CN111089213A - Fixing device for equipment in pipeline with large length-diameter ratio - Google Patents
Fixing device for equipment in pipeline with large length-diameter ratio Download PDFInfo
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- CN111089213A CN111089213A CN201911343769.2A CN201911343769A CN111089213A CN 111089213 A CN111089213 A CN 111089213A CN 201911343769 A CN201911343769 A CN 201911343769A CN 111089213 A CN111089213 A CN 111089213A
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- pipeline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
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Abstract
The invention relates to a fixing device, in particular to a fixing device for equipment in a pipeline with a large length-diameter ratio. Including pressing from both sides tight support I, the pipeline, the main part support, axial guiding mechanism and press from both sides tight support II, wherein press from both sides tight support I and set up in the blind end of pipeline inboard, press from both sides tight support II and set up in the open end of pipeline, the main part support sets up in the inside of pipeline to both ends are connected with pressing from both sides tight support I and press from both sides II location of tight support respectively, axial guiding mechanism sets up between pipeline and main part support for adjust the axial position of main part support, the main part support is used for placing equipment. The invention enhances the reliability, improves the pressure resistance, the sealing property or the manufacturing cost of the cylinder body or the tank body, and simultaneously improves the utilization rate of the internal space of the cylinder body or the tank body.
Description
Technical Field
The invention relates to a fixing device, in particular to a fixing device for equipment in a pipeline with a large length-diameter ratio.
Technical Field
In modern industry, some equipment need be installed in the special casing of confined such as barrel or jar body, and for equipment fixing is simple and convenient, operating personnel often hope in equipment fixing dismantlement, and simple as far as possible reduces unnecessary operation, has so both saved labour cost, has increased the reliability again. However, in the current market, the installation method for the device in the cylinder or the tank is complicated and single, and when the length-diameter ratio of the cylinder or the tank is large, a plurality of observation windows are often required to be added in the middle of the cylinder or the tank so as to increase fixing points for internally installed equipment and enhance the stability of the equipment during installation.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a fixing device for a large length-diameter ratio pipeline, so as to solve the problems that the pressure resistance, the sealing property or the manufacturing cost of a cylinder or a tank is reduced, and the utilization rate of an internal space of the cylinder or the tank is affected by the method of adding an observation window to the existing cylinder or tank.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a fixing device that is arranged in big slenderness ratio pipeline equipment, is including pressing from both sides tight support I, pipeline, main part support, axial guiding mechanism and pressing from both sides tight support II, wherein press from both sides tight support I and set up in the blind end of pipeline is inboard, press from both sides tight support II set up in the open end of pipeline, main part support sets up in the inside of pipeline to both ends respectively with press from both sides tight support I with press from both sides II location connections of tight support, axial guiding mechanism set up in the pipeline with between the main part support, be used for the adjustment main part support's axial position, main part support is used for placing equipment.
The main part support includes main part support I and main part support II, main part support I with the one end of main part support II is pegged graft each other, the other end of main part support I with press from both sides I location connection of tight support, the other end of main part support II with press from both sides II location connections of tight support.
The axial adjusting mechanism comprises an axial adjusting mechanism I and an axial adjusting mechanism II;
the axial adjusting mechanism I is arranged between the main body support I and the pipeline and used for pushing the main body support I to move inwards along the axial direction, so that the main body support I is close to the clamping support I;
the axial adjusting mechanism I II is arranged between the main body support II and the pipeline and used for pulling the main body support II to move outwards along the axial direction, so that the main body support II is tightly leaned against the clamping support II.
The axial adjusting mechanism I comprises a fixed threaded sleeve I, a tension bolt and a guide sleeve, wherein the fixed threaded sleeve I is arranged on the inner wall of the pipeline, the guide sleeve is arranged on the main body support I, the tension bolt is inserted in the guide sleeve, the end part of the tension bolt is in threaded connection with the fixed threaded sleeve I, and the tension bolt rotates to push the main body support I to move towards the inner side.
Axial guiding mechanism I is at least two sets ofly to the symmetry set up in main part support I's relative both sides.
The axial adjusting mechanism II comprises a limiting block, a puller bolt and a fixed screw sleeve II, wherein the limiting block is arranged on the inner wall of the pipeline, the fixed screw sleeve II is arranged on the main body support II, the puller bolt is in threaded connection with the fixed screw sleeve II, and the end part of the puller bolt is abutted against the limiting block; through rotating the puller bolt, the main body bracket II is pulled to move outwards.
The axial adjusting mechanisms II are at least two groups and are symmetrically arranged on two opposite sides of the main body support II.
