Anchor rod construction mechanism and construction trolley

Abstract

The embodiment of the utility model provides an anchor rod construction mechanism and a construction trolley, and relates to the field of tunnel construction. The anchor rod construction mechanism comprises an anchor rod operation unit, a mechanical arm and a sliding rail. Wherein the anchor rod operation unit is rotatably connected to the mechanical arm, the mechanical arm is arranged on the sliding rail in a sliding mode, and the anchor rod operation unit is used for drilling, anchoring agent conveying and anchor rod inserting in sequence. According to the anchor rod construction mechanism, the guiding effect can be achieved through the sliding rail, the mechanical arm drives the anchor rod operation unit to move so that operation can be carried out on multiple positions, the anchor rod operation unit can automatically achieve anchor rod installation operation, and then the working efficiency is improved while the working intensity is reduced. The construction trolley comprises a rack type trolley body and an anchor rod construction mechanism, the anchor rod construction mechanism is installed on the rack type trolley body, the effect of a carrier can be achieved through the rack type trolley body, and then the anchor rod construction mechanism is supported and stored.

Description

Technical Field

[0001] The utility model relates to the field of tunnel construction, in particular to an anchor rod construction mechanism and a construction trolley. Background Art

[0002] During the tunnel construction process, in order to reinforce the surrounding rock surface, it is usually necessary to install anchor bolts on the surrounding rock surface. When installing anchor bolts, it is generally necessary to drill holes first, then fill them with anchoring agent, and then insert anchor bolts. At present, the gantry-type tunnel construction trolley can generally only perform arch erection and rock drilling construction, and cannot perform anchor bolt construction. The anchor bolting after rock drilling is usually done manually. When there are many working locations, multiple sets of equipment are required, and each equipment needs to be moved separately, so there are problems of high work intensity and low working efficiency. Utility Model Content

[0003] The utility model provides an anchor rod construction mechanism and a construction trolley, which can automatically complete the anchor rod installation work (including rock drilling and anchor rod driving) when the trolley-type construction trolley is operating, and can improve the work efficiency while reducing the work intensity.

[0004] The embodiments of the present invention can be implemented as follows:

[0005] The embodiment of the utility model provides an anchor construction mechanism, which comprises:

[0006] Anchor bolting unit, robotic arm and sliding track;

[0007] Wherein, the anchor operation unit is rotatably connected to the mechanical arm, the mechanical arm is slidably arranged on the sliding track, and the anchor operation unit is used to drill holes, convey anchoring agents and insert anchors in sequence.

[0008] Optionally, the anchor operation unit includes a reference frame, a drilling member, an anchor pouring member and an anchor mounting member, the drilling member, the anchor pouring member and the anchor mounting member can be rotatably connected to the reference frame, the reference frame can be rotatably connected to the robotic arm, the robotic arm can be slidably arranged on the sliding track, the drilling member is used for drilling operation, the anchor pouring member is used for conveying anchor after drilling operation, and the anchor mounting member is used for inserting the anchor after the anchor is conveyed.

[0009] Optionally, the anchor mounting component includes an anchor bracket, an anchor plate and a top support rod, the anchor bracket is rotatably connected to the reference frame, the anchor plate is installed on the anchor bracket and is used to accommodate the anchor, and the top support rod is connected to the anchor bracket or the reference frame and is used to eject the anchor.

[0010] Optionally, the anchor mounting component also includes a rotation shaft, which is rotatably connected to the anchor bracket, and the anchor plate is sleeved on the rotation shaft and rotates synchronously with the rotation shaft. The anchor plate is provided with at least two slots for accommodating the anchor.

[0011] Optionally, the anchor rod mounting member further comprises a protective cover, which is connected to the anchor rod support and is located at the end of the rotation shaft.

[0012] Optionally, the anchoring agent pouring member includes a delivery bracket and a delivery pipe connected to each other, the delivery bracket is rotatably connected to the reference frame, and the delivery pipe is used to deliver the anchoring agent after the drilling operation.

[0013] Optionally, the reference frame includes a frame body, a reference axis and a rotating member, the frame body is rotatably connected to the mechanical arm, the rotating member is rotatably set on the frame body, the reference axis is telescopically set on the frame body and used to support the surrounding rock, the drilling member, the anchor pouring member and the anchor rod mounting member are all connected to the rotating member, and the rotating member is used to drive the drilling member, the anchor pouring member and the anchor rod mounting member to rotate around the reference axis.

