Anchor rod mounting trolley
By designing an anchor bolt installation trolley that integrates grouting and operation systems, the mechanization of anchor bolt construction has been achieved, solving the problems of high labor intensity, low efficiency, and high safety risks in existing technologies, thereby improving construction efficiency and reducing costs.
Patent Information
- Application Number
- CN202610089920.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-22
- Publication Date
- 2026-03-06
AI Technical Summary
Existing anchor bolt installation methods are labor-intensive, inefficient, and pose high safety risks. They mainly rely on manual operation, especially in water conservancy and tunnel projects, where anchor bolt installation is laborious and carries the risk of falling.
Design an anchor bolt installation trolley that integrates a mobile chassis, a grouting system, and an operating system, including a working arm, a suspended platform, and a propulsion device, to achieve mechanized anchor bolt installation. Grouting is performed through the grouting system, the working arm is adjusted to position, and the propulsion device inserts the anchor bolt, reducing manual operation.
It has improved the mechanization of anchor bolt installation, reduced labor intensity, increased efficiency, reduced construction costs, and reduced safety risks.
Smart Images

Figure CN121611481A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of tunnel construction technology, and more specifically, to an anchor bolt installation trolley. Background Technology
[0002] In recent years, manual operation has been commonly used in anchor bolt installation in water conservancy and pumped storage tunnel projects. This primarily involves two methods: one is drilling using a three-arm drilling rig, followed by manual pushing of the anchor bolt; the other is drilling and installing the anchor bolt entirely manually using a pneumatic drill. Both methods are labor-intensive, inefficient, and carry significant safety risks. Specifically, manual pushing of anchor bolts typically requires workers to stand in the work basket of an aerial work platform or other suspended platform vehicle. The basket is moved to the vicinity of the anchor hole, grouting is performed, and then the anchor bolt is manually lifted and pushed into the hole, followed by the installation of the pad and nut. Throughout the process, workers must overcome the weight of the anchor bolt and the friction between the grouting material and the bolt to complete the alignment and pushing. Because these projects often use heavy anchor bolts, with a single bolt often weighing over 20 kilograms, the installation is extremely labor-intensive and carries significant safety risks such as falls and collisions due to loss of tension or operational errors. Summary of the Invention
[0003] The objectives of this invention include, for example, providing an anchor bolt installation trolley that can improve mechanization, reduce labor intensity, increase work efficiency, and reduce construction costs.
[0004] The embodiments of the present invention can be implemented as follows: In a first aspect, the present invention provides an anchor bolt installation trolley, comprising: The system comprises a mobile chassis, a grouting system, and an operating system; the operating system includes a working arm, a suspended platform, and a propulsion device; the grouting system and the working arm are both mounted on the mobile chassis, the suspended platform is mounted on the working arm, and the propulsion device is mounted on the suspended platform; the grouting system is used to inject grout into the anchor bolt hole; the working arm is used to adjust the position of the suspended platform and the propulsion device relative to the anchor bolt hole; and the propulsion device is used to insert the anchor bolt body into the grouted anchor bolt hole.
[0005] In an optional embodiment, the grouting system includes a grouting pump and a grouting pipe. The grouting pump is installed at the rear end of the mobile chassis, and one end of the grouting pipe is connected to the grouting pump, while the other end is placed on the suspended platform.
[0006] In an optional embodiment, the working arm includes a mounting base, a pitch base, a pitch telescopic device, a telescopic arm, a pitch leveling telescopic device, and a suspended platform base; the mounting base is connected to the mobile chassis; the pitch base is hinged to the mounting base; both ends of the pitch telescopic device are respectively hinged to the mounting base and the pitch base; one end of the telescopic arm is connected to the pitch base, and the other end is connected to the suspended platform base; both ends of the pitch leveling telescopic device are respectively hinged to the telescopic arm and the suspended platform base. The suspended basket device is connected to the suspended basket base.
[0007] In an optional embodiment, the working arm further includes a first hinge seat, a second hinge seat, and a swing telescopic device. The first hinge seat is hinged to the mounting base, the second hinge seat is hinged to the telescopic arm, and the two ends of the swing telescopic device are respectively hinged to the first hinge seat and the second hinge seat.