A positioning taper hole I is formed in the clamping support I, a positioning conical surface I is arranged at one end, corresponding to the clamping support I, of the main body support I, and the positioning conical surface I is matched with the positioning taper hole I for positioning;
and a positioning taper hole II is formed in the clamping support II, a positioning conical surface II is arranged at one end of the main body support II corresponding to the clamping support II, and the positioning conical surface II is matched and positioned with the positioning taper hole II.
One end of the main body support I is provided with an inserting hole along the axial direction, and one end of the main body support II is provided with an inserting rod which is used for the inserting hole in sliding fit.
And two ends of the clamping support II are provided with positioning blocks I, and the opening end part of the pipeline is provided with two positioning blocks II which are used for being matched and positioned with the positioning blocks I.
The invention has the advantages and beneficial effects that: all the bolts only bear the tensile pressure in the axial direction finally, the bolts are reasonably utilized to the maximum extent, and the weight of the device in all the pipelines is borne by three groups of mutually matched conical surfaces and is finally transmitted to the pipelines. Therefore, the reliability is enhanced, the pressure resistance, the sealing property or the manufacturing cost of the cylinder or the tank body are improved, and the utilization rate of the inner space of the cylinder or the tank body is improved.
Drawings
FIG. 1 is a schematic structural view of a fixing device for equipment in a large length-to-diameter ratio pipeline according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of the main body frame according to the present invention;
FIG. 4 is a schematic structural view of a main body frame I according to the present invention;
FIG. 5 is a schematic structural view of a main body support II according to the present invention;
FIG. 6 is a schematic structural view of a clamping bracket I according to the present invention;
FIG. 7 is a schematic structural view of a clamping bracket II according to the present invention;
FIG. 8 is a schematic view of the structure of the pipe of the present invention;
fig. 9 is a schematic view of the placement device of the present invention.
In the figure: 1 is clamping bracket I, 2 is the pipeline, 3 is fixed swivel nut I, 4 are tie bolt, 5 are main part support I, 6 are main part support II, 7 are clamping bracket II, 8 are the stopper, 9 are the puller bolt, 10 are the location conical surface I, 11 are the uide bushing, 12 are fixed swivel nut II, 13 are the location conical surface II, 14 are the peg graft pole, 15 are location taper hole I, 16 are location taper hole II, 17 are the locating piece, 18 are equipment, 19 are the constant head tank, 20 are connecting bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the fixing device for a device in a pipeline with a large length-diameter ratio provided by the invention comprises a clamping support i 1, a pipeline 2, a main body support, an axial adjusting mechanism and a clamping support ii 7, wherein the clamping support i 1 is arranged at the inner side of the closed end of the pipeline 2, the clamping support ii 7 is arranged at the open end of the pipeline 2, the main body support is arranged in the pipeline 2, two ends of the main body support are respectively connected with the clamping support i 1 and the clamping support ii 7 in a positioning manner, the axial adjusting mechanism is arranged between the pipeline 2 and the main body support and is used for adjusting the axial position of the main body support, and the main body support is used.
As shown in fig. 3, the main body support comprises a main body support I5 and a main body support II 6, one ends of the main body support I5 and the main body support II 6 are mutually inserted, the other end of the main body support I5 is connected with the clamping support I1 in a positioning mode, and the other end of the main body support II 6 is connected with the clamping support II 7 in a positioning mode.
In the embodiment of the invention, the axial adjusting mechanism comprises an axial adjusting mechanism I and an axial adjusting mechanism II.
As shown in fig. 1 and 3, the axial adjusting mechanism i is disposed between the main body support i 5 and the pipeline 2, and is configured to push the main body support i 5 to move axially inward, so that the main body support i 5 abuts against the clamping support i 1. Axial guiding mechanism I includes fixed swivel nut I3, tie bolt 4 and uide bushing 11, and wherein fixed swivel nut I3 sets up on pipeline 2's inner wall, and uide bushing 11 sets up on main body support I5, and tie bolt 4 inserts and locates in the uide bushing 11 to tip and fixed swivel nut I3 threaded connection, through rotating tie bolt 4, thereby promote main body support I5 and move to the inboard.
Further, the axial adjusting mechanisms I are at least two groups and are symmetrically arranged on two opposite sides of the main body support I5.
