CN213836819U

CN213836819U - Excavator cab heightening support

Info

Publication number: CN213836819U
Application number: CN202022400207.1U
Authority: CN
Inventors: 关文亮
Original assignee: Jiangsu Yuao Car Body Manufacturing Co ltd
Current assignee: Jiangsu Yuao Car Body Manufacturing Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-30
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an excavator driver's cabin increases support, the on-line screen storage device comprises a base, all install bearing plate A on the both sides outer wall of base, the spout has been seted up on one side outer wall of bearing plate A, bearing plate B is installed to one side outer wall top of bearing plate A, the damping seat is all installed to the top both sides of base, the mounting panel is installed at bearing plate B's top, mounting panel and connecting plate install reinforcing mechanism between two liang, reinforcing mechanism includes skeleton, lower skeleton, side skeleton, connects mount A, L type connecting plate, T type connecting plate, fixed plate, cross connecting plate and connects mount B. The utility model discloses the effectual problem of heightening of excavator driver's cabin of having solved has avoided heightening the support and has appeared that the holding power is inhomogeneous and make the focus skew, has leaded to the condition that the excavator driver's cabin drops, has improved the steadiness and the security of heightening the support.

Description

Excavator cab heightening support

Technical Field

The utility model relates to a machine-building technical field specifically is an excavator driver's cabin increases support.

Background

The excavator is one of the most common engineering machinery, the construction working condition is not limited to earthwork operation, the deformation product of the excavator is widely applied to the industries such as smelting plants, ports, scrap steel transfer, coal transportation and the like, and in the occasions, in order to ensure the operation visual field of a cab, the sight height of the cab needs to be increased.

The existing heightening bracket for the excavator cab has the following defects:

1. in the existing excavator cab heightening support, most excavator cabs are fixing devices and cannot be raised or lowered, so that the view range of the cab is limited, and the excavator is low in efficiency in the operation process;

2. the existing heightening bracket for the excavator cab has the advantages that due to the fact that the structure is simple, the excavator vibrates excessively in operation, the center of gravity of the heightening bracket deviates or the bracket bends to cause the excavator to fall off, and accordingly the body of an operator is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excavator driver's cabin increases support to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an excavator driver's cabin increases support, includes the base, all install bearing plate A on the both sides outer wall of base, the spout has been seted up on one side outer wall of bearing plate A, bearing plate B is installed to one side outer wall top of bearing plate A, the damping seat is all installed to the top both sides of base, the mounting panel is installed at bearing plate B's top, mounting panel and connecting plate install reinforcing mechanism between two liang, reinforcing mechanism includes skeleton, lower skeleton, side skeleton, connects mount A, L type connecting plate, T type connecting plate, fixed plate, cross connecting plate and connects mount B.

Preferably, the top of the bearing plate A is provided with a rubber pad A, the front end face of the bearing plate A between every two bearing plates is provided with a baffle, the front end face of the baffle is provided with a safety door, and the safety door is connected with the baffle through a hinge.

Preferably, a sliding block is installed below the outer wall of one side of the bearing plate B, and the outer wall of the sliding block is in clearance connection with the hole wall of the sliding groove.

Preferably, the top of damping seat is installed the attenuator, and the top of attenuator is passed through the fixed block and is connected with the bottom of connecting plate, and the both sides outer wall of connecting plate is connected with one side outer wall below of bearing plate B, installs the pneumatic cylinder between two liang of neighbours of damping seat, and hydraulic telescoping rod is installed at the top of pneumatic cylinder, and hydraulic telescoping rod's top is installed and is put at the bottom central point of connecting plate.

Preferably, the installation frame is installed at the top of mounting panel, and the mount pad is all installed to the top both sides edge of installation frame, installs rubber pad B between two liang of neighbours of mount pad.

Preferably, the side frameworks are installed on the outer walls of the two sides of the upper framework and the lower framework, the side frameworks are connected with the upper framework and the lower framework through L-shaped connecting plates, the connecting fixing frame A is installed at the center of the top of the upper framework and the center of the top of the lower framework, the connecting fixing frame A is connected with the upper framework and the lower framework through fixing plates, a connecting fixing frame B is installed between every two outer walls of the side frameworks in the center position, the connecting fixing frame B is connected with the side frameworks through T-shaped connecting plates, the connecting fixing frame B is connected with the connecting fixing frame A through cross-shaped connecting plates, and the cross-shaped connecting plates are installed at the center of the front end faces of the connecting fixing frame B and the connecting fixing frame A.

