WO2023024686A1 - 支护装置和采掘设备 - Google Patents
支护装置和采掘设备 Download PDFInfo
- Publication number
- WO2023024686A1 WO2023024686A1 PCT/CN2022/101141 CN2022101141W WO2023024686A1 WO 2023024686 A1 WO2023024686 A1 WO 2023024686A1 CN 2022101141 W CN2022101141 W CN 2022101141W WO 2023024686 A1 WO2023024686 A1 WO 2023024686A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- assembly
- support
- telescopic
- top plate
- plate
- Prior art date
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- 238000005065 mining Methods 0.000 title claims abstract description 32
- 230000008093 supporting effect Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 17
- 238000009412 basement excavation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D19/00—Provisional protective covers for working space
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
Definitions
- the present application relates to the technical field of engineering machinery, in particular, to a support device and a mining equipment.
- the purpose of this application is to at least solve the technical problem in the prior art that the support roof cannot be fitted with the top surface of the roadway at a certain angle and cannot adapt to the top surface of the roadway with different angles due to the absence of an angle adjustment device in the left and right directions.
- the first aspect of the present application provides a support device.
- a second aspect of the application proposes mining equipment.
- the present application provides a support device, including: a support top plate; a swing assembly, one end of the swing assembly is rotatably connected to the support top plate; an angle adjustment assembly, the other end of the swing assembly is connected to the angle adjustment assembly;
- the telescopic assembly, the angle adjustment assembly is arranged on the telescopic assembly, and the telescopic assembly is used to adjust the height of the support top plate; wherein, the angle adjustment assembly is used to adjust the rotation angle of the support top plate relative to the telescopic assembly, and the swing assembly drives the telescopic assembly and angle adjustment The assembly rotates to fold with the supporting top plate.
- the support device provided by the present application includes a support top plate, a swing assembly, an angle adjustment assembly and a telescopic assembly.
- the support top plate is arranged on the swing assembly
- the swing assembly is arranged on the angle adjustment assembly
- the rotation angle of the support top plate is adjusted through the angle adjustment assembly, so as to realize the bonding between the support top plate and the roadway top surface.
- the swing assembly can drive the telescopic assembly and the angle adjustment assembly to rotate, so that the telescopic assembly and the angle adjustment assembly can be folded and unfolded with the support top plate as a whole, that is, the support device can be folded and unfolded according to the needs of the operation.
- the angle adjustment component is set at the lower part of the swing component, so that the overall height of the support device after folding is greatly reduced compared with the original structure, which does not affect the field of view of the mining equipment during operation, and meets the operation requirements in different states.
- the angle adjustment assembly is arranged on the telescopic assembly, and the angle adjustment assembly and the support top plate are arranged on the telescopic assembly, so that the height of the support top plate can be adjusted through the telescopic movement of the telescopic assembly.
- the rotation angle of the support top plate relative to the telescopic component can be adjusted through the angle adjustment component, and the height of the support top plate can be adjusted through the telescopic component, so that the support top plate can be aligned with the angled roadway
- the top surface fits closely, and then adapts to the top surface of the roadway at different angles, expands the use range of the supporting roof, improves the reliability of using the supporting roof, and thus improves the operating efficiency of the mining equipment.
- the angle adjustment assembly includes: a first connection part, the first connection part is arranged at the end of the telescopic assembly; a second connection part, the second connection part is connected with the swing assembly; the connection shaft is connected The shaft is passed between the first connecting part and the second connecting part, and the second connecting part rotates around the connecting shaft relative to the first connecting part, so as to adjust the rotation angle of the supporting top plate relative to the telescopic assembly.
- the angle adjustment assembly includes a first connection part, a second connection part and a connection shaft.
- the first connecting part is arranged at the end of the telescopic assembly, so as to realize the connection between the first connecting part and the telescopic assembly, and further realize the connection between the angle adjustment assembly and the telescopic assembly.
- the second connection part is connected with the swing assembly, realizing the connection and installation among the support top plate, the swing assembly, the angle adjustment assembly and the telescopic assembly.
- the connecting shaft is passed between the first connecting part and the second connecting part, so that the second connecting part can rotate around the connecting shaft relative to the first connecting part to adjust the rotation angle of the support top plate relative to the telescopic assembly , so that the support roof can adapt to most angled roadway top surfaces, ensuring more reliable support, avoiding accidents, and meeting the needs of mining equipment during operation.
- the first connecting part includes: a first connecting plate, the first connecting plate is provided with a first installation surface; a first hinge plate, the first hinge plate is provided on the first installation surface, A first connection hole is provided on the first hinge plate, and the connection shaft is passed between the first connection hole and the second connection part.
- the first connecting portion includes a first connecting plate and a first hinge plate.
- the first connecting plate is provided with a first mounting surface, and the first hinge plate is disposed on the first mounting surface, so as to realize the installation and fixing of the first hinge plate on the first connecting plate.
- the first hinge plate is provided with a first connection hole, through which the connection shaft passes through the first connection hole and the second connection portion, so as to realize the rotational connection of the first connection portion and the second connection portion through the connection shaft.
- the connecting shaft is connected to the second connecting part through the first connecting hole, so that the second connecting part can rotate around the connecting shaft relative to the first connecting part, and then the second connecting part drives the support top plate to rotate relative to the telescopic assembly, And the rotation angle of the support roof is self-adjusted according to the force of the support roof, so that the support roof can adapt to the top surface of most roadways with angles, and achieve the purpose of stable support and protection.
- the second connecting part includes: a second connecting plate connected to the swing assembly, the second connecting plate is provided with a second mounting surface; a second hinge plate, the second The hinge plate is arranged on the second mounting surface, and the second hinge plate is provided with a second connection hole; wherein, the connection shaft is passed between the first connection hole and the second connection hole, so that the second connection part is opposite to each other around the connection shaft. Rotate on the first connecting part.
- the second connecting portion includes a second connecting plate and a second hinge plate.
- the second connecting plate is connected with the swing assembly, so that the rotation of the second connecting plate drives the supporting top plate to rotate together.
- the second connecting plate is provided with a second mounting surface, and the second hinge plate is arranged on the second mounting surface, so as to realize the installation and fixing of the second hinge plate on the second connecting plate.
- the second hinge plate is provided with a second connection hole, through which the connection shaft penetrates between the first connection hole and the second connection hole, so as to realize the rotation of the second connection part relative to the first connection part around the connection shaft.
- first connecting hole and the second connecting hole are both waist-shaped holes; the extension directions of the first connecting hole and the second connecting hole are perpendicular; wherein, the first connecting hole, the second connecting hole There are at least two connecting holes and connecting shafts.
- both the first connecting hole and the second connecting hole are waist-shaped holes, so as to realize the free sliding of the connecting shaft in the waist-shaped hole.
