Support device and anchor drilling vehicle

Abstract

The present invention provides a support device and an anchor drilling vehicle, which relate to the field of mine support technology. The support device includes a head-on support frame, a ceiling protection frame, a support mechanism and a head-on support member. The ceiling protection frame is arranged on the support mechanism, the head-on support frame is arranged on the front side of the ceiling protection frame and extends downward, and flap protection components are arranged on both sides of the ceiling protection frame. The flap protection components are hinged to the ceiling protection frame, and the flap protection components can be flipped to be flush with the ceiling protection frame or flipped to the top of the ceiling protection frame. The head-on support member is arranged on the ceiling protection frame, and the other end is connected to the head-on support frame. Compared with the prior art, the support device provided by the present invention can provide support on the front side, reduce the risk of falling on the front side, and at the same time, the support area is large, the support effect is good, and it is convenient to store.

Description

Technical Field

[0001] The present invention relates to the technical field of mine support, and in particular to a support device and an anchor drilling vehicle. Background Art

[0002] During operations in coal mine tunnels, the support structure of the anchor drilling vehicle usually plays a temporary support role, and also plays the role of lifting the anchor net and steel belt.

[0003] The existing support structure is complex, and it is very troublesome to retract and release it. The support area is small and the support effect is poor. In addition, the existing support structure usually only provides support at the top, and no support is provided on the front side of the excavation direction, which increases the risk of falling on the front side and is not conducive to the safety of the tunnel.

[0004] In view of this, it is particularly important to design and manufacture a support device that can provide support on the front side, reduce the risk of falling on the front side, and at the same time has a large support area and good support effect. Summary of the invention

[0005] The object of the present invention is to provide a support device that can provide support at the front side and reduce the risk of falling at the front side, while having a large support area and good support effect.

[0006] Another object of the present invention is to provide an anchor drilling vehicle that can provide support at the front side, reduce the risk of falling at the front side, and at the same time has a large supporting area and a good supporting effect.

[0007] The present invention is achieved by adopting the following technical solutions.

[0008] A supporting device includes a head-on supporting frame, a ceiling protection frame, a supporting mechanism and a head-on supporting member, wherein the ceiling protection frame is arranged on the supporting mechanism, the head-on supporting frame is arranged on the front side of the ceiling protection frame and extends downward, and flap protection assemblies are arranged on both sides of the ceiling protection frame, the flap protection assemblies are hinged to the ceiling protection frame, the flap protection assemblies can be flipped to be flush with the ceiling protection frame or flipped to above the ceiling protection frame, and the head-on supporting member is arranged on the ceiling protection frame, and the other end is connected to the head-on supporting frame.

[0009] Furthermore, the flap protection assembly includes a primary flap and a secondary flap, the primary flap is hinged to the side of the ceiling protection frame, and the secondary flap is hinged to the primary flap.

[0010] Furthermore, a first-level limiting block is arranged on the side of the ceiling protection frame, and the first-level limiting block is arranged below the first-level flap for limiting the first-level flap.

[0011] Furthermore, a secondary limiting block is arranged on the side of the primary flap close to the secondary flap, and the secondary limiting block is arranged below the secondary flap for limiting the secondary flap.

[0012] Furthermore, the ceiling protection frame includes a fixed frame and a forward support frame, the fixed frame is arranged on the supporting mechanism, the forward support frame is movably arranged on the front side of the fixed frame, the head-on support frame is hinged to the forward support frame, one end of the head-on support member is hinged to the forward support frame, and the other end is hinged to the head-on support frame.

[0013] Furthermore, a telescopic driving member is provided on the fixed frame, and the telescopic driving member is connected to the front exploration support frame and is used to drive the front exploration support frame to approach or move away from the fixed frame.

[0014] Furthermore, supporting side guard plates are arranged on both sides of the head-on supporting frame, the supporting side guard plates are hinged to the head-on supporting frame, and a latch structure is arranged at the connection between the supporting side guard plates and the head-on supporting frame to keep the supporting side guard plates and the head-on supporting frame relatively fixed.

