CN217585477U - Double-tube-plate environment-friendly supporting and limiting mechanism for heat exchanger - Google Patents

Double-tube-plate environment-friendly supporting and limiting mechanism for heat exchanger Download PDF

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Publication number
CN217585477U
CN217585477U CN202221298773.9U CN202221298773U CN217585477U CN 217585477 U CN217585477 U CN 217585477U CN 202221298773 U CN202221298773 U CN 202221298773U CN 217585477 U CN217585477 U CN 217585477U
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heat exchanger
supporting
positioning
plate
support
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CN202221298773.9U
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李伟
石正平
薛松
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Funke Heat Exchanger Systems Changzhou Co ltd
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Funke Heat Exchanger Systems Changzhou Co ltd
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Abstract

The utility model discloses a double-tube-sheet environment-friendly supporting and limiting mechanism for a heat exchanger, which comprises a support and a jacking mechanism connected with the support, wherein the jacking mechanism is used for jacking the heat exchanger and comprises a top plate, a supporting roller and a lifting column, the lifting column is connected with a driving mechanism used for driving the top plate to lift, the support is connected with a positioning mechanism used for positioning the heat exchanger, and the lifting column is used for driving positioning rods to synchronously approach or keep away from each other; when the heat exchanger is in a positioning state, the positioning rod is tightly pressed on the heat exchanger, and the top plate is separated from the heat exchanger; when the heat exchanger is rotated, the positioning rod is separated from the heat exchanger, the top plate jacks up the heat exchanger, and the supporting roller is connected to the heat exchanger. The utility model discloses can realize supporting the location to the heat exchanger, improve the stability of heat exchanger, also be convenient for simultaneously rotatory to the heat exchanger, realize adjusting the water inlet direction of heat exchanger, make the heat exchanger when connecing the pipeline, the installation is simple, labour saving and time saving.

