and dismantlement have been improved.
Description
Technical Field
The utility model belongs to the technical field of high-pressure pipes and discloses an anti-freezing petroleum high-pressure pipe connecting device.
Background
The high pressure pipe is a pipe capable of withstanding pressure, and a variety of pipes, such as a steel pipe, a copper pipe, a stainless steel pipe, and others, are used to transport a liquid. The high-pressure tube is mainly used for manufacturing high-quality carbon structural steel and alloy structural steel high-pressure tubes for steam boiler pipelines and the like with high pressure and above; present anti-freeze petroleum high-voltage tube connecting device is basically through two links of threaded rod threaded connection, threaded connection need use its threaded rod pivoted instrument of operation such as the spanner of appointed model, when not having this instrument, can't dismantle and install two links of anti-freeze petroleum high-voltage tube, unusual trouble, and simultaneously, make two links of threaded rod threaded connection, in the long-time use, the threaded rod can slowly turn around not hard up and cause two unable inseparable blocks of link, the stability and the security of anti-freeze petroleum high-voltage tube connecting device have been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-freezing petroleum high-pressure pipe connecting device, which solves the problems that the conventional anti-freezing petroleum high-pressure pipe connecting device needs a special tool and is very troublesome and the connecting device is unstable through threaded connection.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil high-pressure tube connecting device prevents frostbite, includes the organism, the organism includes first dead lever and second dead lever, first dead lever surface cover is equipped with the threaded rod, the threaded rod is located one side of first dead lever, and the threaded rod rotates with first dead lever to be connected, one side and second dead lever threaded connection that first dead lever was kept away from to the threaded rod, threaded rod surface cover is equipped with the dwang, threaded rod surface equidistance is provided with four at least fixture blocks, every the fixture block all is located the inside of dwang, dwang inner wall equidistance is rotated and is connected with four at least down tubes, every the down tube is located the equal fixedly connected with spring in one side of dwang, every the spring one end that the down tube was kept away from to the down tube all with dwang inner wall fixed connection, every the down tube all mutually supports with every fixture block.
Preferably, threaded rod surface cover is equipped with first snap ring, first snap ring rotates with the threaded rod to be connected, first snap ring is located one side that first dead lever was kept away from to the threaded rod, and first snap ring is located one side that first dead lever was kept away from to the dwang, one side equidistance that first dead lever was kept away from to first snap ring rotates and connects four at least connecting rods, every the equal fixedly connected with kelly of one end that first snap ring was kept away from to the connecting rod, one side that first dead lever was kept away from to the connecting rod is rotated and is connected with the second snap ring, four at least calorie holes, every have been seted up to one side equidistance that the second snap ring is located first dead lever the calorie hole mutually supports with every kelly respectively.
Preferably, a water blocking ring is installed between the first fixing rod and the second fixing rod and is positioned inside the threaded rod.
Preferably, one side of the second clamp ring, which is far away from the second fixing rod, is rotatably connected with a holding rod, and the holding rod is fixedly connected with the second fixing rod.
Preferably, the surfaces of the machine body and the threaded rod are both coated with an anti-corrosion coating, and one side of the anti-corrosion coating is coated with a wear-resistant coating.
Preferably, threaded rod surface cover is equipped with the nut ring, nut ring and threaded rod fixed connection, the nut ring is located between dwang and the first snap ring.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the threaded rod and the rotating rod are arranged on the first fixing rod in the machine body, the clamping block and the inclined rod are arranged in the threaded rod and the rotating rod, the rotating rod is rotated manually to drive the inclined rod to rotate, the inclined rod extrudes the clamping block and drives the clamping block to rotate, the clamping block drives the threaded rod to rotate, and the threaded rod is in threaded connection with the second fixing rod, so that an operator can conveniently fix the first fixing rod and the second fixing rod on the machine body under the condition of no tool, the complexity of carrying tools is reduced, and the speed and the efficiency of installing and disassembling the machine body are improved.
