Supporting device for installing duplex oil cooler

Abstract

The utility model relates to the technical field of oil coolers, and discloses a supporting device for installing a duplex oil cooler, which comprises a lower water chamber, an upper water chamber and two supports, the supports comprise a left support and a right support, and the left support and the right support are both provided with clamping adjusting holes. A first adjusting screw rod is jointly in threaded connection with the interiors of the two corresponding clamping adjusting holes, the first adjusting screw rod drives the left support and the right support to clamp the lower water chamber, the left support and the right support can support the upper water chamber, and centering adjusting holes are formed in the left support and the right support; a second adjusting screw rod is jointly in threaded connection with the interiors of the opposite centering adjusting holes in the two supports, the second adjusting screw rod can drive the two supports to push a flange of the lower water chamber and a flange of the upper water chamber to be centered, the problems that the upper water chamber is large in weight and difficult to install are solved, additional support is provided for the upper water chamber, centering of the flange is facilitated, and the service life of the upper water chamber is prolonged. The installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of oil coolers, and more specifically, to a supporting device for installing a double-connected oil cooler. Background Art

[0002] An oil cooler is a turbine oil cooling device used in conjunction with steam turbines in the power system. It mainly consists of upper and lower water chambers, a shell pipe system, and an oil filling pipeline. The upper and lower shells are connected by a flange plate at the pipeline interface.

[0003] The Chinese utility model patent with the application number 202121441725.6 discloses an installation protection structure for a double-connected cooler. It sets protective plates on both sides of the oil cooler, which can prevent the upper shell from falling during the installation process and causing damage to personnel or equipment. However, the equipment itself is relatively heavy, and it is labor-intensive to manually adjust and align the flanges during installation, and it is difficult to center and not easy to adjust. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a supporting device for installing a double-connected oil cooler that is more convenient for installation.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A supporting device for installing a double-connected oil cooler includes a lower water chamber, an upper water chamber, and two brackets. The brackets include a left bracket and a right bracket. Clamping adjustment holes are provided on both the left bracket and the right bracket. An adjustment screw rod I is commonly threadedly connected in two corresponding clamping adjustment holes. The adjustment screw rod I drives the left bracket and the right bracket to clamp the lower water chamber. The left bracket and the right bracket can support the upper water chamber. Centering adjustment holes are provided on both the left bracket and the right bracket. An adjustment screw rod II is commonly threadedly connected in the opposite centering adjustment holes on the two brackets. The adjustment screw rod II can drive the two brackets to push the flanges of the lower water chamber and the upper water chamber to be centered.

[0007] The utility model is further provided as follows: The left bracket includes a support rod I, and a support rod II is correspondingly provided on the right bracket. The support rod I and the support rod II are both arranged vertically and are respectively arranged on both sides of the lower water chamber. An extrusion block I is provided on the support rod I, and an extrusion block II is correspondingly provided on the support rod II. The sides of the extrusion block I and the extrusion block II facing the lower water chamber are both set to be arc-shaped. The axes of the arc-shaped surfaces of the extrusion block I and the extrusion block II are at the same height as the axis of the lower water chamber. When the extrusion block I and the extrusion block II move towards the middle, they can jointly clamp the lower water chamber.

[0008] The present utility model is further configured as follows: A number of first reinforcing rods are transversely connected along the first support rod. One end of the first reinforcing rod facing the second support rod is provided with a connecting rod. A number of second reinforcing rods are correspondingly transversely connected along the second support rod. A connecting groove is formed at one end of the second reinforcing rod facing the first support rod. When the left bracket and the right bracket are joined, the connecting rod and the connecting groove are correspondingly inserted.

[0009] The present utility model is further configured as follows: The top end of the first support rod is connected with a first support seat. One end of the first support seat facing the second support rod is provided with a mortise and tenon interface one. The top end of the second support rod is connected with a second support seat. One end of the second support seat facing the first support rod is provided with a mortise and tenon interface two. When the left bracket and the right bracket are joined, the mortise and tenon interface one and the mortise and tenon interface two are engaged. The first support seat and the second support seat are spliced into an arc structure, and the arc structure supports the upper water chamber.

[0010] The present utility model is further configured as follows: A push block is provided on each of the two second reinforcing rods disposed between the lower water chamber and the upper water chamber. The two push blocks respectively face the flanges of the lower water chamber and the upper water chamber. One side of the push block facing the flange is arc-shaped. The push block can abut against the peripheral side of the flange. The two push blocks are coaxial. A height adjustment mechanism is provided on both the first support rod and the second support rod. The height adjustment mechanism is disposed between the two push blocks.

[0011] The present utility model is further configured as follows: The height adjustment mechanism is a screw structure. The nut part of the height adjustment mechanism is rotatably connected to the upper part of the first support rod or the second support rod. The screw part of the height adjustment mechanism is threadedly connected to the lower part of the first support rod or the second support rod.