[0015] Furthermore, the supporting mechanism includes a base, a supporting tube, a lifting drive member and a buffer adjustment assembly. The base is fixedly arranged at the bottom of the supporting tube, the lifting drive member is accommodated in the supporting tube, and the buffer adjustment assembly is arranged at the bottom of the ceiling protection frame and connected to the top of the lifting drive member.

[0016] Furthermore, the buffer adjustment assembly includes a lifting platform, a transition plate and a supporting block. The lifting platform is fixedly connected to the top of the lifting drive member. The transition plate is arranged above the lifting platform and is hinged to the lifting platform through a first core shaft. Buffer elastic parts are also arranged at both ends of the lifting platform. The buffer elastic parts abut against the bottom of the transition plate. The supporting block is arranged above the transition plate and is hinged to the transition plate through a second core shaft. The axial directions of the first core shaft and the second core shaft are perpendicular to each other, and the supporting block is fixedly arranged at the bottom of the ceiling protection frame. An angle adjustment cylinder is also arranged between the transition plate and the ceiling protection frame.

[0017] An anchor drilling vehicle comprises a drilling machine body and a supporting device, wherein the supporting device comprises a head-on supporting frame, a ceiling protection frame, a supporting mechanism and a head-on supporting member, wherein the ceiling protection frame is arranged on the supporting mechanism, the head-on supporting frame is rotatably connected to the front side of the ceiling protection frame, and flap protection assemblies are arranged on both sides of the ceiling protection frame, the flap protection assemblies are hinged to the ceiling protection frame and are used to adjust the supporting area of ​​the ceiling protection frame, and the head-on supporting member is arranged on the ceiling protection frame, and the other end is connected to the head-on supporting frame and is used to drive the head-on supporting frame to move relative to the ceiling protection frame. The supporting mechanism is connected to the drilling machine body.

[0018] The present invention has the following beneficial effects:

[0019] The present invention provides a support device, in which a ceiling protection frame is arranged on a support mechanism, a head-on support frame is arranged on the front side of the ceiling protection frame and extends downward, and flap protection assemblies hinged to the ceiling protection frame are arranged on both sides of the ceiling protection frame, and a head-on support member is arranged on the ceiling protection frame and connected to the head-on support. In actual use, the top is supported by the ceiling protection frame, and at the same time, by flipping the flap protection assembly, when the flap protection assembly is flipped to be flush with the ceiling protection frame, the support area of ​​the ceiling protection frame can be increased, and when the flap protection assembly is flipped to the top of the ceiling protection frame, the occupied space of the ceiling protection frame can be reduced, which is convenient for storage. The head-on support frame arranged on the front side can support the front side under the support of the head-on support frame, reducing the risk of the front side falling. Compared with the prior art, the support device provided by the present invention can support the front side, reduce the risk of the front side falling, and at the same time, the support area is large, the support effect is good, and it is convenient for storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic structural diagram of a supporting device provided in a first embodiment of the present invention from a first viewing angle;

[0022] Figure 2 It is a schematic structural diagram of the supporting device provided in the first embodiment of the present invention from a second viewing angle;

[0023] Figure 3 It is a schematic diagram of the partial structure of the supporting device provided in the first embodiment of the present invention;

[0024] Figure 4 for Figure 1 Schematic diagram of the connection structure of the middle flap protection assembly;

[0025] Figure 5 A partial structural cross-sectional view of a support device provided in a first embodiment of the present invention;

[0026] Figure 6 for Figure 1 A schematic diagram of the structure of the middle ceiling protection frame in the open state;

[0027] Figure 7 for Figure 1 A schematic diagram of the structure of the middle ceiling protection frame in a folded state;

[0028] Figure 8 for Figure 1 Schematic diagram of the structure of the middle head support frame;

[0029] Fig. 9 for Figure 1 Schematic diagram of the partial structure of the middle support mechanism;

[0030] Fig.10 for Figure 1 Schematic diagram of the structure of the middle support mechanism.