- the extension direction of the first connecting hole and the second connecting hole are perpendicular to each other, so that the connecting shaft can move freely in all directions of the waist hole, so that the second connecting part can be automatically adjusted according to the force of the supporting roof
- the angle of rotation with the first connecting part can further realize that the support roof can automatically adjust the angle according to the angle of the top surface of the roadway to fit, so that the support top plate can adapt to the angled top surface of the roadway.
- the number of the first connecting hole, the second connecting hole, and the connecting shaft are at least two, and the first connecting part and the second connecting part are connected through a plurality of connecting shafts, so that the rotation can be made more stable and controllable, thereby Ensure that the roof support operation is safer and more reliable, meet the needs of mining equipment during operation, and improve the operating efficiency of mining equipment.
- the value range of the relative rotation angle between the first installation surface and the second installation surface is -15° to 15°.
- the second connection part can rotate an angle range of -15° relative to the first connection part to 15°, in this way, during the operation of the supporting roof, according to the roadway top surface at different angles, the second connecting part automatically adjusts the rotation angle with the first connecting part, thereby ensuring that the supporting roof can adapt to the roadway roof at different angles Moreover, when the value range of the rotation angle is between -15° and 15°, the supporting effect of the supporting roof is the most stable and reliable, which can effectively prevent accidents and meet the needs of mining equipment during operation.
- the telescopic assembly includes a multi-stage telescopic structure, and two adjacent telescopic structures slide relative to each other.
- the telescopic assembly includes a multi-stage telescopic structure.
- the adjacent two-stage telescopic structures can slide relative to each other, so that the telescopic assembly can provide sufficient support height for the support device and meet the use requirements of the support device.
- the support top plate has an arc structure; the support top plate includes: a main board, the main board is connected to the swing assembly; side plates, the side plates are located on both sides of the main board and connected to the main board.
- the arc size is designed according to the radian of the top surface of the roadway, and the fit is better. The stability and reliability of the support operation of the support device can be effectively improved.
- extension assembly the extension assembly is arranged at the end of the support top plate, and the extension assembly slides relative to the support top plate to lengthen the length of the support top plate.
- the support device further includes an extension component.
- the extension assembly is arranged at the end of the support top plate, and can slide relative to the support top plate, so as to realize lengthening of the length of the support top plate, further increase the support area of the support top plate, and improve the performance of the support device. support efficiency.
- a mining equipment including: the support device in any one of the above solutions.
- the excavation equipment provided by the present application includes the support device of any one of the above technical solutions, so it has all the beneficial effects of the support device, and will not be repeated here.
- Fig. 1 is a schematic structural view of a support device according to an embodiment of the present application
- Fig. 2 is the front structural schematic view of the supporting device of the embodiment shown in Fig. 1;
- Fig. 3 is a structural schematic diagram of the rotating state of the supporting device of the embodiment shown in Fig. 2;
- Fig. 4 is a structural schematic diagram of a folded state of the supporting device of the embodiment shown in Fig. 1;
- Fig. 5 is a front structural schematic view of the folded state of the supporting device of the embodiment shown in Fig. 4;
- Fig. 6 is a schematic structural view of the angle adjustment assembly of the support device of the embodiment shown in Fig. 1;
- Fig. 7 is a schematic diagram of the exploded structure of the angle adjustment assembly of the support device shown in Fig. 6 .
- Second connecting part 206 Connecting shaft 2020 First connecting plate
- the first telescopic structure 304 The second telescopic structure 306
- the supporting device 1 and mining equipment provided according to some embodiments of the present application are described below with reference to FIGS. 1 to 7 .
- a support device 1 provided by an embodiment of the present application includes a support top plate 10 , a swing assembly 40 , an angle adjustment assembly 20 and a telescopic assembly 30 .
- the support top plate 10 is arranged on the swing assembly 40, and the swing assembly 40 is arranged on the angle adjustment assembly 20, and the rotation angle of the support top plate 10 is adjusted by the angle adjustment assembly 20, to realize The supporting top plate 10 is attached to the top surface of the roadway.
- the swing assembly 40 can drive the telescopic assembly 30 and the angle adjustment assembly 20 to rotate, so that the telescopic assembly 30 and the angle adjustment assembly 20 can be folded and unfolded with the support top plate 10 as a whole, that is, the support device 1 can , to carry out folding and unfolding, by setting the angle adjustment assembly 20 at the lower part of the swing assembly 40, the overall height of the supporting device 1 after being folded is greatly reduced compared with the original structure, which does not affect the vision of the mining equipment during operation, and satisfies the operation under different conditions need.
- the angle adjustment assembly 20 is arranged on the telescopic assembly 30, and by setting the angle adjustment assembly 20 and the support top plate 10 on the telescopic assembly 30, the height of the support top plate 10 can be adjusted through the telescopic movement of the telescopic assembly 30 .
- the rotation angle of the support top plate 10 relative to the telescopic assembly 30 can be adjusted through the angle adjustment assembly 20, and the height of the support top plate 10 can be adjusted through the telescopic assembly 30 to realize the support of the top plate. 10 can fit closely with the top surface of the roadway with angles, and then adapt to the top surface of the roadway with different angles, expand the use range of the support roof 10, improve the reliability of using the support roof 10, thereby improving the operating efficiency of the mining equipment.
- the swing assembly 40 drives the telescopic assembly 30 and the angle adjustment assembly 20 to rotate at this time, so that the support device 1 is in the unfolded state, and the rotation angle of the swing assembly 40 can be controlled as required, and the It is necessary to control and adjust the deployment angle between the support top plate 10 and the telescopic device, so as to realize multi-angle support operations and improve the intelligence of the support device 1 in roadway operations.
- the swing assembly 40 may be a swing cylinder.
- the support roof when excavation equipment is being excavated, since the support roof does not have an angle adjustment device in the left and right directions, the support roof cannot be fitted with the top surface of the roadway at a certain angle, and the support roof cannot adapt to roadways with different angles.
- the top surface of the roadway will lead to unstable support of the top surface of the roadway and increase the probability of dangerous accidents.
- the support top plate 10 of the present application is connected to the telescopic assembly 30 through the swing assembly 40 and the angle adjustment assembly 20, and the rotation angle of the support top plate 10 relative to the telescopic assembly 30 is adjusted through the angle adjustment assembly 20 , that is, through the angle adjustment assembly 20 to drive the rotation of the support roof 10 at a small angle, the support roof 10 can be attached to the top surface of the roadway with an angle, and the support roof 10 can firmly support the top surface of the roadway.
- the problem in the prior art that the support roof 10 cannot be closely fitted to the top surface of the roadway at a certain angle is solved, resulting in the problem that the support top plate 10 cannot adapt to the top surface of the roadway at different angles .
- the angle adjustment assembly 20 has a compact structure, saves space, is easy to disassemble, and has better replaceability and maintainability; moreover, most structural parts of the support device 1 are pipe fittings, which are light in weight and low in cost.
- the angle adjustment assembly 20 includes a first connecting portion 202 , a second connecting portion 204 and a connecting shaft 206 .
- the first connecting portion 202 is disposed at the end of the telescopic assembly 30 , so as to realize the connection between the first connecting portion 202 and the telescopic assembly 30 , and further realize the connection between the angle adjustment assembly 20 and the telescopic assembly 30 .
- the second connection part 204 is connected with the swing assembly 40 to realize the connection and installation among the support top plate 10 , the swing assembly 40 , the angle adjustment assembly 20 and the telescopic assembly 30 .
- the connecting shaft 206 is inserted between the first connecting portion 202 and the second connecting portion 204, so that the second connecting portion 204 can rotate around the connecting shaft 206 relative to the first connecting portion 202 to adjust the supporting top plate 10 Relative to the rotation angle of the telescopic assembly 30, the support top plate 10 can adapt to most angled roadway top surfaces, ensuring more reliable support, avoiding accidents, and meeting the needs of mining equipment during operation.
- the first connecting part 202 includes a first connecting plate 2020 and a first hinge plate 2022 .
- the first connecting plate 2020 is provided with a first mounting surface
- the first hinged plate 2022 is disposed on the first mounting surface, so as to realize the installation and fixing of the first hinged plate 2022 on the first connecting plate 2020 .
- the first hinge plate 2022 is provided with a first connecting hole 2024, and the connecting shaft 206 passes through the first connecting hole 2024 and the second connecting part 204, so that the first connecting part 202 and the second connecting part can be connected through the connecting shaft 206. 204 is rotated and connected.
- the connecting shaft 206 is connected to the second connecting part 204 through the first connecting hole 2024, so that the second connecting part 204 can rotate around the connecting shaft 206 relative to the first connecting part 202, and then the second connecting part 204 drives the support
- the top plate 10 rotates relative to the telescopic assembly 30, and the rotation angle of the support top plate 10 is self-adjusted according to the stress on the support top plate 10, so that the support top plate 10 can adapt to the top surface of most roadways with angles to achieve stable support and protection the goal of.
- the second connecting portion 204 includes a second connecting plate 2040 and a second hinge plate 2042 .
- the second connecting plate 2040 is connected with the swing assembly 40, so that the rotation of the second connecting plate 2040 drives the support top plate 10 to rotate together.
- the second connecting plate 2040 is provided with a second mounting surface, and the second hinged plate 2042 is disposed on the second mounting surface, so as to realize that the second hinged plate 2042 is installed and fixed on the second connecting plate 2040 .
- the second hinge plate 2042 is provided with a second connection hole 2044, through which the connection shaft 206 penetrates between the first connection hole 2024 and the second connection hole 2044, so that the second connection part 204 is relative to the first connection part 204 around the connection shaft 206.
- a connecting part 202 rotates.
- the first connecting hole 2024 is set on the first hinge plate 2022
- the second connecting hole 2044 is set on the second hinge plate 2042.
- the shaft 206 connects the first connection hole 2024 and the second connection hole 2044, so as to realize the rotation of the second connection part 204 around the connection shaft 206 relative to the first connection part 202, and then realize the rotation of the support top plate 10 relative to the telescopic assembly 30 , so that the support roof 10 can fit with the top surface of the roadway with an angle, realize the stable support of the support roof 10 to the top surface of the roadway, and further improve the intelligence of the automatic adjustment of the support device 1 .
- both the first connecting hole 2024 and the second connecting hole 2044 are waist-shaped holes, so as to realize the free sliding of the connecting shaft 206 in the waist-shaped holes.
- the extension direction of the first connection hole 2024 and the second connection hole 2044 are perpendicular to each other so that the connection shaft 206 can move freely in all directions of the waist hole, so that the second connection part 204 can be supported according to the support top plate 10. Force situation, automatically adjust the rotation angle with the first connecting part 202, and then realize that the support roof 10 can automatically adjust the angle according to the angle of the roadway top surface to fit, so that the support roof 10 can adapt to the angled roadway top surface .
- the number of the first connecting hole 2024, the second connecting hole 2044, and the connecting shaft 206 are at least two, and the first connecting part 202 and the second connecting part 204 are connected by a plurality of connecting shafts 206, so that it can rotate more Stable and controllable, so as to ensure that the operation of the support roof 10 is safer and more reliable, meet the use requirements during the operation of the mining equipment, and improve the operating efficiency of the mining equipment.
- the extension directions of the first connecting hole 2024 and the second connecting hole 2044 are perpendicular to each other, and the first connecting hole 2024, the number of the second connection hole 2044 and the connection shaft 206 is at least two, so that during the operation of the support device 1, when the right side of the support roof 10 is stressed, that is, when the right side of the top of the roadway is low, at this time
- the right connecting shaft 206 is at the bottom of the waist-shaped hole, and the right connecting shaft 206 forms a fulcrum, and the second connecting part 204 will rotate relative to the first connecting part 202 with the right connecting shaft 206 forming a fulcrum, that is, the second connecting part 204 is left
- the side is turned up, and then the left connecting shaft 206 is driven to be at the top of the left waist hole, so that the rightward rotation of the support top plate 10 is realized, that is, the close fit between the support top plate 10
- the left connecting shaft 206 when the left side of the top surface of the roadway is relatively low, the left connecting shaft 206 is at the bottom of the waist hole, and the left connecting shaft 206 forms a fulcrum, and the second connecting part 204 will form a fulcrum opposite to the left connecting shaft 206.
- Rotate the first connecting part 202 that is, turn up the right side of the second connecting part 204, and then drive the right connecting shaft 206 to be on the top of the waist-shaped hole on the right side, so as to realize the close contact between the support top plate 10 and the top surface of the left inclined roadway combine.
- the connecting shaft 206 can move freely in all directions of the waist-shaped hole, like this, the second connecting part 204 can automatically adjust the rotation angle with the first connecting part 202 according to the stress on the supporting top plate 10, so as to realize supporting the top plate 10. It can automatically adjust the angle according to the angle of the top surface of the roadway for lamination.
- the second installation surface is arranged on the second connection board 2040
- the relative rotation between the second connecting plate 2040 and the first connecting plate 2020 can be realized by setting the relative rotation between the first mounting surface and the second mounting surface. Further, by setting the value range of the relative rotation angle between the first installation surface and the second installation surface to be -15° to 15°, that is, the second connection part 204 can rotate the angle range relative to the first connection part 202 It is -15° to 15°.
- the second connecting part 204 automatically adjusts the rotation angle with the first connecting part 202, thereby ensuring that the supporting roof 10 can adapt to the top surface of the roadway at different angles, and when the value range of the rotation angle is between -15° and 15°, the supporting effect of the supporting roof 10 is the most stable and reliable, which can effectively prevent accidents and meet the needs of excavation. Use requirements during equipment operation.
- the telescopic assembly 30 includes a multi-stage telescopic structure.
- the adjacent two-stage telescopic structures can slide relative to each other, so that the telescopic assembly 30 can provide sufficient support height for the support device 1 and meet the use requirements of the support device 1 .
- the telescopic assembly 30 includes a first telescopic structure 302 , a second telescopic structure 304 and a third telescopic structure 306 .
- one end of the second telescopic structure 304 is inserted in the first telescopic structure 302 , and slides relative to the first telescopic structure 302 along the length direction of the first telescopic structure 302 , so as to achieve a high degree of telescoping of the telescopic assembly 30 .
- the other end of the second telescopic structure 304 is sleeved on one end of the third telescopic structure 306, the other end of the third telescopic structure 306 is connected to the angle adjustment assembly 20, and the third telescopic structure 306 extends along the length direction of the second telescopic structure 304. Sliding relative to the second telescoping structure 304 .
- the support device 1 realizes three-stage sliding telescopic expansion in the support height, and can adjust the different working heights of the support device 1 to adapt to Different heights of the top surface of the roadway can meet the use requirements of the support height to the greatest extent.
- the telescopic assembly 30 also includes a hydraulic cylinder or a drive motor, etc., which are not listed here.
- the main function is to drive the adjacent two-stage telescopic structures to slide relative to each other, so that the telescopic assembly 30 can provide sufficient support for the support device 1. support height.
- the support top board 10 includes a main board 102 and side boards 104 .
- the main board 102 is connected with the swing assembly 40, so as to adjust the rotation angle of the support top plate 10 through the angle adjustment assembly 20, so as to adapt to the top surface of the roadway at different angles and improve the strain resistance of the support top plate 10.
- the side boards 104 are arranged on both sides of the main board 102 and connected with the main board 102 to expand the supporting area of the supporting top board 10 and further improve the supporting efficiency of the supporting device 1 .
- the support device 1 further includes an extension component 50 .
- the extension assembly 50 is arranged at the end of the support top plate 10, and can slide relative to the support top plate 10, so as to lengthen the length of the support top plate 10 and further increase the support area of the support top plate 10, The support efficiency of the support device 1 is improved.
- the extension assembly 50 includes a telescopic oil cylinder, and the length of the extension assembly 50 is changed by stretching and contracting the telescopic oil cylinder.
- the telescopic oil cylinder is extended to increase the support area of the support roof 10.
- the telescopic oil cylinder is retracted, and the support device 1 is folded and put away, which effectively saves space.
- a layer of anchor net will be laid to prevent the mineral material from falling.
- the magnetic block can effectively assist the support roof 10 to fix the anchor net, so as to realize the fixation of the support roof 10 to the anchor net, realize the expansion of the support area of the support roof 10, and effectively prevent accidents occur.
- a mining equipment including: the supporting device 1 in any one of the above-mentioned embodiments.
- the excavation equipment has all the beneficial effects of the support device 1 because it includes the support device 1 of any of the above embodiments, and will not be repeated here.
- the mining equipment may be engineering equipment such as a roadheader or a bolter, and when the mining equipment is a roadheader, the supporting device 1 may be arranged on the cutting arm.
- connection refers to two or more than two.
- connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or through an intermediate The medium is indirectly connected.
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Abstract
本申请涉及工程机械技术领域，提供了一种支护装置和采掘设备，支护装置包括：支护顶板；摆动组件，摆动组件的一端与支护顶板转动连接；角度调节组件，摆动组件的另一端与角度调节组件相连接；伸缩组件，角度调节组件设置于伸缩组件上，伸缩组件用于调整支护顶板的高度；其中，角度调节组件用于调节支护顶板相对于伸缩组件的转动角度，摆动组件带动伸缩组件和角度调节组件转动，以与支护顶板相折叠。通过角度调节组件调整支护顶板相对于伸缩组件的转动角度，以及通过伸缩组件调整支护顶板的高度，实现支护顶板能够与带有角度的巷道顶面紧密贴合，进而适应不同角度的巷道顶面，提高使用支护顶板的可靠性，从而提高采掘设备的作业效率。
Description
相关申请的交叉引用
本申请要求于2021年8月26日提交的申请号为2021220202637，发明名称为“支护装置和采掘设备”的中国专利申请的优先权，其通过引用方式全部并入本文。
本申请涉及工程机械技术领域，具体而言，涉及一种支护装置和一种采掘设备。
相关技术中，采掘设备开凿巷道的过程中，采掘设备的超前支护在进行锚固作业时，由于没有左右方向的角度调节装置，支护顶板无法与成一定角度的巷道顶面贴合，导致无法适应不同角度的巷道顶面。
发明内容
本申请旨在至少解决现有技术中由于没有左右方向的角度调节装置，支护顶板无法与成一定角度的巷道顶面贴合，无法适应不同角度的巷道顶面的技术问题。
为此，本申请第一方面提供了一种支护装置。
本申请的第二方面提出了一种采掘设备。
有鉴于此，本申请提供了一种支护装置，包括：支护顶板；摆动组件，摆动组件的一端与支护顶板转动连接；角度调节组件，摆动组件的另一端与角度调节组件相连接；伸缩组件，角度调节组件设置于伸缩组件上，伸缩组件用于调整支护顶板的高度；其中，角度调节组件用于调节支护顶板相对于伸缩组件的转动角度，摆动组件带动伸缩组件和角度调节组件转动，以与支护顶板相折叠。
本申请提供的支护装置包括支护顶板、摆动组件、角度调节组件和伸缩组件。其中，支护顶板设置在摆动组件上，摆动组件设置在角度调节组 件上，通过角度调节组件来调整支护顶板的转动角度，以实现支护顶板与巷道顶面贴合。同时，摆动组件能够带动伸缩组件和角度调节组件进行转动，实现伸缩组件和角度调节组件整体能够与支护顶板之间进行折叠和展开，即支护装置能够根据作业需要，进行折叠和展开，通过将角度调节组件设置摆动组件下部，这样支护装置在折叠后整体高度比原结构大大减小，不影响采掘设备作业时的视野，满足不同状态下的作业需求。进一步地，角度调节组件设置在伸缩组件上，通过将角度调节组件和支护顶板设置在伸缩组件上，这样，通过伸缩组件的伸缩运动，实现调整支护顶板的高度。通过角度调节组件和伸缩组件的配合使用，能够通过角度调节组件调整支护顶板相对于伸缩组件的转动角度，以及通过伸缩组件调整支护顶板的高度，实现支护顶板能够与带有角度的巷道顶面紧密贴合，进而适应不同角度的巷道顶面，扩大支护顶板的使用范围，提高使用支护顶板的可靠性，从而提高采掘设备的作业效率。
根据本申请上述技术方案的支护装置，还可以具有以下附加技术特征：
在上述技术方案中，进一步地，角度调节组件包括：第一连接部，第一连接部设置于伸缩组件的端部；第二连接部，第二连接部与摆动组件相连接；连接轴，连接轴穿设于第一连接部和第二连接部之间，第二连接部绕连接轴相对于第一连接部转动，以调整支护顶板相对于伸缩组件的转动角度。
在该技术方案中，角度调节组件包括第一连接部、第二连接部和连接轴。其中，第一连接部设置在伸缩组件的端部，实现第一连接部与伸缩组件相连接，进而实现角度调节组件与伸缩组件的连接。进一步地，第二连接部与摆动组件相连接，实现了支护顶板、摆动组件、角度调节组件和伸缩组件之间的连接安装。另外，通过连接轴穿设在第一连接部和第二连接部之间，这样，第二连接部能够绕连接轴相对于第一连接部转动，来调整支护顶板相对于伸缩组件的转动角度，使支护顶板能够适应多数带有角度的巷道顶面，保证支护更可靠，避免意外事故发生，满足采掘设备作业过程中使用需求。
在上述任一技术方案中，进一步地，第一连接部包括：第一连接板，第一连接板设置有第一安装面；第一铰接板，第一铰接板设置于第一安装 面上，第一铰接板上设置第一连接孔，连接轴穿设于第一连接孔和第二连接部之间。
在该技术方案中，第一连接部包括第一连接板和第一铰接板。其中，第一连接板设置有第一安装面，第一铰接板设置在第一安装面上，以实现第一铰接板在第一连接板上安装固定。进一步地，第一铰接板上设置有第一连接孔，通过连接轴贯穿第一连接孔和第二连接部，实现通过连接轴将第一连接部与第二连接部进行转动连接。具体地，连接轴通过第一连接孔与第二连接部连接，这样，第二连接部能够绕连接轴相对于第一连接部转动，进而第二连接部带动支护顶板相对于伸缩组件转动，并且支护顶板的转动角度根据支护顶板受力情况进行自我调整，从而使支护顶板能够适应多数带有角度的巷道顶面，达到稳定支撑防护的目的。
在上述任一技术方案中，进一步地，第二连接部包括：第二连接板，第二连接板与摆动组件相连接，第二连接板设置有第二安装面；第二铰接板，第二铰接板设置于第二安装面上，第二铰接板上设置第二连接孔；其中，连接轴穿设于第一连接孔与第二连接孔之间，以实现第二连接部绕连接轴相对于第一连接部转动。
在该技术方案中，第二连接部包括第二连接板和第二铰接板。其中，
第二连接板与摆动组件相连接，以实现第二连接板转动带动支护顶板一起转动。进一步地，第二连接板设置有第二安装面，第二铰接板设置在第二安装面上，以实现第二铰接板安装固定在第二连接板上。其中，第二铰接板上设置有第二连接孔，通过连接轴贯穿在第一连接孔与第二连接孔之间，以实现第二连接部绕连接轴相对于第一连接部转动。
在上述任一技术方案中，进一步地，第一连接孔和第二连接孔均为腰型孔；第一连接孔和第二连接孔的延伸方向相垂直；其中，第一连接孔、第二连接孔、连接轴的数量均为至少两个。
在该技术方案中，第一连接孔和第二连接孔均为腰型孔，以实现连接轴在腰型孔内自由滑动。第一连接孔和第二连接孔的延伸方向相垂直，以实现连接轴在腰型孔的各个方向均能自由活动，以此来实现第二连接部能够根据支护顶板受力情况，自动调整与第一连接部的转动角度，进而实现支护顶板能够根据巷道顶面的角度而自动调整角度进行贴合，使支护顶板 能够适应带有角度的巷道顶面。另外，设置第一连接孔、第二连接孔、连接轴的数量均为至少两个，通过多个连接轴连接第一连接部和第二连接部，能够使其转动更平稳，可控，从而保证支护顶板作业更安全、可靠，满足采掘设备作业过程中使用需求，提高采掘设备的作业效率。
在上述任一技术方案中，进一步地，第一安装面与第二安装面之间相对转动的转动角度的取值范围为-15°至15°。
在该技术方案中，由于第一安装面设置在第一连接板上，第二安装面设置在第二连接板上，通过设置第一安装面与第二安装面之间相对转动，以此来实现第二连接板与第一连接板之间能够相对转动。进一步，通过设置第一安装面与第二安装面之间相对转动的转动角度的取值范围为-15°至15°即第二连接部相对于第一连接部能够转动角度范围为-15°至15°，这样，在支护顶板在作业过程中，根据不同角度的巷道顶面，第二连接部自动调整与第一连接部的转动角度，进而保证支护顶板能够适应不同角度的巷道顶面，并且，转动角度的取值范围在-15°至15°之间时，支护顶板的支护效果最稳固、可靠，有效防止意外事故发生，满足采掘设备作业过程中使用需求。
在上述任一技术方案中，进一步地，伸缩组件包括多级伸缩结构，相邻两级伸缩结构相对滑动。
在该技术方案中，伸缩组件包括多级伸缩结构。其中，相邻两级伸缩结构能够相对滑动，以实现伸缩组件为支护装置提供足够的支护高度，满足支护装置的使用要求。
在上述任一技术方案中，进一步地，支护顶板为弧形结构；支护顶板包括：主板，主板与摆动组件相连接；侧板，侧板位于主板的两侧，并与主板相连接。
在该技术方案中，在实际采掘作业过程中，由于巷道顶面多数为不规则的弧面，通过设置支护顶板为弧形结构，弧度大小按巷道顶面弧度设计，贴合性更好，能够有效提高支护装置支护作业的稳定性和可靠性。
在上述任一技术方案中，进一步地，还包括：加长组件，加长组件设置于支护顶板端部，加长组件相对于支护顶板滑动，以加长支护顶板的长度。
在该技术方案中，支护装置还包括加长组件。其中，加长组件设置在支护顶板的端部，并且能够相对于支护顶板进行滑动，以此来实现加长支护顶板的长度，进一步增大支护顶板的支护面积，提高支护装置的支护效率。
根据本申请的第二方面，还提出了一种采掘设备，包括：上述方案中任一项的支护装置。
本申请提供的采掘设备，因包括上述任一技术方案的支护装置，因此具有该支护装置的全部有益效果，在此不再赘述。
本申请的附加方面和优点将在下面的描述部分中变得明显，或通过本申请的实践了解到。
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1为本申请一个实施例的支护装置的结构示意图；
图2为图1所示实施例的支护装置的主视结构示意图；
图3为图2所示实施例的支护装置的转动状态结构示意图；
图4为图1所示实施例的支护装置的折叠状态结构示意图；
图5为图4所示实施例的支护装置的折叠状态的主视结构示意图；
图6为图1所示实施例的支护装置的角度调节组件的结构示意图；
图7为图6所示实施例的支护装置的角度调节组件的爆炸结构示意图。
其中，图1至图7中附图标记与部件名称之间的对应关系为：
1支护装置 10支护顶板 102主板
104侧板 20角度调节组件 202第一连接部
204第二连接部 206连接轴 2020第一连接板
2022第一铰接板 2024第一连接孔 2040第二连接板
2042第二铰接板 2044第二连接孔 30伸缩组件
302第一伸缩结构 304第二伸缩结构 306第三伸缩结构
40摆动组件 50加长组件
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图7来描述根据本申请一些实施例提供的支护装置1和采掘设备。
如图1至图7所示，本申请的一个实施例提供的支护装置1包括支护顶板10、摆动组件40、角度调节组件20和伸缩组件30。
其中，如图1至图3所示，支护顶板10设置在摆动组件40上，摆动组件40设置在角度调节组件20上，通过角度调节组件20来调整支护顶板10的转动角度，以实现支护顶板10与巷道顶面贴合。同时，摆动组件40能够带动伸缩组件30和角度调节组件20进行转动，实现伸缩组件30和角度调节组件20整体能够与支护顶板10之间进行折叠和展开，即支护装置1能够根据作业需要，进行折叠和展开，通过将角度调节组件20设置摆动组件40下部，这样支护装置1在折叠后整体高度比原结构大大减小，不影响采掘设备作业时的视野，满足不同状态下的作业需求。进一步地，角度调节组件20设置在伸缩组件30上，通过将角度调节组件20和支护顶板10设置在伸缩组件30上，这样，通过伸缩组件30的伸缩运动，实现调整支护顶板10的高度。通过角度调节组件20和伸缩组件30的配合使用，能够通过角度调节组件20调整支护顶板10相对于伸缩组件30的转动角度，以及通过伸缩组件30调整支护顶板10的高度，实现支护顶板10能够与带有角度的巷道顶面紧密贴合，进而适应不同角度的巷道顶面，扩大支护顶板10的使用范围，提高使用支护顶板10的可靠性，从而提高采掘设备的作业效率。
具体地，如图4和图5所示，采掘设备在掘进作业时，由于碎石、煤粒、粉尘都会导致可视度降低，特别在一些恶劣工况下，视野范围非常有 限，现有技术中，支护装置折叠收回时高度往往比较高，影响采掘设备运行时的作业视野。而本申请中通过设置角度调节组件20在摆动组件40下部，在采掘设备掘进作业时，摆动组件40能够带动伸缩组件30和角度调节组件20整体进行折叠收回，有效节省折叠后的空间，解决了相关技术中支护装置1收回时仍然较高，影响采掘设备作业视线的问题。当采掘设备需要支护作业时，此时摆动组件40带动伸缩组件30和角度调节组件20进行转动，使支护装置1处于展开状态，并且可根据需要控制摆动组件40的转动角度，即可根据需要控制调整支护顶板10与伸缩装置之间的展开角度，进而实现多角度的支护作业，提高支护装置1在巷道作业中的智能性。
在具体应用中，摆动组件40可以为摆动油缸。
具体地，相关技术中，采掘设备在掘进作业时，由于支护顶板没有左右方向的角度调节装置，支护顶板无法与成一定角度的巷道顶面贴合，支护顶板无法适应不同角度的巷道顶面，导致巷道顶面支护不稳固，增加危险事故发生的概率。如图2和图3所示，本申请的支护顶板10通过摆动组件40、角度调节组件20连接在伸缩组件30上，通过角度调节组件20调整支护顶板10相对于伸缩组件30的转动角度，即通过角度调节组件20带动支护顶板10小角度的转动，实现支护顶板10能够与带有角度巷道顶面贴合，实现支护顶板10对巷道顶面的稳固支撑。通过角度调节组件20和伸缩组件30的配合使用，解决了现有技术中支护顶板10无法与成一定角度的巷道顶面紧密贴合，导致支护顶板10无法适应不同角度的巷道顶面问题。同时，由于角度调节组件20结构紧凑，节省空间，且拆卸方便，更换性及维修性更强；并且支护装置1大部分结构件为管件，重量小，成本低。
在上述实施例中，进一步地：如图6和图7所示，角度调节组件20包括第一连接部202、第二连接部204和连接轴206。其中，第一连接部202设置在伸缩组件30的端部，实现第一连接部202与伸缩组件30相连接，进而实现角度调节组件20与伸缩组件30的连接。进一步地，第二连接部204与摆动组件40相连接，实现了支护顶板10、摆动组件40、角度调节组件20和伸缩组件30之间的连接安装。另外，通过连接轴206穿设在第 一连接部202和第二连接部204之间，这样，第二连接部204能够绕连接轴206相对于第一连接部202转动，来调整支护顶板10相对于伸缩组件30的转动角度，使支护顶板10能够适应多数带有角度的巷道顶面，保证支护更可靠，避免意外事故发生，满足采掘设备作业过程中使用需求。
在该实施例中，进一步地，如图1、图6和图7所示，第一连接部202包括第一连接板2020和第一铰接板2022。其中，第一连接板2020设置有第一安装面，第一铰接板2022设置在第一安装面上，以实现第一铰接板2022在第一连接板2020上安装固定。进一步地，第一铰接板2022上设置有第一连接孔2024，通过连接轴206贯穿第一连接孔2024和第二连接部204，实现通过连接轴206将第一连接部202与第二连接部204进行转动连接。具体地，连接轴206通过第一连接孔2024与第二连接部204连接，这样，第二连接部204能够绕连接轴206相对于第一连接部202转动，进而第二连接部204带动支护顶板10相对于伸缩组件30转动，并且支护顶板10的转动角度根据支护顶板10受力情况进行自我调整，从而使支护顶板10能够适应多数带有角度的巷道顶面，达到稳定支撑防护的目的。
在该实施例中，进一步地，如图1、图6和图7所示，第二连接部204包括第二连接板2040和第二铰接板2042。其中，第二连接板2040与摆动组件40相连接，以实现第二连接板2040转动带动支护顶板10一起转动。进一步地，第二连接板2040设置有第二安装面，第二铰接板2042设置在第二安装面上，以实现第二铰接板2042安装固定在第二连接板2040上。其中，第二铰接板2042上设置有第二连接孔2044，通过连接轴206贯穿在第一连接孔2024与第二连接孔2044之间，以实现第二连接部204绕连接轴206相对于第一连接部202转动。
具体地，如图6所示，支护装置1在作业过程中，通过在第一铰接板2022设置第一连接孔2024，在第二铰接板2042上设置第二连接孔2044，这样，通过连接轴206连接第一连接孔2024和第二连接孔2044，以此来实现第二连接部204绕连接轴206相对于第一连接部202转动，进而实现支护顶板10相对于伸缩组件30进行转动，使支护顶板10能够与带有角度巷道顶面贴合，实现支护顶板10对巷道顶面的稳固支撑，进一步提高支护装置1自动调整的智能性。
在该实施例中，进一步地：如图6和图7所示，第一连接孔2024和第二连接孔2044均为腰型孔，以实现连接轴206在腰型孔内自由滑动。第一连接孔2024和第二连接孔2044的延伸方向相垂直，以实现连接轴206在腰型孔的各个方向均能自由活动，以此来实现第二连接部204能够根据支护顶板10受力情况，自动调整与第一连接部202的转动角度，进而实现支护顶板10能够根据巷道顶面的角度而自动调整角度进行贴合，使支护顶板10能够适应带有角度的巷道顶面。另外，设置第一连接孔2024、第二连接孔2044、连接轴206的数量均为至少两个，通过多个连接轴206连接第一连接部202和第二连接部204，能够使其转动更平稳，可控，从而保证支护顶板10作业更安全、可靠，满足采掘设备作业过程中使用需求，提高采掘设备的作业效率。
具体地，如图7所示，通过设置第一连接孔2024和第二连接孔2044均为腰型孔，第一连接孔2024和第二连接孔2044的延伸方向相互垂直，且第一连接孔2024、第二连接孔2044、连接轴206的数量为至少两个，这样，支护装置1在作业过程中，当支护顶板10右侧受力，即巷道顶部右侧较低时，此时右侧连接轴206在腰型孔的底部，右侧连接轴206形成支点，第二连接部204会以右侧连接轴206形成支点相对于第一连接部202转动，即第二连接部204左侧上翻，进而带动左侧连接轴206处于左侧腰型孔的顶部，实现了支护顶板10的向右转动，也即实现了支护顶板10与巷道顶面的紧密贴合。同样道理，当巷道顶面左侧较低时，此时左侧连接轴206在腰型孔的底部，左侧连接轴206形成支点，第二连接部204会以左侧连接轴206形成支点相对于第一连接部202转动，即第二连接部204右侧上翻，进而带动右侧连接轴206处于右侧腰型孔的顶部，实现支护顶板10与左侧倾斜巷道顶面的紧密贴合。由于连接轴206在腰型孔的各个方向均能自由活动，这样，第二连接部204能够根据支护顶板10受力情况，自动调整与第一连接部202的转动角度，实现支护顶板10能够根据巷道顶面的角度而自动调整角度进行贴合。
在该实施例中，进一步地，如图1至图3、图6和图7所示，由于第一安装面设置在第一连接板2020上，第二安装面设置在第二连接板2040上，通过设置第一安装面与第二安装面之间相对转动，以此来实现第二连 接板2040与第一连接板2020之间能够相对转动。进一步地，通过设置第一安装面与第二安装面之间相对转动的转动角度的取值范围为-15°至15°，即第二连接部204相对于第一连接部202能够转动角度范围为-15°至15°，这样，在支护顶板10在作业过程中，根据不同角度的巷道顶面，第二连接部204自动调整与第一连接部202的转动角度，进而保证支护顶板10能够适应不同角度的巷道顶面，并且，转动角度的取值范围在-15°至15°之间时，支护顶板10的支护效果最稳固、可靠，有效防止意外事故发生，满足采掘设备作业过程中使用需求。
在上述任一实施例中，进一步地，如图1至图5所示，伸缩组件30包括多级伸缩结构。其中，相邻两级伸缩结构能够相对滑动，以实现伸缩组件30为支护装置1提供足够的支护高度，满足支护装置1的使用要求。
具体地，如图1所示，伸缩组件30包括第一伸缩结构302、第二伸缩结构304和第三伸缩结构306。其中，第二伸缩结构304一端插设在第一伸缩结构302内，并且沿第一伸缩结构302长度方向相对于第一伸缩结构302滑动，以实现伸缩组件30高度伸缩。同时，第二伸缩结构304另一端套设在第三伸缩结构306的一端，第三伸缩结构306的另一端连接在角度调节组件20上，并且第三伸缩结构306沿第二伸缩结构304长度方向相对于第二伸缩结构304滑动。这样，通过设置第一伸缩结构302、第二伸缩结构304和第三伸缩结构306，支护装置1在支护高度上实现了三级滑动伸缩，能够调整支护装置1不同的作业高度，适应不同的巷道顶面高度，最大程度上满足支护高度的使用要求。
在具体应用中，伸缩组件30还包括液压油缸或驱动电机等，在此不进行一一列举，主要作用驱动相邻两级伸缩结构能够相对滑动，以实现伸缩组件30为支护装置1提供足够的支护高度。
在上述任一实施例中，进一步地，如图1至图4所示，在实际采掘作业过程中，由于巷道顶面多数为不规则的弧面，通过设置支护顶板10为弧形结构，弧度大小按巷道顶面弧度设计，贴合性更好，能够有效提高支护装置1支护作业的稳定性和可靠性，解决了现有技术中，支护顶板多为平面顶板结构，无法与拱形巷道顶面较好贴合的问题。
具体地，如图1所示，支护顶板10包括主板102和侧板104。其中， 主板102与摆动组件40相连接，以实现通过角度调节组件20来调整支护顶板10的转动角度，以此来适应不同角度的巷道顶面，提高支护顶板10的应变性，同时，设置侧板104位于主板102的两侧，并与主板102相连接，以实现扩大支护顶板10的支护面积，进一步提高支护装置1的支护效率。
在上述任一实施例中，进一步地，如图1至图5所示，支护装置1还包括加长组件50。其中，加长组件50设置在支护顶板10的端部，并且能够相对于支护顶板10进行滑动，以此来实现加长支护顶板10的长度，进一步增大支护顶板10的支护面积，提高支护装置1的支护效率。
具体地，如图1和图2所示，加长组件50包括伸缩油缸，通过伸缩油缸的伸缩，来改变加长组件50的长度。在采掘设备运行过程中，当需要增大支护顶板10的支护面积时，伸缩油缸伸出，增大了支护顶板10的支护面积。当不需要支护顶板10作业时，伸缩油缸缩回，支护装置1折叠收起，有效节省了空间。另外，支护顶板10与巷道顶面贴合时会铺设一层锚网，防止矿料坠落，由于锚网面积较大，容易滑动，不容易固定，通过在支护顶板10上装配磁块，由于锚网为金属丝，磁块能有效辅助支护顶板10对锚网进行固定，从而实现支护顶板10对锚网固定，实现扩大支护顶板10的支护面积，同时，有效防止意外事故发生。
根据本申请的第二方面，还提出了一种采掘设备，包括：上述实施例中任一项的支护装置1。
在该实施例中，采掘设备因包括上述任一实施例的支护装置1，因此具有该支护装置1的全部有益效果，在此不再赘述。
在具体应用中，采掘设备可以为掘进机或者掘锚机等工程设备，当采掘设备为掘进机时，支护装置1可以设置在截割臂上。
在本申请的描述中，术语“多个”则指两个或两个以上，除非另有明确的限定，术语“上”、“下”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制；术语“连接”、“安装”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接， 或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。
Claims (10)
- 一种支护装置，包括：支护顶板；摆动组件，所述摆动组件的一端与所述支护顶板转动连接；角度调节组件，所述摆动组件的另一端与所述角度调节组件相连接；伸缩组件，所述角度调节组件设置于所述伸缩组件上，所述伸缩组件用于调整所述支护顶板的高度；其中，所述角度调节组件用于调节所述支护顶板相对于所述伸缩组件的转动角度，所述摆动组件带动所述伸缩组件和所述角度调节组件转动，以与所述支护顶板相折叠。
- 根据权利要求1所述的支护装置，其中，所述角度调节组件包括：第一连接部，所述第一连接部设置于所述伸缩组件的端部；第二连接部，所述第二连接部与所述摆动组件相连接；连接轴，所述连接轴穿设于所述第一连接部和所述第二连接部之间，所述第二连接部绕所述连接轴相对于所述第一连接部转动，以调整所述支护顶板相对于所述伸缩组件的转动角度。
- 根据权利要求2所述的支护装置，其中，所述第一连接部包括：第一连接板，所述第一连接板设置有第一安装面；第一铰接板，所述第一铰接板设置于所述第一安装面上，所述第一铰接板上设置第一连接孔，所述连接轴穿设于所述第一连接孔和所述第二连接部之间。
- 根据权利要求3所述的支护装置，其中，所述第二连接部包括：第二连接板，所述第二连接板与所述摆动组件相连接，所述第二连接板设置有第二安装面；第二铰接板，所述第二铰接板设置于所述第二安装面上，所述第二铰接板上设置第二连接孔；其中，所述连接轴穿设于所述第一连接孔与所述第二连接孔之间， 以实现所述第二连接部绕所述连接轴相对于所述第一连接部转动。
- 根据权利要求4所述的支护装置，其中，所述第一连接孔和所述第二连接孔均为腰型孔；所述第一连接孔和所述第二连接孔的延伸方向相垂直；其中，所述第一连接孔、所述第二连接孔、所述连接轴的数量均为至少两个。
- 根据权利要求4所述的支护装置，其中，所述第一安装面与所述第二安装面之间相对转动的转动角度的取值范围为-15°至15°。
- 根据权利要求1至6中任一项所述的支护装置，其中，所述伸缩组件包括多级伸缩结构，相邻两级所述伸缩结构相对滑动。
- 根据权利要求1至6任一项所述的支护装置，其中，所述支护顶板为弧形结构；所述支护顶板包括：主板，所述主板与所述摆动组件相连接；侧板，所述侧板位于所述主板的两侧，并与所述主板相连接。
- 根据权利要求1至6中任一项所述的支护装置，还包括：加长组件，所述加长组件设置于所述支护顶板端部，所述加长组件相对于所述支护顶板滑动，以加长所述支护顶板的长度。
- 一种采掘设备，包括：如权利要求1至9中任一项所述的支护装置。
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149228A (en) * | 1991-06-26 | 1992-09-22 | Hl&H Timber Products (Proprietary) Limited | Prop preloading apparatus |
| CN102116164A (zh) * | 2011-01-23 | 2011-07-06 | 湖南科技大学 | 一种掘进巷道临时支护装置 |
| CN203769814U (zh) * | 2014-03-21 | 2014-08-13 | 中煤北京煤矿机械有限责任公司 | 巷道支架适应不规则顶板顶梁360°可旋转装置 |
| CN109026094A (zh) * | 2018-07-20 | 2018-12-18 | 河北充填采矿技术有限公司 | 一种巷道顶板倾角自适应的辅助支护装置及支护方法 |
| CN208416529U (zh) * | 2018-05-09 | 2019-01-22 | 上海创力集团股份有限公司 | 用于掘进机的锚护装置 |
| CN209212269U (zh) * | 2018-10-24 | 2019-08-06 | 中国矿业大学(北京) | 一种煤矿巷道用临时支护装置 |
| CN110145347A (zh) * | 2019-07-05 | 2019-08-20 | 山东科技大学 | 一种掘进工作面临时支护设备及其工作方法 |
| CN110359940A (zh) * | 2019-05-24 | 2019-10-22 | 中国煤炭科工集团太原研究院有限公司 | 一种锚杆钻车用的自适应性临时支护装置 |
| CN214273500U (zh) * | 2021-01-11 | 2021-09-24 | 江西鑫通机械制造有限公司 | 一种用于锚杆钻车的临时支护装置 |
| CN214303893U (zh) * | 2021-08-26 | 2021-09-28 | 三一重型装备有限公司 | 支护装置和采掘设备 |
-
2021
- 2021-08-26 CN CN202122020263.7U patent/CN214303893U/zh active Active
-
2022
- 2022-06-24 WO PCT/CN2022/101141 patent/WO2023024686A1/zh active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149228A (en) * | 1991-06-26 | 1992-09-22 | Hl&H Timber Products (Proprietary) Limited | Prop preloading apparatus |
| CN102116164A (zh) * | 2011-01-23 | 2011-07-06 | 湖南科技大学 | 一种掘进巷道临时支护装置 |
| CN203769814U (zh) * | 2014-03-21 | 2014-08-13 | 中煤北京煤矿机械有限责任公司 | 巷道支架适应不规则顶板顶梁360°可旋转装置 |
| CN208416529U (zh) * | 2018-05-09 | 2019-01-22 | 上海创力集团股份有限公司 | 用于掘进机的锚护装置 |
| CN109026094A (zh) * | 2018-07-20 | 2018-12-18 | 河北充填采矿技术有限公司 | 一种巷道顶板倾角自适应的辅助支护装置及支护方法 |
| CN209212269U (zh) * | 2018-10-24 | 2019-08-06 | 中国矿业大学(北京) | 一种煤矿巷道用临时支护装置 |
| CN110359940A (zh) * | 2019-05-24 | 2019-10-22 | 中国煤炭科工集团太原研究院有限公司 | 一种锚杆钻车用的自适应性临时支护装置 |
| CN110145347A (zh) * | 2019-07-05 | 2019-08-20 | 山东科技大学 | 一种掘进工作面临时支护设备及其工作方法 |
| CN214273500U (zh) * | 2021-01-11 | 2021-09-24 | 江西鑫通机械制造有限公司 | 一种用于锚杆钻车的临时支护装置 |
| CN214303893U (zh) * | 2021-08-26 | 2021-09-28 | 三一重型装备有限公司 | 支护装置和采掘设备 |
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