Transportation tool for cutters

Abstract

The utility model provides a tool for transporting cutters. The tool for transporting the cutters comprises a rail assembly, a vehicle body assembly, a hoisting mechanism and a limiting assembly. Wherein the vehicle body assembly is arranged on the track assembly and moves in the length direction of the track assembly; the vehicle body assembly is provided with a containing cavity of a cutter; the hoisting mechanism is arranged on the vehicle body assembly and is used for lifting the cutter; the limiting assembly is arranged on the vehicle body assembly and used for limiting the cutter. When a cutter of the shield tunneling machine needs to be replaced, the rail assembly is arranged above the cutter needing to be replaced, the vehicle body assembly is moved to the position, corresponding to the cutter, of the rail assembly, the cutter is upwards hoisted into the containing cavity formed in the vehicle body assembly from the installation position below the rail assembly through the hoisting mechanism, and the containing cavity can contain the cutter; the limiting assembly limits the tool so that the tool can be kept in the containing cavity, the situation that the tool collides with the outside and is damaged in the transportation process is avoided, and the vehicle body assembly carrying the tool moves to the vacant position in the length direction of the rail assembly to complete tool transportation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the transportation equipment technical field, concretely relates to a tool's transportation frock. BACKGROUND

[0002] The shield machine is the special engineering machinery of tunneling construction, the tool of shield machine will appear wear and tear because of long time rock breaking operation, need to replace the tool on the cutter head, because the weight of tool can reach 100-150KG, can not carry out manual operation. Usually adopt the hoist to carry out the many people collaborative operation to remove the tool that needs to replace from the cutter head and place to the empty space, install the new tool to the cutter head again, the construction site space is narrow, the facility is disorderly, the environment is complex dangerous, the operation risk is higher, and the tool replacement operation process is time -consuming and labor -intensive, and the efficiency is lower, at the same time, also need to avoid the tool to knock and damage in the process of tool movement. CONTENT

[0003] Therefore, the utility model aims at providing a tool's transportation frock, which can help transport tools, improve tool transportation efficiency and avoid tool from colliding with the outside.

[0004] The utility model provides a tool's transportation frock, which comprises:

[0005] A track assembly;

[0006] A vehicle body assembly is arranged on the track assembly and moves along the length direction of the track assembly; the vehicle body assembly is provided with a tool accommodating cavity;

[0007] A hoisting mechanism is arranged on the vehicle body assembly to lift and lower the tool;

[0008] A limiting assembly is arranged on the vehicle body assembly to limit the tool.

[0009] When the tool's transportation frock is used, the track assembly is placed above the tool to be replaced, the vehicle body assembly is moved to the position corresponding to the tool on the track assembly, the tool is lifted and hoisted from the installation position below the track assembly to the tool accommodating cavity arranged in the vehicle body assembly by the hoisting mechanism, the tool accommodating cavity can accommodate the tool, the limiting assembly limits the tool to keep it in the tool accommodating cavity, avoiding the tool from colliding with the outside and being damaged during transportation, and the vehicle body assembly with the tool moves along the length direction of the track assembly to an empty position to complete the transportation of the tool.

[0010] Further, the track assembly comprises:

[0011] A track;

[0012] A support is arranged on the lower side of the track to support the track.

[0013] A height adjusting device is arranged on the support to adjust the height of the support.

[0014] The support of the lower side of the track supports the track away from the ground, leaving a placing space below the track for the cutter, so that the cutter can be moved from the accommodating space of the vehicle assembly to the placing space below the track when the cutter is hoisted to the ground, and on the other hand, the obstacles caused by other equipment such as cables in the construction site to the track laying are avoided. At the same time, the height of the support is adjusted by using the height adjusting device, so that the track can be laid flat in the uneven transportation environment, which is beneficial to the stable transportation of the cutter.

[0015] Further, the hoisting mechanism comprises a traction rope and a clamp for grabbing the cutter; the traction rope is suspended into the accommodating cavity, and the free end of the traction rope is connected to the clamp.

[0016] The clamp at the free end of the traction rope is adaptively replaced according to the type of the transported cutter.

