CN212921681U - Lightweight steering control device of electric loader - Google Patents

Abstract

The utility model discloses a lightweight steering control device of an electric loader, which comprises a turntable, wherein a fixed structure is embedded and connected below the turntable, the bottom end of the fixed structure is fixedly connected with a connecting shaft, the lower part of the connecting shaft is in interference connection with a transmission mechanism, the bottom end of the transmission mechanism is fixedly connected with a main shaft, two sides of the main shaft are embedded and connected with a connecting structure, one side of the connecting structure is fixedly connected with a steering shaft, the inside of the fixed structure comprises an inserted bar, an inner cavity, a spring B, a clamping bar and a jack, the inside of the connecting structure comprises a connecting bar, an inner groove, a spring A, a convex button, a positioning hole and a limiting bar, and the inserted bar at the bottom end of the turntable can drive the clamping bars at two sides to be inserted in the jack when being inserted in the connecting shaft through the installed fixed structure, so that the turntable can be quickly, can improve the installation effectiveness of carousel, improve the installation effect, it is convenient to use.

Description

Lightweight steering control device of electric loader

Technical Field

The utility model relates to a steering control technical field specifically is an electronic loader lightweight steering control device.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood.

Patent like application publication No. CN207450018U discloses a steering control device, including first transmission shaft, the second transmission shaft, power supply and speed change gear, the power supply is connected with first transmission shaft transmission, speed change gear includes two drive wheels, two drive wheels set up respectively on first transmission shaft and second transmission shaft, two drive wheels pass through belt drive and connect, two drive wheels set up fixed plate and removal dish including the mirror image respectively, fixed plate and removal dish all become frustum form and set up, the fixed plate is fixed to be set up on corresponding the transmission shaft, removal dish movable sleeve is established on corresponding the transmission shaft, the fixed plate sets up the same one side of drive disk on with another transmission shaft, be provided with first driving piece on the first transmission shaft, be provided with the second driving piece on the second transmission shaft. The improved structure is simple and reasonable, the whole mechanism is simpler, the steering operation is more sensitive, and the steering of the vehicle is realized.

The steering control device described above has several disadvantages when in use: 1. above-mentioned steering control device can not be quick couple together carousel fixed connection when using for the installation fixed effect of carousel is relatively poor.

2. The distance between the transmission shafts at the two ends cannot be adjusted when the steering control device is used, so that the installation effect of the transmission shafts is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, through the fixed knot of installation construct, can make the quick fixed connection of carousel in the top of connecting axle, and then can improve the installation effectiveness of carousel, improve the installation effect, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic loader lightweight steering control device, includes the carousel, the below of carousel is inlayed and is connected with fixed knot and constructs, fixed knot constructs's bottom fixedly connected with connecting axle, the below interference of connecting axle is connected with drive mechanism, drive mechanism's bottom fixedly connected with main shaft, the both sides of main shaft are inlayed and are connected with connection structure, one side fixedly connected with steering spindle of connection structure, fixed knot constructs the inside including inserted bar, inner chamber, spring B, kelly and jack, connection structure's inside includes connecting rod, inside groove, spring A, convex button, locating hole and gag lever post.

As a preferred technical scheme of the utility model, the inner chamber has been seted up to the bottom of inserted bar, the inside of inner chamber is inlayed and is connected with spring B, spring B's both ends sliding connection has the kelly, peg graft in the inside of jack in one side of kelly.

As a preferred technical scheme of the utility model, the jack is seted up in the both sides of connecting axle, the size of jack is the same with the size of kelly.

As a preferred technical scheme of the utility model, the both sides interference of connecting rod is connected with the gag lever post, the sliding connection of gag lever post is in the inside of main shaft, the inside groove has been seted up to one side of connecting rod, the inside sliding connection of inside groove has spring A, spring A's one end sliding connection has the convex button, peg graft in the inside of locating hole in one side of convex button.

