A submersible pump supporting and adjusting device for open pit drainage

Abstract

The application discloses a kind of open pit drainage with submersible pump support adjusting device, including fixed unit, including fixed frame assembly, with fixed frame assembly connection rotating assembly, and with rotating screw sleeve assembly of rotating assembly connection;Rising unit, including with fixed frame assembly connection pusher assembly, and setting in the side of pusher assembly lifting plate assembly;Support limiting unit, including support assembly, and with support assembly connection limiting assembly.The beneficial effects of the application are that rotating screw sleeve assembly drives rotating assembly to move, rotating assembly drives fixed frame assembly to fix and support pump body, the height of pump body can be adjusted by pusher assembly driving lifting plate assembly and rotating screw sleeve assembly cooperation, and the pump body can be supported and fixed by limiting assembly.

Description

Technical Field

[0001] This invention relates to the field of open-pit mine drainage technology, and in particular to a submersible pump support and adjustment device for open-pit mine drainage. Background Technology

[0002] An open-pit mine is a site with a complete production system for open-pit mining. A series of open-pit trenches are excavated from the surface to various ore bodies within the open-pit mine, establishing a transportation link between the surface and the production steps (stepped working faces gradually formed during the mining process). This forms a transportation system between the open-pit mine and the beneficiation plant or crushing plant, spoil heap or industrial area to ensure the normal operation of stripping and mining work. During daily operations, open-pit mines generally require submersible pumps for drainage. In current technology, submersible pumps are usually placed directly at the bottom of the water pit for pumping without support or height adjustment measures. This leads to submersible pump failure and reduced pumping efficiency when the pump directly sucks up the mud and sand at the bottom during operation. Summary of the Invention

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0004] Given the lack of support and height adjustment devices for submersible pumps in existing technologies, which leads to problems such as easy blockage of the submersible pump inlet when the pump is placed directly at the bottom of the water pit, this invention is proposed.

[0005] Therefore, the purpose of this invention is to provide a submersible pump support and adjustment device for drainage in open-pit mines, which can support and fix the submersible pump and adjust the height of the fixed submersible pump to keep it away from the mud and sand at the bottom.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a submersible pump support and adjustment device for drainage in open-pit mines, comprising a fixing unit including a fixing frame assembly, a rotating assembly connected to the fixing frame assembly, and a rotating screw sleeve assembly connected to the rotating assembly; and a lifting unit including a pushing assembly connected to the fixing frame assembly, and a lifting plate assembly disposed on the side of the pushing assembly; The support limiting unit includes a support component and a limiting component connected to the support component.

[0007] As a preferred embodiment of the submersible pump support and adjustment device for open-pit mine drainage of the present invention, the fixing frame assembly includes a first screw and a second screw, a first fixing plate connected to the first screw and the second screw, a second fixing plate connected to the first screw and the second screw, a support plate connected to the first screw and the second screw, a first rotating gear disposed on the first screw, and a second rotating gear disposed on the second screw.

[0008] As a preferred embodiment of the submersible pump support and adjustment device for open-pit mine drainage of the present invention, the rotating component includes a straight toothed plate connected to the first rotating gear and the second rotating gear, a third rotating gear connected to the straight toothed plate, a fourth rotating gear disposed on the side of the third rotating gear, and the third rotating gear and the fourth rotating gear are connected by a rotating shaft.

[0009] As a preferred embodiment of the submersible pump support and adjustment device for open-pit mine drainage of the present invention, the rotating screw sleeve assembly includes a sleeve, a gear groove disposed on the side of the sleeve and connected to the fourth rotating gear, a rotating threaded rod disposed on the inner side of the sleeve, an upper fixed rod and a lower fixed rod connected to the rotating threaded rod, and a rotating handle connected to the rotating threaded rod.

[0010] As a preferred embodiment of the submersible pump support and adjustment device for open-pit mine drainage of the present invention, the pushing component includes a pushing rod connected to the second fixed plate, a push rod baffle connected to the pushing rod, and a first spring connected to the push rod baffle.

[0011] As a preferred embodiment of the submersible pump support adjustment device for open-pit mine drainage of the present invention, the lifting plate assembly includes a sliding shaft connected to the support plate, a sliding plate connected to the sliding shaft, a lifting plate connected to the sliding plate, a lifting plate groove disposed on the side of the sleeve and connected to the lifting plate, a positioning plate connected to the sliding shaft, a fixing column connected to the sliding plate, and a push handle disposed on the positioning plate and connected to the fixing column and the rotating shaft.