[0031] Icons: 100-support device; 110-head support frame; 111-support side guard plate; 113-latch structure; 115-arc connecting rod; 130-ceiling protection frame; 131-fixed frame; 133-forward support frame; 135-telescopic drive member; 150-support mechanism; 151-base; 153-support cylinder; 155-lifting drive member; 157-buffer adjustment assembly; 1571-lifting platform; 1573-transition plate; 1575-holding block; 1577-buffer elastic member; 1579-angle adjustment cylinder; 158-first spindle; 159-second spindle; 170-head support member; 190-flap protection assembly; 191-first flap; 193-second flap; 195-first limit block; 197-second limit block; 199-angle steel frame. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the inventive product is usually placed when in use, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments can be combined with each other.

[0038] First embodiment

[0039] See also Figure 1 and Figure 2 The present embodiment provides a support device 100, including a head-on support frame 110, a ceiling protection frame 130, a support mechanism 150 and a head-on support member 170, the ceiling protection frame 130 is arranged on the support mechanism 150, the head-on support frame 110 is arranged on the front side of the ceiling protection frame 130 and extends downward, and flap protection assemblies 190 are arranged on both sides of the ceiling protection frame 130, the flap protection assemblies 190 are hinged to the ceiling protection frame 130, the flap protection assemblies 190 can be flipped to be flush with the ceiling protection frame 130 or flipped to above the ceiling protection frame 130, the head-on support member 170 is arranged on the ceiling protection frame 130, and the other end is connected to the head-on support frame 110.

[0040] In this embodiment, the head support frame 110 is hinged on the front side of the ceiling protection frame 130, and the head support member 170 is a hydraulic cylinder, and the two ends of the hydraulic cylinder are respectively connected to the bottom side of the ceiling protection frame 130 and the head support frame 110, so that the support angle of the head support frame 110 can be adjusted to adapt to different working conditions.

[0041] It is worth noting that in this embodiment, the supporting surface of the ceiling protection frame 130 is arched, which can further improve the supporting strength. In addition, when the flap protection assembly 190 is flipped to be flush with the ceiling protection frame 130, the supporting surface formed by the flap protection assembly 190 and the ceiling protection frame 130 is also arched, that is, the flap protection assembly 190 droops to both sides, thereby avoiding excessive torque during support.

[0042] In actual use, the top of the tunnel is supported by the ceiling protection frame 130, and by flipping the flap protection assembly 190, when the flap protection assembly 190 is flipped to be flush with the ceiling protection frame 130, the support area of ​​the ceiling protection frame 130 can be increased, and when the flap protection assembly 190 is flipped to the top of the ceiling protection frame 130, the space occupied by the ceiling protection frame 130 can be reduced, which is convenient for storage. The front support frame 110 arranged on the front side can support the front side under the support of the front support frame, reducing the risk of the front side falling.

[0043] See also Figure 3 and Figure 4 The flap protection assembly 190 includes a primary flap 191 and a secondary flap 193. The primary flap 191 is hinged to the side of the ceiling protection frame 130, and the secondary flap 193 is hinged to the primary flap 191. Specifically, when the primary flap 191 and the secondary flap 193 are opened, they form a supporting surface with the top of the ceiling protection frame 130, thereby increasing the supporting area of ​​the ceiling protection. Since the primary flap 191 and the secondary flap 193 are provided on both sides of the ceiling protection frame 130, the flap structures on both sides can balance each other when opened, so that the support surface is more evenly stressed. When folded, the primary flap 191 and the secondary flap 193 are folded above the ceiling protection frame 130, thereby reducing the space occupied by the ceiling protection frame 130 and facilitating storage.

