CN214112413U

CN214112413U - Crawler-type engineering machinery

Info

Publication number: CN214112413U
Application number: CN202023269126.9U
Authority: CN
Inventors: 宗文光
Original assignee: Drow Tiancheng Engineering Machinery Co ltd
Current assignee: Drow Tiancheng Engineering Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of engineering machinery, and discloses a crawler-type engineering machinery, which comprises a walking base and an equipment main body, the equipment main body is arranged above the walking base, the lower end of the equipment main body is rotationally connected with the walking base through a rotating column, two fixed blocks are fixedly arranged at the left end of the front side of the equipment main body, a first rotating rod is rotatably arranged between the two fixed blocks, a vehicle door is arranged on the left side of the first rotating rod, both ends of the right side of the vehicle door are fixedly sleeved with the corresponding first rotating rod through connecting blocks, a motor is arranged on the upper surface of the upper side fixing block, the output end of the motor is fixedly connected with the upper end of the first rotating rod, the right side of the lower end of the vehicle door is provided with a rotating frame, a plurality of cross rods are fixedly arranged inside the rotating frame, and a lantern ring is fixedly arranged at the upper end of the left side of the rotating frame. The utility model discloses can make things convenient for driver's equipment from top to bottom, and can carry out autogiration to climbing the frame and accomodate.

Description

Crawler-type engineering machinery

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to a crawler-type engineering machine tool.

Background

In a crawler type construction machine (for example, a crawler crane, an excavator, a rotary drilling rig, etc.), especially a large crawler type construction machine, a cab is high above the ground, and a crawling ladder for a driver to go up and down is generally installed on a crawler frame in order to facilitate the driver to get in and out of the cab.

Because the crawling ladder of the traditional crawler-type engineering machinery is arranged on the crawler frame, the crawling ladder needs to be detached from the crawler frame when the crawler-type engineering machinery walks and hoists, the mounting and detaching work is increased, and the crawling ladder is very complicated and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the crawling ladder of the crawler-type engineering machinery in the prior art, because the crawling ladder is installed on the crawler frame, when walking and hoisting, the crawling ladder needs to be disassembled from the crawler frame, thereby being time-consuming and labor-consuming, and solving the very inconvenient problem and providing the crawler-type engineering machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crawler-type engineering machine comprises a walking base and an equipment main body, wherein the equipment main body is arranged above the walking base, the lower end of the equipment main body is rotatably connected with the walking base through a rotary column, two fixed blocks are fixedly arranged at the left end of the front side of the equipment main body, a first rotary rod is rotatably arranged between the two fixed blocks, a vehicle door is arranged at the left side of the first rotary rod, both ends of the right side of the vehicle door are fixedly sleeved with the corresponding first rotary rods through connecting blocks, a motor is arranged on the upper surface of the fixed block at the upper side, the output end of the motor is fixedly connected with the upper end of the first rotary rod, a rotary frame is arranged at the right side of the lower end of the vehicle door, a plurality of transverse rods are fixedly arranged in the rotary frame, a lantern ring is fixedly arranged at the upper end of the left side of the rotary frame, a second rotary rod is fixedly sleeved in the lantern ring, one end of the rear side of the second rotary rod is rotatably connected with the equipment main body through a rolling bearing, and a transmission mechanism for driving the rotating frame to rotate is arranged on the right side of the lower end of the vehicle door.

Preferably, drive mechanism includes worm wheel and worm, the front side of equipment main part just is located the left end upside rotation of rotatory frame and is provided with the third bull stick, the fixed first gear that has cup jointed of front end pole wall of third bull stick, the fixed cup joint of front end pole wall of second bull stick with the second gear, first gear is connected with the meshing of second gear, the fixed centre-end pole wall that connects in the third bull stick of worm wheel, the worm is fixed to be set up in the lower extreme of first bull stick, the worm is connected with the worm wheel meshing.

Preferably, the rotating frame and the cross bar are both made of light steel.

Preferably, the motor is fixedly connected with the corresponding fixed block through a support frame.

Preferably, the left side surfaces of the cross rods are fixedly provided with non-slip mats.

Preferably, a handle is fixedly arranged at the lower end of the front side of the vehicle door.

Compared with the prior art, the utility model provides a crawler-type engineering machine tool possesses following beneficial effect:

1. this crawler-type engineering machine tool can drive the worm through opening the door and rotate, and the worm drives the worm wheel and rotates, and the worm wheel drives first gear revolve, and first gear drives the meshing of second gear and rotates to can drive rotatory frame rotatory, make rotatory frame rotatory to the below of driver's cabin, thereby make things convenient for driver equipment from top to bottom.

2. This crawler-type engineering machine tool closes through the door and can drive the rotatory lateral wall that returns the equipment main part of rotatory frame to the realization is accomodate the automation of rotatory frame, prevents that rotatory frame from influencing the construction of equipment.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make things convenient for driver's equipment from top to bottom, and can carry out autogiration to climbing the frame and accomodate.

