Working combination arm for anchor cable trolley and anchor cable trolley

Abstract

The working combined arm for the anchor cable trolley comprises a working arm, a working platform, an anchor cable machine head and a slurry pipe assembly, a fixing base and the anchor cable machine head are arranged at one end of the working arm, the working platform is connected to the end, away from the fixing base, of the working arm, and the slurry pipe assembly is arranged in the middle of the working arm; the working arm comprises a first driving mechanism, a second driving mechanism and a third driving mechanism; one end of the first driving mechanism is connected with the fixed seat, the other end of the first driving mechanism is connected with the working arm, and the first driving mechanism drives the working arm to swing left and right; one end of the second driving mechanism is connected with the fixed seat, the other end is connected with the working arm, and the second driving mechanism drives the working arm to swing up and down; one end of the third driving mechanism is connected with the workbench, the other end of the third driving mechanism is connected with the working platform, and the third driving mechanism is used for leveling the working platform. And secondly, the anchor cable trolley comprising the working combined arm is provided, so that the transportation and movement convenience can be improved, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of anchor cable trolleys, and in particular to a working assembly arm for an anchor cable trolley and an anchor cable trolley. Background Art

[0002] In the existing anchor trolley, the anchor cable and the mud pipe need to be sent into the anchor cable hole to realize the installation of the anchor cable; the anchor cable machine head is connected to the working arm, and the working arm moves vertically and horizontally to send the anchor cable machine head to the working position for work, wherein the anchor cable machine head includes drilling, grouting, anchor cable installation and other tasks. During grouting, a grouting device is installed on the anchor cable machine head, and the grouting device includes a grouting pipe, and the grouting pipe transports the polished mud for transportation.

[0003] In the anchor trolley of the prior art, generally, the grouting production device is arranged at the rear of the frame, and the grouting pipe needs to cross the entire frame and the working arm from the rear of the frame to reach the anchor machine head. In this process, when the working arm drives the anchor machine head to move, the grouting pipe is long, which makes the grouting pipe more troublesome during the movement process. The staff needs to adjust the grouting pipe according to the position of the anchor machine head so that the grouting pipe can cooperate with the anchor machine head for grouting, which will greatly increase the manual workload and thus reduce work efficiency.

[0004] Moreover, in the existing anchor cable trolley, the working arm structure is relatively complicated, generally including an auxiliary arm and a drill arm. The auxiliary arm is used to connect with the working platform, and the drill arm is used to connect with the anchor cable machine head. With the cooperation of the two, the staff can stand on the working platform to operate the anchor cable machine head; under the existing structure, the transmission coordination of the mud pipe is more complicated, and it is necessary to take into account the coordination between the working platform and the anchor cable machine head, and also to take into account the coordination of the mud pipe. Therefore, the degree of coordination is relatively large, the workload for the staff is further increased, and the working efficiency of the anchor cable trolley is reduced.

[0005] Therefore, the anchor cable trolley in the prior art has further room for improvement. Utility Model Content

[0006] In view of this, in view of the technical problem that during the anchoring process of the anchor trolley in the above-mentioned prior art, due to the complex structure of the working arm, it is difficult to take into account the unity of the working platform, the anchor machine head and the mud pipe, which increases the difficulty of work and reduces work efficiency, the present application provides a working combination arm for an anchor trolley, the end of the working arm is connected to the anchor machine head and the working platform, and is provided with a mud pipe reel, the mud reel is used to wind and store the mud pipe, so that when the working arm is displaced, it can drive the working platform, the anchor machine head and the mud pipe reel at the same time, thereby avoiding the need to allocate additional work force to the coordination of the three, thereby reducing manual workload and improving work efficiency.

[0007] In a first aspect, the present application provides a working assembly arm for an anchor cable trolley, comprising a working arm, a working platform, an anchor cable head and a mud pipe assembly, wherein a fixing seat is provided at one end of the working arm, and the anchor cable head and the working platform are connected to an end of the working arm away from the fixing seat;

[0008] The mud pipe assembly is used for winding and storing the mud pipe, and the mud pipe assembly is arranged in the middle of the working arm;

[0009] Wherein, the working arm comprises a first driving mechanism, a second driving mechanism and a third driving mechanism;

[0010] One end of the first driving mechanism is connected to the fixing seat, and the other end is connected to the working arm, and the first driving mechanism is used to drive the working arm to swing left and right;

[0011] One end of the second driving mechanism is connected to the fixing seat, and the other end is connected to the working arm, and the second driving mechanism is used to drive the working arm to swing up and down;

[0012] One end of the third driving mechanism is connected to the working arm, and the other end is connected to the working platform. The third driving mechanism is used to level the working platform.