Description

Supporting and limiting mechanism for double-tube-plate environment-friendly heat exchanger
Technical Field
The utility model relates to a heat exchanger supports technical field, specifically is a double-tubesheet environment-friendly heat exchanger is with supporting stop gear.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial processes. The double-tube-plate environment-friendly heat exchanger is one of heat exchangers, is mainly applied to the working condition with higher requirement on the sanitation grade, is easy to be completely emptied and kept in a clean state due to the unique design, and avoids the risk of cross contamination of the conventional heat exchanger due to the double-tube-plate structure. When the double-tube-plate environment-friendly heat exchanger is installed, a supporting and limiting mechanism is commonly used to realize the fixed support of the double-tube-plate environment-friendly heat exchanger.
When the existing supporting and limiting mechanism is used, the heat exchanger is not convenient to rotate, the water inlet direction of the heat exchanger is located at a higher position and is not convenient to be connected with a pipeline, and meanwhile, the stability of the heat exchanger is to be enhanced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-tubesheet environment-friendly heat exchanger is with supporting stop gear, the convenience that possesses is rotatory to the heat exchanger, realizes adjusting the water inlet direction of heat exchanger, makes the heat exchanger when connecing the pipeline, and the installation is simple, and labour saving and time saving also improves the advantage of heat exchanger stability, has solved not being convenient for rotatory to the heat exchanger, makes the water inlet direction of heat exchanger be in higher position, be not convenient for with the pipe connection, the steadiness of heat exchanger remains the problem of strengthening simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a supporting and limiting mechanism for a double-tube-plate environment-friendly heat exchanger comprises a support and a jacking mechanism connected to the support, wherein the jacking mechanism is used for jacking the heat exchanger and comprises a top plate, a supporting roller and a lifting column, the supporting roller is connected to the top of the top plate, the lifting column is used for driving the top plate to lift, the lifting column is connected with a driving mechanism used for driving the top plate to lift, the support is connected with a positioning mechanism used for positioning the heat exchanger, the positioning mechanism comprises positioning rods which are oppositely arranged, and the lifting column is used for driving the positioning rods to synchronously approach to or separate from each other;
when the heat exchanger is in a positioning state, the positioning rod is tightly pressed on the heat exchanger, and the top plate is separated from the heat exchanger;
when the heat exchanger is rotated, the positioning rod is separated from the heat exchanger, the top plate is jacked up to the heat exchanger, and the supporting roller is connected to the heat exchanger.
Preferably, the top of lifting column is fixed in the bottom of roof, and lifting column runs through in the support, support and lifting column sliding connection, and the inboard of support seted up with roof assorted fixed slot.
Preferably, the top plate is slidably connected to the fixing groove.
Preferably, the driving mechanism comprises a hydraulic cylinder and a hydraulic rod, the power output end of the hydraulic cylinder is connected with the hydraulic rod, and the hydraulic rod is fixedly connected with the bottom of the lifting column.
Preferably, the bottom of the support is connected with a bracket for supporting the support, and the hydraulic cylinder is fixed on a fixing plate connected in the bracket.
Preferably, positioning mechanism still includes movable block, inclined hole, lug, drive post, backup pad, the backup pad is fixed in the top of support, the locating lever runs through in the backup pad, and locating lever and backup pad sliding connection, the one end of locating lever links to each other with the movable block is fixed, the inclined hole sets up in the movable block, the lug is fixed in the drive post, and lug and inclined hole sliding connection, the drive post runs through in the movable block.
Preferably, the other end of the positioning rod is matched with a positioning groove arranged on the heat exchanger, and when the heat exchanger is in a positioning state, the positioning rod is connected to the positioning groove.
Preferably, a push-pull rod is fixed at the bottom of the driving column, and one end of the push-pull rod is fixedly connected with an interface connected with the lifting column.
Preferably, the support plate is connected with a guide seat for guiding the driving column.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a be provided with jack-up mechanism, positioning mechanism, jack-up mechanism includes the roof, the backing roll, the lift post, positioning mechanism includes the locating lever, the movable block, the inclined hole, the lug, the drive post, a supporting plate, the pneumatic cylinder can drive the hydraulic stem extension, namely the roof, the lift post rises in step, meanwhile, the lift post exerts ascending thrust to the drive post, drive the movable block to the direction of keeping away from the backing plate and remove, namely the locating lever moves to the direction of keeping away from the constant head tank, when the roof backs up the heat exchanger, the locating lever separates with the constant head tank this moment, namely the heat exchanger is in lax state, conveniently rotate the heat exchanger, realize adjusting the water inlet direction of heat exchanger, make the heat exchanger connect the pipeline when, the installation is simple, labour saving and time saving; when the heat exchanger needs to be fixed, pneumatic cylinder drive roof, lift post descend in step, and the locating lever that sets up relatively promptly is close to each other, and when the roof was arranged in the fixed slot, the locating lever compressed tightly in the constant head tank of heat exchanger, realizes improving the stability of heat exchanger, uses safe and reliable.
Drawings
Fig. 1 is a schematic view of the structure of the heat exchanger in the positioning state of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic view of the connection structure of the driving mechanism and the jacking mechanism of the present invention;
fig. 4 is a schematic structural view of the jacking mechanism of the present invention.