[0008] In an optional embodiment, the telescopic arm includes multiple sub-arms that are slidably coupled in sequence, and adjacent sub-arms are connected by a linear telescoping mechanism.
[0009] In an optional embodiment, the suspended platform device includes a horizontal slewing mechanism, a vertical slewing mechanism, a compensating expansion joint, a suspended platform body, and a propulsion beam base; the two ends of the horizontal slewing mechanism are respectively connected to the suspended platform base and the suspended platform body; the two ends of the vertical slewing mechanism are respectively connected to the suspended platform body and the propulsion beam base. The propulsion device is slidably connected to the propulsion beam base, and the two ends of the compensating expansion joint are respectively connected to the propulsion beam base and the propulsion device.
[0010] In an optional embodiment, the propulsion device includes a first guide bar, an anchor bolt magazine, a second guide bar, a pusher, and a propulsion beam body; the propulsion beam body is slidably connected to the propulsion beam base, and the two ends of the compensating expansion joint are respectively connected to the propulsion beam base and the propulsion beam body; the first guide bar, the anchor bolt magazine, and the second guide bar are all installed on the propulsion beam body, and the first guide bar and the second guide bar cooperate to position the anchor bolt body that has left the anchor bolt magazine; the pusher is used to push the positioned anchor bolt body into the anchor bolt hole.
[0011] In an optional embodiment, the anchor bolt magazine includes a motor, a rotating shaft, and two positioning discs; the motor is connected to the propulsion beam body, the rotating shaft is connected to the motor, and the two positioning discs are both sleeved on the rotating shaft. The two positioning discs are arranged at intervals along the axial direction of the rotating shaft, and the two positioning discs cooperate to clamp multiple anchor bolt bodies.
[0012] In an optional embodiment, the suspended platform device further includes a suspended platform canopy connected to the suspended platform body for shielding at least a portion of the top area of the suspended platform canopy.
[0013] In an optional implementation, the number of the operating systems is set to multiple, and all of the operating systems are installed on the mobile chassis.
[0014] The beneficial effects of the embodiments of the present invention include, for example: In summary, the anchor bolt installation trolley provided in this embodiment integrates a grouting system and a working system on a mobile chassis. The mobile chassis can move the grouting system and the working system to the work area, shortening the time required for equipment deployment. Simultaneously, during operation, the working arm moves the suspended platform and the propulsion device closer to the anchor bolt hole. The working arm is flexible, enabling horizontal movement of the suspended platform with minimal sway, facilitating work for personnel within the platform. Once the suspended platform reaches the set position, personnel can use the grouting system to grout the anchor bolt hole. After grouting, the propulsion device can be used to position the anchor bolt body, and with the cooperation of the working arm and the propulsion device, the anchor bolt body is aligned with the anchor bolt hole. The propulsion device then inserts the anchor bolt body into the hole, using mechanical pushing to save time and effort, resulting in high efficiency. Furthermore, since the operators are located inside the suspended platform, they can obtain the relative positional relationship between the anchor bolt body and the anchor bolt hole in real time. This facilitates adjusting the position of the anchor bolt body before insertion and allows for observation of the insertion process. When insertion is obstructed, the insertion strategy can be adjusted in a timely manner, shortening the operation time and reducing the operation cost. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a first-view structural schematic diagram of the anchor bolt installation trolley provided in this embodiment; Figure 2 This is a structural schematic diagram of the anchor bolt installation trolley from a second perspective provided in this embodiment; Figure 3 This is a structural schematic diagram of the first operating system from a first-view perspective provided in this embodiment; Figure 4 This is a schematic diagram of the first operating system from a second perspective provided in this embodiment; Figure 5 This is a schematic diagram of the structure of the first propulsion device provided in this embodiment; Figure 6 This is a structural schematic diagram of the anchor bolt installation trolley from a third-view perspective provided in this embodiment; Figure 7 This is a structural schematic diagram of the anchor bolt installation trolley from a fourth-view perspective provided in this embodiment; Figure 8 This is a schematic diagram illustrating the application of the anchor bolt installation trolley provided in this embodiment.
