CN215831880U - Based on pipe clamp for power plant's boiler - Google Patents
Based on pipe clamp for power plant's boiler Download PDFInfo
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- CN215831880U CN215831880U CN202121611144.2U CN202121611144U CN215831880U CN 215831880 U CN215831880 U CN 215831880U CN 202121611144 U CN202121611144 U CN 202121611144U CN 215831880 U CN215831880 U CN 215831880U
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- pipe clamp
- power plant
- pipe
- inner cavity
- plant boiler
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Abstract
The utility model discloses a power plant boiler-based pipe clamp, which comprises a clamping mechanism, a first pipe clamp, a second pipe clamp, a positioning block, a positioning ring, a connecting screw rod and a connecting mechanism, wherein the second pipe clamp is arranged on one side of the first pipe clamp, the positioning block and the positioning ring are respectively arranged on the front side and the rear side of the first pipe clamp and the second pipe clamp, the connecting screw rod is arranged in an inner cavity of the positioning ring, the connecting mechanism comprises a connecting ring, a connecting piece is arranged on one side of the first pipe clamp, and the connecting piece is arranged in the inner cavity of the connecting ring, the first pipe clamp comprises a jack, one side of the first pipe clamp, and an inserted rod which is arranged on one side of the second pipe clamp and matched with the jack. The pipe panel clamping device has the advantages that through the matched use of the clamping mechanism and the connecting mechanism, the conditions of alignment, deformation and abrasion of pipes of the pipe panel of the heating surface are effectively solved, the occurrence of pipe explosion of the heating surface is reduced, the safe operation of a unit is effectively guaranteed, great guarantee is provided for property and life safety, and the construction safety of workers is enhanced.
Description
Technical Field
The utility model relates to the technical field of boiler pipe clamps, in particular to a pipe clamp for a power plant boiler.
Background
In the production process of the existing coal-fired power plant, movable clamping blocks (concave-convex) are fixedly connected between tube panels of a reheater, so that the tubes of the reheater tube panels are smooth and not arranged in the running process, tube panel shaking is reduced, the movable clamping blocks of a boiler plant are required to be welded on each tube wall in the actual running and maintenance process, 429 concave-convex movable tube clamps are required for each tube panel row according to statistics, 12870 are required for 30 panels of the whole rear panel reheater, the welding points are huge, and huge welding hidden dangers are brought to the running of a unit; in the inspection of four pipes, the fact that individual movable pipe clamps are easy to fall off is often found, so that individual pipes are out of line and deformed, the pipes are subjected to accelerated flue gas abrasion due to the out-of-line deformation, the pipes are finally burst due to overtemperature, and the safe operation of a unit is seriously influenced; after the pipe clamp falls off, the sharp part can be rubbed and abraded to mechanically damage the pipe wall, and the pipe can be exploded to threaten the safe operation of the unit.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with existing power plant boiler based pipe clamps.
Therefore, the problem to be solved by the utility model is how to provide a pipe clamp for a boiler based on a power plant.
In order to solve the technical problems, the utility model provides the following technical scheme: a pipe clamp for a power plant boiler comprises a clamping mechanism, a clamping mechanism and a positioning mechanism, wherein the clamping mechanism comprises a first pipe clamp, a second pipe clamp arranged on one side of the first pipe clamp, a positioning block and a positioning ring which are respectively arranged on the front side and the rear side of the first pipe clamp and the second pipe clamp, and a connecting screw rod arranged in an inner cavity of the positioning ring;
the connecting mechanism comprises a connecting ring, a connecting piece arranged on one side of the first pipe clamp and a connecting piece arranged in the inner cavity of the connecting ring.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: the first pipe clamp comprises an insertion hole, an insertion rod and a locking pin, wherein the insertion hole is formed in one side of the first pipe clamp, and the insertion rod is arranged on one side of the second pipe clamp and matched with the insertion hole.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: the connecting piece comprises a fixed sleeve and a fixed rod arranged in the inner cavity of the fixed sleeve.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: the fixed cover includes the shifting chute, set up in the surface of fixed cover and with the spacing groove of shifting chute intercommunication.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: the fixing rod comprises a fixing block and is arranged on the surface of the fixing rod.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: the first pipe clamp and the second pipe clamp are both
The pipe of (2) is manufactured, and the pipe joint spacing of the first pipe clamp and the second pipe clamp is 72.5mm-91 mm.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: the radius of the first pipe clamp and the radius of the second pipe clamp are both 48 mm.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: and the first pipe clamp and the second pipe clamp form a group every five times.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: and an anti-skidding sleeve is arranged in the inner cavity of the jack.
