CN212846445U

CN212846445U - Controller for engineering machinery

Info

Publication number: CN212846445U
Application number: CN202021978953.2U
Authority: CN
Inventors: 罗兵
Original assignee: Chengdu Qineng Electromechanical Engineering Co ltd
Current assignee: Chengdu Qineng Electromechanical Engineering Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-03-30
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to the technical field of engineering machinery control devices, in particular to a controller for engineering machinery, which comprises a control box, a base and a fixed frame, wherein the upper side of the base is provided with a containing groove, the lower side of the control box is clamped in the containing groove, the base is vertically provided with clamping channels at both sides of the containing groove, the side wall of the base is transversely provided with a threaded channel communicated with the clamping channels, the fixed frame comprises a first cross rod, a first vertical rod and a second vertical rod, the upper ends of the first vertical rod and the second vertical rod are respectively connected with both ends of the first cross rod, the fixed frame is used for locking the control box in the containing groove of the base, and the lower ends of the first vertical rod and the second vertical rod are respectively clamped in the two clamping channels, threaded holes are formed in the lower ends of the first vertical rod and the second vertical rod, the threaded holes are aligned with the threaded channels, and the threaded holes and the threaded channels are mutually fixed through locking bolts.

Description

Controller for engineering machinery

Technical Field

The utility model relates to an engineering machine tool controlling means technical field specifically is a controller for engineering machine tool.

Background

The engineering machinery is an important component of equipment industry, and 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 and forestry water conservancy construction, industrial and civil construction, urban construction, environmental protection and the like, the engineering machinery mainly comprises excavating machinery, earth shoveling and transporting machinery, engineering hoisting machinery, industrial vehicles, compacting machinery, piling machinery, concrete machinery, reinforcing steel bar and prestressed machinery, decoration machinery, rock drilling machinery, pneumatic tools, railway line machinery, military engineering machinery, special parts for elevators, escalators and engineering machinery and the like, a controller in the engineering machinery is an important part, the controller on the existing engineering machinery is not easy to fix and stabilize, a control box is directly placed on a base, so that the connection between the control box and the base is easy to separate, causing the control box to fall and be damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controller for engineering machine tool to solve the controller on the present engineering machine tool and still have fixed difficult stability, the control box directly places on the base, makes the easy emergence of being connected between control box and the base separate, causes falling and the problem of damage of control box.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a controller for engineering machinery comprises a control box, a base and a fixing frame, wherein a containing groove is formed in the upper side of the base, the lower side of the control box is clamped in the containing groove, clamping channels are vertically formed in two sides of the containing groove on the base, and a threaded channel communicated with the clamping channels is transversely formed in the side wall of the base;

the mount includes first horizontal pole, first montant and second montant, the upper end of first montant and second montant links to each other with the both ends of first horizontal pole respectively, and the mount is used for locking the control box in the groove of accomodating of base, just the lower extreme of first montant and second montant blocks respectively and establishes in two joint passageways, the lower extreme of first montant and second montant all is equipped with the screw hole, the screw hole is aligned with the screw thread passageway, through locking bolt mutual fixation position between screw hole and the screw thread passageway.

Preferably, a further technical scheme is that a flexible anti-collision layer is arranged on the groove wall of the accommodating groove.

According to a further technical scheme, a damping device is arranged in the containing groove, and the bottom of the control box is placed on the damping device.

A further technical scheme is that the damping device comprises a placing plate and a first spring, the placing plate is transversely arranged in the middle of the accommodating groove, one end of the first spring is connected with the bottom of the accommodating groove, and the other end of the first spring is connected with the lower plate surface of the placing plate;

the lower board surface of placing the board rotates and is equipped with first bull stick and second bull stick, the lower extreme of first bull stick and second bull stick all rotates with the tank bottom of accomodating the groove and links to each other, and first bull stick and second bull stick are articulated continuous of "X" font, and transverse connection has the second spring between first bull stick and the second bull stick.

