CN216805431U

CN216805431U - SS4G type skeleton convenient to concatenation is dismantled

Info

Publication number: CN216805431U
Application number: CN202220189202.5U
Authority: CN
Inventors: 陈萌
Original assignee: Wuhan Huimeng Railway Accessories Co ltd
Current assignee: Wuhan Huimeng Railway Accessories Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-24
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses an SS4G type framework convenient to splice and disassemble, relates to the field of SS4G frameworks, and aims to solve the problem that the existing SS4G type frameworks are inconvenient to disassemble and assemble. The fixing device is novel in structure, the effect of fixing the supporting plate is achieved through the arrangement of the fixing structure, workers can conveniently disassemble and assemble the supporting plate, the fixing plate is conveniently disassembled and assembled through the matching of the connecting block, the connecting groove and the second fixing bolt, and the working efficiency is improved.

Description

SS4G type skeleton convenient to concatenation is dismantled

Technical Field

The utility model relates to the field of SS4G frameworks, in particular to a SS4G type framework convenient to splice and disassemble.

Background

The improved Shaoshan 4 electric locomotive, number SS4G, is based on the electric locomotives SS4, SS5 and SS6, and absorbs some advanced technical designs of 8K locomotive, and the locomotive is composed of two independent and interconnected locomotive groups, and each locomotive group is a complete system. The circuit adopts three-section unequal semi-control voltage regulation and rectification circuits and a bogie independent power supply mode, and each bogie is provided with a corresponding independent phase-control main rectifier, so that adhesion utilization can be improved.

The existing car frame is connected in a welding mode, the dismounting is troublesome, and the working efficiency is low. Therefore, in order to solve the problems, an SS4G type framework which is convenient to splice and disassemble is provided.

SUMMERY OF THE UTILITY MODEL

The SS4G type framework convenient to splice and disassemble provided by the utility model solves the problem that the existing SS4G type framework is inconvenient to disassemble and assemble.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a SS4G type skeleton convenient to concatenation is dismantled, includes the bottom plate, the backup pad that the multiunit is the symmetric distribution is installed on the bottom plate top, just all be equipped with fixed knot structure between backup pad and the bottom plate, all be connected with the fixed plate between two backup pad tops of same group, just the equal fixed mounting in fixed plate both sides bottom has the connecting block, the backup pad top all seted up with same group connecting block assorted spread groove, and two of same group the equal threaded connection in one side that the backup pad is relative has second fixing bolt, the equal screw thread of second fixing bolt runs through the homonymy the spread groove, just the connecting block surface seted up with same group second fixing bolt assorted second screw, the homonymy is adjacent two all be equipped with strutting arrangement between the backup pad.

Preferably, the fixed knot constructs including fixture block and first fixing bolt, the equal fixed mounting in backup pad bottom has the fixture block, just the bottom plate top all seted up with fixture block assorted draw-in groove, just the equal screw thread in bottom plate both sides is installed first fixing bolt, homonymy the equal screw thread of first fixing bolt runs through the homonymy the draw-in groove, just the homonymy has been seted up on the fixture block surface first fixing bolt assorted screw.

Preferably, the inner walls of the bottom ends of the clamping grooves are fixedly provided with wedge blocks, wedge grooves matched with the same group of wedge blocks are formed in the bottom ends of the clamping blocks, and the first fixing bolts penetrate through the same group of wedge blocks in a threaded mode.

Preferably, the supporting device comprises supporting plates, connecting plates, inserting blocks and strong springs, wherein the same group of supporting plates is provided with the inserting blocks which are fixedly arranged on opposite sides of the supporting plates, the same side of the supporting plates is adjacent to the inserting blocks, the same side of the supporting plates is provided with slots matched with the inserting blocks, the same group of supporting plates is provided with the connecting plates in a sliding mode, the same group of supporting plates is provided with moving grooves matched with the connecting plates on opposite sides of the supporting plates, and the two ends of the connecting plates and the same side of the connecting plates are fixedly connected with two strong springs which are symmetrically distributed between the inner walls of the moving grooves.

Preferably, the sliding blocks are fixedly mounted on two sides of two ends of the connecting plate, and sliding grooves matched with the sliding blocks are formed in the inner wall of the movable groove and on the same side.

Preferably, the top end of the fixing plate is provided with a groove, a transverse plate is arranged in the groove, the inner walls of two sides of the groove are fixedly provided with limiting beads, and two sides of the transverse plate are provided with limiting grooves matched with the limiting beads.

The utility model has the beneficial effects that:

1. through fixed knot structure's setting, utilize fixture block and draw-in groove block, can play preliminary fixed support plate's effect, and through voussoir and wedge groove block, can play the effect of restriction backup pad, and through the setting of a fixing bolt, play the effect of fixed fixture block, make the backup pad stable installation, improved the stability of the use of equipment, and the staff's dismouting of being convenient for has improved work efficiency.

