CN221170695U - Main driving speed reducer box body of shield tunneling machine - Google Patents
Main driving speed reducer box body of shield tunneling machine Download PDFInfo
- Publication number
- CN221170695U CN221170695U CN202323432350.9U CN202323432350U CN221170695U CN 221170695 U CN221170695 U CN 221170695U CN 202323432350 U CN202323432350 U CN 202323432350U CN 221170695 U CN221170695 U CN 221170695U
- Authority
- CN
- China
- Prior art keywords
- port
- oil
- boss
- box body
- mounting flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 34
- 230000005641 tunneling Effects 0.000 title claims description 15
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000000498 cooling water Substances 0.000 claims description 37
- 230000007704 transition Effects 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 66
- 239000000306 component Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model provides a shield machine main driving speed reducer box body, wherein one end of the box body is provided with a mounting flange; two end surfaces of the mounting flange are respectively provided with a main machine frame for mounting a main driving system of the shield machine and a spigot of a motor; six boss groups are cast on the box body, and each boss group comprises an inner boss and an outer boss which are corresponding in position; each boss group further comprises a channel formed by mutually communicated process holes formed in the inner boss and the outer boss; the side surface of the mounting flange is provided with an oil filling port, an oil discharging port, a temperature measuring port, two oil level ports and an oil level standby port along the radial direction; the oil filling port, the oil discharging port, the temperature measuring port, the oil level port and the oil level standby port are respectively communicated to one channel. The technical scheme of the utility model solves the problem that all functional interfaces of the main driving speed reducer of the existing shield machine are difficult to arrange.
Description
Technical Field
The utility model relates to the technical field of shield machines, in particular to a main driving speed reducer box of a shield machine.
Background
The shield tunneling machine is a full-face tunnel tunneling machine, has strict use condition, and has high requirements on the reliability and service life of each part. The main driving speed reducer is used as a core component of a main driving system of the shield tunneling machine, has the characteristics of high rotating speed, high power density, high vibration and the like, and needs to be cooled by a water cooling device to monitor the oil temperature, monitor the oil level of lubricating oil and periodically replace the lubricating oil in order to ensure that the speed reducer can continuously run for a long time. However, due to the influence of the installation form, most of the machine bodies of the main driving speed reducer of the shield tunneling machine are installed inside the main machine frame, and only a small part of the flange for installing the motor is exposed outside, so that the interfaces with the functions are difficult to arrange, and the operation state of the speed reducer cannot be monitored and the speed reducer can be maintained regularly if various interfaces are not reserved.
Therefore, a new design of a main driving speed reducer box of the shield machine is needed, and all monitoring and maintenance interfaces can be reasonably arranged under the condition that the installation form and the size of the speed reducer are not changed, so that the requirements of monitoring and maintenance of the speed reducer are met.
Disclosure of utility model
According to the technical problem that the functional interfaces of the existing shield machine main drive speed reducer are difficult to arrange, the shield machine main drive speed reducer box is provided.
The utility model adopts the following technical means:
A main driving speed reducer box body of a shield machine, wherein one end of the box body is provided with a mounting flange; two end surfaces of the mounting flange are respectively provided with a main machine frame for mounting a main driving system of the shield machine and a spigot of a motor;
Six boss groups are cast on the box body, each boss group comprises an inner boss and an outer boss, the positions of the inner bosses are corresponding to each other, the inner bosses are located on the inner side of the mounting flange, and the outer bosses are located on the outer wall of the box body, which is close to one end of the mounting flange; each boss group further comprises a channel formed by mutually communicated process holes formed in the inner boss and the outer boss, a screw plug is arranged at one end of each process hole of the inner boss and the outer boss, and the other end of each process hole of the inner boss and the outer boss is communicated with an oil cavity in the box body;
The side surface of the mounting flange is provided with an oil filling port, an oil discharging port, a temperature measuring port, two oil level ports and an oil level standby port along the radial direction; the oil filling port, the oil discharging port, the temperature measuring port, the oil level port and the oil level standby port are respectively communicated to one channel.
Further, the oil filling port is used for filling oil into the oil cavity in the box body; the oil drain port is used for draining oil; the temperature measuring port is used for installing a temperature sensor and monitoring the oil temperature of the oil cavity in the box body; the oil level port is used for installing an oil level monitor and monitoring the oil level of the oil cavity in the box body; the oil level spare port is used as a spare interface of the temperature measuring port and the oil level port.
