CN218879224U - Multifunctional assembly test device for engineering vehicle operation arm - Google Patents
Multifunctional assembly test device for engineering vehicle operation arm Download PDFInfo
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- CN218879224U CN218879224U CN202223185746.3U CN202223185746U CN218879224U CN 218879224 U CN218879224 U CN 218879224U CN 202223185746 U CN202223185746 U CN 202223185746U CN 218879224 U CN218879224 U CN 218879224U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a multifunctional assembly test device for an engineering vehicle operation arm, which relates to the technical field of engineering vehicle arm support system assembly; comprises a base, a plurality of groups of bearing assemblies, a turnable lifting platform and a hoisting device, wherein the bearing assemblies, the turnable lifting platform and the hoisting device are connected to the base; the bearing assembly comprises a transverse linear guide rail; the upper part of the transverse linear guide rail is connected with a longitudinal linear guide rail in a sliding way; the upper part of the longitudinal linear guide rail is connected with a bearing workbench in a sliding way; the turnover lifting platform comprises a turnover frame upright post and a lifting platform which is connected to the turnover frame upright post in a sliding manner, and the bottom of the turnover frame upright post is hinged to the base; the lifting platform is connected with an upper and lower driving mechanism, and the upright post of the roll-over stand is connected with the telescopic end of the electric roll-over cylinder; one end of the cylinder body of the turnover electric cylinder is hinged with the base through a base turnover support lug; the utility model discloses according to not isostructure engineering vehicle operation arm technological requirement and manufacturing procedure requirement, realize nimble assembly, the operation arm realizes horizontal assembly after the upset, has improved production efficiency.
Description
Technical Field
The utility model relates to an engineering vehicle cantilever crane system assembly technical field specifically is a multi-functional assembly test device of engineering vehicle operation arm.
Background
The engineering vehicle for high altitude work is a special vehicle with a working platform on the vehicle, and is widely used in places such as buildings, petrifaction, airports, factories, houses and the like to carry out the work of fire fighting, emergency rescue, disaster relief, construction, installation, maintenance and the like. For example, a climbing platform fire truck can be used for fire fighters to climb to the height to save fire, rescue trapped personnel, rescue valuable materials and complete other rescue tasks.
The engineering vehicle supports the working platform through the arm support system, so that workers can stand on the working platform to complete work. In the processing procedures of assembly, assembly detection test and the like of the engineering vehicle arm support system, the crane in the plant cannot be separated during carrying, overturning and assembly of the arm support. Because the telescopic boom of the boom system is assembled by the telescopic booms with different types and different inner diameters, the assembling tool needs to be frequently replaced and the position needs to be adjusted, so that the assembling operation efficiency is low, the using frequency of the overhead travelling crane is high, the efficiency is low, and especially the assembling of the telescopic boom and the assembling of the boom cylinder wastes time and labor, the auxiliary time is long, and the efficiency is low.
The patent number is as follows: CN 201410610537.X an automobile suspension control arm automatic assembly production line, including preceding bush machine, preceding bush press feed mechanism, back bush press, riveting machine, line body, embossed seal recognition device, base and unloading line, preceding bush press, back bush press and line body are placed on the base, embossed seal recognition device, preceding bush press feed mechanism install on the line body, the riveting machine is placed alone and is close to the line body terminal, the unloading line is close to the riveting machine and places. The control arm is arranged on a clamp of the wire body, the wire body drives the control arm to sequentially pass through the steel seal recognition device, the front bushing press and the rear bushing press to finish steel seal code recognition and press mounting of the front bushing and the rear bushing, a workpiece is taken down and put into the riveting press to perform press mounting of the ball head and the rivet, and the press-mounted control arm is put into the blanking line to finish press mounting of the control arm. The control arm can be automatically assembled; however, the operation of carrying and turning over the arm support cannot be completed, and particularly, for the assembly of telescopic arms with different inner diameters such as telescopic arms and the assembly of telescopic arms of working arms with different types, the assembly tool needs to be frequently replaced, the position is adjusted, and the assembly operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art and provides a multifunctional assembly test device for an engineering vehicle operation arm; so as to improve the assembly efficiency of the engineering vehicle operation arm.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A multifunctional assembly test device for an engineering vehicle working arm comprises a base, a plurality of groups of bearing assemblies, a turnover lifting platform and a hoisting device, wherein the bearing assemblies, the turnover lifting platform and the hoisting device are connected to the base;
the load bearing assembly comprises a transverse linear guide rail; the upper part of the transverse linear guide rail is connected with a longitudinal linear guide rail in a sliding way; the upper part of the longitudinal linear guide rail is connected with a bearing workbench in a sliding way;
the turnover lifting platform comprises a turnover frame upright post and a lifting platform connected to the turnover frame upright post in a sliding manner, and the bottom of the turnover frame upright post is hinged to the base through a fixed turnover support lug pair; the lifting platform is connected with an up-and-down driving mechanism, so that the lifting platform can move up and down along the upright post of the roll-over stand; the upright post of the roll-over stand is connected with the telescopic end of the electric roll-over cylinder; one end of the cylinder body of the turnover electric cylinder is hinged with the base through the base turnover support lug.
