CN217538746U - Anchor rod part and engineering machinery - Google Patents
Anchor rod part and engineering machinery Download PDFInfo
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- CN217538746U CN217538746U CN202221291427.8U CN202221291427U CN217538746U CN 217538746 U CN217538746 U CN 217538746U CN 202221291427 U CN202221291427 U CN 202221291427U CN 217538746 U CN217538746 U CN 217538746U
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Abstract
An embodiment of the utility model provides an anchor portion and engineering machine tool, wherein anchor portion includes: a support platform; the primary sliding table is movably arranged on the supporting platform; the driving piece is connected with the first-stage sliding table and used for driving the first-stage sliding table to move; the second grade slip table, the movably one-level slip table of locating, the second grade slip table passes through transmission structure with the one-level slip table to be connected, and the in-process that the relative supporting platform of one-level slip table removed, the one-level slip table can be removed relatively to the second grade slip table. In the technical scheme of the utility model, on one hand, the staff can realize the synchronous telescopic motion of the primary sliding table and the secondary sliding table only by operating the driving piece, thereby avoiding the complicated control and reducing the operation difficulty; on the other hand, the hydraulic control system is beneficial to simplifying a driving system, eliminating a hydraulic motor and related control valves and pipeline accessories thereof and reducing the failure rate of the system.
Description
Technical Field
The embodiment of the utility model relates to an engineering machine tool technical field particularly, relates to an stock portion and an engineering machine tool.
Background
In recent years, mine excavation is developed towards intellectualization, one machine with multiple functions is the basic requirement of equipment, and the multifunctional excavating and anchoring machine is produced at the same time. The tunneling and anchoring machine has a tunneling function and an anchoring and protecting function, the construction process of the tunneling and anchoring machine is divided into a tunneling cycle and an anchoring and protecting cycle, and when the host equipment finishes tunneling and footage reaches the limit of the empty-head distance, the tunneling needs to be stopped, and the anchoring and protecting operation is started. Wherein, the tunneling footage is the length of the well and the lane for tunneling various wells, lanes and chambers.
In the anchor rod part of the related art, the sliding table is divided into two stages, the first-stage sliding table is driven by a hydraulic oil cylinder, and the hydraulic oil cylinder pushes the first-stage sliding table to telescopically slide on the supporting plate; the second-stage sliding table is driven by a hydraulic motor, and the hydraulic motor controls the second-stage sliding table to move forwards and backwards on the first-stage sliding table. In the design mode, the oil cylinder and the motor are required to be operated simultaneously for the telescopic action of the sliding table, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
In order to solve or improve at least one of the above technical problems, an embodiment of the present invention provides an anchor rod portion.
Another object of the present invention is to provide a construction machine having the above-mentioned anchor rod portion.
To achieve the above object, an embodiment of the first aspect of the present invention provides an anchor rod portion, including: a support platform; the primary sliding table is movably arranged on the supporting platform; the driving piece is connected with the first-stage sliding table and used for driving the first-stage sliding table to move; the second grade slip table, the movably one-level slip table of locating, the second grade slip table passes through transmission structure with the one-level slip table to be connected, and the in-process that the relative supporting platform of one-level slip table removed, the one-level slip table can be removed relatively to the second grade slip table.
According to the embodiment of the anchor rod part provided by the utility model, because the first-stage sliding table is connected with the second-stage sliding table through the transmission structure, the second-stage sliding table can move relative to the first-stage sliding table in the process that the driving piece drives the first-stage sliding table to move relative to the supporting platform, on one hand, a worker can realize the synchronous telescopic motion of the first-stage sliding table and the second-stage sliding table only by operating the driving piece, thereby avoiding the complex control and reducing the operation difficulty; on the other hand, the hydraulic control system is beneficial to simplifying a driving system, eliminating a hydraulic motor and related control valves and pipeline accessories thereof and reducing the failure rate of the system.
The engineering machinery has the functions of tunneling and anchoring and protecting, and the construction process comprises tunneling circulation and anchoring and protecting circulation. When the engineering machinery finishes tunneling and the footage reaches the limit of the empty-jacking distance, the tunneling needs to be stopped, and the anchoring and protecting operation is started. The anchoring work is usually performed by a bolt portion. Particularly, stock portion includes supporting platform, one-level slip table, driving piece and second grade slip table. Wherein, the supporting platform mainly plays the effect of installation carrier, support other parts. Optionally, the support platform is a support plate. Furthermore, the primary sliding table is movably arranged on the supporting platform. The one-level slip table can slide relative to supporting platform, or the one-level slip table can rotate relative to supporting platform. Further, the driving piece is connected with the supporting platform and the driving piece is connected with the first-level sliding table. The driving piece can drive the first-stage sliding table to move relative to the supporting platform. Optionally, the drive member is a cylinder or an electric cylinder.