[0017] Further, the hoisting mechanism further comprises a positioning assembly, and the positioning assembly is also provided with a positioning assembly for positioning the traction rope, and the positioning assembly is switched between a first state and a second state, wherein:

[0018] In the first state, the traction of the traction rope to the cutter is maintained;

[0019] In the second state, the traction of the traction rope to the cutter is released.

[0020] The positioning assembly positions the traction rope, and during the transportation of the cutter, the positioning assembly is in the first state, the traction rope is traction positioned to the hoisted cutter, the traction rope is in a taut state, and cooperates with the limiting assembly to limit the cutter, so that the cutter is more firmly fixed in the vehicle assembly; after transportation, the positioning assembly is switched to the second state, and the traction rope releases the traction positioning to the cutter.

[0021] Further, the limiting assembly is matched with the cutter; the limiting assembly is switched between a third state and a fourth state, wherein:

[0022] In the third state, the limiting assembly maintains the limiting to the cutter;

[0023] In the fourth state, the limiting assembly releases the limiting to the cutter.

[0024] The limiting assembly is switched between the third state and the fourth state to cooperate with the transportation or hoisting operation of the cutter.

[0025] Further, the limiting assembly is detachably arranged on the vehicle body assembly.

[0026] According to the type of the transport tool to be replaced, the corresponding limiting assembly is replaced, and the limiting assembly suitable for the tool is selected and arranged on the vehicle body assembly to limit the tool with different shapes.

[0027] Further, the elastic member is arranged between the limiting assembly and the tool, and the elastic member is used to buffer the connection between the tool and the limiting assembly to avoid the tool from colliding with the limiting assembly or the vehicle body.

[0028] Further, the vehicle body assembly comprises a roller and a stopper, the roller is arranged at the bottom of the vehicle body assembly and is rotatably connected with the track, and the stopper is arranged at the side of the roller and abuts against the track to limit the deviation of the roller from the track.

[0029] Further, the vehicle body assembly is provided with a brake device, and the brake device is used to keep the vehicle body assembly in a moving or fixed state on the track assembly.

[0030] Further, the upper part of the vehicle body assembly is provided with a handrail.

[0031] The utility model has the following beneficial effects:

[0032] The tool transport tool provided by the utility model is used to place the track assembly above the tool to be replaced, move the vehicle body assembly to the position corresponding to the tool on the track assembly, use the hoisting mechanism to hoist the tool upward from the installation position below the track assembly to the accommodation cavity arranged in the vehicle body assembly, the accommodation cavity can accommodate the tool, the limiting assembly limits the tool to keep the tool in the accommodation cavity, and the vehicle body assembly carrying the tool is moved along the length direction of the track assembly to the empty position to complete the transportation of the tool, the whole process is time-saving and labor-saving, high in efficiency, and collision and damage of the tool with the outside in the transportation process are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a schematic diagram of the tool transport tool provided by some embodiments of the utility model,

[0034] Figure 2 is a schematic diagram of the vehicle body assembly provided by some embodiments of the utility model,

[0035] Figure 3 is a schematic diagram of the rotating rod provided by some embodiments of the utility model.

[0036] MARKS OF THE DRAWINGS:

[0037] 001 tool,

[0038] 100 track assembly,

[0039] 110 track,

[0040] 120 bracket,

[0041] 200 vehicle body assembly,

[0042] 210 accommodating cavity,

[0043] 220 roller,

[0044] 230 stop block,

[0045] 300 hoisting mechanism,

[0046] 310 traction rope,

[0047] 320 clamp,

[0048] 330 positioning assembly,

[0049] 331 rotating lever buckle,

[0050] 332 square structure,

[0051] 340 rotating lever,

[0052] 341 cylindrical segment,

[0053] 350 hand wheel,

[0054] 400 limiting assembly. DETAILED DESCRIPTION

[0055] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0056] It should be noted that in the description of the present application, the terms "inner", "outer", "upper", "lower", "top", "bottom" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, if the description in the embodiments of the present application involves "first", "second", etc., the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" may explicitly or implicitly include at least one of the features.

