CN112177093A

CN112177093A - Multipoint control device for engineering machinery

Info

Publication number: CN112177093A
Application number: CN201910596252.8A
Authority: CN
Inventors: 罗凌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2021-01-05

Abstract

The invention discloses a multipoint control device for engineering machinery, which comprises an arm sleeve, a rotating shaft and a base, wherein the upper end of the base is provided with a rotating platform, the rotating shaft is sleeved on the rotating platform, the bottom of the arm sleeve is provided with a hinged seat, the hinged seat is connected with the top end of the rotating shaft through a hinged shaft, the outer side of the rotating shaft is sleeved with a first deflector rod, and one side of the hinged seat is connected with a second deflector rod; the arm sleeve is hollow structure, be equipped with the opening that is used for the arm business turn over on the telescopic lateral wall of arm, open-ended bottom articulates there is the open-close board, the open-close board passes through the hasp realization to open or closed, all install the backplate on open-close board and the telescopic inside wall of arm, control mechanism is installed to the front end in the arm sleeve. The invention can trigger different control switches through the actions of the arm and the elbow, the whole set of equipment can realize multipoint simultaneous control through one arm, the operation is simple, the operation is easy, and the control difficulty is reduced.

Description

Multipoint control device for engineering machinery

Technical Field

The invention relates to the field of engineering machinery, in particular to a multipoint control device for engineering machinery.

Background

Construction machines are an important component of the equipment industry. In general, mechanical equipment necessary for comprehensive mechanized construction works required for earth and stone construction works, road surface construction and maintenance, mobile lifting, loading and unloading operations, and various construction works is called as construction machinery. The method is mainly used in the fields of national defense construction engineering, transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture, forestry, water conservancy construction, industrial and civil buildings, urban construction, environmental protection and the like.

The existing engineering machinery is generally controlled by manpower, action instructions required to be executed in the control process are various and complex, different control switches are required to be pressed by different action instructions, so that control personnel are required to remember a plurality of control switches with different functions, and for the control personnel with shallow experience, the control difficulty is higher, misoperation is easy to occur, and engineering accidents are caused.

Disclosure of Invention

In view of the above drawbacks of the prior art, an object of the present invention is to provide a multipoint control device for engineering machinery, which can trigger different control switches through actions of an arm and a finger, and the whole set of equipment can realize multipoint control through one arm, and is simple to operate and easy to use, thereby reducing the control difficulty.

In order to achieve the above and other related objects, the present invention provides a multipoint control device for an engineering machine, including an arm sleeve, a rotating shaft and a base, wherein a rotating table is arranged at the upper end of the base, the rotating shaft is sleeved on the rotating table, a hinged seat is arranged at the bottom of the arm sleeve, the hinged seat is connected with the top end of the rotating shaft through a hinged shaft, a first driving lever is sleeved outside the rotating shaft, and a second driving lever is connected to one side of the hinged seat; the arm sleeve is hollow structure, be equipped with the opening that is used for the arm business turn over on the telescopic lateral wall of arm, open-ended bottom articulates there is the open-close board, the open-close board passes through the hasp realization and opens or be closed, all install the backplate on open-close board and the telescopic inside wall of arm, control mechanism is installed to the front end in the arm sleeve, and its rear end is provided with and supports the clamp plate, the back connection that supports the clamp plate has adjusting screw.

Preferably, different control switches are arranged on two sides of the first shifting lever.

Preferably, different control switches are arranged around the second driving lever.

Preferably, bearings are sleeved at the end parts of the first deflector rod and the second deflector rod.

Preferably, the back side of the guard plates are connected with telescopic structures.

Compared with the prior art, the invention has the beneficial effects that: different control switches can be triggered through different actions of the arm and the elbow, the control switches triggered by each action are mutually independent and can be mutually matched, so that the complex and various action instructions required by the engineering machinery can be controlled simultaneously through one arm on the equipment, the structure is compact, the response is sensitive, the operation is simple, the operation is easy, and the control difficulty of the engineering machinery is greatly reduced.

Drawings

The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.

Fig. 1 is a schematic structural diagram of a multipoint operating and controlling device for a construction machine according to the present invention;

FIG. 2 is a schematic structural diagram of a base and a rotating shaft according to the present invention;

FIG. 3 is a schematic view of the arm socket of the present invention;

fig. 4 is a top view of the arm socket of the present invention.

Wherein the reference numerals are specified as follows: arm sleeve 1, pivot 2, base 3, revolving stage 4, articulated seat 5, first driving lever 6, second driving lever 7, opening 8, plywood 9, hasp 10, backplate 11, control mechanism 12, support pressure plate 13, adjusting screw 14.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used to limit the conditions and conditions of the present disclosure, so that the present disclosure is not technically significant, and any structural modifications, ratio changes or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in fig. 1-4, the invention provides a multipoint control device for engineering machinery, which comprises an arm sleeve 1, a rotating shaft 2 and a base 3, wherein the upper end of the base 3 is provided with a rotating table 4, the rotating shaft 2 is sleeved on the rotating table 4 and can horizontally rotate on the rotating table 4, the bottom of the arm sleeve 1 is provided with a hinged seat 5, the hinged seat 5 is connected with the top end of the rotating shaft 2 through a hinged shaft, the arm sleeve 1 can rotate around the hinged shaft, the outer side of the rotating shaft 2 is sleeved with a first driving lever 6, and one side of the hinged seat 5 is connected with a second driving lever 7; arm sleeve 1 is hollow structure, be equipped with the opening 8 that is used for the arm business turn over on arm sleeve 1's the lateral wall, opening 8's bottom articulates there is opening plate 9, opening plate 9 realizes opening or closed through hasp 10, all install backplate 11 on opening plate 9 and arm sleeve 1's the inside wall, control mechanism 12 is installed to the front end in the arm sleeve 1, its rear end is provided with and supports clamp plate 13, the back connection that supports clamp plate 13 has adjusting screw 14, it can be so that to support clamp plate 13 back-and-forth movement to rotate adjusting screw 14, thereby the elasticity of adjustment elbow.

In this embodiment, different control switches are disposed on two sides of the first shift lever 6, and when the arm drives the arm sleeve 1 and the rotating shaft 2 to rotate horizontally around the rotating table 4, the first shift lever 6 can trigger the control switches on the two sides.

In this embodiment, different control switches are disposed around the second shift lever 7, when the control elbow drives the arm sleeve 1 to rotate up and down around the hinge shaft, the second shift lever 7 can trigger the control switches on the upper and lower sides, and when the rotating shaft 2 rotates horizontally, the second shift lever 7 can trigger the control switches on the horizontal sides.

In the embodiment, the end parts of the first deflector rod 6 and the second deflector rod 7 are sleeved with bearings, so that the friction coefficient of the first deflector rod 6 and the second pen holder 7 in the motion process is reduced,

in this embodiment, wherein the dorsal part of backplate 11 all is connected with extending structure, can adjust extending structure and make backplate 11 compress tightly the arm, cooperates adjusting screw 14 again and supports clamp plate 13 and make the arm fixed in the position of arm sleeve 1, prevents to rock, improves the accuracy of controlling.

The working principle is as follows: an operator stretches an arm into the arm sleeve 1 from the opening 8, adjusts the telescopic structure and the adjusting screw 14 to enable the protection plate 11 and the pressing plate 13 to tightly press and fix the arm, so that the arm is prevented from shaking during operation and control, the arm is controlled to horizontally rotate, the rotating shaft 2 horizontally rotates around the rotating table 4 at the moment, and the first deflector rod 6 and the second deflector rod 7 can respectively trigger different control switches on two horizontal sides; the control elbow drives the arm sleeve 1 to rotate around the hinge shaft, and at the moment, the second deflector rod 7 can also rotate around the hinge shaft, so that the control switches on the upper side and the lower side can be triggered.

In conclusion, different control switches can be triggered through different actions of the arm and the elbow, and the control switches triggered through the actions are mutually independent and can be mutually matched, so that the complex and various action instructions required on the engineering machinery can be simultaneously controlled at multiple points on the equipment through one arm, and the control difficulty of the engineering machinery is reduced. Therefore, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The multipoint control device for the engineering machinery is characterized by comprising an arm sleeve (1), a rotating shaft (2) and a base (3), wherein a rotating table (4) is arranged at the upper end of the base (3), the rotating shaft (2) is sleeved on the rotating table (4), a hinged seat (5) is arranged at the bottom of the arm sleeve (1), the hinged seat (5) is connected with the top end of the rotating shaft (2) through a hinged shaft, a first driving lever (6) is sleeved on the outer side of the rotating shaft (2), and a second driving lever (7) is connected to one side of the hinged seat (5); arm sleeve (1) is hollow structure, be equipped with opening (8) that are used for the arm business turn over on the lateral wall of arm sleeve (1), the bottom of opening (8) articulates there is open-close board (9), open-close board (9) are realized opening or closed through hasp (10), all install backplate (11) on the inside wall of open-close board (9) and arm sleeve (1), control mechanism (12) are installed to the front end in arm sleeve (1), and its rear end is provided with and supports clamp plate (13), the back connection that supports clamp plate (13) has adjusting screw (14).

2. The multipoint manipulation device for use on a working machine according to claim 1, wherein: and different control switches are arranged on two sides of the first driving lever (6).

3. The multipoint manipulation device for use on a working machine according to claim 2, wherein: and different control switches are arranged around the second driving lever (7).

4. A multipoint control device for a working machine according to claim 3 wherein: and bearings are sleeved at the end parts of the first deflector rod (6) and the second deflector rod (7).

5. The multipoint manipulation device for use on a working machine according to claim 1, wherein: the back sides of the guard plates (11) are connected with telescopic structures.