CN218844327U - Assemble operation tongs and assemble equipment thereof - Google Patents

Assemble operation tongs and assemble equipment thereof Download PDF

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Publication number
CN218844327U
CN218844327U CN202222939403.5U CN202222939403U CN218844327U CN 218844327 U CN218844327 U CN 218844327U CN 202222939403 U CN202222939403 U CN 202222939403U CN 218844327 U CN218844327 U CN 218844327U
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China
Prior art keywords
module
centre gripping
gripping subassembly
connecting mechanism
sliding
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CN202222939403.5U
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Chinese (zh)
Inventor
李川
班延军
武焱林
郑军
罗红梅
梅元元
高旭东
李开富
李�杰
石作鹏
王圣臣
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China Railway Engineering Service Co Ltd
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China Railway Engineering Service Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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Abstract

The utility model provides an assemble operation tongs and assemble equipment thereof belongs to underground works construction and equips technical field. The problems of complex structure and high operation difficulty in the prior art are solved. The utility model discloses a centre gripping subassembly and slewer, the centre gripping subassembly can be dismantled with slewer and be connected, the centre gripping subassembly includes the main part module, the both ends of main part module all are provided with slide actuator, two slide actuator's output is connected with the slip module respectively, two all be provided with anchor clamps on the slip module. The utility model discloses simple structure, the operation degree of difficulty is little, and the installation accuracy is high, and suitability and economic nature are strong, have effectively reduced operation personnel intensity of labour, improve the operating efficiency, have practiced thrift cost of labor and time cost for construction enterprise simultaneously, make two lining reinforcing bar constructions and each process of other mountain tunnel construction take a step in step mechanization, intelligent paces.