As an optimized technical scheme of the utility model, the quantity of locating hole is a plurality of, just the size of locating hole is the same with the size of protruding button.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that through the fixed structure of installation, during installation, the inserted link at the bottom end of the rotary table is clamped above the connecting shaft, then the rotary table is pressed towards the bottom end, so that the rotary table drives the inserted link to be inserted in the connecting shaft, meanwhile, the clamping rods at the two sides of the inserted link at the bottom end of the rotary table are butted against the inner wall of the connecting shaft, at the moment, the connecting shaft applies certain pressure to the clamping rods, further the clamping rods drive the spring B which extrudes the inner part of the inner cavity, the spring B contracts, the clamping rods can be accommodated in the inner cavity, then the rotary table is continuously pushed towards the bottom end of the connecting shaft to be inserted in the connecting shaft, when the clamping rods are inserted in one side of the jacks in the connecting shaft, the pressure from the connecting shaft received by the clamping rods disappears, at the moment, the spring B generates certain elastic recovery, further the clamping rods are driven to be ejected out from the inner, the installation of the rotary table is more convenient, so that the use effect can be improved.

2. The utility model discloses a connection structure of installation, before the installation, press the convex button, make the inside spring A of convex button extrusion inside groove, spring A receives pressure and then produces certain compression, make the inside space grow of inside groove, it passes through the inside that the locating hole removed to the inside groove to drive the convex button, can be to both sides push-and-pull inserted bar afterwards, make the inserted bar drive the convex button of one side and remove, when the inserted bar drives the convex button extension removal, the convex button removes to the assigned position, make the pressure that comes from the main shaft that the convex button received disappear, at this moment, spring A produces certain elasticity recovery volume, and then it is ejecting from the inside of inside groove to drive the convex button, peg graft in the inside of locating hole, and then accomplished the removal extension of steering spindle, make things convenient for the fixed connection between steering spindle and the directive wheel, make the installation of steering spindle more convenient, thereby can improve the result of use.

Drawings

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

FIG. 2 is a schematic view of the fixing structure of the present invention;

fig. 3 is a schematic view of the connection structure of the present invention.

In the figure: 1 rotary table, 2 fixing structure, 3 connecting shaft, 4 transmission mechanism, 5 main shaft, 6 connecting structure, 7 steering shaft, 8 connecting rod, 9 internal groove, 10 spring A, 11 convex button, 12 positioning hole, 13 limiting rod, 14 inserted rod, 15 internal cavity, 16 spring B, 17 clamping rod and 18 jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: including carousel 1, carousel 1's below is inlayed and is connected with fixed knot structure 2, fixed knot structure 2's bottom fixedly connected with connecting axle 3, the below interference of connecting axle 3 is connected with drive mechanism 4, drive mechanism 4's bottom fixedly connected with main shaft 5, the both sides of main shaft 5 are inlayed and are connected with connection structure 6, one side fixedly connected with steering spindle 7 of connection structure 6, fixed knot structure 2's inside includes inserted bar 14, inner chamber 15, spring B16, kelly 17 and jack 18, connection structure 6's inside includes connecting rod 8, inside groove 9, spring A10, protruding button 11, locating hole 12 and gag lever post 13, and fixed knot through the installation constructs, can make the quick fixed connection of carousel in the top of the connecting axle, and then can improve the installation effectiveness of carousel.

Referring to fig. 1-3, an inner cavity 15 is formed at the bottom end of the insertion rod 14, a spring B16 is embedded and connected inside the inner cavity 15, two ends of the spring B16 are slidably connected with clamping rods 17, one side of each clamping rod 17 is inserted into the corresponding insertion hole 18, and the clamping rods can be driven to be ejected out of the inner cavity through the installed spring B.

Referring to fig. 1-3, the insertion holes 18 are formed in both sides of the connecting shaft 3, the size of the insertion holes 18 is the same as that of the clamping rods 17, and the clamping rods can drive the insertion rods to be fixed inside the connecting shaft through the installed insertion holes.

Referring to fig. 1-2, two sides of the connecting rod 8 are connected with a limiting rod 13 in an interference manner, the limiting rod 13 is connected inside the main shaft 5 in a sliding manner, an inner groove 9 is formed in one side of the connecting rod 8, a spring a10 is connected inside the inner groove 9 in a sliding manner, one end of the spring a10 is connected with a convex button 11 in a sliding manner, one side of the convex button 11 is inserted into the positioning hole 12, and the connecting rod can be prevented from rotating inside the main shaft through the installed limiting rod.

Referring to fig. 1-2, the number of the positioning holes 12 is multiple, and the size of the positioning holes 12 is the same as that of the convex buttons 11, so that the convex buttons can drive the connecting rod to be fixed inside the main shaft through the installed positioning holes.

When in use: during installation, the inserted link 14 at the bottom end of the rotary disc 1 is clamped above the connecting shaft 3, then the rotary disc 1 is pressed towards the bottom end, so that the rotary disc 1 drives the inserted link 14 to be inserted in the connecting shaft 3, meanwhile, the clamping links 17 at two sides of the inserted link 14 at the bottom end of the rotary disc 1 abut against the inner wall of the connecting shaft 3, at the moment, the connecting shaft 3 applies certain pressure to the clamping links 17, further the clamping links 17 drive the spring B16 in the extrusion inner cavity 15, the spring B16 contracts, so that the clamping links 17 can be accommodated in the inner cavity 15, then the rotary disc 1 is continuously pushed towards the bottom end of the connecting shaft 3, so that the clamping links are inserted in the connecting shaft 3, when the clamping links 17 are inserted in the insertion holes 18 in the inner cavity 3, the pressure of the connecting shaft 3 borne by the clamping links 17 disappears, at the moment, the spring B16 generates certain elastic recovery amount, further drives the clamping links 17 to be ejected out from the, and then the installation and fixation of the connecting shaft 3 to the rotary table 1 is completed, so that the installation of the rotary table 1 is more convenient, and the use effect can be improved, before the installation, the convex button 11 is pressed, so that the convex button 11 extrudes the spring A10 in the inner groove 9, the spring A10 is pressed and generates a certain compression, the space in the inner groove 9 is enlarged, the convex button 11 is driven to move to the inside of the inner groove 9 through the positioning hole 12, then the inserted link 14 can be pushed and pulled to both sides, so that the inserted link 14 drives the convex button 11 on one side to move, when the inserted link 14 drives the convex button 11 to extend and move, the convex button 11 moves to a designated position, so that the pressure from the main shaft 5 on the convex button 11 disappears, at the moment, the spring A10 generates a certain elastic return amount, and then the convex button 11 is driven to eject from the inside of the inner groove 9, and is inserted in the positioning hole 12, make things convenient for the fixed connection between steering spindle 7 and the directive wheel for the installation of steering spindle 7 is more convenient, thereby can improve the result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an electronic loader lightweight steering control device, includes carousel (1), its characterized in that: the fixed knot of below mosaic connection of carousel (1) constructs (2), the bottom fixedly connected with connecting axle (3) of fixed knot structure (2), the below interference of connecting axle (3) is connected with drive mechanism (4), the bottom fixedly connected with main shaft (5) of drive mechanism (4), the both sides of main shaft (5) are inlayed and are connected with connection structure (6), one side fixedly connected with steering spindle (7) of connection structure (6), the inside of fixed knot structure (2) includes inserted bar (14), inner chamber (15), spring B (16), kelly (17) and jack (18), the inside of connection structure (6) includes connecting rod (8), inside groove (9), spring A (10), convex button (11), locating hole (12) and gag lever post (13).

2. The lightweight steering control device for the electric loader according to claim 1, wherein: inner chamber (15) have been seted up to the bottom of inserted bar (14), the inside of inner chamber (15) is inlayed and is connected with spring B (16), the both ends sliding connection of spring B (16) has kelly (17), one side of kelly (17) is pegged graft in the inside of jack (18).

3. The lightweight steering control device for the electric loader according to claim 2, wherein: the jacks (18) are arranged on two sides of the connecting shaft (3), and the size of the jacks (18) is the same as that of the clamping rods (17).

4. The lightweight steering control device for the electric loader according to claim 1, wherein: the two sides of the connecting rod (8) are connected with limiting rods (13) in an interference mode, the limiting rods (13) are connected to the inside of the main shaft (5) in a sliding mode, the inner groove (9) is formed in one side of the connecting rod (8), the spring A (10) is connected to the inside of the inner groove (9) in a sliding mode, the convex button (11) is connected to one end of the spring A (10) in a sliding mode, and the convex button (11) is connected to one side of the convex button (11) in the positioning hole (12) in a inserting.

5. The lightweight steering control device for the electric loader according to claim 4, wherein: the number of the positioning holes (12) is multiple, and the size of the positioning holes (12) is the same as that of the convex buttons (11).

Images