Furthermore, a cooling water jacket for cooling the speed reducer can be arranged in the box body, and a cooling water inlet and a cooling water outlet are further formed in the side surface of the mounting flange along the radial direction; the cooling water inlet and the cooling water outlet are respectively communicated to the inside of the cooling water jacket and are used for providing cooling water for the cooling water jacket.
Further, the side surface of the mounting flange is also provided with a leakage alarming port and a brake oil inlet along the radial direction.
Further, six inner bosses are cast at intervals on the inner side of the mounting flange, and six outer bosses which are respectively in one-to-one correspondence with the positions of the six inner bosses are cast on the outer side of the box body close to one end of the mounting flange.
Further, a groove is formed in the spigot for mounting the host frame, and an O-shaped sealing ring is mounted in the groove.
Further, the spigot for mounting the motor is provided with a circular transition plate; the transition plate is mounted to the spigot by a screw; after the motor is mounted to the box body, the outer ring of the transition plate is attached to the box body, and the inner ring is attached to the motor.
Compared with the prior art, the utility model has the following advantages:
1. according to the shield machine main driving speed reducer box, the casting boss is adopted, the inner cavity and the outer cavity are connected through the process holes, functions and monitoring interfaces are arranged on a small part of the box, the functions of oil injection, oil discharge and the like are realized under the conditions of not changing the installation form and not increasing the size, and in the prior art, holes are formed after the box is increased.
2. The shield machine main driving speed reducer box provided by the utility model is provided with a plurality of interfaces such as the oil filling/discharging port, the oil level port, the temperature measuring port, the cooling water inlet/outlet port, the brake oil inlet port, the leakage alarm port and the like, and can effectively meet the requirements of speed reducer use, monitoring and maintenance.
3. The shield machine main driving speed reducer box body provided by the utility model adopts an integral casting mode, and the cost is lower in mass production.
Based on the reasons, the utility model can be widely popularized in the field of shield machines.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic diagram of a box body structure of a main driving speed reducer of a shield tunneling machine.
Fig. 2 is a schematic diagram of a box body structure of a main driving speed reducer of a shield tunneling machine.
FIG. 3 is a schematic view of the sectional structure in the direction A-A in FIG. 1.
FIG. 4 is a schematic view showing a sectional structure in the B-B direction in FIG. 1.
In the figure: 2. a mounting flange; 3. a host frame; 4. a motor; 5. an inner boss; 6. an outer boss; 7. an oil filling port; 8. an oil drain port; 9. a temperature measuring port; 10. an oil level port; 11. an oil level reserve port; 12. a cooling water inlet; 13. cooling water outlet; 14. a leakage alarm port; 15. a brake oil inlet; 16. a transition plate; 17. a spigot; 18. and (5) a screw plug.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
Example 1
1-4, The utility model provides a shield tunneling machine main driving speed reducer box, which is horizontally arranged in a shield tunneling machine main driving system;
One end of the box body is provided with a mounting flange 2; two end surfaces of the mounting flange 2 are respectively provided with a spigot 17 for mounting a host frame 3 and a motor 4 of a main driving system of the shield tunneling machine through bolts;
Six boss groups are cast on the box body, each boss group comprises an inner boss 5 and an outer boss 6 which are corresponding in position, the inner boss 5 is positioned on the inner side of the mounting flange 2, and the outer boss 6 is positioned on the outer wall of the box body, which is close to one end of the mounting flange 2; each boss group further comprises a channel formed by mutually communicated process holes formed in the inner boss 5 and the outer boss 6, a screw plug 18 is arranged at one end of each process hole of the inner boss 5 and the outer boss 6, and the other end of each process hole is communicated with an oil cavity in the box body;
an oil filling port 7, an oil discharging port 8, a temperature measuring port 9, two oil level ports 10 and an oil level spare port 11 are formed in the side surface of the mounting flange 2 along the radial direction; the oil filling port 7, the oil discharging port 8, the temperature measuring port 9, the oil level port 10 and the oil level reserve port 11 are respectively communicated to one of the passages.