Drawings

Fig. 1 is a schematic structural diagram of a crawler-type engineering machine according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a walking base 1, a rotating column 2, an equipment body 3, a fixing block 4, a first rotating rod 5, a vehicle door 6, a connecting block 7, a second rotating rod 8, a rotating frame 9, a lantern ring 10, a worm 11, a third rotating rod 12, a first gear 13, a worm wheel 14, a second gear 15, a cross rod 16, a handle 17, a motor 18 and a non-slip mat 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a crawler-type engineering machine comprises a walking base 1 and an equipment main body 3, wherein the equipment main body 3 is arranged above the walking base 1, the lower end of the equipment main body 3 is rotatably connected with the walking base 1 through a rotating column 2, two fixing blocks 4 are fixedly arranged at the left end of the front side of the equipment main body 3, a first rotating rod 5 is rotatably arranged between the two fixing blocks 4, a vehicle door 6 is arranged at the left side of the first rotating rod 5, both ends of the right side of the vehicle door 6 are fixedly sleeved with the corresponding first rotating rod 5 through connecting blocks 7, a motor 18 is arranged on the upper surface of the upper fixing block 4, the output end of the motor 18 is fixedly connected with the upper end of the first rotating rod 5, a rotating frame 9 is arranged at the right side of the lower end of the vehicle door 6, a plurality of cross rods 16 are fixedly arranged inside the rotating frame 9, a lantern ring 10 is fixedly arranged at the upper end of the left side of the rotating frame 9, a second rotating rod 8 is fixedly sleeved inside the lantern ring 10, one end of the rear side of the second rotating rod 8 is rotatably connected with the equipment main body 3 through a rolling bearing, and the right side of the lower end of the vehicle door 6 is provided with a transmission mechanism for driving the rotating frame 9 to rotate.

Drive mechanism includes worm wheel 14 and worm 11, the front side of equipment main part 3 just is located the left end upside rotation of rotatory frame 9 and is provided with third bull stick 12, the fixed first gear 13 that has cup jointed of front end pole wall of third bull stick 12, the fixed cup joint of front end pole wall of second bull stick 8 and second gear 15, first gear 13 is connected with the meshing of second gear 15, worm wheel 14 is fixed cup jointed in the well terminal pole wall of third bull stick 12, worm 11 is fixed to be set up in the lower extreme of first bull stick 5, worm 11 is connected with worm wheel 14 meshing.

The rotating frame 9 and the cross bar 16 are both made of light steel, and have high strength and light weight.

The motor 18 is fixedly connected with the corresponding fixed block 4 through the support frame, so that the connection between the motor 18 and the corresponding fixed block 4 is more stable.

The left side surface of a plurality of horizontal poles 16 all fixedly is provided with slipmat 19, skids when preventing the climbing.

The handle 17 is fixedly arranged at the lower end of the front side of the vehicle door 6, so that the vehicle door 6 can be conveniently pulled.

The utility model discloses in, during the use, the staff switches on the power of motor 18, motor 18 drives first bull stick 5 and rotates, thereby it rotates to drive door 6, it opens to drive door 6 rotation promptly, meanwhile, first bull stick 5 drives worm 11 and rotates, worm 11 drives worm wheel 14 and rotates, worm wheel 14 drives first gear 13 and rotates, first gear 13 drives 15 meshing rotations of second gear, thereby it is rotatory to drive swivel frame 9, make swivel frame 9 rotatory to the below of driver's cabin, thereby conveniently make things convenient for driver's equipment from top to bottom, when motor 18 drives 6 rotatory closeouts of door, drive the lateral wall that swivel frame 9 revolves equipment main part 3 promptly, thereby realize accomodating the automation of swivel frame 9, prevent that swivel frame 9 from influencing the construction of equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The crawler-type engineering machinery comprises a walking base (1) and an equipment body (3), and is characterized in that the equipment body (3) is arranged above the walking base (1), the lower end of the equipment body (3) is rotatably connected with the walking base (1) through a rotary column (2), two fixed blocks (4) are fixedly arranged at the left end of the front side of the equipment body (3), a first rotating rod (5) is rotatably arranged between the two fixed blocks (4), a vehicle door (6) is arranged at the left side of the first rotating rod (5), both ends of the right side of the vehicle door (6) are fixedly sleeved with the corresponding first rotating rod (5) through connecting blocks (7), a motor (18) is arranged on the upper surface of the fixed block (4), the output end of the motor (18) is fixedly connected with the upper end of the first rotating rod (5), a rotating frame (9) is arranged at the right side of the lower end of the vehicle door (6), the fixed a plurality of horizontal poles (16) that are provided with in inside of rotatory frame (9), the fixed lantern ring (10) that is provided with in left side upper end of rotatory frame (9), the fixed second bull stick (8) that has cup jointed in inside of lantern ring (10), the rear side one end of second bull stick (8) is passed through antifriction bearing and is connected with equipment main part (3) rotation, the lower extreme right side of door (6) is provided with the drive rotatory frame (9) pivoted drive mechanism.

2. The crawler-type engineering machine according to claim 1, wherein the transmission mechanism includes a worm wheel (14) and a worm (11), a third rotating rod (12) is rotatably disposed on the front side of the machine body (3) and on the left end of the rotating frame (9), a first gear (13) is fixedly sleeved on the front end rod wall of the third rotating rod (12), a second gear (15) is fixedly sleeved on the front end rod wall of the second rotating rod (8), the first gear (13) is meshed with the second gear (15), the worm wheel (14) is fixedly sleeved on the middle end rod wall of the third rotating rod (12), the worm (11) is fixedly disposed on the lower end of the first rotating rod (5), and the worm (11) is meshed with the worm wheel (14).

3. A crawler-type working machine according to claim 1, wherein the rotating frame (9) and the cross bar (16) are made of light steel.

4. The crawler-type construction machine according to claim 1, wherein the motor (18) is fixedly connected with the corresponding fixed block (4) through a support frame.

5. A crawler-type working machine according to claim 1, wherein a non-slip mat (19) is fixedly arranged on each of the left side surfaces of the plurality of cross bars (16).

6. A crawler-type working machine according to claim 1, wherein a handle (17) is fixedly arranged at the lower front end of the vehicle door (6).