CN215322893U - Floor support system for cab of excavator - Google Patents

Abstract

The utility model discloses a floor support system for a cab of an excavator, which comprises a bottom plate, wherein one end of a support is detachably mounted on the periphery below the bottom plate, the other end of the support is fixedly connected with one end of a lifting rod, the other end of the lifting rod is fixedly connected with a threaded sleeve, and a threaded rod is connected with the inner thread of the threaded sleeve. The motor and the sliding limiting device are arranged, so that the height of the bottom plate can be conveniently and rapidly adjusted, the surface of the bottom plate can be conveniently cleaned, and the subsequent cleaning efficiency is improved.

Description

Floor support system for cab of excavator

Technical Field

The utility model relates to the technical field of excavators, in particular to a floor support system for an excavator cab.

Background

At present, cab floor glue of an excavator product has great influence on the comfort of a driver, the convenience of cab cleaning, the attractiveness of the appearance of the product and the like.

The existing excavator cab floor cannot be conveniently and fast adjusted in height of a cab when in use, is poor in practicability, and is inconvenient to clean, the inside of the cab is inconvenient to clean, the using effect is poor, and therefore the excavator cab floor support system is disclosed.

Patent number CN201220711755.9 discloses a forming die that excavator driver's cabin floor glued, its characterized in that: compared with the prior art, the forming die has the advantages of simple structure, convenience in manufacturing, ingenious design, convenience in use, high reliability, convenience in transportation, capability of ensuring the processing quality of parts and the like.

The device has the following disadvantages when in use: 1. the device cannot conveniently adjust the height of the cab when in use, and has poor practicability, so the device needs to be improved; 2. the floor of the device is inconvenient to clean, the inside of the cab is inconvenient to clean, and the using effect is poor. Thus, further improvements and enhancements are needed in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a floor support system for a cab of an excavator, which aims to solve the problems that the height of the cab cannot be conveniently adjusted in use, the practicability is poor, the floor is inconvenient to clean, the inside of the cab is inconvenient to clean and the use effect is poor in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an excavator driver's cabin floor support system, includes the bottom plate, demountable installation has the one end of support all around the below of bottom plate, the one end of the other end fixedly connected with lifting bar of support, the other end fixedly connected with thread bush of lifting bar, the internal thread connection of thread bush has the threaded rod, the power output shaft of the below fixedly connected with motor of threaded rod, the one end of the outside both sides fixedly connected with gag lever post of thread bush, the below fixed mounting of motor has the base, the spacing groove has been seted up to the inside both sides of base, just the other end sliding connection of gag lever post is in the inside of spacing groove.

Preferably, the inside spout of having seted up in the left side of bottom plate, spacing slot has been seted up to the inboard of spout, the sliding connection of spout has slip stop device, the one end that is connected with the dead lever can be dismantled in the slip stop device top outside, the other end of dead lever can be dismantled and be connected with the dust catcher, the collecting vat has been seted up to the inside below of bottom plate.

Preferably, the sliding limiting device comprises a sliding connecting block, a limiting insert block and a spring cavity, the spring cavity is arranged inside the upper part of the sliding connecting block, one end of a spring is detachably connected inside the spring cavity, the limiting insert block is slidably connected inside the left side of the sliding connecting block, the limiting insert block is detachably connected inside the limiting slot, the other end of the spring is detachably connected below the limiting insert block, the sliding limiting device is installed, when the sliding limiting device is used, the sliding connecting block is firstly pressed, slides inside the spring cavity to drive the spring at the rear part to contract, the spring contracts to store force, meanwhile, the sliding connecting block drives the limiting insert block to contract and is pulled out from the limiting slot inside the sliding groove, then the sliding connecting block is transversely pushed to slide inside the sliding groove, and the fixed rod and the dust collector are quickly adjusted in position, when arriving suitable position, only need loosen sliding connection piece, spring release power is ejecting with sliding connection piece, and inside sliding connection piece drove the spacing inserted block in the place ahead inserted spacing slot, realized fixing, improved the practicality.

Preferably, the other end of the limiting insertion block can be detachably connected inside the limiting insertion groove, the limiting insertion groove is used for positioning the limiting insertion block, the limiting insertion block is convenient to fix quickly, and the using effect is improved.

Preferably, the number of the springs is several, and the plurality of springs improve the stability of connection.

Preferably, the power input ends of the motor and the dust collector are electrically connected with the power output end of an external power supply.

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

1. according to the utility model, the shell, the motor and the bracket are installed, when the height of the bottom plate needs to be adjusted in the use process, firstly, the motor is powered on by an external power supply, the motor works and rotates to drive the outer threaded rod to rotate, the threaded rod drives the outer threaded sleeve to rotate, the limiting rods on two sides of the threaded sleeve limit the threaded sleeve, so that the threaded sleeve and the limiting rod are lifted upwards, two ends of the limiting rod slide upwards in the limiting groove, the threaded sleeve drives the lifting rod above to be lifted in height, the lifting rod moves, the height adjustment is realized, and the practicability of the device is improved.

2. According to the utility model, the sliding limiting device is installed, when the sliding limiting device is used, the sliding connecting block is firstly pressed, the sliding connecting block slides in the spring cavity to drive the rear spring to contract, the spring contracts to store force, meanwhile, the sliding connecting block drives the limiting inserting block to contract and is pulled out from the limiting slot in the chute, then, the sliding connecting block is transversely pushed to slide in the chute, so that the fixed rod and the dust collector can be quickly adjusted in position, when the proper position is reached, only the sliding connecting block needs to be loosened, the sliding connecting block is ejected out by the spring releasing force, and the front limiting inserting block is driven by the sliding connecting block to be inserted into the limiting slot, so that the fixation is realized, and the practicability is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a sliding slot and a position-limiting slot according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a fixing rod according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a sliding position limiting device according to an embodiment of the present invention.

In the figure: 1. a base plate; 2. a threaded sleeve; 3. a limiting groove; 4. a lifting bar; 5. a threaded rod; 6. a motor; 7. a support; 8. a base; 9. limiting slots; 10. a chute; 11. a sliding limiting device; 12. fixing the rod; 13. a dust collector; 14. collecting tank; 15. a spring; 16. a spring cavity; 17. a limiting rod; 18. limiting the inserting block; 19. a sliding connection block.

Detailed Description

In order to solve the problems that the conventional device cannot conveniently and quickly adjust the height of a cab when in use, has poor practicability, is inconvenient to clean the floor, is inconvenient to clean the inside of the cab and has poor use effect, the embodiment of the utility model provides a floor support system for the cab of an excavator. 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present embodiment provides a floor support system for a cab of an excavator, which includes a bottom plate 1, one end of a support 7 is detachably mounted around the lower portion of the bottom plate 1, the other end of the support 7 is fixedly connected with one end of a lifting rod 4, the other end of the lifting rod 4 is fixedly connected with a threaded sleeve 2, the internal thread of the threaded sleeve 2 is connected with a threaded rod 5, the lower portion of the threaded rod 5 is fixedly connected with a power output shaft of a motor 6, two outer sides of the threaded sleeve 2 are fixedly connected with one end of a limiting rod 17, the lower portion of the motor 6 is fixedly mounted with a base 8, two inner sides of the base 8 are provided with limiting grooves 3, and the other end of the limiting rod 17 is slidably connected inside the limiting grooves 3, by mounting the motor 6 and a sliding limiting device 11, the height of the bottom plate 1 can be rapidly adjusted, and the surface of the bottom plate 1 can be cleaned, the subsequent cleaning efficiency is improved.

In the embodiment, in the using process, when the height of the bottom plate 1 needs to be adjusted, firstly, the motor 6 is powered on by an external power supply, the motor 6 works and rotates to drive the outer threaded rod 5 to rotate, the threaded rod 5 drives the outer threaded sleeve 2 to rotate, the limiting rods 17 on two sides of the threaded sleeve 2 limit the threaded sleeve 2, so that the threaded sleeve 2 and the limiting rods 17 are lifted upwards, two ends of the limiting rods 17 slide upwards in the limiting grooves 3, the threaded sleeve 2 drives the lifting rods 4 above to lift, the lifting rods 4 move, the height adjustment is realized, the practicability of the device is improved, when in subsequent cleaning, the sliding connecting block 19 is firstly pressed, the sliding connecting block 19 slides in the spring cavity 16 to drive the spring 15 at the rear part to contract, the spring 15 contracts to store power, meanwhile, the sliding connecting block 19 drives the limiting insertion block 18 to contract and is pulled out from the limiting insertion groove 9 in the sliding groove 10, transversely promote sliding connection piece 19 and slide in spout 10 inside afterwards, realize carrying out quick position control to dead lever 12 and dust catcher 13, when reacing suitable position, only need loosen sliding connection piece 19, spring 15 release is ejecting with sliding connection piece 19, and inside sliding connection piece 19 drove spacing inserted block 18 in the place ahead inserted spacing slot 9, the realization was fixed, has improved the practicality.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1: the inner part of the left side of the bottom plate 1 is provided with a sliding groove 10, the inner side of the sliding groove 10 is provided with a limit slot 9, the sliding groove 10 is connected with a sliding limit device 11 in a sliding way, the outer side of the upper part of the sliding limit device 11 is detachably connected with one end of a fixed rod 12, the other end of the fixed rod 12 is detachably connected with a dust collector 13, the inner part of the lower part of the bottom plate 1 is provided with a collecting groove 14, the sliding limit device 11 comprises a sliding connection block 19, a limit insert block 18 and a spring cavity 16, the inner part of the upper part of the sliding connection block 19 is provided with a spring cavity 16, the inner part of the spring cavity 16 is detachably connected with one end of a spring 15, the inner part of the left side of the sliding connection block 19 is connected with the limit insert block 18 in a sliding way, and the limiting insertion block 18 can be detachably connected inside the limiting insertion slot 9, the other end of the spring 15 can be detachably connected below the limiting insertion block 18, and the other end of the limiting insertion block 18 can be detachably connected inside the limiting insertion slot 9. The sliding limiting device 11 is convenient to adjust the positions of the dust collector 13 and the fixing rod 12, the cleaning effect is improved, the number of the springs 15 is a plurality of, the springs 15 can enable the connection to be more stable, and the electric power input ends of the motor 6 and the dust collector 13 are electrically connected with the electric power output end of the external power supply.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An excavator cab floor mounting system comprising a base plate (1), characterized in that: the one end of support (7) is demountable installation all around to the below of bottom plate (1), the one end of the other end fixedly connected with lifting rod (4) of support (7), the other end fixedly connected with thread bush (2) of lifting rod (4), the internal thread of thread bush (2) is connected with threaded rod (5), the power output shaft of the below fixedly connected with motor (6) of threaded rod (5), the one end of the outside both sides fixedly connected with gag lever post (17) of thread bush (2), the below fixed mounting of motor (6) has base (8), spacing groove (3) have been seted up to the inside both sides of base (8), just the other end sliding connection of gag lever post (17) is in the inside of spacing groove (3).

2. The excavator cab floor bracket system of claim 1, wherein: the utility model discloses a dust collector, including bottom plate (1), the inside spout (10) of having seted up in left side, spacing slot (9) have been seted up to the inboard of spout (10), the sliding connection of spout (10) has slip stop device (11), the one end that is connected with dead lever (12) can be dismantled in slip stop device (11) top outside, the other end of dead lever (12) can be dismantled and be connected with dust catcher (13), collecting vat (14) have been seted up to the below inside of bottom plate (1).

3. The excavator cab floor bracket system of claim 2, wherein: slide stop device (11) include sliding connection piece (19), spacing inserted block (18) and spring chamber (16), spring chamber (16) have been seted up to the top inside of sliding connection piece (19), the inside of spring chamber (16) can be dismantled and be connected with spring (15) one end, the inside sliding connection in left side of sliding connection piece (19) has spacing inserted block (18), just spacing inserted block (18) can be dismantled the connection and be in the inside of spacing slot (9), the other end of spring (15) can be dismantled the below of connecting at spacing inserted block (18).

4. The excavator cab floor bracket system of claim 3, wherein: the number of the springs (15) is several.

5. The excavator cab floor bracket system of claim 3, wherein: the power input ends of the motor (6) and the dust collector (13) are electrically connected with the power output end of an external power supply.

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