Further, the oil filling port 7 is used for filling oil into the oil cavity in the box body; the oil drain port 8 is used for draining oil; the temperature measuring port 9 is used for installing a temperature sensor and monitoring the oil temperature of the oil cavity in the box body; the oil level port 10 is used for installing an oil level monitor and monitoring the oil level of an oil cavity in the box body; the oil level reserve port 11 serves as a reserve interface between the temperature measurement port 9 and the oil level port 10.
Further, the temperature sensor and the oil level monitor may be existing temperature sensor and oil level monitor products, and will not be described in detail herein.
Further, a cooling water jacket for cooling the speed reducer can be arranged in the box body, and a cooling water inlet 12 and a cooling water outlet 13 are further formed in the side surface of the mounting flange 2 along the radial direction; the cooling water inlet 12 and the cooling water outlet 13 are respectively communicated to the inside of the cooling water jacket and are used for providing cooling water for the cooling water jacket; the cooling water flows into the cooling water jacket from the cooling water inlet 12, so that the cooling water flows out from the cooling water outlet 13 after fully contacting the cooling water jacket.
Further, a leakage alarming port 14 and a brake oil inlet 15 are also formed on the side surface of the mounting flange 2 along the radial direction; the leakage monitoring port is positioned at the bottom of the box body, and whether the box body leaks or not is monitored by installing a screw plug; the brake oil inlet is used as a standby interface, and is used when the brake is configured on the speed reducer, and the screw plug is installed when the brake is not used.
Further, six inner bosses 5 are cast at intervals on the inner side of the mounting flange 2, and six outer bosses 6 corresponding to the positions of the six inner bosses 5 one by one are cast on the outer side of the box body close to one end of the mounting flange 2.
Further, in the transportation process of the box body, screw plugs are arranged on mounting holes such as the process hole, the oil filling port 7, the oil discharging port 8, the temperature measuring port 9, the oil level port 10, the oil level standby port 11, the cooling water inlet 12, the cooling water outlet 13, the leakage alarming port 14, the brake oil inlet 15 and the like for sealing.
Further, the spigot provided with the host frame 3 is provided with a groove, and an O-shaped sealing ring is arranged in the groove and used for sealing between the host frame 3 and the spigot.
Further, after the host frame 3 and the motor 4 are mounted on the box body, only the side surface of the mounting flange 2 is exposed.
Further, the spigot for mounting the motor 4 is mounted with a circular transition plate 16; the transition plate 16 is mounted to the spigot by screws; after the motor is mounted to the box body, the outer ring of the transition plate 16 is attached to the box body, and the inner ring is attached to the motor 4; because the diameter of the installing spigot of the motor 4 is smaller, in order to successfully install other structures such as a cooling water jacket into the box 2, the diameter of the spigot on the box 2 for installing the motor 4 is larger than that of the installing spigot of the motor 4, therefore, the transition plate 16 is arranged to be matched with the installation of the motor 4, the transition plate 16 can be removed before other structures such as the cooling water jacket are installed, and the transition plate 16 is installed after the installation, so that the motor 4 can be installed on the box.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.
Claims (7)
1. The main driving speed reducer box of the shield machine is characterized in that one end of the box is provided with a mounting flange; two end surfaces of the mounting flange are respectively provided with a main machine frame for mounting a main driving system of the shield machine and a spigot of a motor;
Six boss groups are cast on the box body, each boss group comprises an inner boss and an outer boss, the positions of the inner bosses are corresponding to each other, the inner bosses are located on the inner side of the mounting flange, and the outer bosses are located on the outer wall of the box body, which is close to one end of the mounting flange; each boss group further comprises a channel formed by mutually communicated process holes formed in the inner boss and the outer boss, a screw plug is arranged at one end of each process hole of the inner boss and the outer boss, and the other end of each process hole of the inner boss and the outer boss is communicated with an oil cavity in the box body;
The side surface of the mounting flange is provided with an oil filling port, an oil discharging port, a temperature measuring port, two oil level ports and an oil level standby port along the radial direction; the oil filling port, the oil discharging port, the temperature measuring port, the oil level port and the oil level standby port are respectively communicated to one channel.