In the figure: 1. a support; 2. a push-pull rod; 3. a top plate; 4. a guide seat; 5. a drive column; 6. a movable block; 7. positioning a rod; 8. a support plate; 9. a lifting column; 10. a hydraulic lever; 11. a hydraulic cylinder; 12. a support; 13. a fixing plate; 14. an inclined hole; 15. a bump; 16. positioning a groove; 17. a support roller; 18. a fixing groove; 19. an interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 to 4, the utility model provides a double-tubesheet environment-friendly heat exchanger is with supporting stop gear, including support 1 and connect in the jack-up mechanism of support 1, support 1 is the arc structure, and support 1 and heat exchanger phase-match, and when the heat exchanger was in the orientation state, the heat exchanger laminated in support 1, and support 1 provides good support to it. The jacking mechanism is used for jacking the heat exchanger (belonging to the existing device), comprises a top plate 3, a supporting roller 17 and a lifting column 9, wherein the supporting roller 17 is provided with a plurality of supporting rollers and is uniformly connected to the top of the top plate 3, and when the heat exchanger is jacked by the top plate 3, the supporting roller 17 is connected to the heat exchanger to drive the heat exchanger to rotate in a labor-saving manner. The lifting column 9 is used for driving the top plate 3 to lift, the lifting column 9 is connected with a driving mechanism used for driving the top plate 3 to lift, the support 1 is connected with a positioning mechanism used for positioning the heat exchanger, the positioning mechanism comprises positioning rods 7 which are oppositely arranged, the lifting column 9 is used for driving the positioning rods 7 to synchronously approach to or keep away from each other, and the two positioning rods 7 are usually arranged.
When the heat exchanger is in the location state, pneumatic cylinder 11 drive roof 3, lift post 9 descend in step, and the locating lever 7 that sets up relatively promptly is close to each other, and when fixing slot 18 was arranged in to roof 3, locating lever 7 compressed tightly in the constant head tank 16 of heat exchanger, the realization was fixed a position the heat exchanger, improved the stability of heat exchanger, used safe and reliable.
When needing rotatory heat exchanger, pneumatic cylinder 11 can drive hydraulic stem 10 extension, roof 3 promptly, lift post 9 rises in step, meanwhile, lift post 9 exerts ascending thrust to drive post 5, drive movable block 6 removes to the direction of keeping away from backup pad 8, locating lever 7 removes to the direction of keeping away from constant head tank 16 promptly, when roof 3 with the heat exchanger jack-up, locating lever 7 and constant head tank 16 separation this moment, the heat exchanger is in lax state promptly, it is convenient rotatory to the heat exchanger, realize adjusting the water inlet direction of heat exchanger, make the heat exchanger when taking over the pipeline, the installation is simple, time saving and labor saving.
The top of lift post 9 is fixed in the bottom of roof 3, and lift post 9 runs through in support 1, support 1 and lift post 9 sliding connection, and support 1's inboard seted up with roof 3 assorted fixed slot 18, roof 3 and fixed slot 18 sliding connection can improve the stability that roof 3 goes up and down, prevent to support when the heat exchanger, lead to the heat exchanger crooked, when the heat exchanger is in the positioned state, backing roll 17 is in the isolated state with the heat exchanger, contactless.
The driving mechanism comprises a hydraulic cylinder 11 and a hydraulic rod 10, the power output end of the hydraulic cylinder 11 is connected with the hydraulic rod 10, and the hydraulic rod 10 is fixedly connected with the bottom of the lifting column 9.
The bottom of the support 1 is connected with a bracket 12 for supporting the support 1, the hydraulic cylinder 11 is fixed on a fixing plate 13 connected in the bracket 12, and the fixing plate 13 is used for supporting the hydraulic cylinder 11.
Positioning mechanism still includes movable block 6, inclined hole 14, lug 15, drive post 5, backup pad 8 is fixed in the top of support 1, locating lever 7 runs through in backup pad 8, and locating lever 7 and backup pad 8 sliding connection, the one end of locating lever 7 is fixed continuous with movable block 6, inclined hole 14 sets up in movable block 6, lug 15 is fixed in drive post 5, and lug 15 and inclined hole 14 sliding connection, drive post 5 runs through in movable block 6, drive post 5 and 6 sliding connection of movable block. Two ends of the inclined hole 14 are respectively a point b and a point c in fig. 2, the point b is a low point, the point c is a high point, when the convex block 15 moves to the point c, the movable block 6 is driven to move in the direction far away from the support plate 8, and at this time, the positioning rod 7 is far away from the positioning groove 16; when the projection 15 moves toward the point b, the movable block 6 is driven to move toward the support plate 8, that is, the positioning rod 7 moves toward the positioning groove 16.
The other end of the positioning rod 7 is matched with a positioning groove 16 arranged on the heat exchanger, and when the heat exchanger is in a positioning state, the positioning rod 7 is connected to the positioning groove 16.
The bottom of drive post 5 is fixed with push-and-pull rod 2, and the one end of push-and-pull rod 2 links to each other with connecting in the interface 19 of lift post 9 is fixed, and push-and-pull rod 2 and interface 19 welding improve the stability that links to each other.
The backup pad 8 is connected with guide holder 4 that is used for the direction of driving post 5, and guide holder 4 and driving post 5 sliding connection can make the lifting of driving post 5 firm, difficult skew.
The working principle is as follows: when the heat exchanger rotates, the hydraulic cylinder 11 drives the hydraulic rod 10 to extend to drive the lifting column 9 and the top plate 3 to synchronously ascend, meanwhile, the lifting column 9 applies thrust to the push-pull rod 2 to enable the push-pull rod 2 to drive the driving column 5 to ascend, namely, the convex block 15 moves towards the direction close to the point c, the movable block 6 is driven to move towards the direction far away from the supporting plate 8, the movable block 6 applies tension to the positioning rod 7, the positioning rod 7 moves towards the direction far away from the positioning groove 16, when the top plate 3 is supported on the heat exchanger, the positioning rod 7 is separated from the positioning groove 16 at the moment, the heat exchanger is in a loose state, the heat exchanger can be pushed to rotate, the direction adjustment of a water inlet of the heat exchanger is achieved, and when the heat exchanger is communicated with a pipeline, the installation is simple, and time and labor are saved. When the heat exchanger needs to be positioned, the heat exchanger is rotated to return, the hydraulic cylinder 11 drives the hydraulic rod 10 to contract, namely, the lifting column 9 and the top plate 3 synchronously descend, the lifting column 9 applies pulling force to the push-pull rod 2 to enable the driving column 5 to descend, the driving lug 15 moves towards the direction close to the point b, the movable block 6 applies pushing force to the positioning rod 7 to enable the positioning rod 7 to move towards the direction close to the positioning groove 16, when the top plate 3 is located in the fixing groove 18, the supporting roller 17 is not in contact with the heat exchanger, the positioning rod 7 is tightly pressed on the positioning groove 16, the positioning of the heat exchanger is achieved, the stability of the heat exchanger is improved, and the heat exchanger is attached to the support 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a double-tubesheet environment-friendly heat exchanger is with supporting stop gear which characterized in that: the heat exchanger lifting device comprises a support (1) and a lifting mechanism connected to the support (1), wherein the lifting mechanism is used for lifting a heat exchanger, the lifting mechanism comprises a top plate (3), a supporting roller (17) and a lifting column (9), the supporting roller (17) is connected to the top of the top plate (3), the lifting column (9) is used for driving the top plate (3) to lift, the lifting column (9) is connected with a driving mechanism used for driving the top plate (3) to lift, the support (1) is connected with a positioning mechanism used for positioning the heat exchanger, the positioning mechanism comprises positioning rods (7) which are oppositely arranged, and the lifting column (9) is used for driving the positioning rods (7) to synchronously approach to or keep away from each other;
when the heat exchanger is in a positioning state, the positioning rod (7) is tightly pressed on the heat exchanger, and the top plate (3) is separated from the heat exchanger;
when the heat exchanger is rotated, the positioning rod (7) is separated from the heat exchanger, the top plate (3) jacks up the heat exchanger, and the supporting roller (17) is connected to the heat exchanger.
2. The supporting and limiting mechanism for the double-tube-plate environment-friendly heat exchanger as claimed in claim 1, wherein the top of the lifting column (9) is fixed to the bottom of the top plate (3), the lifting column (9) penetrates through the support (1), the support (1) is slidably connected with the lifting column (9), and a fixing groove (18) matched with the top plate (3) is formed in the inner side of the support (1).
3. The supporting and limiting mechanism for the double-tube-plate environment-friendly heat exchanger as claimed in claim 2, wherein the top plate (3) is slidably connected with the fixing groove (18).
4. The supporting and limiting mechanism for the double-tube-plate environment-friendly heat exchanger according to claim 2, wherein the driving mechanism comprises a hydraulic cylinder (11) and a hydraulic rod (10), a power output end of the hydraulic cylinder (11) is connected with the hydraulic rod (10), and the hydraulic rod (10) is fixedly connected with the bottom of the lifting column (9).
5. The supporting and limiting mechanism for the double-tube-plate environment-friendly heat exchanger according to claim 4, wherein a bracket (12) for supporting the support (1) is connected to the bottom of the support (1), and the hydraulic cylinder (11) is fixed on a fixing plate (13) connected in the bracket (12).
6. The supporting and limiting mechanism for the environment-friendly double-tube-plate heat exchanger as claimed in claim 1, wherein the positioning mechanism further comprises a movable block (6), an inclined hole (14), a protruding block (15), a driving column (5) and a supporting plate (8), the supporting plate (8) is fixed at the top of the support (1), the positioning rod (7) penetrates through the supporting plate (8), the positioning rod (7) is slidably connected with the supporting plate (8), one end of the positioning rod (7) is fixedly connected with the movable block (6), the inclined hole (14) is formed in the movable block (6), the protruding block (15) is fixed on the driving column (5), the protruding block (15) is slidably connected with the inclined hole (14), and the driving column (5) penetrates through the movable block (6).
7. The supporting and limiting mechanism for the double-tube-plate environment-friendly heat exchanger according to claim 6, wherein the other end of the positioning rod (7) is matched with a positioning groove (16) arranged on the heat exchanger, and when the heat exchanger is in a positioning state, the positioning rod (7) is connected to the positioning groove (16).
8. The supporting and limiting mechanism for the double-tube-plate environment-friendly heat exchanger as claimed in claim 6, wherein a push-pull rod (2) is fixed at the bottom of the driving column (5), and one end of the push-pull rod (2) is fixedly connected with an interface (19) connected to the lifting column (9).
9. The supporting and limiting mechanism for the double-tube-plate environment-friendly heat exchanger as claimed in claim 6, wherein the supporting plate (8) is connected with a guide seat (4) for guiding the driving column (5).
CN202221298773.9U 2022-05-26 2022-05-26 Double-tube-plate environment-friendly supporting and limiting mechanism for heat exchanger Active CN217585477U (en)

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Application Number Priority Date Filing Date Title
CN202221298773.9U CN217585477U (en) 2022-05-26 2022-05-26 Double-tube-plate environment-friendly supporting and limiting mechanism for heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221298773.9U CN217585477U (en) 2022-05-26 2022-05-26 Double-tube-plate environment-friendly supporting and limiting mechanism for heat exchanger

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CN217585477U true CN217585477U (en) 2022-10-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116464855A (en) * 2023-04-24 2023-07-21 江苏天地人新材料有限公司 High-temperature exhaust pipe supporting device and use method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116464855A (en) * 2023-04-24 2023-07-21 江苏天地人新材料有限公司 High-temperature exhaust pipe supporting device and use method
CN116464855B (en) * 2023-04-24 2023-12-29 江苏天地人新材料有限公司 High-temperature exhaust pipe supporting device and use method

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