CN208430903U - A kind of remote control gate lock of excavator - Google Patents

Abstract

The utility model discloses a kind of remote control gate locks of excavator, including cab body and the switch gate being mounted on cab body, the switch gate is equipped with lockhole, the surface hinge connection of the switch gate has protective shell corresponding with lockhole, the protective shell is fixedly connected with snap-gauge far from the side at hinge connection, the surface of the snap-gauge offers bayonet, the surface of the switch gate offers reseting groove, the inner wall of the reseting groove is vertically fixedly connected with the first limit telescopic bar, the other end of the first limit telescopic bar is fixedly connected with mobile bar, the reset spring being sheathed on outside the first limit telescopic bar is fixedly connected between the inner wall of the reseting groove and the bar wall of mobile bar, the mobile bar is fixedly connected with the triangle clamp stretched out outside snap-gauge by bayonet far from one end of reseting groove, side of the protective shell far from switch gate Buffer board is fixedly connected with by multiple buffer gears.The utility model plays preferable protective effect to lockhole.

Description

A kind of remote control gate lock of excavator

Technical field

The utility model relates to excavator technical field more particularly to a kind of remote control gate locks of excavator.

Background technique

Excavator, also known as excavating machinery, also known as excavator are with scraper bowl excavation higher or lower than the material for holding machine side, and It is packed into haulage vehicle or unloads to the earthmoving machinery of rickyard.The material that excavator excavates is mainly soil, coal, silt and process Soil and rock after pre- pine.From the point of view of the development of engineering machinery in recent years, the development of excavator is relatively fast, and excavator is As one of engineering machinery most important in engineering construction.Most important three parameters of excavator: Operating Weight (quality) starts Machine power and Bucket capacity.

Existing a part of excavator is used for remote-controlled lock, convenient for the use of people, but for the sake of security, avoids Remote-controlled lock damages, and lockhole can all be arranged and carry out key hole, but keyhole is of little use and is all exposed to external environment always In, be easy because extraneous factor generates damage to keyhole, influence using.

Utility model content

It is of little use purpose of the utility model is to solve keyhole in the prior art and is but all exposed to extraneous ring always In border, be easy because extraneous factor generates damage to keyhole, influence using the problem of, and a kind of excavator proposed is distant Control door lock.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of remote control gate lock of excavator, it is described including cab body and the switch gate being mounted on cab body Switch gate is equipped with lockhole, and the surface hinge connection of the switch gate has protective shell corresponding with lockhole, and the protective shell is separate Side at hinge connection is fixedly connected with snap-gauge, and the surface of the snap-gauge offers bayonet, and the surface of the switch gate opens up Have a reseting groove, the inner wall of the reseting groove is vertically fixedly connected with the first limit telescopic bar, the first limit telescopic bar it is another One end is fixedly connected with mobile bar, is fixedly connected between the inner wall of the reseting groove and the bar wall of mobile bar and is sheathed on the first limit Reset spring outside the telescopic rod of position, the mobile bar is fixedly connected with far from one end of reseting groove is stretched out outside snap-gauge by bayonet Triangle clamp, side of the protective shell far from switch gate are fixedly connected with buffer board by multiple buffer gears.

Preferably, the one layer of rubber pad that blocks water is fixed on the inside of the protective shell.

Preferably, the upper-end contact of the horizontal part of the triangle clamp and snap-gauge connects.

Preferably, the buffer gear include two with buffering plate surface it is hinged, and in splayed be distributed buffer bar, two The same buffer spring is fixedly connected between buffer bar described in root, the buffer bar is rotatably connected to far from one end of hinged place Buffer sliding block, the surface of the protective shell offer the buffering chute to match with buffer sliding block.

Preferably, the four corners of the buffer board and protective shell opposite side are fixedly connected to the second limit telescopic bar.

Preferably, the buffer sliding block is fixedly connected with U-shaped snap-gauge, the U-shaped snap-gauge phase far from one end of buffering chute To two side walls be rotatably connected to same root shaft, axial wall and the buffer bar of the shaft are fixedly attached.

Preferably, the surface of the protective shell is fixed with one layer of buffer rubber gasket.

Compared with prior art, the utility model provides a kind of remote control gate lock of excavator, have it is following the utility model has the advantages that

1, the remote control gate lock of the excavator, when not needing using lockhole, overturns protective shell by the protective shell being equipped with, Snap-gauge is pressed, makes the inclined-plane for squeezing triangle clamp at the bayonet of snap-gauge, and then squeeze triangle clamp, triangle clamp is made to drive movement Bar is mobile, and when triangle clamp passes through bayonet, reset spring pulls mobile bar, and then triangle clamp is driven to pull back, and makes triangle card The horizontal part of head blocks snap-gauge, protective shell can be carried out opposite limit and fixed, and when needing using lockhole, calls back triangle Clamp can release the locking to protective shell, be easy to use.

2, the remote control gate lock of the excavator is connected with buffer board using multiple buffer gears by protective shell surface, slow When punching is squeezed collision, buffer bar is slided in buffering chute using buffer sliding block, then is two by buffer spring and is delayed Jumper bar provides a pull-back forces, can play preferable pooling feature, and then preferably avoids the impact of extraneous factor The problem of to damaging at lockhole, plays preferable protective effect to lockhole.

And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical It is novel that preferable protective effect is played to lockhole.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of excavator remote control gate lock structural schematic diagram；

Fig. 2 be the utility model proposes the structure that is connect with protective shell of switch gate of remote control gate lock of excavator a kind of show It is intended to；

Fig. 3 be the utility model proposes a kind of excavator remote control gate lock part A structural schematic diagram.

In figure: 1 cab body, 2 switch gates, 3 lockholes, 4 protective shells, 5 snap-gauges, 6 bayonets, 7 reseting grooves, 8 first limits Telescopic rod, 9 mobile bars, 10 reset springs, 11 triangle clamps, 12 buffer boards, 13 buffer bars, 14 buffer springs, 15 buffer sliding blocks, 16 buffering chutes, 17 second limit telescopic bars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of remote control gate lock of excavator including cab body 1 and is mounted on cab body 1 Switch gate 2, switch gate are equipped with lockhole 3, and the surface hinge connection of switch gate 2 has protective shell 4 corresponding with lockhole 3, protective shell 4 It is fixedly connected with snap-gauge 5 far from the side at hinge connection, the surface of snap-gauge 5 offers bayonet 6, and the surface of switch gate 2 opens up There is reseting groove 7, the inner wall of reseting groove 7 is vertically fixedly connected with the first limit telescopic bar 8, the other end of the first limit telescopic bar 8 It is fixedly connected with mobile bar 9, is fixedly connected between the inner wall of reseting groove 7 and the bar wall of mobile bar 9 and is sheathed on the first limit and stretches Reset spring 10 outside contracting bar 8, mobile bar 9 is fixedly connected with far from one end of reseting groove 7 is stretched out outside snap-gauge 5 by bayonet 6 Triangle clamp 11, and the scope of activities of the inclined-plane apex of triangle clamp 11 is located at 6 inside of bayonet, can make the bayonet 6 of snap-gauge 5 Place, which presses triangle clamp 11, keeps triangle clamp 11 mobile, and side of the protective shell 4 far from switch gate 2 is solid by multiple buffer gears Surely it is connected with buffer board 12.

The inside of protective shell 4 is fixed with the one layer of rubber pad that blocks water, and can prevent water flow from entering at lockhole 3 and cause to lockhole Erosion damage.

The horizontal part of triangle clamp 11 is connect with the upper-end contact of snap-gauge 5, can make triangle clamp 11 to snap-gauge 5 carry out compared with It is fixed for firm limit.

Buffer gear includes two hinged with 12 surface of buffer board, and in the buffer bar 13 of splayed distribution, two bufferings The same buffer spring 14 is fixedly connected between bar 13, buffer bar 13 is rotatably connected to buffer sliding block far from one end of hinged place 15, the surface of protective shell 4 offers the buffering chute 16 to match with buffer sliding block 15, can play preferable pooling feature, And then the problem of impact of extraneous factor at lockhole 3 to damaging preferably is avoided, lockhole 3 is played preferably Protective effect.

The four corners of buffer board 12 and 4 opposite side of protective shell are fixedly connected to the second limit telescopic bar 17.

