CN201706959U - Bolt clamping suite of plate type heat exchanger - Google Patents
Bolt clamping suite of plate type heat exchanger Download PDFInfo
- Publication number
- CN201706959U CN201706959U CN2010202500057U CN201020250005U CN201706959U CN 201706959 U CN201706959 U CN 201706959U CN 2010202500057 U CN2010202500057 U CN 2010202500057U CN 201020250005 U CN201020250005 U CN 201020250005U CN 201706959 U CN201706959 U CN 201706959U
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- Prior art keywords
- nut
- bolt
- clamping
- heat exchanger
- type heat
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a bolt clamping suite of a plate type heat exchanger. The bolt clamping suite comprises a bolt welded a fixing nut at one end, a thrust ball bearing and a clamping nut, a locking buckle, a guide sleeve, the thrust ball bearing, a washer and the clamping nut are successively disposed behind the fixing nut on the bolt. The fixing nut and the clamping nut are in the shape of a hexagon. The utility model is advantageous in that (1) the fixing nut being locked by the locking buckle prevents the bonding between the clamping nut and the bolt; (2) by installing the thrust ball bearing at one side of the clamping nut, the thrust ball bearing can apply auxiliary force while one is rotating the clamping nut, thereby reducing labor intensity in installation; (3) the bolt clamping suite is simple in structure and is more suitable for the on site maintenance of heat exchangers.
Description
Technical field
The utility model belongs to technical field of fastening, is a kind of fishbolt external member of using on plate type heat exchanger specifically.
Background technology
Plate type heat exchanger is a kind of new and effective heat transmission equipment, be widely used in departments such as oil, chemical industry, metallurgy, machinery, light industry, food, medicine, electrochemistry, power supply, requirement difference because of production technology, difference is arranged on the structure slightly, but a pad is glued or fixed to its common consisting of at one above the plate, two plates place between fixed pressure plate and the movable pressure plate according to a certain order up and down then, again with fishbolt with fixed pressure plate, plate, movable pressure plate clamps.
Usually used hold-down bolt external member is a structure as shown in Figure 1, pad 1-2 is installed successively, fairlead 1-3, tab 1-5 and binding nut 1-6 on the bolt 1-4 of one one end welding hold-down nut 1-1.During use, hold-down bolt passes each plate of plate type heat exchanger and the fixed pressure plate and the movable pressure plate that need compress, utilize tab that the clamp nut locking is no longer rotated then, the rotation hold-down nut can realize that the fishbolt external member is fixed purpose with each structure of panel radiator.But above-mentioned fishbolt external member in use cause easily clamp nut locked buckle fixing after, do not rotate for a long time between bolt and the clamp nut, form bonding between clamp nut and the bolt, when needs keep in repair radiator, the dismounting difficulty.In addition,, need manual operation, increased the labour intensity when clamping board-like heat exchanger plate sheet by rotating plate crush that hold-down bolt adjusts radiator in concrete enforcement.Therefore, be necessary existing plate type heat exchanger fishbolt external member is carried out technological improvement.
Summary of the invention
The purpose of this utility model is in order easily to form bonding between clamp nut that solves above-mentioned existing plate type heat exchanger fishbolt external member and the bolt, cause the repair demolition difficulty, and the manual operation of radiator when installing, the defective of the labour intensity when increase clamping board-like heat exchanger plate sheet provides a kind of novel hold-down bolt external member structure.
Realize that the above-mentioned purpose the technical solution of the utility model is, a kind of plate type heat exchanger fishbolt external member comprises the bolt of end welding hold-down nut, thrust ball bearing and binding nut, at bolt upper edge hold-down nut tab is installed successively backward, fairlead, thrust ball bearing, pad and binding nut.Hold-down nut and binding nut are six-sided nut.
Utilize plate type heat exchanger fishbolt external member of the present utility model to have the following advantages: (1) tab locking hold-down nut can not cause the bonding between binding nut and the bolt; (2) push away thrust ball bearing and be installed in binding nut one side, when manpower rotating clamp jack panel, thrust ball bearing is assisted the application of force like this, has reduced the labour intensity of installing; (3) the technical program is simple in structure, is particularly suitable for the site examining and repairing of heat exchanger.
Description of drawings
Fig. 1 is existing plate type heat exchanger fishbolt external member structural representation; Among the figure, 1-1, hold-down nut; 1-2, pad; 1-3, fairlead; 1-4, bolt; 1-5, tab; 1-6, binding nut;
Fig. 2 is a plate type heat exchanger fishbolt external member structural representation of the present utility model; Among the figure, 2-1, hold-down nut; 2-2, tab; 2-3, bolt; 2-4, fairlead; 2-5, thrust ball bearing; 2-6, pad; 2-7, binding nut;
Fig. 3 is that the plate type heat exchanger fishbolt external member of utility model is installed in the structural representation on the heat exchanger.