[0044] In this embodiment, a primary stopper 195 is provided on the side of the ceiling protection frame 130, and the primary stopper 195 is provided below the primary flap 191 to limit the position of the primary flap 191. A secondary stopper 197 is provided on the side of the primary flap 191 close to the secondary flap 193, and the secondary stopper 197 is provided below the secondary flap 193 to limit the position of the secondary flap 193. Specifically, the primary stopper 195 is welded below the hinge of the primary flap 191, and when the primary flap 191 rotates to be flush with the top side of the ceiling protection frame 130, the primary stopper 195 abuts against the primary flap 191, thereby preventing the primary flap 191 from further rotating, thus playing a limiting role. Similarly, the secondary limit block 197 is integrally arranged below the hinge between the secondary flap 193 and the primary flap 191. When the secondary flap 193 rotates to be flush with the primary flap 191, the secondary limit block 197 abuts against the secondary flap 193, thereby preventing the secondary flap 193 from further rotating, thereby playing a limiting role.

[0045] It should be noted that both the primary flap 191 and the secondary flap 193 are rectangular frames, thereby forming a grid-shaped supporting top surface with the ceiling protection frame 130 to prevent the top from falling and improve the supporting effect.

[0046] In this embodiment, angle steel frames 199 are welded to the bottom sides of the primary flap 191 and the secondary flap 193 to enhance the support strength of the primary flap 191 and the secondary flap 193 .

[0047] See also Figures 5 to 7 The ceiling protection frame 130 includes a fixed frame body 131 and a forward exploration support frame body 133. The fixed frame body 131 is arranged on the supporting mechanism 150. The forward exploration support frame body 133 is movably arranged on the front side of the fixed frame body 131. The head-on support frame 110 is hinged to the forward exploration support frame body 133. One end of the head-on support member 170 is hinged to the forward exploration support frame body 133, and the other end is hinged to the head-on support frame 110.

[0048] In this embodiment, a telescopic driving member 135 is provided on the fixed frame body 131, and the telescopic driving member 135 is connected to the front exploration support frame body 133, and is used to drive the front exploration support frame body 133 to approach or move away from the fixed frame body 131. Specifically, the telescopic driving member 135 is a telescopic oil cylinder, and the fixed frame body 131 includes two top support cylinders with openings facing forward, and the telescopic driving member 135 is accommodated in the top support cylinders, and one end of the telescopic oil cylinder is fixed to the bottom wall of the top support cylinder, and the other end extends out of the top support cylinder and is connected to the front exploration support frame body 133. Under the driving action of the telescopic oil cylinder, the front exploration support frame body 133 can approach or move away from the fixed frame body 131, thereby driving the head-on support frame 110 to move.

[0049] In this embodiment, in order to improve the support effect and support strength, the cylinder body of the telescopic cylinder extends out of the top support tube and is connected to the front exploration support frame 133, and the piston rod of the telescopic cylinder is accommodated in the top support tube and connected to the bottom of the top support tube.

[0050] In other preferred embodiments of the present invention, a driving cylinder may be additionally provided on the fixed frame 131, and the driving cylinder may be used to directly push the forward exploration support frame 133 to move, and its specific structure is not specifically limited here.

[0051] It should be noted that when the telescopic cylinder performs telescopic movement, the two ends of the head-on support member 170 are respectively hinged to the head-on support frame 110 and the forward support frame body 133, so that it can adaptively telescope and rotate, thereby preventing the head-on support member 170 from affecting the telescopic stroke of the telescopic cylinder.

[0052] See also Figure 8 , supporting side guard plates 111 are arranged on both sides of the head-on supporting frame 110, the supporting side guard plates 111 are hinged to the head-on supporting frame 110, and a latch structure 113 is arranged at the connection between the supporting side guard plates 111 and the head-on supporting frame 110 to keep the supporting side guard plates and the head-on supporting frame 110 relatively fixed.

