CN216703447U - Transmission protection device of central transmission mud scraper - Google Patents
Transmission protection device of central transmission mud scraper Download PDFInfo
- Publication number
- CN216703447U CN216703447U CN202121445490.8U CN202121445490U CN216703447U CN 216703447 U CN216703447 U CN 216703447U CN 202121445490 U CN202121445490 U CN 202121445490U CN 216703447 U CN216703447 U CN 216703447U
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- pull rod
- transmission
- mud scraper
- main shaft
- torque sensor
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Abstract
The utility model belongs to the technical field of center-drive mud scrapers, and particularly relates to a center-drive mud scraper drive protection device which comprises a drive box body, wherein the lower side of the drive box body is connected with a main shaft, the drive box body is connected with an installation plate through a lifting ring screw, the upper end surface of the installation plate is provided with a pull rod seat, a pull rod body is installed on the pull rod seat, one end, away from the pull rod seat, of the pull rod body is connected with a torque sensor for detecting whether underwater equipment is overloaded, one side of the torque sensor is provided with a speed reducer, four corners of the lower end surface of the drive box body are detachably provided with fixed blocks through bolts, and the lower end surface of each fixed block is connected with a connecting column. According to the utility model, the underwater equipment is monitored by the torque sensor, when the underwater equipment is overloaded, the torque sensor sends a signal, the speed reducer stops working, the overload protection can be carried out on the central transmission mud scraper, and the service life of the central transmission mud scraper is prolonged.
Description
Technical Field
The utility model relates to the technical field of center transmission mud scrapers, in particular to a transmission protection device of a center transmission mud scraper.
Background
The central transmission mud scraper is widely applied to sewage treatment projects in the industries of city, chemical engineering, light textile, metallurgy and the like; the device has reasonable structure, high efficiency and convenient operation and maintenance, and is an ideal supporting facility for sewage treatment engineering.
At present, a central transmission mud scraper in the prior art lacks a protection device, and the central transmission mud scraper is easily damaged due to overload of underwater equipment in the using process.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a transmission protection device of a central transmission mud scraper, which solves the problem that the central transmission mud scraper in the prior art is easy to overload and damage.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a mud scraper transmission protection device of central transmission, includes the transmission box, the downside of transmission box is connected with the main shaft, the transmission box has the mounting panel through rings screwed connection, the up end of mounting panel is equipped with the pull rod seat, install the pull rod body on the pull rod seat, the one end that the pull rod seat was kept away from to the pull rod body is connected with and is used for detecting the torque sensor whether equipment transships under water, one side of torque sensor is equipped with the speed reducer, four angle departments of the lower terminal surface of transmission box all have the fixed block through bolt demountable installation, the lower terminal surface of fixed block is connected with the spliced pole, be connected with the spring between the bottom that the spliced pole overcoat was equipped with interior wall of cutting ferrule and spliced pole.
Further, the bottom of main shaft is connected with first joint, be equipped with the regulating spindle in the main shaft and the bottom of regulating spindle is connected with the second and connects, the lower terminal surface of first joint is equipped with the adapter sleeve, the adapter sleeve passes through bolt adjustable connection and has connecting rod and the bottom and the second articulate of connecting rod.
Further, the bottom of cutting ferrule is connected with the backup pad, the lower surface of backup pad is connected with the rubber pad.
Furthermore, a group of reinforcing blocks in a circumferential array is arranged on the outer side wall of the top end of the main shaft.
Further, the outer surface of the main shaft is coated with an anticorrosive paint for corrosion prevention.
(III) advantageous effects
Compared with the prior art, the utility model provides a transmission protection device of a central transmission mud scraper, which has the following beneficial effects:
1. according to the utility model, the underwater equipment is monitored by the torque sensor, when the underwater equipment is overloaded, the torque sensor sends a signal, the speed reducer stops working, the overload protection can be performed on the central transmission mud scraper, and the service life of the central transmission mud scraper is prolonged.
2. According to the utility model, the transmission protection device of the central transmission mud scraper can be elastically supported by the connecting column, the clamping sleeve and the spring, so that the phenomenon of vibration damage in the installation process is avoided, the structure is simple, and the cost is lower.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: 1. a transmission case body; 2. a main shaft; 3. a lifting ring screw; 4. mounting a plate; 5. a pull rod seat; 6. a pull rod body; 7. a torque sensor; 8. a speed reducer; 9. a fixed block; 10. connecting columns; 11. a card sleeve; 12. a spring; 13. a support plate; 14. a rubber pad; 15. a reinforcing block; 16. a first joint; 17. an adjustment shaft; 18. a second joint; 19. connecting sleeves; 20. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 and 2, a central transmission mud scraper transmission protection device according to an embodiment of the present invention includes a transmission case 1, a main shaft 2 is connected to a lower side of the transmission case 1, the transmission case 1 is connected to a mounting plate 4 through a lifting ring screw 3, a pull rod seat 5 is disposed on an upper end surface of the mounting plate 4, a pull rod body 6 is mounted on the pull rod seat 5, one end of the pull rod body 6, which is far away from the pull rod seat 5, is connected to a torque sensor 7 for detecting whether underwater equipment is overloaded, a speed reducer 8 is disposed on one side of the torque sensor 7, fixed blocks 9 are detachably mounted at four corners of a lower end surface of the transmission case 1 through bolts, a connection post 10 is connected to a lower end surface of the fixed block 9, a clamping sleeve 11 is disposed around the connection post 10, and a spring 12 is connected between an inner bottom wall of the clamping sleeve 11 and a bottom end of the connection post 10; it is convenient to hoist central transmission mud scraper transmission protection device through rings screw 3, conveniently install pull rod body 6 through pull rod seat 5, can monitor whether equipment under water transships through torque sensor 7, torque sensor 7 signals when equipment under water transships at that time, speed reducer 8 stop work, can protect central transmission mud scraper, avoid the damage of central transmission mud scraper, improve the life of central transmission mud scraper, conveniently install fixed block 9 and dismantle through the bolt, can carry out elastic support to spliced pole 10 through spring 12, thereby can carry out elastic support to transmission box 1, avoid appearing the vibration at the in-process of installation, avoid central transmission mud scraper transmission protection device's damage.
