CN218292100U

CN218292100U - Driver's cabin of loader-digger

Info

Publication number: CN218292100U
Application number: CN202221760215.XU
Authority: CN
Inventors: 冯立楠; 曹燕; 张夺; 乔金仲; 张建峰; 张会贤; 程宝珍; 王萌; 刘晋赫
Original assignee: Tianjin Hanqiao Car Body Manufacturing Co ltd
Current assignee: Tianjin Hanqiao Car Body Manufacturing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-01-13
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a loader-digger driver's cabin, including driver's cabin body and base, driver's cabin body swing joint in the top of base, the top of base is equipped with adjusting part, adjusting part is connected with driver's cabin body transmission, just the adjusting part drive driver's cabin body reciprocates at the top of base, and rotatory through two-way lead screw drives two movable blocks along the recess motion in opposite directions for two hinge bars rotate around the fixed axle thereupon, thereby drive roof and driver's cabin body and reciprocate along the spacing groove, through the flexible of hydraulic stem, play the supporting role to reciprocating of driver's cabin, prevent that the holding power of hinge bar is not enough, make the driver's cabin can be stable carry out altitude mixture control, through the slip of extension ladder in the spout, make the driver's cabin body reciprocate after corresponding height, in the extension of accessible extension ladder gets into the driver's cabin, it is more convenient to use.

Description

Driver's cabin of loader-digger

Technical Field

The utility model relates to an excavator technical field, concretely relates to backhoe loader driver's cabin.

Background

An excavator is also called as an excavator, and is an earthwork machine which uses a bucket to excavate materials higher than or lower than a bearing surface and loads the materials into a transport vehicle or unloads the materials to a stockyard, the materials excavated by the excavator mainly comprise soil, coal, silt and soil and rocks subjected to pre-loosening, and a driver of the excavating loader operates the excavator in a cab.

For example, the name of application number "CN 213768217U" is: the Chinese patent of "a novel excavator driver's cabin" discloses a novel excavator driver's cabin, including shell, seat, control cabinet and puggaree, the lifter is installed to bottom one side in the shell, and installs the seat on the lifter top, seat internally mounted has the cavity, and installs miniature vibrating motor in one side in the cavity, the control cabinet is installed to bottom one side seat both sides in the shell, the air conditioner is installed to one side in the shell, the mount pad is installed to top one side in the shell, the mounting panel is installed at the top in the shell, mounting panel one end is passed through the rivet rotation and is installed the support frame. The utility model discloses an install miniature vibrating motor in the cavity, pass through the electric wire through battery pack with the electricity and carry for miniature vibrating motor, make miniature vibrating motor have electric power to maintain work, can massage the workman on the seat, avoided because of sitting phenomenon such as the soreness of waist back pain that seat work leads to for a long time.

The cab of the existing loader-digger cannot be stably lifted, when the loader-digger works, the condition that a digging shovel or surrounding objects block the sight of a driver often occurs, the height of the cab of the loader-digger is generally fixed, the height of the cab of the loader-digger cannot be adjusted so as to expand the sight, surrounding workers are required to guide the digging shovel to reach a specified position, the working efficiency is low, the operation is complex, and the loader-digger is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loaderdigger driver's cabin to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a loader-digger driver's cabin, includes driver's cabin body and base, driver's cabin body swing joint in the top of base, the top of base is equipped with adjusting part, adjusting part is connected with driver's cabin body transmission, just the adjusting part drive driver's cabin body reciprocates in the top of base.

As a preferred technical scheme of the utility model, adjusting part includes two recesses and two roofs, two the both sides at base top, two are seted up to the recess the both sides of roof fixed connection in driver's cabin body bottom, two the inside swing joint of recess has two movable blocks, the top of movable block is passed through the hinge bar and is articulated with the roof.

As a preferred technical scheme of the utility model, one of them one side and one at movable block top the hinge bar is articulated, another the opposite side at movable block top is with another the hinge bar is articulated, two the hinge bar cross section rotates and is connected with the fixed axle.

As a preferred technical scheme of the utility model, the inside of recess is rotated and is connected with two-way lead screw, the movable block cover establish and threaded connection in the both ends in the two-way lead screw outside.

As an optimal technical scheme of the utility model, two one side fixed mounting of recess has driving motor, driving motor fixed mounting is in the inside of base, driving motor's output shaft and two-way lead screw fixed connection.

As a preferred technical scheme of the utility model, adjusting part still includes the hydraulic stem, the fixed hydraulic stem that is equipped with in middle part at base top, the top and the driver's cabin body fixed connection of hydraulic stem.

As a preferred technical scheme of the utility model, the fixed plate that is equipped with in top at the base back, the spacing groove has been seted up at the middle part that the fixed plate is close to driver's cabin body one side, the middle part fixedly connected with stopper at the driver's cabin body back, the stopper slides in the inside of spacing groove.

As a preferred technical scheme of the utility model, two avris at base top are all fixed and are equipped with the fixing base, the fixing base sets up in the both sides of driver's cabin body, mounting fixedly connected with staircase is passed through to one side of driver's cabin body, the staircase sets up in the outside of fixing base, the fixed handrail that is equipped with in staircase top one side, handrail and driver's cabin body fixed connection.

As a preferred technical scheme of the utility model, the positive sliding connection of staircase has the extension ladder, the spout has all been seted up to the positive both sides of staircase, the fixed two stoppers that are equipped with in the back of extension ladder, two the stopper slides in the inside of two spouts respectively.

As a preferred technical scheme of the utility model, the equal swing joint in both sides of staircase has the spacer pin, two a plurality of constant head tanks have been seted up to one side of stopper, spacer pin and constant head tank size phase-match.

In the technical scheme, the utility model provides a pair of loader-digger driver's cabin possesses beneficial effect:

rotatory through two-way lead screw drives two movable blocks along recess relative motion, make two hinge bars rotate around the fixed axle thereupon, thereby drive roof and driver's cabin body and reciprocate along the spacing groove, flexible through the hydraulic stem, to reciprocating of driver's cabin play supporting role, prevent that the holding power of hinge bar is not enough, make that the driver's cabin can be stable carry out altitude mixture control, through the slip of extension ladder in the spout, make the driver's cabin body reciprocate corresponding high back, in the extension entering driver's cabin of accessible extension ladder, and is more convenient to use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic view of a structure of a limiting groove provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a hinge rod according to an embodiment of the present invention;

fig. 4 is a schematic view of a bidirectional screw structure provided by the embodiment of the present invention.

Description of reference numerals:

1. a cab body; 2. a base; 3. a fixed seat; 4. a fixing plate; 5. a hydraulic lever; 6. a limiting groove; 7. a limiting block; 8. a groove; 9. a bidirectional lead screw; 10. a movable block; 11. a top plate; 12. a hinged lever; 13. a fixed shaft; 14. a drive motor; 15. an escalator; 16. an extension ladder; 17. a chute; 18. a spacing pin; 19. a handrail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Please refer to 1-4, a cab for a loader-digger comprises a cab body 1 and a base 2, wherein the cab body 1 is movably connected to the top of the base 2, an adjusting component is arranged on the top of the base 2, the adjusting component is in transmission connection with the cab body 1, and the adjusting component drives the cab body 1 to move up and down on the top of the base 2.

Specifically, in this embodiment, base 2's shape is the rectangle, and adjusting part can be the telescopic link, and flexible drive driver's cabin body 1 through the telescopic link reciprocates, makes driver's cabin body 1's height adjust at any time, makes when driver's cabin body 1 internal operation digger blade, can change driver's cabin body 1's height through the telescopic link, thereby changes the angle that driver observation digger blade was observed to 1 inside driver of driver's cabin body, does not need external personnel to assist just can remove the digger blade assigned position.

The utility model discloses in the embodiment that further provides, the adjusting part includes two recesses 8 and two roof 11, the both sides at 2 tops of base are seted up to two recesses 8, two 11 fixed connection in the both sides of driver's cabin body 1 bottom of roof, two recesses 8's inside swing joint has two movable blocks 10, hinged joint 12 and roof 11 are passed through at the top of movable block 10 articulated, the both sides of roof 11 bottom all articulate with hinged joint 12, slide through two movable blocks 10 in recess 8 insides, make the position between two movable blocks 10 change, support through hinged joint 12 changes the height of driver's cabin body 1.

Furthermore, one side of the top of one of the movable blocks 10 is hinged to one hinge rod 12, the other side of the top of the other movable block 10 is hinged to the other hinge rod 12, a fixed shaft 13 is rotatably connected to the intersection of the two hinge rods 12, when the two movable blocks 10 slide in the groove 8, the two hinge rods 12 rotate around the fixed shaft 13 along with the sliding of the movable blocks 10, and the fixed shaft 13 plays a positioning role.

Further, the inside of recess 8 rotates and is connected with two-way lead screw 9, and movable block 10 covers establishes and threaded connection is in the both ends in the two-way lead screw 9 outside, and the rotation of the two-way lead screw 9 in the inside of recess 8 can make two movable blocks 10 move in opposite directions in the inside of recess 8, and two movable blocks 10 gliding distances are the same, and hinge rod 12 pivoted angle is the same, and the position of fixed axle 13 is in recess 8's center all the time to make driver's cabin body 1 reciprocate.

The utility model discloses in the embodiment that further provides, one side fixed mounting of two recesses 8 has driving

motor

14, and 14 fixed mounting of driving motor are in the inside of base 2, and driving motor 14's output shaft and two-way lead screw 9 fixed connection drive the inside two-way lead screw 9 rotation of recess 8 through driving motor 14's output shaft, provide power for the removal of driver's cabin body 1.

The utility model provides an in the embodiment, adjusting part still includes hydraulic stem 5, the fixed hydraulic stem 5 that is equipped with in middle part at 2 tops of base, the top and the 1 fixed connection of driver's cabin body of hydraulic stem 5, when two-way lead screw 9 rotates and drives driver's cabin body 1 and shift up, hydraulic stem 5 is flexible in step for when the holding power when hinge bar 12 rotates is not enough, hydraulic stem 5 can provide the support, makes driver's cabin body 1's removal more stable.

The utility model discloses in the scheme that further provides, the fixed plate 4 that is equipped with in top at the base 2 back, the spacing groove 6 has been seted up near the middle part of 1 one side of driver's cabin body to fixed plate 4, the middle part fixedly connected with stopper 7 at the 1 back of driver's cabin body, stopper 7 slides in the inside of spacing groove 6, when driver's cabin body 1 reciprocates, stopper 7 at the 1 back of driver's cabin body slides in the inside of spacing groove 6, carry on spacingly and the direction to driver's cabin body 1's removal.

The utility model discloses in, two avris at base 2 top are all fixed and are equipped with fixing base 3, fixing base 3 sets up in the both sides of driver's cabin body 1, mounting fixedly connected with staircase 15 is passed through to one side of driver's cabin body 1, staircase 15 sets up in the outside of fixing base 3, the fixed handrail 19 that is equipped with in staircase 15 top one side, handrail 19 and driver's cabin body 1 fixed connection, two fixing base 3 keep off in the both sides of driver's cabin body 1, prevent the slope of driver's cabin body 1, the driver can pass through staircase 15 to driver's cabin body 1 gate position, grasp handrail 19 through hand and get into in driver's cabin body 1.

Further, staircase 15's front sliding connection has extension ladder 16, spout 17 has all been seted up to the positive both sides of staircase 15, the fixed two sliders that are equipped with in the back of extension ladder 16, two sliders slide in the inside of two spout 17 respectively, the shape of slider is the T type, spout 17 is T type groove, when driver's cabin body 1 reciprocates, staircase 15 removes along with it, accessible extension ladder 16 makes staircase 15 and extension ladder 16's total length change at the positive slip of staircase 15, at driver's cabin body 1 highly different, can make things convenient for driver's business turn over driver's cabin body 1 through the length of adjusting the ladder.

Furthermore, the both sides of staircase 15 all swing joint have spacer pin 18, and a plurality of constant head tanks have been seted up to one side of two sliders, and spacer pin 18 and constant head tank size phase-match stretch into the spacer pin 18 of both sides in the constant head tank in the slider for fixed between staircase 15 and the extension ladder 16, control staircase 15 and the length of extension ladder 16.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A backhoe loader cab, includes cab body (1) and base (2), its characterized in that: cab body (1) swing joint in the top of base (2), the top of base (2) is equipped with adjusting part, adjusting part and cab body (1) transmission are connected, just the adjusting part drive cab body (1) reciprocates in the top of base (2).

2. The backhoe loader cab according to claim 1, wherein the adjusting assembly comprises two grooves (8) and two top plates (11), two grooves (8) are formed in two sides of the top of the base (2), two top plates (11) are fixedly connected to two sides of the bottom of the cab body (1), two movable blocks (10) are movably connected to the inside of the grooves (8), and the tops of the movable blocks (10) are hinged to the top plates (11) through hinge rods (12).

3. A loader digger cab according to claim 2, characterized in that one side of the top of one of the moving blocks (10) is hinged to one of the hinge bars (12) and the other side of the top of the other moving block (10) is hinged to the other hinge bar (12), and a fixed shaft (13) is rotatably connected to the intersection of the two hinge bars (12).

4. The backhoe loader cab according to claim 2, wherein a bidirectional screw (9) is rotatably connected to the inside of the groove (8), and the movable block (10) is sleeved on and screwed to two ends of the outer side of the bidirectional screw (9).

5. The backhoe loader cab according to claim 4, wherein a driving motor (14) is fixedly installed at one side of the two grooves (8), the driving motor (14) is fixedly installed inside the base (2), and an output shaft of the driving motor (14) is fixedly connected with the bidirectional screw (9).

6. The backhoe loader cab according to claim 1, wherein the adjusting assembly further comprises a hydraulic rod (5), the hydraulic rod (5) is fixedly arranged in the middle of the top of the base (2), and the top end of the hydraulic rod (5) is fixedly connected with the cab body (1).

7. The cab of the backhoe loader as defined in claim 1, wherein a fixing plate (4) is fixedly arranged at the top of the back of the base (2), a limiting groove (6) is formed in the middle of one side of the fixing plate (4) close to the cab body (1), a limiting block (7) is fixedly connected to the middle of the back of the cab body (1), and the limiting block (7) slides in the limiting groove (6).

8. The cab for the loader-digger as claimed in claim 1, characterized in that the fixing seats (3) are fixedly arranged on both sides of the top of the base (2), the fixing seats (3) are arranged on both sides of the cab body (1), one side of the cab body (1) is fixedly connected with the escalator (15) through a fixing part, the escalator (15) is arranged on the outer side of the fixing seats (3), one side of the top of the escalator (15) is fixedly provided with the handrail (19), and the handrail (19) is fixedly connected with the cab body (1).

9. The cab of the loader-digger as claimed in claim 8, wherein the front of the escalator (15) is slidably connected with a telescopic ladder (16), sliding grooves (17) are respectively formed on two sides of the front of the escalator (15), and two sliding blocks are fixedly arranged on the back of the telescopic ladder (16) and respectively slide in the two sliding grooves (17).

10. The cab of claim 9, wherein a stop pin (18) is movably connected to each side of the escalator (15), a plurality of positioning grooves are formed in one side of each of the two sliding blocks, and the stop pins (18) are matched with the positioning grooves in size.