[0017] icon: 1-Chassis; 11-Grouting system; 12-Radiator; 13-Outrigger; 14-Cable reel; 15-Cleaning water pump; 16-Motor pump unit; 17-Hydraulic oil tank; 2-First working system; 21-First boom; 22-First basket device; 23-First propulsion device; 3-Second working system; 31-Second boom; 32-Second basket device; 33-Second propulsion device; 211-Mounting base; 212-Pitch base; 213-Pitch telescopic device; 214-First sub-boom; 215-Second sub-boom ; 216-Third sub-arm; 217-Pitch leveling expansion joint; 218-Suspended basket base; 219-Linear expansion joint; 221-Horizontal slewing; 222-Vertical slewing; 223-Compensating expansion joint; 224-Suspended basket body; 225-Suspended basket roof; 226-Propeller beam base; 210-Sway expansion joint; 2101-First hinge seat; 2102-Second hinge seat; 231-First handrail device; 232-Anchor bolt magazine; 233-Second handrail device; 234-Pusher; 235-Propeller beam body. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0021] In the description of this invention, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed, they are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.
[0022] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0023] It should be noted that, where there is no conflict, the features in the embodiments of the present invention can be combined with each other.
[0024] Please refer to Figures 1-7 This embodiment provides an anchor bolt installation trolley, which includes a mobile chassis 1, a grouting system 11, and an operating system. The operating system includes a working arm, a suspended platform, and a propulsion device; the grouting system 11 and the working arm are both mounted on the mobile chassis 1, the suspended platform is mounted on the working arm, and the propulsion device is mounted on the suspended platform; the grouting system 11 is used to inject grout into the anchor bolt hole; the working arm is used to adjust the position of the suspended platform and the propulsion device relative to the anchor bolt hole; the propulsion device is used to insert the anchor bolt body into the grouted anchor bolt hole.
[0025] As described above, the working method of the anchor bolt installation trolley provided in this embodiment is as follows: Please refer to Figure 8 By integrating the grouting system 11 and the working system onto the mobile chassis 1, the mobile chassis 1 can move the grouting system 11 and the working system to the work area, shortening the time required for equipment deployment. Simultaneously, during operation, the working arm moves the suspended platform and the propulsion device closer to the anchor bolt hole. The working arm is flexible, enabling horizontal movement of the suspended platform with minimal sway, facilitating work for personnel within the platform. Once the suspended platform reaches the set position, personnel can use the grouting system 11 to grout the anchor bolt hole. After grouting, the propulsion device can be used to position the anchor bolt body, and with the cooperation of the working arm and the propulsion device, the anchor bolt body is aligned with the anchor bolt hole. The propulsion device then inserts the anchor bolt body into the hole, using mechanical pushing to save time and effort, resulting in high efficiency. Furthermore, since the operators are located inside the suspended platform 224, they can obtain the relative positional relationship between the anchor bolt body and the anchor bolt hole in real time. This facilitates adjusting the position of the anchor bolt body before insertion and allows for observation of the insertion status of the anchor bolt body during insertion. When insertion is obstructed, the insertion strategy can be adjusted in a timely manner, shortening the operation time and reducing the operation cost.
[0026] The following embodiments illustrate the details of the anchor bolt installation trolley of this application by way of example.
[0027] Please refer to Figures 1-7 In this embodiment, optionally, the anchor bolt installation trolley includes a mobile chassis 1, a grouting system 11, a radiator 12, four outriggers 13, a cable reel 14, a cleaning water pump 15, a motor pump set 16, a hydraulic oil tank 17, a first working system, and a second working system. The grouting system 11 is installed at the rear end of the mobile chassis 1; the radiator 12 is installed in the middle of the mobile chassis 1 to dissipate heat from the trolley's hydraulic system and prevent it from overheating and shutting down. The four outriggers 13 have lateral and longitudinal telescopic functions and are installed around the mobile chassis 1, providing support on the ground during operation and stabilizing the trolley. The cable reel 14 is used to wind up and unwind the trolley's cable. The cleaning water pump 15 is used to clean the grouting pump and boom of the trolley. The motor pump set 16 provides power to the hydraulic system. Simultaneously, the trolley is equipped with an engine drive capability, enabling engine-driven operation and ensuring operational flexibility. The hydraulic oil tank 17 supplies oil to the trolley's hydraulic system. Both the first and second working systems are installed at the front end of the mobile chassis 1. They can be extended outwards and do not interfere with each other during operation, ensuring safety and reliability.
