CN215617753U - Installation guiding tool for built-in heat exchanger core of compressor - Google Patents
Installation guiding tool for built-in heat exchanger core of compressor Download PDFInfo
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- CN215617753U CN215617753U CN202120823876.1U CN202120823876U CN215617753U CN 215617753 U CN215617753 U CN 215617753U CN 202120823876 U CN202120823876 U CN 202120823876U CN 215617753 U CN215617753 U CN 215617753U
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- connecting rod
- exchanger core
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Abstract
The utility model provides an installation guiding tool of built-in heat exchanger core of compressor, belongs to compressor equipment repair tools technical field for heat exchanger core tube sheet and lower head tube sheet bolt hole position accuracy counterpoint. The technical scheme is as follows: the guide head, the middle rod and the connecting rod are cylinders with the same diameter, the diameter of each cylinder is matched with the diameter of an inner hole of a lower seal head tube plate bolt hole, the front end of the guide head is conical, the rear end of the guide head is in threaded connection with the front end of the middle rod, the rear end of the middle rod is in threaded connection with the front end of the connecting rod, the rear end of the connecting rod is in threaded connection with a heat exchanger core tube plate threaded hole, and the connecting length of the guide head, the middle rod and the connecting rod is greater than the length of a heat exchanger box body. The utility model has simple structure and convenient use, can ensure the consistent bolt hole positions of the heat exchanger core tube plate and the lower end socket tube plate, ensures the one-time installation in place, shortens the installation time and improves the maintenance work efficiency.
Description
Technical Field
The utility model relates to a guide tool for installing a built-in heat exchanger core of a compressor, and belongs to the technical field of maintenance tools of compressor equipment.
Background
The centrifugal compressor is widely applied in industrial production, is mainly used for compressing and conveying various gases and meets the requirements of production processes. The gas heat exchanger is a main auxiliary device of the centrifugal compressor, the structure forms of the heat exchanger are various, and the built-in heat exchanger is widely applied to industrial production due to the characteristics of small interstage resistance, good heat exchange effect, capability of effectively reducing noise of the compressor and the like. But in use, the built-in heat exchanger is not provided with a guide device when the heat exchanger core is vertically installed in the box body, so that the positions of the heat exchanger core tube plate and the lower end socket bolt hole can not be accurately installed in place easily, great difficulty is brought to installation, time and labor are wasted, and the effect is not ideal. Therefore, how to guide and position and ensure accurate installation in place at one time is a maintenance technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an installation guide tool for a built-in heat exchanger core of a compressor, which can accurately align the positions of a heat exchanger core tube plate and a lower end socket tube plate bolt hole, ensure that the built-in heat exchanger core is installed in place at one time, shorten the installation time and improve the maintenance work efficiency.
The technical scheme for solving the technical problems is as follows:
the installation guide tool for the heat exchanger core built in the compressor comprises a guide head, an intermediate rod and a connecting rod, wherein the guide head, the intermediate rod and the connecting rod are cylinders with the same diameter, the diameter of the cylinder is matched with the diameter of an inner hole of a tube plate bolt hole of a lower end socket, the front end of the guide head is conical, the rear end of the guide head is in threaded connection with the front end of the intermediate rod, the rear end of the intermediate rod is in threaded connection with the front end of the connecting rod, the rear end of the connecting rod is in threaded connection with a tube plate threaded hole of the heat exchanger core, and the connecting length of the guide head, the intermediate rod and the connecting rod is greater than the length of a heat exchanger box body.
The installation guide tool for the heat exchanger core built in the compressor is characterized in that a guide head screw rod is arranged at the rear end of the guide head, the diameter of the guide head screw rod is smaller than the outer diameter of the guide head, a middle rod screw hole is formed in the front end of a middle rod, the thread of the middle rod screw hole is matched with the thread of the guide head screw rod, a middle rod screw rod is arranged at the rear end of the middle rod, the thread of the middle rod screw rod is matched with the thread of the middle rod screw hole, a connecting rod screw hole is formed in the front end of a connecting rod, the thread of the connecting rod screw hole is matched with the thread of the middle rod screw rod, a connecting rod screw rod is arranged at the rear end of the connecting rod, the thread of the connecting rod screw rod is matched with the thread of a heat exchanger core tube plate, the guide head, the middle rod and the connecting rod are sequentially connected through the screw rod at the rear end and the screw hole at the front end respectively, and the connecting rod screw rod is connected with the heat exchanger core tube plate screw hole.
The installation guide tool for the heat exchanger core arranged in the compressor is characterized in that the number of the intermediate rods is one or more, the front ends and the rear ends of the intermediate rods are respectively provided with the intermediate rod screw holes and the intermediate rod screw rods, the threads of the intermediate rod screw holes of the two intermediate rods are matched with the threads of the intermediate rod screw rods, and the intermediate rods are sequentially connected with the intermediate rod screw holes at the front ends through the intermediate rod screw rods at the rear ends.
