CN217585605U - Measuring device is used in production of polyethylene gas pipeline - Google Patents
Measuring device is used in production of polyethylene gas pipeline Download PDFInfo
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- CN217585605U CN217585605U CN202221210067.4U CN202221210067U CN217585605U CN 217585605 U CN217585605 U CN 217585605U CN 202221210067 U CN202221210067 U CN 202221210067U CN 217585605 U CN217585605 U CN 217585605U
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Abstract
The utility model provides a measuring device is used in production of polyethylene gas pipeline, include: a base plate; the two L-shaped frames are connected to one side of the base plate in a sliding mode; the two L-shaped support frames are fixed on one sides of the L-shaped frames respectively, one sides of the two L-shaped support frames are fixedly connected with a first arc-shaped block and a second arc-shaped block respectively, and a through hole is formed in the first arc-shaped block. The utility model provides a measuring device is used in production of polyethylene gas pipeline, through the length that the measuring band stretches out, can depolymerize the internal diameter of ethylene gas pipeline, can carry out the elastic extrusion to the measuring band through the elastic extrusion pad in addition, when having guaranteed two arc piece relative direction movements, concertina movement can not appear in the measuring band, has good memory function, effectual solution in the measurement process, because measuring part's measurement, cause the staff not convenient for to know measuring result's problem.
Description
Technical Field
The utility model relates to a polyethylene gas pipeline field especially relates to a measuring device is used in production of polyethylene gas pipeline.
Background
The PE resin is obtained by polymerizing ethylene monomer, and has different densities depending on polymerization conditions such as pressure and temperature during polymerization, and thus is classified into high density polyethylene, medium density polyethylene and low density polyethylene, and among them, the PE pipe has been most vigorously developed. The PE pipe has a wide range of fields of use, of which water supply pipes and gas pipes are the two largest application markets.
After the PE pipe is produced and processed, the inner diameter of the PE pipe needs to be measured so as to ensure the production qualification.
In the related art, the application number CN202121749225.9 is that two arc-shaped expansion plates move towards a direction away from each other to measure the inner diameter of a polyethylene gas pipeline, however, when the measuring device is used, the measuring device does not have a measurement memory function, so that after measurement, the measurement needs to be read in time, but in the actual operation and measurement process, some parts of the measuring device easily block the position of the measured data, so that a worker is not convenient to know accurate measurement information.
Therefore, it is necessary to provide a measuring device for polyethylene gas pipeline production to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a measuring device is used in production of polyethylene gas pipeline has solved and has not had the memory function to be not convenient for the accurate problem of knowing measured information of staff.
In order to solve the technical problem, the utility model provides a measuring device for polyethylene gas pipeline production includes:
a base plate;
the two L-shaped frames are connected to one side of the base plate in a sliding mode;
the device comprises two L-shaped support frames, a first arc-shaped block and a second arc-shaped block, wherein the two L-shaped support frames are respectively fixed on one side of the two L-shaped frames, one side of each L-shaped support frame is respectively and fixedly connected with the first arc-shaped block and the second arc-shaped block, a through hole is formed in the first arc-shaped block, the top of the second arc-shaped block is fixedly connected with a measuring belt with scales, and one end of the measuring belt penetrates through the first arc-shaped block through the through hole and extends to the top of the first arc-shaped block;
the driving assembly is arranged on the base plate, and two driving ends of the driving assembly are respectively connected with the two L-shaped frames;
through the motion of two arc pieces direction of leaving mutually, can contact with the inner wall of polyethylene gas pipeline, the motion of two arc pieces moreover can control the measuring tape and stretch out, through the length that the measuring tape stretches out, can depolymerize the internal diameter of ethylene gas pipeline.
Preferably, both sides of the inner wall of the through hole are fixedly connected with elastic pressing pads for pressing the measuring tape.
Preferably, the driving assembly comprises a screw rod rotatably connected to the inside of the base plate, a threaded sleeve is connected to the outer surface of one end of the screw rod in a threaded manner, and a rotating sleeve is rotatably connected to the outer surface of the threaded sleeve.
Preferably, the outer surface of the rotating sleeve is hinged with two connecting rods, and the other ends of the two connecting rods are hinged with the two L-shaped frames respectively.
Preferably, the other end of the screw rod is fixedly connected with a rotating handle.
Preferably, the top of the other side of the backing plate is fixedly connected with a perspective mirror.
Preferably, the bottom of the other side of the backing plate is fixedly connected with an operating handle.