[0028] Optionally, the mobile chassis 1 can be a car chassis 1 or a tracked chassis 1, etc., and no specific restrictions are imposed in this embodiment.
[0029] Optionally, the grouting system 11 includes a grouting pump and grouting pipes. The grouting pump is installed at the rear end of the mobile chassis 1, and one end of the grouting pipe is connected to the grouting pump, while the other end is placed on the suspended platform. It should be understood that the grouting pump can be a dual-head pump, which can connect to two grouting pipes. The two grouting pipes correspond to two working systems. Opening the pump head switch at the corresponding position on the grouting pump can enable different grouting pipes to pump grout for anchor bolt hole grouting, making operation flexible and convenient.
[0030] It should be understood that in some embodiments, the number of working systems can be one or three, and is not limited to two. That is, the number of working systems can be one or more, depending on the requirements. Furthermore, in this embodiment, the structure and working principle of the first and second working systems can be set to be the same. To avoid repetition, the structure and principle of one working system will be used as an example for illustration.
[0031] Optionally, the first working system includes a first working arm, a first suspended platform device, and a first propulsion device. One end of the first working arm is connected to the mobile chassis 1, and the other end is connected to the first suspended platform device. The first propulsion device is connected to the first suspended platform device. The first working arm can drive the first suspended platform device and the first propulsion device to move relative to the anchor bolt hole, thereby adjusting their position relative to the anchor bolt hole. Correspondingly, the second working system includes a second working arm 31, a second suspended platform device 32, and a second propulsion device 33. One end of the second working arm 31 is connected to the mobile chassis, and the other end is connected to the second suspended platform device 32. The second propulsion device 33 is connected to the second suspended platform device 32. In this embodiment, the structure and working principle of the first working arm, the first suspended platform device, and the first propulsion device are described in detail.
[0032] Specifically, the first working arm includes a mounting base 211, a pitch base 212, a pitch telescopic device 213, a telescopic arm, a pitch leveling telescopic device 217, and a suspended platform base 218. The mounting base 211 is connected to the mobile chassis 1; the pitch base 212 is hinged to the mounting base 211; both ends of the pitch telescopic device 213 are hinged to the mounting base 211 and the pitch base 212 respectively, allowing the pitch angle of the pitch base 212 to be adjusted during its extension and retraction. One end of the telescopic arm is connected to the pitch base 212, and the other end is connected to the suspended platform base 218, allowing the position of the suspended platform base 218 to be adjusted during its extension and retraction. Both ends of the pitch leveling telescopic device 217 are hinged to the telescopic arm and the suspended platform base 218 respectively, ensuring that the suspended platform base 218 remains horizontal during movement.
[0033] Optionally, the telescopic boom includes multiple sub-arms that are slidably coupled in sequence, with adjacent sub-arms connected by linear telescopic joints 219. For example, in this embodiment, the telescopic boom includes three sub-arms: a first sub-arm 214, a second sub-arm 215, and a third support arm, which are slidably fitted together in sequence. Correspondingly, there are two linear telescopic joints 219. The first sub-arm 214 and the second sub-arm 215 are connected by one linear telescopic joint 219, and the second sub-arm 215 and the third support arm are connected by another linear telescopic joint 219. The two linear telescopic joints 219 operate independently, allowing the length of the telescopic boom to be adjusted as needed. In this structure, the pitch telescopic joint 213 is hinged to the first sub-arm 214, the pitch leveling telescopic joint 217 is hinged to the third sub-arm 216, and the basket base 218 is hinged to the third sub-arm 216. The pitch leveling telescopic joint 217 can adjust the levelness of the basket base 218.
[0034] Obviously, in other embodiments, the number of sub-arms is not limited to three; it can be selected as needed.
