Suspended hydraulic support

By designing collection, shaking, storage, and air blowing components for the suspended hydraulic support, the problem of debris falling during the use of the suspended hydraulic support was solved, and the effective collection and storage of dust, gravel, and stones was achieved, improving the construction environment and equipment reliability.

CN116122868BActive Publication Date: 2025-11-07SHAANXI COAL CAOJIATAN MINING CO LTD +2
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211697767.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-28
Publication Date
2025-11-07
Estimated Expiration
2042-12-28

AI Technical Summary

Technical Problem

During the use of suspended hydraulic supports, sand and rocks in the mine tunnels are prone to falling, causing equipment contamination and affecting the health of workers. Existing isolation nets cannot effectively collect these debris.

Method used

A suspended hydraulic support was designed, comprising a collection component, a shaking component, a storage component, and an air blowing component. Through the cooperation of inclined plates and sliding parts, it can collect and store falling dust, sand, and stones, prevent debris from accumulating through the shaking component, clean debris from the top plate through the air blowing component, and remove dust through the dust suction component.

Benefits of technology

It effectively reduces the impact of dust, gravel, or stones on hydraulic supports, lowers the failure rate, improves the construction environment, reduces harm to workers, and enhances the reliability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116122868B_ABST
    Figure CN116122868B_ABST
Patent Text Reader

Abstract

The application discloses a kind of suspension hydraulic support, the suspension hydraulic support includes bottom plate, driving piece, top plate, storage component, collection component and shaking component, driving piece is connected to bottom plate, top plate is connected to driving piece and is located above bottom plate, storage component includes storage piece and sliding piece, storage piece is connected to bottom plate, sliding piece is connected to storage piece and is communicated with storage piece, collection component includes collection box and inclined plate, collection box is connected to top plate, the length of collection box is first direction, inclined plate is located in collection box, and the first end of inclined plate is rotatably connected to collection box, and inclined plate is inclined downward in the direction from its first end to second end, the upper end of sliding piece is connected to collection box and is communicated with collection box, shaking component is connected to the side wall of collection box, and part of shaking component is in contact with inclined plate.The suspension hydraulic support of the application collects dust, sand and stone block that fall, avoids dust, sand or stone block to cause influence to equipment safety and staff.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of hydraulic support, and particularly relates to a suspended hydraulic support. BACKGROUND

[0002] The suspended roof hydraulic support is a self-moving light support for a coal mine wall type coal mining working face, and has the characteristics of good integrity, safety and reliability, self-moving, small size, light weight, convenient transportation, low cost and the like. However, in the use of the suspended hydraulic support, the sand and stone at the top of the mine channel can easily fall down, which can affect the operation of the staff below and pollute the suspended hydraulic support.

[0003] In the related art, the inner top of the mine channel is paved with a separation net, but under the pressure of the suspended hydraulic support and the horizontal movement, part of the sand and stone can fall down from the mesh of the separation net, and the falling dust, sand and stone cannot be effectively collected, which can affect the safety of the equipment and the health of the staff. SUMMARY

[0004] The present application aims to at least solve one of the technical problems in the related art. To this end, the embodiments of the present application provide a suspended hydraulic support which collects the falling dust, sand and stone to avoid the influence of the dust, sand and stone on the safety of the equipment and the staff.

[0005] The suspended hydraulic support of the embodiments of the present application comprises a bottom plate, a driving member, a top plate, a storage assembly, a collecting assembly and a shaking assembly, the driving member is connected to the bottom plate, the top plate is connected to the driving member and located above the bottom plate, the driving member is used to drive the top plate to slide up and down, the storage assembly comprises a storage member and a sliding member, the storage member is connected to the bottom plate, the sliding member is connected to the storage member and communicates with the storage member, the sliding member can slide up and down on the storage member, the collecting assembly comprises a collecting box and an inclined plate, the collecting box is connected to the top plate and the opening of the collecting box faces upward, the length of the collecting box is a first direction, the inclined plate is located in the collecting box, and the first end of the inclined plate is rotatably connected to the collecting box, the inclined plate is inclined downward from the first end to the second end, the upper end of the sliding member is connected to the collecting box and communicates with the collecting box, the inclined plate is used to convey the sundries in the collecting box into the sliding member, the shaking assembly is connected to the side wall of the collecting box, and a part of the shaking assembly is in contact with the inclined plate, the shaking assembly is used to drive the inclined plate to swing around the first end of the inclined plate.

[0006] The suspension hydraulic support of the embodiment of the present application collects the falling dust, sand or stone and transports them into the storage assembly for storage through the collecting device, effectively reducing the influence of the dust, sand or stone on the hydraulic support, reducing the failure rate of the hydraulic support, improving the construction environment of the workers and reducing the influence of the workers on the harsh environment; the shaking assembly makes the inclined plate swing around the first end of the inclined plate, reducing the deposition of sundries on the inclined plate and preventing a large amount of sundries from being deposited in the collecting box to affect the normal use of the collecting assembly and the storage assembly.

