CN212649981U - Novel heat exchanger core pulling machine - Google Patents
Novel heat exchanger core pulling machine Download PDFInfo
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- CN212649981U CN212649981U CN202021672050.1U CN202021672050U CN212649981U CN 212649981 U CN212649981 U CN 212649981U CN 202021672050 U CN202021672050 U CN 202021672050U CN 212649981 U CN212649981 U CN 212649981U
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- heat dissipation
- dissipation channel
- heat exchanger
- sprocket
- exchanger core
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Abstract
The utility model provides a novel heat exchanger core pulling machine, which comprises a frame, the place ahead of frame is equipped with the motor case, be equipped with radiator fan on the back shrouding of motor case, the place ahead of motor case is equipped with heat dissipation channel, heat dissipation channel's the place ahead is equipped with the weather shield, the symmetry is equipped with the rack on the inside wall of weather shield, heat dissipation channel's inboard is equipped with moving mechanism, moving mechanism includes electric motor, electric motor's output shaft is equipped with first sprocket, just the symmetry is equipped with the installation piece on heat dissipation channel's the lateral wall, every one side of installation piece all is equipped with the axis of rotation, every the one end of axis of rotation all is equipped with the gear, every the one end of axis of rotation all is equipped with the second sprocket. The utility model discloses an electric motor, first sprocket, second sprocket, axis of rotation, gear, rack, rain cover and radiator fan have realized the rain-proof snow of motor, and have improved the ventilation cooling effect of motor case, can effectually dispel the heat to the motor.
Description
Technical Field
The utility model relates to a technical field of core-pulling machine specifically is a novel heat exchanger core-pulling machine.
Background
In the prior art, when the heat exchanger is overhauled, a core-pulling machine is needed to be used for overhauling the heat exchanger, a motor of the core-pulling machine is generally installed in a motor box, although the motor box has a rain and snow prevention effect, the heat dissipation effect is poor, the motor is easy to damage due to overheating, and the service life is shortened.
According to patent document application No. 201521111599.2, a core pulling machine for a top-supporting type heat exchanger is provided, which comprises a main body frame, a main front hanging plate, a main body frame and a main front hanging plate welded through a rib plate, a rotary hanging plate and a fixed hanging plate are welded at the front end of the main front hanging plate, telescopic lifting lug supporting legs are welded at two sides of the main body frame, a motor box is welded below the rear side of the main body frame, a driving vehicle track is welded at the upper end of the main body frame, a trolley jack supporting plate component is arranged at the upper part of the driving vehicle track, a speed reducer main plate is welded at the tail end of the main body frame, the speed reducer is fixedly connected at the tail end of the main body frame through the main plate and the driving vehicle main plate below the driving vehicle track, a chain is, although the operation is reliable, the safety is high, and the motor box has the rain and snow prevention effect, the heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a novel heat exchanger core extractor for solve the technical problem who proposes among the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a novel heat exchanger core pulling machine comprises a rack, a motor box is installed in front of the rack, a cooling fan is installed on a rear sealing plate of the motor box, a cooling channel is installed in front of the motor box, a rain shield is arranged in front of the cooling channel, racks are symmetrically installed on the inner side wall of the rain shield, a moving mechanism is arranged on the inner side of the cooling channel and comprises an electric motor, a first chain wheel is installed on an output shaft of the electric motor, installation blocks are symmetrically installed on the outer side wall of the cooling channel, a rotating shaft is horizontally installed on one side of each installation block, one end of each rotating shaft is rotatably connected with the installation blocks through ball bearings, a gear is installed at one end, far away from the installation blocks, of each rotating shaft, each gear is connected with the rack in a meshed mode, and a second chain wheel is installed at one end of each rotating shaft, penetrates through the gear and extends to the outer side of the rotating shaft, and the two second chain wheels are in transmission connection with the first chain wheel through chains.
Furthermore, the rear side of the rain shield is provided with an extension plate, and the bottom of the extension plate is sequentially provided with a permanent magnet strip and a sealing gasket from front to back.
Furthermore, a first blocking net is installed on the inner side of the heat dissipation channel, and a second blocking net is installed on one side, close to the heat dissipation fan, of the first blocking net.
Furthermore, a plurality of flow deflectors are vertically installed side by side on the top of the heat dissipation channel.
Furthermore, a first stop block and a second stop block are respectively arranged below each rack and each gear, and each first stop block and each second stop block are respectively connected with the inner wall of the rain shield and the outer wall of the heat dissipation channel.
Furthermore, a supporting plate is installed below the electric motor, one side of the supporting plate is connected with the inner wall of the heat dissipation channel, and the bottom of the electric motor is fixedly connected with the top of the supporting plate.
