CN210075065U - Frequency conversion cabinet for oil field beam-pumping unit - Google Patents
Frequency conversion cabinet for oil field beam-pumping unit Download PDFInfo
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- CN210075065U CN210075065U CN201921150430.6U CN201921150430U CN210075065U CN 210075065 U CN210075065 U CN 210075065U CN 201921150430 U CN201921150430 U CN 201921150430U CN 210075065 U CN210075065 U CN 210075065U
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- oil field
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Abstract
The utility model relates to a frequency conversion cabinet technical field just discloses an oil field beam-pumping unit is with frequency conversion cabinet, the on-line screen storage device comprises a base, the top fixed mounting of base has the under casing, the movable bottom block has been cup jointed in the inside activity of under casing, the top fixed mounting of activity bottom block has the rack that is located the under casing top. This frequency conversion cabinet for oil field beam-pumping unit, through setting up temperature sensor, the fan, singlechip and controller, because temperature sensor's operation will detect the inside temperature of rack, and give the singlechip with signal transmission, if the inside temperature of rack surpasss the setting value, the controller will control the fan operation this moment, thereby produce the air current, and the air current will carry the inside heat of rack to loop through opening and dust screen and discharge, the radiating efficiency of this frequency conversion cabinet has not only been improved, and make this radiating mode more intelligent, consequently, the practicality of this frequency conversion cabinet has been increased.
Description
Technical Field
The utility model relates to a frequency conversion cabinet technical field specifically is a frequency conversion cabinet for oil field beam-pumping unit.
Background
The frequency conversion cabinet adopts the frequency converter to drive the control cabinet of the power device, and becomes a power driving mode which is popularized at present due to good starting performance, speed regulation performance and energy-saving effect, and the high-power frequency conversion cabinet can reduce the impact of a high-power water pump or a fan on a power grid and the voltage drop of a large pair to the maximum extent, and has obvious electricity-saving effect.
At present, current frequency conversion cabinet is at the in-process of in-service use, it self generally all can be equipped with the louvre, thereby the produced heat when discharging its inside electronic component operation, and the mode inefficiency of this kind of heat extraction, the thermal hoarding appears in the inside that leads to the frequency conversion cabinet easily, and then influence electronic component's normal operating, simultaneously current frequency conversion cabinet its self stability is relatively poor, receive external collision scheduling factor easily and produce the vibration, and then lead to its inside electronic component mounting structure to appear becoming flexible easily, consequently need improve it.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an oil field is frequency conversion cabinet for beam-pumping unit, possess the advantage that the radiating effect is good and stability is high, solved current frequency conversion cabinet at the in-process of in-service use, it self generally can all be equipped with the louvre, thereby discharge produced heat when its inside electronic component moves, and the mode inefficiency of this kind of heat extraction, the thermal hoarding of inside appearance that leads to the frequency conversion cabinet easily, and then influence electronic component's normal operating, its self stability of current frequency conversion cabinet is relatively poor simultaneously, easily receive factors such as external collision and produce the vibration, and then lead to its inside electronic component mounting structure of its appearance not hard up problem easily.
The utility model provides a following technical scheme: a frequency conversion cabinet for an oil field beam-pumping unit comprises a base, wherein a bottom box is fixedly arranged at the top of the base, a movable bottom block is movably sleeved in the bottom box, a cabinet positioned above the bottom box is fixedly arranged at the top of the movable bottom block, the top of the cabinet is fixedly communicated with a top box, the top of the top box is fixedly provided with a top plate, the top of the cabinet is provided with a through hole positioned right below the top box, the top of the inner cavity of the cabinet is fixedly provided with temperature sensors positioned at two sides of the top box, the bottom of the inner cavity of the cabinet is fixedly provided with a fan, inner blocks are fixedly arranged on both sides of the fan, the other side of the inner block is fixedly connected with the inner wall of the cabinet, the back fixed mounting of rack has the guard box, the inside fixed mounting of guard box has the singlechip, the inside fixed mounting of guard box has the controller that is located the singlechip below.
Preferably, the front and the back of the top box are both provided with air outlets, and dust screens are fixedly mounted inside the air outlets.
Preferably, the bottoms of the two sides of the cabinet are fixedly provided with side blocks, and the inside of each side block is hinged with an inclined rod.
Preferably, the top of the base is provided with top openings located on two sides of the bottom box, and a cross rod is fixedly mounted inside each top opening.
Preferably, the outer surface of the cross rod is movably sleeved with a moving block, the top of the moving block is fixedly provided with an installation block positioned above the base, and the inside of the installation block is hinged with the bottom end of the inclined rod.
Preferably, the outer surface of the cross rod is movably sleeved with a flexible spring positioned between the right side of the moving block and the inner wall of the base, one end of the flexible spring is fixedly connected with the right side of the moving block, and the other end of the flexible spring is fixedly connected with the inner wall of the base.