As a preferable scheme of the utility model, based on the pipe clamp for the power plant boiler, the power plant boiler comprises the following steps: the surface of the fixed block is connected with the inner cavity of the moving groove in a sliding mode.
The pipe panel clamping device has the advantages that through the matched use of the clamping mechanism and the connecting mechanism, the conditions of alignment, deformation and abrasion of pipes of the pipe panel of the heating surface are effectively solved, the occurrence of pipe explosion of the heating surface is reduced, the safe operation of a unit is effectively guaranteed, great guarantee is provided for property and life safety, and the construction safety of workers is enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a block diagram of a pipe clamp for a power plant boiler.
Fig. 2 is a structural view of a coupling mechanism based on a pipe clamp for a power plant boiler.
Fig. 3 is a right side view of a first pipe clamp based on a pipe clamp for a power plant boiler.
Fig. 4 is a connection diagram of a positioning block, a positioning ring and a connecting screw rod based on a pipe clamp for a power plant boiler.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 4, a first embodiment of the present invention provides a pipe clamp for a power plant boiler, which includes a clamping mechanism 100, including a first pipe clamp 101, a second pipe clamp 102 disposed at one side of the first pipe clamp 101, a positioning block 103 and a positioning ring 104 respectively disposed at the front side and the rear side of the first pipe clamp 101 and the second pipe clamp 102, and a connecting screw 105 disposed in an inner cavity of the positioning ring 104;
the connection mechanism 200 includes a connection ring 201, a connection member 202 disposed at one side of the first pipe clamp 101, and a connection member disposed in an inner cavity of the connection ring 201.
Through the cooperation of the clamping mechanism 100 and the connecting mechanism 200, the problems of tube array, deformation and abrasion of the tube panel of the heating surface are effectively solved, the occurrence of tube burst of the heating surface is reduced, the safe operation of the unit is effectively guaranteed, great guarantee is provided for property and life safety, and the construction safety of workers is enhanced.
Example 2
Referring to fig. 2 to 4, a second embodiment of the present invention is different from the first embodiment in that:
specifically, the first pipe clamp 101 includes a socket 101a, an insertion rod 101b disposed at one side of the first pipe clamp 101, and an insertion hole 101a disposed at one side of the second pipe clamp 102 and engaged with the socket 101a, and the stability of the connection between the first pipe clamp 101 and the second pipe clamp 102 is enhanced by disposing the socket 101a and the insertion rod 101 b.
Preferably, the connecting member 202 includes a fixing sleeve 202a, and a fixing rod 202b disposed in an inner cavity of the fixing sleeve 202a, and the fixing sleeve 202a and the fixing rod 202b are disposed to connect the upper and lower first pipe clamps 101.
Preferably, the fixing sleeve 202a comprises a moving groove 202a-1, a limiting groove 202a-2 arranged on the surface of the fixing sleeve 202a and communicated with the moving groove 202a-1, the moving groove 202a-1 is arranged for being matched with the fixing block 202b-1 for use, and the limiting groove 202a-2 is arranged for limiting and fixing the fixing block 202 b-1.
Preferably, the fixing rod 202b includes a fixing block 202b-1 disposed on a surface of the fixing rod 202 b.
When the pipe clamp is used, one end of the fixing sleeve 202a and one end of the fixing rod 202b both penetrate through the connecting ring 201, then the fixing rod 202b is inserted into the inner cavity of the fixing sleeve 202a, at the moment, the fixing block 202b-1 moves in the inner cavity of the moving groove 202a-1, after the fixing block moves to a certain distance, the fixing rod 202b is rotated, and the fixing block 202b-1 moves to the inner cavity of the limiting groove 202a-2, so that the upper first pipe clamp 101 and the lower first pipe clamp 101 are connected.
Example 3
Referring to fig. 1 to 4, a third embodiment of the present invention is different from the first two embodiments:
specifically, the first pipe clamp 101 and the second pipe clamp 102 are both provided
The pitch of the tube sections of the first tube clamp 101 and the second tube clamp 102 is 72.5mm-91 mm.
Preferably, the first pipe clamp 101 and the second pipe clamp 102 have a radius of 48 mm.