[0013] Compared with the prior art, in the working combined arm for the anchor cable trolley of the present application, the working arm, the working platform, the anchor cable head, and the mud pipe assembly are assembled to form a combined arm, that is, the same working arm can simultaneously drive the working platform, the anchor cable head, and the mud pipe reel to move synchronously, reducing the work of the staff to make the working platform, the anchor cable head, and the mud pipe cooperate with each other, thereby improving the work efficiency;

[0014] In addition, the mud pipe assembly can wind up the mud pipe. On the one hand, the mud pipe can be stored to effectively prevent the mud pipe from being scattered when the working arm moves, thereby keeping the mud pipe in order. On the other hand, by arranging the mud pipe assembly on the working arm, the working arm can drive the mud pipe reel assembly to move, and the staff does not need to make additional adjustments to the mud pipe, thereby improving work efficiency. In addition, three driving mechanisms are provided to enable the working arm to be displaced vertically and horizontally relative to the fixed seat, and to enable the working platform to be leveled relative to the working arm, thereby improving work safety.

[0015] Preferably, it further comprises a first rotary drive mechanism and a connecting support, wherein the working arm is connected to a side end of the connecting support;

[0016] The first rotary drive mechanism is connected to the upper end of the connecting support, the working platform is connected to the upper end of the first rotary drive mechanism, and the first rotary drive mechanism is used to drive the working platform to rotate relative to the working arm;

[0017] The anchor cable head is connected to an end of the working platform away from the working arm.

[0018] Preferably, the anchor cable head is connected to the working platform via a second rotary drive mechanism, and the second rotary drive mechanism is used to drive the anchor cable head to rotate relative to the working platform;

[0019] The first rotary drive mechanism includes a spiral swing motor;

[0020] The second rotary drive mechanism includes a spiral swing motor.

[0021] Preferably, a roof is provided on the top of the working platform, and the roof is connected to the side wall of the working platform through a connecting column;

[0022] Wherein, a telescopic mechanism is provided in the connecting column, and the telescopic mechanism is used to drive the working platform to rise and fall in the vertical direction.

[0023] Preferably, the first driving mechanism and the mud pipe reel are respectively arranged on opposite sides of the working arm;

[0024] The first driving mechanism includes a swing cylinder and a first connecting seat;

[0025] A first vertical rotating shaft is disposed at one end of the first connecting seat, and a first horizontal rotating shaft is disposed at the other end, and the first horizontal rotating shaft is horizontally rotatably connected to the fixing seat;

[0026] One end of the swing cylinder is rotatably connected to the first vertical rotating shaft, and the other end of the swing cylinder is fixedly connected to the side wall of the working arm.

[0027] Preferably, the second driving mechanism is arranged at the lower end of the working arm, and the second driving mechanism comprises a luffing cylinder and a second connecting seat;

[0028] A second vertical rotating shaft is disposed at one end of the second connecting seat, and a second horizontal rotating shaft is disposed at the other end;

[0029] The second horizontal rotating shaft is horizontally rotatably connected to the fixing seat;

[0030] One end of the luffing oil cylinder is rotatably connected to the second vertical rotating shaft, and the other end of the luffing oil cylinder is connected to the bottom wall of the working arm.

[0031] Preferably, a third vertical rotating shaft is further provided at one end of the second connecting seat away from the fixing seat, and the working arm is connected to the second horizontal rotating shaft via the third vertical rotating shaft;

[0032] Wherein, the third vertical rotating shaft is arranged at the upper end of the second horizontal rotating shaft, and the second vertical rotating shaft is arranged at the lower end of the second horizontal rotating shaft.

[0033] Preferably, the third driving mechanism comprises a third connecting seat and a leveling cylinder, the third connecting seat is connected to the connecting support, and the other end is connected to the leveling cylinder;

[0034] The other end of the leveling cylinder is connected to the working arm.

