Transmission flange of anti-loosening structure

Abstract

The utility model discloses a transmission flange of an anti-loosening structure, which comprises a flange head, an anti-loosening component is arranged on the outer wall of the flange head, a sealing gasket is arranged on the inner wall of one end of the flange head, and a clamping groove is arranged on the outer wall of the tail end of the flange head. The anti-disengaging assembly comprises a fastening mechanism fixedly arranged on the outer wall of the flange head and a clamping hoop movably arranged on the outer wall of the clamping and fixing groove. The fastening mechanism comprises a fastening ring fixedly arranged on the outer wall of the flange head, and the inner wall of the fastening ring is in threaded connection with a fastening handle. The number of the fastening handles is four, and the four fastening handles are annularly arranged on the inner wall of the fastening ring at equal intervals. According to the transmission flange of the anti-loosening structure, due to the arrangement of the anti-loosening assembly, when the transmission flange is used, a pipe body to be connected is clamped on the outer wall of the clamping and fixing groove and fixed through the hoop, then the fastening handle is rotated, one end of the fastening handle is fastened to the outer wall of the pipe body, and therefore the outer wall of the pipe body is secondarily fixed through the fastening handle, and the good anti-loosening effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of flanges, in particular to a transmission flange with an anti-loosening structure. Background Art

[0002] Flange, also known as flange flange or flange. Flange is a part that connects shafts to each other and is used to connect pipe ends. There are also flanges used on equipment inlets and outlets, which are used to connect two devices, such as reducer flanges. All connecting parts that are bolted and closed around two planes are generally called "flanges", such as the connection of ventilation ducts. This type of parts can be called "flange parts". However, this connection is only a part of a device. For example, if the flange is connected to a water pump, it is not good to call the water pump a "flange part". Smaller ones such as valves can be called "flange parts". Flanges are usually welded on the circumference of the end of the pipe to connect the pipe, valve and shaft together. Due to its good comprehensive performance, flanges are widely used in chemical, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, pipelines, fire protection, electricity, aerospace, shipbuilding and other basic projects. Flanges are also called flanges or flanges.

[0003] The existing technology has the following problems:

[0004] In the prior art, the transmission flange is prone to loosening, which affects the use and has low practicality. Therefore, it is necessary to design a transmission flange with an anti-loosening structure. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a transmission flange with an anti-loosening structure to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solution adopted by the utility model is as follows: a transmission flange with an anti-loosening structure, comprising a flange head, an outer wall of the flange head is provided with an anti-loosening component, an inner wall of one end of the flange head is provided with a sealing gasket, and a clamping groove is provided on the outer wall of the rear end of the flange head;

[0007] The anti-drop assembly comprises a fastening mechanism fixedly arranged on the outer wall of the flange head and a clamp movably arranged on the outer wall of the clamping groove.

[0008] Preferably, the fastening mechanism comprises a fastening ring fixedly arranged on the outer wall of the flange head, and the inner wall of the fastening ring is threadedly connected with a fastening handle.

[0009] Preferably, the number of the fastening handles is four, and the four fastening handles are arranged in an equidistant ring on the inner wall of the fastening ring.

[0010] Preferably, the inner wall of the clamp is movably connected with a bolt, and nuts are provided at both ends of the bolt; through the provision of the anti-slip assembly, during use, the tube body to be connected is clamped on the outer wall of the clamping groove and fixed by the clamp, and then the fastening handle is rotated so that one end of the fastening handle is fastened to the outer wall of the tube body, thereby realizing secondary fixation of the fastening handle to the outer wall of the tube body to achieve better anti-slip effect, thereby improving the use effect of the device and providing convenience for the user.

[0011] Preferably, the outer wall of the flange head is provided with a plurality of fixed connection holes, and the plurality of fixed connection holes are arranged in a ring at equal distances; by arranging the plurality of fixed connection holes in a ring at equal distances, the purpose of facilitating the fixed installation of the flange head can be achieved, thereby improving the use effect of the device and providing convenience for the user.

[0012] The beneficial effects of the utility model are as follows: 1. The transmission flange of the anti-loosening structure, through the setting of the anti-loosening component, during use, the pipe body to be connected is clamped on the outer wall of the clamping groove and fixed by a clamp, and then the fastening handle is rotated so that one end of the fastening handle is fastened to the outer wall of the pipe body, thereby realizing secondary fixation of the fastening handle to the outer wall of the pipe body to achieve a better anti-loosening effect, thereby improving the use effect of the device and providing convenience for users.

[0013] 2. The transmission flange of the anti-loosening structure can achieve the purpose of facilitating the fixed installation of the flange head by equidistantly arranging a number of fixed connection holes, thereby improving the use effect of the device and providing convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is the front view of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the anti-slip assembly of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fastening mechanism of the utility model;

[0018] Figure 4 It is a cross-sectional view of the utility model.