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

1. the utility model prevents insufficient supporting force between the mounting plate and the connecting plate by arranging the upper framework at the bottom of the mounting plate and the lower framework at the top of the connecting plate by arranging the reinforcing mechanism between the mounting plate and the connecting plate and arranging the connecting fixing frame A between the upper framework and the lower framework and fixedly mounting through the mounting hole on the fixing plate, and side frameworks are arranged at two sides of the upper framework and the lower framework and fixedly mounted through the mounting hole on the L-shaped connecting plate, the fixing frame B is arranged and connected between the side frameworks and fixedly mounted through the mounting hole on the T-shaped connecting plate and fixedly mounted through the mounting hole on the cross-shaped connecting plate between the connecting fixing frame A and the connecting fixing frame B, thereby avoiding the situation that the reinforcing mechanism is damaged and can not be replaced after long-term use, and effectively solving the assembly and disassembly of the reinforcing mechanism, the stability and the durability of equipment are improved.

2. The utility model discloses a setting of pneumatic cylinder and attenuator, set up the pneumatic cylinder on the base, and be connected hydraulic telescoping rod on the pneumatic cylinder with the connecting plate fixedly, utilize the principle that the pneumatic cylinder goes up and down, rise and descend the connecting plate, the effectual equipment that has solved goes up and down, set up the attenuator on both sides of pneumatic cylinder, the utilization is the effect that the attenuator consumed the kinetic energy to the production resistance of sports equipment, the vibrations that produce at equipment during operation carry out the energy and subtract and consume, the pneumatic cylinder has also been avoided simultaneously to appear the holding power not enough and descend suddenly, the condition that the equipment on the messenger connecting plate appears collapsing takes place, and cause the damage for operating personnel in the driver's cabin, the security of equipment has also been improved simultaneously.

3. The utility model discloses a spout is seted up in bearing plate A's one side to bearing plate A and bearing plate B setting to set up the slider on bearing plate B, with the pore wall of spout and the outer wall gap connection of slider, the connecting plate when making go up and down drives bearing plate B and goes up and down, sets up rubber pad A on bearing plate A, receives wearing and tearing to bearing plate A when preventing that the mounting panel from descending, has improved the flexibility and the mobility of equipment.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic top view of the mounting plate of the present invention;

fig. 4 is a schematic structural diagram of the reinforcing mechanism of the present invention.

