CN216692586U - Box steel fire prevention connection structure of high-efficient recirculated cooling water - Google Patents
Box steel fire prevention connection structure of high-efficient recirculated cooling water Download PDFInfo
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- CN216692586U CN216692586U CN202123447417.7U CN202123447417U CN216692586U CN 216692586 U CN216692586 U CN 216692586U CN 202123447417 U CN202123447417 U CN 202123447417U CN 216692586 U CN216692586 U CN 216692586U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to the technical field of steel structures, in particular to a box-type steel fireproof connecting structure for efficient circulating cooling water, which comprises a connecting assembly and a driving assembly, wherein the connecting assembly comprises an installation frame, the installation frame is a round short steel pipe, two ends of the installation frame are respectively and fixedly connected with two box-type columns, the driving assembly comprises a first rotating shaft, blades and a rotary driving assembly, the first rotating shaft is rotatably installed in the installation frame, the blades are fixedly sleeved on the first rotating shaft, the rotary driving assembly is fixedly installed on the installation frame, and a driving end of the rotary driving assembly is fixedly connected with the first rotating shaft and is collinear with the axis. This application has realized improving the function of box intercolumn cooling water velocity through box post, coupling assembling and drive assembly, and it is great to box steel internal circulation cooling water's resistance to have solved current box steel connection structure, reduces the velocity of flow of recirculated cooling water, leads to the defect that cooling efficiency reduces.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a box-type steel fireproof connecting structure for efficient circulating cooling water.
Background
The circulating cooling water is used for exchanging medium heat through a heat exchanger or a direct contact heat exchange mode, and is recycled after being cooled by a cooling tower so as to save water resources. However, in the industrial production field, the cooling efficiency of a circulating cooling water system is insufficient due to long-time starting of the machine, and the processing efficiency and the service life of the machine are influenced.
Therefore, the chinese patent No. cn201220540622.x discloses an industrial circulating cooling water cooling device, which performs natural ventilation cooling on industrial circulating cooling water under the condition that natural conditions are satisfied, and performs mechanical ventilation cooling through a temperature control switch simultaneously under the condition that the natural ventilation cooling cannot satisfy the outlet water temperature, so as to improve the production work efficiency.
But because the shape of machine and the difference of locating place, cooling device's moisturizing pipeline also can be comparatively complicated, therefore need arrange a large amount of pipeline connection structure, lead to recirculated cooling water to receive the resistance influence and reduce the velocity of flow in the pipe connection department, recirculated cooling water absorbs too much heat after the temperature is too high, thereby lead to cooling efficiency to descend by a wide margin, high temperature water destroys connection structure even probably appears, cause the condition of leakage accident, consequently need a box steel fire prevention connection structure who is used for high-efficient recirculated cooling water.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a box-type steel fireproof connection structure for efficiently circulating cooling water, which aims at the problems in the prior art.
In order to solve the problems of the prior art, the utility model adopts the technical scheme that:
the utility model provides a box steel fire prevention connection structure of high-efficient recirculated cooling water, including coupling assembling and drive assembly, coupling assembling includes the mounting bracket, the mounting bracket is circular short steel pipe, the both ends of mounting bracket respectively with two box post fixed connection, drive assembly includes first rotation axis, paddle and rotary driving subassembly, the rotatable installation of first rotation axis is in the mounting bracket, the fixed cup of paddle connects on first rotation axis, rotary driving subassembly fixed mounting is on the mounting bracket, rotary driving subassembly's drive end and first rotation axis fixed connection and axis collineation.
Preferably, the rotary driving assembly comprises a second rotating shaft, a first bevel gear, a second bevel gear and a rotary driver, the second rotating shaft is rotatably mounted on the mounting frame, the first bevel gear is fixedly connected with a first end of the second rotating shaft and is collinear with the axis, the second bevel gear is fixedly connected with an end of the first rotating shaft and is collinear with the axis, the first bevel gear is in transmission connection with the second bevel gear, the rotary driver is fixedly mounted on the mounting frame and is located outside the mounting frame, and a driving end of the rotary driver is fixedly connected with a second end of the second rotating shaft and is collinear with the axis.
Preferably, drive assembly includes worm wheel and worm, and the worm wheel is fixed cup joint on the second rotation axis, and the rotatable installation of worm is on the mounting bracket, and worm wheel and worm are located the mounting bracket outside, and worm wheel and worm transmission are connected, the one end of worm and rotary actuator's drive end fixed connection and axis collineation.
Preferably, the connecting assembly further comprises a filter screen detachably mounted at the water inlet end of the mounting frame.
Preferably, the driving assembly further comprises two bearings, and the two bearings are respectively mounted at the joint of the first rotating shaft and the mounting frame.
Preferably, coupling assembling still includes ring flange and bolt, and the ring flange is equipped with a plurality ofly, and the end fixing of two case type posts is provided with a ring flange, and the both ends of mounting bracket are fixed respectively and are provided with a ring flange, and the bolt is equipped with a plurality ofly, and a plurality of bolts are about the axis central symmetry of mounting bracket, and a plurality of bolts run through the ring flange on case type post and the mounting bracket and with both fixed connection.
Compared with the prior art, the beneficial effect of this application is:
1. this application has realized improving the function of box intercolumn cooling water velocity through box post, coupling assembling and drive assembly, and it is great to box steel internal circulation cooling water's resistance to have solved current box steel connection structure, reduces the velocity of flow of recirculated cooling water, leads to the defect that cooling efficiency reduces.
2. This application has realized reducing the function to the occupation of mounting bracket inner space when the first rotation axis of drive is rotatory through second rotation axis, first bevel gear, second bevel gear and rotary actuator, has solved the defect that the rotary actuator subassembly can reduce the velocity of flow of recirculated cooling water in mounting bracket department and has installed in the mounting bracket.
3. This application has realized the function of the drive power that the increase rotary actuator provided through worm wheel and worm, and it is great to have solved rotary actuator's drive pressure to reduce its life's defect.
4. This application has realized the function of debris in the filtration recirculated cooling water through the filter screen, has solved the paddle and still has probably contacted by the debris in the recirculated cooling water, leads to the flabellum to be stranded by debris, the defect of unable normal work.
5. This application has realized supporting the function of first rotation axis when reducing transmission resistance through the bearing, has solved first rotation axis still have with the mounting bracket between the friction great, influence the defect of paddle rotational speed.
6. This application has realized fixed connection box type post and mounting bracket and guaranteed the function of leakproofness through ring flange and bolt, has solved the not enough defect of junction leakproofness of mounting bracket and box post.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective view of the connection assembly of the present application;
FIG. 3 is a perspective view of the drive assembly of the present application;
FIG. 4 is an isolated perspective view of the connection assembly of the present application;
FIG. 5 is an enlarged view of a portion of the present application at A in FIG. 4;
FIG. 6 is an isolated perspective view of the present application;
the reference numbers in the figures are:
1-a box column;
2-connecting the components; 2 a-a mounting frame; 2 b-a filter screen; 2 c-a flange; 2 d-bolt;
3-a drive assembly; 3 a-a first axis of rotation; 3 b-a paddle; 3 c-a rotary drive assembly; 3c 1-second axis of rotation; 3c2 — first bevel gear; 3c 3-second bevel gear; 3c4 — rotational drive; 3 d-worm gear; 3 e-a worm; 3 f-bearing.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-6:
the utility model provides a box steel fire prevention connection structure of high-efficient recirculated cooling water, including coupling assembling 2 and drive assembly 3, coupling assembling 2 includes mounting bracket 2a, mounting bracket 2a is circular nozzle stub, mounting bracket 2 a's both ends respectively with 1 fixed connection of two box columns, drive assembly 3 includes first rotation axis 3a, paddle 3b and rotary driving subassembly 3c, rotatable the installing in mounting bracket 2a of first rotation axis 3a, the fixed cup joint of paddle 3b is on first rotation axis 3a, rotary driving subassembly 3c fixed mounting is on mounting bracket 2a, rotary driving subassembly 3 c's drive end and first rotation axis 3a fixed connection and axis collineation.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to improve the cooling efficiency of the circulating cooling water. Therefore, the function of improving the cooling water flow rate in the box column 1 is realized through the box column 1, the connecting assembly 2 and the driving assembly 3, and the defects that the existing box steel connecting structure has large resistance to the circulating cooling water in the box steel, the flow rate of the circulating cooling water is reduced, and the cooling efficiency is reduced are overcome. The rotary driving component 3c is electrically connected with the controller; an operator fixedly connects the two box-type columns 1 through the connecting assembly 2, then sends a signal to the rotary driving assembly 3c through the controller, the rotary driving assembly 3c drives the first rotary shaft 3a to rotate, the first rotary shaft 3a drives the paddle 3b to rotate, and the flow velocity of circulating cooling water in the box-type columns 1 is increased, so that the cooling efficiency of a circulating cooling water system is increased, and the circulating cooling water is prevented from absorbing excessive heat; this application is whole to be made by steel structure, improves fire behavior, can adapt to comparatively complicated industrial environment, deals with various environmental changes.
Further, the present application provides a rotary drive assembly 3c still having the drawback that the installation in the mounting frame 2a reduces the flow rate of the circulating cooling water at the mounting frame 2a, and in order to solve this problem, as shown in fig. 3:
the rotary driving assembly 3c comprises a second rotating shaft 3c1, a first bevel gear 3c2, a second bevel gear 3c3 and a rotary driver 3c4, wherein the second rotating shaft 3c1 is rotatably mounted on the mounting frame 2a, the first bevel gear 3c2 is fixedly connected with a first end of the second rotating shaft 3c1 and has a collinear axis, the second bevel gear 3c3 is fixedly connected with an end of the first rotating shaft 3a and has a collinear axis, the first bevel gear 3c2 is in transmission connection with the second bevel gear 3c3, the rotary driver 3c4 is fixedly mounted on the mounting frame 2a and is located outside the mounting frame 2a, and a driving end of the rotary driver 3c4 is fixedly connected with a second end of the second rotating shaft 3c1 and has a collinear axis.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to reduce the resistance of the rotary drive assembly 3c to the circulating cooling water. For this purpose, the present application realizes that the first rotating shaft 3a is driven to rotate and the occupation of the inner space of the mounting frame 2a is reduced at the same time by the second rotating shaft 3c1, the first bevel gear 3c2, the second bevel gear 3c3 and the rotating driver 3c4, wherein the rotating driver 3c4 is preferably a servo motor, and the servo motor is electrically connected with the controller; an operator sends a signal to the servo motor through the controller, the servo motor drives the second rotating shaft 3c1 to rotate, the second rotating shaft 3c1 drives the first bevel gear 3c2 to rotate, the first bevel gear 3c2 drives the second bevel gear 3c3 in transmission connection with the first bevel gear 3c2 to rotate, and the second bevel gear 3c3 drives the first rotating shaft 3a and the blades 3b to rotate, so that the flow rate of the circulating cooling water is increased; the present application installs the rotary driver 3c4 outside the mounting frame 2a, and drives the first rotary shaft 3a to rotate through the transmission of the first bevel gear 3c2 and the second bevel gear 3c3, thereby reducing the occupation of the internal space of the mounting frame 2a by the rotary driving component 3c and reducing the resistance of the rotary driving component 3c to the flow of the circulating cooling water.
Further, the present application provides a rotary driver 3c4 still having a disadvantage of large driving pressure, thereby reducing the service life, and in order to solve this problem, as shown in fig. 3:
the driving assembly 3 comprises a worm wheel 3d and a worm 3e, the worm wheel 3d is fixedly sleeved on the second rotating shaft 3c1, the worm 3e is rotatably mounted on the mounting frame 2a, the worm wheel 3d and the worm 3e are located outside the mounting frame 2a, the worm wheel 3d is in transmission connection with the worm 3e, and one end of the worm 3e is fixedly connected with the driving end of the rotary driver 3c4 and is collinear with the axis.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to alleviate the driving pressure of the rotary driver 3c 4. For this reason, the present application realizes a function of increasing the driving force provided by the rotation driver 3c4 by the worm wheel 3d and the worm 3 e. An operator sends a signal to the rotary driver 3c4 through the controller, the rotary driver 3c4 drives the worm 3e to rotate after receiving the signal, the worm 3e drives the worm wheel 3d in transmission connection with the worm to rotate, the worm wheel 3d drives the second rotating shaft 3c1 and the first bevel gear 3c2 to rotate, the first bevel gear 3c2 drives the second bevel gear 3c3 in transmission connection with the first bevel gear 3c2 to rotate, and the second bevel gear 3c3 drives the first rotating shaft 3a and the blades 3b to rotate, so that the flow rate of circulating cooling water is increased.
Further, the blade 3b provided by the present application still has a defect that the blade may be contacted by impurities in the circulating cooling water, so that the blade is twisted by the impurities and cannot work normally, and in order to solve the problem, as shown in fig. 4:
the connecting assembly 2 further comprises a filter screen 2b, and the filter screen 2b is detachably mounted at the water inlet end of the mounting frame 2 a.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to prevent the blade 3b from coming into contact with the foreign objects. Therefore, the function of filtering sundries in the circulating cooling water is realized through the filter screen 2 b. Most recirculating cooling water system passes through recirculating cooling water and absorbs the heat after, with air direct contact, through evaporative cooling, at this in-process, probably get into debris in the recirculating cooling water, if debris direct with rotatory paddle 3b contact, probably lead to paddle 3 b's flabellum impaired, or stranded by debris, lead to rotatory difficulty, even stop rotating, consequently set up filter screen 2b through the end of intaking at mounting bracket 2a, debris in the prefiltration aquatic, guarantee paddle 3 b's normal work.
Further, the first rotating shaft 3a provided by the present application still has a defect that friction between the first rotating shaft and the mounting frame 2a is large, which affects the rotating speed of the blade 3b, and in order to solve this problem, as shown in fig. 4 to 5:
the driving assembly 3 further comprises two bearings 3f, and the two bearings 3f are respectively installed at the joint of the first rotating shaft 3a and the mounting frame 2 a.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to reduce the resistance of the mounting frame 2a to the rotation of the first rotating shaft 3 a. For this reason, the present application achieves the function of supporting the first rotating shaft 3a while reducing transmission resistance by the bearing 3 f. By the support and the switching of the bearing 3f, the rotational resistance of the first rotating shaft 3a is reduced by the rolling contact instead of the sliding contact, thereby further protecting the rotary actuator 3c4 and extending the life thereof.
Further, the present application still has the defect of insufficient sealing performance at the joint of the mounting frame 2a and the box-type column 1, and in order to solve the problem, as shown in fig. 2 and 6:
coupling assembling 2 still includes ring flange 2c and bolt 2d, and ring flange 2c is equipped with a plurality ofly, and the end fixing of two box column 1 is provided with a ring flange 2c, and the both ends of mounting bracket 2a are fixed respectively and are provided with a ring flange 2c, and bolt 2d is equipped with a plurality ofly, and a plurality of bolts 2d are symmetrical about the axis central symmetry of mounting bracket 2a, and a plurality of bolts 2d run through ring flange 2c on box column 1 and the mounting bracket 2a and with both fixed connection.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to improve the sealability between the box column 1 and the mounting bracket 2 a. For this reason, this application has realized fixed connection box type post 1 and mounting bracket 2a and has guaranteed the function of leakproofness through ring flange 2c and bolt 2 d. Through the design of the flange 2c, the mounting frame 2a has the advantages of convenient disassembly, good sealing performance and high strength,
the above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (6)
1. The utility model provides a box steel fire prevention connection structure of high-efficient recirculated cooling water, a serial communication port, including coupling assembling (2) and drive assembly (3), coupling assembling (2) include mounting bracket (2a), mounting bracket (2a) are circular nozzle stub, the both ends of mounting bracket (2a) respectively with two box post (1) fixed connection, drive assembly (3) include first rotation axis (3a), paddle (3b) and rotation driving subassembly (3c), rotatable the installing in mounting bracket (2a) of first rotation axis (3a), paddle (3b) are fixed to be cup jointed on first rotation axis (3a), rotation driving subassembly (3c) fixed mounting is on mounting bracket (2a), the drive end and first rotation axis (3a) fixed connection and the axis collineation of rotation driving subassembly (3 c).
2. The box-type steel fireproof connecting structure for high-efficiency circulating cooling water according to claim 1, the device is characterized in that the rotary driving assembly (3c) comprises a second rotating shaft (3c1), a first bevel gear (3c2), a second bevel gear (3c3) and a rotary driver (3c4), wherein the second rotating shaft (3c1) is rotatably mounted on the mounting frame (2a), the first bevel gear (3c2) is fixedly connected with a first end of the second rotating shaft (3c1) and has a collinear axis, the second bevel gear (3c3) is fixedly connected with an end of the first rotating shaft (3a) and has a collinear axis, the first bevel gear (3c2) is in transmission connection with the second bevel gear (3c3), the rotary driver (3c4) is fixedly mounted on the mounting frame (2a) and is positioned outside the mounting frame (2a), and a driving end of the rotary driver (3c4) is fixedly connected with a second end of the second rotating shaft (3c1) and has a collinear axis.
3. The box-type steel fireproof connection structure for the high-efficiency circulating cooling water is characterized in that the driving assembly (3) comprises a worm wheel (3d) and a worm (3e), the worm wheel (3d) is fixedly sleeved on the second rotating shaft (3c1), the worm (3e) is rotatably installed on the installation frame (2a), the worm wheel (3d) and the worm (3e) are located outside the installation frame (2a), the worm wheel (3d) is in transmission connection with the worm (3e), one end of the worm (3e) is fixedly connected with the driving end of the rotary driver (3c4), and the axis of the worm is collinear.
4. The box-type steel fireproof connection structure for high-efficiency circulating cooling water of claim 1, wherein the connection assembly (2) further comprises a filter screen (2b), and the filter screen (2b) is detachably mounted at the water inlet end of the mounting frame (2 a).
5. The box-type steel fireproof connection structure for high-efficiency circulating cooling water of claim 1, wherein the driving assembly (3) further comprises two bearings (3f), and the two bearings (3f) are respectively arranged at the joint of the first rotating shaft (3a) and the mounting frame (2 a).
6. The box-type steel fireproof connection structure for high-efficiency circulating cooling water according to claim 1, wherein the connection assembly (2) further comprises a plurality of flange plates (2c) and bolts (2d), the flange plates (2c) are fixedly arranged at the end parts of the two box-type columns (1), the flange plates (2c) are fixedly arranged at the two ends of the mounting frame (2a), the plurality of bolts (2d) are arranged and are symmetrical with respect to the axis center of the mounting frame (2a), and the plurality of bolts (2d) penetrate through the flange plates (2c) on the box-type columns (1) and the mounting frame (2a) and are fixedly connected with the box-type steel fireproof connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447417.7U CN216692586U (en) | 2021-12-30 | 2021-12-30 | Box steel fire prevention connection structure of high-efficient recirculated cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447417.7U CN216692586U (en) | 2021-12-30 | 2021-12-30 | Box steel fire prevention connection structure of high-efficient recirculated cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216692586U true CN216692586U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123447417.7U Active CN216692586U (en) | 2021-12-30 | 2021-12-30 | Box steel fire prevention connection structure of high-efficient recirculated cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216692586U (en) |
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2021
- 2021-12-30 CN CN202123447417.7U patent/CN216692586U/en active Active
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