[0012] As a preferred embodiment of the submersible pump support adjustment device for open-pit mine drainage of the present invention, the support assembly includes a support shell, a first opening groove, a second opening groove, and a third opening groove disposed on the side of the support shell, and a pump body disposed within the support shell.

[0013] As a preferred embodiment of the submersible pump support adjustment device for open-pit mine drainage of the present invention, the limiting component includes a limiting block disposed in the support plate, a second spring connected to the limiting block, and a limiting block groove disposed on the side of the support housing.

[0014] As a preferred embodiment of the submersible pump support and adjustment device for open-pit mine drainage of the present invention, the first screw and the second screw are respectively provided with left-hand thread and right-hand thread.

[0015] In a preferred embodiment of the submersible pump support and adjustment device for open-pit mine drainage of the present invention, the sliding shaft and the support plate are fixedly connected.

[0016] The beneficial effects of the present invention are as follows: The present invention drives the rotating component to move by rotating the screw sleeve assembly, and the rotating component drives the fixing frame assembly to fix and support the pump body. The height of the pump body can be adjusted by the pushing component driving the lifting plate assembly and the rotating screw sleeve assembly to cooperate. The pump body can be supported and fixed by the limiting component. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the overall support and adjustment device for a submersible pump used for drainage in an open-pit mine.

[0018] Figure 2 Another perspective schematic diagram of the support and adjustment device for a submersible pump used for drainage in an open-pit mine.

[0019] Figure 3 A top view of the support and adjustment device for a submersible pump used for drainage in an open-pit mine.

[0020] Figure 4 This is an enlarged view of point B on the support and adjustment device for the submersible pump used for drainage in open-pit mines.

[0021] Figure 5 This is an enlarged view of point A of the support and adjustment device for the submersible pump used for drainage in open-pit mines.

[0022] Figure 6 This is a front view of the support and adjustment device for a submersible pump used for drainage in an open-pit mine.

[0023] Figure 7 A sectional view of the limit block of the submersible pump support adjustment device for drainage in open-pit mines. Detailed Implementation

[0024] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0026] 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1 Reference Figure 1 This is the first embodiment of the present invention. This embodiment provides a submersible pump support and adjustment device for drainage in open-pit mines. It includes a fixing unit 100, a lifting unit 200, and a support and limiting unit 300. The fixing unit 100 can clamp and fix the submersible pump, the lifting unit 200 can adjust the submersible pump to a certain height, and the support and limiting unit 300 can support and limit the submersible pump.

[0028] Specifically, the fixing unit 100 includes a fixing frame assembly 101, a rotating assembly 102 connected to the fixing frame assembly 101, and a rotating screw sleeve assembly 103 connected to the rotating assembly 102. The rotating screw sleeve assembly 103 rotates in conjunction with the rotating assembly 102, thereby driving the fixing frame assembly 101 to fix and support the submersible pump.

[0029] The lifting unit 200 includes a push assembly 201 connected to a fixed frame assembly 101, and a lifting plate assembly 202 disposed on the side of the push assembly 201. By cooperating with the fixed frame assembly 101 and the push assembly 201, the push assembly 201 can be pushed forward, thereby driving the lifting plate assembly 202 and the rotating screw sleeve assembly 103 to cooperate in raising the height.

[0030] The support and limiting unit 300 includes a support component 301 and a limiting component 302 connected to the support component 301. The support component 301 and the limiting component 302 work together to support the pump body and limit its lifting height.

[0031] In summary, the present invention uses the rotating screw sleeve assembly to cooperate with the rotating assembly to drive the fixed frame assembly to clamp and fix it. The fixed frame assembly 101 and the pushing assembly 201 cooperate to push the pushing assembly 201 to move forward, thereby driving the lifting plate assembly 202 and the rotating screw sleeve assembly 103 to lift the height. The support assembly 301 and the limiting assembly 302 cooperate to support and limit the height of the pump body.

[0032] Example 2 Reference Figures 1-7 This is the second embodiment of the present invention. In the previous embodiment, the submersible pump support and adjustment device for drainage in open-pit mines includes a fixing unit 100, a lifting unit 200, and a support and limiting unit 300. The fixing unit 100 can clamp and fix the submersible pump, the lifting unit 200 can adjust the submersible pump to a certain height, and the support and limiting unit 300 can support and limit the submersible pump.