[0019] In the figure: 1. flange head; 2. anti-drop assembly; 201. fastening mechanism; 2011. fastening ring; 2012. fastening handle; 202. clamp; 3. sealing gasket; 4. clamping groove. DETAILED DESCRIPTION

[0020] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0021] According to an embodiment of the utility model, a transmission flange with an anti-loosening structure is provided.

[0022] Embodiment 1;

[0023] like Figure 1-Figure 4 As shown, the transmission flange of the anti-loosening structure according to the embodiment of the utility model comprises a flange head 1, an anti-loosening component 2 is arranged on the outer wall of the flange head 1, a sealing gasket 3 is arranged on the inner wall of one end of the flange head 1, and a clamping groove 4 is opened on the outer wall of the rear end of the flange head 1;

[0024] The anti-drop assembly 2 includes a fastening mechanism 201 fixedly arranged on the outer wall of the flange head 1 and a clamp 202 movably arranged on the outer wall of the clamping groove 4;

[0025] The fastening mechanism 201 comprises a fastening ring 2011 fixedly arranged on the outer wall of the flange head 1, and a fastening handle 2012 is threadedly connected to the inner wall of the fastening ring 2011;

[0026] There are four fastening handles 2012, and the four fastening handles 2012 are arranged in an equidistant ring on the inner wall of the fastening ring 2011;

[0027] The inner wall of the clamp 202 is movably connected with a bolt, and nuts are provided at both ends of the bolt.

[0028] In this embodiment, through the setting of the anti-slip component 2, during use, the tube body to be connected is clamped on the outer wall of the clamping groove 4 and fixed by the clamp 202, and then the fastening handle 2012 is rotated so that one end of the fastening handle 2012 is fastened to the outer wall of the tube body, thereby realizing the secondary fixation of the fastening handle 2012 to the outer wall of the tube body to achieve a better anti-slip effect, thereby improving the use effect of the device and providing convenience for the user.

[0029] Embodiment 2:

[0030] On the basis of the first embodiment, a preferred embodiment of the transmission flange of the anti-loosening structure provided by the utility model is as follows: Figure 1-Figure 4 As shown: the outer wall of the flange head 1 is provided with a plurality of fixing connection holes, and the plurality of fixing connection holes are arranged in a circle at equal distances.

[0031] In this embodiment, by arranging a plurality of fixed connection holes in an equidistant ring, the purpose of facilitating fixed installation of the flange head 1 can be achieved, thereby improving the use effect of the device and providing convenience for the user.

[0032] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0033] In actual application, first, after the flange head 1 is fixed and installed through several fixed connection holes, during use, the pipe body to be connected is clamped on the outer wall of the clamping groove 4 and fixed by the clamp 202, and then the fastening handle 2012 is rotated so that one end of the fastening handle 2012 is fastened to the outer wall of the pipe body, thereby realizing the secondary fixation of the fastening handle 2012 to the outer wall of the pipe body to achieve a better anti-slip effect.

[0034] In summary, with the aid of the above-mentioned technical scheme of the utility model, the transmission flange of the anti-loosening structure, through the setting of the anti-loosening component 2, in use, the tube body to be connected is clamped on the outer wall of the clamping groove 4, and fixed by the clamp 202, and then the fastening handle 2012 is rotated so that one end of the fastening handle 2012 is fastened to the outer wall of the tube body, thereby realizing the secondary fixation of the fastening handle 2012 to the outer wall of the tube body to achieve better anti-loosening effect, improve the use effect of the device, and provide convenience for users; through the setting of a plurality of fixed connecting holes equidistantly arranged in a ring, the purpose of facilitating the fixed installation of the flange head 1 can be achieved, the use effect of the device is improved, and convenience is provided for users.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transmission flange with an anti-loosening structure, comprising a flange head (1), characterized in that: The outer wall of the flange head (1) is provided with an anti-drop assembly (2), the inner wall of one end of the flange head (1) is provided with a sealing gasket (3), and the outer wall of the rear end of the flange head (1) is provided with a fixing groove (4); The anti-slip assembly (2) comprises a fastening mechanism (201) fixedly arranged on the outer wall of the flange head (1) and a clamp (202) movably arranged on the outer wall of the clamping groove (4).

2. The transmission flange with an anti-loosening structure according to claim 1, characterized in that: The fastening mechanism (201) comprises a fastening ring (2011) fixedly arranged on the outer wall of the flange head (1), and a fastening handle (2012) is threadedly connected to the inner wall of the fastening ring (2011).

3. The transmission flange with an anti-loosening structure according to claim 2, characterized in that: The number of the fastening handles (2012) is four, and the four fastening handles (2012) are arranged in an equidistant ring array on the inner wall of the fastening ring (2011).

4. The transmission flange with an anti-loosening structure according to claim 1, characterized in that: The inner wall of the clamp (202) is movably connected with a bolt, and nuts are arranged at both ends of the bolt.

5. The transmission flange with an anti-loosening structure according to claim 1, characterized in that: The outer wall of the flange head (1) is provided with a plurality of fixing connection holes, and the plurality of fixing connection holes are arranged in a circle at equal distances.

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