Description

Assemble operation tongs and assemble equipment thereof
Technical Field
The utility model belongs to the technical field of tunnel and underground works construction equipment, a assemble operation tongs and assemble equipment is related to.
Background
A composite lining structure is adopted in mountain tunnels in China, secondary lining is an important measure for reinforcing primary supports and stabilizing surrounding rocks, is an important component of tunnel body lining, and construction quality directly influences the safety of tunnel structures. The second lining process comprises waterproof material installation, steel bar processing and installation and concrete construction. The second lining construction has the characteristics of high difficulty, high technical requirement, strong concealment, high labor intensity, long construction period duration and the like, and is highly valued by the industry. The two lining reinforcing bars are used as the core bearing component of the two lining structure of the tunnel, the accuracy of the positioning, the distance and the thickness of the protective layer directly influences the working state of the two lining structure, if the quality problems that the positioning of the reinforcing bar position is inaccurate, the distance is too large, the thickness of the protective layer and the design deviation are too large and the like occur, the two lining concrete cracks, water seepage and even block falling and the like can be caused, the difficulty of later treatment is large and cannot be radically cured, the engineering progress is seriously influenced by the tunnel during construction, a huge safety accident can be caused during operation, and the formed loss cannot be estimated.
At present, most of the mechanization and intellectualization researches on the construction of the two-lining reinforcing steel bar at home and abroad are primary and are in the starting and groping stage. The existing mechanical equipment has the disadvantages of complex structural form, high operation difficulty, high price, unsuitability for narrow and complex working space of the tunnel, great modification of most of the existing mechanical equipment, high failure rate, and low universality and economy.
For the construction of the two-lining reinforcing steel bar, due to the particularity and complexity of the construction, the construction is limited by the operation space and the operation environment, so that the conventional construction mode basically adopts a rack and manual operation mode for construction. This approach has the following disadvantages: large installation workload, high labor intensity, long construction period, poor installation quality and the like.
Therefore, it is necessary to provide an assembling operation gripper and an assembling device thereof, which are suitable for the above operation scenes, so as to solve the problems of complex structure and great operation difficulty in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assemble operation tongs and assemble equipment thereof. The problems of complex structure and high operation difficulty in the prior art are solved.
The utility model adopts the technical scheme as follows:
the utility model provides an assemble operation tongs, includes centre gripping subassembly and slewer, the centre gripping subassembly can be dismantled with slewer and be connected, the centre gripping subassembly includes the main part module, the both ends of main part module all are provided with slide actuator, two slide actuator's output is connected with the sliding block respectively, two all be provided with anchor clamps on the sliding block.
The working principle of the technical scheme is as follows:
during assembly operation, the operation gripper can be installed on external walking equipment which can be driven or operated, and is particularly suitable for installing two lining reinforcing steel bars during tunnel secondary lining construction. Carry out the centre gripping to invert reinforcing bar net piece through the centre gripping subassembly, slewer can adjust the angle of centre gripping subassembly, and then can increase the construction precision in the installation, and after fixed the completion, the centre gripping subassembly loosens and withdraws from after the centre gripping to invert reinforcing bar net piece, accomplishes the installation. Has the characteristics of simple structure, convenient disassembly and convenient loading operation. The mechanical operation is adopted to replace manual operation, the labor intensity of operators is effectively reduced, the operation efficiency is improved, and meanwhile, the labor cost and the time cost are saved for construction enterprises.
In a further technical scheme, a sliding block is arranged on the sliding module, a sliding rail matched with the sliding block is arranged on the main body module, and the clamp is detachably arranged on the sliding block.
The slide block slides on the slide rail to drive the clamp to clamp or loosen the inverted arch reinforcing steel bar net piece, so that the structure is simple and the clamping is stable.
In a further technical scheme, the sliding driving device is a hydraulic cylinder, the tail part of the hydraulic cylinder is detachably connected with the main body module, and a piston rod of the hydraulic cylinder is detachably connected with the sliding block.
The piston rod of the hydraulic cylinder stretches and retracts to control the sliding block to move on the sliding rail, so that the operation is simple, the working efficiency is high, the performance is stable and reliable, and the maintenance is convenient.
In a further technical scheme, the main body module is further provided with a downward pressing telescopic device on one side of the clamp, and the output end of the downward pressing telescopic device is connected with a pressing plate.
After the clamping assembly is used for clamping the inverted arch reinforcing steel mesh, the pressing plate is pressed down through the pressing telescopic device to tightly press the inverted arch reinforcing steel mesh, and the inverted arch reinforcing steel mesh is prevented from falling. After the inverted arch reinforcing bar net piece is fixed, the pressing plate can be pressed down through the pressing telescopic device, so that the clamping assembly comes out from the gap of the inverted arch reinforcing bar net piece, and the clamping assembly is prevented from being clamped in the inverted arch reinforcing bar net piece to influence construction.
In a further technical scheme, a connecting seat is arranged on the main body module, and a mounting hole for connecting the rotating device is formed in the connecting seat.
The clamping assembly can be controlled to rotate when the rotating device rotates by connecting the mounting hole in the connecting seat with the rotating device.
In a further technical scheme, the rotating device comprises a first connecting mechanism, a rotation drive and a second connecting mechanism, the rotation drive is in flange connection with the first connecting mechanism and the second connecting mechanism respectively, the first connecting mechanism is detachably connected with the clamping assembly, and the second connecting mechanism is detachably connected with the external equipment.