[0014] Optionally, the robotic arm includes a boom support, a telescopic arm and a transfer platform connected in sequence, the boom support can be slidably arranged on the sliding track, one end of the telescopic arm can be rotatably connected to the boom support, the other end of the telescopic arm is rotatably connected to the transfer platform, and the anchor working unit can be rotatably connected to the transfer platform.

[0015] An embodiment of the utility model further provides a construction trolley, comprising a trolley-type vehicle body and the anchor rod construction mechanism, wherein the sliding track is installed on the trolley-type vehicle body.

[0016] The beneficial effects of the anchor construction mechanism and the construction trolley of the embodiment of the utility model include, for example:

[0017] The anchor construction mechanism includes an anchor operation unit, a mechanical arm and a sliding track; wherein the anchor operation unit is rotatably connected to the mechanical arm, the mechanical arm is slidably arranged on the sliding track, and the anchor operation unit is used to drill holes, deliver anchoring agents and insert anchors in sequence. The anchor construction mechanism can play a guiding role through the sliding track, and the mechanical arm drives the anchor operation unit to move so as to operate at multiple positions. The anchor operation unit can realize the anchor installation operation by itself, thereby reducing the work intensity and improving the work efficiency of the bench-type construction trolley.

[0018] In addition, when the rock drilling efficiency of the rock drilling mechanisms on both sides of the gantry construction trolley is not enough, the anchor construction mechanism can also be used as a supplementary rock drilling mechanism of the gantry construction trolley, that is, the drilling parts in the anchor construction mechanism can cooperate with the rock drilling mechanisms on both sides of the gantry construction trolley to drill excavation holes (blasting holes); in addition, the anchor construction mechanism can also be used as a backup rock drilling mechanism of the gantry construction trolley. When the rock drilling mechanisms on both sides of the gantry construction trolley fail, the drilling parts in the anchor construction mechanism are used to temporarily drill excavation holes or advance holes.

[0019] The platform-type construction trolley includes a platform-type vehicle body and the above-mentioned anchor construction mechanism. The sliding track is installed on the platform-type vehicle body, and the platform-type vehicle body can act as a carrier, thereby achieving support and storage of the anchor construction mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 1 It is a structural schematic diagram of the anchor rod construction mechanism provided in the embodiment of the utility model at a first viewing angle;

[0022] Figure 2 It is a structural schematic diagram of the anchor rod construction mechanism provided in the embodiment of the utility model at a second viewing angle;

[0023] Figure 3 It is a structural schematic diagram of the anchor rod operation unit provided in an embodiment of the utility model at a first viewing angle;

[0024] Figure 4 It is a structural schematic diagram of the anchor rod operation unit provided in an embodiment of the utility model at a second viewing angle;

[0025] Figure 5 It is a schematic structural diagram of the anchor rod operation unit provided in an embodiment of the utility model under a third viewing angle.

[0026] Icons: 100-anchor operation unit; 110-reference frame; 111-frame body; 112-reference axis; 113-rotating part; 120-drilling part; 121-drill support; 122-drill rod; 130-anchor agent pouring part; 131-delivery bracket; 132-delivery pipe; 140-anchor mounting part; 141-anchor bracket; 142-anchor plate; 143-top support rod; 144-rotation axis; 145-slot; 146-protective cover; 200-mechanical arm; 210-arm support; 220-telescopic arm; 230-transfer platform; 300-sliding track; 1000-anchor construction mechanism. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] 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 present invention to be protected, 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.

[0029] 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.

[0030] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.

[0031] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0032] The terms "comprises," "comprising," or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0033] Unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, "connected" 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0034] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0035] Please refer to Figure 1-Figure 5 The anchor construction mechanism 1000 and the construction trolley provided in the embodiment of the utility model can solve the above-mentioned problems, which will be described in detail below.

[0036] refer to Figure 1 and Figure 2 , the anchor construction mechanism 1000 includes an anchor operation unit 100, a mechanical arm 200 and a sliding track 300;

[0037] The anchor operation unit 100 is rotatably connected to the mechanical arm 200, and the mechanical arm 200 is slidably disposed on the sliding track 300. The anchor operation unit 100 is used to perform drilling, conveying anchoring agent, and inserting anchors in sequence.