[0057] In addition, it also needs to be explained that, in the description of the utility model, unless another explicit provision and limitation, the term "arrangement", "connection", "installation" should be broad understanding, for example, can be fixed connection, also can be detachable connection, or integral connection. For the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0058] Please refer to Figure 1 and Figure 2The utility model provides a tool transport tool, which includes a track assembly 100, a vehicle body assembly 200, a hoisting mechanism 300 and a limiting assembly 400; wherein, the vehicle body assembly 200 is arranged on the track assembly 100 and moves along the length direction of the track assembly 100; the vehicle body assembly 200 is provided with a accommodating cavity 210 for the tool 001; the hoisting mechanism 300 is arranged on the vehicle body assembly 200 for lifting and lowering the tool 001; the limiting assembly 400 is arranged on the vehicle body assembly 400 for limiting the tool 001. When the tool 001 of the shield machine needs to be replaced, the track assembly 100 is placed above the tool 001, the car body assembly 200 is moved to the position of the track assembly 100 corresponding to the tool 001, and the winch mechanism 300 is used to lift the tool 001 to be replaced from the installation position on the cutterhead below the track assembly 100, and move it up to the accommodating cavity 210 provided inside the car body assembly 200. The accommodating cavity 210 accommodates the tool 001, and the limiting assembly 400 is used to limit the tool 001 so that the tool 001 remains in the accommodating cavity 210 in the car body assembly 200 to prevent the tool 001 from colliding with the outside during transportation. After the tool 001 is limited, the car body assembly 200 is moved along the length direction of the track assembly 100 to an empty position and lifted to the ground for placement. The new tool is then transported back to the cutterhead of the shield machine along the original route using the transport tooling and placed in the required position to complete the transportation of the tool. For example, the tool 001 to be transported is a hob, with both ends of the hob being square columns. The position limiting assembly 400 is a square flat plate with a center placement slot. The placement slot corresponds to the square column at the end of the hob, and the square flat plate corresponds to the bottom surface of the vehicle body assembly 200. When the hoist is hoisted to the accommodating space 210 by the hoisting mechanism 300, the square flat plate is placed on the bottom surface of the vehicle body assembly 200. The center placement slot of the square flat plate corresponds to the square column at the end of the hoist above. The hoist is lowered, and the end of the square column is placed in the placement slot for position limiting. In another embodiment, the position limiting assembly 400 is four sleeve rods, one end of which is rotatably connected to the four columns of the vehicle body assembly 200 and can move up and down along the columns. The other end of the sleeve rod is provided with a ring, which matches the square column of the hob or the shape of the cutter. When the tool transport fixture is ready for use, the sleeve rods rotate around the column and are positioned outward to avoid blocking the tool's hoisting route. Once the tool 001 is hoisted by the hoisting mechanism 300 and ascends into the receiving cavity 210 of the vehicle body assembly 200, the four sleeve rods rotate around the column in sequence to the underside of the tool and then rise up along the column one by one. Each sleeve ring fits into the square column at the bottom of the hob or the outer edge of the cutter to secure the tool 001. The sleeve rings can be made of an elastic material to avoid hard contact with the tool being transported.

[0059] In some embodiments of the utility model, track assembly 100 includes track 110, support 120 and height adjusting device, wherein, support 120 is arranged on the lower side of track 110 to support track 110, and height adjusting device is arranged on support 120 to adjust the height of support 120. In this embodiment, support 120 on the lower side of track 110 supports track 110 away from the ground, leaving a placing space for cutter 001 below track 110, when cutter 001 is hoisted to the ground, cutter 001 can be moved from the accommodating space 210 of vehicle body assembly 200 to the placing space below the track, on the other hand, it also avoids the obstruction caused by other equipment such as cable and other obstacles in the construction site to the laying of track 110. At the same time, the height adjusting device is arranged on support 120 to adjust the height of support 120, which can lay track 110 flat in uneven terrain transportation environment, which is beneficial to the stable transportation of cutter 001. Exemplarily, support 120 is a sleeved square tube, and different height limit holes are arranged on the square tube, and the height of the sleeved square tube is adjusted by inserting the instrument latch into the limit hole.

[0060] In some embodiments of the utility model, the traction rope 310 of the hoisting mechanism 300 is suspended into the accommodating cavity 210, and the free end of the traction rope 310 is provided with a clamp 320 for grabbing the cutter 001. The cutter on the cutter head of the shield tunneling machine includes different types of cutters, such as a rolling cutter, a tooth cutter and a cutting cutter, and the shapes are different, and the clamp 320 at the free end of the traction rope 310 is adaptively replaced according to the type of the transported cutter.