[0033] Specifically, the fixing unit 100 includes a fixing frame assembly 101, a rotating assembly 102 connected to the fixing frame assembly 101, and a rotating screw sleeve assembly 103 connected to the rotating assembly 102. The rotating screw sleeve assembly 103 rotates in conjunction with the rotating assembly 102, thereby driving the fixing frame assembly 101 to fix and support the submersible pump.

[0034] The lifting unit 200 includes a push assembly 201 connected to a fixed frame assembly 101, and a lifting plate assembly 202 disposed on the side of the push assembly 201. By cooperating with the fixed frame assembly 101 and the push assembly 201, the push assembly 201 can be pushed forward, thereby driving the lifting plate assembly 202 and the rotating screw sleeve assembly 103 to cooperate in raising the height.

[0035] The support and limiting unit 300 includes a support component 301 and a limiting component 302 connected to the support component 301. The support component 301 and the limiting component 302 work together to support the pump body and limit its height adjustment.

[0036] Furthermore, the fixing frame assembly 101 includes a first screw 101a and a second screw 101b, a first fixing plate 101c connected to the first screw 101a and the second screw 101b, a second fixing plate 101d connected to the first screw 101a and the second screw 101b, a support plate 101e connected to the first screw 101a and the second screw 101b, a first rotating gear 101f disposed on the first screw 101a, and a second rotating gear 101g disposed on the second screw 101b. The first fixing plate 101c and the second fixing plate 101d have openings in the middle of their sides facing the pump body to facilitate fixing the pump body in the middle. The support plate 101e is movably connected to the first screw 101a and the second screw 101b, and the support plate 101e can move up and down within the first opening slot 301b and the second opening slot 301c.

[0037] Furthermore, the rotating assembly 102 includes a spur gear plate 102a connected to the first rotating gear 101f and the second rotating gear 101g, a third rotating gear 102b connected to the spur gear plate 102a, a fourth rotating gear 102c disposed on the side of the third rotating gear 102b, and the third rotating gear 102b and the fourth rotating gear 102c connected by a rotating shaft 102d. The bottom of the spur gear plate 102a is provided with a spur gear plate support groove, which facilitates the lateral movement of the spur gear plate 102a. The spur gear plate support groove and the support plate 101e are connected together.

[0038] Furthermore, the rotating screw sleeve assembly 103 includes a sleeve 103a, a gear groove 103b disposed on the side of the sleeve 103a and connected to the fourth rotating gear 102c, a rotating threaded rod 103c disposed inside the sleeve 103a, an upper fixed rod 103d and a lower fixed rod 103e connected to the rotating threaded rod 103c, and a rotating handle 103f connected to the rotating threaded rod 103c. The sleeve 103a and the rotating threaded rod 103c are driven by a threaded connection, and the upper fixed rod 103d and the lower fixed rod 103e can support the rotating threaded rod 103c and prevent displacement of the rotating threaded rod 103c.

[0039] Preferably, by rotating the handle 103f, the rotating handle 103f drives the rotating threaded rod 103c to rotate, thereby causing the sleeve 103a, which cooperates with the rotating threaded rod 103c, to move downward. The gear groove 103b on the sleeve 103a drives the fourth rotating gear 102c located on the rotating shaft 102d to rotate. The rotating shaft 102d drives the third rotating gear 102b to rotate. The third rotating gear 102b drives the spur gear 102a to move parallel. The movement of the spur gear 102a drives the first rotating gear 101f and the second rotating gear 102c to move parallel. The first rotating gear 101g moves in the same direction, and the second rotating gear 101f and the second rotating gear 101g then drive the first screw 101a and the second screw 101b to rotate. The first screw 101a and the second screw 101b are respectively provided with left-hand threads and right-hand threads. When the first screw 101a and the second screw 101b rotate, they can drive the first fixing plate 101c and the second fixing plate 101d to be fixed towards the center of the pump body. The opening slots on the first fixing plate 101c and the second fixing plate 101d can be smoothly engaged with the boss of the pump body to achieve fixation.

[0040] Furthermore, the pushing assembly 201 includes a pushing rod 201a connected to the second fixed plate 101d, a push rod baffle 201b connected to the pushing rod 201a, and a first spring 201c connected to the push rod baffle 201b. The second fixed plate 101d has an opening through which the pushing rod 201a passes. The pushing rod 201a is movably connected to the second fixed plate 101d, and the push rod baffle 201b is fixedly connected to the pushing rod 201a. The two sides of the first spring 201c are fixedly connected to the second fixed plate 101d and the push rod baffle 201b, respectively.