In the figure: 1. a base; 101. a bearing plate A; 102. a chute; 103. a rubber pad A; 104. a baffle plate; 105. a safety door; 106. a hinge; 2. a bearing plate B; 201. a slider; 3. a damping seat; 301. a damper; 302. a hydraulic cylinder; 303. a hydraulic telescopic rod; 304. a fixed block; 305. a connecting plate; 4. mounting a plate; 401. a mounting frame; 402. a mounting seat; 403. a rubber pad B; 5. a reinforcement mechanism; 501. mounting a framework; 502. a lower framework; 503. a side frame; 504. connecting the fixed frame A; 505. an L-shaped connecting plate; 506. a T-shaped connecting plate; 507. a fixing plate; 508. a cross connecting plate; 509. is connected with the fixed frame B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a heightening support for an excavator cab comprises a base 1, wherein bearing plates A101 are mounted on outer walls of two sides of the base 1, a sliding groove 102 is formed in an outer wall of one side of each bearing plate A101, a rubber pad A103 is mounted at the top of each bearing plate A101, a baffle plate 104 is mounted on a front end face between every two bearing plates A101, a safety door 105 is mounted on a front end face of each baffle plate 104, the safety door 105 is connected with the baffle plate 104 through a hinge 106, a bearing plate B2 is mounted above an outer wall of one side of each bearing plate A101, a sliding block 201 is mounted below an outer wall of one side of each bearing plate B2, the outer wall of each sliding block 201 is in gap connection with a hole wall of the corresponding sliding groove 102, the sliding grooves 102 are arranged through the bearing plates A101 and B2, a sliding groove 102 is formed in one side of each bearing plate A101, sliding blocks 201 are arranged on the bearing plates B2, the hole walls of the sliding grooves 102 are in gap connection with the outer walls of the sliding blocks 201, and a connecting plate 305 during lifting drives the bearing plates B2 to lift, the rubber pad A103 is arranged on the bearing plate A101, the bearing plate A101 is prevented from being worn when the mounting plate 4 descends, the flexibility and the maneuverability of equipment are improved, the damping seats 3 are arranged on two sides of the top of the base 1, the damper 301 is arranged on the top of each damping seat 3, the top of each damper 301 is connected with the bottom of the connecting plate 305 through the fixing block 304, the outer walls of two sides of each connecting plate 305 are connected with the lower portion of the outer wall of one side of the bearing plate B2, the hydraulic cylinders 302 are arranged between every two adjacent damping seats 3, the hydraulic telescopic rods 303 are arranged on the tops of the hydraulic cylinders 302, the tops of the hydraulic telescopic rods 303 are arranged at the center of the bottom of the connecting plate 305, the hydraulic cylinders 302 and the dampers 301 are arranged on the base 1, the hydraulic telescopic rods 303 on the hydraulic cylinders 302 are connected and fixed with the connecting plate 305, and the connecting plate 305 is lifted and descended by utilizing the lifting principle of the hydraulic cylinders 302, the problem of lifting of equipment is effectively solved, the dampers 301 are arranged on two sides of the hydraulic cylinder 302, the dampers 301 are used for reducing the motion energy generated by resistance of the motion equipment, energy is reduced by vibration generated during the operation of the equipment, meanwhile, sudden descending caused by insufficient supporting force of the hydraulic cylinder 302 is avoided, the equipment on the connecting plate 305 collapses and is damaged for operators in a cab, the safety of the equipment is improved, the mounting plate 4 is installed at the top of the bearing plate B2, the mounting frame 401 is installed at the top of the mounting plate 4, the mounting seats 402 are installed at two side edges of the top of the mounting frame 401, rubber pads B403 are installed between every two adjacent mounting seats 402, the reinforcing mechanism 5 is installed between every two mounting plates 4 and the connecting plate 305, and each reinforcing mechanism 5 comprises an upper framework 501, a lower framework 502, a side framework 503, a lower framework 501, a lower framework 503 and a lower framework, A connecting fixing frame A504, an L-shaped connecting plate 505, a T-shaped connecting plate 506, a fixing plate 507, a cross connecting plate 508 and a connecting fixing frame B509, wherein the outer walls of the two sides of the upper framework 501 and the lower framework 502 are respectively provided with a side framework 503, the side frameworks 503 are connected with the upper framework 501 and the lower framework 502 through the L-shaped connecting plate 505, the connecting fixing frame A504 is arranged at the bottom of the upper framework 501 and the center position of the top of the lower framework 502, the connecting fixing frame A504 is connected with the upper framework 501 and the lower framework 502 through the fixing plate 507, the connecting fixing frame B509 is arranged between the centers of the outer walls of one sides of the side frameworks 503, the connecting fixing frame B is connected with the side framework 503 through the T-shaped connecting plate 506, the connecting fixing frame B509 is connected with the connecting fixing frame A504 through the cross connecting plate 508, the cross connecting plate 508 is arranged at the center positions of the front end faces of the connecting fixing frame B509 and the connecting fixing frame A504, and the reinforcing mechanism 5 is arranged, the reinforcing mechanism 5 is arranged between the mounting plate 4 and the connecting plate 305, the upper framework 501 is arranged at the bottom of the mounting plate 4, the lower framework 502 is arranged at the top of the connecting plate 305, the connecting fixing frame A504 is arranged between the upper framework 501 and the lower framework 502, and is fixedly mounted through the mounting holes on the fixing plate 507, so that insufficient supporting force between the mounting plate 4 and the connecting plate 305 is prevented, the side frameworks 503 are arranged at two sides of the upper framework 501 and the lower framework 502, are fixedly mounted through the mounting holes on the L-shaped connecting plate 505, the connecting fixing frame B509 is arranged between the side frameworks 503, is fixedly mounted through the mounting holes on the T-shaped connecting plate 506, and is fixedly mounted between the connecting fixing frame A504 and the connecting fixing frame B509 through the mounting holes on the cross-shaped connecting plate 508, the situation that the reinforcing mechanism 5 is damaged and cannot be replaced after long-term use is avoided, and the assembly and disassembly of the reinforcing mechanism 5 are effectively solved, the stability and the durability of equipment are improved.

