CN213115537U - Hydraulic vibration device of concrete pumping device - Google Patents
Hydraulic vibration device of concrete pumping device Download PDFInfo
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- CN213115537U CN213115537U CN202021644951.XU CN202021644951U CN213115537U CN 213115537 U CN213115537 U CN 213115537U CN 202021644951 U CN202021644951 U CN 202021644951U CN 213115537 U CN213115537 U CN 213115537U
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Abstract
The utility model discloses a concrete pumping unit's hydraulic pressure vibrator, including device shell and motor cavity, the top middle part of device shell is provided with the motor cavity, the one end middle part fixedly connected with adjustment pneumatic cylinder of device shell, the top middle part of device shell is close to the one end fixedly connected with oil circuit controller of adjustment pneumatic cylinder, the equal fixedly connected with spacing slide bar in upper and lower both ends of the inside both sides of device shell. The utility model discloses in, be provided with two first buffering energy storage springs and two second buffering energy storage springs, cooperation first telescopic link and second telescopic link, but the at utmost cushions the energy storage to the vibrator, eliminates vibrations impact energy, forms the high frequency simple harmonic motion that relaxes, prevents the loss that impact energy strengthened the device, has improved the life of device, has strengthened the practicality of device.
Description
Technical Field
The utility model relates to a concrete pumping complete sets technical field especially relates to a concrete pumping device's hydraulic pressure vibrator.
Background
The concrete has the advantages of high strength, good durability, simple process and rich raw materials, so the concrete becomes an indispensable building material at present, is formed by mixing cement, auxiliary materials, additives, mineral materials and water according to the required proportion, is conveyed to a use place within the specified time by a transport vehicle after being mixed, then needs to be pumped by a concrete pumping device during building construction, particularly when a roof is poured, and the pumped concrete is discharged to influence the later concrete strength, so the concrete is usually vibrated by a hydraulic vibration device to remove air bubbles during pumping, and the influence on the concrete strength is prevented.
The existing hydraulic vibration device has strong vibration reaction effect when in use, not only influences the energy utilization rate of vibration, but also causes higher loss of the device and influences the service life of the device, and the adjustment mechanism is complex and is inconvenient for the maintenance of the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hydraulic vibration device of a concrete pumping device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic vibration device of a concrete pumping device comprises a device shell and a motor cavity, wherein the motor cavity is arranged in the middle of the upper part of the device shell, an adjusting hydraulic cylinder is fixedly connected to the middle of one end of the device shell, an oil circuit controller is fixedly connected to one end, close to the adjusting hydraulic cylinder, of the middle of the upper part of the device shell, a limiting slide bar is fixedly connected to the upper end and the lower end of each of the two sides of the inner part of the device shell, one end, close to the adjusting hydraulic cylinder, of the inner part of the device shell is slidably connected with an adjusting slide plate through four limiting slide bars, one end, close to the adjusting hydraulic cylinder, of the middle of the inner part of the device shell is slidably connected with a first limiting slide plate through four limiting slide bars, a vibrator is fixedly connected to one side, far away from the adjusting hydraulic cylinder, the inner part of the vibrator is close to one side of the hydraulic motor, a first rotating shaft is rotatably connected with a position corresponding to the hydraulic motor, one side of the inner part of the vibrator, which is far away from the hydraulic motor, is rotatably connected with a second rotating shaft, eccentric cams are fixedly sleeved on the outer sides of the upper parts of the first rotating shaft and the second rotating shaft, synchronous gears are fixedly sleeved on the outer sides of the lower parts of the first rotating shaft and the second rotating shaft, eccentric blocks are fixedly connected with one sides of the two eccentric cams, which are far away from the adjusting hydraulic cylinder, first telescopic rods are fixedly connected with two ends of one side of the first limiting sliding plate, which is close to the adjusting hydraulic cylinder, respectively, first buffering energy storage springs are slidably sleeved on the outer sides of the two first telescopic rods, second telescopic rods are fixedly connected with two ends of one side of the second limiting sliding plate, which is far away from the adjusting hydraulic cylinder, respectively, and second buffering, the middle part of one side of the second limiting sliding plate, which is far away from the adjusting hydraulic cylinder, is fixedly connected with a transmission rod, and one end of the transmission rod, which is far away from the second limiting sliding plate, is fixedly connected with a vibration rod.
