CN217427587U

CN217427587U - Sealing device and mechanical equipment

Info

Publication number: CN217427587U
Application number: CN202220912353.9U
Authority: CN
Inventors: 李永红; 李文浩; 鹿雨; 黄维康
Original assignee: Sungrow Power Supply Co Ltd
Current assignee: Sungrow Power Supply Co Ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-13
Anticipated expiration: 2032-04-19
Also published as: WO2023202379A1

Abstract

The utility model discloses a sealing device and mechanical equipment, wherein, sealing device includes the mounting panel and locates a plurality of first sealed section of thick bamboos on the mounting panel, set up the through-hole that supplies to treat that the sealing member wears to establish on the mounting panel. A plurality of first sealed cylinder interval and mutual nestification set up in on the mounting panel, first opening and second opening have been seted up on the first sealed cylinder, first opening is connected the outer peripheral edges of through-hole, the second opening with treat the surface butt of sealing member, in order to seal treat the outer peripheral edges of sealing member. The utility model discloses technical scheme can make things convenient for operating personnel to treat the sealing member and seal.

Description

Sealing device and mechanical equipment

Technical Field

The utility model relates to a sealed technical field, in particular to sealing device and mechanical equipment who uses this sealing device.

Background

In order to achieve better waterproof and smoke-proof effects, a threading plate is arranged on a plurality of mechanical devices, and a sealing part is arranged on the threading plate, so that cables and wires can keep a sealing state after waiting for the sealing element to pass through. In the prior art, a sealing device of a pagoda structure is often adopted, the pagoda structure is provided with a plurality of layers, each layer is provided with marks with different wire diameters, an operator can cut a wire diameter mark ring of the pagoda according to the wire diameter corresponding to the diameter of a to-be-sealed part, the operation is complex, and once the operator cuts a wrong path or does not operate according to the specification, the pagoda structure is very easy to lose the sealing effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective provides sealing device, aims at making things convenient for operating personnel to treat the sealing member and seal.

To achieve the above object, the present invention provides a sealing device, including:

the mounting plate is provided with a through hole for the penetration of a sealing element to be sealed;

a plurality of first sealed section of thick bamboo, it is a plurality of first sealed section of thick bamboo interval and nested each other set up in one side of mounting panel, first opening and second opening have been seted up on the first sealed section of thick bamboo, first opening is connected the outer peripheral edges of through-hole, the second opening with treat the surface butt of sealing member, in order to seal treat the outer peripheral edges of sealing member.

Optionally, the aperture of the second opening is smaller than the aperture of the through hole, so as to press the outer periphery of the to-be-sealed member.

Optionally, the inner diameter of the first sealing cylinder is gradually reduced from the first opening to the second opening.

Optionally, the sealing device further includes a second sealing cylinder, the second sealing cylinder surrounds the outer periphery of the through hole, and is disposed on two opposite sides of the mounting plate separately from the first sealing cylinder.

Optionally, the first sealing cylinder is made of elastic material; and/or the presence of a gas in the gas,

the second sealing cylinder is made of elastic materials.

Optionally, the mounting plate includes a framework layer and a fabric layer disposed on the framework layer, and the first sealing cylinder and the fabric layer are integrally formed.

Optionally, a plugging portion is provided on the through hole or the first sealing cylinder or the second sealing cylinder to plug an inner hole of the through hole or the first sealing cylinder or an inner hole of the second sealing cylinder.

Optionally, an indication label is arranged on the blocking portion and used for indicating the diameter range of the to-be-sealed member which can be sealed by the first sealing barrel.

Optionally, a guiding convex part is arranged on the blocking part; and/or the presence of a gas in the gas,

the thickness of the periphery of the blocking part is smaller than that of the axis of the blocking part.

Optionally, the mounting plate is provided with a plurality of through holes, at least two of the through holes have different diameters, and the periphery of each through hole is provided with a plurality of first sealing cylinders which are spaced from each other and are nested with each other.

The utility model also provides a mechanical equipment, including treating the sealing member and as above sealing device, treat that the sealing member wears to locate sealing device, sealing device seal in treat the periphery of sealing member.