Furthermore, the one-level slip table is movably located to the second grade slip table. The second grade slip table can slide one-level slip table relatively, or the second grade slip table can rotate one-level slip table relatively. Furthermore, the second-level sliding table is connected with the first-level sliding table through a transmission structure. The in-process that the relative supporting platform of one-level slip table removed, the second grade slip table can remove relative one-level slip table. On one hand, the synchronous telescopic motion of the primary sliding table and the secondary sliding table can be realized by a worker only by operating the driving piece, so that the complex control is avoided, and the operation difficulty is reduced; on the other hand, the hydraulic control system is beneficial to simplifying a driving system, eliminating a hydraulic motor and related control valves and pipeline accessories thereof and reducing the failure rate of the system.
Additionally, the utility model provides an above-mentioned technical scheme can also have following additional technical characterstic:
in the above technical solution, the transmission structure includes: the gear is rotatably arranged on the first-stage sliding table; the first rack is arranged on the supporting platform and meshed with the gear; and the second rack is arranged on the second-stage sliding table, the second rack is meshed with the gear, and the central line of the second rack is parallel to the central line of the first rack.
In this technical scheme, transmission structure includes gear, first rack and second rack. Specifically, the gear rotationally locates the one-level slip table, and the gear can rotate relative one-level slip table promptly. The first rack is arranged on the supporting platform. Optionally, the first rack and the supporting platform are detachably connected, and the first rack can be installed and detached by workers, so that the first rack is convenient to replace or maintain. The second rack is arranged on the second-stage sliding table. Optionally, the second rack is detachably connected with the second-stage sliding table, and the second rack can be installed and detached by workers, so that the second rack is convenient to replace or maintain. Further, the first rack is meshed with the gear, and the second rack is meshed with the gear. The central line of the first rack is parallel to the central line of the second rack. In other words, through addding the rack and pinion structure, one-level slip table is connected for the transmission with the second grade slip table, and when driving piece drive one-level slip table removed relative supporting platform, the second grade slip table also can remove relative one-level slip table.
It is worth to be noted that the speed of the telescopic motion of the primary sliding table is determined by the driving part; the speed of the telescopic motion of the secondary sliding table is related to the modulus of the rack and the pitch circle diameter of the gear.
In the above technical solution, the method further comprises: the first pin shaft penetrates through the gear and the first-stage sliding table, and the gear can rotate around the axis of the first pin shaft.
In this technical scheme, stock portion still includes first round pin axle. Specifically, the first pin shaft penetrates through the gear and the first sliding table. Through setting up first round pin axle, realize that the rotation of gear and first slip table is connected. The gear can rotate around the axis of the first pin shaft.
In above-mentioned technical scheme, the one end and the supporting platform of driving piece are articulated, and the other end and the one-level slip table of driving piece are articulated.
In the technical scheme, two ends of the driving part are respectively hinged with the supporting platform and the first-stage sliding table, so that on one hand, the driving part can push the first-stage sliding table to move relative to the supporting platform in the telescopic process; on the other hand, the fault tolerance rate of assembly can be improved, and the motion interference caused by factors such as size errors or installation errors is avoided.
In the above technical scheme, the driving member is an oil cylinder or an electric cylinder.
In this technical scheme, through setting up the driving piece into hydro-cylinder or electric jar, the driving piece can promote the relative supporting platform of one-level slip table and remove at flexible in-process. In addition, the relative position of the first-stage sliding table and the supporting platform can be controlled by changing the overall length of the driving piece, so that the purpose of servo driving is achieved.
In the above technical scheme, the end of the driving part is hinged with the supporting platform through the first connecting shaft.
In this technical scheme, first connecting axle wears to locate the tip and the supporting platform of driving piece to realize the articulated of tip and the supporting platform of driving piece. Optionally, the first connecting shaft is a pin.
In above-mentioned technical scheme, the tip of driving piece passes through the second connecting axle with one-level slip table and articulates.
In this technical scheme, the tip and the one-level slip table of driving piece are worn to locate by the second connecting axle to realize the articulated of tip and one-level slip table of driving piece. Optionally, the second connecting shaft is a pin.
In the above technical solution, the method further comprises: the first limiting part is arranged on the supporting platform and used for limiting the moving range of the primary sliding table; and/or the second limiting part is arranged on the first-stage sliding table and used for limiting the moving range of the second-stage sliding table.