The utility model has the beneficial effects that:
the guide head, the intermediate rod and the connecting rod are respectively connected in sequence through a screw rod at the rear end and a screw hole at the front end, and the rear end of the connecting rod is connected with a threaded hole of a tube plate of a heat exchanger core through the screw rod. When the heat exchange tube core tube plate is used, the four connecting rods are respectively connected in the threaded holes of the heat exchange tube core tube plate, the guide heads at the front ends of the four connecting rods penetrate through the bolt holes of the lower end socket tube plate to be positioned, and the heat exchange tube core tube plate is connected with the lower end socket tube plate through bolts after the guide tool is removed.
The utility model has simple structure and convenient use, can ensure the consistent bolt hole positions of the heat exchanger core tube plate and the lower end socket tube plate, ensures the one-time installation in place, shortens the installation time and improves the maintenance work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The figures are labeled as follows: the guide head comprises a guide head 1, an intermediate rod 2, a connecting rod 3, a guide head screw rod 4, an intermediate rod screw hole 5, an intermediate rod screw rod 6, a connecting rod screw hole 7 and a connecting rod screw rod 8.
Detailed Description
The utility model consists of a guide head 1, an intermediate rod 2 and a connecting rod 3.
The drawing shows that the guide head 1, the intermediate rod 2 and the connecting rod 3 are cylinders with the same diameter, the diameter of the cylinder is matched with the diameter of an inner hole of a bolt hole of a tube plate of the lower end enclosure, the guide head 1, the intermediate rod 2 and the connecting rod 3 are connected into a whole through threads, the connecting length of the guide head 1, the intermediate rod 2 and the connecting rod 3 is greater than the length of the heat exchanger box body, and the length of each set of assembled guide head is greater than the length of the heat exchanger box body by about 400-500 mm.
The front end of the guide head 1 is conical, the rear end of the guide head 1 is provided with a guide head screw rod 4, the diameter of the guide head screw rod 4 is smaller than the outer diameter of the guide head 1, and the guide head screw rod 4 is provided with threads.
The figure shows that the front end of the intermediate rod 2 is provided with an intermediate rod screw hole 5, the thread of the intermediate rod screw hole 5 is matched with the thread of the guide head screw rod 4, and the guide head screw rod 4 of the guide head 1 is connected with the intermediate rod screw hole 5 of the intermediate rod 2 through threads.
The rear end of the intermediate rod 2 is shown with an intermediate rod screw 6, the thread of the intermediate rod screw 6 matching the thread of the intermediate rod screw hole 5. The intermediate lever 2 can be connected to the connecting rod 3 via an intermediate lever screw 6 and can also be connected to another intermediate lever 2 via an intermediate lever screw 5.
The number of the intermediate rods 2 is one or more, and the number of the intermediate rods 2 is determined according to actual needs on site. The front end and the rear end of the middle rods 2 are respectively provided with a middle rod screw hole 5 and a middle rod screw rod 6, the threads of the middle rod screw holes 5 of the two middle rods 2 are matched with the threads of the middle rod screw rods 6, and the middle rods 2 are sequentially connected with the middle rod screw holes 5 of the front end through the middle rod screw rods 6 of the rear end.
The figure shows that the front end of the connecting rod 3 is provided with a connecting rod screw hole 7, the thread of the connecting rod screw hole 7 is matched with the thread of the middle rod screw rod 6, and the middle rod 2 is connected with the connecting rod screw hole 7 of the connecting rod 3 through the middle rod screw rod 6.
The figure shows that the rear end of the connecting rod 3 is provided with a connecting rod screw rod 8, the thread of the connecting rod screw rod 8 is matched with the thread of the heat exchanger core tube plate threaded hole, and the connecting rod 3 is connected with the heat exchanger core tube plate threaded hole through the connecting rod screw rod 8.
The using method of the utility model is as follows:
when the distance between the hoisted heat exchanger core and the upper part of the heat exchanger box body is 300-400mm, the tool is installed, the four guide rods 1, the middle rod 2 and the connecting rod 3 are respectively connected into a whole, and then the four connecting rods 3 are connected with the threaded holes of the tube plate of the heat exchange tube core;
aligning the four guide heads 1 to bolt holes at four corners of a lower end socket tube plate of the heat exchanger box body, and placing the four guide heads 1 into the bolt holes at four corners of the lower end socket tube plate of the heat exchanger box body to position the core tube plate and the lower end socket tube plate of the heat exchanger;
after the positioning is ready, the hoisted heat exchanger core begins to fall into the heat exchanger box body, the guide tool passes through the lower end socket bolt hole to move downwards along with the continuous falling of the heat exchanger core, and the distance between the lower end socket of the heat exchanger box body and the ground is far less than the length of the guide tool, so the guide head 1 and the intermediate rod 2 which pass through the lower end socket tube plate bolt hole are disassembled section by section along with the heat exchanger core, and the tube clamps can be adopted for disassembling because of the threaded connection between the guide head 1 and the intermediate rod until the heat exchanger core tube plate is completely contacted with the lower end socket tube plate;
and (3) detaching the last connecting rod 3, and connecting and fastening the heat exchanger core tube plate and the lower end socket tube plate by using the original fastening bolt.
