Snakelike spring coupling housing

Abstract

The utility model relates to the technical field of coupler housings, and discloses a serpentine spring coupler housing which comprises an upper housing, an oil injection hole is fixed to the top of the upper housing, a lower housing is installed at the bottom of the upper housing, upper protective sleeves are fixed to the two sides of the upper housing, and lower protective sleeves are fixed to the two sides of the lower housing. The device is provided with the positioning and connecting mechanism, when the upper housing and the lower housing are assembled and installed, the upper housing and the lower housing cover the outer sides of the corresponding serpentine spring couplings, the corresponding faces of the upper housing and the lower housing are attached, assembling and fixing between the upper housing and the lower housing are conveniently completed, the purpose that the device is easy and rapid to position and assemble is achieved, and the assembly efficiency is improved. Disassembly and maintenance operations are simple and convenient; the device is provided with the shielding mechanism, after the oil injection hole in the outer side of the upper cover shell is used, a shielding plate on the outer side of a fixing column can be shifted, stable closing of the shielding plate can be conveniently completed, and it is ensured that the shielding structure of the shielding plate to the oil injection hole is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coupling cover technical field, concretely is a serpentine spring coupling cover. BACKGROUND

[0002] Serpentine spring coupling relies on serpentine spring piece to transmit torque. Serpentine spring coupling is a very common shaft coupling transmission component, and the serpentine spring coupling cover is used for covering the serpentine spring.

[0003] However, the existing coupling cover is not easy to position quickly during assembly, and has the problems of complicated disassembly and maintenance operation. Therefore, the technical personnel in the field provide a serpentine spring coupling cover to solve the problems in the above background. SUMMARY

[0004] The utility model discloses a serpentine spring coupling cover to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A serpentine spring coupling cover, including the upper cover, the top of the upper cover is fixed with the oil injection hole, the bottom of the upper cover is installed with the lower cover, both sides of the upper cover are fixed with the upper protective sleeve, both sides of the lower cover are fixed with the lower protective sleeve, the outside of the upper cover and the lower cover is provided with the positioning connecting mechanism, the top of the upper cover is installed with the shielding mechanism,

[0007] The positioning connecting mechanism includes the upper positioning plate, the bottom of the upper positioning plate is fixed with the upper positioning threaded column, the outside of the upper positioning threaded column movably sheaths the upper gasket, the outside of the upper gasket is connected with the upper metal nut, the outside of the lower cover is fixed with the lower positioning plate, the top of the lower positioning plate is fixed with the lower positioning threaded column, the outside of the lower positioning threaded column movably sheaths the lower gasket, and the outside of the lower positioning threaded column is connected with the lower metal nut.

[0008] As a further scheme of the utility model: the shielding mechanism includes the fixed column, the outside of the fixed column is fixed with the limiting plate, the outside of the fixed column is connected with the shielding plate through the bearing, the top of the shielding plate is fixed with the movable half screw rod, the top of the upper cover is fixed with the fixed half screw rod, and the outside of the fixed half screw rod and the movable half screw rod movably sheaths the mounting pad.

[0009] As a further scheme of the utility model: the outside of the fixed half screw rod and the movable half screw rod is connected with the mounting threaded sleeve in screw thread, and the fixed column and the upper cover are fixedly connected.

[0010] As a further scheme of the utility model: the lower bottom surface of the shielding plate is attached to the oil injection hole, and the radius size of the movable half screw rod is equal to the radius size of the fixed half screw rod.

[0011] As a further scheme of the utility model: the upper positioning plate and the upper cover are fixedly connected, and a groove is formed in the inside of the lower positioning plate, and the size of the groove is adapted to the size of the upper positioning threaded column.

[0012] As a further scheme of the utility model: a groove is formed in the inside of the upper positioning plate, and the size of the groove is adapted to the size of the lower positioning threaded column.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The positioning and connecting mechanism is arranged on the device, the upper cover and the lower cover are covered outside the corresponding serpentine spring coupling when assembling and installing the upper cover and the lower cover, and the corresponding surfaces of the upper cover and the lower cover are attached, so that the assembly and fixation between the upper cover and the lower cover are conveniently completed, the device is easily and quickly positioned and assembled, and the disassembly and maintenance operation is simple;

[0015] 2. The shielding mechanism is arranged on the device, the shielding plate outside the fixed column can be actuated after the oil injection hole outside the upper cover is used, the stable closure of the shielding plate is conveniently completed, and the shielding structure of the shielding plate to the oil injection hole is ensured to be stable. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of a serpentine spring coupling cover.