In this technical scheme, stock portion still includes first spacing portion. Specifically, the first limiting part is arranged on the supporting platform. Through setting up first spacing portion, can restrict the displacement range of one-level slip table, avoid appearing the one-level slip table and drop or the condition that gear and rack break away from the meshing. Optionally, the first limiting part is a limiting block or a limiting plate.
Further, the stock portion still includes the spacing portion of second. Specifically, the first-level slip table is located to the spacing portion of second. Through setting up the spacing portion of second, can restrict the displacement range of second grade slip table, avoid appearing the condition that second grade slip table drops or gear and rack break away from the meshing. Optionally, the second limiting portion is a limiting block or a limiting plate.
It is worth mentioning that the anchor portion may only comprise one of the first limiting portion or the second limiting portion.
In the above technical solution, the method further comprises: and the drill arm assembly is connected with the secondary sliding table.
In this technical scheme, stock portion still includes the drill boom subassembly, and specifically, the drill boom subassembly is connected with second grade slip table. When the driving piece drives the first-level sliding table to move relative to the supporting platform, the second-level sliding table can also move relative to the first-level sliding table, and at the moment, the drill boom assembly can move forward or retreat along with the movement of the drill boom assembly, so that anchoring operation is realized.
An embodiment of the second aspect of the present invention provides an engineering machine, including: a frame body; the stock portion in any above-mentioned embodiment, the supporting platform and the support body of stock portion are connected.
According to the utility model discloses an engineering machine's embodiment, engineering machine includes support body and the stock portion in the arbitrary embodiment of the aforesaid, and the supporting platform and the support body of stock portion are connected. The engineering machinery has the functions of tunneling and anchoring and protecting, and the construction process comprises tunneling circulation and anchoring and protecting circulation. When the engineering machinery finishes tunneling and the footage reaches the limit of the empty-jacking distance, the tunneling needs to be stopped, and the anchoring and protecting operation is started. The anchor protection operation is realized through the anchor rod part.
It is worth mentioning that the working machine may be a mining and anchoring machine, but of course may also be another type of equipment.
The construction machine includes any one of the anchor rod portions in the first aspect, so that the beneficial effects of any one of the embodiments are achieved, and details are not repeated herein.
Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 shows a first schematic view of an anchor rod portion according to an embodiment of the invention;
fig. 2 shows a second schematic view of an anchor rod portion according to an embodiment of the invention;
fig. 3 shows a schematic view of a working machine according to an embodiment of the invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
100: an anchor rod portion; 110: a support platform; 121: a first stage of sliding table; 122: a secondary sliding table; 130: a drive member; 140: a transmission structure; 141: a gear; 142: a first rack; 143: a second rack; 150: a first pin shaft; 161: a first connecting shaft; 162: a second connecting shaft; 171: a first limiting part; 172: a second limiting part; 180: a drill boom assembly; 200: an engineering machine; 210: a frame body.
Detailed Description
In order to make the above objects, features and advantages of the embodiments of the present invention more clearly understood, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that, in case of conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, embodiments of the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
A bolt portion 100 and a construction machine 200 provided according to some embodiments of the present invention will be described below with reference to fig. 1 to 3.
Example one
As shown in fig. 1, an embodiment of the present invention provides an anchor rod portion 100, which includes a supporting platform 110, a first stage sliding table 121, a driving member 130, and a second stage sliding table 122. The support platform 110 mainly plays a role of mounting a carrier and supporting other components. Optionally, the support platform 110 is a support plate. Further, the first stage slide table 121 is movably disposed on the support platform 110. The first stage sliding table 121 can slide relative to the supporting platform 110, or the first stage sliding table 121 can rotate relative to the supporting platform 110. Further, the driving unit 130 is connected to the supporting platform 110, and the driving unit 130 is connected to the first stage sliding table 121. The driving unit 130 can drive the first stage sliding unit 121 to move relative to the supporting platform 110. Alternatively, the actuator 130 is a cylinder or an electric cylinder.
Further, the second stage sliding table 122 is movably disposed on the first stage sliding table 121. The second stage sliding table 122 can slide relative to the first stage sliding table 121, or the second stage sliding table 122 can rotate relative to the first stage sliding table 121. Further, the secondary sliding table 122 is connected with the primary sliding table 121 through a transmission structure 140. In the process that the first stage sliding table 121 moves relative to the supporting platform 110, the second stage sliding table 122 can move relative to the first stage sliding table 121. On one hand, the staff can realize the synchronous telescopic motion of the first-stage sliding table 121 and the second-stage sliding table 122 only by operating the driving part 130, thereby avoiding the complicated control and reducing the operation difficulty; on the other hand, the hydraulic control system is beneficial to simplifying a driving system, eliminating a hydraulic motor and related control valves and pipeline accessories thereof and reducing the failure rate of the system.