Further, the base upper surface is provided with a plurality of parallel recesses, multiunit bearing assembly and hoist device pass through recess and base sliding connection.
Furthermore, a longitudinal electric push rod fixing base is fixedly connected to the longitudinal linear guide rail, an electric push rod assembly is connected between the longitudinal electric push rod fixing base and the bearing workbench, and the bearing workbench is pushed to move on the longitudinal linear guide rail through the electric push rod assembly.
Furthermore, each group of bearing assembly comprises two parallel transverse linear guide rails, and the transverse linear guide rails are fixed on the base through fasteners.
Furthermore, the two transverse linear guide rails are vertically connected with two parallel longitudinal linear guide rails through the sliding blocks.
Furthermore, the lifting platform that can overturn includes two roll-over stand stands about, and lifting platform sliding connection is between two roll-over stand stands.
Furthermore, a roll-over stand beam is connected between the tops of the two roll-over stand columns, the upper and lower driving mechanisms are fixedly connected to the roll-over stand beam, and the upper and lower driving mechanisms are connected with the lifting platform through a lifting screw pair.
Furthermore, the left and right upright posts of the roll-over stand are respectively connected with the telescopic end of a roll-over electric cylinder through a support lug of the roll-over stand.
Furthermore, the hoisting device is a fixed column type cantilever crane.
Furthermore, two sides of the hoisting device are respectively provided with a group of bearing assemblies; one side of one group of bearing assembly, which is far away from the hoisting device, is provided with a turnover lifting platform.
The utility model discloses produced beneficial effect for prior art does:
the utility model discloses a linear guide bearing worktable that double-deck cross was arranged carries out the flexible arm suit of multisection to engineering vehicle, accomplish the assembly of the flexible arm of engineering machine tool operation arm, fix the less arm festival of internal diameter and the great arm festival of internal diameter of supporting assembly with it respectively on two platforms in the front and back, the platform mounting is on the linear rail that the cross was arranged, can the manual work promote about, two sections arms are aimed at around accomplishing, promote the platform through electric putter around accomplishing and accomplish flexible arm festival equipment, the assembly of whole flexible arm is accomplished according to the internal diameter size order of arm festival, the flexible arm assembly of operation arm of different models, need not frequent change equipment frock, the adjustment position, the assembly precision is high, the operating efficiency is improved.
The utility model discloses a upset lift platform face carries out operation arm stand and operation arm assembly, accomplishes the cantilever crane upset, has reached a clamping, and the purpose of equipment completion has improved work efficiency, has reduced the assistance-time.
The utility model discloses accomplish the assembly of engineering machine tool stand and operation arm, become width of cloth hydro-cylinder etc. including the operation arm, according to different structure engineering vehicle operation arm technological requirement and manufacturing procedure requirement, realize nimble assembly, the operation arm realizes horizontal assembly after the upset, has improved production efficiency and technology implementation practicality.
Drawings
Fig. 1 is the utility model discloses a multi-functional assembly test device of engineering vehicle operation arm.
Fig. 2 is the utility model discloses a multi-functional assembly test device of engineering vehicle operation arm's top view.
Fig. 3 is a side view of the load-bearing table of the present invention.
Fig. 4 is a top view of the load-bearing table of the present invention.
Figure 5 is a side view of the reversible lifting platform of the present invention.
Fig. 6 is a front view of the reversible lifting platform of the present invention.
Fig. 7 is a top view of the reversible lifting platform of the present invention.