[0035] Preferably, the mud pipe reel assembly comprises a driving motor, a reel and a support frame, one side of the support frame is connected to the working arm, and the other side is rotatably connected to the reel;

[0036] Wherein, the driving motor is connected to the reel through the supporting frame, and the driving motor is used to drive the reel to rotate;

[0037] Limiting plates are provided on both sides of the reel, the diameter of the limiting plates is larger than the diameter of the reel, and the center of the limiting plates is on the same straight line as the center of the reel;

[0038] The support frame includes a fixing plate, a supporting plate and a baffle, the middle of the supporting plate is connected to the middle of the reel, and both ends of the supporting plate are connected to the limiting plate;

[0039] The baffle is connected to both ends of the support plate, the baffle is located outside the limit plate, and the axial width of the baffle is greater than the distance between the two limit plates;

[0040] One end of the fixing plate is connected to the middle part of the supporting plate, and the other end of the fixing plate is connected to the working arm.

[0041] The present invention provides a working combined arm for an anchor cable trolley, which has at least the following technical effects:

[0042] 1. By setting the mud pipe assembly and setting the mud pipe assembly on the working arm, the storage and regularity of the mud pipe can be realized, and the adjustment workload of the mud pipe during the operation of the working arm can be effectively reduced, which can effectively reduce the manual workload and improve work efficiency;

[0043] 2. By arranging the mud pipe assembly, working platform and anchor cable head on the same working arm, the mud pipe assembly, working platform and anchor cable head can be driven to move simultaneously when the working arm is in operation, which greatly saves resources and improves work efficiency;

[0044] 3. By setting a lifting roof on the working platform, the roof can be raised to block the gravel on the top of the workers to ensure their safety. The roof can be lowered to ensure that the height will not be too high during transportation and that the platform can pass through low areas smoothly.

[0045] 4. By setting a driving motor, the reel can be driven to rotate relative to the working arm, and then the mud pipe can be driven to rotate, so as to realize the automatic lengthening and automatic winding and storage functions of the mud pipe, which greatly improves the convenience of operation; by setting a limit plate and a baffle, the mud pipe is limited, so that the mud pipe can be regularly wound on the reel and is not easy to fall off.

[0046] In a second aspect, the present application provides an anchor cable trolley, comprising a working assembly arm for an anchor cable trolley in any one embodiment of the first aspect, wherein the anchor cable trolley comprises a vehicle body, and the working assembly arm is connected to one end of the vehicle body;

[0047] Wherein, the anchor cable trolley further comprises a drilling arm and a drilling propulsion beam, one end of the drilling arm is connected to one end of the vehicle body, and the other end is connected to the drilling propulsion beam;

[0048] The drilling arm and the working assembly arm are arranged at a same end of the vehicle body at intervals. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a side structural schematic diagram of a working assembly arm for an anchor cable trolley provided in one embodiment of the present application;

[0050] Figure 2 It is a schematic diagram of the three-dimensional structure of a working assembly arm for an anchor cable trolley provided in one embodiment of the present application;

[0051] Figure 3 yes Figure 1 A schematic diagram of a local A enlargement;

[0052] Figure 4 yes Figure 2 A partial enlarged schematic diagram of B;

[0053] Figure 5 It is a schematic diagram of the three-dimensional structure of a mud pipe assembly provided in one embodiment of the present application;

[0054] Figure 6 is a side structural schematic diagram of a mud pipe assembly provided in one embodiment of the present application;

[0055] Figure 7 This is a schematic diagram of the structure of the anchor cable trolley provided in one embodiment of the present application. Figure 1 ;

[0056] Figure 8 This is a schematic diagram of the structure of the anchor cable trolley provided in one embodiment of the present application. Figure 2 .

[0057] Figure numerals: 1, working arm; 2, working platform; 3, anchor cable head; 4, mud pipe assembly; 5, connecting support; 6, first rotary drive mechanism; 7, second rotary drive mechanism; 8, ceiling; 9, connecting column; 10, swing cylinder; 11, first connecting seat; 12, first vertical rotation axis; 13, first horizontal rotation axis; 14, variable amplitude cylinder; 15, second vertical rotation axis; 16, second horizontal rotation axis; 17, first Three vertical rotating shafts; 18. The third connecting seat; 19. The leveling cylinder; 20. The driving motor; 21. The reel; 22. The limit plate; 23. The fixed plate; 24. The support plate; 25. The baffle; 26. The roller; 27. The swivel joint; 28. The fixed seat; 29. ​​The second connecting seat; 30. The inlet; 31. The outlet; 33. The vehicle body; 34. The drilling arm; 35. The drilling propulsion beam; 36. The drill rod magazine; 37. The anchor cable trolley. DETAILED DESCRIPTION

[0058] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is described in detail, clearly and completely in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and are not used to limit the present disclosure.