(2) According to the utility model, the threaded rod and the second fixed rod in the machine body are provided with the first snap ring and the second snap ring, the first snap ring and the second snap ring are provided with the connecting rod, the clamping rod and the clamping hole, when the second fixed rod is clamped and connected with the first fixed rod, the clamping rod penetrates through the clamping hole and is connected and positioned in the clamping hole, at the moment, the first snap ring and the second snap ring are combined, and then the clamping rod is rotated by 90 degrees to clamp the second snap ring, so that the first snap ring and the second snap ring mutually fix the rod, the rotation of the threaded rod is avoided, the looseness of the connection part of the machine body is further avoided, the stability and the safety of the machine body are improved, the operation is simple through the device, and the installation efficiency of the machine body is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the engagement of a swivelling lever and a threaded rod in accordance with the present invention;
FIG. 3 is a schematic view of the combination of the corrosion resistant coating, wear resistant coating and body of the present invention;
FIG. 4 is a schematic view of the combination of the corrosion resistant coating, wear resistant coating and threaded rod of the present invention;
FIG. 5 is a side view of a second snap ring of the present invention;
in the figure: 1-body; 2-a first fixing rod; 3-a threaded rod; 4-rotating the rod; 5-a nut ring; 6-a first snap ring; 7-a connecting rod; 8-a second fixing rod; 9-clamping hole; 10-holding the rod; 11-a second snap ring; 12-a clamping rod; 13-a water-blocking ring; 14-a fixture block; 15-diagonal rods; 16-an anti-corrosion coating; 17-wear resistant coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: an anti-freezing petroleum high-pressure pipe connecting device comprises a machine body 1, wherein the machine body 1 comprises a first fixing rod 2 and a second fixing rod 8, a threaded rod 3 is sleeved on the surface of the first fixing rod 2, the threaded rod 3 is positioned on one side of the first fixing rod 2, the threaded rod 3 is rotatably connected with the first fixing rod 2, one side, away from the first fixing rod 2, of the threaded rod 3 is in threaded connection with the second fixing rod 8, a rotating rod 4 is sleeved on the surface of the threaded rod 3, at least four clamping blocks 14 are arranged on the surface of the threaded rod 3 at equal intervals, each clamping block 14 is positioned in the rotating rod 4, at least four inclined rods 15 are rotatably connected on the inner wall of the rotating rod 4 at equal intervals, a spring is fixedly connected on one side, located on the rotating rod 4, of each inclined rod 15, one end, away from each spring, is fixedly connected with the inner wall of the rotating rod 4, and each inclined rod 15 is matched with each clamping block 14;
the first fixing rod 2 and the second fixing rod 8 are respectively used for connecting two anti-freezing petroleum high-pressure pipes or the anti-freezing petroleum high-pressure pipes and other devices connected with the anti-freezing petroleum high-pressure pipes, the threaded rod 3 is used for fixing the first fixing rod 2 and the second fixing rod 8, the fixture block 14 is used for limiting the moving range of the inclined rod 15, the inclined rod 15 is used for extruding the fixture block 14, and the rotating rod 4 is used for driving the inclined rod 15 to rotate;
the rotating rod 4 is manually rotated, the rotating rod 4 drives the inclined rod 15 to rotate, the inclined rod 15 extrudes the clamping block 14 and drives the clamping block 14 to rotate, the clamping block 14 drives the threaded rod 3 to rotate, the threaded rod 3 is in threaded connection with the second fixing rod 8, and the spring can bounce the inclined rod 15 through elasticity, so that the inclined rod 15 can automatically bounce into the surface wall of the threaded rod 3 between the two clamping blocks 14.
Further, a first clamping ring 6 is sleeved on the surface of the threaded rod 3, the first clamping ring 6 is rotatably connected with the threaded rod 3, the first clamping ring 6 is positioned on one side of the threaded rod 3 away from the first fixing rod 2, the first clamping ring 6 is positioned on one side of the rotating rod 4 away from the first fixing rod 2, at least four connecting rods 7 are rotatably connected on one side of the first clamping ring 6 away from the first fixing rod 2 at equal intervals, a clamping rod 12 is fixedly connected to one end of each connecting rod 7 away from the first clamping ring 6, a second clamping ring 11 is rotatably connected on one side of the connecting rod 7 away from the first fixing rod 2, at least four clamping holes 9 are formed in one side of the second clamping ring 11 located on the first fixing rod 2 at equal intervals, and each clamping hole 9 is respectively matched with each clamping rod 12;
first snap ring 6 is used for stabilizing connecting rod 7, and connecting rod 7 is used for stabilizing kelly 12 to block card hole 9, kelly 12 is used for passing card hole 9, and blocks second snap ring 11, makes second snap ring 11 and first snap ring 6 reciprocal anchorage, thereby makes threaded rod 3 and second dead lever 8 horizontal fixed each other, avoids threaded rod 3 to rotate, improves organism 1's stability, and card hole 9 is for conveniently the kelly 12 can pass second snap ring 11.
Specifically, a water-blocking ring 13 is arranged between the first fixing rod 2 and the second fixing rod 8, and the water-blocking ring 13 is positioned inside the threaded rod 3;
the water blocking ring 13 is used to prevent water leakage or other liquid leakage from a gap between the first fixing rod 2 and the second fixing rod 8.
It should be noted that one side of the second snap ring 11 away from the second fixing rod 8 is rotatably connected with a holding rod 10, and the holding rod 10 is fixedly connected with the second fixing rod 8;
the holding rod 10 is used for facilitating the working personnel to have a force point when holding the second fixing rod 8.
Further, the surfaces of the machine body 1 and the threaded rod 3 are coated with an anti-corrosion coating 16, and one side of the anti-corrosion coating 16 is coated with a wear-resistant coating 17;
the corrosion-resistant coating 16 is used to improve corrosion resistance of the machine body 1 and the threaded rod 3, and the wear-resistant coating 17 is used to improve wear resistance of the machine body 1 and the threaded rod 3.