In the figure, 1-base, 2-bearing assembly, 3-fixed column type cantilever crane, 4-turnover lifting platform, 5-small hydraulic oil source, 6-transverse linear guide rail, 7-slide block, 8-longitudinal linear guide rail, 9-electric push rod assembly, 10-bearing workbench, 11-fastener, 12-longitudinal electric push rod fixing base, 13-fixing turnover support lug pair, 14-turnover frame upright post, 15-lifting platform, 16-turnover frame cross beam, 17-lifting platform motor, 18-turnover frame support lug, 19-turnover electric cylinder, 20-base turnover support lug and 21-lifting lead screw pair.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve clearer and more obvious, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
Referring to fig. 1-7, the embodiment provides a multifunctional assembly test device for an engineering vehicle operation arm, which includes a base 1, two sets of bearing assemblies 2 connected to the base 1, a small fixed-column type cantilever crane 3, a reversible lifting platform 4, and a small hydraulic oil source 5. The base 1 is a platform with a plurality of fixed grooves, and all systems can flexibly adjust the installation position on the base 1 according to the operation requirement without manufacturing installation holes. A group of bearing assemblies 2 are respectively arranged on two sides of the fixed column type cantilever crane 3; one side of one group of the bearing assembly 2, which is far away from the fixed column type cantilever crane 3, is provided with a turnable lifting platform 4.
The bearing assembly 2 can realize the flexible movement of the workpiece back and forth and left and right through an upper layer, a lower layer, a cross-shaped cylindrical linear guide rail and an uppermost industrial bearing workbench; the workpiece is fixed on the industrial bearing workbench through the clamp for assembly or processing. The fixed column type cantilever crane 3 is a conventional product in the market, and can finish the hoisting, the transportation and the like of workpieces; the turnover lifting platform 4 consists of a lifting platform and a turnover mechanism, and a workpiece is fixed on the turnover lifting platform 4, so that the vertical movement and the vertical/horizontal turnover can be realized, and the assembly and the debugging are convenient; the small hydraulic oil source 5 is a standard oil source and can provide hydraulic power for the system.
Specifically, the bearing assembly 2 comprises two parallel transverse linear guide rails 6, and the transverse linear guide rails 6 are fixed on the base 1 through fasteners 11; each transverse linear guide rail 6 is provided with at least two sliding blocks 7, and the two transverse linear guide rails 6 are vertically connected with two parallel longitudinal linear guide rails 8 through the sliding blocks 7; the longitudinal linear guide rail 8 is fixed on the sliding block 7 on the transverse linear guide rail 6 through a fastener 11; each longitudinal linear guide rail 8 is also provided with at least two sliding blocks 7, and the upper part of each longitudinal linear guide rail 8 is connected with a bearing workbench 10 in a sliding way through the sliding blocks 7; the bearing workbench 10 is fixed on the slide block 7 on the longitudinal linear guide rail 8 through a fastener 11.
Specifically, a longitudinal electric push rod fixing base 12 is fixed on two longitudinal linear guide rails 8 through a fastener 11, an electric push rod assembly 9 is connected between the longitudinal electric push rod fixing base 12 and the bottom of the bearing workbench 10 through the fastener 11, a flange and the like, and the bearing workbench 10 is pushed to move on the longitudinal linear guide rails 8 through the electric push rod assembly 9. The bearing workbench 10 can move left and right along the transverse linear guide rail 6 to drive the electric push rod assembly 9, the bearing workbench 10 can be pushed to move back and forth along the longitudinal linear guide rail 8, the arm support or other workpieces fixed on the bearing workbench 10 can realize the adjustment of the front and back and left and right positions, and the operation of assembly or processing and the like by an operator is facilitated.