[0041] Furthermore, the lifting plate assembly 202 includes a sliding shaft 202a connected to the support plate 101e, a sliding plate 202b connected to the sliding shaft 202a, a lifting plate 202c connected to the sliding plate 202b, a lifting plate groove 202d disposed on the side of the sleeve 103a and connected to the lifting plate 202c, a positioning plate 202e connected to the sliding shaft 202a, a fixing post 202f connected to the sliding plate 202b, and a push handle 202g disposed on the positioning plate 202e and connected to the fixing post 202f and the rotating shaft 102d. The support plate 101e is fixedly connected to the sliding shaft 202a, the sliding plate 202b is movably connected to the sliding shaft 202a, the sliding plate 202b is fixedly connected to the lifting plate 202c, the lifting plate groove 202d is a rectangular opening groove, and the lifting plate 202c is provided with multiple rectangular protrusions that cooperate with the lifting plate groove 202d. The sliding shaft 202a is fixedly connected to the positioning plate 202e, the fixed column 202f is fixedly connected to the sliding plate 202b, the fixed column 202f is movably connected to the positioning plate 202e, the rotating shaft 102d is movably connected to the positioning plate 202e, and the push handle 202g is fixedly connected to the fixed column 202f and the rotating shaft 102d.

[0042] Furthermore, the support assembly 301 includes a support housing 301a, a first opening groove 301b, a second opening groove 301c, and a third opening groove 301d disposed on the side of the support housing 301a, and a pump body p disposed within the support housing 301a. The first opening groove 301b and the second opening groove 301c are provided to facilitate the upward movement of the support plate, and the third opening groove 301d is provided to facilitate the upward movement of the push rod 201a.

[0043] Furthermore, the limiting component 302 includes a limiting block 302a disposed within the support plate 101e, a second spring 302b connected to the limiting block 302a, and a limiting block groove 302c disposed on the side of the support housing 301a. The upper side of the limiting block groove 302c has a certain inclination angle, and the outer upper end of the limiting block 302a has an inclination angle that cooperates with the limiting block groove 302c, facilitating upward movement and limiting. A limiting baffle is provided on the limiting block 302a to prevent the limiting block 302a from protruding too much, thus preventing it from moving.

[0044] Furthermore, the first screw 101a and the second screw 101b are respectively provided with left-hand threads and right-hand threads.

[0045] Furthermore, the sliding shaft 202a is fixedly connected to the support plate 101e.

[0046] It should be noted that the rotating threaded rod 103c can only rotate in its original position and cannot move up and down or left and right. The sleeve 103a can move up and down as the rotating threaded rod 103c rotates. When fixing the pump body, the fourth rotating gear 102c limits the sleeve 103a. During the upward process, the lifting plate 202c limits the sleeve 103a, which can prevent the sleeve 103a from rotating. The length of the push rod 201a facing the pump body is greater than the length of the second fixing plate 101d, so as to facilitate the squeezing of the push rod 201a when fixing the pump body.

[0047] When using the pump, the operation is as follows when fixing the pump body: Rotate the handle 103f. Rotating the handle 103f drives the threaded rod 103c to rotate, which in turn drives the sleeve 103a, which is engaged with the threaded rod 103c, to move downwards. The gear groove 103b on the sleeve 103a drives the fourth rotating gear 102c located on the rotating shaft 102d to rotate. The rotating shaft 102d drives the third rotating gear 102b to rotate. The third rotating gear 102b drives the spur gear 102a to move parallel to it. The movement of the spur gear 102a drives the first rotating gear 101f and the... The two rotating gears 101g move in the same direction. The first rotating gear 101f and the second rotating gear 101g then drive the first screw 101a and the second screw 101b to rotate. The first screw 101a and the second screw 101b are respectively provided with left-hand threads and right-hand threads. When the first screw 101a and the second screw 101b rotate, they can drive the first fixing plate 101c and the second fixing plate 101d to be fixed towards the center of the pump body. The opening slots on the first fixing plate 101c and the second fixing plate 101d can be smoothly engaged with the boss on the pump body to achieve fixation.