[0061] In some embodiments of the utility model, the limiting assembly 400 is matched with the cutter 001, the limiting assembly 400 is switched between the third state and the fourth state, in the third state, the limiting assembly 400 limits the cutter 001, in the fourth state, the limiting assembly 400 releases the limitation of the cutter 001. The limiting assembly 400 is switched between the third state and the fourth state to cooperate with the transportation or hoisting operation of the cutter 001.

[0062] In some embodiments of the utility model, the limiting assembly 400 is detachably arranged on the vehicle body assembly 200. According to the type of the cutter 001 to be replaced, the corresponding limiting assembly 400 is replaced, and the adaptive limiting assembly 400 is selected and installed on the vehicle body assembly 200 to limit the cutter 001 with different shapes.

[0063] In some embodiments of the utility model, a spring is arranged between the limiting assembly 400 and the cutter 001 to buffer the connection between the cutter 001 and the limiting assembly 400, so as to avoid the collision between the cutter 001 and the contacting limiting assembly 400 or the vehicle. Exemplarily, when the limiting assembly is a square flat plate, the elastic buffer pad is arranged on the contact surface of the cutter and the accommodating groove.

[0064] In some embodiments of the utility model, winch mechanism 300 further includes positioning assembly 330, positioning assembly 330 is equipped in winch mechanism 300, is used to position traction rope 310, positioning assembly 330 switches between the first state and the second state, in the first state, traction rope 310 is positioned to tool 001 traction, in the second state, traction rope 310 is positioned to tool 001 traction is cancelled. Positioning assembly 330 is positioned to traction rope 310, in the tool 001 transport process, positioning assembly 330 is in the first state, and traction rope 310 is positioned to the tool 001 hoisted, and traction rope 310 is in the taut state, and cooperation limiting assembly 400 is positioned to tool 001, so that the tool is more firmly fixed in the car body assembly 200, after being transported in place, positioning assembly 330 switches to the second state, and traction rope 310 is positioned to tool 001 traction is cancelled. Exemplarily, please refer to Figure 1 As shown, winch mechanism 300 is arranged at one side of car body assembly 200, and two bearing beams are welded on the top of car body assembly 200, two pulleys are respectively sleeved on the two bearing beams, traction rope 310 passes through the two pulleys, and the free end of traction rope 310 is suspended into accommodating cavity 210, and the other end of traction rope 310 is wound on rotating rod 340, rotating rod 340 is rotatably connected with car body assembly 200 by penetrating rotating rod buckle 331 welded on the frame, rotating rod buckle 331 is a square hole, as shown in Figure 3 As shown, square structure 332 corresponding to the square hole is arranged on rotating rod 340, when square structure 332 is sleeved into the square hole of rotating rod buckle 331, rotating rod 340 is fixed, and rotating rod 340 is movably connected with hand wheel 350 at both ends, when winch mechanism 300 is needed to be used, hand wheel 350 is connected with rotating rod 340, rotating rod 340 is axially pushed along the axis of rotating rod 340 to make square structure 332 separate from rotating rod buckle 331, and the cylindrical section 341 of rotating rod 340 enters rotating rod buckle 331 340, so that rotating rod can be rotated, hand wheel 341 is rotated, traction rope 310 is wound on rotating rod 340, tool 001 is hoisted to a position higher than the placement position of square flat plate of limiting assembly 400, square flat plate is placed in car body assembly 200, and then tool 001 is placed down, so that tool 001 is placed in the setting groove of square flat plate and is limited, rotating rod 340 is pulled in the reverse direction along the axis, square structure 332 of rotating rod 340 is returned to rotating rod buckle 331 and is fixed, traction rope 310 is positioned, the first state of positioning assembly 330 is kept, traction rope 310 above tool 001 is in the tension state, and hand wheel 350 is removed. Traction rope 310 cooperates with limiting assembly 400 to limit tool 001, so that tool 001 is not shaken during transportation. When reaching the destination, tool 001 is hoisted first, limiting assembly 400 is removed, and then tool 001 is slowly hoisted to the ground, and the whole loading and unloading process is completed.