[0035] Furthermore, the first working arm also includes a first hinge seat 2101, a second hinge seat 2102, and a swing telescopic device 210. The first hinge seat 2101 is hinged to the mounting base 211, the second hinge seat 2102 is hinged to the first sub-arm 214, and the two ends of the swing telescopic device 210 are respectively hinged to the first hinge seat 2101 and the second hinge seat 2102. The extension and retraction movement of the swing telescopic device 210 can drive the telescopic arm to swing left and right. Moreover, this structural design ensures that the working arm can swing left and right at any pitch angle, providing flexible operation.
[0036] Optionally, the first suspended platform device includes a horizontal slewing mechanism 221, a vertical slewing mechanism 222, a compensating expansion joint 223, a suspended platform body 224, a suspended platform roof 225, and a propulsion beam base 226. The two ends of the horizontal slewing mechanism 221 are connected to the suspended platform base 218 and the suspended platform body 224, respectively. Since the suspended platform base 218 can remain horizontal, the horizontal slewing mechanism 221 can drive the suspended platform body 224 to rotate in the horizontal plane. The two ends of the vertical slewing mechanism 222 are connected to the suspended platform body 224 and the propulsion beam base 226, respectively, adjusting the vertical angle of the propulsion beam base 226. The first propulsion device is slidably connected to the propulsion beam base 226. The two ends of the compensating expansion joint 223 are connected to the propulsion beam base 226 and the first propulsion device, respectively, enabling the first propulsion device to slide relative to the propulsion beam base 226. The suspended platform canopy 225 is connected to the top of the suspended platform body 224 and is used to cover at least a portion of the top of the suspended platform canopy 225, thereby protecting the operators located in the suspended platform body 224.
[0037] Optionally, the first propulsion device includes a first support rod 231, an anchor bolt magazine 232, a second support rod 233, a pusher 234, and a propulsion beam body 235. The propulsion beam body 235 is slidably connected to the propulsion beam base 226. The two ends of the compensating expansion joint 223 are respectively connected to the propulsion beam base 226 and the propulsion beam body 235. The first support rod 231, the anchor bolt magazine 232, and the second support rod 233 are all installed on the propulsion beam body 235. The first support rod 231 and the second support rod 233 cooperate to position the anchor bolt body that has left the anchor bolt magazine 232. The pusher 234 is used to push the positioned anchor bolt body into the anchor bolt hole. Before construction, a fixed quantity of anchor bolt bodies can be manually installed in the anchor bolt magazine 232, and a washer and nut can be manually installed on each anchor bolt body beforehand. When the anchor bolt body is needed, the axis of the pusher 234 is adjusted to be aligned with the anchor bolt hole. Then, the first rod holder 231 and the second rod holder 233 are used to pick up an anchor bolt body from the anchor bolt magazine 232 and place it at the front end of the pusher 234. Then, the pusher 234 is used to push the rear end of the anchor bolt body so that the front end of the anchor bolt body is inserted into the anchor bolt hole.
[0038] Optionally, the anchor bolt magazine 232 includes a motor, a rotating shaft, and two positioning discs. The motor is connected to the propulsion beam body 235, and the rotating shaft is connected to the motor. Both positioning discs are sleeved on the rotating shaft and are spaced apart along the axial direction of the rotating shaft. The two positioning discs cooperate to clamp multiple anchor bolt bodies, which are evenly spaced around the rotating shaft. By rotating the rotating shaft and positioning discs with the motor, the anchor bolt bodies can be rotated to a position above the first and second support rods 231 and 233, facilitating the pickup and positioning of the anchor bolt bodies using the first and second support rods 231 and 233. It should be understood that the number of positioning discs can also be three, etc., with two adjacent positioning discs cooperating to position multiple anchor bolt bodies; that is, two adjacent positioning discs can be connected to both ends of the anchor bolt body to position it. Telescopic heads can be provided on the positioning discs; by retracting the telescopic heads, the anchor bolt bodies can be released.
[0039] In addition, both the first lever 231 and the second lever 233 can be configured as robotic arms to facilitate the picking up and releasing of the anchor bolt body.
[0040] It should be understood that all expansion joints can be configured as hydraulic cylinder assemblies, etc.