[0059] In the description of this application, if there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0060] Those skilled in the art should understand that, in the disclosure of the present application, the orientation or positional relationship indicated by terms such as "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do 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, the above terms should not be understood as limiting the present application.

[0061] The present application is further described in detail below in conjunction with the accompanying drawings. Figures 1 to 8 illustrate.

[0062] First aspect

[0063] The present application provides a working combined arm for an anchor cable trolley (hereinafter referred to as a combined arm), which comprises a working arm 1, an anchor cable head 3, a working platform 2 and a mud pipe assembly 4. Figure 1 , Figure 2As shown, one end of the working arm 1 is connected to the fixed seat 28, and the working arm 1 is connected to the vehicle body 33 through the fixed seat 28; the other end of the working arm 1 is connected to the working platform 2, and the anchor mechanism is connected to the end of the working platform 2 away from the fixed seat 28, that is, the anchor head 3 and the fixed seat 28 are respectively located at the end of the working arm 1; and the mud pipe assembly 4 is fixedly connected to the side wall of the middle position of the working arm 1, where the middle position does not refer to exactly 1 / 2 of the working arm 1, but the middle position; specifically, the combined arm includes a first rotary drive mechanism 6 and a second rotary drive mechanism 7, wherein the anchor head 3 is connected to the front end of the working platform 2 through the second rotary drive mechanism 7, one end of the second rotary drive mechanism 7 is connected to the anchor head 3, and the other end is connected to the working platform 2, the second rotary drive mechanism 7 is used to drive the anchor head 3 to rotate 360 ​​degrees on the vertical plane, and the second rotary drive mechanism 7 can select a spiral swing motor to realize the rotary drive of the anchor head 3; further, it also includes a connecting support 5, such as Figure 1 , Figure 3 As shown, the lower end of the connecting support 5 is connected to the upper end of the working arm 1, and the first rotary drive mechanism 6 is arranged between the working platform 2 and the connecting support 5, that is, the working platform 2 is connected to the upper end of the working arm 1 through the first rotary drive mechanism 6 and the connecting support 5. The first rotary drive mechanism 6 is used to drive the working platform 2 to rotate 360 ​​degrees in the horizontal plane relative to the working arm 1. Similarly, the first rotary drive mechanism 6 can select a spiral swing motor to realize the rotary drive of the working platform 2.

[0064] Of course, the first rotary drive mechanism 6 and the second rotary drive mechanism 7 may also use other rotary drive components, such as a rotary cylinder.

[0065] like Figure 1 , Figure 2 As shown, a ceiling 8 is provided at the upper end of the working platform 2, and the ceiling 8 is a flat plate structure. The ceiling 8 is connected to the working platform 2 through connecting columns 9. There is at least one connecting column 9, which is arranged in the vertical direction. The lower end of the connecting column 9 is connected to the bottom plate of the working platform 2, and the upper end of the connecting column 9 is connected to the lower end of the ceiling 8. The connecting columns 9 are arranged on the left and right sides of the working platform 2, and the connecting columns 9 are arranged closer to the rear end of the working platform 2; the front end of the ceiling 8 is at a certain distance from the front end of the working platform 2 to avoid obstruction to the anchor cable machine head 3; wherein, a telescopic mechanism (not shown in the figure) is provided in the connecting column 9, and the telescopic mechanism can be telescoped in the vertical direction, so that the ceiling 8 can be raised and lowered. When the ceiling 8 is raised, the gravel on the top of the staff can be shielded to ensure the safety of the staff. When the ceiling 8 is lowered, it can be ensured that the height will not be too high during transportation, and the area with lower heights can be passed smoothly.

[0066] In this embodiment, there are two connecting columns 9 , which are respectively arranged on the left and right sides of the working platform 2 .

[0067] Furthermore, in the present application, the working arm 1 is a double-layer arm structure, in which a telescopic cylinder is arranged, and the inner arm and the outer arm are connected by the telescopic cylinder, and the telescopic cylinder is used to drive the inner arm to telescope relative to the outer arm, wherein the end of the outer arm is connected to the fixed seat 28, and the working platform 2 is connected to the inner arm through the connecting support 5.