[0038] The anchor construction mechanism 1000 is used on a construction trolley. During operation, the sliding track 300 can play a guiding role, and the mechanical arm 200 can drive the anchor operation unit 100 to move, so as to operate in multiple positions. The anchor operation unit 100 can perform the anchor installation operation by itself, thereby reducing work intensity and improving work efficiency.

[0039] It is worth noting that the sliding track 300 can be arranged along the driving direction of the construction trolley, that is, the extension direction of the sliding track 300 is consistent with the axial direction of the tunnel, so as to drive the robot arm 200 and the anchor working unit 100 to move along the axial direction of the tunnel, and make the robot arm 200 and the anchor working unit 100 approach or move away from the tunnel construction face.

[0040] refer to Figure 1 and Figure 2 The robotic arm 200 includes a boom support 210, a telescopic arm 220 and a transfer platform 230 connected in sequence. The boom support 210 can be slidably arranged on a sliding track 300, one end of the telescopic arm 220 can be rotatably connected to the boom support 210, and the other end of the telescopic arm 220 is rotatably connected to the transfer platform 230, and the anchor operation unit 100 can be rotatably connected to the transfer platform 230.

[0041] Among them, the arm support 210 mainly plays a role of sliding support, so as to drive the telescopic arm 220, the transfer platform 230 and the anchor operation unit 100 to slide synchronously along the sliding track 300. The telescopic arm 220 has a certain extension length, and can be rotated in the pitch direction and the left and right direction relative to the arm support 210 under the action of the oil cylinder. The transfer platform 230 is used to realize the connection with the anchor operation unit 100.

[0042] In this embodiment, a driving cylinder is also provided between the telescopic arm 220 and the boom support 210, and the driving cylinder is used to extend or shorten the telescopic arm 220 to drive the telescopic arm 220 to rotate relative to the boom support 210; of course, in other embodiments of the present invention, the telescopic arm 220 can also be driven to rotate relative to the boom support 210 by driving an electric cylinder or a pneumatic cylinder.

[0043] In this embodiment, the transfer platform 230 is L-shaped, and its two ends are vertically arranged and rotatably connected to the telescopic arm 220 and the anchor working unit 100 respectively, so as to realize the rotation adjustment of the anchor working unit 100 in two directions.

[0044] Of course, in other embodiments of the present invention, the transfer platform 230 can also be a V-shaped structure, and the angle between its two ends can also be 45°, 60°, 75°, 105°, 120°, 135°, etc., which helps to improve the transfer flexibility between the anchor working unit 100 and the telescopic arm 220.

[0045] refer to Figure 2-Figure 5The anchor operation unit 100 includes a reference frame 110, a drilling member 120, an anchor injection member 130 and an anchor installation member 140. The drilling member 120, the anchor injection member 130 and the anchor installation member 140 can be rotatably connected to the reference frame 110. The reference frame 110 can be rotatably connected to a mechanical arm 200. The mechanical arm 200 can be slidably arranged on a sliding track 300. The drilling member 120 is used for drilling operations. The anchor injection member 130 is used for conveying anchors after the drilling operations. The anchor installation member 140 is used for inserting anchors after the anchors are conveyed.

[0046] During the operation, the reference frame 110 remains fixed to serve as a reference. The drilling member 120, the anchoring agent pouring member 130 and the anchor bolt installation member 140 rotate to the operation station in sequence and orderly to perform drilling, anchoring agent delivery and anchor bolt insertion operations respectively.

[0047] Specifically, the reference frame 110 includes a frame body 111, a reference axis 112 and a rotating member 113. The frame body 111 is rotatably connected to the robot arm 200, the rotating member 113 is rotatably set on the frame body 111, the reference axis 112 is telescopically set on the frame body 111 and is used to support the surrounding rock, the drilling member 120, the anchor pouring member 130 and the anchor rod mounting member 140 are all connected to the rotating member 113, and the rotating member 113 is used to drive the drilling member 120, the anchor pouring member 130 and the anchor rod mounting member 140 to rotate around the reference axis 112.

[0048] The frame 111 can rotate relative to the mechanical arm 200 to drive the entire anchor bolt operation unit 100 to rotate synchronously. The reference shaft 112 can support the surrounding rock by telescoping to improve the overall stability and prevent the entire anchor bolt operation unit 100 from easily changing its position relative to the surrounding rock. The rotating member 113 is used to rotate to drive the drilling member 120, the anchor injection member 130 and the anchor bolt installation member 140 to rotate to the operation position in an orderly manner.