[0007] In some embodiments, the shaking assembly comprises a rotating shaft, a winding drum, a torsional spring, a pull rope and a cam, the rotating shaft is rotatably connected to the side wall of the collecting box, the winding drum is sleeved on the rotating shaft and located outside the collecting box, the torsional spring is sleeved on the rotating shaft, one end of the torsional spring is connected to the winding drum and the other end of the torsional spring is connected to the collecting box, one end of the pull rope is connected to the winding drum and wound on the winding drum, the other end of the pull rope is connected to the storage piece, the cam is sleeved on the rotating shaft and located in the collecting box, the cam is located below the inclined plate and abuts against the inclined plate.

[0008] In some embodiments, the suspension hydraulic support further comprises a blowing assembly, the blowing assembly is connected to the top plate, the top plate is provided with an upwardly opening groove, at least part of the blowing assembly is located in the groove; the blowing assembly comprises a first elastic piece, a gas distribution piece and a plurality of blowing nozzles, the first elastic piece is connected to the top plate and located in the groove, the lower end of the first elastic piece abuts against the groove bottom, at least part of the gas distribution piece is located in the groove and the lower end of the gas distribution piece is connected to the upper end of the first elastic piece, a plurality of the blowing nozzles are connected to the gas distribution piece and spaced apart in the first direction, the outlets of the blowing nozzles are directed to the collecting box, the gas distribution piece is provided with a gas distribution groove, the gas distribution groove is in communication with the plurality of blowing nozzles.

[0009] In some embodiments, the storage piece comprises a storage box and a fixing pipe, the fixing pipe is connected to the storage box and located above the storage box, the fixing pipe is sleeved on the sliding piece and the two ends of the fixing pipe are in communication with the storage box and the sliding piece respectively; the blowing assembly further comprises a first air bag, the first air bag is connected in the fixing pipe, the lower end of the first air bag is connected to the fixing pipe and the upper end of the first air bag is connected to the sliding piece, the first air bag is provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively provided with a one-way valve, and the air outlet is in communication with the gas distribution groove through a hose.

[0010] In some embodiments, the suspension hydraulic support further comprises a dust collection assembly, the dust collection assembly comprising a negative pressure fan and a filter plate, the negative pressure fan being mounted to the sliding member and having an inlet communicating with the sliding member, and the filter plate being connected to the negative pressure fan and located between the inlet of the negative pressure fan and the sliding member.

[0011] In some embodiments, the dust collection assembly further comprises a protective cover, a connecting rod, a second elastic member and a cleaning member, the protective cover being connected to the inner wall of the sliding member and located above the filter plate, the connecting rod being connected to the protective cover and slidable up and down on the protective cover, the upper portion of the connecting rod being located in the protective cover and the lower portion of the connecting rod being located below the protective cover, the second elastic member being sleeved on the connecting rod and located in the protective cover, the upper end of the second elastic member abutting against the upper end of the connecting rod, the lower end of the second elastic member abutting against the inner wall of the protective cover, the cleaning member being connected to the lower end of the connecting rod, the first end of the cleaning member abutting against the filter plate and the second end of the cleaning member extending away from the filter plate, and the upper end of the cleaning member being provided with an inclined surface inclined downward from the first end to the second end of the cleaning member.

[0012] In some embodiments, the dust collection assembly further comprises a second air bag, a third elastic member and a spray head, the second air bag being connected to the collecting box and located below the inclined plate, the upper end of the second air bag abutting against the lower end of the inclined plate, the third elastic member being connected to the second air bag, the upper end of the third elastic member abutting against the upper end of the second air bag, the lower end of the third elastic member abutting against the lower end of the second air bag, the spray head being connected to the protective cover and located above the filter plate, and the second air bag and the spray head being in communication through a pipeline.

[0013] In some embodiments, the suspension hydraulic support further comprises a drawer, and the storage member is provided with a mounting opening matching the drawer, and the drawer is connected to the storage member through the mounting opening.

[0014] In some embodiments, the inclined plate has two ends, the end of the inclined plate close to the two ends of the collecting box is a free end, and the end of the inclined plate away from the two ends of the collecting box is rotatably connected to the collecting box; the storage assembly has two, and the two storage assemblies correspond to the two inclined plates one by one, and the two storage assemblies are located directly below the free end of the corresponding inclined plate; the shaking assembly has two, and the two shaking assemblies correspond to the two inclined plates one by one, and the two shaking assemblies are located below the corresponding inclined plate.

[0015] In some embodiments, the collecting assembly has a plurality of, and the plurality of collecting assemblies are distributed at intervals on the top plate. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the suspension hydraulic support according to an embodiment of the present invention.

[0017] Figure 2 This is a front sectional view of the suspended hydraulic support according to an embodiment of the present invention.

[0018] Figure 3 This is the present invention. Figure 2 A magnified view of a portion of the image.

[0019] Figure 4 This is a partial structural cross-sectional view of the air blowing assembly according to an embodiment of the present invention.

[0020] Figure 5 This is a partial structural cross-sectional view of the storage component and the air blowing component according to an embodiment of the present invention.

[0021] Figure 6 This is the present invention. Figure 5 A magnified view of a portion of the image, shown in Figure b.

[0022] Figure label:

[0023] Base plate 1;

[0024] Drive component 2;

[0025] Top plate 3; Groove 31;

[0026] Storage component 4; storage element 41; storage box 411; fixed tube 412; sliding element 42;

[0027] Collection component 5; Collection box 51; Inclined plate 52;

[0028] Vibration component 6; Rotary shaft 61; Drum 62; Pull rope 63; Cam 64;

[0029] Air blowing assembly 7; first elastic element 71; air distribution element 72; air distribution groove 721; air blowing nozzle 73; first airbag 74;

[0030] Dust collection assembly 8; negative pressure fan 81; filter plate 82; protective cover 83; connecting rod 84; second elastic element 85; cleaning component 86; second airbag 87; third elastic element 88; nozzle 89;

[0031] Drawer 9. Detailed Implementation

[0032] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0033] The hydraulic support for suspending and moving according to the embodiments of the present application is described below in combination with the drawings.

[0034] As shown in the drawings, Figures 1 to 6 the hydraulic support for suspending and moving according to the embodiments of the present application comprises a bottom plate 1, a driving member 2, a top plate 3, a storage assembly 4, a collecting assembly 5 and a shaking assembly 6,

[0035] the driving member 2 is connected to the bottom plate 1, the top plate 3 is connected to the driving member 2 and located above the bottom plate 1, and the driving member 2 is used to drive the top plate 3 to slide up and down.

[0036] the storage assembly 4 comprises a storage member 41 and a sliding member 42, the storage member 41 is connected to the bottom plate 1, the sliding member 42 is connected to the storage member 41 and communicates with the storage member 41, and the sliding member 42 can slide up and down on the storage member 41. It can be understood that the storage member 41 is used to store the sundries such as dust, sand and stone falling down, so as to prevent the sundries from splashing and rolling to affect the hydraulic support and the workers; the sliding member 42 slides up and down with the lifting of the top plate 3, so that the sliding member 42 adapts to the height of the top plate 3, and the gap between the sliding member 42 and the top plate 3 is avoided to affect the collecting effect of the storage assembly 4 on the sundries.

[0037] the collecting assembly 5 comprises a collecting box 51 and an inclined plate 52, the collecting box 51 is connected to the top plate 3 and the opening of the collecting box 51 faces upward, the length of the collecting box 51 is the first direction (e.g. the left-right direction as shown in the drawings), the inclined plate 52 is located in the collecting box 51, the first end (e.g. one end of the inclined plate 52 located in the middle of the collecting box 51 as shown in the drawings) of the inclined plate 52 is rotatably connected to the collecting box 51, the second end of the inclined plate 52 is a free end and abuts against the bottom wall of the collecting box 51, the inclined plate 52 is inclined downward from the first end to the second end (e.g. one end of the inclined plate 52 located on the left side of the collecting box 51 as shown in the drawings), and the upper end of the sliding member 42 is connected to the collecting box 51 and communicates with the collecting box 51, the inclined plate 52 is used to deliver the sundries in the collecting box 51 into the sliding member 42, the sundries falling into the collecting box 51 move obliquely downward along the inclined plate 52 and finally enter the storage member 41 through the sliding member 42. Figure 1 Figure 1 Figure 1

[0038] the shaking assembly 6 is connected to the side wall of the collecting box 51 and a part of the shaking assembly 6 contacts the inclined plate 52, the shaking assembly 6 is used to drive the inclined plate 52 to swing around the first end of the inclined plate 52, the sundries deposited on the inclined plate 52 are moved in the swinging process of the inclined plate 52, and the sundries deposited on the inclined plate 52 are delivered into the storage assembly 4.

[0039] ​​​The dust, sand or stone falling from the hydraulic support is collected by the collecting device and transported into the storage assembly 4 for storage, so that the influence of the dust, sand or stone on the hydraulic support is effectively reduced, the failure rate of the hydraulic support is reduced, the construction environment of the workers is improved, and the influence of the workers by the harsh environment is reduced; the oblique plate 52 is swung around the first end of the oblique plate 52 by the shaking assembly 6, so that the sundries deposited on the oblique plate 52 is reduced, and the normal use of the collecting assembly 5 and the storage assembly 4 is prevented from being affected by the large amount of sundries deposited in the collecting box 51.

[0040] As shown in Figures 1 to 3 some embodiments, the shaking assembly 6 includes a rotating shaft 61, a winding drum 62, a torsional spring (not shown), a pull rope 63 and a cam 64, the rotating shaft 61 is rotatably connected to the side wall of the collecting box 51, the winding drum 62 is sleeved on the rotating shaft 61 and located outside the collecting box 51, the torsional spring is sleeved on the rotating shaft 61, one end of the torsional spring is connected to the winding drum 62 and the other end of the torsional spring is connected to the collecting box 51, one end of the pull rope 63 is connected to the winding drum 62 and wound on the winding drum 62, the other end of the pull rope 63 is connected to the storage piece 41, the cam 64 is sleeved on the rotating shaft 61 and located inside the collecting box 51, the cam 64 is located below the oblique plate 52 and abuts against the oblique plate 52.

[0041] It should be noted that when the driving piece 2 drives the top plate 3 to move upward, the collecting box 51 moves upward relative to the storage piece 41 under the action of the top plate 3, so that the distance between the two ends of the pull rope 63 is increased, the pull rope 63 drives the winding drum 62 to rotate, the rotating shaft 61 drives the cam 64 to rotate, the cam 64 drives the oblique plate 52 to swing up and down around the first end of the oblique plate 52, so that the sundries deposited on the oblique plate 52 falls into the sliding piece 42; when the driving piece 2 drives the top plate 3 to move downward, the collecting box 51 moves downward relative to the storage piece 41 under the action of the top plate 3, so that the distance between the two ends of the pull rope 63 is reduced, the torsional spring drives the winding drum 62 to reverse, the rotating shaft 61 drives the cam 64 to reverse, and the pull rope 63 is re-wound on the winding drum 62.

[0042] Therefore, by the setting of the shaking assembly 6, when the driving piece 2 drives the top plate 3 to move up and down, the pull rope 63 and the torsional spring drive the winding drum 62 to rotate, so that the rotating shaft 61 drives the cam 64 to rotate, the cam 64 drives the oblique plate 52 to shake up and down, so that the sundries deposited on the oblique plate 52 falls into the sliding piece 42, and the sundries is prevented from being deposited on the oblique plate 52.

[0043] As shown in Figure 4As shown, in some embodiments, the suspended hydraulic support further includes an air blowing assembly 7, which is connected to the top plate 3. The top plate 3 has an upward-opening groove 31, and at least a portion of the air blowing assembly 7 is located within the groove 31. The air blowing assembly 7 includes a first elastic member 71, an air distribution member 72, and a plurality of air nozzles 73. The first elastic member 71 is connected to the top plate 3 and is located within the groove 31. The lower end of the first elastic member 71 abuts against the bottom of the groove 31. At least a portion of the air distribution member 72 is located within the groove 31, and the lower end of the air distribution member 72 is connected to the upper end of the first elastic member 71. The plurality of air nozzles 73 are all connected to the air distribution member 72 and are spaced apart in a first direction. The outlet of the air nozzles 73 faces the collection box 51. The air distribution member 72 has an air distribution groove 721, which is connected to the plurality of air nozzles 73.

[0044] Understandably, by introducing gas into the gas distribution groove 721, the gas is blown out from multiple air nozzles 73, blowing the debris deposited on the top plate 3 into the collection box 51; when the gas distribution component 72 contacts the rock wall and the top plate 3 continues to move upward, the rock wall presses the gas distribution component 72 downward, causing the gas distribution component 72 to press the first elastic component 71 downward and enter the groove 31.

[0045] Therefore, the suspended hydraulic support of this embodiment of the invention blows the debris deposited on the top plate 3 into the collection box 51 through the air blowing component 7, avoiding the debris deposited on the top plate 3 from scratching or even damaging the top plate 3. When the air distribution component 72 contacts the rock wall and the top plate 3 continues to move upward, the rock wall squeezes the air distribution component 72 downward, causing the air distribution component 72 to squeeze the first elastic component 71 downward and enter the groove 31, preventing the rock wall from squeezing the air distribution component 72 and causing damage to the air distribution component 72 and the air blowing nozzle 73.

[0046] like Figure 2 and Figure 5 As shown, in some embodiments, the storage component 41 includes a storage box 411 and a fixing tube 412. The fixing tube 412 is connected to the storage box 411 and located above the storage box 411. The fixing tube 412 is sleeved on the sliding component 42, and both ends of the fixing tube 412 are connected to the storage box 411 and the sliding component 42, respectively. The air blowing assembly 7 also includes a first airbag 74. The first airbag 74 is connected inside the fixing tube 412. The lower end of the first airbag 74 is connected to the fixing tube 412, and the upper end of the first airbag 74 is connected to the sliding component 42. The first airbag 74 has an air inlet (not shown) and an air outlet (not shown). A one-way valve is installed on both the air inlet and the air outlet. The air outlet is connected to the air distribution groove 721 through a hose.

[0047] It should be noted that when the driving member 2 drives the top plate 3 to move upward, the top plate 3 drives the sliding member 42 to slide upward relative to the fixed tube 412 through the collecting box 51, so that the distance between the upper end and the lower end of the first air bag 74 is increased, the internal space of the first air bag 74 is increased, and the gas is sucked into the first air bag 74 through the gas inlet; when the driving member 2 drives the top plate 3 to move downward, the top plate 3 drives the sliding member 42 to slide downward relative to the fixed tube 412 through the collecting box 51, so that the distance between the upper end and the lower end of the first air bag 74 is reduced, the internal space of the first air bag 74 is reduced, and the gas is discharged into the gas distribution groove 721 through the gas outlet and the hose, and the gas in the gas distribution groove 721 is blown out through the blowing nozzle 73 to blow the sundries deposited on the top plate 3 into the collecting box 51.

[0048] Therefore, the suspension and migration hydraulic support of the embodiment of the present application automatically completes the inflation of the first air bag 74 and the discharge of the gas into the gas distribution groove 721 during the driving member 2 drives the top plate 3 to move upward and downward, so that the blowing of the upper part of the top plate 3 is automatically completed.

[0049] As shown in Figure 5 Optionally, the first air bag 74 is annular, the outer peripheral wall of the first air bag 74 is attached to the inner wall of the fixed tube 412, and the inner peripheral wall of the first air bag 74 is attached to the outer wall of the sliding member 42.

[0050] Optionally, the suspension and migration hydraulic support further comprises an upper annular plate and a lower annular plate, the upper annular plate is installed in the moving member and connected to the upper end of the first air bag 74, the lower annular plate is installed in the fixed tube 412 and connected to the lower end of the first air bag 74, and when the sliding member 42 slides upward and downward relative to the fixed tube 412, the sliding member 42 drives the upper annular plate to move upward and downward relative to the lower annular plate, so that the size of the internal space of the first air bag 74 is changed.

[0051] As shown in Figure 5 and Figure 6 In some embodiments, the suspension and migration hydraulic support further comprises a dust collection assembly 8, the dust collection assembly 8 comprises a negative pressure fan 81 and a filter plate 82, the negative pressure fan 81 is installed in the sliding member 42, the inlet of the negative pressure fan 81 is communicated with the sliding member 42, and the filter plate 82 is connected to the negative pressure fan 81 and located between the inlet of the negative pressure fan 81 and the sliding member 42. It should be noted that when the negative pressure fan 81 works, the negative pressure fan 81 inhales through the upper end of the sliding member 42, so that the dust is sucked into the sliding member 42 through the upper end of the sliding member 42, the dust pollution of the surrounding air is avoided, and the dust is blocked in the sliding member 42 through the filter plate 82 to avoid the dust blowing out from the negative pressure fan 81.

[0052] Therefore, the suspension and migration hydraulic support of the embodiment of the present application sucks the dust into the sliding member 42 through the upper end of the sliding member 42 through the setting of the dust collection assembly 8, so that the dust pollution of the surrounding air is avoided.

[0053] As shown in Figure 5 and Figure 6 Further, the dust suction assembly 8 further comprises a protective cover 83, a connecting rod 84, a second elastic member 85 and a cleaning member 86, the protective cover 83 is connected to the inner wall of the sliding member 42 and is located above the filter plate 82, the connecting rod 84 is connected to the protective cover 83 and is slidable on the protective cover 83 in the up-down direction, the upper part of the connecting rod 84 is located in the protective cover 83 and the lower part of the connecting rod 84 is located below the protective cover 83, the second elastic member 85 is sleeved on the connecting rod 84 and is located in the protective cover 83, the upper end of the second elastic member 85 abuts against the upper end of the connecting rod 84, the lower end of the second elastic member 85 abuts against the inner wall of the protective cover 83, the cleaning member 86 is connected to the lower end of the connecting rod 84, the first end of the cleaning member 86 abuts against the filter plate 82 and the second end of the cleaning member 86 extends away from the cleaning plate, and the upper end of the cleaning member 86 is provided with an inclined surface which inclines downward from the first end of the cleaning member 86 to the second end of the cleaning member 86.

[0054] It should be noted that part of the sundries falling into the sliding member 42 falls above the cleaning member 86, so that the cleaning member 86 slides downward under the action of its own gravity and the gravity of the sundries, so that the cleaning member 86 relatively slides with the filter plate 82 to clean the filter plate 82, at the same time, the downward sliding of the cleaning member 86 drives the connecting rod 84 to compress the second elastic member 85 downward to store the elastic potential energy of the second elastic member 85, then the sundries slide from the inclined surface of the cleaning member 86 and separate from the cleaning member 86, the second elastic member 85 drives the connecting rod 84 to slide upward under the action of its own elastic force, the connecting rod 84 drives the cleaning member 86 to slide upward to clean the filter plate 82 again and reset; the protective cover 83 protects the connecting rod 84 and the second elastic member 85 from being interfered by the sundries.

[0055] Therefore, the air blowing assembly 7 of the embodiment of the present application automatically completes the cleaning of the filter plate 82 through the arrangement of the connecting rod 84, the second elastic member 85 and the cleaning member 86.

[0056] As shown in Figure 2 and Figure 3 Further, the dust suction assembly 8 further comprises a second air bag 87, a third elastic member 88 and a spray head 89, the second air bag 87 is connected in the collecting box 51 and is located below the inclined plate 52, the upper end of the second air bag 87 abuts against the lower end of the inclined plate 52, the third elastic member 88 is connected in the second air bag 87, the upper end of the third elastic member 88 abuts against the upper end of the second air bag 87, the lower end of the third elastic member 88 abuts against the lower end of the second air bag 87, the spray head 89 is connected to the protective cover 83 and is located above the filter plate 82, the outlet of the spray head 89 faces the filter plate 82, and the second air bag 87 and the spray head 89 are communicated through a pipeline.

[0057] It should be noted that when the inclined plate 52 swings upward, the third elastic member 88 lifts the upper end of the second air bag 87 upward, so that the internal space of the second air bag 87 is increased, and the second air bag 87 inhales. When the inclined plate 52 swings downward, the inclined plate 52 presses the upper end of the second air bag 87 downward, so that the internal space of the second air bag 87 is reduced to make the second air bag 87 exhale, and the third elastic member 88 is compressed downward to store elastic potential energy.

[0058] Therefore, in the process of swinging the inclined plate 52 up and down, the second air bag 87 inhales / exhales to make the air jet at the nozzle 89, so that the dust deposited on the filter plate 82 is separated from the filter plate 82.

[0059] As shown in Figure 3 , optionally, the second air bag 87 is provided with an air inlet pipe and an air outlet pipe, and safety valves are arranged in the air inlet pipe and the air outlet pipe. The second air bag 87 is in communication with air through the air inlet pipe, and the second air bag 87 is in communication with the nozzle 89 through the air outlet pipe.

[0060] As shown in Figure 1 and Figure 5 , in some embodiments, the suspension hydraulic support further comprises a drawer 9, and the storage member 41 is provided with a mounting opening matched with the drawer 9. The drawer 9 is connected to the storage member 41 through the mounting opening, and the drawer 9 facilitates the cleaning of sundries in the storage member 41 out of the storage member 41.

[0061] As shown in Figure 1 , in some embodiments, the inclined plate 52 has two, and the two inclined plates 52 are symmetrically arranged in the collection box 51. The end of the inclined plate 52 close to the two ends of the collection box 51 is a free end, and the end of the inclined plate 52 away from the two ends of the collection box 51 is rotatably connected to the collection box 51. The storage assembly 4 has two, and the two storage assemblies 4 correspond to the two inclined plates 52 one by one, and the two storage assemblies 4 are located below the free end of the corresponding inclined plate 52 respectively. The shaking assembly 6 has two, and the two shaking assemblies 6 correspond to the two inclined plates 52 one by one, and the two shaking assemblies 6 are located below the corresponding inclined plate 52 respectively. Therefore, the suspension hydraulic support of the embodiment of the present application reduces the length of a single inclined plate 52, thereby further reducing the sundries deposited on the inclined plate 52.

[0062] As shown in Figure 1 , in some embodiments, the collection assembly 5 has a plurality of, and the plurality of collection assemblies 5 are distributed on the top plate 3 at intervals. The plurality of collection assemblies 5 further improve the collection rate of dust, sand and stone, and further reduce the influence of dust, sand and stone on the hydraulic support and the worker.

[0063] In the description of the present application, it is to be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0064] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated thereby. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0065] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0066] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0067] In this disclosure, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that a particular feature, structure, material, or characteristic is included in at least one embodiment or example of the present disclosure. The illustrative appearances of the above-mentioned terms in various places in the specification are not necessarily referred to the same embodiment or example. Moreover, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Furthermore, the terminology "comprising" is used in the disclosure as comprising, but not limited to, any indicated features, integers, steps or components. It is also to be understood that the terminology "comprising" can be replaced by the terminology "consisting of" or "consisting essentially of" in some embodiments or examples.

[0068] Although the above-mentioned embodiments have been shown and described, it is to be understood that the above-mentioned embodiments are exemplary, and should not be understood as limiting the present disclosure, and the changes, modifications, replacements and variations of the above-mentioned embodiments made by those skilled in the art are within the protection scope of the present disclosure.

Claims

1. A travelling hydraulic support, characterized in that, The utility model relates to a dust collector, which comprises a base plate, a driving member connected to the base plate, a top plate connected to the driving member and located above the base plate, the driving member being used to drive the top plate to slide up and down, a storage assembly comprising a storage member connected to the base plate and a sliding member connected to the storage member and in communication with the storage member, the sliding member being able to slide up and down on the storage member, a collecting assembly comprising a collecting box connected to the top plate with its opening facing upwards, the collecting box having a length in a first direction, and an inclined plate located in the collecting box, the first end of the inclined plate being rotatably connected to the collecting box, the inclined plate being inclined downward from its first end to its second end, the upper end of the sliding member being connected to the collecting box and in communication with the collecting box, the inclined plate being used to transport sundries in the collecting box into the sliding member, a shaking assembly connected to the side wall of the collecting box and in contact with the inclined plate, the shaking assembly being used to drive the inclined plate to swing around the first end of the inclined plate, the shaking assembly comprising a rotating shaft, a winding drum, a torsional spring, a pull rope and a cam, the rotating shaft being rotatably connected to the side wall of the collecting box, the winding drum being sleeved on the rotating shaft and located outside the collecting box, the torsional spring being sleeved on the rotating shaft, one end of the torsional spring being connected to the winding drum and the other end of the torsional spring being connected to the collecting box, one end of the pull rope being connected to the winding drum and wound around the winding drum, the other end of the pull rope being connected to the storage member, the cam being sleeved on the rotating shaft and located in the collecting box, the cam being located below the inclined plate and in contact with the inclined plate. The utility model further comprises a blowing assembly connected to the top plate, the top plate having a recess with its opening facing upwards, at least a part of the blowing assembly being located in the recess, the blowing assembly comprising a first elastic member connected to the top plate and located in the recess, the lower end of the first elastic member being in contact with the bottom of the recess, a gas distribution member at least a part of which is located in the recess and the lower end of which is connected to the upper end of the first elastic member, and a plurality of blowing nozzles each connected to the gas distribution member and spaced apart in the first direction, the outlet of each blowing nozzle facing the collecting box, the gas distribution member having a gas distribution groove in communication with the plurality of blowing nozzles respectively. The storage member comprises a storage box and a fixed tube connected to the storage box and located above the storage box, the fixed tube being sleeved on the sliding member and in communication with the storage box and the sliding member respectively. The utility model discloses a dust collector, which comprises a base plate, a driving member connected to the base plate, a top plate connected to the driving member and located above the base plate, the driving member being used to drive the top plate to slide up and down, a storage assembly comprising a storage member connected to the base plate and a sliding member connected to the storage member and in communication with the storage member, the sliding member being able to slide up and down on the storage member, a collecting assembly comprising a collecting box connected to the top plate with its opening facing upwards, the collecting box having a length in a first direction, and an inclined plate located in the collecting box, the first end of the inclined plate being rotatably connected to the collecting box, the inclined plate being inclined downward from its first end to its second end, the upper end of the sliding member being connected to the collecting box and in communication with the collecting box, the inclined plate being used to transport sundries in the collecting box into the sliding member, a shaking assembly connected to the side wall of the collecting box and in contact with the inclined plate, the shaking assembly being used to drive the inclined plate to swing around the first end of the inclined plate, the shaking assembly comprising a rotating shaft, a winding drum, a torsional spring, a pull rope and a cam, the rotating shaft being rotatably connected to the side wall of the collecting box, the winding drum being sleeved on the rotating shaft and located outside the collecting box, the torsional spring being sleeved on the rotating shaft, one end of the torsional spring being connected to the winding drum and the other end of the torsional spring being connected to the collecting box, one end of the pull rope being connected to the winding drum and wound around the winding drum, the other end of the pull rope being connected to the storage member, the cam being sleeved on the rotating shaft and located in the collecting box, the cam being located below the inclined plate and in contact with the inclined plate. The utility model further comprises a blowing assembly connected to the top plate, the top plate having a recess with its opening facing upwards, at least a part of the blowing assembly being located in the recess, the blowing assembly comprising a first elastic member connected to the top plate and located in the recess, the lower end of the first elastic member being in contact with the bottom of the recess, a gas distribution member at least a part of which is located in the recess and the lower end of which is connected to the upper end of the first elastic member, and a plurality of blowing nozzles each connected to the gas distribution member and spaced apart in the first direction, the outlet of each blowing nozzle facing the collecting box, the gas distribution member having a gas distribution groove in communication with the plurality of blowing nozzles respectively. The storage member comprises a storage box and a fixed tube connected to the storage box and located above the storage box, the fixed tube being sleeved on the sliding member and in communication with the storage box and the sliding member respectively. The utility model discloses a dust collector, which comprises a base plate, a driving member connected to the base plate, a top plate connected to the driving member and located above the base plate, the driving member being used to drive the top plate to slide up and down, a storage assembly comprising a storage member connected to the base plate and a sliding member connected to the storage member and in communication with the storage member, the sliding member being able to slide up and down on the storage member, a collecting assembly comprising a collecting box connected to the top plate with its opening facing upwards, the collecting box having a length in a first direction, and an inclined plate located in the collecting box, the first end of the inclined plate being rotatably connected to the collecting box, the inclined plate being inclined downward from its first end to its second end, the upper end of the sliding member being connected to the collecting box and in communication with the collecting box, the inclined plate being used to transport sundries in the collecting box into the sliding member, a shaking assembly connected to the side wall of the collecting box and in contact with the inclined plate, the shaking assembly being used to drive the inclined plate to swing around the first end of the inclined plate, the shaking assembly comprising a rotating shaft, a winding drum, a torsional spring, a pull rope and a cam, the rotating shaft being rotatably connected to the side wall of the collecting box, the winding drum being sleeved on the rotating shaft and located outside the collecting box, the torsional spring being sleeved on the rotating shaft, one end of the torsional spring being connected to the winding drum and the other end of the torsional spring being connected to the collecting box, one end of the pull rope being connected to the winding drum and wound around the winding drum, the other end of the pull rope being connected to the storage member, the cam being sleeved on the rotating shaft and located in the collecting box, the cam being located below the inclined plate and in contact with the inclined plate.

2. The hydraulic suspension support of claim 1, wherein, The utility model further comprises a blowing assembly connected to the top plate, the top plate having a recess with its opening facing upwards, at least a part of the blowing assembly being located in the recess, the blowing assembly comprising a first elastic member connected to the top plate and located in the recess, the lower end of the first elastic member being in contact with the bottom of the recess, a gas distribution member at least a part of which is located in the recess and the lower end of which is connected to the upper end of the first elastic member, and a plurality of blowing nozzles each connected to the gas distribution member and spaced apart in the first direction, the outlet of each blowing nozzle facing the collecting box, the gas distribution member having a gas distribution groove in communication with the plurality of blowing nozzles respectively. The storage member comprises a storage box and a fixed tube connected to the storage box and located above the storage box, the fixed tube being sleeved on the sliding member and in communication with the storage box and the sliding member respectively.

3. The hydraulic suspension support of claim 2, wherein, ​ The blowing assembly further comprises a first air bag connected to the fixed tube, the lower end of the first air bag is connected to the fixed tube, and the upper end of the first air bag is connected to the sliding piece, the first air bag is provided with an air inlet and an air outlet, and a one-way valve is arranged on the air inlet and the air outlet, and the air outlet is communicated with the gas distribution groove through a hose.

4. The hydraulic suspension support of claim 1, wherein, The dust suction assembly further comprises a negative pressure fan and a filter plate, the negative pressure fan is arranged on the sliding piece, the inlet of the negative pressure fan is communicated with the sliding piece, and the filter plate is connected to the negative pressure fan and located between the inlet of the negative pressure fan and the sliding piece.

5. The hydraulic suspension support of claim 4, wherein, The dust suction assembly further comprises: a protective cover connected to the inner wall of the sliding piece and located above the filter plate, a connecting rod connected to the protective cover and slidable on the protective cover in the up-down direction, the upper part of the connecting rod is located in the protective cover, and the lower part of the connecting rod is located below the protective cover; a second elastic member sleeved on the connecting rod and located in the protective cover, the upper end of the second elastic member abuts against the upper end of the connecting rod, and the lower end of the second elastic member abuts against the inner wall of the protective cover; a cleaning piece connected to the lower end of the connecting rod, the first end of the cleaning piece abuts against the filter plate, and the second end of the cleaning piece extends away from the cleaning piece, and the upper end of the cleaning piece is provided with an inclined surface inclined downward from the first end of the cleaning piece to the second end of the cleaning piece.

6. The hydraulic suspension support of claim 5, wherein, The dust suction assembly further comprises a second air bag, a third elastic member and a spray head, the second air bag is connected to the collecting box and located below the inclined plate, the upper end of the second air bag abuts against the lower end of the inclined plate, the third elastic member is connected to the second air bag, the upper end of the third elastic member abuts against the upper end of the second air bag, the lower end of the third elastic member abuts against the lower end of the second air bag, the spray head is connected to the protective cover and located above the filter plate, and the second air bag is communicated with the spray head through a pipeline.

7. The hydraulic suspension support of claim 1, wherein, The dust suction assembly further comprises a drawer, and the storage member is provided with a mounting opening matched with the drawer, and the drawer is connected to the storage member through the mounting opening.

8. The hydraulic suspension support of claim 1, wherein, The inclined plate has two ends, and the two ends are symmetrically arranged in the collecting box, the end of the inclined plate close to the two ends of the collecting box is a free end, and the end of the inclined plate away from the two ends of the collecting box is rotatably connected to the collecting box. The storage assembly has two, and the two storage assemblies correspond to the two inclined plates respectively, and the two storage assemblies are located below the free end of the corresponding inclined plate respectively. The shaking assembly has two, and the two shaking assemblies correspond to the two inclined plates respectively, and the two shaking assemblies are located below the corresponding inclined plate respectively.

9. The hydraulic suspension support of claim 1, wherein, The collecting assembly has a plurality of, and the plurality of collecting assemblies are distributed on the top plate.

Citation Information

Patent Citations

  • Underground coal mine large passage end suspension hydraulic support

    CN109469501A

  • Suspension hydraulic support with forepoling bar

    CN210829345U