[0068] In the present application, the working arm 1 includes a first driving mechanism, a second driving mechanism and a third driving mechanism; one end of the first driving mechanism is connected to the fixing seat 28, and the other end is connected to the working arm 1, and the first driving mechanism is used to drive the working arm 1 to swing left and right; one end of the second driving mechanism is connected to the fixing seat 28, and the other end is connected to the working arm 1, and the second driving mechanism is used to drive the working arm 1 to swing up and down; one end of the third driving mechanism is connected to the working arm 1, and the other end is connected to the working platform 2, and the third driving mechanism is used to level the working platform 2. Among them, the first driving mechanism and the second driving mechanism are connected to the outer arm, the third driving mechanism is connected to the inner arm, and the mud pipe assembly 4 is connected to the side wall of the outer arm.

[0069] Furthermore, the third driving mechanism includes a third connecting seat 18 and a leveling cylinder 19, such as Figures 1 to 3 As shown, one end of the third connecting seat 18 is connected to the connecting support 5, the upper end of the other end of the third connecting seat 18 is rotatably connected to the inner arm of the working arm 1, and one end of the leveling cylinder 19 is rotatably connected to the lower end of the third connecting seat 18 close to one end of the working arm 1, that is, the working arm 1 and the leveling cylinder 19 are connected on the same side of the third connecting seat 18, and the working arm 1 is located at the upper end of the leveling cylinder 19; the leveling cylinder 19 is used to level the working platform 2 so that the working platform 2 is always parallel to the horizontal plane to ensure the safety of the workers on the working platform 2.

[0070] Further, such as Figure 1 , Figure 3 , Figure 4 As shown, the second driving mechanism is arranged at the lower end of the working arm 1, and the second driving mechanism includes a luffing cylinder 14 and a second connecting seat 29; one end of the second connecting seat 29 is provided with a second vertical rotating shaft 15, and the other end is provided with a second horizontal rotating shaft 16. In this embodiment, the second vertical rotating shaft 15 is arranged in the horizontal direction, and one end of the luffing cylinder 14 is rotatably connected to the second vertical rotating shaft 15, so that the luffing cylinder 14 can rotate in the vertical direction along the second vertical rotating shaft 15, wherein the other end of the luffing cylinder 14 is connected to the bottom wall of the working arm 1, and the luffing cylinder 14 drives the working arm 1 to rotate in the vertical direction relative to the fixed seat 28, so as to realize the height change of the working arm 1 in the vertical direction; further, as Figure 4As shown, a second horizontal rotating shaft 16 is provided at the other end of the second connecting seat 29, and the second horizontal rotating shaft 16 is arranged in the vertical direction. The second horizontal rotating shaft 16 is horizontally rotatably connected to the fixed seat 28, and the boom cylinder 14 is connected to the fixed seat 28 through the second connecting seat 29. After the second horizontal rotating shaft 16 is arranged, the boom cylinder 14 and the second connecting seat 29 can be rotated in the horizontal direction relative to the fixed seat 28, so that when the first driving mechanism swings the working arm 1 in the horizontal direction, the second driving mechanism will also cooperate to swing, so as to avoid obstacles that affect the working stability and flexibility of the working arm 1.

[0071] Further, such as Figure 4 As shown, a third vertical rotating shaft 17 is also provided above the second vertical rotating shaft 15, one end of the third vertical rotating shaft 17 is connected to the second horizontal rotating shaft 16, and the other end is connected to the working arm 1, and the working arm 1 is connected to the second horizontal rotating shaft 16 through the third vertical rotating shaft 17, and the third vertical rotating shaft 17 is arranged in the horizontal direction. By setting the third vertical rotating shaft 17, the working arm 1 can rotate in the vertical direction relative to the second horizontal rotating shaft 16, that is, the working arm 1 can realize horizontal and vertical rotation with the cooperation of the third vertical rotating shaft 17 and the second horizontal rotating shaft 16; wherein, the third vertical rotating shaft 17 and the second vertical rotating shaft 15 are both connected to the second horizontal rotating shaft 16, specifically, the third vertical rotating shaft 17 is arranged at the upper end of the second horizontal rotating shaft 16, and the second vertical rotating shaft 15 is arranged at the lower end of the second horizontal rotating shaft 16, that is, the third vertical rotating shaft 17 is located above the second vertical rotating shaft 15 to correspond to the positional relationship between the working arm 1 and the second driving mechanism.

