Bullet train luggage rack assembling equipment

Abstract

The utility model provides bullet train baggage holder assembling equipment which comprises a workbench, an installation base and a press-in mechanism, the middle of the upper end of the installation base is provided with a downwards-bent arc-shaped face, the rear side of the upper end of the installation base is provided with a limiting boss, and the press-in mechanism comprises a connecting base, a bottom support, a sliding sleeve, a sliding rod, a pressing head assembly, a pressing rod and a hinge rod. The connecting base is fixed to the front end of the mounting base, the bottom support is fixed to the upper portion of the connecting base, the sliding sleeve is fixed to the rear end of the bottom support, the middle of the sliding rod is slidably connected with the sliding sleeve, the pressing head assembly is fixed to the rear end of the sliding rod and corresponds to the front side of the arc-shaped face, and the front end of the pressing rod is hinged to the front end of the bottom support. The front end and the rear end of the hinge rod are hinged to the middle of the pressing rod and the front end of the sliding rod respectively, and a locking protruding column is arranged in the middle of the pressing rod and corresponds to the upper portion of the middle of the hinge rod. The luggage rack assembly has the advantages that the luggage rack assembly can be quickly assembled in a labor-saving manner, and the assembly precision is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway vehicle component assembly technical field, especially a kind of EMU luggage rack assembly equipment. BACKGROUND

[0002] EMU luggage rack is the important facility for passenger to store luggage on train, luggage rack is mainly composed of bracket, section frame and bearing panel three parts, bracket and section frame usually adopt metal material, to ensure its bearing capacity and durability, bearing panel has multiple choices, such as aluminum plate, toughened glass plate and polycarbonate partition etc., to meet different use requirements, wherein, a kind of section frame is divided into front beam and rear beam, when assembling, the front and rear ends of bearing panel are inserted into the recess of front beam and rear beam respectively, then bracket is fixed on the left and right sides of front beam and rear beam by screw, and in order to prevent bearing panel from displacement and reduce vibration generated in train running, therefore, generally, rubber strip is arranged in recess to wrap the end of bearing panel, however, after setting rubber strip, bearing panel needs to be inserted into recess fully, and it needs to exert greater pressure, and it cannot be assembled by simply relying on manual operation, therefore, it is necessary to manufacture a kind of EMU luggage rack assembly equipment to solve the above problems. SUMMARY

[0003] The utility model aims at providing a kind of EMU luggage rack assembly equipment to solve the problems mentioned in background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A kind of EMU luggage rack assembly equipment, including workbench, installation base and press-in mechanism, the lower end of installation base is fixed above workbench, the upper end of installation base is provided with the arc surface that is bent downward in middle part, the rear side of the upper end of installation base is provided with limit boss, press-in mechanism includes connecting base, bottom support, sliding sleeve, sliding rod, pressure head assembly, pressure rod and articulated rod, connecting base is fixed at the front end of installation base, bottom support is fixed above connecting base, sliding sleeve is fixed at the rear end of bottom support, sliding rod middle part is slidably connected with sliding sleeve, pressure head assembly is fixed at the rear end of sliding rod and corresponds to the front side of arc surface, the front end of pressure rod is hinged with the front end of bottom support, articulated rod is inverted V type and the front and rear ends are respectively hinged with the middle part of pressure rod, the front end of sliding rod, pressure rod middle part is provided with locking boss column, locking boss column corresponds to the upper side of the middle part of articulated rod, installation base and press-in mechanism are provided with at least three groups along left and right directions.

[0006] Further description of the utility model: positioning recess is arranged above installation base, and positioning recess corresponds to the space between arc surface and limit boss.

[0007] Further description of the utility model: five groups are set to installation base, first bracket avoidance groove is established to the upper end left side of two groups of installation base of leftmost side, second bracket avoidance groove is established to the upper end right side of two groups of installation base of rightmost side.

[0008] Further description of the utility model: pressure head subassembly includes adjusting bolt, lock nut and pressure block, the front end of adjusting bolt is connected with the rear end of sliding rod with screw thread, lock nut is connected with adjusting bolt with screw thread and front end is in contact with the rear end surface of sliding rod, pressure block is fixed at the rear end of adjusting bolt, the rear end of pressure block is equipped with arc groove.