[0041] Please refer to Figures 1-8 The operation method of the anchor bolt installation trolley provided in this embodiment is as follows: a. Please combine Figure 6 The mobile chassis 1 is driven to the location of the anchor rod to be constructed and parked. All outriggers 13 are extended and extended downwards to support the ground to ensure the stability of the trolley. b. Operate the cable reel 14 to release the cable, and connect the cable to the power supply inside the tunnel; connect the trolley to the water source inside the tunnel for the grouting system 11 to mix cement (sand) grout, lower the grouting system 11 to the ground for easy operation, and have two operators stand in the two suspended basket bodies 224 respectively; c. The operators in the suspended platform, together with the ground personnel, fill the anchor bolt magazine 232 in the first and second propulsion devices 33 with anchor bolt bodies. It is necessary to install the pad and nut on the tail of the anchor bolt body in advance. Then, the first and second working arms 31 are raised and swung apart so that the two suspended platform bodies 224 are close to the anchor bolt holes on the left and right sides of the rock surface, respectively. It should be understood that the structure and working principle of the first working system 2 and the second working system 3 are the same in the following steps. Only the case of the first working system 2 is described. The second working system 3 is the same and will not be described again. d. The first working arm pitches, yaws, and extends / retracts, bringing the operator in the suspended platform 224 closer to the anchor bolt hole on the rock surface. The horizontal slewing mechanism 221 in the suspended platform 224 rotates, controlling the rotation of the suspended platform 224 and the propulsion beam 235, so that their front ends face the left side of the rock surface, at which point they are perpendicular to the centerline of the vehicle body. The operator in the suspended platform 224 inserts the corresponding grouting pipe to the bottom of the anchor bolt hole, turns on the grouting pump switch to grout, and slowly pulls out the grouting pipe while grouting until the hole is filled with cement (sand) grout. e. The first support rod 231 and the second support rod 233 move synchronously to take the anchor bolt body out of the anchor bolt magazine 232, place it at the front end of the pusher 234 and coaxial with the pusher 234. The pusher 234 moves forward and places the tail of the anchor bolt body inside it. According to the position of the front end of the anchor bolt body, the pitch, yaw and extension of the first working arm are adjusted so that the front end of the anchor bolt body is aligned with the anchor bolt hole that has just been filled with grout. f. Horizontal rotation 221 controls the horizontal rotation of the entire suspended platform body 224 and the propulsion beam body 235. Vertical rotation 222 controls the vertical rotation of the propulsion beam body 235, ensuring that the angle of the anchor rod body in the pusher 234 is the same as the angle of the anchor rod hole filled with grout, thus aligning the anchor rod body with the anchor rod hole. The pusher 234 moves forward to push the anchor rod into the anchor rod hole. If the anchor rod body gets stuck during pushing, the horizontal rotation 221 and vertical rotation 222 are finely adjusted until the anchor rod body is completely pushed into the hole. The pad at the tail of the anchor rod body contacts and presses against the rock surface. g. After the first anchor bolt is installed, repeat steps d, e, and f to install the other anchor bolts; h. After the anchor body in anchor bolt library 232 is installed, repeat steps c to g in sequence.
[0042] i. After construction is completed, use the cleaning water pump 15 to clean the first working system 2 and the grouting system 11 and other components. The first working system 2 is then returned to the traveling state, and the outriggers 13 and cables are also retrieved.
[0043] It should be understood that, please combine Figure 7 When the first working system 2 and the second working system 3 are constructed simultaneously, the anchor bolt holes on one side are constructed closer to the front, and the anchor bolt holes on the other side are constructed closer to the rear, so as to reduce mutual interference between the two structures.
[0044] The anchor bolt installation trolley provided in this embodiment has a high degree of mechanization, low labor intensity, saves time and effort, and has high anchor bolt installation efficiency.
[0045] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A j acking platform for installing a j ack, c h a r a c t e r i s e d in that Comprise: A mobile chassis (1), a grouting system (11) and a working system; the working system comprises a working arm, a basket device and a pushing device; the grouting system (11) and the working arm are both installed on the mobile chassis (1), the basket device is installed on the working arm, and the pushing device is installed on the basket device; the grouting system (11) is used for injecting grout into an anchor rod hole; the working arm is used for adjusting the position of the basket device and the pushing device relative to the anchor rod hole; and the pushing device is used for inserting an anchor rod body into the anchor rod hole after grouting is completed.