[0072] like Figure 1 , Figure 3 , Figure 4 As shown, the first driving mechanism includes a swing cylinder 10 and a first connecting seat 11, the first driving mechanism is located at the side end of the working arm 1, one end of the first connecting seat 11 is provided with a first vertical rotating shaft 12, and the other end is provided with a first horizontal rotating shaft 13, the first horizontal rotating shaft 13 is horizontally rotatably connected to the fixed seat 28, the first horizontal rotating shaft 13 is arranged in the vertical direction, and the first connecting seat 11 can realize horizontal rotation by connecting with the first horizontal rotating shaft 13; one end of the swing cylinder 10 is rotatably connected to the first vertical rotating shaft 12, and the first vertical rotating shaft 12 is arranged in the horizontal direction, and the swing cylinder 10 can rotate vertically relative to the first horizontal rotating shaft 13 and the fixed base through the first vertical rotating shaft 12; the other end of the swing cylinder 10 is fixedly connected to the side wall of the working arm 1, and the swing cylinder 10 drives the working arm 1 to swing horizontally by telescoping, wherein the first vertical rotating shaft 12 is arranged to cooperate with the movement of the second driving mechanism, so that when the second driving mechanism drives the working arm 1 to swing in the vertical direction, the swing cylinder 10 can also cooperate to swing in the vertical direction.

[0073] like Figures 3 to 6 As shown, the first driving mechanism and the mud pipe reel 21 are respectively arranged on opposite sides of the working arm 1. The mud pipe reel 21 assembly is used to wind and store the mud pipe, so that the staff standing on the working platform 2 can easily operate the mud pipe, and the staff under the vehicle do not need to be distracted to handle the mud pipe; specifically, the mud pipe reel assembly includes a driving motor 20, a reel 21 and a support frame. The reel 21 is disc-shaped, and the mud pipe is wound around the outer periphery of the reel 21. The reel 21 is provided with limit plates 22 on both sides. The diameter of the limit plates 22 is larger than the diameter of the reel 21. The center of the circle of the positioning plate 22 is in the same straight line as the center of the circle of the reel 21. The limiting plate 22 is used to limit and block the mud pipe wound on the reel 21 to prevent the mud pipe from escaping from the reel 21. In this embodiment, the limiting plate 22 is an annular ring structure. The axis of the limiting plate 22 and the reel 21 are in the same straight line. A connecting plate is provided between the limiting plate 22 and the side wall of the reel 21 for connection. This arrangement can save materials and the winding degree of the mud pipe can be directly observed from the side.

[0074] Further, such as Figure 5 , Figure 6 As shown, one side of the support frame is connected to the working arm 1, and the other side is rotatably connected to the reel 21, that is, the reel 21 is connected to the working arm 1 through the support frame. Specifically, the support frame includes a fixing plate 23, a support plate 24 and a baffle 25. The support plate 24 is a long strip structure, and the middle part of the support plate 24 is connected to the middle part of the reel 21. The length of the support plate 24 is greater than the diameter of the limit plate 22, that is, the two ends of the support plate 24 exceed the outside of the limit plate 22; the two ends of the support plate 24 are connected to the limit plate 22 and the baffle 25, and the baffle 25 is located on the outside of the limit plate 22. The axial width of the baffle 25 is greater than the spacing between the two limit plates 22. The baffle 25 is used to limit the outside of the mud pipe, which can effectively prevent the mud pipe from falling off and flying out; in this embodiment, the baffle 25 is set to an arc-shaped structure, which is used to cooperate with the external contour of the limit plate 22 to more appropriately limit and block the mud pipe; as shown Figure 5 As shown, rollers 26 are provided at both ends of the baffle 25, and the rollers 26 are rollingly connected to the limit plate 22. The rollers 26 are made of nylon and play a guiding role in the process of retracting and releasing the pipe, avoiding hard friction and protecting the pipeline. The friction between the limit plate 22 and the baffle 25 when the limit plate 22 rotates can be reduced, and the wear of the baffle 25 and the limit plate 22 can be reduced, which is beneficial to improving the service life of the mud pipe reel 21 assembly.

[0075] Further, such as Figure 5 As shown, one end of the fixing plate 23 is connected to the middle of the support plate 24, and the other end of the fixing plate 23 is connected to the working arm 1. In this embodiment, the fixing plate 23 is a U-shaped rectangular structure. Figure 2 , Figure 4As shown, the lower end of the fixed plate 23 is fixedly connected to the upper end of the working arm 1, and the reel 21 is located on the side of the working arm 1 as a whole; the drive motor 20 passes through the support plate 24 and is connected to the reel 21, and the drive motor 20 is arranged in the axial direction of the reel 21. The drive motor 20 is used to drive the reel 21 to rotate, thereby realizing the pipe feeding and pipe retracting.