[0048] The pump body operates as follows when it rises: During the process of fixing the pump body, the push rod 201a is squeezed by the pump body, which pushes the rotating shaft 102d forward, thereby driving the fourth rotating gear 102c away from the gear groove 103b on the sleeve 103a. The rotating shaft 102d drives the lifting plate 202c on the sliding plate 202b to engage in the lifting plate groove 202d. At this time, the rotating handle 103f is rotated, which drives the rotating threaded rod 103c to rotate, thereby driving the sleeve 103a, which is matched with the rotating threaded rod 103c, to move upward. The lifting plate groove 202d on the sleeve 103a drives the lifting plate 202c to move upward. The lifting plate 202c drives the sliding plate 202b and the support plate 101e to move upward. The limiting block 302a located on the support plate 101e also moves upward and automatically engages in the limiting block groove 302c under the action of the second spring 302b, thus achieving the function of limiting support.

[0049] In summary, this invention uses the rotating screw sleeve assembly and the rotating assembly to drive the fixed frame assembly to clamp and fix it. The fixed frame assembly and the pushing assembly work together to push the pushing assembly forward, thereby driving the lifting plate assembly and the rotating screw sleeve assembly to lift the height. The support assembly and the limiting assembly work together to support and limit the height of the pump body.

[0050] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0051] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0052] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A submersible pump support and adjustment device for drainage in open-pit mines, characterized in that: include, The fixing unit (100) includes a fixing frame assembly (101), a rotating assembly (102) connected to the fixing frame assembly (101), and a rotating screw sleeve assembly (103) connected to the rotating assembly (102). The lifting unit (200) includes a push assembly (201) connected to the fixed frame assembly (101) and a lifting plate assembly (202) disposed on the side of the push assembly (201). The support limiting unit (300) includes a support component (301) and a limiting component (302) connected to the support component (301). The fixing frame assembly (101) includes a first screw (101a) and a second screw (101b), a first fixing plate (101c) connected to the first screw (101a) and the second screw (101b), a second fixing plate (101d) connected to the first screw (101a) and the second screw (101b), a support plate (101e) connected to the first screw (101a) and the second screw (101b), a first rotating gear (101f) disposed on the first screw (101a), and a second rotating gear (101g) disposed on the second screw (101b). The rotating assembly (102) includes a straight gear plate (102a) connected to the first rotating gear (101f) and the second rotating gear (101g), a third rotating gear (102b) connected to the straight gear plate (102a), a fourth rotating gear (102c) disposed on the side of the third rotating gear (102b), and the third rotating gear (102b) and the fourth rotating gear (102c) are connected by a rotating shaft (102d); The rotating screw sleeve assembly (103) includes a sleeve (103a), a gear groove (103b) disposed on the side of the sleeve (103a) and connected to the fourth rotating gear (102c), a rotating threaded rod (103c) disposed on the inner side of the sleeve (103a), an upper fixed rod (103d) and a lower fixed rod (103e) connected to the rotating threaded rod (103c), and a rotating handle (103f) connected to the rotating threaded rod (103c). The pushing assembly (201) includes a push rod (201a) connected to the second fixed plate (101d), a push rod baffle (201b) connected to the push rod (201a), and a first spring (201c) connected to the push rod baffle (201b). The lifting plate assembly (202) includes a sliding shaft (202a) connected to the support plate (101e), a sliding plate (202b) connected to the sliding shaft (202a), a lifting plate (202c) connected to the sliding plate (202b), a lifting plate groove (202d) disposed on the side of the sleeve (103a) and connected to the lifting plate (202c), a positioning plate (202e) connected to the sliding shaft (202a), a fixing post (202f) connected to the sliding plate (202b), and a push handle (202g) disposed on the positioning plate (202e) and connected to the fixing post (202f) and the rotating shaft (102d). The lifting plate groove (202d) is a rectangular opening groove, and the lifting plate (202c) is provided with a plurality of rectangular protrusions that cooperate with the lifting plate groove (202d); The support assembly (301) includes a support housing (301a), a first opening groove (301b), a second opening groove (301c), and a third opening groove (301d) disposed on the side of the support housing (301a), and a pump body (p) disposed inside the support housing (301a). The limiting component (302) includes a limiting block (302a) disposed in the support plate (101e), a second spring (302b) connected to the limiting block (302a), and a limiting block groove (302c) disposed on the side of the support housing (301a). The first screw (101a) and the second screw (101b) are respectively provided with a left-hand thread and a right-hand thread; The sliding shaft (202a) and the support plate (101e) are fixedly connected.

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