Hydraulic regulation and control device for bucket-wheel mining ship

Abstract

The utility model discloses a bucket wheel type mining ship hydraulic regulation and control device which comprises a main body assembly and a protection assembly, the main body assembly comprises a hydraulic pump, a base and a cooling fan, the base is fixed to the bottom of the hydraulic pump, the cooling fan is fixed to the top of the base, and the protection assembly is arranged on the base and comprises a protection piece, a sealing piece and a limiting piece. The protection piece is arranged on the top of the base, and the sealing piece is arranged on one side of the protection piece. The hydraulic regulation and control device has the advantages that due to protection of the protection mechanism, the hydraulic regulation and control device is not prone to being interfered by external factors, the equipment failure rate caused by mechanical damage, collision and abrasion can be reduced, the downtime and the maintenance cost caused by the equipment failure are reduced, and the reliability and the stability of equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a hydraulic control device for a bucket wheel type mining ship. Background Art

[0002] The hydraulic control device of a bucket-wheel mining ship refers to a set of hydraulic systems and their control mechanisms used on bucket-wheel mining ships, which are responsible for regulating and controlling the working conditions of various hydraulic drive equipment on board. In bucket-wheel mining ships, the hydraulic control device plays a vital role because it can ensure that various mechanical equipment on board, such as bucket wheels, conveyor belts, digging arms, etc., can work according to predetermined actions and speeds. If the hydraulic control devices in the prior art are mostly exposed during use and lack proper protective measures, the unprotected hydraulic control devices are more susceptible to mechanical damage, collision and wear. In harsh working environments, these damages may cause equipment failure or require frequent maintenance, increasing operating costs and downtime. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing hydraulic control devices of bucket wheel mining ships, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that if the hydraulic control devices in the prior art are mostly exposed to the outside during use and lack appropriate protective measures, the lack of protection of the hydraulic control devices is more susceptible to mechanical damage, collision and wear. In harsh working environments, these damages may cause equipment failure or require frequent maintenance, increasing operating costs and downtime.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a hydraulic control device for a bucket wheel mining ship, comprising a main body assembly, including a hydraulic pump, a base and a cooling fan, wherein the base is fixed to the bottom of the hydraulic pump, and the cooling fan is fixed to the top of the base;

[0007] The protective component is arranged on the base, and comprises a protective member, a closing member and a limiting member. The protective member is arranged on the top of the base, the closing member is arranged on one side of the protective member, and the limiting member is located on the closing member.

[0008] As a preferred solution of the hydraulic control device of the bucket wheel mining ship of the utility model, the protective member includes a protective cover and a top plate, the protective cover is fixed to the top of the base, and the top plate is fixed to the top of the protective cover.

[0009] As a preferred solution of the hydraulic control device of the bucket wheel mining ship of the utility model, the protective member further comprises a heat dissipation pipe and a filter plate, the heat dissipation pipe is fixed to one side of the protective cover, and the filter plate is fixed to one end of the heat dissipation pipe.

[0010] As a preferred solution of the hydraulic control device of the bucket wheel mining ship of the utility model, the closing member includes a closing door and a handle, the closing door is arranged on one side of the protective cover, and the handle is fixed on one side of the closing door.

[0011] As a preferred solution of the hydraulic control device of the bucket wheel mining ship of the utility model, the closing member further comprises a first rack and a second rack, the first rack is fixed to the top of the closing door, and the second rack is arranged above the first rack.

[0012] As a preferred solution of the hydraulic control device of the bucket wheel mining ship of the utility model, the closing member further includes a gear and a support rod, the gear is arranged on the top of the first rack, the gear is meshed with the first rack, and the support rod is fixed to one side of the protective cover.

[0013] As a preferred solution of the hydraulic control device of the bucket wheel mining ship of the utility model, the limiting member includes a limiting plate and a limiting strip, the limiting plate is fixed to one side of the protective cover, and the limiting strip is arranged on the top of the limiting plate.