[0076] Further, such as Figure 6 As shown, the mud pipe reel 21 assembly also includes a swivel joint 27, which is arranged on the support plate 24 on the opposite side of the fixed plate 23. The swivel joint 27 is used to convert the direction of the mud. The swivel joint 27 is provided with an inlet 30 and an outlet 31. During the rotation process, the mud material comes out of the cement mixing barrel on the vehicle and enters the inlet 30 of the swivel joint 27, comes out through the outlet 31, and then enters the mud pipe in the reel 21, and is discharged from the outermost mud pipe outlet 31.

[0077] Second aspect

[0078] The present application provides an anchor cable trolley, which includes a working assembly arm for an anchor cable trolley 37 in any embodiment of the first aspect, such as Figure 7 As shown, the anchor trolley 37 includes a vehicle body 33, which is the vehicle body of the anchor trolley 37. The working assembly arm is connected to the front end of the vehicle body 33, and the driver can drive the vehicle body 33 to move the working assembly arm to achieve work movement and transportation needs; in addition, in this embodiment, the anchor trolley 37 also includes a mud supply system, which can realize slurry preparation to cooperate with the work of the anchor trolley 37.

[0079] Further, in another optional embodiment of the present application, as Figure 8 The anchor trolley 37 also includes a drilling arm 34, which is connected to the front end of the vehicle body 33. The drilling arm 34 and the working combination arm are arranged side by side at an interval, and the other end of the drilling arm 34 is connected to the drilling advancement beam 35. At the same time, a drill rod storage 36 is connected to the side of the drilling advancement beam 35 to facilitate the drilling advancement beam 35 when it needs to advance the rod. In this embodiment, by arranging the working combination arm and the drilling arm 34 on the anchor trolley 37 at the same time, the multifunctionality of one vehicle can be achieved, so that one anchor trolley 37 can realize the multifunctionality of transportation, drilling, anchoring, and pulping, which greatly saves construction time and operation convenience.

[0080] It should be noted that the various embodiments of the present application can be arbitrarily combined into a new embodiment if the solutions do not conflict and the technical solutions can coexist.

[0081] The present application is described in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the present application and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A working combination arm for an anchor cable trolley, characterized in that: The invention comprises a working arm (1), a working platform (2), an anchor cable head (3) and a mud pipe assembly (4); one end of the working arm (1) is provided with a fixing seat (28); the anchor cable head (3) and the working platform (2) are connected to an end of the working arm (1) away from the fixing seat (28); The mud pipe assembly (4) is used for winding and storing the mud pipe, and the mud pipe assembly (4) is arranged in the middle of the working arm (1); Wherein, the working arm (1) comprises a first driving mechanism, a second driving mechanism and a third driving mechanism; One end of the first driving mechanism is connected to the fixing seat (28), and the other end is connected to the working arm (1), and the first driving mechanism is used to drive the working arm (1) to swing left and right; One end of the second driving mechanism is connected to the fixing seat (28), and the other end is connected to the working arm (1), and the second driving mechanism is used to drive the working arm (1) to swing up and down; One end of the third driving mechanism is connected to the working arm (1), and the other end is connected to the working platform (2); the third driving mechanism is used to level the working platform (2).

2. The working assembly arm for the anchor cable trolley according to claim 1, characterized in that: It also comprises a first rotary drive mechanism (6) and a connecting support (5), wherein the working arm (1) is connected to a side end of the connecting support (5); The first rotary drive mechanism (6) is connected to the upper end of the connecting support (5), the working platform (2) is connected to the upper end of the first rotary drive mechanism (6), and the first rotary drive mechanism (6) is used to drive the working platform (2) to rotate relative to the working arm (1); The anchor cable head (3) is connected to an end of the working platform (2) away from the working arm (1).

3. The working assembly arm for the anchor cable trolley according to claim 2, characterized in that: It also comprises a second rotary drive mechanism (7), the anchor cable head (3) is connected to the working platform (2) via the second rotary drive mechanism (7), and the second rotary drive mechanism (7) is used to drive the anchor cable head (3) to rotate relative to the working platform (2); The first rotary drive mechanism (6) comprises a spiral swing motor; The second rotary drive mechanism (7) comprises a spiral swing motor.