[0009] The utility model discloses the beneficial effect is: luggage rack assembly is composed of bearing panel, front crossbeam, rear crossbeam and support bracket, before assembling, first rotate the compression rod forward, make the pressure head part be in the open state, put the rear crossbeam on the rear end of arc surface, put the bearing panel on the arc surface, the front end of bearing panel is covered with rubber strip and the front crossbeam is primarily covered with rubber strip outside, and the support bracket is placed on the mounting base of left and right two sides and corresponds to the two sides of bearing panel, when assembling, first from one end, rotate the compression rod on the pressure mechanism backward, thereby drive the sliding rod along the sliding sleeve backward through the hinged rod, make the pressure head subassembly backward and press the front crossbeam backward tightly, and then make the front and rear ends of bearing panel all insert into the recess of front crossbeam and rear crossbeam completely, along with the rotation of compression rod, the hinged position of the front end of hinged rod moves to below the sliding rod axis, and the locking boss is pressed down tightly on the upper end surface of hinged rod, at this moment, the pressure mechanism is in self-locking state, keeps the pressure head subassembly to the front crossbeam in the state of pressing tightly, then rotate each group of compression rods in proper order again, make the front crossbeam, bearing panel and rear crossbeam all assemble in place, and the support bracket is fixed with front crossbeam, rear crossbeam with screw, thereby complete assembling, rotate the compression rod forward, can release the self-locking state, so that the assembled luggage rack assembly is taken out. The advantage of the design is: can quickly, labor-savingly assemble the luggage rack assembly, and the assembly precision is high. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the overall structure diagram (including luggage rack assembly) of the utility model;

[0011] Fig. 2 It is the overall structure diagram (not including luggage rack assembly) of the utility model;

[0012] Fig. 3 It is the structure diagram of the pressure mechanism in the utility model;

[0013] Fig. 4 It is the structure diagram of the pressure head subassembly in the utility model;

[0014] BRIEF DESCRIPTION OF DRAWINGS

[0015] 1, workbench; 2, mounting base; 21, arc surface; 22, limiting boss; 23, positioning groove; 24, first bracket clearance groove; 25, second bracket clearance groove; 3, pressing mechanism; 31, connecting base; 32, bottom support; 33, sliding sleeve; 34, sliding rod; 35, pressure head assembly; 351, adjusting bolt; 352, locking nut; 353, pressing block; 3531, arc groove; 36, pressing rod; 361, locking protrusion; 37, hinged rod; 4, luggage rack assembly; 41, front cross beam; 42, rear cross beam; 43, support bracket. DETAILED DESCRIPTION

[0016] The utility model is further explained in connection with the drawings as follows:

[0017] As Figs. 1 to 4 shown, a motor car luggage rack assembly equipment, including workbench 1, mounting base 2 and pressing mechanism 3, mounting base 2's lower end is fixed on workbench 1 top, and the upper end of mounting base 2 is equipped with the downward bending arc surface 21 in the middle, and the upper end rear side of mounting base 2 is equipped with limiting boss 22, and pressing mechanism 3 includes connecting base 31, bottom support 32, sliding sleeve 33, sliding rod 34, pressure head assembly 35, pressing rod 36 and hinged rod 37, and connecting base 31 is fixed on the front end of mounting base 2, and bottom support 32 is fixed on the top of connecting base 31, and sliding sleeve 33 is fixed on the rear end of bottom support 32, and the middle part of sliding rod 34 is slidably connected with sliding sleeve 33, and pressure head assembly 35 is fixed on the rear end of sliding rod 34 and corresponds to the front side of arc surface 21, and the front end of pressing rod 36 is hinged with the front end of bottom support 32, and hinged rod 37 is inverted V type and the front and rear ends are hinged with the middle part of pressing rod 36 and the front end of sliding rod 34 respectively, and the middle part of pressing rod 36 is equipped with locking protrusion 361, and locking protrusion 361 corresponds to the upper middle part of hinged rod 37, and mounting base 2 and pressing mechanism 3 are at least provided with three groups along the left and right direction.

[0018] The luggage rack assembly 4 is composed of a bearing panel, a front crossbeam 41, a rear crossbeam 42 and a support bracket 43. Before assembly, the pressing rod 36 is turned forward to make the pressing head part in an open state, the rear crossbeam 42 is placed at the rear end of the arc surface 21, the bearing panel is placed on the arc surface 21, the front end of the bearing panel is sleeved with a rubber strip, the front crossbeam 41 is preliminarily sleeved outside the rubber strip, and the support bracket 43 is placed on the mounting bases 2 on the left and right sides and corresponds to the two sides of the bearing panel. During assembly, the pressing rod 36 on the pressing mechanism 3 is turned backward, so as to drive the sliding rod 34 to move backward along the sliding sleeve 33 through the hinged rod 37, the pressing head assembly 35 is pressed backward, the front crossbeam 41 is pressed backward, the front and rear ends of the bearing panel are completely inserted into the grooves of the front crossbeam 41 and the rear crossbeam 42, the hinged position of the front end of the hinged rod 37 moves to below the axis of the sliding rod 34, and the locking boss is pressed downward on the upper end surface of the hinged rod 37, so that the pressing mechanism 3 is in a self-locking state, the pressing head assembly 35 keeps the front crossbeam 41 in a pressed state, then each group of pressing rods 36 is turned in sequence, the front crossbeam 41, the bearing panel and the rear crossbeam 42 are assembled in place, the support bracket 43 is fixed with the front crossbeam 41 and the rear crossbeam 42 by screws, so as to complete the assembly, the pressing rod 36 is turned forward, and the self-locking state is released, so as to take out the assembled luggage rack assembly 4. The design has the advantages that the luggage rack assembly 4 can be quickly and labor-savingly assembled, and the assembly precision is high.