Buffer sliding block 15 is fixedly connected with U-shaped snap-gauge, the opposite two side walls of U-shaped snap-gauge far from one end of buffering chute 16 It is rotatably connected to same root shaft, axial wall and the buffer bar 13 of shaft are fixedly attached.

The surface of protective shell 4 is fixed with one layer of buffer rubber gasket.

In the utility model, in use, when not needing using lockhole 3, overturning protective shell by the protective shell 4 being equipped with 4, snap-gauge 5 is pressed, makes the inclined-plane for squeezing triangle clamp 11 at the bayonet 6 of snap-gauge 5, and then squeeze triangle clamp 11, makes triangle card First 11 drive mobile bar 9 mobile, and when triangle clamp 11 passes through bayonet 6, reset spring 10 pulls mobile bar 9, and then drives three Angle clamp 11 is pulled back, and the horizontal part of triangle clamp 11 is made to block snap-gauge 5, protective shell 4 can be carried out opposite limit and fixed, and When needing using lockhole 3, clawback triangle clamp 11 can release the locking to protective shell 4, be easy to use, pass through protective shell 4 Surface is connected with buffer board 12 using multiple buffer gears, and when buffer board 12 is squeezed collision, buffer bar 13 utilizes buffering Sliding block 15 slides in buffering chute 16, then provides a pull-back forces, Neng Gouqi by buffer spring 14 for two buffer bars 13 The problem of impact of extraneous factor at lockhole 3 to damaging is avoided to preferable pooling feature, and then preferably, it is right Lockhole 3 plays preferable protective effect.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of remote control gate lock of excavator, including cab body (1) and the switch gate being mounted on cab body (1) (2), which is characterized in that the switch gate is equipped with lockhole (3), and the surface hinge connection of the switch gate (2) has and lockhole (3) Corresponding protective shell (4), the protective shell (4) are fixedly connected with snap-gauge (5), the snap-gauge far from the side at hinge connection (5) surface offers bayonet (6), and the surface of the switch gate (2) offers reseting groove (7), the inner wall of the reseting groove (7) It vertically is fixedly connected with the first limit telescopic bar (8), the other end of the first limit telescopic bar (8) is fixedly connected with mobile bar (9), it is fixedly connected between the inner wall of the reseting groove (7) and the bar wall of mobile bar (9) and is sheathed on the first limit telescopic bar (8) Outer reset spring (10), the mobile bar (9), which is fixedly connected with to stretch out by bayonet (6) far from the one end of reseting groove (7), blocks The triangle clamp (11) of plate (5) outside, side of the protective shell (4) far from switch gate (2) connect by the way that multiple buffer gears are fixed It is connected to buffer board (12).

2. a kind of remote control gate lock of excavator according to claim 1, which is characterized in that the inside of the protective shell (4) It is fixed with the one layer of rubber pad that blocks water.

3. a kind of remote control gate lock of excavator according to claim 1, which is characterized in that the water of the triangle clamp (11) Flat portion is connect with the upper-end contact of snap-gauge (5).

4. a kind of remote control gate lock of excavator according to claim 1, which is characterized in that the buffer gear includes two It is hinged with buffer board (12) surface, and be in the buffer bar (13) of splayed distribution, fixed company between two buffer bars (13) It being connected to the same buffer spring (14), the buffer bar (13) is rotatably connected to buffer sliding block (15) far from one end of hinged place, The surface of the protective shell (4) offers the buffering chute (16) to match with buffer sliding block (15).

5. a kind of remote control gate lock of excavator according to claim 1, which is characterized in that the buffer board (12) and protection The four corners of shell (4) opposite side are fixedly connected to the second limit telescopic bar (17).

6. a kind of remote control gate lock of excavator according to claim 4, which is characterized in that the buffer sliding block (15) is separate One end of buffering chute (16) is fixedly connected with U-shaped snap-gauge, and the opposite two side walls of the U-shaped snap-gauge are rotatably connected to same root Shaft, axial wall and the buffer bar (13) of the shaft are fixedly attached.

7. a kind of remote control gate lock of excavator according to claim 1, which is characterized in that the surface of the protective shell (4) It is fixed with one layer of buffer rubber gasket.