4. The working assembly arm for the anchor cable trolley according to claim 1, characterized in that: The top of the working platform (2) is provided with a ceiling (8), and the ceiling (8) is connected to the side wall of the working platform (2) via a connecting column (9); Wherein, a telescopic mechanism is provided inside the connecting column (9), and the telescopic mechanism is used to drive the working platform (2) to move up and down in the vertical direction.

5. The working assembly arm for the anchor cable trolley according to claim 1, characterized in that: The first driving mechanism and the mud pipe reel (21) are respectively arranged on opposite sides of the working arm (1); The first driving mechanism comprises a swing cylinder (10) and a first connecting seat (11); A first vertical rotating shaft (12) is provided at one end of the first connecting seat (11), and a first horizontal rotating shaft (13) is provided at the other end, and the first horizontal rotating shaft (13) is horizontally rotatably connected to the fixing seat (28); One end of the swing cylinder (10) is rotatably connected to the first vertical rotating shaft (12), and the other end of the swing cylinder (10) is fixedly connected to the side wall of the working arm (1).

6. The working assembly arm for the anchor cable trolley according to claim 1, characterized in that: The second driving mechanism is arranged at the lower end of the working arm (1), and comprises a luffing cylinder (14) and a second connecting seat (29); A second vertical rotating shaft (15) is provided at one end of the second connecting seat (29), and a second horizontal rotating shaft (16) is provided at the other end; The second horizontal rotating shaft (16) is connected to the fixing seat (28) for horizontal rotation; One end of the luffing oil cylinder (14) is rotatably connected to the second vertical rotating shaft (15), and the other end of the luffing oil cylinder (14) is connected to the bottom wall of the working arm (1).

7. The working assembly arm for the anchor cable trolley according to claim 6, characterized in that: A third vertical rotating shaft (17) is further provided at one end of the second connecting seat (29) away from the fixing seat (28), and the working arm (1) is connected to the second horizontal rotating shaft (16) via the third vertical rotating shaft (17); Wherein, the third vertical rotating shaft (17) is arranged at the upper end of the second horizontal rotating shaft (16), and the second vertical rotating shaft (15) is arranged at the lower end of the second horizontal rotating shaft (16).

8. The working assembly arm for the anchor cable trolley according to claim 2, characterized in that: The third driving mechanism comprises a third connecting seat (18) and a leveling cylinder (19); the third connecting seat (18) is connected to the connecting support (5), and the other end is connected to the leveling cylinder (19); The other end of the leveling cylinder (19) is connected to the working arm (1).

9. The working assembly arm for the anchor cable trolley according to claim 1, characterized in that: The mud pipe reel assembly comprises a driving motor (20), a reel (21) and a support frame, wherein one side of the support frame is connected to the working arm (1) and the other side is rotationally connected to the reel (21); Wherein, the driving motor (20) is connected to the reel (21) through the supporting frame, and the driving motor (20) is used to drive the reel (21) to rotate; Limiting plates (22) are provided on both sides of the reel (21); the diameter of the limiting plates (22) is larger than the diameter of the reel (21); and the center of the limiting plates (22) is on the same straight line as the center of the reel (21); The support frame comprises a fixing plate (23), a supporting plate (24) and a baffle (25); the middle portion of the supporting plate (24) is connected to the middle portion of the reel (21), and both ends of the supporting plate (24) are connected to the limiting plate (22); The baffle plate (25) is connected to both ends of the support plate (24), the baffle plate (25) is located outside the limit plate (22), and the axial width of the baffle plate (25) is greater than the distance between the two limit plates (22); One end of the fixing plate (23) is connected to the middle of the supporting plate (24), and the other end of the fixing plate (23) is connected to the working arm (1).

10. An anchor cable trolley, characterized in that: It comprises a working assembly arm for an anchor cable trolley as claimed in any one of claims 1 to 9; The anchor cable trolley (37) comprises a vehicle body (33), and the working assembly arm is connected to one end of the vehicle body (33); The anchor cable trolley (37) further comprises a drilling arm (34) and a drilling propulsion beam (35); one end of the drilling arm (34) is connected to one end of the vehicle body (33), and the other end is connected to the drilling propulsion beam (35); The drilling arm (34) and the working assembly arm are arranged at intervals on the same end of the vehicle body (33).

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