[0049] It should be noted that the reference shaft 112 has a power cylinder that drives the telescopic action, which can be a linear electric cylinder, a linear hydraulic cylinder or a linear air cylinder, and its specific power form is not limited.

[0050] At the same time, in order to increase the abutting stability of the reference shaft 112, the abutting end area of ​​the reference shaft 112 can be made larger and equipped with a non-rigid supporting material, specifically rubber or nylon, so as to achieve a buffering and shock-absorbing effect while abutting.

[0051] It should be noted that the rotating part 113 can be a rotating electric cylinder, a rotating hydraulic cylinder or a rotating air cylinder, and its specific power form is not limited; the frame 111 itself can have a rotating drive element, and the rotating drive element can be a rotating electric cylinder, a rotating hydraulic cylinder or a rotating air cylinder, and its specific power form is also not limited.

[0052] refer to Figure 3-Figure 5 The drilling member 120 includes a drill support 121 and a drill rod 122 connected to each other. The drill support 121 is rotatably connected to the reference frame 110, and the drill rod 122 is used for drilling operations.

[0053] Specifically, the drill support 121 is connected to the frame 111 through the rotating member 113, that is, the rotating member 113 can drive the drill support 121 and the drill rod 122 to rotate. The drill rod 122 can be extended and retracted relative to the drill support 121 to complete the drilling operation.

[0054] refer to Figure 3-Figure 5 The anchoring agent pouring member 130 includes a delivery bracket 131 and a delivery pipe 132 connected to each other. The delivery bracket 131 is rotatably connected to the reference frame 110, and the delivery pipe 132 is used to deliver the anchoring agent after the drilling operation.

[0055] Specifically, the delivery bracket 131 is connected to the frame 111 through the rotating member 113, that is, the rotating member 113 can drive the delivery bracket 131 and the delivery tube 132 to rotate. One end of the delivery tube 132 faces the drilled anchor hole, and the other end is used to connect to the anchor storage source. The anchor storage source delivers the anchor to the anchor hole through the delivery tube 132, which helps to improve the stability of the anchor when it is inserted.

[0056] It should be noted that the drill support 121 and the delivery bracket 131 can guide the drill rod 122 and the delivery tube 132 respectively, and can improve their structural rigidity so that the two will not be easily deflected due to the excessive extension length.

[0057] refer to Figure 3-Figure 5 The anchor rod mounting member 140 includes an anchor rod support 141, an anchor rod plate 142 and a top support rod 143. The anchor rod support 141 is rotatably connected to the reference frame 110. The anchor rod plate 142 is installed on the anchor rod support 141 and is used to accommodate the anchor rod. The top support rod 143 is connected to the anchor rod support 141 or the reference frame 110 and is used to push out the anchor rod.

[0058] Specifically, the anchor support 141 is connected to the frame body 111 through the rotating member 113, that is, the rotating member 113 can drive the anchor support 141, the anchor plate 142 and the top support rod 143 to rotate.

[0059] At the same time, the anchor rod mounting member 140 also includes a rotation shaft 144, which is rotatably connected to the anchor rod bracket 141, and the anchor rod plate 142 is sleeved on the rotation shaft 144 and rotates synchronously with the rotation shaft 144. The anchor rod plate 142 has at least two slots 145, which are used to accommodate the anchor rod.

[0060] Because the anchor plate 142 can accommodate multiple anchors through multiple slots 145, when one of the anchors completes the insertion operation through the top support rod 143, the anchor plate 142 can be driven to rotate through the rotation shaft 144 so that the next anchor corresponds to the top support rod 143, allowing the top support rod 143 to continue to push out the anchor.

[0061] It is worth noting that the top support rod 143 is connected to a telescopic power source, which is used to drive the top support rod 143 to telescopically move so as to push out the anchor rod and reset it. The telescopic power source can be a linear electric cylinder, a linear hydraulic cylinder or a linear cylinder, and its specific power form is not limited.

[0062] In this embodiment, the number of the slots 145 on the anchor plate 142 is eight, that is, eight anchors can be loaded at the same time; of course, in other embodiments of the utility model, the number of the slots 145 on the anchor plate 142 can also be two, four, six, nine, etc., and the specific number is not limited.

[0063] refer to Figure 3-Figure 5 The anchor rod mounting member 140 further includes a protective cover 146 , which is connected to the anchor rod support 141 and is located at the end of the rotation shaft 144 .