As a further description of the above technical solution:
and the output end of the adjusting hydraulic cylinder penetrates through the device shell to be fixedly connected with the middle part of the adjusting sliding plate.
As a further description of the above technical solution:
and one sides of the two synchronous gears close to the center of the vibrator are meshed with each other.
As a further description of the above technical solution:
the output end of the hydraulic motor penetrates through the vibrator to be in transmission connection with the first rotating shaft.
As a further description of the above technical solution:
and one ends of the two first telescopic rods, which are far away from the first limiting sliding plate, are fixedly connected with the two sides of the adjusting sliding plate respectively.
As a further description of the above technical solution:
and one ends of the two second telescopic rods, which are far away from the second limiting sliding plate, are fixedly connected with the two sides of the inside of the device shell respectively.
The utility model discloses following beneficial effect has:
1. the utility model discloses be provided with two first buffering energy storage springs and two second buffering energy storage springs, cooperation first telescopic link and second telescopic link, but the at utmost cushions the energy storage to the vibrator, eliminates vibrations impact energy, forms the high frequency simple harmonic motion that relaxes, prevents the loss that impact energy strengthened the device, has improved the life of device, has strengthened the practicality of device.
2. The utility model discloses be provided with adjustment pneumatic cylinder and adjustment slide, the accessible carries out the compressive force adjustment to buffering energy storage spring to the adjustment of adjustment slide position, and then adjusts the vibration range of vibrator, and the device is simple reliable, is convenient for maintain the maintenance, has strengthened the practicality of device.
Drawings
Fig. 1 is a side sectional view of a hydraulic vibration device of a concrete pumping device provided by the present invention;
fig. 2 is a top view of the internal structure of a hydraulic vibration device of a concrete pumping device provided by the present invention;
fig. 3 is the utility model provides a vibrator inner structure plan view of hydraulic vibration device of concrete pumping unit.
Illustration of the drawings:
1. a device housing; 2. a motor chamber; 3. a limiting slide bar; 4. an oil path controller; 5. adjusting a hydraulic cylinder; 6. a first limit sliding plate; 7. a vibrator; 8. a second limiting sliding plate; 9. a hydraulic motor; 10. a first rotating shaft; 11. a second rotating shaft; 12. an eccentric cam; 13. a synchronizing gear; 14. an eccentric block; 15. a first telescopic rod; 16. a first buffer energy storage spring; 17. adjusting the sliding plate; 18. a second telescopic rod; 19. a second buffer energy storage spring; 20. a transmission rod; 21. a vibration rod.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a hydraulic vibration device of a concrete pumping device comprises a device shell 1 and a motor chamber 2, the motor chamber 2 is arranged in the middle of the upper part of the device shell 1, an adjusting hydraulic cylinder 5 is fixedly connected in the middle of one end of the device shell 1, an oil way controller 4 is fixedly connected in the middle of the upper part of the device shell 1 close to one end of the adjusting hydraulic cylinder 5, limit slide bars 3 are fixedly connected at the upper and lower ends of two sides in the device shell 1, one end of the device shell 1 close to the adjusting hydraulic cylinder 5 is slidably connected with an adjusting slide plate 17 through four limit slide bars 3, one end of the device shell 1 close to the adjusting hydraulic cylinder 5 is slidably connected with a first limit slide plate 6 through four limit slide bars 3, a vibrator 7 is fixedly connected at one side of the first limit slide plate 6 far away from the adjusting hydraulic cylinder 5, and a, a second limiting sliding plate 8 is fixedly connected to one side of the vibrator 7 far away from the adjusting hydraulic cylinder 5, one side of the vibrator 7 near to the hydraulic motor 9 is rotatably connected with a first rotating shaft 10 at a position corresponding to the hydraulic motor 9, one side of the vibrator 7 far away from the hydraulic motor 9 is rotatably connected with a second rotating shaft 11, eccentric cams 12 are fixedly sleeved on the upper outer sides of the first rotating shaft 10 and the second rotating shaft 11, synchronous gears 13 are fixedly