Example two
As shown in fig. 1, the transmission structure 140 includes a gear 141, a first rack 142, and a second rack 143. Specifically, the gear 141 is rotatably provided on the primary slide table 121, that is, the gear 141 can rotate relative to the primary slide table 121. The first rack 142 is disposed on the support platform 110. Optionally, the first rack 142 is detachably connected to the supporting platform 110, and an operator can mount and dismount the first rack 142, so as to facilitate replacement or maintenance. The second rack 143 is provided on the secondary slide table 122. Optionally, the second rack 143 is detachably connected to the second stage sliding table 122, and the second rack 143 can be installed and detached by a worker, so that replacement or maintenance is facilitated. Further, the first rack 142 is engaged with the gear 141, and the second rack 143 is engaged with the gear 141. The center line of the first rack 142 is parallel to the center line of the second rack 143. In other words, by additionally providing the rack structure of the gear 141, the first stage sliding table 121 is in transmission connection with the second stage sliding table 122, and the driving element 130 drives the first stage sliding table 121 to move relative to the supporting platform 110, and simultaneously, the second stage sliding table 122 can also move relative to the first stage sliding table 121.
It should be noted that the speed of the first stage slide 121 is determined by the driving element 130; the speed of the telescopic movement of the secondary slide 122 is related to the module of the rack and the pitch circle diameter of the gear 141.
In another embodiment, the anchor rod portion 100 further includes a first pin 150. Specifically, the first pin 150 penetrates through the gear 141 and the first sliding table. Through setting up first round pin axle 150, realize that gear 141 is connected with the rotation of first slip table. The gear 141 is rotatable about the axis of the first pin 150.
EXAMPLE III
As shown in fig. 1, one end of the driving member 130 is hinged to the supporting platform 110, and the other end of the driving member 130 is hinged to the first stage sliding table 121. On one hand, the driving member 130 can push the first-stage sliding table 121 to move relative to the supporting platform 110 in the process of extension and retraction by hinging two ends of the driving member 130 with the supporting platform 110 and the first-stage sliding table 121 respectively; on the other hand, the fault tolerance of assembly can be improved, and the motion interference caused by factors such as size error or installation error is avoided.
In another embodiment, the driving unit 130 is an oil cylinder or an electric cylinder, and the driving unit 130 can push the first stage sliding table 121 to move relative to the supporting platform 110 during the extension and retraction process. In addition, by changing the overall length of the driving member 130, the relative position of the first stage sliding table 121 and the supporting platform 110 can be controlled, so as to achieve the purpose of servo driving.
In another embodiment, the end of the driving member 130 is hinged to the supporting platform 110 by a first connecting shaft 161. In other words, the first connecting shaft 161 is disposed through the end of the driving member 130 and the supporting platform 110 to realize the hinge connection between the end of the driving member 130 and the supporting platform 110. Optionally, the first connecting shaft 161 is a pin.
In another embodiment, the end of the driving member 130 is hinged to the first stage sliding table 121 via a second connecting shaft 162. In other words, the second connecting shaft 162 is inserted through the end of the driving element 130 and the first stage sliding table 121, so as to realize the hinge joint between the end of the driving element 130 and the first stage sliding table 121. Optionally, the second connecting shaft 162 is a pin.
Example four
As shown in fig. 2, the anchor portion 100 further includes a first stopper portion 171. Specifically, the first position-limiting portion 171 is disposed on the supporting platform 110. Through setting up first spacing portion 171, can restrict the displacement range of one-level slip table 121, avoid appearing one-level slip table 121 and drop or the condition that gear 141 and rack break away from the meshing. Optionally, the first limiting portion 171 is a limiting block or a limiting plate.
Further, the anchor portion 100 further includes a second stopper portion 172. Specifically, the second position-limiting portion 172 is disposed on the first stage sliding table 121. Through setting up spacing portion 172 of second, can restrict the displacement range of second grade slip table 122, avoid appearing the condition that second grade slip table 122 drops or gear 141 and rack break away from the meshing. Optionally, the second limiting portion 172 is a limiting block or a limiting plate.
It is noted that the anchor portion 100 may include only one of the first stopper portion 171 or the second stopper portion 172.
In another embodiment, as shown in fig. 1, the bolt portion 100 further includes a drill boom assembly 180, and in particular, the drill boom assembly 180 is connected with the secondary skid 122. When the driving element 130 drives the first stage sliding table 121 to move relative to the supporting platform 110, the second stage sliding table 122 can also move relative to the first stage sliding table 121, and at this time, the drill boom assembly 180 moves forward or backward to implement anchoring operation.