Preferably, the bottom of the movable bottom block is fixedly connected with a rigid spring, the other end of the rigid spring is fixedly connected with the top of the base, the number of the rigid springs is three, and the three rigid springs are the same in size.
Preferably, the inside fixed mounting of rack has the mounting panel that is located between temperature sensor below and the fan top, the front fixed mounting of mounting panel has the electronic component body.
Preferably, the front of the cabinet is movably provided with a movable door, the inner part of the movable door is fixedly sleeved with a glass observation window, and the front of the movable door is fixedly provided with a handle positioned on the right side of the glass observation window.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this frequency conversion cabinet for oil field beam-pumping unit, through setting up temperature sensor, the fan, singlechip and controller, because temperature sensor's operation will detect the inside temperature of rack, and give the singlechip with signal transmission, if the inside temperature of rack surpasss the setting value, the controller will control the fan operation this moment, thereby produce the air current, and the air current will carry the inside heat of rack to loop through opening and dust screen and discharge, the radiating efficiency of this frequency conversion cabinet has not only been improved, and make this radiating mode more intelligent, consequently, the practicality of this frequency conversion cabinet has been increased.
2. This frequency conversion cabinet for oil field beam-pumping unit, through setting up flexible spring and stiff spring, because the cooperation between flexible spring and the stiff spring, will make this frequency conversion cabinet more stable when placing, and factors such as external collision are lower to its self influence to the effect of protection has been played to its inside electronic component's mounting structure, has also avoided electronic component to receive the collision simultaneously and has appeared damaging, has consequently improved the practicality of this frequency conversion cabinet.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the back view structure of the present invention.
In the figure: 1. a base; 2. a bottom box; 3. a movable bottom block; 4. a cabinet; 5. a top box; 6. a top plate; 7. a port; 8. a temperature sensor; 9. a fan; 10. an inner block; 11. a protection box; 12. a single chip microcomputer; 13. a controller; 14. an exhaust port; 15. a dust screen; 16. a side block; 17. a diagonal bar; 18. a top opening; 19. a cross bar; 20. a motion block; 21. mounting blocks; 22. a flexible spring; 23. a rigid spring; 24. mounting a plate; 25. an electronic component body; 26. a movable door; 27. a glass observation window; 28. a handle.
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.
Referring to fig. 1-3, a frequency conversion cabinet for an oil field beam-pumping unit comprises a base 1, a bottom case 2 is fixedly installed on the top of the base 1, a top opening 18 is formed on the top of the base 1 and located on two sides of the bottom case 2, a cross rod 19 is fixedly installed inside the top opening 18, a flexible spring 22 is movably sleeved on the outer surface of the cross rod 19 and located between the right side of a moving block 20 and the inner wall of the base 1, one end of the flexible spring 22 is fixedly connected with the right side of the moving block 20, the other end of the flexible spring 22 is fixedly connected with the inner wall of the base 1, a moving block 20 is movably sleeved on the outer surface of the cross rod 19, an installation block 21 located above the base 1 is fixedly installed on the top of the moving block 20, the inside of the installation block 21 is hinged to the bottom end of an inclined rod 17, a movable bottom block 3 is movably sleeved inside the bottom of the bottom case 2, a rigid spring 23 is fixedly connected, the number of the rigid springs 23 is three, the three rigid springs 23 are the same in size, the top of the movable bottom block 3 is fixedly provided with the cabinet 4 positioned above the bottom box 2, the front of the cabinet 4 is movably provided with a movable door 26, the inside of the movable door 26 is fixedly sleeved with a glass observation window 27, the front of the movable door 26 is fixedly provided with a handle 28 positioned at the right side of the glass observation window 27, the inside of the cabinet 4 is fixedly provided with a mounting plate 24 positioned between the lower part of the temperature sensor 8 and the upper part of the fan 9, the front of the mounting plate 24 is fixedly provided with an electronic element body 25, the bottoms of the two sides of the cabinet 4 are fixedly provided with side blocks 16, the inside of the side blocks 16 is hinged with an inclined rod 17, the top of the cabinet 4 is fixedly communicated with the top box 5, the front and the back of the top box 5 are both provided with exhaust ports 14, the inside, the top of the cabinet 4 is provided with a through hole 7 which is positioned right below the top box 5, the top of the inner cavity of the cabinet 4 is fixedly provided with temperature sensors 8 which are positioned at two sides of the top box 5, the temperature sensors 8 are the existing devices, the types of the temperature sensors 8 are applicable to PT100 series, the output end of the temperature sensor 8 is electrically connected with the input end of a single chip microcomputer 12 through a lead, the bottom of the inner cavity of the cabinet 4 is fixedly provided with a fan 9, the fan 9 is the existing device, the types of the fan 9 are applicable to CZR-LY60 series, both sides of the fan 9 are fixedly provided with inner blocks 10, the other side of the inner blocks 10 is fixedly connected with the inner wall of the cabinet 4, the back of the cabinet 4 is fixedly provided with a protection box 11, the single chip microcomputer 12 is fixedly arranged inside the protection box 11, the single chip microcomputer 12 is the existing device, the types of the single chip, the controller 13 is fixedly installed in the protection box 11 and located below the single chip microcomputer 12, the controller 13 is an existing device, the type of the controller 13 is suitable for SR2-B201BD series, and the output end of the controller 13 is electrically connected with the input end of the fan 9 through a lead.