As shown in fig. 2 and 3, the axial adjusting mechanism ii is disposed between the main body support ii 6 and the pipeline 2, and is configured to pull the main body support ii 6 to move outward along the axial direction, so that the main body support ii 6 abuts against the clamping support ii 7. The axial adjusting mechanism II comprises a limiting block 8, a puller bolt 9 and a fixed screw sleeve II 12, wherein the limiting block 8 is arranged on the inner wall of the pipeline 2, the fixed screw sleeve II 12 is arranged on the main body support II 6, the puller bolt 9 is in threaded connection with the fixed screw sleeve II 12, and the end part of the puller bolt is abutted against the limiting block 8; by rotating the tightening bolt 9, the main body bracket ii 6 is pulled to move outward.
Further, the axial adjusting mechanisms II are at least two groups and are symmetrically arranged on two opposite sides of the main body support II 6.
As shown in fig. 4 and 6, a positioning taper hole i 15 is formed in the clamping support i 1, a positioning conical surface i 10 is formed at one end of the main body support i 5 corresponding to the clamping support i 1, and the positioning conical surface i 10 is matched with the positioning taper hole i 15 for positioning;
as shown in fig. 5 and 7, a positioning taper hole ii 16 is arranged on the clamping support ii 7, a positioning taper surface ii 13 is arranged at one end of the main body support ii 6 corresponding to the clamping support ii 7, and the positioning taper surface ii 13 is matched with the positioning taper hole ii 16 for positioning.
As shown in fig. 4 and 5, one end of the main body bracket i 5 is provided with an insertion hole along the axial direction, and one end of the main body bracket ii 6 is provided with an insertion rod 14 which is used for sliding fit of the insertion hole.
As shown in fig. 7 and 8, positioning blocks 17 are arranged at two ends of the clamping support ii 7, two positioning grooves 19 for being matched and positioned with the positioning blocks 17 are arranged at the opening end of the pipe 2, and the positioning blocks 17 are matched with the positioning grooves 19 in a conical surface manner.
The invention provides a fixing device for equipment in a pipeline with a large length-diameter ratio, which comprises the following working processes:
when assembling for the first time, need will press from both sides tight support I1 installation and fix the normally closed end to pipeline 2, later all dismouting processes need not carry out the dismouting to pressing from both sides tight support I1. The equipment 18 to be placed in the pipeline 2 is first fixedly mounted to the body support ii 6 and the body support i 5 and then the body support ii 6 and the body support i 5 are assembled as shown in fig. 3. The combined main body support is pushed into the pipeline 2 with the clamping support I1 installed, the positioning taper hole I15 in the clamping support I1 is matched with the positioning taper surface I10 in the combined main body support I5 for positioning, and then the clamping support II 7 is installed. The clamping support II 7 is connected with the opening end of the pipeline 2 through four connecting bolts 20, conical positioning blocks 17 at two ends of the clamping support II 7 are in contact with two conical positioning grooves 19 at the inlet end of the pipeline 2, a positioning conical hole II 16 in the center of the clamping support II 7 is matched with a positioning conical surface II 13 on the combined main body support II 6, and the combined main body support is fixed through the clamping support I1 and the clamping support II 7, as shown in fig. 9.
The tensioning bolt 4 passes through a guide sleeve 11 on the main body bracket I5 and is connected with a fixed threaded sleeve I3 on the pipeline 2. Tighten tie bolt 4, it is taut with main part support I5 to pressing from both sides tight support I1 direction, make main part support I5 play and strengthen the fixed action. The jacking bolt 9 passes through II 12 of fixed swivel nut on II 6 of main part support to contact with stopper 8 on the pipeline 2, screw up jacking bolt 9, compress tightly II 6 of main part support to pressing from both sides II 7 directions of tight support, make II 6 of main part support play and strengthen the fixed action. Because the middle of the main body support II 6 and the main body support I5 is connected in an axial free sliding mode, the main body support II 6 and the main body support I5 can move, and finally, the fixed installation of the equipment 18 in the pipeline 2 is completed. In the above operation, all the bolts only bear the tensile pressure in the axial direction, the bolts are reasonably utilized to the maximum extent, and the weight of the device in all the pipelines is borne by three groups of mutually matched conical surfaces and is finally transmitted to the pipeline 2.
The invention can be operated from one end of the pipeline only, completes the installation and fixation of the device in the pipeline with large length-diameter ratio, enhances the reliability of the device, improves the pressure resistance, the sealing property or the manufacturing cost of the cylinder or the tank body, and simultaneously improves the utilization rate of the internal space of the cylinder or the tank body.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fixing device that is arranged in big slenderness ratio pipeline equipment, its characterized in that, including pressing from both sides tight support I (1), pipeline (2), main part support, axial guiding mechanism and pressing from both sides tight support II (7), wherein press from both sides tight support I (1) and set up in the blind end of pipeline (2) is inboard, press from both sides tight support II (7) set up in the open end of pipeline (2), the main part support sets up in the inside of pipeline (2), and both ends respectively with press from both sides tight support I (1) with press from both sides tight support II (7) location connection, axial guiding mechanism set up in pipeline (2) with between the main part support, be used for the adjustment the axial position of main part support, the main part support is used for placing equipment.
2. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 1, wherein the main body support comprises a main body support I (5) and a main body support II (6), one end of the main body support I (5) and one end of the main body support II (6) are inserted into each other, the other end of the main body support I (5) is connected with the clamping support I (1) in a positioning mode, and the other end of the main body support II (6) is connected with the clamping support II (7) in a positioning mode.
3. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 2, wherein the axial adjusting mechanism comprises an axial adjusting mechanism I and an axial adjusting mechanism III;
the axial adjusting mechanism I is arranged between the main body support I (5) and the pipeline (2) and used for pushing the main body support I (5) to move inwards along the axial direction, so that the main body support I (5) is close to the clamping support I (1);
the axial adjusting mechanism I II is arranged between the main body support II (6) and the pipeline (2) and used for pulling the main body support II (6) to move outwards along the axial direction, so that the main body support II (6) is close to the clamping support II (7).
4. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 3, wherein the axial adjusting mechanism I comprises a fixing screw sleeve I (3), a tension bolt (4) and a guide sleeve (11), wherein the fixing screw sleeve I (3) is arranged on the inner wall of the pipeline (2), the guide sleeve (11) is arranged on the main body bracket I (5), the tension bolt (4) is inserted into the guide sleeve (11), the end part of the tension bolt is in threaded connection with the fixing screw sleeve I (3), and the main body bracket I (5) is pushed to move inwards by rotating the tension bolt (4).
5. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 3 or 4, wherein the axial adjusting mechanisms I are at least two groups and are symmetrically arranged at two opposite sides of the main body bracket I (5).
6. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 3, wherein the axial adjusting mechanism II comprises a limiting block (8), a puller bolt (9) and a fixing screw sleeve II (12), wherein the limiting block (8) is arranged on the inner wall of the pipeline (2), the fixing screw sleeve II (12) is arranged on the main body bracket II (6), the puller bolt (9) is in threaded connection with the fixing screw sleeve II (12), and the end part of the puller bolt is abutted against the limiting block (8); the main body bracket II (6) is pulled to move outwards by rotating the tightening bolt (9).
7. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 3 or 6, wherein the axial adjusting mechanisms II are at least two groups and are symmetrically arranged on two opposite sides of the main body bracket II (6).
8. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 2, wherein a positioning taper hole I (15) is formed in the clamping support I (1), a positioning conical surface I (10) is formed in one end, corresponding to the clamping support I (1), of the main body support I (5), and the positioning conical surface I (10) is matched with the positioning taper hole I (15) for positioning;
and a positioning taper hole II (16) is formed in the clamping support II (7), a positioning conical surface II (13) is arranged at one end, corresponding to the clamping support II (7), of the main body support II (6), and the positioning conical surface II (13) is matched and positioned with the positioning taper hole II (16).
9. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 2, wherein one end of the main body support I (5) is provided with an inserting hole along the axial direction, and one end of the main body support II (6) is provided with an inserting rod (14) used for sliding fit of the inserting hole.
10. The fixing device for the equipment in the pipeline with the large length-diameter ratio as claimed in claim 1 is characterized in that two ends of the clamping bracket II (7) are provided with positioning blocks I (17), and the open end of the pipeline (2) is provided with two positioning blocks II (19) which are used for being matched with the positioning blocks I (17) for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911343769.2A CN111089213B (en) | 2019-12-24 | 2019-12-24 | Fixing device for equipment in pipeline with large length-diameter ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911343769.2A CN111089213B (en) | 2019-12-24 | 2019-12-24 | Fixing device for equipment in pipeline with large length-diameter ratio |
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| CN111089213A true CN111089213A (en) | 2020-05-01 |
| CN111089213B CN111089213B (en) | 2021-03-30 |
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| CN201911343769.2A Active CN111089213B (en) | 2019-12-24 | 2019-12-24 | Fixing device for equipment in pipeline with large length-diameter ratio |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593314A (en) * | 2020-12-04 | 2022-06-07 | 中国科学院沈阳自动化研究所 | Fixing device and mounting method for heavy-load object in large-caliber blind hole pipeline |
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|---|---|
| CN111089213B (en) | 2021-03-30 |
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