Compared with the prior art, the utility model provides a measuring device is used in production of polyethylene gas pipeline has following beneficial effect:
the utility model provides a measuring device is used in production of polyethylene gas pipeline, setting through drive assembly, can control two L type frame relative direction or the direction motion of leaving mutually, indirectly can be through the motion of two relative or the direction of leaving mutually of two arc pieces of two L type support frame control, through the motion of two arc pieces direction of leaving mutually, can contact with the inner wall of polyethylene gas pipeline, and the motion of two arc pieces, can control the measuring tape and stretch out, length through the measuring tape stretches out, can depolymerize the internal diameter of ethylene gas pipeline, and can carry out the elastic extrusion to the measuring tape through the elastic extrusion pad, when having guaranteed two arc piece relative direction motions, concertina movement can not appear in the measuring tape, good memory function has, the effectual solution is in the measurement process, because measuring part's measurement, cause the staff to be not convenient for understanding the problem of measuring result.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a measuring device for producing a polyethylene gas pipeline according to the present invention;
FIG. 2 is a rear view of the structure of the measuring device for polyethylene gas pipeline production shown in FIG. 1;
FIG. 3 is a schematic view of the drive assembly shown in FIG. 1;
fig. 4 is an enlarged view of the portion a shown in fig. 3.
The reference numbers in the figures: 1. a backing plate; 2. an L-shaped frame; 3. an L-shaped support frame; 4. a first arc-shaped block; 5. a second arc-shaped block; 6. a through hole; 7. a measuring tape; 8. a drive assembly; 81. a screw rod; 82. a threaded sleeve; 83. a rotating sleeve; 84. a connecting rod; 85. rotating the handle; 9. an elastic pressing pad; 10. a perspective mirror; 11. the handle is operated.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a measuring device for polyethylene gas pipeline production according to a preferred embodiment of the present invention; FIG. 2 is a rear view of the structure of the measuring device for polyethylene gas pipeline production shown in FIG. 1; FIG. 3 is a schematic view of the drive assembly shown in FIG. 1; fig. 4 is an enlarged view of the portion a shown in fig. 3. Measuring device for polyethylene gas pipeline production includes:
a backing plate 1;
the two L-shaped frames 2 are connected to one side of the base plate 1 in a sliding mode;
the device comprises two L-shaped support frames 3, wherein the two L-shaped support frames 3 are respectively fixed on one side of the two L-shaped frames 2, one side of each L-shaped support frame 3 is respectively and fixedly connected with a first arc-shaped block 4 and a second arc-shaped block 5, a through hole 6 is formed in each first arc-shaped block 4, the top of each second arc-shaped block 5 is fixedly connected with a measuring belt 7 with scales, and one end of each measuring belt 7 penetrates through each first arc-shaped block 4 through each through hole 6 and extends to the top of each first arc-shaped block 4;
the driving assembly 8 is arranged on the base plate 1, and two driving ends of the driving assembly 8 are respectively connected with the two L-shaped frames 2;
through the arrangement of the driving assembly 8, the relative direction or the direction of the two L-shaped frames 2 can be controlled to move, and the relative direction or the direction of the two arc-shaped blocks can be indirectly controlled to move through the two L-shaped supporting frames 3;
the two arc-shaped blocks move in the direction away from each other to be in contact with the inner wall of the polyethylene gas pipeline, the movement of the two arc-shaped blocks can control the measuring belt 7 to extend out, and the inner diameter of the polyethylene gas pipeline can be depolymerized by measuring the extending length of the measuring belt 7;
can carry out the elastic extrusion to measuring band 7 through elastic extrusion pad 9, when having guaranteed two arc piece relative direction movements, the concertina movement can not appear in measuring band 7, has good memory function, and effectual solution is at the measurement in-process, because the measurement of measurement component causes the problem that the staff is not convenient for know the measuring result.
Both sides of the inner wall of the through hole 6 are fixedly connected with elastic extrusion pads 9 for extruding the measuring belt 7;
through the setting of elasticity dummy block 9 for carry out the elasticity extrusion to measuring tape 7 inside through hole 6, guaranteed measuring tape 7 not pulled the condition, flexible motion can not appear, improves follow-up measuring accuracy.
The driving assembly 8 comprises a screw rod 81 which is rotatably connected to the inside of the backing plate 1, the outer surface of one end of the screw rod 81 is in threaded connection with a threaded sleeve 82, and the outer surface of the threaded sleeve 82 is rotatably connected with a rotating sleeve 83;
the screw rod 81 rotates to drive the threaded sleeve 82 to move left and right, and the threaded sleeve 82 moves left and right to drive the rotating sleeve 83 to move left and right to control the movement of the two L-shaped frames 2.
The outer surface of the rotating sleeve 83 is hinged with two connecting rods 84, and the other ends of the two connecting rods 84 are respectively hinged with the two L-shaped frames 2;
through the left and right movement of the rotary sleeve 83, the two connecting rods 84 can swing in a fan shape, and further the relative direction or the direction away from each other of the two L-shaped frames 2 can be controlled to move.
The other end of the screw rod 81 is fixedly connected with a rotating handle 85;
through the setting of rotatory handle 85, the staff of being convenient for improves the convenience of operation to the rotation control of lead screw 81.
The top of the other side of the backing plate 1 is fixedly connected with a perspective mirror 10;
the arrangement of the sight glass 10 facilitates the operator to know the measured inner diameter.