[0053] In this embodiment, there are two supporting side guard plates 111, which are arranged on both sides of the head-on support frame 110, and a latch structure 113 is arranged on the upper and lower sides of each supporting side guard plate 111, and each latch structure 113 includes a latch nose, a latch rod and a limiting sleeve, the latch nose is fixedly arranged on the head-on support frame 110, the limiting sleeve is fixedly arranged on the supporting side guard plate 111 and corresponds to the latch nose, and the latch rod passes through the limiting sleeve and is inserted into the latch nose to complete the fixing of the supporting side guard plate 111 and the head-on support plate. When support is not needed, the latch rod can be pulled out of the latch nose to release the fixing of the supporting side guard plate 111 and the head-on support plate, and the supporting side guard plate 111 can be folded to the inner side of the head-on support plate, which reduces the space occupied by the equipment and is convenient for storage.

[0054] In this embodiment, each supporting side guard plate 111 includes an integrally formed rectangular frame and a triangular frame, and the triangular frame is arranged above the rectangular frame to enhance the supporting strength of the supporting side guard plate 111. An arc-shaped connecting rod 115 is arranged on the top of the head-on supporting frame 110, and the arc-shaped connecting rod 115 is hinged to the front side edge of the forward exploration supporting frame body 133.

[0055] It should be noted that the head-on support frame 110 is in a grid shape, which can effectively prevent the front side from falling and improve the support effect.

[0056] See also Fig. 9 and Fig.10The supporting mechanism 150 includes a base 151, a supporting tube 153, a lifting drive member 155 and a buffer adjustment component 157. The base 151 is fixedly arranged at the bottom of the supporting tube 153, the lifting drive member 155 is accommodated in the supporting tube 153, and the buffer adjustment component 157 is arranged at the bottom of the ceiling protection frame 130 and connected to the top of the lifting drive member 155.

[0057] In this embodiment, the lifting drive member 155 includes a lifting cylinder and a lifting cylinder body. The lifting cylinder is accommodated in the lifting cylinder body, and the lifting cylinder body is accommodated in the support cylinder 153. The lifting cylinder body moves up and down with the lifting cylinder, so as to protect the lifting cylinder. The middle part of the support cylinder 153 is also connected to a horizontal push cylinder, and a horizontal drive member is arranged in the horizontal push cylinder, which is used to push the support cylinder 153 to move in the front and rear direction.

[0058] The buffer adjustment assembly 157 includes a lifting platform 1571, a transition plate 1573 and a supporting block 1575. The lifting platform 1571 is fixedly connected to the top of the lifting drive member 155. The transition plate 1573 is arranged above the lifting platform 1571 and is hinged to the lifting platform 1571 through the first core shaft 158. Buffer elastic members 1577 are also arranged at both ends of the lifting platform 1571. The buffer elastic members 1577 abut against the bottom of the transition plate 1573. The supporting block 1575 is arranged above the transition plate 1573 and is hinged to the transition plate 1573 through the second core shaft 159. The axial directions of the first core shaft 158 ​​and the second core shaft 159 are perpendicular to each other, and the supporting block 1575 is fixedly arranged at the bottom of the ceiling protection frame 130. An angle adjustment cylinder 1579 is also arranged between the transition plate 1573 and the ceiling protection frame 130.

[0059] Specifically, the front and rear edges of the top of the lifting platform 1571 are upwardly protruded with lifting hinged support plates, and the front and rear edges of the bottom of the transition plate 1573 are downwardly protruded with transition hinged support plates. Through holes are provided on the lifting hinged support plates and the transition hinged support plates. The first core shaft 158 ​​passes through the lifting hinged support plates and the transition hinged support plates through the through holes in turn, so that the transition plate 1573 and the lifting platform 1571 are hinged, and the first core shaft 158 ​​is arranged along the front and rear direction. At the same time, buffer elastic members 1577 are arranged at both ends of the top of the lifting platform 1571, which can achieve fine adjustment of the tilt angle in the left and right directions, ensuring that the upper ceiling protection frame 130 remains balanced in the left and right directions. And it can better adapt to the uneven roadway ceiling.

[0060] In this embodiment, the buffer elastic member 1577 is a compression spring, a guide column is provided on the lifting platform 1571, and the compression spring is sleeved on the guide column and connected upward to the bottom of the fixed frame 131. Of course, the buffer elastic member 1577 here can also be other types of elastic members such as elastic resin or spring sheet, which is not specifically limited here.