sleeved on the lower outer sides of the first rotating shaft 10 and the second rotating shaft 11, eccentric blocks 14 are fixedly connected to one sides of the two eccentric cams 12 far away from the adjusting hydraulic cylinder 5, the two eccentric cams 12 are driven by the hydraulic motor 9 and the two synchronous gears 13 to rotate oppositely, so that the two eccentric blocks 14 rotate oppositely at the same speed, the horizontal eccentric forces of the eccentric blocks cancel each other, and the vertical centrifugal forces are superposed, thereby forming periodic exciting force in the vertical direction to enable the vibrator 7 to generate vibration effect, wherein both ends of one side of the first limit sliding plate 6, which is close to the adjusting hydraulic cylinder 5, are fixedly connected with first telescopic rods 15, both outer sides of the two first telescopic rods 15 are slidably sleeved with first buffer energy storage springs 16, both ends of one side of the second limit sliding plate 8, which is far away from the adjusting hydraulic cylinder 5, are fixedly connected with second telescopic rods 18, both outer sides of the two second telescopic rods 18 are slidably sleeved with second buffer energy storage springs 19, the two first buffer energy storage springs 16 and the two second buffer energy storage springs 19 arranged at both ends of the vibrator 7 can buffer and store energy to the vibrator 7 to the maximum extent, eliminate vibration impact energy, form moderate high-frequency simple harmonic motion, prevent the loss of an impact energy reinforcing device, prolong the service life of the device, the middle part of one side of the second limit sliding plate 8, which is far away from the adjusting hydraulic cylinder 5, is fixedly connected with, the end of the transmission rod 20 far away from the second limit sliding plate 8 is fixedly connected with a vibration rod 21.
The output end of the adjusting hydraulic cylinder 5 penetrates through the middle part fixed connection between the device shell 1 and the adjusting sliding plate 17, one side of the two synchronizing gears 13 close to the center of the vibrator 7 is meshed with each other, the first rotating shaft 10 and the second rotating shaft 11 are convenient to synchronously rotate in opposite directions, the output end of the hydraulic motor 9 penetrates through the vibrator 7 to be in transmission connection with the first rotating shaft 10, rotating power is provided, one end, far away from the first limiting sliding plate 6, of the two first telescopic rods 15 is respectively in fixed connection with two sides of the adjusting sliding plate 17, and one end, far away from the second limiting sliding plate 8, of the two second telescopic rods 18 is respectively in fixed connection with two inner sides.
The working principle is as follows: when the utility model is used, two eccentric cams 12 are driven to rotate oppositely through the hydraulic motor 9 and two synchronous gears 13, so that two eccentric blocks 14 rotate oppositely at the same speed, the horizontal eccentric forces are offset, and the vertical centrifugal forces are superposed, so that periodic exciting force is formed in the vertical direction, the vibrator 7 generates a vibration effect, two first buffer energy storage springs 16 and two second buffer energy storage springs 19 arranged at two ends of the vibrator 7 can buffer and store energy to the maximum extent to eliminate vibration impact energy, a moderate high-frequency simple harmonic motion is formed, the loss of an impact energy reinforcing device is prevented, the service life of the device is prolonged, the hydraulic cylinder 5 can be adjusted through adjusting the position of the adjusting slide plate 17, so that the compression force adjustment is carried out on the buffer energy storage springs, and the vibration amplitude of the vibrator 7 is adjusted, the device is simple and reliable, is convenient to maintain and has strengthened the practicality of device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a hydraulic vibration device of concrete pumping device, includes device shell (1) and motor chamber (2), its characterized in that: a motor cavity (2) is arranged in the middle of the upper part of a device shell (1), an adjusting hydraulic cylinder (5) is fixedly connected to the middle of one end of the device shell (1), an oil way controller (4) is fixedly connected to one end, close to the adjusting hydraulic cylinder (5), of the middle of the upper part of the device shell (1), limit slide bars (3) are fixedly connected to the upper and lower ends of the two sides of the inner part of the device shell (1), an adjusting sliding