The bottom of the other side of the base plate 1 is fixedly connected with an operating handle 11;
through the setting of operating handle 11, the staff one hand of being convenient for is to the stability control of backing plate 1, improves the convenience of operation.
The utility model provides a measuring device is used in production of polyethylene gas pipeline's theory of operation as follows:
the two arc-shaped blocks are manually inserted into the ethylene gas pipeline, the screw rod 81 can be controlled to rotate by rotating the rotating handle 85 by a hand, the threaded sleeve 82 can be driven to move left and right by the rotation of the screw rod 81, the threaded sleeve 82 can be driven to move left and right, the rotating sleeve 83 can be driven to move left and right, the two connecting rods 84 can swing in a fan shape by the left and right movement of the rotating sleeve 83, and then the relative direction or the direction of separation of the two L-shaped frames 2 can be controlled, and the relative direction or the direction of separation of the two L-shaped frames 2 can be controlled, namely the relative direction or the direction of separation of the first arc-shaped block 4 and the second arc-shaped block 5 can be controlled;
through the motion of first arc piece 4 and second arc piece 5 looks direction of leaving, can contact with ethylene gas pipeline's inner wall, and measure area 7 and also can extend thereupon, through the scale that runs through measure area 7 and first arc piece 4 positions, can understand ethylene gas pipeline's inner diameter, and through the setting of elastic extrusion pad 9, be used for carrying out elastic extrusion to the measuring tape 7 of 6 inside through holes, two arc piece relative direction motions have been guaranteed, when demolising, measuring tape 7 can not appear removing, the staff can run through measuring tape 7 after demolising, know and measure the contact.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a measuring device is used in production of polyethylene gas pipeline which characterized in that includes:
a backing plate (1);
the two L-shaped frames (2) are connected to one side of the base plate (1) in a sliding mode;
the device comprises two L-shaped support frames (3), wherein the two L-shaped support frames (3) are respectively fixed on one side of two L-shaped frames (2), one side of each L-shaped support frame (3) is respectively and fixedly connected with a first arc-shaped block (4) and a second arc-shaped block (5), a through hole (6) is formed in each first arc-shaped block (4), the top of each second arc-shaped block (5) is fixedly connected with a measuring belt (7) with scales, and one end of each measuring belt (7) penetrates through the corresponding first arc-shaped block (4) through the corresponding through hole (6) and extends to the top of the corresponding first arc-shaped block (4);
the driving component (8), the driving component (8) is arranged on the base plate (1), and two driving ends of the driving component (8) are respectively connected with the two L-shaped frames (2).
2. The measuring device for the production of the polyethylene gas pipeline as claimed in claim 1, wherein both sides of the inner wall of the through hole (6) are fixedly connected with elastic pressing pads (9) for pressing the measuring band (7).
3. The measuring device for the polyethylene gas pipeline production according to claim 1, wherein the driving assembly (8) comprises a screw rod (81) rotatably connected to the inside of the base plate (1), a threaded sleeve (82) is connected to the outer surface of one end of the screw rod (81) in a threaded manner, and a rotating sleeve (83) is rotatably connected to the outer surface of the threaded sleeve (82).
4. The measuring device for the production of the polyethylene gas pipeline as claimed in claim 3, wherein the outer surface of the rotating sleeve (83) is hinged with two connecting rods (84), and the other ends of the two connecting rods (84) are respectively hinged with the two L-shaped frames (2).
5. The measuring device for the polyethylene gas pipeline production according to claim 3, wherein the other end of the screw rod (81) is fixedly connected with a rotating handle (85).
6. The measuring device for the production of the polyethylene gas pipeline is characterized in that a perspective mirror (10) is fixedly connected to the top of the other side of the base plate (1).
7. The measuring device for the production of the polyethylene gas pipeline is characterized in that an operating handle (11) is fixedly connected to the bottom of the other side of the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210067.4U CN217585605U (en) | 2022-05-20 | 2022-05-20 | Measuring device is used in production of polyethylene gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210067.4U CN217585605U (en) | 2022-05-20 | 2022-05-20 | Measuring device is used in production of polyethylene gas pipeline |
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| CN217585605U true CN217585605U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221210067.4U Active CN217585605U (en) | 2022-05-20 | 2022-05-20 | Measuring device is used in production of polyethylene gas pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026208A (en) * | 2023-03-24 | 2023-04-28 | 中国电建集团山东电力建设第一工程有限公司 | Engineering pipeline installation measuring device |
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2022
- 2022-05-20 CN CN202221210067.4U patent/CN217585605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026208A (en) * | 2023-03-24 | 2023-04-28 | 中国电建集团山东电力建设第一工程有限公司 | Engineering pipeline installation measuring device |
| CN116026208B (en) * | 2023-03-24 | 2023-08-22 | 中国电建集团山东电力建设第一工程有限公司 | Engineering pipeline installation measuring device |
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