[0065] In some embodiments of the utility model, the vehicle body assembly 200 comprises a roller 220 and a stopper 230; the roller 220 is arranged at the bottom of the vehicle body assembly 200 and rotatably connected with the track 110, and the stopper 230 is arranged at the side of the roller 220 and abuts against the track 110 to limit the deviation of the roller 220 from the track 110.

[0066] The utility model provides a tool's transportation frock still includes brake device, brake device is located on vehicle body assembly 200 and is used to keep the active or fixed state of vehicle body assembly 200 on track assembly 100. When needing to keep vehicle body assembly 200 stationary on track 110, use brake device to keep vehicle body assembly 200 in the fixed state, when needing vehicle body assembly 200 to move on track 110, loosen brake device.

[0067] The utility model provides a tool's transportation frock still includes handrail, handrail is located on the upper portion of vehicle body assembly 200. Handrail is convenient for construction personnel to control the movement of vehicle body assembly on the track.

[0068] At present, the common hand-operated hoist is used to carry out the tool replacement operation process of multi-person cooperation, and the overall time consumption is about two hours, and the tool replacement transportation time is reduced to ten minutes by using the tool's transportation frock provided by the utility model, the efficiency of tool replacement is improved, and the risk of operation process is reduced.

[0069] The above-mentioned embodiments only express several embodiments of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A transport fixture for a cutting tool, characterized by The utility model relates to a cutting tool lifting device, including: A track assembly (100); A vehicle body assembly (200) arranged on the track assembly (100) and moving along the length direction of the track assembly (100); the vehicle body assembly (200) is provided with a cutter (001) containing cavity (210); A hoisting mechanism (300) arranged on the vehicle body assembly (200) and used for lifting the cutter (001); A limiting assembly (400) arranged on the vehicle body assembly (200) and used for limiting the cutter (001).

2. The transport tooling for a knife as defined in claim 1, wherein, The track assembly (100) includes: A track (110); A support (120) arranged on the lower side of the track (110) and used for supporting the track (110); Height adjusting device arranged on the support (120) and used for adjusting the height of the support (120).

3. The knife-transporting tooling of claim 1, wherein, The hoisting mechanism (300) includes a traction rope (310) and a clamp (320) used for grabbing the cutter (001); the traction rope (310) is suspended into the containing cavity (210), and the free end of the traction rope (310) is connected with the clamp (320).

4. The knife-transporting tooling of claim 3, wherein, The hoisting mechanism (300) is further provided with a positioning assembly (330) used for positioning the traction rope (310); the positioning assembly (330) is switched between a first state and a second state, wherein: In the first state, the traction rope (310) keeps traction positioning on the cutter (001); In the second state, the traction rope (310) releases the traction positioning on the cutter (001).

5. The knife-transporting tooling fixture of claim 1, wherein, The limiting assembly (400) is matched with the cutter (001); the limiting assembly (400) is switched between a third state and a fourth state, wherein: In the third state, the limiting assembly (400) keeps limiting the cutter (001); In the fourth state, the limiting assembly (400) releases the limiting on the cutter (001).

6. The knife-transporting tooling fixture of claim 1, wherein, The limiting assembly (400) is detachably arranged on the vehicle body assembly (200).

7. The knife-transporting tooling fixture of claim 1, wherein, An elastic member is arranged between the limiting assembly (400) and the cutter (001); the elastic member is used for buffering the connection between the cutter (001) and the limiting assembly (400).

8. The knife-transporting tooling fixture of claim 2, wherein, The vehicle body assembly (200) includes a roller (220) and a stop block (230); the roller (220) is arranged at the bottom of the vehicle body assembly (200) and rotatably connected with the track (110); the stop block (230) is arranged on the side of the roller (220) and abuts against the track (110) to limit the deviation of the roller (220) from the track (110).

9. A transport fixture for a cutting tool according to any one of claims 1-8, characterized in that, The vehicle body assembly (200) is provided with a brake device used for keeping the vehicle body assembly (200) in a moving or fixed state on the track assembly (100).

10. The knife-transporting tooling fixture of claim 9, wherein, The upper part of the vehicle body assembly (200) is provided with a handrail.

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