[0014] As a preferred solution of the hydraulic control device of the bucket wheel mining ship described in the utility model, the limiting member also includes a moving bar and a positioning frame, the moving bar is fixed to the top of the limiting bar, the positioning frame is sleeved on the outside of the moving bar, and the positioning frame and the moving bar are movably connected.

[0015] As a preferred solution of the hydraulic control device of the bucket wheel mining ship described in the utility model, the limiting member also includes a driving bar, a support block and an extrusion block, the driving bar is fixed to one end of the moving bar, the support block is sleeved on the outside of the driving bar, the support block and the driving bar are movably connected, and the extrusion block is arranged on one side of the driving bar.

[0016] As a preferred solution of the hydraulic control device of the bucket wheel mining ship of the utility model, the limiter also includes a press plate and a spring, the press plate is fixed to one side of the extrusion block, one end of the spring is fixed to the inner wall of the handle, and the other end is fixed to one side of the press plate.

[0017] The beneficial effects of the utility model are as follows: due to the protection of the protective mechanism, the hydraulic control device is not easily disturbed by external factors, thereby being able to reduce the equipment failure rate caused by mechanical damage, collision and wear, which will reduce the downtime and maintenance costs caused by equipment failure and improve the reliability and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structural diagram of the hydraulic control device of the bucket wheel mining ship.

[0020] Figure 2 This is a structural diagram of the hydraulic pump of the hydraulic control device of a bucket wheel mining ship.

[0021] Figure 3 This is the first rack structure diagram of the hydraulic control device of the bucket wheel mining ship.

[0022] Figure 4 This is a cross-sectional structural diagram of the handle of the hydraulic control device of a bucket wheel mining ship. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1

[0027] Reference Figure 1 to Figure 4, which is the first embodiment of the utility model, and provides a bucket-wheel mining ship hydraulic control device. The bucket-wheel mining ship hydraulic control device includes a main component 100 and a protective component 200. The combination of the two can make the hydraulic control device less susceptible to interference from external factors, thereby reducing the equipment failure rate caused by mechanical damage, collision and wear.

[0028] The main assembly 100 includes a hydraulic pump 101 , a base 102 and a cooling fan 103 . The base 102 is fixed to the bottom of the hydraulic pump 101 , and the cooling fan 103 is fixed to the top of the base 102 .

[0029] The hydraulic pump 101 is a device used to provide the pressure and flow required by the hydraulic system. The hydraulic pump 101 converts mechanical energy into hydraulic energy, sucks the hydraulic oil from the oil tank and compresses it to send it into the hydraulic system, thereby driving the hydraulic cylinder, hydraulic motor and other hydraulic components to perform various operations. The cooling fan 103 blows the surrounding air into the radiator of the hydraulic system through the rotation of the fan, which helps to dissipate the heat of the hydraulic oil in the hydraulic system. The base 102 is used to support the hydraulic pump 101 and the cooling fan 103 to prevent the two from offsetting.

[0030] The protective assembly 200 is disposed on the base 102 and includes a protective member 201 , a closing member 202 and a limiting member 203 . The protective member 201 is disposed on the top of the base 102 , the closing member 202 is disposed on one side of the protective member 201 , and the limiting member 203 is located on the closing member 202 .

[0031] The protection member 201 can be used to protect the hydraulic pump 101, so that the hydraulic control device is not easily disturbed by external factors, thereby reducing the equipment failure rate caused by mechanical damage, collision and wear. When it is necessary to operate the inside of the hydraulic pump 101, the sealing member 202 is opened to enter the inside of the hydraulic pump 101 for operation. When the sealing member 202 is opened or closed, in order to prevent the sealing member 202 from moving by itself, the sealing member 202 can be limited by the setting of the limiting member 203 to prevent the sealing member 202 from moving by itself.