[0017] Figure 2 It is an A area enlarged schematic view of Figure 1

[0018] Figure 3 It is a B area enlarged schematic view of Figure 1

[0019] Figure 4 It is a structural schematic view of a shielding mechanism in a serpentine spring coupling cover.

[0020] In the drawing: 1, upper cover; 2, oil injection hole; 3, lower cover; 4, upper protective sleeve; 5, lower protective sleeve; 6, positioning and connecting mechanism; 61, upper positioning plate; 62, upper positioning threaded column; 63, upper gasket; 64, upper metal nut; 65, lower positioning plate; 66, lower positioning threaded column; 67, lower gasket; 68, lower metal nut; 7, shielding mechanism; 71, fixed column; 72, limiting plate; 73, shielding plate; 74, fixed half screw rod; 75, movable half screw rod; 76, mounting pad; 77, mounting threaded sleeve. ​​DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4 In the embodiments of the utility model, a serpentine spring coupling cover, comprising upper cover 1, the top of upper cover 1 is fixed with oil hole 2, the bottom of upper cover 1 is installed with lower cover 3, the both sides of upper cover 1 are fixed with upper protective sleeve 4, the both sides of lower cover 3 are fixed with lower protective sleeve 5, the outside of upper cover 1 and lower cover 3 is provided with positioning connecting mechanism 6, the top of upper cover 1 is installed with shielding mechanism 7;

[0023] Positioning connecting mechanism 6 includes upper positioning plate 61, the bottom of upper positioning plate 61 is fixed with upper positioning threaded column 62, the outside of upper positioning threaded column 62 is movably sleeved with upper gasket 63, the outside of upper gasket 63 is screw-connected with upper metal nut 64, the outside of lower cover 3 is fixed with lower positioning plate 65, the top of lower positioning plate 65 is fixed with lower positioning threaded column 66, the outside of lower positioning threaded column 66 is movably sleeved with lower gasket 67, the outside of lower positioning threaded column 66 is screw-connected with lower metal nut 68, upper positioning plate 61 is fixedly connected with upper cover 1, the inside of lower positioning plate 65 is provided with recess, the size of the recess is matched with the size of upper positioning threaded column 62, the inside of upper positioning plate 61 is provided with recess, the size of the recess is matched with the size of lower positioning threaded column 66, when assembling and installing upper cover 1 and lower cover 3, cover upper cover 1 and lower cover 3 on the outside of corresponding serpentine spring coupling, and make the corresponding surface of upper cover 1 and lower cover 3 to be attached, at this time, upper positioning threaded column 62 at the bottom of upper positioning plate 61 is movably inserted in the recess of lower positioning plate 65, at the same time, lower positioning threaded column 66 at the top of lower positioning plate 65 is movably inserted in the recess of upper positioning plate 61, then movably sleeve upper gasket 63 on the outside of upper positioning threaded column 62, movably sleeve lower gasket 67 on the outside of lower positioning threaded column 66, finally, screw-connect upper metal nut 64 with upper positioning threaded column 62, screw-connect lower metal nut 68 with lower positioning threaded column 66, conveniently complete the assembly and fixation between upper cover 1 and lower cover 3, achieve the purpose that the device is easy to quickly position and assemble, and the disassembly and maintenance operation is simple.

[0024] As an embodiment of the utility model, the shielding mechanism 7 includes a fixed column 71, a limiting plate 72 is fixed to the outer side of the fixed column 71, a shielding plate 73 is connected to the outer side of the fixed column 71 through a bearing, an active half screw rod 75 is fixed to the top of the shielding plate 73, a fixed half screw rod 74 is fixed to the top of the upper cover 1, an installation pad 76 is movably sleeved on the outer sides of the fixed half screw rod 74 and the active half screw rod 75, an installation threaded sleeve 77 is threadedly connected to the outer sides of the fixed half screw rod 74 and the active half screw rod 75, the fixed column 71 is fixedly connected to the upper cover 1, the lower bottom surface of the shielding plate 73 is attached to the oil injection hole 2, and the radius size of the active half screw rod 75 is equal to the radius size of the fixed half screw rod 74.