[0012] The advantages of the present utility model are as follows:

[0013] 1. The bracket is composed of a left bracket and a right bracket. The left and right brackets are joined through a connecting rod and a connecting groove, and are jointly connected with a first adjusting screw. Corresponding first pressing blocks and second pressing blocks are provided on the left and right brackets. Both pressing blocks are arc-shaped. The two pressing blocks are oppositely arranged on both sides of the lower water chamber. Corresponding first support seats and second support seats are provided at the top ends of the left and right brackets. The two support seats can be spliced into an arc structure to support the upper water chamber. When the first adjusting screw is tightened, the left bracket and the right bracket move towards each other, thereby clamping the lower water chamber. At the same time, the two support seats are spliced together, which is convenient for placing and supporting the upper water chamber, facilitating installation and improving safety.

[0014] 2. Two brackets are respectively arranged at both ends of the water discharge chamber. The two brackets are connected to each other through the second adjusting screw rod. There are two pushing blocks arranged on the brackets. The pushing blocks are in an arc structure. The two pushing blocks can respectively abut against the circumferences of the flanges of the water supply chamber and the water discharge chamber. When the second adjusting screw rod is rotated to push the two brackets to move away from each other, the four pushing blocks act together to finally drive the flange of the water supply chamber to move to be coaxial with the flange of the water discharge chamber, facilitating centering and avoiding the movement of the water supply chamber during the installation process, which is convenient for installation. Description of the Drawings

[0015] Figure 1 Structural schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 is Figure 1 Enlarged view of part B shown in the figure;

[0017] Figure 3 is along Figure 1 Sectional view taken along line A-A shown in the figure;

[0018] Figure 4 Structural schematic diagram of the right bracket of the present utility model;

[0019] Figure 5 Structural schematic diagram of the left bracket of the present utility model;

[0020] In the figure: 1. Water discharge chamber; 2. Water supply chamber; 3. Bracket; 31. Left bracket; 311. First support rod; 312. First extrusion block; 313. First reinforcing rod; 314. Connecting rod; 315. First support seat; 316. First tenon and mortise interface; 32. Right bracket; 321. Second support rod; 322. Second extrusion block; 323. Second reinforcing rod; 324. Connection groove; 325. Second support seat; 326. Second tenon and mortise interface; 33. Clamping adjustment hole; 34. Centering adjustment hole; 35. Pushing block; 36. Height adjustment mechanism; 37. First adjusting screw rod; 4. Second adjusting screw rod. Detailed Embodiment

[0021] It should be noted that, without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0022] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0023] In the present utility model, unless otherwise specified, the directions such as "upper" and "lower" generally refer to the directions shown in the drawings, or to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left" and "right" generally refer to the left and right shown in the drawings; "inner" and "outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0024] Please refer to Figures 1-5 , the present utility model provides the following technical solutions:

[0025] A supporting device for installing a double - union oil cooler, comprising a lower water chamber 1, an upper water chamber 2 and two brackets 3. The upper water chamber 2 and the lower water chamber 1 are fixedly connected by two radially arranged flanges; the bracket 3 includes a left bracket 31 and a right bracket 32. Clamping adjustment holes 33 are provided on both the left bracket 31 and the right bracket 32. An adjusting screw rod 37 is commonly thread - connected in two corresponding clamping adjustment holes 33. The adjusting screw rod 37 drives the left bracket 31 and the right bracket 32 to clamp the lower water chamber 1. At this time, the left bracket 31 and the right bracket 32 can jointly support the upper water chamber 2, so as to ensure the relative fixation of the positions of the upper water chamber 2 and the lower water chamber 1 in the horizontal and vertical directions, and provide support for the upper water chamber 2, facilitating installation;

[0026] Centering adjustment holes 34 are provided on both the left bracket 31 and the right bracket 32. An adjusting screw rod 4 is commonly thread - connected in the opposite centering adjustment holes 34 on the two brackets 3. When the adjusting screw rod 4 is rotated, the two brackets 3 can be pushed to both sides until the left bracket 31 and the right bracket 32 are simultaneously abutted against the upper and lower flange pipes at both ends, that is, the flange pipes at both ends are respectively aligned at this time, which is convenient for the installer to adjust the flange centering, and the accuracy is high, improving the convenience of installation.

[0027] The left bracket 31 includes a first support rod 311, and a second support rod 321 is correspondingly provided on the right bracket 32. The first support rod 311 and the second support rod 321 are both arranged vertically and are respectively arranged on both sides of the lower water chamber 1. An extrusion block 312 is provided on the first support rod 311, and a corresponding extrusion block 322 is provided on the second support rod 321. The sides of the extrusion block 312 and the extrusion block 322 facing the lower water chamber 1 are both set to be arc - shaped. The axes of the arc - shaped surfaces of the extrusion block 312 and the extrusion block 322 are at the same height as the axis of the lower water chamber 1. When the extrusion block 312 and the extrusion block 322 move towards the middle, they can jointly clamp the lower water chamber 1, thereby fixing the relative position of the left bracket 31 and the right bracket 32 in the horizontal direction;

[0028] The top end of the first support rod 311 is connected with a first support seat 315. One end of the first support seat 315 facing the second support rod 321 is provided with a mortise and tenon interface 316. The top end of the second support rod 321 is connected with a second support seat 325. One end of the second support seat 325 facing the first support rod 311 is provided with a mortise and tenon interface 326. When the left support 31 and the right support 32 are connected, the mortise and tenon interface 316 and the mortise and tenon interface 326 are clamped together. The first support seat 315 and the second support seat 325 are spliced into an arc structure. The arc structure supports the upper water chamber 2. The axis of the arc structure is at the center of the left support 31 and the right support 32. That is, when the upper water chamber 2 falls within the arc structure, the axis of the upper water chamber 2 and the axis of the lower water chamber 1 are in the same vertical plane;

[0029] A number of first strengthening rods 313 are transversely connected to the first support rod 311. One end of the first strengthening rod 313 facing the second support rod 321 is provided with a connecting rod 314. A number of second strengthening rods 323 are correspondingly transversely connected to the second support rod 321. A connecting groove 324 is opened at one end of the second strengthening rod 323 facing the first support rod 311. When the left support 31 and the right support 32 are connected, the connecting rod 314 and the connecting groove 324 are correspondingly inserted. The connection between the two support rods is strengthened to ensure the relative positions of the two support rods. At the same time, the structural strength of the support 3 is improved to ensure the stability of the support.

[0030] One push block 35 is arranged on each of the two second strengthening rods 323 arranged between the lower water chamber 1 and the upper water chamber 2. The two push blocks 35 respectively face the flanges of the lower water chamber 1 and the upper water chamber 2. The side of the push block 35 facing the flange is arc-shaped. The push block 35 can abut against the circumferential side of the flange. The two push blocks 35 are coaxial. A height adjustment mechanism 36 is arranged on both the first support rod 311 and the second support rod 321. The height adjustment mechanism 36 is arranged between the two push blocks 35;

[0031] The height adjustment mechanism 36 is a screw structure. The nut part of the height adjustment mechanism 36 is rotatably connected to the upper part of the first support rod 311 or the second support rod 321. The screw part of the height adjustment mechanism 36 is threadedly connected to the lower part of the first support rod 311 or the second support rod 321. Rotating the height adjustment mechanism 36 can adjust the height of the upper push block 35 and the two support seats to adapt to different installation requirements.

[0032] During use, the left supports 31 and the right supports 32 of the two supports 3 are respectively connected together from both sides of the lower water chamber 1, and the adjusting screw 37 is rotated so that the first pressing block 312 and the second pressing block 322 clamp the lower water chamber 1 from both sides, and the upper water chamber 2 is lifted and placed in the arc structure jointly formed by the first support seat 315 and the second support seat 325;

[0033] Rotate the adjusting screw rod two 4 so that the two lower push blocks 35 are respectively abutted against the flanges at both ends of the lower water chamber 1. At the same time, the two upper push blocks 35 push the flanges of the upper water chamber 2 that are abutted against them to move. When the two brackets 3 are adjusted in place, the four push blocks 35 are respectively abutted against the four flanges at the same time. At this time, the upper and lower flanges on the corresponding sides are coaxial;

[0034] Then rotate the height adjusting mechanism 36 so that the end faces of the upper and lower flanges are mutually attached, and then the bolts can be screwed on for installation.

[0035] Specifically, the bracket 3 is composed of a left bracket 31 and a right bracket 32. The left and right brackets are connected by a connecting rod 314 and a connecting groove 324, and are jointly connected with an adjusting screw rod one 37. Corresponding extrusion blocks one 312 and extrusion blocks two 322 are arranged on the left and right brackets. Both extrusion blocks are arc-shaped. The two extrusion blocks are relatively arranged on both sides of the lower water chamber 2. Corresponding support seats one 315 and support seats two 325 are arranged at the tops of the left and right brackets. The two support seats can be spliced into an arc-shaped structure to support the upper water chamber 2. When the adjusting screw rod one 37 is tightened, the left bracket 31 and the right bracket 32 move towards each other, thereby clamping the lower water chamber 1. At the same time, the two support seats are spliced with each other, which is convenient for placing and supporting the upper water chamber 2, facilitating installation and improving safety;

[0036] The two brackets 3 are respectively arranged at both ends of the lower water chamber 1. The two brackets 3 are connected to each other by an adjusting screw rod two 4. Two push blocks 35 are arranged on the bracket 3. The push blocks 35 are arc-shaped structures. The two push blocks 35 can be respectively abutted against the circumferences of the flanges of the upper water chamber 2 and the lower water chamber 1. When the adjusting screw rod two 4 is rotated to push the two brackets 3 to move away from each other, the four push blocks 35 act together, and finally drive the flange of the upper water chamber 2 to move to be coaxial with the flange of the lower water chamber 1, which conveniently realizes centering and can avoid the movement of the upper water chamber 2 during the installation process, facilitating installation.