[0032] Example 2

[0033] Reference Figure 1 to Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0034] Specifically, the protective member 201 includes a protective cover 201 a and a top plate 201 b . The protective cover 201 a is fixed to the top of the base 102 , and the top plate 201 b is fixed to the top of the protective cover 201 a .

[0035] The protective cover 201a can be provided to protect the hydraulic pump 101 on all sides, and protecting it on all sides can effectively prevent external debris, dust, water vapor, etc. from entering the interior of the hydraulic pump 101, reduce the risk of pump wear and failure, and extend the service life of the hydraulic pump 101. The top plate 201b can be provided to protect the top of the hydraulic pump 101, and protecting the top of the hydraulic pump 101 can effectively prevent external debris from entering, and keep the pump clean and operating normally.

[0036] Specifically, the protective member 201 further includes a heat dissipation pipe 201c and a filter plate 201d. The heat dissipation pipe 201c is fixed to one side of the protective cover 201a, and the filter plate 201d is fixed to one end of the heat dissipation pipe 201c.

[0037] The heat pipe 201c is provided to enable the heat dissipation fan 103 to maintain air circulation during heat dissipation, thereby accelerating the heat dissipation speed. Maintaining air circulation can help the radiator dissipate heat to the surrounding environment faster, improve heat dissipation efficiency, reduce device temperature, and ensure normal operation of the device. The filter plate 201d is provided to filter debris in the air to prevent debris from entering the protective cover 201a.

[0038] Specifically, the closing member 202 includes a closing door 202a and a handle 202b. The closing door 202a is disposed on one side of the protective cover 201a, and the handle 202b is fixed on one side of the closing door 202a.

[0039] There are two closed doors 202a, both located on one side of the protective cover 201a. There are two handles 202b, both fixed on one side of the closed door 202a. When it is necessary to operate the inside of the protective cover 201a, by pulling the handle 202b, the handle 202b can drive the closed door 202a to move and open the closed door 202a, so that the hydraulic pump 101 inside the protective cover 201a can be operated.

[0040] Specifically, the closing member 202 further includes a first rack 202c and a second rack 202d. The first rack 202c is fixed to the top of the closing door 202a, and the second rack 202d is disposed above the first rack 202c.

[0041] The second rack 202d is fixed to the top of the other closed door 202a. When one of the closed doors 202a is moved, the closed door 202a will drive the first rack 202c to move, and the movement of the first rack 202c will drive the second rack 202d to move toward each other. When the closed doors 202a are opened, only one of the closed doors 202a is moved, and the two closed doors 202a can be moved toward each other at the same time, thereby simplifying the operation process and reducing the operating steps of the operator.

[0042] Specifically, the closing member 202 further includes a gear 202e and a support rod 202f. The gear 202e is disposed on the top of the first rack 202c. The gear 202e is meshed with the first rack 202c. The support rod 202f is fixed to one side of the protective cover 201a.

[0043] The gear 202e is rotatably connected to one side of the protective cover 201a through a bearing, and the gear 202e is arranged at the bottom of the second rack 202d, and the gear 202e is meshed with the second rack 202d. When one of the closed doors 202a is moved, the closed door 202a will drive the first rack 202c to move, and the movement of the first rack 202c will drive the gear 202e to rotate, and the rotation of the gear 202e will drive the second rack 202d to move, so that the two closed doors 202a can move toward each other at the same time, and the tops of the two closed doors 202a are both sleeved on the outside of the support rod 202f, and the closed door 202a is movably connected to the support rod 202f. The closed door 202a can be supported by the arrangement of the support rod 202f to prevent the closed door 202a from deviating, and a protective shell is arranged on the outside of the gear 202e to protect the gear 202e and prevent the gear 202e from being hit by external debris and damaged.

[0044] Specifically, the limiting member 203 includes a limiting plate 203a and a limiting strip 203b. The limiting plate 203a is fixed to one side of the protective cover 201a, and the limiting strip 203b is arranged on the top of the limiting plate 203a.

