CN-224201315-U - Swivel joint overcoat convenient to installation

Abstract

The application relates to the field of rotary joints, and discloses a rotary joint jacket convenient to install. According to the application, the observation window seal is arranged in the observation window, the metal reinforcing rod is arranged in the observation window seal, the bottom of the joint outer sleeve body is connected with the outer sleeve chassis, the lower surface of the outer sleeve chassis is adhered with the outer sleeve opening, the joint outer sleeve body is installed at the corresponding rotary joint, then the joint outer sleeve body can be normally used, when the surface condition of the rotary joint needs to be observed, the observation window seal can be removed by holding the lifting handle to observe the surface condition of the rotary joint, and then the convenience of the whole joint outer sleeve body in the use process is improved, and meanwhile, the observation window seal also provides a better supporting effect for the whole joint outer sleeve body, so that the joint outer sleeve body is not easy to deform and bend in the use process, and the convenience in use is improved.

Inventors

• YE XIAOLIN
• Wu Yongbang
• YE XIAOMING

Assignees

• 东莞市宏智机械设备科技有限公司

Dates

Publication Date

20260505

Application Date

20250530

Claims (7)

1. 1. The rotary joint outer sleeve convenient to install comprises a joint outer sleeve body (1) and is characterized in that two penetrating observation windows (7) are formed in the surface of the joint outer sleeve body (1), an observation window seal (4) is arranged in the observation window (7), a metal reinforcing rod is arranged in the observation window seal (4), an outer sleeve chassis (2) is connected to the bottom of the joint outer sleeve body (1), and an outer sleeve opening (3) is bonded to the lower surface of the outer sleeve chassis (2).
2. 2. The rotary joint outer sleeve convenient to install according to claim 1, wherein anti-falling clamping grooves (6) are formed in the inner walls of the two sides of the observation window (7), magnetic attraction protruding blocks (8) are fixedly arranged at the matching positions of the two ends of the observation window seal (4) and the anti-falling clamping grooves (6), and magnetic attraction sheets matched with the magnetic attraction protruding blocks (8) are adhered to the inner side surfaces of the anti-falling clamping grooves (6).
3. 3. The rotary joint outer sleeve convenient to install according to claim 2, wherein anti-slip side strips (10) are adhered to the two side surfaces of the magnetic attraction protruding block (8), and the anti-slip side strips (10) are abutted against the inner wall of the anti-falling clamping groove (6).
4. 4. The rotary joint outer sleeve convenient to install according to claim 1, wherein an inner installation cavity (11) is formed in the inner wall of the outer sleeve chassis (2), an installation base plate (12) is fixedly connected to the upper surface of the inner installation cavity (11), two buffer support rods (13) are arranged on the upper surface of the installation base plate (12), an upper installation cross rod (14) is installed on the top of the buffer support rods (13), an installation threaded hole (15) is formed in the surface of the upper installation cross rod (14), and the upper installation cross rod (14) is fixed to the inner wall of the inner installation cavity (11).
5. 5. A rotary joint outer sleeve facilitating installation according to claim 1, characterized in that the inner wall of the joint outer sleeve body (1) is filled with a plurality of reinforcing ribs (16).
6. 6. A rotary joint outer sleeve convenient to install according to claim 1, wherein a lifting handle (5) is arranged in the middle of the outer surface of the observation window seal (4).
7. 7. A rotary joint outer sleeve convenient to install according to claim 1 is characterized in that pressing heads (9) are adhered to the outer surface of the observation window seal (4) on the upper side and the lower side of the lifting handle (5).

Description

Swivel joint overcoat convenient to installation Technical Field The application belongs to the technical field of rotary joints, and particularly relates to a rotary joint jacket convenient to install. Background The rotary union and the rotary union housing are an integral key component of an industrial fluid delivery system. The rotary joint is a precise mechanical device and is arranged on a rotary shaft of rotary equipment, and the core function of the rotary joint is to establish a dynamic sealing channel between a rotary part and a fixed part, ensure that water, oil, steam, air or other fluids can be continuously input or output into or out of a rotary body without leakage, and realize the purposes of heat exchange, lubrication or cleaning and the like. The rotary joint jacket is a protective structure which is wrapped outside the rotary joint, can protect the precise rotary joint from being damaged by external environmental factors, prolongs the service life of the rotary joint, has the functions of heat insulation, heat preservation or fixed installation, ensures the stable and reliable operation of the rotary joint under complex working conditions, and is an important auxiliary component for guaranteeing the efficient and safe operation of the whole fluid transmission system. However, the common rotary joint needs to take down the whole outer sleeve for maintenance when maintenance is performed, so that the process of daily inspection and maintenance is complicated, and the convenience in use is affected. Disclosure of utility model The application aims to solve the problems, and provides a rotary joint outer sleeve which is convenient to install. The rotary joint outer sleeve convenient to install comprises a joint outer sleeve body, wherein two through observation windows are formed in the surface of the joint outer sleeve body, an observation window seal is arranged in the observation window, a metal reinforcing rod is arranged in the observation window seal, an outer sleeve chassis is connected to the bottom of the joint outer sleeve body, and an outer sleeve opening is bonded to the lower surface of the outer sleeve chassis. Through adopting above-mentioned technical scheme, with connect the overcoat body and install the rotary joint department that corresponds, afterwards connect the overcoat body and can normally use, when needs observe rotary joint's surface conditions, can hold the handle of pulling this moment outwards get rid of the observation window strip of paper used for sealing, afterwards can observe rotary joint's surface conditions through the observation window to increased the convenience of whole joint overcoat body in the use, the observation window strip of paper used for sealing also provides better supporting role for the whole of joint overcoat body simultaneously, makes the joint overcoat body can not take place deformation bending easily in the use, has improved the convenience when using. In a preferred embodiment, the inner walls of the two sides of the observation window are provided with anti-falling clamping grooves, the two ends of the observation window seal are fixedly provided with magnetic attraction convex blocks at the matching parts of the anti-falling clamping grooves, and the inner side surfaces of the anti-falling clamping grooves are adhered with magnetic attraction sheets matched with the magnetic attraction convex blocks. Through adopting above-mentioned technical scheme, the observation window both sides inner wall sets up anticreep draw-in groove, and the lug is inhaled to the magnetism in the corresponding position installation in observation window strip of paper used for sealing both ends, and the piece is inhaled to the inboard bonding magnetism of anticreep draw-in groove simultaneously. The structure realizes quick assembly disassembly through the magnetic attraction effect, and simultaneously the anti-falling clamping groove and the magnetic attraction convex block are matched to prevent unexpected falling, so that the fixing stability of the sealing strip is enhanced. In a preferred embodiment, the two side surfaces of the magnetic attraction protrusion are adhered with anti-slip edge strips, and the anti-slip edge strips are abutted against the inner wall of the anti-drop clamping groove. By adopting the technical scheme, the anti-slip side strips are arranged on the surfaces of the two sides of the magnetic attraction lug, and the side strips are tightly abutted with the inner wall of the anti-drop clamping groove. The anti-slip side strips can increase friction resistance, so that the magnetic attraction protruding blocks are prevented from sliding in the clamping grooves due to vibration or external force, and the displacement resistance of the seal after being installed is further improved. In a preferred embodiment, the inner wall of overcoat chassis has seted up interior installation cavity, the last fixed surface in interior install