plate (17) is slidably connected to one end, close to the adjusting hydraulic cylinder (5), of the inner part of the device shell (1) through the four limit slide bars (3), a first limit sliding plate (6) is slidably connected to one end, close to the adjusting hydraulic cylinder (5), of the middle position of the inner part of the device shell (1), through the four limit slide bars (3), a vibrator (7) is fixedly, a hydraulic motor (9) is fixedly connected to one side above the vibrator (7), a second limiting sliding plate (8) is fixedly connected to one side, far away from the adjusting hydraulic cylinder (5), of the vibrator (7), one side, close to the hydraulic motor (9), of the inside of the vibrator (7) is rotatably connected with a first rotating shaft (10) at a position corresponding to the hydraulic motor (9), one side, far away from the hydraulic motor (9), of the inside of the vibrator (7) is rotatably connected with a second rotating shaft (11), eccentric cams (12) are fixedly sleeved on the outer sides of the upper portions of the first rotating shaft (10) and the second rotating shaft (11), synchronous gears (13) are fixedly sleeved on the outer sides of the lower portions of the first rotating shaft (10) and the second rotating shaft (11), and eccentric blocks (14) are fixedly connected to one sides, far away from the adjusting hydraulic cylinder (5), of the two eccentric cams (12), first spacing slide (6) are close to the first telescopic link (15) of the equal fixedly connected with in one side both ends of adjustment pneumatic cylinder (5), two the equal slip in the outside of first telescopic link (15) has cup jointed first buffering energy storage spring (16), the equal fixedly connected with second telescopic link (18) in one side both ends that adjustment pneumatic cylinder (5) were kept away from in second spacing slide (8), two the equal slip in the outside of second telescopic link (18) has cup jointed second buffering energy storage spring (19), one side middle part fixedly connected with transfer line (20) of adjustment pneumatic cylinder (5) are kept away from in second spacing slide (8), the one end fixedly connected with vibrations pole (21) of second spacing slide (8) are kept away from in transfer line (20).
2. The hydraulic vibration device of a concrete pumping unit as set forth in claim 1, wherein: the output end of the adjusting hydraulic cylinder (5) penetrates through the device shell (1) and is fixedly connected with the middle part of the adjusting sliding plate (17).
3. The hydraulic vibration device of a concrete pumping unit as set forth in claim 1, wherein: and one sides of the two synchronous gears (13) close to the center of the vibrator (7) are meshed with each other.
4. The hydraulic vibration device of a concrete pumping unit as set forth in claim 1, wherein: the output end of the hydraulic motor (9) penetrates through the vibrator (7) to be in transmission connection with the first rotating shaft (10).
5. The hydraulic vibration device of a concrete pumping unit as set forth in claim 1, wherein: one ends, far away from the first limiting sliding plate (6), of the two first telescopic rods (15) are fixedly connected with the two sides of the adjusting sliding plate (17) respectively.
6. The hydraulic vibration device of a concrete pumping unit as set forth in claim 1, wherein: one ends, far away from the second limiting sliding plate (8), of the two second telescopic rods (18) are fixedly connected with two sides of the interior of the device shell (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644951.XU CN213115537U (en) | 2020-08-10 | 2020-08-10 | Hydraulic vibration device of concrete pumping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644951.XU CN213115537U (en) | 2020-08-10 | 2020-08-10 | Hydraulic vibration device of concrete pumping device |
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| Publication Number | Publication Date |
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| CN213115537U true CN213115537U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021644951.XU Active CN213115537U (en) | 2020-08-10 | 2020-08-10 | Hydraulic vibration device of concrete pumping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408420A (en) * | 2023-04-11 | 2023-07-11 | 湖北双虎机械有限公司 | Roller type sand mixer |
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2020
- 2020-08-10 CN CN202021644951.XU patent/CN213115537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408420A (en) * | 2023-04-11 | 2023-07-11 | 湖北双虎机械有限公司 | Roller type sand mixer |
| CN116408420B (en) * | 2023-04-11 | 2023-09-29 | 湖北双虎机械有限公司 | Roller type sand mixer |
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