2. The shield machine main drive reducer box of claim 1, wherein the oil filling port is used for filling oil into an oil cavity in the box body; the oil drain port is used for draining oil; the temperature measuring port is used for installing a temperature sensor and monitoring the oil temperature of the oil cavity in the box body; the oil level port is used for installing an oil level monitor and monitoring the oil level of the oil cavity in the box body; the oil level spare port is used as a spare interface of the temperature measuring port and the oil level port.
3. The shield tunneling machine main driving speed reducer box according to claim 1, wherein a cooling water jacket for cooling the speed reducer can be further installed inside the box, and a cooling water inlet and a cooling water outlet are further formed in the side face of the mounting flange along the radial direction; the cooling water inlet and the cooling water outlet are respectively communicated to the inside of the cooling water jacket and are used for providing cooling water for the cooling water jacket.
4. The shield tunneling machine main driving speed reducer box according to claim 1, wherein the side surface of the mounting flange is further provided with a leakage alarming port and a brake oil inlet along the radial direction.
5. The shield tunneling machine main driving speed reducer box according to claim 1, wherein six inner bosses are cast at intervals on the inner side of the mounting flange, and six outer bosses corresponding to the positions of the six inner bosses one by one are cast on the outer side of one end of the box body, which is close to the mounting flange.
6. The shield machine main drive reducer box of claim 1, wherein the spigot on which the main machine frame is mounted is provided with a groove, and an O-ring is mounted in the groove.
7. The shield tunneling machine main drive reducer case according to claim 1, wherein said spigot for mounting said motor is fitted with a circular transition plate; the transition plate is mounted to the spigot by a screw; after the motor is mounted to the box body, the outer ring of the transition plate is attached to the box body, and the inner ring is attached to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323432350.9U CN221170695U (en) | 2023-12-15 | 2023-12-15 | Main driving speed reducer box body of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323432350.9U CN221170695U (en) | 2023-12-15 | 2023-12-15 | Main driving speed reducer box body of shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221170695U true CN221170695U (en) | 2024-06-18 |
Family
ID=91439676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323432350.9U Active CN221170695U (en) | 2023-12-15 | 2023-12-15 | Main driving speed reducer box body of shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221170695U (en) |
-
2023
- 2023-12-15 CN CN202323432350.9U patent/CN221170695U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102760920B (en) | Liquid-nitrogen cooling method and device for automotive power battery pack | |
| CN101087082B (en) | A cooling water cover of mixing drive motorcar electromotor and its making method | |
| CN221170695U (en) | Main driving speed reducer box body of shield tunneling machine | |
| CN204783957U (en) | Embedded pneumatic cylinder of automatic monitoring internal leakage | |
| CN107655545B (en) | Ground pile type water level monitoring device and water level monitoring method | |
| CN103722143A (en) | Roller way water-cooling device for waterproof device with return water divergence structure | |
| CN102445042A (en) | Refrigerator and air cooling refrigerator | |
| CN218938864U (en) | Leakage disaster recovery device and server | |
| CN213711662U (en) | Speed reducer motor flange | |
| CN210243155U (en) | Hydraulic turbine top cap bolt nut looseness detects sensor | |
| CN215640560U (en) | Pressure-bearing detection device for stainless steel seamless pipe | |
| CN216818045U (en) | Oiling pressure release structure and transformer monitoring devices | |
| CN213902548U (en) | Oil storage tank liquid level transmitter | |
| CN218724845U (en) | Rolling mill bearing temperature monitoring device and monitoring and early warning system | |
| CN219605538U (en) | Detection mechanism for damage and leakage of mechanical seal of liquid supply pump in copper foil production | |
| CN219624984U (en) | Leak-proof assembly of industrial oil cooler | |
| CN220543999U (en) | Liquid cooling battery compartment capable of detecting pipeline leakage | |
| CN220540900U (en) | Production system cooling return water PH value alarm device | |
| CN218441855U (en) | Rotary joint leakage alarm device | |
| CN220911077U (en) | Compact lubricating oil system | |
| CN218344250U (en) | Medical cold chain transport case and cold chain transport system | |
| CN214557179U (en) | Dustproof casting mould | |
| CN217207377U (en) | Screw ship unloader intermediate support structure with temperature measurement function | |
| CN219889358U (en) | Safety maintenance device for petroleum pipeline interface | |
| CN218085482U (en) | Internal circulation cooling system of automobile brake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |