A cylinder cover side-turning-preventing limiting device

Abstract

The application provides a cylinder cover side turning prevention limiting device, and belongs to the technical field of engine cylinder covers. The cylinder cover side turning prevention limiting device comprises a bearing assembly and a limiting assembly. The bearing assembly comprises a base, a groove plate, a guardrail and a clamping block. The limiting assembly comprises a limiting plate, a cylinder cover body, an L-shaped rod and a rotating rod. The limiting plate is fixedly connected to the base. The base, the groove plate, the guardrail and the clamping block are arranged, so that the guardrail can be conveniently disassembled, thereby facilitating storage or transportation. The base, the groove plate, the guardrail and the clamping block are arranged, so that the guardrail can be conveniently assembled when used. The limiting plate, the cylinder cover body, the L-shaped rod and the rotating rod are arranged. The cylinder cover body is first placed in position by the limiting plate, and then the cylinder cover body is penetrated by the L-shaped rod and the rotating rod, and the L-shaped rod is then turned over. The L-shaped rod and the rotating rod form a U-shaped limiting cylinder cover body, so that the cylinder cover body is prevented from turning over, and the practicality is greatly improved.

Description

Technical Field

[0001] This application relates to the field of engine cylinder heads, and more specifically, to a limiting device for preventing cylinder head rollover. Background Technology

[0002] The cylinder head is mounted on top of the cylinder block, sealing the cylinder from above and forming the combustion chamber. It is constantly in contact with high-temperature, high-pressure combustion gases, thus bearing significant thermal and mechanical loads. Water-cooled engines have a cooling water jacket inside the cylinder head, and the cooling water holes on the lower end face of the cylinder head communicate with the cooling water holes in the cylinder block. Circulating water is used to cool the high-temperature components such as the combustion chamber.

[0003] As an important component of the engine, the cylinder head requires various processing steps during its production. In some of these processes, tooling is needed to support the cylinder head. Traditional tooling structures for holding cylinder heads are relatively fixed, occupying a large storage space when not in use. Furthermore, multiple cylinder heads placed in tooling are prone to tipping over, affecting their transfer and processing. Summary of the Invention

[0004] To overcome the shortcomings of the existing system, this application provides a limiting device to prevent cylinder head from tipping over. This device can solve the problem that in some processing steps, tooling is needed to support cylinder heads. Traditional cylinder head placement structures are relatively fixed, occupy a large storage space when not in use, and multiple cylinder heads placed in the tooling are prone to tipping over, affecting transfer and processing.

[0005] The technical solution adopted by the embodiments of this application to solve its technical problem is:

[0006] A limiting device for preventing cylinder head rollover includes a load-bearing component and a limiting component.

[0007] The supporting component includes a base, a groove plate, a guardrail, and a snap-fit ​​block. The groove plate is disposed on the top of the base, the guardrail is slidably inserted into the groove plate, and the snap-fit ​​block is disposed on the outside of the guardrail and snaps into the groove plate.

[0008] The limiting assembly includes a limiting plate, a cylinder head body, an L-shaped rod, and a rotating rod. The limiting plate is fixedly connected to the base, the cylinder head body is placed on top of the limiting plate, the L-shaped rod slides through the cylinder head body, and the rotating rod is rotatably disposed at the end of the L-shaped rod.

[0009] In one specific implementation, the guardrail includes a vertical tube and a horizontal bar, the horizontal bar being fixedly connected to the vertical tube, and the vertical tube being slidably inserted into the groove plate.

[0010] In the above implementation process, the vertical pipe and horizontal bar are set up to facilitate lifting, moving and protection.

[0011] In one specific implementation, a rotating shaft is slidably provided through the vertical pipe and the groove plate, a gasket is fitted on the other end of the rotating shaft, and a retaining strip is provided through the other end of the rotating shaft.

[0012] In the above implementation process, by setting a pivot to limit the position of the inserted vertical tube, and by using gaskets and retaining strips, it is convenient to disassemble and assemble the pivot, thereby facilitating the disassembly and assembly of the vertical tube.

[0013] In one specific implementation, a connecting angle steel is provided at the top of the vertical pipe, and the connecting angle steel is adapted to the corner of the base.

[0014] In the above implementation process, by setting up the docking angle steel, this device can be used to dock and stack the items, and maintain accurate and stable positioning.

[0015] In one specific implementation, the slot plate has a slot, and the snap-fit ​​block is snapped into the slot.

[0016] In the above implementation process, by opening a slot, when the snap-fit ​​block is inserted into the slot, the rotation of the vertical pipe is restricted, thereby stably fixing the vertical pipe.

[0017] In one specific implementation, the limiting plate has a limiting placement groove, and the end of the cylinder head body is placed in the limiting placement groove.

[0018] In the above implementation process, a limiting placement groove is opened to limit the placement of the cylinder head body and prevent the cylinder head body from sliding.

[0019] In one specific implementation, the L-shaped rod is movable with a slot, and the rotating rod rotates to be connected to the slot via a rotating rod.

[0020] In the above implementation process, by opening a slot, the rotating rod can rotate within the slot, thereby adjusting the relative position of the rotating rod and the L-shaped rod.

[0021] In one specific implementation, a stop block is provided at one end of the rotating rod, and the stop block abuts against the side of the slot.

[0022] In the above implementation process, a stop is set to limit the rotation of the rotating rod, ensuring that the rotating rod and the L-shaped rod are coaxial when the L-shaped rod passes through the hole on the cylinder head body.

[0023] The advantages of this embodiment are: by setting a base, groove plate, guardrail, and snap-fit ​​block, the guardrail can be easily disassembled and assembled, thus facilitating storage or transportation. Assembly is also relatively quick during use. By setting a limiting plate, cylinder head body, L-shaped rod, and rotating rod, the limiting plate is first used to limit the cylinder head body, and then the L-shaped rod and rotating rod are used to penetrate the cylinder head body and then flip the L-shaped rod. The L-shaped rod and rotating rod form a U-shaped limiting cylinder head body, preventing the cylinder head body from tipping over, which greatly improves practicality. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the limiting device structure for preventing cylinder head rollover provided in the embodiments of this application;

[0025] Figure 2 A schematic diagram of the carrier component structure provided for an embodiment of this application;

[0026] Figure 3 A schematic diagram of the guardrail structure provided for an embodiment of this application;

[0027] Figure 4 A schematic diagram of the guardrail structure provided for an embodiment of this application;

[0028] Figure 5 A schematic diagram of the cylinder head body structure provided for an embodiment of this application;

[0029] Figure 6 A schematic diagram of the rotating rod structure provided for an embodiment of this application.

[0030] In the diagram: 100-Bearing component; 110-Base; 120-Slot plate; 121-Slot; 130-Guard rail; 131-Vertical pipe; 1311-Connecting angle steel; 132-Horizontal bar; 140-Snap-fit ​​block; 150-Rotating shaft; 200-Limiting component; 210-Limiting plate; 211-Limiting placement slot; 220-Cylinder head body; 230-L-shaped rod; 231-Slot; 240-Rotating rod; 241-Stop block. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with embodiments.

[0032] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0033] In the embodiments, unless otherwise specified, all methods used are conventional methods in the art.

[0034] Please see Figures 1-6 This application provides a limiting device for preventing cylinder head rollover, including a bearing component 100 and a limiting component 200.

[0035] Please see Figure 1 , 2 3. The supporting component 100 includes a base 110, a groove plate 120, a guardrail 130 and a snap-fit ​​block 140. The groove plate 120 is disposed on the top of the base 110, the guardrail 130 is slidably inserted into the groove plate 120, and the snap-fit ​​block 140 is disposed on the outside of the guardrail 130 and snap-fitted to the groove plate 120.

[0036] The guardrail 130 includes a vertical tube 131 and a horizontal bar 132. The horizontal bar 132 is fixedly connected to the vertical tube 131, and the vertical tube 131 is slidably inserted into the groove plate 120. By setting the vertical tube 131 and the horizontal bar 132, it serves the purpose of facilitating lifting and transfer and providing protection.

[0037] Specifically, a pivot 150 is slidably provided through the vertical tube 131 and the groove plate 120. A gasket is fitted on the other end of the pivot 150, and a retaining strip is provided through the other end of the pivot 150. By setting the pivot 150, the position of the vertical tube 131 after insertion is restricted. The gasket and retaining strip facilitate the disassembly and assembly of the pivot 150, thereby facilitating the disassembly and assembly of the vertical tube 131.

[0038] In this embodiment, a connecting angle steel 1311 is provided at the top of the vertical tube 131. The connecting angle steel 1311 and the corner of the base 110 are compatible. By providing the connecting angle steel 1311, this device can be used for docking and stacking, and the position can be kept accurate and stable.

[0039] It should be noted that the slot plate 120 has a slot 121, and the snap-fit ​​block 140 is inserted into the slot 121. By opening the slot 121, when the snap-fit ​​block 140 is inserted into the slot 121, the rotation of the vertical tube 131 is restricted, thereby stably fixing the vertical tube 131.

[0040] Please see Figure 1 , 4 5 and 6, the limiting assembly 200 includes a limiting plate 210, a cylinder head body 220, an L-shaped rod 230 and a rotating rod 240. The limiting plate 210 is fixedly connected to the base 110, the cylinder head body 220 is placed on the top of the limiting plate 210, the L-shaped rod 230 slides through the cylinder head body 220, and the rotating rod 240 is rotatably set at the end of the L-shaped rod 230.