Specifically, a nut ring 5 is sleeved on the surface of the threaded rod 3, the nut ring 5 is fixedly connected with the threaded rod 3, and the nut ring 5 is positioned between the rotating rod 4 and the first clamping ring 6;
the nut ring 5 is intended to facilitate the gripping of the wrench so that the threaded rod 3 can be turned with a tool.
The working principle and the using process of the utility model are as follows: when the water-blocking device is used, an operator respectively holds the rotating ring 4 and the holding rod 10 with two hands, then the threaded ring 3 and the second fixing rod 8 are mutually extruded, the rotating rod 4 is manually rotated, the rotating rod 4 drives the threaded ring 3 to rotate, the threaded ring 3 is in threaded connection with the second fixing rod 8, and at the moment, the second fixing rod 8 and the first fixing rod 2 mutually extrude the water-blocking ring 13;
simultaneously, rotate first snap ring 6 for in the card hole 9 of second snap ring 11 can be passed to kelly 12 on the first snap ring 6, when second dead lever 8 is connected with 2 blocks of first dead lever, at this moment, kelly 12 passes card hole 9, and connecting rod 7 is located card hole 9, and manual 90 rotates kelly 12, makes kelly 12 block second snap ring 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil high pressure pipe connecting device prevents frostbite, includes organism (1), its characterized in that: the machine body (1) comprises a first fixing rod (2) and a second fixing rod (8), a threaded rod (3) is sleeved on the surface of the first fixing rod (2), the threaded rod (3) is located on one side of the first fixing rod (2), the threaded rod (3) is rotatably connected with the first fixing rod (2), one side, away from the first fixing rod (2), of the threaded rod (3) is in threaded connection with the second fixing rod (8), a rotating rod (4) is sleeved on the surface of the threaded rod (3), at least four clamping blocks (14) are arranged on the surface of the threaded rod (3) at equal intervals, each clamping block (14) is located inside the rotating rod (4), at least four inclined rods (15) are rotatably connected on the inner wall of the rotating rod (4) at equal intervals, springs are fixedly connected on one side, located on the rotating rod (4), of each inclined rod (15), and one end, away from each inclined rod (15), of each spring, is fixedly connected with the inner wall of the rotating rod (4), each inclined rod (15) is matched with each clamping block (14).
2. The antifreeze oil high-pressure pipe connection device according to claim 1, wherein: the surface of the threaded rod (3) is sleeved with a first snap ring (6), the first snap ring (6) is rotationally connected with the threaded rod (3), the first snap ring (6) is positioned on one side of the threaded rod (3) far away from the first fixed rod (2), and the first snap ring (6) is positioned at one side of the rotating rod (4) far away from the first fixed rod (2), one side of the first snap ring (6) far away from the first fixed rod (2) is rotationally connected with at least four connecting rods (7) at equal intervals, one end of each connecting rod (7) far away from the first snap ring (6) is fixedly connected with a clamping rod (12), one side of the connecting rod (7) far away from the first fixed rod (2) is rotationally connected with a second snap ring (11), at least four clamping holes (9) are formed in one side, located on the first fixing rod (2), of the second clamping ring (11) at equal intervals, and each clamping hole (9) is matched with each clamping rod (12) respectively.
3. The antifreeze oil high-pressure pipe connection device according to claim 1, wherein: a water-blocking ring (13) is installed between the first fixing rod (2) and the second fixing rod (8), and the water-blocking ring (13) is located inside the threaded rod (3).
4. The antifreeze oil high-pressure pipe connection according to claim 2, wherein: one side of the second clamping ring (11) far away from the second fixing rod (8) is rotatably connected with a holding rod (10), and the holding rod (10) is fixedly connected with the second fixing rod (8).
5. The antifreeze oil high-pressure pipe connection device according to claim 1, wherein: organism (1) and threaded rod (3) surface all scribble anticorrosive coating (16), one side of anticorrosive coating (16) scribbles wear-resistant coating (17).
6. The antifreeze oil high-pressure pipe connection device according to claim 1, wherein: threaded rod (3) surface cover is equipped with nut ring (5), nut ring (5) and threaded rod (3) fixed connection, nut ring (5) are located between dwang (4) and first snap ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885434.4U CN217030289U (en) | 2022-04-18 | 2022-04-18 | Anti-freezing petroleum high-pressure pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885434.4U CN217030289U (en) | 2022-04-18 | 2022-04-18 | Anti-freezing petroleum high-pressure pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217030289U true CN217030289U (en) | 2022-07-22 |
Family
ID=82416219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220885434.4U Active CN217030289U (en) | 2022-04-18 | 2022-04-18 | Anti-freezing petroleum high-pressure pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217030289U (en) |
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2022
- 2022-04-18 CN CN202220885434.4U patent/CN217030289U/en active Active
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