[0037] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0038] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless otherwise clearly specified in the context, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0039] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar counterparts, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here.

[0040] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A supporting device for installing a double oil cooler, comprising a lower water chamber (1), an upper water chamber (2) and two brackets (3), characterized in that: The bracket (3) comprises a left bracket (31) and a right bracket (32), each of which is provided with a clamping adjustment hole (33), and two corresponding clamping adjustment holes (33) are commonly threadedly connected with an adjusting screw rod (37), and the adjusting screw rod (37) drives the left bracket (31) and the right bracket (32) to clamp the lower water chamber (1), and the left bracket (31) and the right bracket (32) can support the upper water chamber (2), and each of which is provided with a centering adjustment hole (34), and two corresponding centering adjustment holes (34) on the two brackets (3) are commonly threadedly connected with an adjusting screw rod (4), and the adjusting screw rod (4) can drive the two brackets (3) to push the flanges of the lower water chamber (1) and the upper water chamber (2) to be centered.

2. A supporting device for installing a double oil cooler according to claim 1, characterized in that: The left bracket (31) comprises a support rod 1 (311), and a support rod 2 (321) is correspondingly arranged on the right bracket (32). The support rod 1 (311) and the support rod 2 (321) are both arranged in a vertical direction and are arranged on both sides of the lower water chamber (1). The support rod 1 (311) is provided with an extrusion block 1 (312), and the support rod 2 (321) is correspondingly provided with an extrusion block 2 (322). The extrusion block 1 (312) and the extrusion block 2 (322) are both arranged in an arc shape on one side facing the lower water chamber (1). The axis of the arc surface of the extrusion block 1 (312) and the extrusion block 2 (322) is at the same height as the axis of the lower water chamber (1). When the extrusion block 1 (312) and the extrusion block 2 (322) move toward the center, they can clamp the lower water chamber (1) together.

3. A supporting device for installing a double oil cooler according to claim 2, characterized in that: The upper edge of the support rod one (311) is laterally connected to a plurality of reinforcing rods one (313); one end of the reinforcing rod one (313) facing the support rod two (321) is provided with a connecting rod (314); the upper edge of the support rod two (321) is laterally connected to a plurality of reinforcing rods two (323) correspondingly; one end of the reinforcing rod two (323) facing the support rod one (311) is provided with a connecting groove (324); when the left bracket (31) and the right bracket (32) are connected, the connecting rod (314) and the connecting groove (324) are correspondingly plugged in.

4. A supporting device for installing a double oil cooler according to claim 3, characterized in that: The top end of the support rod 1 (311) is connected to a support seat 1 (315), and one end of the support seat 1 (315) facing the support rod 2 (321) is provided with a mortise and tenon joint 1 (316), and the top end of the support rod 2 (321) is connected to a support seat 2 (325), and one end of the support seat 2 (325) facing the support rod 1 (311) is provided with a mortise and tenon joint 2 (326), when the left bracket (31) and the right bracket (32) are connected, the mortise and tenon joint 1 (316) and the mortise and tenon joint 2 (326) are engaged, and the support seat 1 (315) and the support seat 2 (325) are spliced ​​into an arc structure, and the arc structure supports the upper water chamber (2).

5. A supporting device for installing a double oil cooler according to claim 4, characterized in that: A push block (35) is provided on each of the two reinforcing rods (323) arranged between the lower water chamber (1) and the upper water chamber (2). The two push blocks (35) are respectively arranged toward the flanges of the lower water chamber (1) and the upper water chamber (2). The side of the push block (35) facing the flange is arranged in an arc shape. The push block (35) can abut against the peripheral side of the flange. The two push blocks (35) are coaxial. The support rod (311) and the support rod (321) are both provided with a height adjustment mechanism (36). The height adjustment mechanism (36) is arranged between the two push blocks (35).

6. A supporting device for installing a double oil cooler according to claim 5, characterized in that: The height adjustment mechanism (36) is a screw structure, the nut portion of the height adjustment mechanism (36) is rotatably connected to the upper portion of the support rod one (311) or the support rod two (321), and the screw portion of the height adjustment mechanism (36) is threadedly connected to the lower portion of the support rod one (311) or the support rod two (321).

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