[0061] The top left and right sides of the transition plate 1573 are respectively provided with top hinged ears, and the bottom left and right sides of the top holding block 1575 are respectively provided with top holding hinged support plates. The two top hinged ears correspond to the two top holding hinged support plates respectively. The top holding hinged support plates extend into the top hinged ears and are hinged through two second mandrels 159, so that the top holding block 1575 and the transition plate 1573 are hinged. The second mandrel 159 is arranged in the left and right direction. At the same time, the front side of the transition plate 1573 is provided with an angle adjustment cylinder 1579, the top of the angle adjustment cylinder 1579 is abutted against the bottom side of the fixed frame 131, and the top holding block 1575 is fixedly connected to the bottom of the fixed frame 131. The angle adjustment cylinder 1579 can be used to fine-tune the tilt angle in the front and rear directions, so as to ensure that the upper side of the ceiling protection frame 130 remains balanced in the front and rear directions. And it can better adapt to the uneven roadway ceiling.

[0062] In summary, the present embodiment provides a support device 100, in which a ceiling protection frame 130 is arranged on a support mechanism 150, a head support frame 110 is arranged on the front side of the ceiling protection frame 130 and extends downward, and a flap protection assembly 190 hinged to the ceiling protection frame 130 is arranged on both sides of the ceiling protection frame 130, and a head support member 170 is arranged on the front support frame body 133 and connected to the head support. In actual use, the top is supported by the ceiling protection frame 130, and at the same time, by flipping the flap protection assembly 190, when the flap protection assembly 190 is flipped to be flush with the ceiling protection frame 130, the support area of ​​the ceiling protection frame 130 can be increased, and when the flap protection assembly 190 is flipped to the top of the ceiling protection frame 130, the space occupied by the ceiling protection frame 130 can be reduced, so that it is convenient to store. The head-on support frame 110 arranged on the front side can support the front side under the support of the head-on support frame, thereby reducing the risk of the front side falling.

[0063] Second embodiment

[0064] The present embodiment provides an anchor drilling vehicle (not shown), including a drilling rig body (not shown) and a support device 100, wherein the basic structure and principle of the support device 100 and the technical effects produced are the same as those of the first embodiment. For the sake of brief description, for parts not mentioned in this embodiment, reference may be made to the corresponding contents in the first embodiment.