The rotating device is connected with the clamping assembly and the external equipment through the first connecting mechanism and the second connecting mechanism respectively, the dismounting is convenient, the external equipment can be controlled to control the clamping assembly, the inverted arch reinforcing mesh is grabbed, the operation working surface is adjusted, and the multi-degree-of-freedom movement is realized.
In a further technical scheme, the rotary drive is one of a gear type rotary drive and a worm and gear type rotary drive.
The gear-type rotary driving device and the worm-and-gear type rotary driving device are respectively suitable for application occasions of medium-high speed and low speed, the gear-type rotary driving efficiency is high, and the bearing capacity of the worm-and-gear type rotary driving device is stronger.
The utility model also provides an assemble equipment, organism including arm and drive arm, the output of arm can be dismantled and be connected as before the operation tongs.
The mechanical arm is arranged on the mechanical arm of the machine body, the machine body is an excavator, other drivable or steerable walking equipment can be selected as the operation gripper, the original bucket part of the excavator is replaced by the clamping assembly, the refitting is completed, and the operation gripper can move in multiple degrees of freedom relative to the excavator through the mechanical arm. The assembling equipment is simple in structure and high in applicability, the construction cost and the construction period can be effectively reduced, the failure rate of the equipment and the labor intensity of workers can be effectively reduced by simply modifying the excavator, the installation quality and the working efficiency are improved, the comprehensive efficiency of the equipment is high, the operation difficulty is small, the required labor amount is small, the assembling process safety risk is low, and quick net assembling operation on the inverted arch reinforcing mesh in the limited space of the tunnel can be realized.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model provides an operation tongs is applicable to two lining reinforcing bar construction scenes, has effectively reduced operation personnel intensity of labour, improves the operating efficiency, has practiced thrift cost of labor and time cost for construction enterprise simultaneously, makes two lining reinforcing bar constructions and each processes of other mountain tunnel constructions step forward mechanized, intelligent paces in step.
2. Snatch the inverted arch reinforcing bar net piece of treating the installation through the centre gripping subassembly, through the mounted position of slewer adjustment inverted arch reinforcing bar net piece, simple structure, the operation degree of difficulty is little, and the installation accuracy is high, assembles process safety risk and hangs down, can realize carrying out quick net piece ization to inverted arch reinforcing bar net piece and assemble the operation in the limited space in tunnel.
3. The simple repacking of mountable on current equipment has improved the comprehensive efficiency of equipment, has effectively reduced the fault rate of equipment, and suitability and economic nature are strong.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic front view of the clamping assembly of the present invention;
FIG. 3 is a schematic axial view of the clamping assembly of the present invention;
FIG. 4 is a schematic axial view of the swivel device of the present invention;
FIG. 5 is a schematic axial view of the swivel device of the present invention in another direction;
fig. 6 is a schematic structural diagram of the assembling device of the present invention.
Reference numerals: 1, operating a gripper; 2-a clamping assembly; 201-a body module; 202-a slide drive; 203-a sliding module; 204-a clamp; 3-a turning device; 4-a slide block; 5-a slide rail; 6-pressing the telescopic device; 7-pressing a plate; 8-a connecting seat; 9-a first connection mechanism; 10-rotation driving; 11-a second connection mechanism; 12-a robotic arm; 13-organism.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of embodiments of the present application, generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail with reference to fig. 1 to 6.
Example 1:
this embodiment provides an assemble operation tongs, including centre gripping subassembly 2 and slewer 3, refer to fig. 1, centre gripping subassembly 2 can be dismantled with slewer 3 and be connected, centre gripping subassembly 2 includes main part module 201, the both ends of main part module 201 all are provided with slip drive arrangement 202, two the output of slip drive arrangement 202 is connected with sliding module 203, two respectively all be provided with anchor clamps 204 on the sliding module 203.
In the technical scheme, during assembly operation, the operation gripper 1 is only mounted on external walking equipment which can be driven or operated, and is particularly suitable for mounting two lining reinforcing steel bars during tunnel secondary lining construction. Carry out the centre gripping through centre gripping subassembly 2 to invert reinforcing bar net piece, slewer 3 can adjust the angle of centre gripping subassembly 2, and then can increase the construction precision in the installation, and after fixed the completion, centre gripping subassembly 2 loosens and withdraws from after the centre gripping to invert reinforcing bar net piece, accomplishes the installation. Has the characteristics of simple structure, convenient disassembly and convenient loading operation. And the mechanical operation is adopted to replace manual operation, so that the labor intensity of operators is effectively reduced, the operation efficiency is improved, and meanwhile, the labor cost and the time cost are saved for construction enterprises.
In this embodiment, a sliding block 4 is arranged on the sliding module 203, a sliding rail 5 matched with the sliding block 4 is arranged on the main body module 201, the sliding rail 5 is arranged in a downward inclined manner, the clamp 204 is detachably arranged on the sliding block 4 through a bolt, the clamp 204 is in a J shape, and the number of the clamp is four and is arranged in parallel.
In the technical scheme, the sliding block 4 slides on the sliding rail 5 to drive the J-shaped clamp 204 to approach or separate from each other so as to clamp or loosen the inverted arch reinforcing mesh, so that the structure is simple and the clamping is stable.
In this embodiment, the sliding driving device 202 is a hydraulic cylinder, the tail of the hydraulic cylinder is detachably connected to the main body module 201, and the piston rod of the hydraulic cylinder is detachably connected to the sliding block 4.
In the technical scheme, the piston rod of the hydraulic cylinder stretches out and draws back to control the sliding block 4 to move on the sliding rail 5, so that the control is simple, the working efficiency is high, the performance is stable and reliable, and the maintenance is convenient.