The during operation, temperature sensor 8's operation will detect the inside temperature of rack 4, and give singlechip 12 with signal transmission, singlechip 12 will carry out analysis and judgement to the signal, if the inside temperature of rack 4 is higher than the inside setting value of singlechip 12, singlechip 12 will send signal for controller 13 this moment, and controller 13 will start fan 9, the operation of fan 9 will produce the air current, and the air current will carry the inside heat of rack 4 and loop through opening 7 and dust screen 15 and discharge, if rack 4 receives external collision and when producing the vibration, because the cooperation between flexible spring 22 and the rigid spring 23 this moment, will effectual buffering vibration, thereby electronic component and mounting structure to its inside has played the effect of protection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 an oil field beam-pumping unit is with frequency conversion cabinet, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a bottom box (2), the inner part of the bottom box (2) is movably sleeved with a movable bottom block (3), the top of the movable bottom block (3) is fixedly provided with a cabinet (4) positioned above the bottom box (2), the top of the cabinet (4) is fixedly communicated with a top box (5), the top of the top box (5) is fixedly provided with a top plate (6), the top of the cabinet (4) is provided with a through hole (7) positioned under the top box (5), the top of the inner cavity of the cabinet (4) is fixedly provided with temperature sensors (8) positioned at two sides of the top box (5), the bottom of the inner cavity of the cabinet (4) is fixedly provided with a fan (9), two sides of the fan (9) are both fixedly provided with inner blocks (10), the other side of the inner blocks (10) is fixedly connected with the inner wall of the cabinet (4), the back of the cabinet (4) is fixedly provided with a protection box (, the inside fixed mounting of guard box (11) has singlechip (12), the inside fixed mounting of guard box (11) has controller (13) that is located singlechip (12) below.
2. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 1, characterized in that: the front and the back of the top box (5) are both provided with air vents (14), and the dust screen (15) is fixedly mounted inside the air vents (14).
3. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 1, characterized in that: the bottom of rack (4) both sides all fixed mounting have side piece (16), the inside of side piece (16) articulates there is down tube (17).
4. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 1, characterized in that: the top of the base (1) is provided with top openings (18) located on two sides of the bottom box (2), and a cross rod (19) is fixedly mounted inside the top openings (18).
5. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 4, characterized in that: the outer surface activity of horizontal pole (19) has cup jointed motion piece (20), the top fixed mounting of motion piece (20) has installation piece (21) that are located base (1) top, the inside of installation piece (21) is articulated with the bottom of down tube (17).
6. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 4, characterized in that: the outer surface of the cross rod (19) is movably sleeved with a flexible spring (22) located between the right side of the moving block (20) and the inner wall of the base (1), one end of the flexible spring (22) is fixedly connected with the right side of the moving block (20), and the other end of the flexible spring (22) is fixedly connected with the inner wall of the base (1).
7. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 1, characterized in that: the bottom of the movable bottom block (3) is fixedly connected with a rigid spring (23), the other end of the rigid spring (23) is fixedly connected with the top of the base (1), the number of the rigid springs (23) is three, and the three rigid springs (23) are the same in size.
8. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 1, characterized in that: the inside fixed mounting of rack (4) has mounting panel (24) that are located between temperature sensor (8) below and fan (9) top, the front fixed mounting of mounting panel (24) has electronic component body (25).
9. The frequency conversion cabinet for the oil field beam-pumping unit according to claim 1, characterized in that: the front movable mounting of rack (4) has dodge gate (26), glass observation window (27) have been cup jointed to the inside fixed of dodge gate (26), the front fixed mounting of dodge gate (26) has handle (28) that are located glass observation window (27) right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150430.6U CN210075065U (en) | 2019-07-22 | 2019-07-22 | Frequency conversion cabinet for oil field beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150430.6U CN210075065U (en) | 2019-07-22 | 2019-07-22 | Frequency conversion cabinet for oil field beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210075065U true CN210075065U (en) | 2020-02-14 |
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ID=69430194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921150430.6U Active CN210075065U (en) | 2019-07-22 | 2019-07-22 | Frequency conversion cabinet for oil field beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210075065U (en) |
-
2019
- 2019-07-22 CN CN201921150430.6U patent/CN210075065U/en active Active
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