Furthermore, mounting through holes are symmetrically formed in the two side plates of the heat dissipation channel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an electric motor, first sprocket, second sprocket, axis of rotation, gear, rack, rain cover and radiator fan, not only realized the rain and snow prevention of motor, and improved the ventilation radiating effect of motor case, can effectually dispel the heat to the motor; the first blocking net and the second blocking net are used for realizing dust prevention; the sealing performance of the heat dissipation channel is improved through the permanent magnet strips and the sealing gaskets, and the rain and snow prevention effect is improved.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the structure of the heat dissipation channel and the rain shield of the present invention;
FIG. 3 is a sectional view of the structure of the motor case of the present invention;
fig. 4 is an enlarged view of region a in fig. 1.
In the figure: 1. a frame; 2. a motor case; 21. a heat dissipation channel; 211. a flow deflector; 212. mounting blocks; 213. a support plate; 214. mounting a through hole; 22. a rain shield; 221. an extension plate; 222. a gasket; 223. a permanent magnet bar; 23. a second net; 24. a first barrier net; 25. a heat radiation fan; 3. a moving mechanism; 31. an electric motor; 32. a first sprocket; 33. a rotating shaft; 34. a second sprocket; 35. a gear; 36. a rack; 37. a first stopper; 38. a second stop.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the embodiment, referring to fig. 1 and 2, a novel heat exchanger core pulling machine includes a frame 1, a motor box 2 is installed in front of the frame 1, a heat dissipating fan 25 is installed on a rear sealing plate of the motor box 2, the heat dissipating fan 25 works to cooperate with a heat dissipating channel 21 to effectively dissipate heat of a motor, the heat dissipating effect is good, a heat dissipating channel 21 is installed in front of the motor box 2, a rain shielding cover 22 is installed in front of the heat dissipating channel 21, racks 36 are symmetrically installed on an inner side wall of the rain shielding cover 22, a moving mechanism 3 is installed on an inner side of the heat dissipating channel 21, the moving mechanism 3 includes an electric motor 31, a first sprocket 32 is installed on an output shaft of the electric motor 31, installation blocks 212 are symmetrically installed on an outer side wall of the heat dissipating channel 21, and a rotating shaft 33 is horizontally installed on one side of each installation block 212, every the one end of axis of rotation 33 all is to rotate with installation piece 212 through ball bearing and is connected, every the one end that installation piece 212 was kept away from to axis of rotation 33 all installs gear 35, every gear 35 all is connected with the meshing of rack 36, and every the one end of axis of rotation 33 all runs through gear 35 and extends to its outside and install second sprocket 34, two second sprocket 34 is the transmission through chain and first sprocket 32 and is connected, backup pad 213 is installed to electric motor 31's below, one side of backup pad 213 links to each other with heat dissipation channel 21's inner wall, just electric motor 31's bottom and the top fixed connection of backup pad 213, through electric motor 31's positive and negative rotation, drive first sprocket 32 and rotate, drive second sprocket 34 through first sprocket 32 and rotate, drive axis of rotation 33 through second sprocket 34 and rotate, drive gear 35 through axis of rotation 33 and rotate, the rack 36 is driven by the gear 35 to reciprocate in the vertical direction, the rain shield 22 is driven by the rack 36 to ascend and descend, and in the rainy and snowy weather, the heat dissipation of the motor can be realized through rain and snow falling on the surface of the motor box 2, so that the rain shield 22 is lowered to the position for shielding the heat dissipation port of the heat dissipation channel 21 to realize rain and snow prevention, and when the weather is fine or cloudy, the rack 36 drives the rain shield 22 to rise to expose the heat dissipation port of the heat dissipation channel 21, so as to realize ventilation and heat dissipation of the motor case 2 and improve the heat dissipation effect, the two side plates of the heat dissipation channel 21 are symmetrically provided with mounting through holes 214, the chain is convenient to install the moving mechanism 3 through the arranged installation through hole 214, the transmission of the moving mechanism 3 is convenient, a plurality of guide vanes 211 are vertically installed side by side at the top of the heat dissipation channel 21, rainwater flow guiding is realized through the guide vanes 211, and the rainproof effect of the motor box 2 is improved.
In the embodiment, referring to fig. 2 and 3, the extension plate 221 is installed on the rear side of the rain shield 22, the permanent magnet strip 223 and the sealing gasket 222 are sequentially installed at the bottom of the extension plate 221 from front to back, the sealing motor box 2 is made of iron, the magnetic attraction force of the permanent magnet strip 223 improves the sealing performance of the heat dissipation channel 21, the rain and snow prevention effect is improved, the sealing performance of the heat dissipation channel 21 is also improved through the sealing gasket 222, and the sealing effect is good.
In an embodiment, referring to fig. 3, a first blocking net 24 is installed inside the heat dissipation channel 21, a second blocking net 23 is installed on a side of the first blocking net 24 close to the heat dissipation fan 25, a hole diameter of the first blocking net 24 is larger than that of the second blocking net 23, and dust prevention is achieved through the first blocking net 24 and the second blocking net 23.