[0045] A limiting groove corresponding to the limiting strip 203b is provided on the limiting plate 203a. After the closed door 202a is moved to the specified position, in order to prevent the closed door 202a from moving on its own, the limiting strip 203b is engaged with the limiting groove so that the closed door 202a can be limited to prevent the closed door 202a from moving on its own. The limiting plate 203a is used to support the limiting strip 203b to prevent the limiting strip 203b from deviating.

[0046] Example 3

[0047] Reference Figure 3 and Figure 4 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0048] Specifically, the limiting member 203 further includes a moving bar 203c and a positioning frame 203d. The moving bar 203c is fixed to the top of the limiting bar 203b. The positioning frame 203d is sleeved on the outside of the moving bar 203c. The positioning frame 203d and the moving bar 203c are movably connected.

[0049] When it is necessary to release the limit on the closed door 202a, the moving bar 203c can be moved so that the moving bar 203c can drive the limit bar 203b to separate from the limit groove, thereby releasing the limit on the closed door 202a. The positioning frame 203d is fixed to the bottom of the handle 202b. The positioning frame 203d is used to support the moving bar 203c to prevent the moving bar 203c from shifting when moving.

[0050] Specifically, the limiting member 203 also includes a driving bar 203e, a supporting block 203f and an extruding block 203g. The driving bar 203e is fixed to one end of the moving bar 203c, the supporting block 203f is sleeved on the outside of the driving bar 203e, the supporting block 203f and the driving bar 203e are movably connected, and the extruding block 203g is arranged on one side of the driving bar 203e.

[0051] When the moving bar 203c needs to be moved, the squeezing block 203g is moved. The squeezing block 203g is set to an inclined surface. The movement of the squeezing block 203g can squeeze the driving bar 203e, thereby moving the driving bar 203e. The movement of the driving bar 203e can drive the moving bar 203c to move. The supporting block 203f is fixed to the inner wall of the handle 202b. The supporting block 203f is used to support the driving bar 203e to prevent the driving bar 203e from deviating.

[0052] Specifically, the limiting member 203 further includes a pressing plate 203h and a spring 203i. The pressing plate 203h is fixed to one side of the extrusion block 203g. One end of the spring 203i is fixed to the inner wall of the handle 202b, and the other end is fixed to one side of the pressing plate 203h.

[0053] The pressing plate 203h is inserted into one side of the handle 202b, and the pressing plate 203h is movably connected with the handle 202b. When the closed door 202a needs to be moved, the handle 202b needs to be held first, and the pressing plate 203h will be squeezed to move it while holding the handle 202b. The pressing plate 203h can exert a squeezing force on the spring 203i when moving. By moving the pressing plate 203h, the limit on the closed door 202a can be released, and then the closed door 202a can be moved. After the closed door 202a is moved to the specified position, the handle 202b is released. At this time, the rebound force of the spring 203i can make the pressing plate 203h return to its original position, thereby limiting the closed door 202a.

[0054] When in use, when the closed door 202a needs to be opened, the handle 202b is first held, and while holding the handle 202b, the pressing plate 203h is squeezed to make it move, and the pressing plate 203h can apply a squeezing force to the spring 203i when moving. The movement of the pressing plate 203h can drive the squeezing block 203g to move, and the movement of the squeezing block 203g can squeeze the driving bar 203e, thereby moving the driving bar 203e, and the movement of the driving bar 203e can drive the moving bar 203c to move. By moving the moving bar 203c, the moving bar 203c can drive the limit bar 203b to separate from the limit groove, thereby releasing the limit on the closed door 202a.

