Upper frame structure of universal engine mounting vehicle

Abstract

The utility model relates to the technical field of engines, and discloses an upper frame structure of a general type engine installation vehicle, which comprises a winch, the front side of the winch is fixedly connected with a support frame, the left end and the right end of the support frame are fixedly connected with support pieces, and the bottoms of the support pieces are fixedly connected with bearing shafts. And spherical supports are fixedly connected to the left end and the right end of the winch, placing grooves are formed in the spherical supports, and clamping plates are fixedly connected to the inner walls of the placing grooves. The winch is of a box type structure and is installed at the rear end of the frame, the worm gear, the worm and the gear are used for transmission, the transmission ratio of the worm gear to the worm is 60 degrees, and a good self-locking effect is achieved. And the clamping plate at the lower end can clamp the ball head of the electric cylinder, so that the upper frame does not displace in the horizontal direction, and the stability when the connecting assembly is installed and fixed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engines, in particular to an upper frame structure of a universal engine mounting vehicle. Background Art

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc.

[0003] Compare authorization number 201520476844.3, an engine trapezoidal frame structure, including a main bearing cover, a cylinder block, and a crankshaft balance block, characterized in that: an oil scraper is welded inside the trapezoidal frame structure, the distance between the oil scraper and the crankshaft balance block is 2 mm, and when the crankshaft rotates clockwise, the angle between the balance block and the oil scraper is less than 90 degrees. During the rotation of the crankshaft, the oil droplets on the crankshaft crank are first scraped off by the scraper and flow into the bottom shell, reducing the oil mist generated by splashing. Through a simple structural design, the oil mist in the crankcase is reduced, the engine oil consumption is reduced, and the engine emissions are reduced.

[0004] The engine ladder frame structure reduces smoke in the crankcase, reduces engine oil consumption, and reduces engine emissions through a simple structural design. However, the ladder frame is not convenient for providing good stability for workers when fixing and installing the product. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an upper frame structure of a universal engine mounting vehicle.

[0006] The utility model is implemented by the following technical scheme: an upper frame structure of a universal engine mounting vehicle, comprising a winch, a support frame is fixedly connected to the front of the winch, support members are fixedly connected to the left and right ends of the support frame, a load-bearing shaft is fixedly connected to the bottom of the support member, a spherical support is fixedly connected to the left and right ends of the winch, a placement groove is provided inside the spherical support, a clamping plate is fixedly connected to the inner wall of the placement groove, a fixing rod is fixedly connected to the inner wall of the support frame, and a pulley is fixedly connected to the inside of the fixing rod.

[0007] According to the above technical solution, a servo motor is installed in the winch. When the motor is running, the drum is driven to rotate through the transmission mechanism, the wire rope is wound, and the mounting bracket is driven forward or backward. The winch can also be turned manually. The rotating handle is taken out from the tool box, inserted into the shaft extending from the winch, and then turned to drive the mounting bracket to move forward and backward.

[0008] As a further improvement of the above solution, the pulley is located on the front side of the winch, the pulley is located on the inner wall of the support frame, and the support members are symmetrically distributed with the winch as the center.

[0009] As a further improvement of the above solution, the spherical supports are symmetrically distributed with the support frame as the center, the load-bearing axis is located at the bottom end of the support frame, the spherical supports are located at the front of the winch, and the support member is located at the front of the winch.

[0010] Through the above technical solution, the support frame is welded with a rectangular steel pipe of 3A material, a guide rail is welded on the inside, a connecting ear seat for installing a winch is welded on the rear end, a pulley is installed on the front end of the frame, and a steel wire rope is wound around the pulley and the winch drives the slide forward or backward.

[0011] As a further improvement of the above solution, the support member is located at the rear end of the pulley, and the load-bearing shaft is located at the rear side of the pulley.

[0012] As a further improvement of the above solution, the placement groove is located inside the spherical support, and the load-bearing axes are distributed symmetrically around the center.

[0013] Through the above technical solution, when the load-bearing shaft and the support member are transported or disassembled and assembled during the engine, the support member is in a retracted state; when the engine is parked, the support member is erected and locked, and the load-bearing shaft is installed into the engine fixed support interface.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model arranges the winch as a box-type structure, which is installed at the rear end of the frame, and utilizes a worm wheel, a worm and a gear for transmission. The transmission ratio of the worm wheel and the worm is sixty degrees, which has a good self-locking effect. By arranging a positioning mechanism at the spherical support, when the upper frame is in a horizontal position and falls to the lowest position, the clamping plate at the lower end can clamp the ball head of the electric cylinder, so that the upper frame will not be displaced in the horizontal direction, thereby increasing the stability of the connecting assembly when it is installed and fixed.

[0016] The utility model arranges a pulley through the winch to facilitate the transportation of the internal steel wire rope, and arranges a clamping plate on the inner wall of the placement groove through a spherical support to ensure the stability of the internally installed connecting parts during connection and the convenience of installation, which brings convenience to the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the spherical support split structure of the utility model;

[0019] Figure 3This is a schematic diagram of the split structure of the support member of the utility model;

[0020] Figure 4 This is a schematic diagram of the anatomical structure of the spherical support of the utility model.

[0021] Description of main symbols:

[0022] 1. Winch; 2. Support frame; 3. Support member; 4. Load-bearing shaft; 5. Spherical support; 6. Placement groove; 7. Fixing rod; 8. Pulley; 9. Clamp. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example:

[0025] Please combine Figure 1-4 The upper frame structure of a universal engine installation vehicle of the present embodiment includes a winch 1, a support frame 2 is fixedly connected to the front of the winch 1, support members 3 are fixedly connected to the left and right ends of the support frame 2, a load-bearing shaft 4 is fixedly connected to the bottom of the support member 3, and spherical supports 5 are fixedly connected to the left and right ends of the winch 1. A placement groove 6 is opened inside the spherical support 5, and a clamping plate 9 is fixedly connected to the inner wall of the placement groove 6. A fixing rod 7 is fixedly connected to the inner wall of the support frame 2, and a pulley 8 is fixedly connected to the inside of the fixing rod 7. The winch is set to a box structure and installed at the rear end of the frame. The worm gear, worm and gear are used for transmission. The transmission ratio of the worm gear and the worm gear is sixty degrees, which has a good self-locking effect. A positioning mechanism is set at the spherical support 5. When the upper frame is in a horizontal position and falls to the lowest position, the clamping plate 9 at the lower end can clamp the ball head of the electric cylinder, so that the upper frame will not be displaced in the horizontal direction, thereby increasing the stability of the connection component during installation and fixation.

[0026] The winch is equipped with a servo motor. When the motor is running, it drives the drum to rotate through the transmission mechanism, winding the wire rope and driving the mounting bracket forward or backward. The winch can also be turned manually. Take out the turning handle from the tool box, insert it into the shaft extending from the winch, and turn the handle to drive the mounting bracket forward and backward.

[0027] The pulley 8 is located at the front of the winch 1 , the pulley 8 is located at the inner wall of the support frame 2 , and the support members 3 are symmetrically distributed with the winch 1 as the center.

[0028] The spherical supports 5 are symmetrically distributed with the support frame 2 as the center, the load-bearing shaft 4 is located at the bottom end of the support frame 2 , the spherical supports 5 are located at the front of the winch 1 , and the support member 3 is located at the front of the winch 1 .

[0029] The support frame 2 is welded by a rectangular steel pipe made of 3A material, with a guide rail welded on the inside and a connecting ear seat for installing a winch welded on the rear end. The pulley 8 is installed on the front end of the frame, and the wire rope is wound around the pulley 8 and the winch drives the slide forward or backward.

[0030] The support member 3 is located at the rear end of the pulley 8 , and the load-bearing shaft 4 is located at the rear side of the pulley 8 .

[0031] The placement groove 6 is located inside the spherical support 5, and the load-bearing axis 4 is symmetrically distributed around the center. The pulley 8 is arranged through the winch 1 to facilitate the transportation of the internal wire rope. The clamping plate 9 arranged on the inner wall of the placement groove 6 through the spherical support 5 ensures the stability of the internally installed connecting parts during connection and the convenience of installation, which brings convenience to the use of the staff.

[0032] When the load-bearing shaft 4 and the support member 3 are transported or disassembled, the support member 3 is in a retracted state. When the engine is parked, the support member 3 is erected and locked, and the load-bearing shaft 4 is installed into the engine fixed support interface.

[0033] The implementation principle of the upper frame structure of a universal engine installation vehicle in the embodiment of the present application is: place the equipment in a suitable position, set the winch as a box-type structure, install it on the rear end of the frame, use a worm gear, a worm shaft, and a gear for transmission, the transmission ratio of the worm gear and the worm shaft is sixty degrees, and it has a good self-locking effect. By setting a positioning mechanism at the spherical support 5, when the upper frame is in a horizontal position and falls to the lowest position, the clamping plate 9 at the lower end can clamp the ball head of the electric cylinder, so that the upper frame will not be displaced in the horizontal direction, thereby increasing the stability of the connection assembly during installation and fixation. The pulley 8 is set by the winch 1 to facilitate the transportation of the internal steel wire rope. The clamping plate 9 on the inner wall of the placement groove 6 is set by the spherical support 5, which has the stability of the internally installed connection parts during connection and the convenience of installation, bringing convenience to the staff.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An upper frame structure of a universal engine mounting vehicle, characterized in that: The invention comprises a winch (1), wherein the front of the winch (1) is fixedly connected to a support frame (2), the left and right ends of the support frame (2) are fixedly connected to support members (3), the bottom of the support member (3) is fixedly connected to a load-bearing shaft (4), the left and right ends of the winch (1) are fixedly connected to spherical supports (5), a placement groove (6) is provided inside the spherical support (5), a clamping plate (9) is fixedly connected to the inner wall of the placement groove (6), a fixing rod (7) is fixedly connected to the inner wall of the support frame (2), and a pulley (8) is fixedly connected to the inside of the fixing rod (7).

2. The upper frame structure of a universal engine mounting vehicle according to claim 1, characterized in that: The pulley (8) is located on the front of the winch (1), the pulley (8) is located on the inner wall of the support frame (2), and the support members (3) are symmetrically distributed with the winch (1) as the center.

3. The upper frame structure of a universal engine mounting vehicle according to claim 1, characterized in that: The spherical supports (5) are symmetrically distributed with the support frame (2) as the center, the load-bearing shaft (4) is located at the bottom end of the support frame (2), the spherical supports (5) are located at the front of the winch (1), and the support member (3) is located at the front of the winch (1).

4. The upper frame structure of a universal engine mounting vehicle according to claim 1, characterized in that: The support member (3) is located at the rear end of the pulley (8), and the load-bearing shaft (4) is located at the rear side of the pulley (8).

5. The upper frame structure of a universal engine mounting vehicle according to claim 1, characterized in that: The placement groove (6) is located inside the spherical support (5), and the load-bearing axis (4) is centrally symmetrically distributed.

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