As shown in fig. 1, in some embodiments, a first joint 16 is connected to a bottom end of the main shaft 2, an adjusting shaft 17 is disposed in the main shaft 2, a second joint 18 is connected to a bottom end of the adjusting shaft 17, a connecting sleeve 19 is disposed on a lower end surface of the first joint 16, the connecting sleeve 19 is adjustably connected to a connecting rod 20 through a bolt, and a bottom end of the connecting rod 20 is connected to the second joint 18; can adjust main shaft 2's length through regulating spindle 17, conveniently adjust according to the in-service use condition, set up on the connecting rod 20 a set of with bolt assorted opening, conveniently carry out the regulation and the fixing of length, the flexibility is higher.
As shown in fig. 1, in some embodiments, a supporting plate 13 is connected to the bottom end of the ferrule 11, and a rubber pad 14 is connected to the lower surface of the supporting plate 13; further, the rubber pad 14 can reduce vibration and cushion, and the friction force of the support plate 13 can be increased, resulting in higher stability.
As shown in fig. 1, in some embodiments, the top outer side wall of the main shaft 2 is provided with a set of reinforcing blocks 15 in a circumferential array; the strength of the main shaft 2 can be improved by the reinforcing block 15, and the service life of the main shaft 2 can be further prolonged.
As shown in fig. 1, in some embodiments, the outer surface of the main shaft 2 is coated with an anticorrosive paint for corrosion prevention; the anti-corrosion performance of the main shaft 2 can be improved through the anti-corrosion paint, and the service life of the main shaft 2 is prolonged.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a center drive mud scraper transmission protection device, includes transmission case (1), its characterized in that: the lower side of the transmission box body (1) is connected with a main shaft (2), the transmission box body (1) is connected with a mounting plate (4) through a lifting ring screw (3), a pull rod seat (5) is arranged on the upper end surface of the mounting plate (4), a pull rod body (6) is arranged on the pull rod seat (5), one end of the pull rod body (6) far away from the pull rod seat (5) is connected with a torque sensor (7) for detecting whether underwater equipment is overloaded or not, a speed reducer (8) is arranged on one side of the torque sensor (7), four corners of the lower end surface of the transmission case body (1) are detachably provided with fixed blocks (9) through bolts, the lower terminal surface of fixed block (9) is connected with spliced pole (10), spliced pole (10) overcoat is equipped with cutting ferrule (11) and is connected with spring (12) between the bottom of diapire and spliced pole (10) in cutting ferrule (11).
2. The transmission protector of a center drive mud scraper as claimed in claim 1, wherein: the bottom of main shaft (2) is connected with first joint (16), the bottom that is equipped with regulating spindle (17) and regulating spindle (17) in main shaft (2) is connected with second joint (18), the lower terminal surface of first joint (16) is equipped with adapter sleeve (19), adapter sleeve (19) are connected with the bottom and second joint (18) of connecting rod (20) and connecting rod (20) through bolt adjustable.
3. The transmission protector of a center drive mud scraper as claimed in claim 2, wherein: the bottom end of the cutting sleeve (11) is connected with a supporting plate (13), and the lower surface of the supporting plate (13) is connected with a rubber pad (14).
4. The transmission protector of a center drive mud scraper as claimed in claim 1, wherein: and a group of reinforcing blocks (15) in a circumferential array are arranged on the outer side wall of the top end of the main shaft (2).
5. The transmission protector of a center drive mud scraper as claimed in claim 1, wherein: the outer surface of the main shaft (2) is coated with anticorrosive paint for corrosion prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445490.8U CN216703447U (en) | 2021-06-28 | 2021-06-28 | Transmission protection device of central transmission mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445490.8U CN216703447U (en) | 2021-06-28 | 2021-06-28 | Transmission protection device of central transmission mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216703447U true CN216703447U (en) | 2022-06-10 |
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ID=81871990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121445490.8U Active CN216703447U (en) | 2021-06-28 | 2021-06-28 | Transmission protection device of central transmission mud scraper |
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| Country | Link |
|---|---|
| CN (1) | CN216703447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3142251A1 (en) * | 2022-11-23 | 2024-05-24 | Suez International | Torque measuring device intended to be removably mounted on a rotating drive head. |
-
2021
- 2021-06-28 CN CN202121445490.8U patent/CN216703447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3142251A1 (en) * | 2022-11-23 | 2024-05-24 | Suez International | Torque measuring device intended to be removably mounted on a rotating drive head. |
| WO2024110611A1 (en) * | 2022-11-23 | 2024-05-30 | Suez International | Method for dimensioning a sludge-scraping device and associated removable torque-measuring device |
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