[0025] The working principle of the utility model is: the device is provided with a positioning connecting mechanism 6, when the upper cover 1 and the lower cover 3 are assembled and installed, the upper cover 1 and the lower cover 3 are covered on the outer sides of the corresponding snake-shaped spring coupling, and the corresponding surfaces of the upper cover 1 and the lower cover 3 are attached, at this time, the upper positioning threaded column 62 at the bottom of the upper positioning plate 61 is movably inserted into the recess pre-set in the lower positioning plate 65, and the lower positioning threaded column 66 at the top of the lower positioning plate 65 is movably inserted into the recess pre-set in the upper positioning plate 61, then the upper gasket 63 is movably sleeved on the outer side of the upper positioning threaded column 62, the lower gasket 67 is movably sleeved on the outer side of the lower positioning threaded column 66, finally, the upper metal nut 64 is threadedly connected with the upper positioning threaded column 62, and the lower metal nut 68 is threadedly connected with the lower positioning threaded column 66, so that the assembly and fixation between the upper cover 1 and the lower cover 3 are conveniently completed, the device is easily and quickly positioned and assembled, and the disassembly and maintenance operation is simple; the device is provided with a shielding mechanism 7, when the oil injection hole 2 on the outer side of the upper cover 1 is used, the shielding plate 73 on the outer side of the fixed column 71 can be actuated to shield the opening of the oil injection hole 2, at this time, the corresponding surface of the active half screw rod 75 at the top of the shielding plate 73 is attached to the fixed half screw rod 74, finally, the installation pad 76 is sleeved on the outer sides of the active half screw rod 75 and the fixed half screw rod 74, and the installation threaded sleeve 77 is threadedly connected with the fixed half screw rod 74 and the active half screw rod 75, so that the stable closure of the shielding plate 73 is conveniently completed, and the shielding structure of the shielding plate 73 on the oil injection hole 2 is stable.

[0026] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A housing for a serpentine spring coupling comprising an upper housing (1), characterized in that, The top of the upper cover (1) is fixed with an oil injection hole (2), the bottom of the upper cover (1) is provided with a lower cover (3), both sides of the upper cover (1) are fixed with an upper protective sleeve (4), both sides of the lower cover (3) are fixed with a lower protective sleeve (5), the outer sides of the upper cover (1) and the lower cover (3) are provided with a positioning connecting mechanism (6), and the top of the upper cover (1) is provided with a shielding mechanism (7). The positioning connecting mechanism (6) comprises an upper positioning plate (61), the bottom of the upper positioning plate (61) is fixed with an upper positioning threaded column (62), the outer side of the upper positioning threaded column (62) is movably sleeved with an upper gasket (63), the outer side of the upper gasket (63) is threadedly connected with an upper metal nut (64), the outer side of the lower cover (3) is fixed with a lower positioning plate (65), the top of the lower positioning plate (65) is fixed with a lower positioning threaded column (66), the outer side of the lower positioning threaded column (66) is movably sleeved with a lower gasket (67), and the outer side of the lower positioning threaded column (66) is threadedly connected with a lower metal nut (68).

2. A housing for a serpentine spring coupling as defined in claim 1, wherein The shielding mechanism (7) comprises a fixed column (71), the outer side of the fixed column (71) is fixed with a limiting plate (72), the outer side of the fixed column (71) is connected with a shielding plate (73) through a bearing, the top of the shielding plate (73) is fixed with a movable half-threaded rod (75), the top of the upper cover (1) is fixed with a fixed half-threaded rod (74), and the outer sides of the fixed half-threaded rod (74) and the movable half-threaded rod (75) are movably sleeved with a mounting pad (76).

3. A housing for a serpentine spring coupling as defined in claim 2, wherein The outer sides of the fixed half-threaded rod (74) and the movable half-threaded rod (75) are threadedly connected with a mounting threaded sleeve (77), and the fixed column (71) and the upper cover (1) are fixedly connected.

4. A housing for a serpentine spring coupling as defined in claim 2 wherein, The lower bottom surface of the shielding plate (73) is attached to the oil injection hole (2), and the radius size of the movable half-threaded rod (75) is equal to the radius size of the fixed half-threaded rod (74).

5. A housing for a serpentine spring coupling as defined in claim 1, wherein The upper positioning plate (61) and the upper cover (1) are fixedly connected, and the inner side of the lower positioning plate (65) is provided with a groove, and the size of the groove is matched with the size of the upper positioning threaded column (62).

6. A housing for a serpentine spring coupling as defined in claim 1, wherein The inner side of the upper positioning plate (61) is provided with a groove, and the size of the groove is matched with the size of the lower positioning threaded column (66).

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