2. The anchor rod installation trolley according to claim 1, characterized in that: The grouting system (11) comprises a grouting pump and a grouting pipe, the grouting pump is installed at the tail end of the mobile chassis (1), one end of the grouting pipe is connected with the grouting pump, and the other end is placed on the basket device.
3. The anchor rod installation trolley according to claim 1, characterized in that: The working arm comprises a mounting seat (211), a pitch seat (212), a pitch telescopic device (213), a telescopic arm, a pitch leveling telescopic device (217) and a basket base (218); the mounting seat (211) is connected with the mobile chassis (1); the pitch seat (212) is hinged with the mounting seat (211), and both ends of the pitch telescopic device (213) are hinged with the mounting seat (211) and the pitch seat (212) respectively; one end of the telescopic arm is connected with the pitch seat (212), and the other end is connected with the basket base (218); both ends of the pitch leveling telescopic device (217) are hinged with the telescopic arm and the basket base (218) respectively; The basket device is connected with the basket base (218).
4. The anchor rod installation trolley according to claim 3, characterized in that: The working arm further comprises a first hinged seat (2101), a second hinged seat (2102) and a yawing telescopic device (210), the first hinged seat (2101) is hinged with the mounting seat (211), the second hinged seat (2102) is hinged with the telescopic arm, and both ends of the yawing telescopic device (210) are hinged with the first hinged seat (2101) and the second hinged seat (2102) respectively.
5. The anchor rod installation trolley according to claim 3, characterized in that: The telescopic arm comprises multiple sub-arms which are slidably matched in sequence, and adjacent sub-arms are connected through linear telescopic devices (219).
6. The anchor rod installation trolley according to any one of claims 3-5, characterized in that: The basket device comprises a horizontal rotary (221), a vertical rotary (222), a compensation telescopic device (223), a basket body (224) and a pushing beam base (226); both ends of the horizontal rotary (221) are connected with the basket base (218) and the basket body (224) respectively; both ends of the vertical rotary (222) are connected with the basket body (224) and the pushing beam base (226) respectively; The propulsion device is slidably connected with the propulsion beam base (226), and two ends of the compensation telescopic device (223) are respectively connected with the propulsion beam base (226) and the propulsion device.
7. The anchor rod installation trolley according to claim 6, characterized in that: The propulsion device comprises a first rod holder (231), an anchor rod warehouse (232), a second rod holder (233), a pusher (234) and a propulsion beam body (235); the propulsion beam body (235) is slidably connected with the propulsion beam base (226), and two ends of the compensation telescopic device (223) are respectively connected with the propulsion beam base (226) and the propulsion beam body (235); the first rod holder (231), the anchor rod warehouse (232) and the second rod holder (233) are all installed on the propulsion beam body (235), and the first rod holder (231) and the second rod holder (233) are cooperated for positioning the anchor rod body out of the anchor rod warehouse (232); the pusher (234) is used for pushing the positioned anchor rod body into the anchor rod hole.
8. The anchor rod installation trolley according to claim 7, characterized in that: The anchor rod warehouse (232) comprises a motor, a rotating shaft and two positioning discs; the motor is connected with the propulsion beam body (235), the rotating shaft is connected with the motor, and the two positioning discs are both sleeved outside the rotating shaft and are arranged in the axial direction of the rotating shaft; the two positioning discs are cooperated for clamping a plurality of anchor rod bodies.
9. The anchor rod installation trolley according to claim 6, characterized in that: The hanging basket device further comprises a hanging basket roof (225) connected with the hanging basket body (224) for shielding at least part of the top of the hanging basket roof (225).
10. The anchor rod installation trolley according to any one of claims 1-5, characterized in that: The number of the operation systems is set to be multiple, and the multiple operation systems are all installed on the mobile chassis (1).
Citation Information
Patent Citations
Anchor rod trolley for tunnel anchor rod support construction and operation construction method thereof
CN110206571A
Anchor loading device, drilling and anchor loading all-in-one machine and anchor loading trolley
CN117167060A
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