The working principle is as follows: before using the device, a user firstly detects the device, confirms that no problem exists and then uses the device, a reinforcing mechanism 5 is arranged between a mounting plate 4 and a connecting plate 305, an upper framework 501 is arranged at the bottom of the mounting plate 4, a lower framework 502 is arranged at the top of the connecting plate 305, a connecting fixing frame A504 is arranged between the upper framework 501 and the lower framework 502 and is fixedly mounted through mounting holes on a fixing plate 507, so that insufficient supporting force between the mounting plate 4 and the connecting plate 305 is prevented, side frameworks 503 are arranged at two sides of the upper framework 501 and the lower framework 502 and are fixedly mounted through mounting holes on an L-shaped connecting plate 505, a connecting fixing frame B509 is arranged between the side frameworks 503 and is fixedly mounted through mounting holes on a T-shaped connecting plate 506, and the connecting fixing frame A504 and the connecting fixing frame B509 are fixedly mounted through mounting holes on a cross-shaped connecting plate 508, the situation that the reinforcing mechanism 5 is damaged and cannot be replaced after being used for a long time is avoided, the assembly and disassembly of the reinforcing mechanism 5 are effectively solved, the stability and the durability of equipment are improved, the hydraulic cylinder 302 is arranged on the base 1, the hydraulic telescopic rod 303 on the hydraulic cylinder 302 is connected and fixed with the connecting plate 305, the connecting plate 305 is lifted and lowered by utilizing the lifting principle of the hydraulic cylinder 302, the lifting and lowering of the equipment are effectively solved, the dampers 301 are arranged on two sides of the hydraulic cylinder 302, the effect that the dampers 301 generate resistance to the moving equipment and reduce the moving energy is utilized, the energy consumption is reduced by vibration generated when the equipment works, meanwhile, the situation that the hydraulic cylinder 302 is suddenly lowered due to insufficient supporting force is avoided, the equipment on the connecting plate 305 collapses, the damage is caused to operators in a cab, and the safety of the equipment is also improved, the sliding groove 102 is formed in one side of the bearing plate A101, the sliding block 201 is arranged on the bearing plate B2, the hole wall of the sliding groove 102 is in clearance connection with the outer wall of the sliding block 201, the bearing plate B2 is driven to lift by the connecting plate 305 during lifting, the rubber pad A103 is arranged on the bearing plate A101, the bearing plate A101 is prevented from being abraded when the mounting plate 4 descends, and flexibility and maneuverability of the equipment are improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an excavator driver's cabin heightening support, includes base (1), its characterized in that: all install bearing plate A (101) on the both sides outer wall of base (1), spout (102) have been seted up on one side outer wall of bearing plate A (101), bearing plate B (2) are installed to one side outer wall top of bearing plate A (101), damping seat (3) are all installed to the top both sides of base (1), mounting panel (4) are installed at the top of bearing plate B (2), mounting panel (4) and connecting plate (305) install reinforcing mechanism (5) between two liang, reinforcing mechanism (5) include skeleton (501), lower skeleton (502), side skeleton (503), connect mount A (504), L type connecting plate (505), T type connecting plate (506), fixed plate (507), cross connecting plate (508) and connect mount B (509).

2. The heightening bracket for the cab of an excavator according to claim 1, wherein: rubber pad A (103) is installed at the top of bearing plate A (101), baffle (104) are installed to the preceding terminal surface between bearing plate A (101) two liang, and emergency exit (105) are installed to the preceding terminal surface of baffle (104), are connected through hinge (106) between emergency exit (105) and baffle (104).

3. The heightening bracket for the cab of an excavator according to claim 1, wherein: and a sliding block (201) is installed below the outer wall of one side of the bearing plate B (2), and the outer wall of the sliding block (201) is in clearance connection with the hole wall of the sliding groove (102).

4. The heightening bracket for the cab of an excavator according to claim 1, wherein: damper (301) are installed at the top of damping seat (3), the top of damper (301) is passed through fixed block (304) and is connected with the bottom of connecting plate (305), and the both sides outer wall of connecting plate (305) is connected with one side outer wall below of bearing plate B (2), pneumatic cylinder (302) are installed to damping seat (3) between two liang of neighbours, hydraulic telescoping rod (303) are installed at the top of pneumatic cylinder (302), and the bottom central point that connecting plate (305) was installed at the top of hydraulic telescoping rod (303) puts.

5. The heightening bracket for the cab of an excavator according to claim 1, wherein: installation frame (401) are installed at the top of mounting panel (4), and mount pad (402) are all installed to the top both sides edge of installation frame (401), and rubber pad B (403) are installed to mount pad (402) between two liang of neighbours.

6. The heightening bracket for the cab of an excavator according to claim 1, wherein: the upper framework (501) and the lower framework (502) are respectively provided with a side framework (503) on the outer wall of the two sides, the side frameworks (503) are connected with the upper framework (501) and the lower framework (502) through L-shaped connecting plates (505), the bottom of the upper framework (501) and the center of the top of the lower framework (502) are respectively provided with a connecting fixing frame A (504), the connecting fixing frame A (504) is connected with the upper framework (501) and the lower framework (502) through fixing plates (507), a connecting fixing frame B (509) is arranged between every two outer wall centers of one side of the side frameworks (503), the connecting fixing frame B (509) is connected with the side frameworks (503) through T-shaped connecting plates (506), and the connecting fixing frame B (509) is connected with the connecting fixing frame A (504) through cross-shaped connecting plates (508), and the cross connecting plate (508) is arranged at the center of the front end surfaces of the connecting fixing frame B (509) and the connecting fixing frame A (504).