The specific embodiment
Specifically describe of the present utility model below in conjunction with accompanying drawing, as Fig. 1 is existing plate type heat exchanger fishbolt external member structural representation described in the utility model, as described in Figure, existing fishbolt external member is on the bolt 1-4 of one one end welding hold-down nut 1-1 pad 1-2 to be installed successively, fairlead 1-3, tab 1-5 and binding nut 1-6.During use, hold-down bolt passes each plate of plate type heat exchanger and the fixed pressure plate and the movable pressure plate that need compress, utilize tab that the clamp nut locking is no longer rotated then, the rotation hold-down nut can realize that the fishbolt external member is fixed purpose with each structure of panel radiator.But above-mentioned fishbolt external member in use cause easily clamp nut locked buckle fixing after, do not rotate for a long time between bolt and the clamp nut, so form bonding between clamp nut and the bolt, when needs keep in repair radiator, the dismounting difficulty.For overcoming the structure of existing fishbolt external member, the utility model has carried out architecture advances, as shown in Figure 2, the bolt 2-3 of one end welding hold-down nut 2-1, at bolt upper edge hold-down nut tab 2-2, fairlead 2-4, thrust ball bearing 2-5 are installed successively backward, pad 2-6 and binding nut 2-7, hold-down nut and binding nut are six-sided nut.The utility model is with the order inversion of original clamping double-screw bolt external member, and the increase thrust ball bearing with flat seat, overcomes the defective that forms bonding between clamp nut and the bolt, and has reduced the labour intensity of artificial installation.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; those skilled in the art to some part wherein some changes that may make all embodied principle of the present utility model, belong within the protection domain of the present utility model.
Claims (2)
1. plate type heat exchanger fishbolt external member, the bolt (2-3) that comprises end welding hold-down nut (2-1), thrust ball bearing (2-5) and binding nut (2-7), it is characterized in that, at bolt upper edge hold-down nut tab (2-2) is installed successively backward, fairlead (2-4), thrust ball bearing (2-5), pad (2-6) and binding nut.
2. plate type heat exchanger fishbolt external member according to claim 1 is characterized in that hold-down nut and binding nut are six-sided nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202500057U CN201706959U (en) | 2010-07-06 | 2010-07-06 | Bolt clamping suite of plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202500057U CN201706959U (en) | 2010-07-06 | 2010-07-06 | Bolt clamping suite of plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706959U true CN201706959U (en) | 2011-01-12 |
Family
ID=43444121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202500057U Expired - Fee Related CN201706959U (en) | 2010-07-06 | 2010-07-06 | Bolt clamping suite of plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411466A (en) * | 2013-08-08 | 2013-11-27 | 山西汾西重工有限责任公司 | Clamping device for plate heat exchanger |
| CN107120340A (en) * | 2017-05-18 | 2017-09-01 | 安徽普瑞普勒传热技术有限公司 | A kind of plate type heat exchanger fishbolt |
-
2010
- 2010-07-06 CN CN2010202500057U patent/CN201706959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411466A (en) * | 2013-08-08 | 2013-11-27 | 山西汾西重工有限责任公司 | Clamping device for plate heat exchanger |
| CN107120340A (en) * | 2017-05-18 | 2017-09-01 | 安徽普瑞普勒传热技术有限公司 | A kind of plate type heat exchanger fishbolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ACCESSEN GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI AIKESEN NEW TECHNOLOGY CO., LTD. Effective date: 20120419 Owner name: SHANGHAI AIKESEN NEW TECHNOLOGY CO., LTD. Effective date: 20120419 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120419 Address after: 201804 Shanghai city Jiading District Xie Road No. 1458 Co-patentee after: Shanghai Accessen New Technology Co.,Ltd. Patentee after: Shanghai Accessen Group Co.,Ltd. Address before: 201804 Shanghai City Cao Road, No. 4338 Patentee before: Shanghai Accessen New Technology Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AIKESEN NEW TECHNOLOGY CO., LTD. SHANGHAI Free format text: FORMER OWNER: SHANGHAI AIKESEN NEW TECHNOLOGY CO., LTD. Effective date: 20140103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140103 Address after: 201804 Shanghai city Jiading District Xie Road No. 1458 Patentee after: Shanghai Accessen Group Co.,Ltd. Patentee after: Shanghai Accessen New Technology Co.,Ltd. Patentee after: Shanghai Princose Energy Technology Co., Ltd. Address before: 201804 Shanghai city Jiading District Xie Road No. 1458 Patentee before: Shanghai Accessen Group Co.,Ltd. Patentee before: Shanghai Accessen New Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180831 Address after: 201804 Xie Chun Road, Jiading District, Shanghai 1458 Patentee after: Shanghai Accessen Group Co.,Ltd. Address before: 201804 Xie Chun Road, Jiading District, Shanghai 1458 Co-patentee before: Shanghai Accessen New Technology Co.,Ltd. Patentee before: Shanghai Accessen Group Co.,Ltd. Co-patentee before: Shanghai Princose Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20190706 |