EXAMPLE five
As shown in fig. 3, a construction machine 200 according to an embodiment of the present invention includes a frame body 210 and the anchor rod portion 100 in any of the embodiments, wherein the support platform 110 of the anchor rod portion 100 is connected to the frame body 210. The engineering machine 200 has both a tunneling function and an anchoring and protecting function, and the construction process thereof includes a tunneling cycle and an anchoring and protecting cycle. When the engineering machine 200 finishes the tunneling and reaches the limit of the empty-top distance, the tunneling needs to be stopped, and the anchoring and protecting operation is started. The anchor and guard operation is performed through the anchor shaft portion 100.
It is noted that the work machine 200 may be a mining machine, but may of course be other types of equipment.
According to the embodiment of the anchor rod part and the engineering machinery, the primary sliding table and the secondary sliding table are connected through the transmission structure, so that the secondary sliding table can move relative to the primary sliding table in the process that the driving piece drives the primary sliding table to move relative to the supporting platform, on one hand, a worker can realize synchronous telescopic motion of the primary sliding table and the secondary sliding table only by operating the driving piece, complex control is avoided, and operation difficulty is reduced; on the other hand, the hydraulic control system is beneficial to simplifying a driving system, eliminating a hydraulic motor and related control valves and pipeline accessories thereof and reducing the failure rate of the system.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bolt portion (100), comprising:
a support platform (110);
the primary sliding table (121) is movably arranged on the supporting platform (110);
the driving part (130) is connected with the supporting platform (110), the driving part (130) is connected with the first-stage sliding table (121), and the driving part (130) is used for driving the first-stage sliding table (121) to move;
the second-stage sliding table (122) is movably arranged on the first-stage sliding table (121), the second-stage sliding table (122) is connected with the first-stage sliding table (121) through a transmission structure (140), and in the process that the first-stage sliding table (121) moves relative to the supporting platform (110), the second-stage sliding table (122) can move relative to the first-stage sliding table (121).
2. The bolt portion (100) of claim 1, wherein the transmission structure (140) comprises:
a gear (141) rotatably provided on the primary slide table (121);
the first rack (142) is arranged on the supporting platform (110), and the first rack (142) is meshed with the gear (141);
and the second rack (143) is arranged on the secondary sliding table (122), the second rack (143) is meshed with the gear (141), and the central line of the second rack (143) is parallel to the central line of the first rack (142).
3. The anchor shank (100) according to claim 2, further comprising:
the first pin shaft (150) penetrates through the gear (141) and the first-stage sliding table (121), and the gear (141) can rotate around the axis of the first pin shaft (150).
4. The anchor shank (100) according to any one of claims 1 to 3, characterized in that one end of the drive piece (130) is hinged with the support platform (110) and the other end of the drive piece (130) is hinged with the primary ramp (121).
5. The anchor rod portion (100) according to any one of claims 1 to 3, wherein the drive member (130) is a cylinder or an electric cylinder.
6. The bolting portion (100) according to claim 4, wherein an end of the driving member (130) is hinged with the support platform (110) by means of a first connecting shaft (161).
7. The anchor shank (100) according to claim 4, characterized in that the end of the drive element (130) is articulated with the primary ramp (121) by means of a second connecting shaft (162).
8. The bolt portion (100) according to any one of claims 1 to 3, further comprising:
the first limiting part (171) is arranged on the supporting platform (110), and the first limiting part (171) is used for limiting the moving range of the primary sliding table (121); and/or
The second limiting part (172) is arranged on the first-stage sliding table (121), and the second limiting part (172) is used for limiting the moving range of the second-stage sliding table (122).
9. The bolt portion (100) according to any one of claims 1 to 3, further comprising:
and the drill arm assembly (180) is connected with the secondary sliding table (122).
10. A work machine (200), further comprising:
a frame body (210);
the anchor rod portion (100) according to any one of claims 1 to 9, the support platform (110) of the anchor rod portion (100) being connected to the frame (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221291427.8U CN217538746U (en) | 2022-05-27 | 2022-05-27 | Anchor rod part and engineering machinery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221291427.8U CN217538746U (en) | 2022-05-27 | 2022-05-27 | Anchor rod part and engineering machinery |
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| Publication Number | Publication Date |
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| CN217538746U true CN217538746U (en) | 2022-10-04 |
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| CN202221291427.8U Active CN217538746U (en) | 2022-05-27 | 2022-05-27 | Anchor rod part and engineering machinery |
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| CN (1) | CN217538746U (en) |
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