[0065] The support device 100 includes a head support frame 110, a ceiling protection frame 130, a support mechanism 150 and a head support member 170. The ceiling protection frame 130 is arranged on the support mechanism 150. The head support frame 110 is rotatably connected to the front side of the ceiling protection frame 130, and flap protection components 190 are arranged on both sides of the ceiling protection frame 130. The flap protection components 190 are hinged to the ceiling protection frame 130 and are used to adjust the support area of ​​the ceiling protection frame 130. The head support member 170 is arranged on the front exploration support frame body 133, and the other end is connected to the head support frame 110, and is used to drive the head support frame 110 to move relative to the ceiling protection frame 130. The support mechanism 150 is connected to the drilling rig body.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anchor drilling vehicle, characterized in that: It includes a drilling rig body and a supporting device; The support device comprises a head-on support frame, a ceiling protection frame, a support mechanism and a head-on support member, the ceiling protection frame is arranged on the support mechanism, the head-on support frame is arranged on the front side of the ceiling protection frame and extends downward, and flap protection components are arranged on both sides of the ceiling protection frame, the flap protection components are hinged to the ceiling protection frame, and the flap protection components can be flipped to be flush with the ceiling protection frame or flipped to above the ceiling protection frame, and the head-on support member is arranged on the ceiling protection frame and connected to the head-on support frame; The flap protection assembly includes a primary flap and a secondary flap, wherein the primary flap is hinged to the side of the roof protection frame, and the secondary flap is hinged to the primary flap; when opened, the primary flap and the secondary flap on both sides can balance each other, and when closed, the primary flap and the secondary flap are folded and arranged above the roof protection frame; A first-level limit block is arranged on the side of the ceiling protection frame, and the first-level limit block is arranged below the first-level flap to limit the first-level flap: A secondary limiting block is arranged on the side of the primary flap close to the secondary flap, and the secondary limiting block is arranged below the secondary flap to limit the secondary flap; The primary limit block is welded and arranged below the hinge of the primary flap. When the primary flap is rotated to be flush with the top side of the ceiling protection frame, the primary limit block abuts against the primary flap. The secondary limit block is integrally arranged below the hinge of the secondary flap and the primary flap. When the secondary flap is rotated to be flush with the primary flap, the secondary limit block abuts against the secondary flap. The support mechanism is connected to the drilling rig body; The support mechanism includes a base, a support tube, a lifting drive member and a buffer adjustment component, wherein the base is fixedly arranged at the bottom of the support tube, the lifting drive member is accommodated in the support tube, the buffer adjustment component is arranged at the bottom of the ceiling protection frame and connected to the top of the lifting drive member, and a horizontal push tube is also connected to the middle of the support tube, and a horizontal drive member is arranged in the horizontal push tube for pushing the support tube to move in the front and rear directions; The buffer adjustment assembly includes a lifting platform, a transition plate and a supporting block, wherein the lifting platform is fixedly connected to the top end of the lifting drive member, the transition plate is arranged above the lifting platform and is hinged to the lifting platform through a first spindle, buffer elastic members are also arranged at both ends of the lifting platform, the buffer elastic members abut against the bottom of the transition plate, the supporting block is arranged above the transition plate and is hinged to the transition plate through a second spindle, the axial directions of the first spindle and the second spindle are perpendicular to each other, and the supporting block is fixedly arranged at the bottom of the ceiling protection frame, and an angle adjustment cylinder is also arranged between the transition plate and the ceiling protection frame; The front and rear edges of the top of the jacking platform are upwardly protruded with jacking hinged support plates, and the front and rear edges of the bottom of the transition plate are downwardly protruded with transition hinged support plates. Through holes are provided on the jacking hinged support plates and the transition hinged support plates. The first core shaft passes through the jacking hinged support plates and the transition hinged support plates in turn through the through holes, so that the transition plate and the jacking platform are hinged, and the first core shaft is arranged along the front and rear direction; The left and right sides of the top of the transition plate are respectively provided with top hinged ears, and the left and right sides of the bottom of the top holding block are provided with top holding hinged support plates, the two top hinged ears correspond to the two top holding hinged support plates respectively, the top holding hinged support plates extend into the top hinged ears and are hinged through two second core shafts, so that the top holding block and the transition plate are hinged, and the second core shaft is arranged along the left and right directions; The supporting surface of the ceiling protection frame is arched, and the supporting surface formed by the flap protection assembly and the ceiling protection frame is also arched. The flap protection assembly droops to both sides after being unfolded.

2. The anchor drilling vehicle according to claim 1, characterized in that: The ceiling protection frame includes a fixed frame body and a front probe support frame body, the fixed frame body is arranged on the supporting mechanism, the front probe support frame body is movably arranged on the front side of the fixed frame body, the head-on support frame is hinged to one end of the front probe support frame body away from the fixed frame body, one end of the head-on support member is hinged to the front probe support frame body, and the other end is hinged to the head-on support frame.

3. The anchor drilling vehicle according to claim 2, characterized in that: The fixed frame is provided with a telescopic driving member, which is connected to the front exploration support frame and is used to drive the front exploration support frame to move closer to or away from the fixed frame.

4. The anchor drilling vehicle according to claim 1, characterized in that: Support side guard plates are arranged on both sides of the head-on support frame, the support side guard plates are hinged to the head-on support frame, and a latch structure is arranged at the connection between the support side guard plates and the head-on support frame to keep the support side guard plates and the head-on support frame relatively fixed.

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