[0019] The mounting base 2 is provided with a positioning groove 23 above, the positioning groove 23 corresponds to the arc surface 21 and the limiting boss 22, the positioning groove 23 is used for placing the rear crossbeam 42 and limiting the rear crossbeam 42, and the assembly precision is improved.

[0020] The mounting base 2 is provided with five groups, the upper end left side of the two groups of mounting bases 2 on the leftmost side is provided with a first bracket avoidance slot 24, and the upper end right side of the two groups of mounting bases 2 on the rightmost side is provided with a second bracket avoidance slot 25.

[0021] The mounting base 2 is provided with five groups, the first bracket avoidance slot 24 and the second bracket avoidance slot 25 provide avoidance space for placing the support bracket 43.

[0022] The pressing head assembly 35 comprises an adjusting bolt 351, a locking nut 352 and a pressing block 353, the front end of the adjusting bolt 351 is threadedly connected with the rear end of the sliding rod 34, the locking nut 352 is threadedly connected with the adjusting bolt 351 and abuts against the rear end surface of the sliding rod 34, the pressing block 353 is fixed at the rear end of the adjusting bolt 351, and the rear end of the pressing block 353 is provided with an arc-shaped groove 3531.

[0023] The pressing head rotates, so that the adjusting bolt 351 rotates, thereby adjusting the protruding position of the pressing head, and after adjustment, the adjusting bolt 351 is fixed on the sliding rod 34 through the locking nut 352; during assembly, the front cross beam 41 is correspondingly arranged in the arc-shaped groove 3531, thereby preventing the front cross beam 41 from falling off.

[0024] The above is not intended to limit the technical scope of the present application in any way, and any modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical essence of the present application are still within the scope of the technical solutions of the present application.

Claims

1. A motor coach luggage rack assembly apparatus, characterized by: The utility model provides a press-in mechanism, including workbench, installation base and press-in mechanism, the lower end of installation base is fixed above workbench, the upper end middle part of installation base is equipped with the curved surface that bends downward, the rear side of upper end of installation base is equipped with limit boss, the press-in mechanism includes connecting base, bottom support, sliding sleeve, sliding rod, pressure head assembly, pressure rod and articulated rod, the front end of connecting base is fixed in installation base, bottom support is fixed above connecting base, sliding sleeve is fixed in the rear end of bottom support, the middle part of sliding rod is slidably connected with sliding sleeve, pressure head assembly is fixed in the rear end of sliding rod and corresponds to the front side of curved surface, the front end of pressure rod is articulated with the front end of bottom support, articulated rod is inverted V type and the front and rear ends are respectively articulated with the middle part of pressure rod, the front end of sliding rod, the middle part of pressure rod is equipped with locking convex post, locking convex post corresponds to the upper middle part of articulated rod, installation base and press-in mechanism are at least provided with three groups along left and right directions.

2. The equipment for assembling a luggage rack of a motor car according to claim 1, wherein: The upper end of installation base is equipped with positioning groove, and the positioning groove corresponds to the curved surface and the limit boss.

3. The equipment for assembling a luggage rack of a motor car according to claim 1, characterized in that: The upper end of the leftmost two groups of installation base is equipped with a first bracket avoidance slot, and the upper end of the rightmost two groups of installation base is equipped with a second bracket avoidance slot.

4. The equipment for assembling a luggage rack of a motor car according to claim 1, wherein: The pressure head assembly includes an adjusting bolt, a locking nut and a pressing block, the front end of the adjusting bolt is threadedly connected with the rear end of the sliding rod, the locking nut is threadedly connected with the adjusting bolt and abuts against the rear end surface of the sliding rod at the front end, and the pressing block is fixed at the rear end of the adjusting bolt, and the rear end of the pressing block is provided with an arc-shaped groove.

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