In this embodiment, the body module 201 is provided with a connecting seat 8, and the connecting seat 8 is provided with a mounting hole for connecting the swiveling device 3.
In the technical scheme, the mounting holes on the connecting seat 8 and the rotating device 3 are mounted together through bolts, so that the clamping assembly 2 can be controlled to rotate when the rotating device 3 rotates.
In this embodiment, referring to fig. 4 and 5, the rotating device 3 includes a first connecting mechanism 9, a rotating drive 10, and a second connecting mechanism 11, the rotating drive 10 is flange-connected to the first connecting mechanism 9 and the second connecting mechanism 11 respectively, the first connecting mechanism 9 is detachably connected to the clamping assembly 2, and the second connecting mechanism 11 is detachably connected to an external device.
In this kind of technical scheme, slewer 3 is connected with centre gripping subassembly 2 and external equipment respectively through first coupling mechanism 9 and second coupling mechanism 11, and bolted connection is all adopted to its connected mode, easy dismounting, can realize that the external equipment controls centre gripping subassembly 2, snatchs the inverted arch reinforcing bar net piece, the adjustment operation working face, realize multi freedom and remove, and adjust slewer 3 and centre gripping subassembly 2 and the articulated angle of external equipment through the bolt, can also realize the construction demand of complicated operation face.
In the present embodiment, the swing drive 10 is a worm and gear swing drive 10.
In this kind of technical scheme, worm gear formula swing drive 10 bearing capacity is stronger, can bear and snatch and install the weight when inverted arch reinforcing bar net piece.
The swing drive 10 adopted in this embodiment is the prior art, and can be completely realized by those skilled in the art, and the utility model discloses also do not relate to the change to its structure and application method, so the repeated description is not given here again.
To sum up, compare in prior art, the utility model discloses following beneficial effect has: the utility model provides an operation tongs 1 is applicable to two lining reinforcing bar construction scenes, has effectively reduced operation personnel intensity of labour, improves the operating efficiency, has practiced thrift cost of labor and time cost for the construction enterprise simultaneously, makes two lining reinforcing bar construction and each process of other mountain tunnel construction step forward mechanized, intelligent pace in step synchronously; the inverted arch reinforcing mesh to be installed is grabbed through the clamping assembly 2, the installation position of the inverted arch reinforcing mesh is adjusted through the slewing device 3, the structure is simple, the operation difficulty is small, the installation precision is high, the safety risk in the assembling process is low, and the rapid mesh assembling operation of the inverted arch reinforcing mesh in the limited space of the tunnel can be realized; the simple repacking of mountable on current equipment has improved the comprehensive efficiency of equipment, has effectively reduced the fault rate of equipment, and suitability and economic nature are strong.
The working principle is as follows:
in the construction process of the two lining steel bars, when the inverted arch steel bar net sheets are installed in the tunnel, the clamping assembly 2 and the rotary device 3 are assembled together through the bolts, and the operation gripper 1 is installed on external equipment through the second connecting mechanism 11, namely, the operation gripper 1 is installed. During the use, through control hydraulic cylinder shrink piston rod, slider 4 that drives the sliding module 203 at main part module 201 both ends slides on slide rail 5 and is close to, make anchor clamps 204 press from both sides the invert reinforcing bar net piece of treating the installation, the angle of rotation regulation invert reinforcing bar net piece through rotary drive 10, install invert reinforcing bar net piece to the relevant position, treat invert reinforcing bar net piece fixed back, through control hydraulic cylinder extension piston rod, slider 4 that drives the sliding module 203 at main part module 201 both ends slides on slide rail 5 and keeps away from, make anchor clamps 204 relieve invert reinforcing bar net piece, so that clamp withdraws from behind the device in the space of invert reinforcing bar net piece, just accomplish the invert reinforcing bar net piece installation of a net piece, this is an installation flow. The steps are repeatedly operated for many times, and the quick assembly and continuous operation of the inverted arch steel mesh sheets are realized.
Example 2:
referring to fig. 2 and 3, different from embodiment 1, the main body module 201 is further provided with a downward pressing telescopic device 6 on one side of the clamp 204, and an output end of the downward pressing telescopic device 6 is connected with a pressing plate 7.
In this kind of technical scheme, after using centre gripping subassembly 2 to press from both sides tight inverted arch reinforcing bar net piece, press down clamp plate 7 through pushing down telescoping device 6 and compress tightly inverted arch reinforcing bar net piece, ensure that inverted arch reinforcing bar net piece does not drop. After the inverted arch reinforcing bar net piece is fixed, can push down clamp plate 7 through pushing down telescoping device 6, make clamping component 2 come out in the space of inverted arch reinforcing bar net piece, avoid clamping component 2 card in inverted arch reinforcing bar net piece, influence the construction.
Example 3:
the utility model also provides an assemble equipment, refer to fig. 6, including arm 12 and the organism 13 of drive arm 12, the output of arm 12 can be dismantled and be connected with operation tongs 1 as before.
The mechanical arm 12 is arranged on the mechanical arm 12 of the machine body 13, the machine body 13 is an excavator, other drivable or steerable walking equipment can be selected as the operation hand grab 1, the original bucket part of the excavator is replaced by the clamping assembly 2, the refitting is completed, and the operation hand grab 1 can move relative to the excavator with multiple degrees of freedom through the mechanical arm 12. The assembling equipment is simple in structure and high in applicability, the construction cost and the construction period can be effectively reduced, the failure rate of the equipment and the labor intensity of workers can be effectively reduced by simply modifying the excavator, the installation quality and the working efficiency are improved, the comprehensive efficiency of the equipment is high, the operation difficulty is small, the required labor amount is small, the assembling process safety risk is low, and quick net assembling operation on the inverted arch reinforcing mesh in the limited space of the tunnel can be realized.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims (8)