Preferably, the first pipe clamp 101 and the second pipe clamp 102 are grouped in every five passes.
Preferably, the inner cavity of the insertion hole 101a is provided with an anti-slip sleeve.
Preferably, the surface of the fixed block 202b-1 is slidably coupled to the inner cavity of the moving groove 202 a-1.
When the pipe clamp is used, firstly, one end of the fixing sleeve 202a and one end of the fixing rod 202b both penetrate through the connecting ring 201, then the fixing rod 202b is inserted into the inner cavity of the fixing sleeve 202a, at the moment, the fixing block 202b-1 moves in the inner cavity of the moving groove 202a-1, after the fixing rod 202b moves to a certain distance, the fixing block 202b-1 is rotated to move to the inner cavity of the limiting groove 202a-2, so that the upper first pipe clamp 101 and the lower first pipe clamp 101 are connected, then a pipe is placed in the inner cavity of the first pipe clamp 101, then the inserting rod 101b on the second pipe clamp 102 is inserted into the inner cavity of the inserting hole 101a, then the connecting screw 105 penetrates through the positioning ring 104 to the inner cavity of the positioning block 103, and then the fixing is carried out, so that the first pipe clamp 101 and the second pipe clamp 102 are locked and fixed, and the pipes are limited and fixed.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a based on pipe clamp for power plant's boiler which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the clamping mechanism (100) comprises a first pipe clamp (101), a second pipe clamp (102) arranged on one side of the first pipe clamp (101), a positioning block (103) and a positioning ring (104) which are respectively arranged on the front side and the rear side of the first pipe clamp (101) and the second pipe clamp (102), and a connecting screw rod (105) arranged in an inner cavity of the positioning ring (104);
the connecting mechanism (200) comprises a connecting ring (201), a connecting piece (202) arranged on one side of the first pipe clamp (101), and a connecting piece arranged in the inner cavity of the connecting ring (201).
2. The power plant boiler-based pipe clamp of claim 1, wherein: the first pipe clamp (101) comprises an insertion hole (101a), an insertion rod (101b) and an insertion rod, wherein the insertion hole is formed in one side of the first pipe clamp (101), and the insertion rod (101b) is arranged on one side of the second pipe clamp (102) and matched with the insertion hole (101 a).
3. The power plant boiler based pipe clamp of claim 2, wherein: the connecting piece (202) comprises a fixing sleeve (202a) and a fixing rod (202b) arranged in the inner cavity of the fixing sleeve (202 a).
4. Pipe clamp for power plant boilers based on claim 3, characterized in that: the fixing sleeve (202a) comprises a moving groove (202a-1), a limiting groove (202a-2) arranged on the surface of the fixing sleeve (202a) and communicated with the moving groove (202 a-1).
5. Pipe clamp for power plant boilers based on claim 3, characterized in that: the fixing rod (202b) comprises a fixing block (202b-1) and is arranged on the surface of the fixing rod (202 b).
6. A pipe clamp based on a power plant boiler of any one of claims 1 to 4, characterized in that: the first pipe clamp (101) and the second pipe clamp (102) are both
The pitch of the pipe sections of the first pipe clamp (101) and the second pipe clamp (102) is 72.5mm-91 mm.
7. The power plant boiler based pipe clamp of claim 6, wherein: the first pipe clamp (101) and the second pipe clamp (102) are both 48mm in radius.
8. The power plant boiler based pipe clamp of claim 7, wherein: the first pipe clamp (101) and the second pipe clamp (102) are arranged in a group in every five times.
9. The power plant boiler based pipe clamp of claim 2, wherein: and an anti-slip sleeve is arranged in the inner cavity of the jack (101 a).
10. The power plant boiler based pipe clamp of claim 5, wherein: the surface of the fixed block (202b-1) is in sliding connection with the inner cavity of the moving groove (202 a-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611144.2U CN215831880U (en) | 2021-07-15 | 2021-07-15 | Based on pipe clamp for power plant's boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611144.2U CN215831880U (en) | 2021-07-15 | 2021-07-15 | Based on pipe clamp for power plant's boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831880U true CN215831880U (en) | 2022-02-15 |
Family
ID=80191914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121611144.2U Active CN215831880U (en) | 2021-07-15 | 2021-07-15 | Based on pipe clamp for power plant's boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831880U (en) |
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2021
- 2021-07-15 CN CN202121611144.2U patent/CN215831880U/en active Active
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