In an embodiment, referring to fig. 2, a first stopper 37 and a second stopper 38 are respectively installed below each of the rack 36 and the gear 35, each of the first stopper 37 and the second stopper 38 is respectively connected to an inner wall of the rain shield 22 and an outer wall of the heat dissipation channel 21, and the first stopper 37 and the second stopper 38 limit the rain shield 22.
The utility model discloses a concrete operation as follows:
firstly, the first chain wheel 32 is driven to rotate through the positive and negative rotation of the electric motor 31, the second chain wheel 34 is driven to rotate through the first chain wheel 32, the rotating shaft 33 is driven to rotate through the second chain wheel 34, the gear 35 is driven to rotate through the rotating shaft 33, the rack 36 is driven to reciprocate in the vertical direction through the gear 35, the rain shield 22 is driven to ascend and descend through the rack 36, in the rainy and snowy weather, the heat dissipation of the motor can be realized through rain and snow falling on the surface of the motor box 2, the rain shield 22 is lowered to the position for shielding the heat dissipation opening of the heat dissipation channel 21, the rain and snow prevention is realized, in the sunny or cloudy weather, the rain shield 22 is driven to ascend through the rack 36, the heat dissipation opening of the heat dissipation channel 21 is exposed, the ventilation and heat dissipation of the motor box 2 are realized, the heat dissipation is performed on the motor through the working of the heat dissipation fan 25, the heat dissipation effect is improved, the dust prevention is realized through the first blocking net 24 and the second, improving the rain and snow prevention effect.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel heat exchanger core-pulling machine, includes frame (1), its characterized in that, motor case (2) are installed in the place ahead of frame (1), install radiator fan (25) on the back shrouding of motor case (2), heat dissipation channel (21) are installed in the place ahead of motor case (2), the place ahead of heat dissipation channel (21) is equipped with weather shield (22), rack (36) are installed to the symmetry on the inside wall of weather shield (22), just the inboard of heat dissipation channel (21) is equipped with moving mechanism (3), moving mechanism (3) include electric motor (31), first sprocket (32) are installed to the output shaft of electric motor (31), just installation piece (212) are installed to the symmetry on the lateral wall of heat dissipation channel (21), every equal horizontal installation in one side of installation piece (212) has axis of rotation (33), every the one end of axis of rotation (33) all is through ball bearing and installation piece (212) and rotates the connection, every gear (35) are all installed to the one end that installation piece (212) were kept away from in axis of rotation (33), every gear (35) all are connected with rack (36) meshing, and every the one end of axis of rotation (33) all runs through gear (35) and extends to its outside and install second sprocket (34), two second sprocket (34) are the transmission through chain and first sprocket (32) and are connected.
2. A novel heat exchanger core-pulling machine as claimed in claim 1, characterized in that the rear side of the rain shield (22) is provided with an extension plate (221), and the bottom of the extension plate (221) is provided with a permanent magnet strip (223) and a sealing gasket (222) in sequence from front to back.
3. The novel heat exchanger core pulling machine is characterized in that a first blocking net (24) is installed on the inner side of the heat dissipation channel (21), and a second blocking net (23) is installed on one side, close to the heat dissipation fan (25), of the first blocking net (24).
4. The novel heat exchanger core puller according to claim 1, wherein a plurality of guide vanes (211) are vertically installed side by side on the top of the heat dissipation channel (21).
5. A novel heat exchanger core pulling machine as claimed in claim 1, characterized in that a first stop (37) and a second stop (38) are respectively mounted below each rack (36) and gear (35), and each first stop (37) and second stop (38) are respectively connected with the inner wall of the rain shield (22) and the outer wall of the heat dissipation channel (21).
6. The novel heat exchanger core pulling machine as claimed in claim 1, wherein a support plate (213) is installed below the electric motor (31), one side of the support plate (213) is connected with the inner wall of the heat dissipation channel (21), and the bottom of the electric motor (31) is fixedly connected with the top of the support plate (213).
7. The novel heat exchanger core pulling machine as claimed in claim 1, wherein mounting through holes (214) are symmetrically formed on two side plates of the heat dissipation channel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672050.1U CN212649981U (en) | 2020-08-12 | 2020-08-12 | Novel heat exchanger core pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672050.1U CN212649981U (en) | 2020-08-12 | 2020-08-12 | Novel heat exchanger core pulling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212649981U true CN212649981U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021672050.1U Active CN212649981U (en) | 2020-08-12 | 2020-08-12 | Novel heat exchanger core pulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212649981U (en) |
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2020
- 2020-08-12 CN CN202021672050.1U patent/CN212649981U/en active Active
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