2. Through strutting arrangement's setting, utilize extension board and connecting plate cooperation, make strutting arrangement scalable, the staff dismouting of being convenient for, and can play the effect of supporting two adjacent backup pads, improved the stability that equipment used, and the setting of diaphragm reaches the effect that the restriction fixed plate rocked, rocks when helping avoiding equipment to use, has improved the practicality of equipment.

To sum up, this equipment novel structure through fixed knot structure's setting, reaches the effect of fixed stay board, and the staff dismouting backup pad of being convenient for, and through connecting block, spread groove and the cooperation of second fixing bolt, the staff dismouting fixed plate of being convenient for has improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is an enlarged view of B of FIG. 4 according to the present invention.

Reference numbers in the figures: 1. a base plate; 2. a first fixing bolt; 3. a support plate; 4. a second fixing bolt; 5. a fixing plate; 6. a transverse plate; 7. a support plate; 8. a connecting plate; 9. a card slot; 10. a clamping block; 11. inserting a block; 12. connecting blocks; 13. a strong spring; 14. a slider; 15. a movable groove; 16. a groove; 17. connecting grooves; 18. a slot; 19. and (4) wedge blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 4-5, a SS4G type skeleton convenient for splicing and disassembling comprises a bottom plate 1, a plurality of groups of support plates 3 symmetrically distributed are mounted at the top end of the bottom plate 1, a fixing structure is arranged between each support plate 3 and the bottom plate 1 and comprises a fixture block 10 and a first fixing bolt 2, the bottom ends of the support plates 3 are fixedly provided with the fixture blocks 10, the top ends of the bottom plates 1 are respectively provided with a clamping groove 9 matched with the fixture blocks 10, the two sides of the bottom plate 1 are respectively provided with the first fixing bolts 2 in a threaded manner, the first fixing bolts 2 on the same side penetrate through the clamping grooves 9 on the same side, the surface of each fixture block 10 is provided with a first screw hole matched with the first fixing bolt 2 on the same side, when the device is used, a worker clamps the fixture blocks 10 mounted at the bottom end of the support plate 3 and the clamping grooves 9 on the bottom plate 1 to play a role of fixing the support plate 3, and after the fixture blocks 10 are preliminarily clamped with the clamping grooves 9 on the same group, the rethread first fixing bolt 2 screw thread runs through fixture block 10, reaches the effect of fixed fixture block 10, and then reaches the effect of 3 of fixed support plate, has improved the stability of equipment, and the staff's erection equipment of being convenient for, has improved work efficiency.

The inner wall of the bottom end of the clamping groove 9 is fixedly provided with wedge blocks 19, wedge grooves matched with the same group of wedge blocks 19 are formed in the bottom end of the clamping block 10, the first fixing bolts 2 penetrate through the same group of wedge blocks 19 in a threaded mode, the clamping block 10 enters the clamping groove 9, the wedge grooves formed in the bottom end of the clamping block 10 are clamped with the same group of wedge blocks 19, the clamping block 10 can be limited from shaking, and the stability of the equipment is improved.

Refer to fig. 2 and 4, all be connected with fixed plate 5 between 3 tops of two backup pads of same group, and the equal fixed mounting in 5 both sides bottom of fixed plate has connecting

block

12, 3 tops of backup pad all seted up with the connecting groove 17 of 12 assorted connecting blocks of same group, and the equal threaded connection in one side that two backup pads 3 are relative of same group has second fixing bolt 4, the equal screw thread of second fixing bolt 4 runs through homonymy connecting groove 17, and connecting block 12 surface set up with the second fixing bolt 4 assorted screw of same group, after the backup pad 3 is fixed to be accomplished, the staff connects connecting block 12 of 5 both ends bottom installations of fixed plate with the connecting groove 17 block of seting up on 3 tops of backup pad, the second screw that sets up connecting block 12 surface through second fixing bolt 4 simultaneously and with the same group closes, reach the effect of fixed connecting block 12, and then play fixed plate 5's effect.

Referring to fig. 1-4, a supporting device is arranged between two adjacent supporting plates 3 on the same side, the supporting device comprises supporting plates 7, a connecting plate 8, an insert 11 and a strong spring 13, the insert 11 is fixedly installed on one opposite side of the two supporting plates 7 in the same group, slots 18 matched with the insert 11 on the same side are formed in one opposite side of the two adjacent supporting plates 3 on the same side, the connecting plate 8 is slidably installed between the two supporting plates 7 in the same group, movable grooves 15 matched with the connecting plate 8 are formed in one opposite side of the two supporting plates 7 in the same group, two strong springs 13 symmetrically distributed are fixedly connected between two ends of the connecting plate 8 and the inner wall of the movable groove 15 on the same side, the two adjacent supporting plates 3 are arranged through the supporting device, the effect of supporting the fixed supporting plates 3 is achieved, a worker extrudes the two supporting plates 7 in the same direction, and then the slots 18 formed in one opposite side of the two supporting plates 7, the insert 11 and one opposite side of the two adjacent supporting plates 3 are clamped After the insertion block 11 is clamped with the slot 18 on the same side, the support plate 7 returns to the original position under the action of the strong spring 13 on the same side, so that the fixed support plate 3 can be supported, the support plate 3 is made to be stably installed, the practicability of the equipment is improved, the installation by workers is facilitated, and the working efficiency is improved.