[0055] Then the closed door 202a can be moved. When one of the closed doors 202a is moved, the closed door 202a will drive the first rack 202c to move, and the movement of the first rack 202c will drive the gear 202e to rotate, and the rotation of the gear 202e will drive the second rack 202d to move toward each other. When the closed door 202a is opened, only one of the closed doors 202a is moved, and the two closed doors 202a can be moved toward each other at the same time, thereby simplifying the operation process and reducing the operating steps of the operator. After the closed door 202a is opened, the handle 202b is released. At this time, the pressing plate 203h can return to its original position through the rebound force of the spring 203i, thereby limiting the closed door 202a.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A hydraulic control device for a bucket wheel mining ship, characterized in that: include, The main body component (100) comprises a hydraulic pump (101), a base (102) and a heat dissipation fan (103), wherein the base (102) is fixed to the bottom of the hydraulic pump (101), and the heat dissipation fan (103) is fixed to the top of the base (102); A protective component (200) is arranged on the base (102), comprising a protective member (201), a closing member (202) and a limiting member (203); the protective member (201) is arranged on the top of the base (102), the closing member (202) is arranged on one side of the protective member (201), and the limiting member (203) is located on the closing member (202).

2. The hydraulic control device for a bucket wheel mining ship according to claim 1, characterized in that: The protective member (201) comprises a protective cover (201a) and a top plate (201b); the protective cover (201a) is fixed to the top of the base (102); and the top plate (201b) is fixed to the top of the protective cover (201a).

3. The hydraulic control device for a bucket wheel mining ship according to claim 2, characterized in that: The protective member (201) further comprises a heat dissipation pipe (201c) and a filter plate (201d); the heat dissipation pipe (201c) is fixed to one side of the protective cover (201a); and the filter plate (201d) is fixed to one end of the heat dissipation pipe (201c).

4. The hydraulic control device for a bucket wheel mining ship according to claim 2 or 3, characterized in that: The closing member (202) comprises a closing door (202a) and a handle (202b); the closing door (202a) is arranged on one side of the protective cover (201a); and the handle (202b) is fixed on one side of the closing door (202a).

5. The hydraulic control device for a bucket wheel mining ship according to claim 4, characterized in that: The closing member (202) further comprises a first rack (202c) and a second rack (202d), wherein the first rack (202c) is fixed to the top of the closing door (202a), and the second rack (202d) is arranged above the first rack (202c).

6. The hydraulic control device for a bucket wheel mining ship according to claim 5, characterized in that: The closure member (202) further comprises a gear (202e) and a support rod (202f), wherein the gear (202e) is arranged on the top of the first rack (202c), the gear (202e) and the first rack (202c) are meshed, and the support rod (202f) is fixed to one side of the protective cover (201a).

7. The hydraulic control device for a bucket wheel mining ship according to claim 6, characterized in that: The limiting member (203) comprises a limiting plate (203a) and a limiting strip (203b), wherein the limiting plate (203a) is fixed to one side of the protective cover (201a), and the limiting strip (203b) is arranged on the top of the limiting plate (203a).

8. The hydraulic control device for a bucket wheel mining ship according to claim 7, characterized in that: The limiting member (203) further comprises a moving bar (203c) and a positioning frame (203d), wherein the moving bar (203c) is fixed to the top of the limiting bar (203b), the positioning frame (203d) is sleeved on the outside of the moving bar (203c), and the positioning frame (203d) and the moving bar (203c) are movably connected.

9. The hydraulic control device for a bucket wheel mining ship according to claim 8, characterized in that: The limiting member (203) further comprises a driving bar (203e), a supporting block (203f) and an extruding block (203g); the driving bar (203e) is fixed to one end of the moving bar (203c); the supporting block (203f) is sleeved on the outside of the driving bar (203e); the supporting block (203f) and the driving bar (203e) are movably connected; and the extruding block (203g) is arranged on one side of the driving bar (203e).

10. The hydraulic control device for a bucket wheel mining ship according to claim 9, characterized in that: The limiting member (203) further comprises a pressing plate (203h) and a spring (203i), wherein the pressing plate (203h) is fixed to one side of the extrusion block (203g), and one end of the spring (203i) is fixed to the inner wall of the handle (202b), and the other end is fixed to one side of the pressing plate (203h).

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