A further technical scheme is, be equipped with spacing telescopic link in the first spring, spacing telescopic link includes dead lever and regulation pole, the bottom of dead lever links to each other with the tank bottom of accomodating the groove, the vertical storage tank that is equipped with in the dead lever, the notch of storage tank is located the upside of dead lever, the vertical third spring that is equipped with in the storage tank, the upper end of adjusting the pole links to each other with the lower plate face of placing the board, and the lower extreme of adjusting the pole is worn into in the storage tank and is linked to each other with the third spring.

The technical scheme is that the groove opening positions on two sides of the accommodating groove are provided with baffle plates extending towards the center of the groove, a connecting gap is reserved between the two baffle plates, the lower end of the adjusting rod penetrates into the accommodating groove from the connecting gap and is connected with a transverse plate, the width of the transverse plate is the same as that of the accommodating groove, and the lower plate surface of the transverse plate is connected with the upper end of a third spring.

Compared with the prior art, the beneficial effects of the utility model are that: place the control box in the groove of accomodating of base upside, utilize the function of accomodating the groove to realize preliminary firm being connected between control box and the base, and then the cooperation mount comes the fixed control box, establish the first montant and the second montant card respectively of mount in the joint passageway of base, at this moment, first horizontal pole is locked the upper portion of control box, first montant and second montant lock the both sides of control box, further guarantee the firm of control box position, rethread locking bolt screws into in screw thread passageway and the screw hole in proper order, make the connection between first montant and second montant and the joint passageway inseparable, the firm of further assurance control box position, avoid the control box to take place to drop from the base and make the control box damage.

Drawings

Fig. 1 is a schematic configuration diagram of a controller for a construction machine.

Fig. 2 is a cross-sectional view of the base of the present invention.

Fig. 3 is a cross-sectional view of the middle limit telescopic rod of the present invention.

In the figure: 1-control box, 2-base, 3-fixed frame, 4-containing groove, 5-clamping channel, 6-thread channel, 7-first cross bar, 8-first vertical bar, 9-second vertical bar, 10-flexible anti-collision layer, 11-placing plate, 12-first spring, 13-first rotating bar, 14-second rotating bar, 15-second spring, 16-limit telescopic bar, 17-fixed bar, 18-adjusting bar, 19-containing groove, 20-third spring, 21-baffle, 22-connecting gap, 23-transverse plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1-3 illustrate embodiments of a controller for a work machine.

The utility model provides a controller for engineering machinery, which comprises a control box 1, a base 2 and a fixed mount 3, wherein the upper side of the base 2 is provided with a containing groove 4, the lower side of the control box 1 is clamped in the containing groove 4, the base 2 is vertically provided with a clamping channel 5 at both sides of the containing groove 4, the side wall of the base 2 is transversely provided with a thread channel 6 communicated with the clamping channel 5, the fixed mount 3 comprises a first cross rod 7, a first vertical rod 8 and a second vertical rod 9, the upper ends of the first vertical rod 8 and the second vertical rod 9 are respectively connected with both ends of the first cross rod 7, the fixed mount 3 is used for locking the control box 1 in the containing groove 4 of the base 2, and the lower extreme of first montant 8 and second montant 9 is blocked respectively and is established in two joint passageways 5, and the lower extreme of first montant 8 and second montant 9 all is equipped with the screw hole, and the screw hole is aligned with screw channel 6, fixes a position each other through the locking bolt between screw hole and the screw channel 6.

Place control box 1 in the groove 4 of accomodating of base 2 upside, utilize the function of accomodating groove 4 to realize preliminary firm being connected between control box 1 and the base 2, and then cooperation mount 3 comes fixed control box 1, establish in the joint passageway 5 of base 2 with the first montant 8 and the second montant 9 card respectively of mount 3, this moment, first horizontal pole 7 locks the upper portion of control box 1, first montant 8 and second montant 9 lock the both sides of control box 1, further guarantee the firm of control box 1 position, screw thread passageway 6 and screw hole are screwed into in proper order to the rethread locking bolt, make the connection between first montant 8 and second montant 9 and the joint passageway 5 inseparable, further guarantee the firm of control box 1 position, avoid control box 1 to take place to drop from base 2 and make control box 1 damage.