1. The utility model provides an assemble operation tongs, its characterized in that includes centre gripping subassembly (2) and slewer (3), centre gripping subassembly (2) can be dismantled with slewer (3) and be connected, centre gripping subassembly (2) include main part module (201), the both ends of main part module (201) all are provided with slide actuator (202), two the output of slide actuator (202) is connected with respectively sliding module (203), two all be provided with anchor clamps (204) on sliding module (203).
2. An assembling operation gripper according to claim 1, wherein a sliding block (4) is arranged on the sliding module (203), a sliding rail (5) matched with the sliding block (4) is arranged on the main body module (201), and the clamp (204) is detachably arranged on the sliding block (4).
3. An assembly operation gripper according to claim 2, wherein the sliding driving device (202) is a hydraulic cylinder, the tail part of the hydraulic cylinder is detachably connected with the main body module (201), and the piston rod of the hydraulic cylinder is detachably connected with the sliding block (4).
4. An assembling operation gripper according to claim 1, wherein the main body module (201) is further provided with a downward-pressing telescopic device (6) on one side of the clamp (204), and the output end of the downward-pressing telescopic device (6) is connected with a pressure plate (7).
5. An assembling operation gripper according to claim 1, wherein the main body module (201) is provided with a connecting seat (8), and the connecting seat (8) is provided with a mounting hole for connecting the rotating device (3).
6. An assembling operation gripper according to claim 1, wherein the rotating device (3) comprises a first connecting mechanism (9), a rotating drive (10) and a second connecting mechanism (11), the rotating drive (10) is flange-connected with the first connecting mechanism (9) and the second connecting mechanism (11), the first connecting mechanism (9) is detachably connected with the clamping assembly (2), and the second connecting mechanism (11) is detachably connected with an external device.
7. A erector working gripper as in claim 6, wherein the swing drive (10) is one of a toothed swing drive (10) and a worm and gear swing drive (10).
8. Splicing device comprising a robot arm (12) and a body (13) driving the robot arm (12), characterised in that the output end of the robot arm (12) is detachably connected with a working gripper (1) according to any one of claims 1 to 7.
CN202222939403.5U 2022-11-04 2022-11-04 Assemble operation tongs and assemble equipment thereof Active CN218844327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222939403.5U CN218844327U (en) 2022-11-04 2022-11-04 Assemble operation tongs and assemble equipment thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222939403.5U CN218844327U (en) 2022-11-04 2022-11-04 Assemble operation tongs and assemble equipment thereof

Publications (1)

Publication Number Publication Date
CN218844327U true CN218844327U (en) 2023-04-11

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Family Applications (1)

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CN202222939403.5U Active CN218844327U (en) 2022-11-04 2022-11-04 Assemble operation tongs and assemble equipment thereof

Country Status (1)

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CN (1) CN218844327U (en)

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