One embodiment of the utility model is as follows:
the diameter of the guide head 1 is 17mm, the length of the guide head is 50mm, and the diameter of the guide head screw rod 4 is 14mm, and the length of the guide head screw rod is 10 mm;
the diameter of the middle rod 2 is 17mm, the length of the middle rod is 1000mm, the diameter of the middle rod screw hole 5 is 14mm, the depth of the middle rod screw hole is 12mm, the diameter of the middle rod screw rod 6 is 14mm, and the length of the middle rod screw rod is 10 mm;
the diameter of connecting rod 3 is 17mm, and length is 100mm, and the diameter of connecting rod screw 7 is 14mm, and the degree of depth is 12mm, and the diameter of connecting rod screw rod 8 is 16mm, and length is 15 mm.
Claims (3)
1. The utility model provides an installation guiding tool of built-in heat exchanger core of compressor which characterized in that: it is by direction head (1), intermediate lever (2), connecting rod (3) are constituteed, direction head (1), intermediate lever (2) and connecting rod (3) are the cylinder that the diameter is the same, the diameter of cylinder and the hole diameter phase-match of low head tube sheet bolt hole, the front end of direction head (1) is the toper, the rear end of direction head (1) is threaded connection with the front end of intermediate lever (2), the rear end of intermediate lever (2) is threaded connection with the front end of connecting rod (3), the rear end of connecting rod (3) has the screw thread to be connected with heat exchanger core tube sheet screw hole, direction head (1), the connection length of intermediate lever (2) and connecting rod (3) is greater than heat exchanger box length.
2. The installation guide tool for the compressor built-in heat exchanger core as claimed in claim 1, wherein: the rear end of the guide head (1) is provided with a guide head screw rod (4), the diameter of the guide head screw rod (4) is smaller than the outer diameter of the guide head (1), the front end of the intermediate rod (2) is provided with an intermediate rod screw hole (5), the thread of the intermediate rod screw hole (5) is matched with the thread of the guide head screw rod (4), the rear end of the intermediate rod (2) is provided with an intermediate rod screw rod (6), the thread of the intermediate rod screw rod (6) is matched with the thread of the intermediate rod screw hole (5), the front end of the connecting rod (3) is provided with a connecting rod screw hole (7), the thread of the connecting rod screw hole (7) is matched with the thread of the intermediate rod screw rod (6), the rear end of the connecting rod (7) is provided with a connecting rod screw rod (8), the thread of the connecting rod screw rod (8) is matched with the thread of a heat exchanger core tube plate screw hole, the guide head (1), the intermediate rod (2) and the connecting rod (3) are respectively connected with the screw hole at the rear end in sequence, the connecting rod screw rod (8) is connected with the threaded hole of the tube plate of the heat exchanger core.
3. The installation guide tool for the compressor built-in heat exchanger core as claimed in claim 1, wherein: the utility model discloses a multi-functional intermediate rod, including intermediate rod screw (6), a plurality of intermediate rod (2) are one or more, and the front end of a plurality of intermediate rod (2) and rear end have intermediate rod screw (5) and intermediate rod screw (6) respectively, and the screw thread of intermediate rod screw (5) of two intermediate rod (2) and the screw thread phase-match of intermediate rod screw (6), and a plurality of intermediate rod (2) are connected in proper order through intermediate rod screw (6) and the intermediate rod screw (5) of front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823876.1U CN215617753U (en) | 2021-04-21 | 2021-04-21 | Installation guiding tool for built-in heat exchanger core of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823876.1U CN215617753U (en) | 2021-04-21 | 2021-04-21 | Installation guiding tool for built-in heat exchanger core of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215617753U true CN215617753U (en) | 2022-01-25 |
Family
ID=79936401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120823876.1U Active CN215617753U (en) | 2021-04-21 | 2021-04-21 | Installation guiding tool for built-in heat exchanger core of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215617753U (en) |
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2021
- 2021-04-21 CN CN202120823876.1U patent/CN215617753U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee after: HANDAN IRON & STEEL GROUP Co.,Ltd. Patentee after: Handan Branch of Hegang Co.,Ltd. Patentee after: HEBEI HANGANG XINRUI RARE GAS TECHNOLOGY Co.,Ltd. Address before: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee before: HANDAN IRON & STEEL GROUP Co.,Ltd. Patentee before: Handan Branch of Hegang Co.,Ltd. Patentee before: HEBEI HANGANG RUIDA GAS Co.,Ltd. |
|
| TR01 | Transfer of patent right |