Adopt integrated into one piece's mode to realize connecting between first horizontal pole 7, first montant 8 and the second montant 9, and then guarantee that mount 3 has good structure stability and connection stability. When mount 3 locks control box 1 in base 2 accomodates groove 4, the lower extreme of first montant 8 and second montant 9 is blocked respectively and is established in the joint passageway 5 of accomodating groove 4 both sides, and the screw hole on first montant 8 and the second montant 9 is aligned with the threaded passage 6 of horizontal setting on base 2 this moment, and then utilize a locking bolt to screw in threaded passage 6 and screw hole in proper order, make the connection between first montant 8 and second montant 9 and the joint passageway 5 very inseparable.

The cell wall of accomodating groove 4 is equipped with flexible anticollision layer 10, and then avoids taking place the collision and making control box 1 damage between the outer cell wall of control box 1 and the cell wall of accomodating groove 4 to flexible anticollision layer 10 can also play the effect of protection to control box 1 when whole falls.

Be equipped with damping device in the groove 4 of accomodating, the bottom of the case of control box 1 is placed on damping device, and damping device is used for playing the guard action to control box 1, avoids this a controller for engineering machine tool wholly to take place when base 2 falls 1 impaired.

Damping device is including placing board 11 and first spring 12, place board 11 and transversely set up in the middle part of accomodating groove 4, the one end of first spring 12 links to each other with the tank bottom of accomodating groove 4, the other end links to each other with the lower flour of placing board 11, the lower flour of placing board 11 rotates and is equipped with first bull stick 13 and second bull stick 14, the lower extreme of first bull stick 13 and second bull stick 14 all rotates with the tank bottom of accomodating groove 4 and links to each other, first bull stick 13 and second bull stick 14 are articulated continuous of "X" font, and transverse connection has second spring 15 between first bull stick 13 and the second bull stick 14.

Place board 11 and be used for placing control box 1 to make control box 1 can place in the middle part of accomodating groove 4, first spring 12 and second spring 15 play the effect of shock attenuation protection, when receiving exogenic action, first spring 12 contracts and then plays the protection effect to placing control box 1 of board 11 top, and take place to rotate simultaneously between first bull stick 13 and the second bull stick 14, mutual rotation between first bull stick 13 and the second bull stick 14 will make second spring 15 flexible, second spring 15 will provide reaction force to the rotation of first bull stick 13 and second bull stick 14, form the absorbing power of buffering promptly.

Specifically, when the base 2 falls down in contact with the ground, the control box 1 will generate an impact force towards the side of the placing plate 11 due to the action of inertia, the impact force will apply a downward force to the placing plate 11, the placing plate 11 will move downwards, at this time, the first spring 12 shortens to form an upward buffering force, the first rotating rod 13 and the second rotating rod 14 rotate and stretch the second spring 15, the second spring 15 will also form a buffering force, and then the first spring 12 and the second spring 15 are utilized to play a role in shock absorption and protection.

As shown in fig. 2, the first springs 12 may be provided in 2 and symmetrically distributed in the receiving groove 4.

Be equipped with spacing telescopic link 16 in the first spring 12, spacing telescopic link 16 includes dead lever 17 and adjusts pole 18, the bottom of dead lever 17 links to each other with the tank bottom of accomodating groove 4, the vertical storage tank 19 that is equipped with in the dead lever 17, the notch of storage tank 19 is located the upside of dead lever 17, the vertical third spring 20 that is equipped with in the storage tank 19, the upper end of adjusting pole 18 links to each other with the lower plate face of placing board 11, the lower extreme of adjusting pole 18 is worn into in the storage tank 19 and is linked to each other with third spring 20.

The limiting telescopic rod 16 is used for limiting the telescopic direction of the first spring 12, so that a good buffering and damping effect is guaranteed, when the first spring 12 contracts, the lower end of the adjusting rod 18 slides downwards in the accommodating groove 19 in the fixing rod 17, the adjusting rod 18 compresses the third spring 20 at the moment, the third spring 20 plays an upward buffering role on the adjusting rod 18, and the upper placing plate 11 is provided with a buffering and damping effect.

Through the arrangement, the first spring 12, the second spring 15 and the third spring 20 are utilized to simultaneously play a role of buffering and damping on the control box 1, so that the control box 1 can be well protected.

The notches at the two sides of the accommodating groove 19 are provided with baffle plates 21 extending towards the center of the groove, a connecting gap 22 is reserved between the two baffle plates 21, the lower end of the adjusting rod 18 penetrates into the accommodating groove 19 from the connecting gap 22 and is connected with a transverse plate 23, the width of the transverse plate 23 is the same as that of the accommodating groove 19, and the lower plate surface of the transverse plate 23 is connected with the upper end of the third spring 20.

The blocking plate 21 and the cross plate 23 cooperate to prevent the adjustment lever 18 from sliding entirely out of the accommodation groove 19, thereby preventing the connection between the adjustment lever 18 and the fixing lever 17 from being separated.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A controller for a construction machine, characterized in that: the device comprises a control box (1), a base (2) and a fixing frame (3), wherein a containing groove (4) is formed in the upper side of the base (2), the lower side of the control box (1) is clamped in the containing groove (4), clamping channels (5) are vertically formed in the two sides of the containing groove (4) on the base (2), and threaded channels (6) communicated with the clamping channels (5) are transversely formed in the side wall of the base (2);

the utility model discloses a clamping device, including base (2), mount (3), first montant (8), second montant (9), the upper end of first montant (8) and second montant (9) links to each other with the both ends of first horizontal pole (7) respectively, and mount (3) are used for locking control box (1) in the groove (4) of accomodating of base (2), just the lower extreme of first montant (8) and second montant (9) is blocked respectively and is established in two joint passageway (5), the lower extreme of first montant (8) and second montant (9) all is equipped with the screw hole, the screw hole is aligned with screw thread passageway (6), through the mutual fixed position of locking bolt between screw hole and screw thread passageway (6).

2. The controller for a working machine according to claim 1, wherein: the wall of the accommodating groove (4) is provided with a flexible anti-collision layer (10).

3. The controller for a working machine according to claim 1, wherein: a damping device is arranged in the accommodating groove (4), and the bottom of the control box (1) is placed on the damping device.

4. The controller for a working machine according to claim 3, wherein: the damping device comprises a placing plate (11) and a first spring (12), the placing plate (11) is transversely arranged in the middle of the accommodating groove (4), one end of the first spring (12) is connected with the bottom of the accommodating groove (4), and the other end of the first spring is connected with the lower plate surface of the placing plate (11);

place the lower plate face rotation of board (11) and be equipped with first bull stick (13) and second bull stick (14), the lower extreme of first bull stick (13) and second bull stick (14) all rotates with the tank bottom of accomodating groove (4) and links to each other, and first bull stick (13) and second bull stick (14) are that "X" font is articulated to link to each other, and transversely is connected with second spring (15) between first bull stick (13) and second bull stick (14).

5. The controller for a working machine according to claim 4, wherein: be equipped with spacing telescopic link (16) in first spring (12), spacing telescopic link (16) are including dead lever (17) and regulation pole (18), the bottom of dead lever (17) links to each other with the tank bottom of accomodating groove (4), the vertical storage tank (19) that are equipped with in dead lever (17), the notch of storage tank (19) is located the upside of dead lever (17), the vertical third spring (20) that is equipped with in storage tank (19), the upper end of adjusting pole (18) links to each other with the lower plate of placing board (11), and the lower extreme of adjusting pole (18) is worn into in storage tank (19) and is continuous with third spring (20).

6. The controller for a working machine according to claim 5, wherein: the utility model discloses a spring adjusting device, including storage tank (19), regulation pole (18), connecting clearance (22) are reserved between two baffles (21), the notch department of storage tank (19) both sides is equipped with baffle (21) that extend to the groove center, and the lower extreme of adjusting pole (18) is worn into storage tank (19) from connecting clearance (22) to be connected with diaphragm (23), the width of diaphragm (23) is the same with the width of storage tank (19), the lower plate face of diaphragm (23) links to each other with the upper end of third spring (20).