The sliders 14 are fixedly mounted on two sides of two ends of the connecting plate 8, the inner wall of the movable groove 15 is provided with a sliding groove matched with the sliders 14 on the same side, when the supporting plate 7 slides, the connecting plate 8 drives the sliders 14 on the same side to slide in the sliding groove, so that the connecting plate 8 slides stably, and the stability of the equipment is improved.

Referring to fig. 4, fixed plate 5 top all is seted up flutedly 16, and is equipped with diaphragm 6 in the recess 16, the equal fixed mounting of 16 both sides inner walls of recess has spacing pearl, and diaphragm 6 both sides all seted up with spacing pearl assorted spacing groove, and when fixed completion back of fixed plate 5, arrange diaphragm 6 in the recess 16 that fixed plate 5 top was seted up, can play the effect that restriction fixed plate 5 rocked, and be equipped with spacing pearl in the recess 16 and can play the effect that restriction diaphragm 6 removed.

When needs dismantle equipment, the staff demolishs diaphragm 6, break away from the spiral shell with second fixing bolt 4 and the second screw of the same group again, can break away from the block with connecting block 12 and spread groove 17, can reach the effect of dismantling fixed plate 5, later, break away from the spiral shell with first fixing bolt 2 and first screw again, can break away from the block with fixture block 10 and the draw-in groove 9 of the same group, the staff can demolish backup pad 3, backup pad 3 demolishs the back, pull open two adjacent backup pads 3, can demolish strutting arrangement, and the work efficiency is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The SS4G type framework convenient to splice and disassemble comprises a bottom plate (1) and is characterized in that a plurality of groups of symmetrically distributed supporting plates (3) are mounted at the top end of the bottom plate (1), a fixing structure is arranged between each supporting plate (3) and the bottom plate (1), a fixing plate (5) is connected between the top ends of two supporting plates (3) in the same group, connecting blocks (12) are fixedly mounted at the bottom ends of two sides of each fixing plate (5), connecting grooves (17) matched with the connecting blocks (12) in the same group are formed in the top ends of the supporting plates (3) in the same group, second fixing bolts (4) are in threaded connection with one sides opposite to the supporting plates (3) in the same group, the second fixing bolts (4) penetrate through the connecting grooves (17) on the same side in a threaded manner, second screw holes matched with the second fixing bolts (4) in the same group are formed in the surface of the connecting blocks (12), and a supporting device is arranged between every two adjacent supporting plates (3) at the same side.

2. The SS4G type skeleton convenient to splice and dismantle according to claim 1, wherein the fixing structure comprises a fixture block (10) and a first fixing bolt (2), the fixture block (10) is fixedly mounted at the bottom end of the supporting plate (3), a clamping groove (9) matched with the fixture block (10) is formed in the top end of the bottom plate (1), the first fixing bolt (2) is mounted at two sides of the bottom plate (1) in a threaded manner, the first fixing bolt (2) at the same side penetrates through the clamping groove (9) at the same side in a threaded manner, and the first screw hole matched with the first fixing bolt (2) is formed in the surface of the fixture block (10) at the same side.

3. The SS4G type framework convenient for splicing and disassembling according to claim 2, wherein the inner walls of the bottom ends of the clamping grooves (9) are fixedly provided with wedges (19), the bottom ends of the clamping blocks (10) are provided with wedge grooves matched with the wedges (19) in the same group, and the first fixing bolts (2) are threaded through the wedges (19) in the same group.

4. The SS4G type framework convenient to splice and disassemble as claimed in claim 1, wherein the supporting device comprises supporting plates (7), a connecting plate (8), inserting blocks (11) and strong springs (13), the inserting blocks (11) are fixedly mounted on opposite sides of the two supporting plates (7) in the same group, inserting grooves (18) matched with the inserting blocks (11) on the same side are formed in opposite sides of two supporting plates (3) adjacent to each other on the same side, the connecting plate (8) is slidably mounted between the two supporting plates (7) in the same group, movable grooves (15) matched with the connecting plate (8) are formed in opposite sides of the two supporting plates (7) in the same group, and the two strong springs (13) which are symmetrically distributed are fixedly connected between two ends of the connecting plate (8) and the inner walls of the movable grooves (15).

5. The SS4G type skeleton convenient to splice and dismantle according to claim 4, wherein both sides of both ends of the connecting plate (8) are fixedly provided with sliders (14), and the inner wall of the movable groove (15) is provided with sliding grooves matched with the sliders (14) at the same side.

6. The SS4G type skeleton convenient to splice and disassemble as claimed in claim 1, wherein the top end of the fixing plate (5) is provided with a groove (16), a transverse plate (6) is arranged in the groove (16), the inner walls of two sides of the groove (16) are fixedly provided with limiting beads, and two sides of the transverse plate (6) are provided with limiting grooves matched with the limiting beads.