[0064] After the anchor rod is loaded, the protective cover 146 can cover the tail end (the end away from the face) of the anchor rod to prevent the anchor rod from moving toward the end away from the face and causing safety hazards. At the same time, it is necessary to ensure that the protective cover 146 does not hinder the telescopic movement of the top support rod 143 to push out the anchor rod.

[0065] The embodiment of the utility model further provides a construction trolley, which includes a trolley-type vehicle body and an anchor construction mechanism 1000 , and a sliding track 300 is installed on the trolley-type vehicle body.

[0066] Specifically, the platform-type vehicle body is used to act as a carrier to drive the anchor construction mechanism 1000 to move, and the mechanical arm 200 can drive the anchor operation unit 100 to slide along the sliding track 300.

[0067] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An anchor construction mechanism, characterized in that: include: An anchor operation unit (100), a mechanical arm (200) and a sliding track (300); The anchor operation unit (100) is rotatably connected to the mechanical arm (200), the mechanical arm (200) is slidably arranged on the sliding track (300), and the anchor operation unit (100) is used for drilling, conveying anchoring agent and inserting anchors.

2. The anchor bolt construction mechanism according to claim 1, characterized in that: The anchor operation unit comprises a reference frame (110), a drilling component (120), an anchor injection component (130) and an anchor mounting component (140); the drilling component (120), the anchor injection component (130) and the anchor mounting component (140) are all rotatably connected to the reference frame (110); and the reference frame (110) is rotatably connected to the mechanical arm (200).

3. The anchor construction mechanism according to claim 2, characterized in that: The anchor rod mounting component (140) comprises an anchor rod support (141), an anchor rod plate (142) and a top support rod (143); the anchor rod support (141) is rotatably connected to the reference frame (110); the anchor rod plate (142) is mounted on the anchor rod support (141) and is used to accommodate the anchor rod; the top support rod (143) is connected to the anchor rod support (141) or the reference frame (110) and is used to push out the anchor rod.

4. The anchor construction mechanism according to claim 3, characterized in that: The anchor rod mounting member (140) further comprises a rotation shaft (144), wherein the rotation shaft (144) is rotatably connected to the anchor rod support (141), the anchor rod plate (142) is sleeved on the rotation shaft (144) and rotates synchronously with the rotation shaft (144), and the anchor rod plate (142) is provided with at least two slots (145), wherein the slots (145) are used to accommodate the anchor rods.

5. The anchor construction mechanism according to claim 4, characterized in that: The anchor rod mounting member (140) further comprises a protective cover (146), wherein the protective cover (146) is connected to the anchor rod support (141) and is located at the end of the rotation shaft (144).

6. The anchor construction mechanism according to claim 2, characterized in that: The anchoring agent pouring member (130) comprises a delivery bracket (131) and a delivery pipe (132) connected to each other, wherein the delivery bracket (131) is rotatably connected to the reference frame (110), and the delivery pipe (132) is used to deliver the anchoring agent after the drilling operation.

7. The anchor construction mechanism according to claim 2, characterized in that: The reference frame (110) comprises a frame body (111), a reference shaft (112) and a rotating member (113); the frame body (111) is rotatably connected to the mechanical arm (200); the rotating member (113) is rotatably arranged on the frame body (111); the reference shaft (112) is telescopically arranged on the frame body (111) and is used to support the surrounding rock; the drilling member (120), the anchor injection member (130) and the anchor bolt mounting member (140) are all connected to the rotating member (113); the rotating member (113) is used to drive the drilling member (120), the anchor injection member (130) and the anchor bolt mounting member (140) to rotate around the reference shaft (112).

8. The anchor bolt construction mechanism according to any one of claims 1 to 7, characterized in that: The mechanical arm (200) comprises a boom support (210), a telescopic arm (220) and a transfer platform (230) which are connected in sequence; the boom support (210) is slidably arranged on the sliding track (300); one end of the telescopic arm (220) is rotatably connected to the boom support (210); the other end of the telescopic arm (220) is rotatably connected to the transfer platform (230); and the anchor operation unit (100) is rotatably connected to the transfer platform (230).

9. A construction trolley, characterized in that: It comprises a platform-type vehicle body and the anchor construction mechanism according to any one of claims 1 to 8, wherein the sliding track is installed on the platform-type vehicle body.

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