[0041] It should be noted that the cylinder head body 220 requires transfer and rust prevention treatment during the machining process.

[0042] The limiting plate 210 has a limiting placement groove 211, and the end of the cylinder head body 220 is placed in the limiting placement groove 211. The limiting placement groove 211 is used to limit the placement of the cylinder head body 220 and prevent the cylinder head body 220 from sliding.

[0043] Specifically, the L-shaped rod 230 has a slot 231 for movement, and the rotating rod 240 rotates to be connected to the slot 231. By opening the slot 231, the rotating rod 240 can rotate within the slot 231, thereby adjusting the relative position of the rotating rod 240 and the L-shaped rod 230.

[0044] In one specific implementation, a stop 241 is provided at one end of the rotating rod 240. The stop 241 abuts against the side of the slot 231. By providing the stop 241, the rotation of the rotating rod 240 is restricted, ensuring that the rotating rod 240 and the L-shaped rod 230 are coaxial when the L-shaped rod 230 passes through the hole on the cylinder head body 220.

[0045] The working principle of the cylinder head anti-tipping limiting device is as follows: First, place each cylinder head body 220 into the limiting slot 211 of the limiting plate 210. After acceptance, position the short end of the L-shaped rod 230 upwards. At this time, the rotating rod 240 rotates under the limiting action of the stop block 241 until the long end of the L-shaped rod 230 is coaxial. This allows the rotating rod 240 and the long end of the L-shaped rod 230 to easily pass through each cylinder head body 220. Then, flip the L-shaped rod 230 so that its short end faces downwards, thereby allowing the rotating rod 240 to rotate. The 40 will also rotate downwards, so that the rotating rod 240 and the L-shaped rod 230 form a U-shape, which abuts against both sides of the cylinder head body 220, thereby preventing the cylinder head from tipping over and avoiding tipping over during processing. Similarly, the L-shaped rod 230 can be flipped so that its short end faces upwards for quick and easy removal. At the same time, the vertical tube 131 is inserted into the slot plate 120, passes through the rotating shaft 150, and is limited by the shims and clips, which facilitates the disassembly and assembly of the vertical tube 131 and the horizontal rod 132, reducing the storage space when not in use or during transportation.

[0046] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A limiting device for preventing cylinder head rollover, characterized in that, include A support assembly (100) includes a base (110), a groove plate (120), a guardrail (130), and a snap-fit ​​block (140). The groove plate (120) is disposed on the top of the base (110), the guardrail (130) is slidably inserted into the groove plate (120), and the snap-fit ​​block (140) is disposed on the outside of the guardrail (130) and snap-fitted to the groove plate (120). A limiting assembly (200) includes a limiting plate (210), a cylinder head body (220), an L-shaped rod (230), and a rotating rod (240). The limiting plate (210) is fixedly connected to the base (110). The cylinder head body (220) is placed on top of the limiting plate (210). The L-shaped rod (230) slides through the cylinder head body (220). The rotating rod (240) is rotatably disposed at the end of the L-shaped rod (230).

2. The limiting device for preventing cylinder head rollover according to claim 1, characterized in that, The guardrail (130) includes a vertical tube (131) and a horizontal bar (132). The horizontal bar (132) is fixedly connected to the vertical tube (131), and the vertical tube (131) is slidably inserted into the groove plate (120).

3. A limiting device for preventing cylinder head rollover according to claim 2, characterized in that, A rotating shaft (150) is slidably provided through the vertical pipe (131) and the groove plate (120). A gasket is fitted on the other end of the rotating shaft (150), and a retaining strip is provided through the other end of the rotating shaft (150).

4. A limiting device for preventing cylinder head rollover according to claim 3, characterized in that, The top of the vertical tube (131) is provided with a connecting angle steel (1311), which is adapted to the corner of the base (110).

5. A limiting device for preventing cylinder head rollover according to claim 1, characterized in that, The slot plate (120) has a slot (121), and the snap-fit ​​block (140) is snapped into the slot (121).

6. A limiting device for preventing cylinder head rollover according to claim 1, characterized in that, The limiting plate (210) has a limiting placement groove (211), and the end of the cylinder head body (220) is placed in the limiting placement groove (211).

7. A limiting device for preventing cylinder head rollover according to claim 1, characterized in that, The L-shaped rod (230) is movable and has a slot (231), and the rotating rod (240) rotates to be connected to the slot (231) via a rotating rod.

8. A limiting device for preventing cylinder head rollover according to claim 7, characterized in that, One end of the rotating rod (240) is provided with a stop (241), which abuts against the side of the slot (231).

Images