The reversible lifting platform 4 comprises a left overturning frame upright post and a right overturning frame upright post 14, and the lifting platform 15 is connected between the two overturning frame upright posts 14 in a sliding manner. The left and right fixed turning support lug pairs 13 are arranged at the bottoms of the left and right turning frame upright columns 14, the bottoms of the turning frame upright columns 14 are hinged on the base 1 through the fixed turning support lug pairs 13, and the fixed turning support lug pairs are fixed on the base 1 through fasteners during positioning. The left and right roll-over stand columns 14 are fixedly connected through roll-over stand beams 16, the lifting platform 15 is installed below the roll-over stand beams 16, the lifting platform motor 17 is installed above the roll-over stand beams 16, the lifting platform 15 is fixedly connected with the lifting lead screw pair 21 through a connecting flange, and the lifting platform motor 17 rotates forwards or reversely to drive the lifting lead screw pair 21 to rotate forwards or reversely to drive the lifting platform 15 to ascend or descend along the roll-over stand columns 14. The electronic jar 19 of upset arranges respectively in the base 1 left and right sides, is connected with base 1 through base upset journal stirrup 20, is connected with the roll-over stand 14 through controlling two roll-over stand journal stirrups 18, when the electronic jar 19 of upset stretches, contracts, can drive whole lift platform 15 and erect or the horizontal upset perpendicularly.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
Claims (10)
1. A multifunctional assembly test device for an engineering vehicle operation arm is characterized by comprising a base (1), a plurality of groups of bearing assemblies (2), a turnover lifting platform (4) and a hoisting device, wherein the bearing assemblies are connected to the base (1);
the bearing assembly (2) comprises a transverse linear guide rail (6); the upper part of the transverse linear guide rail (6) is connected with a longitudinal linear guide rail (8) in a sliding way; the upper part of the longitudinal linear guide rail (8) is connected with a bearing workbench (10) in a sliding way;
the turnover lifting platform (4) comprises a turnover frame upright post (14) and a lifting platform (15) which is connected to the turnover frame upright post (14) in a sliding manner, and the bottom of the turnover frame upright post (14) is hinged to the base (1) through a fixed turnover support lug pair (13); the lifting platform (15) is connected with an up-and-down driving mechanism, so that the lifting platform (15) can move up and down along the upright post (14) of the roll-over stand; the upright post (14) of the roll-over stand is connected with the telescopic end of the roll-over electric cylinder (19); one end of the cylinder body of the turnover electric cylinder (19) is hinged with the base (1) through a base turnover support lug (20).
2. The multifunctional assembly test device for the working arm of the engineering vehicle as claimed in claim 1, wherein the upper surface of the base (1) is provided with a plurality of parallel grooves, and the plurality of groups of the bearing assemblies (2) and the hoisting devices are slidably connected with the base (1) through the grooves.
3. The multifunctional assembly test device for the working arm of the engineering vehicle as claimed in claim 1, wherein a longitudinal electric push rod fixing base (12) is fixedly connected to the longitudinal linear guide rail (8), an electric push rod assembly (9) is connected between the longitudinal electric push rod fixing base (12) and the bearing workbench (10), and the bearing workbench (10) is pushed to move on the longitudinal linear guide rail (8) through the electric push rod assembly (9).
4. The multifunctional assembly test device for the working arm of the engineering vehicle as claimed in claim 1, wherein each group of the bearing assemblies (2) comprises two parallel transverse linear guide rails (6), and the transverse linear guide rails (6) are fixed on the base (1) through fasteners (11).
5. The multifunctional assembly test device for the working arm of the engineering vehicle as claimed in claim 4, characterized in that the two transverse linear guide rails (6) are vertically connected with the two parallel longitudinal linear guide rails (8) through the slide blocks (7).
6. The multifunctional assembly test device for the working arm of the engineering vehicle as claimed in claim 1, wherein the reversible lifting platform (4) comprises a left and a right roll-over stand columns (14), and the lifting platform (15) is slidably connected between the two roll-over stand columns (14).
7. The multifunctional assembly test device for the engineering vehicle operation arm as claimed in claim 6, wherein a roll-over stand beam (16) is connected between the tops of the two roll-over stand columns (14), the up-and-down driving mechanism is fixedly connected to the roll-over stand beam (16), and the up-and-down driving mechanism is connected with the lifting platform (15) through a lifting screw pair (21).
8. The multifunctional assembly test device for the engineering vehicle working arm is characterized in that the left and right roll-over stand columns (14) are respectively connected with the telescopic end of a roll-over electric cylinder (19) through roll-over stand support lugs (18).
9. The multifunctional assembly test device for the working arm of the engineering vehicle as claimed in claim 1, wherein the hoisting device is a fixed column type cantilever crane (3).
10. The multifunctional assembly test device for the working arm of the engineering vehicle as claimed in claim 9, wherein a group of bearing assemblies (2) are respectively arranged on two sides of the hoisting device; one side of one group of bearing assembly (2) far away from the hoisting device is provided with a turnable lifting platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223185746.3U CN218879224U (en) | 2022-11-30 | 2022-11-30 | Multifunctional assembly test device for engineering vehicle operation arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223185746.3U CN218879224U (en) | 2022-11-30 | 2022-11-30 | Multifunctional assembly test device for engineering vehicle operation arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218879224U true CN218879224U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223185746.3U Active CN218879224U (en) | 2022-11-30 | 2022-11-30 | Multifunctional assembly test device for engineering vehicle operation arm |
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| CN (1) | CN218879224U (en) |
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- 2022-11-30 CN CN202223185746.3U patent/CN218879224U/en active Active
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