The utility model discloses technical scheme is through setting up through-hole and the first sealed section of thick bamboo that the sealing member was worn to establish and supplying on the mounting panel, has seted up first opening and second opening on the first sealed section of thick bamboo, first opening connect the outer peripheral edges of through-hole, second opening and the surface butt of treating the sealing member to the outer peripheral edges of sealing member are treated, the second opening encloses and closes the shutoff and treat the outer peripheral edges of sealing member, thereby forms sealed effect. And a plurality of first sealed section of thick bamboo intervals and mutual nested setting for a plurality of second openings all can treat the sealed effect of playing of sealing member, thereby reinforcing sealed effect. And the sealing device can avoid using the sealing device of the pagoda structure in the prior art, thereby reducing the condition that the sealing device fails because an operator carelessly cuts wrong paths or does not operate according to the regulations, and facilitating the operation of the operator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an angle structure of an embodiment of the sealing device of the present invention;

FIG. 2 is a cross-sectional view of the sealing device of FIG. 1;

FIG. 3 is a schematic view of the sealing device of FIG. 1 from another angle;

FIG. 4 is an angled schematic view of another embodiment of the sealing device of FIG. 1;

fig. 5 is a cross-sectional view of the sealing device of fig. 4.

The reference numbers indicate:

reference numerals	Name(s)	Reference numerals	Name (R)
				100	Sealing device	130	Second sealing cylinder
110	Mounting plate	140	Plugging part
				111	Through hole	141	Indicating label
120	First sealed cylinder	142	Guide projection
				121	Second opening	200	To-be-sealed piece

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a sealing device 100 for some need have waterproof, smoke-proof function's mechanical equipment, the sealing device of pagoda structure among the prior art, this sealing device 100 has the multilayer, and the internal diameter on every layer reduces along the direction that sealing device 100 kept away from mounting panel 110 gradually, and keeps away from the sealed setting of one end of mounting panel 110, and each layer all has the sign on different line footpaths. During the use, operating personnel can cut the line footpath sign circle of pagoda according to the line footpath that the diameter of treating sealing member 200 corresponds, complex operation, and in case operating personnel cuts wrong route or does not operate according to the regulation, just very easily lead to the pagoda structure to lose sealed effect. Compared with the sealing device in the prior art, the sealing device can effectively avoid the defect.

In the embodiment of the present invention, as shown in fig. 1 to 5, the sealing device 100 includes a mounting plate 110 and a plurality of first sealing cylinders 120 disposed on the mounting plate 110, and the mounting plate 110 is provided with a through hole 111 for the sealing member 200 to pass through. The plurality of first sealing cylinders 120 are disposed at one side of the mounting plate 110 at intervals and are nested with each other, a first opening and a second opening 121 are disposed on the first sealing cylinder 120, the first opening is connected to an outer periphery of the through hole 111, and the second opening 121 abuts against a surface of the to-be-sealed member 200 to seal an outer periphery of the to-be-sealed member 200.

The first sealing cylinder 120 has a first opening and a second opening 121, the first opening is connected to the outer periphery of the through hole 111, the to-be-sealed member 200 is inserted into the through hole 111, that is, the to-be-sealed member 200 is inserted into the first opening and the second opening 121, the second opening 121 abuts against the surface of the to-be-sealed member 200 to seal the outer periphery of the to-be-sealed member 200, and the second opening 121 surrounds and seals the outer periphery of the to-be-sealed member 200, so as to form a sealing effect. And the plurality of first sealing cylinders 120 are arranged at intervals and nested with each other, so that the plurality of second openings 121 can press the periphery of the to-be-sealed member 200, thereby enhancing the sealing effect. The plurality of first sealing cylinders 120 are arranged in an interval and nested manner, and if the number of the tentatively arranged first sealing cylinders 120 is two, one of the two first sealing cylinders 120 is necessarily arranged at the inner side, and the other is arranged at the outer side. The first opening of the outer first sealing cylinder 120 is disposed at the outer periphery of the first opening of the inner first sealing cylinder 120, and the sealing member 200 is passed through the through hole, first through the second opening 121 of the inner first sealing cylinder 120, and then through the second opening 121 of the outer first sealing cylinder 120. That is, the outer first sealing cylinder 120 forms an enclosing structure for the inner first sealing cylinder 120, so that the outer first sealing cylinder 120 can protect the inner first sealing cylinder 120, the possibility of the inner first sealing cylinder 120 being aged by the ultraviolet light is reduced, and the service life of the sealing device 100 is prolonged. Of course, in other embodiments, the number of the first sealing cylinders 120 may be more than two, and a plurality of the first sealing cylinders 120 may be mounted on the same side of the mounting plate 110 in a nested manner.

In this embodiment, the first sealing cylinder 120 and the mounting plate 110 are integrally formed, which not only reduces the number of mounting steps of the first sealing cylinder 120 and the mounting plate 110, but also enhances the connection strength between the first sealing cylinder 120 and the mounting plate 110 and the sealing strength of the sealing device 100.

The utility model discloses technical scheme is through setting up through-hole 111 and the first sealed section of thick bamboo 120 that supplies to wait that sealing member 200 wears to establish on mounting panel 110, first opening and second opening 121 have been seted up on the first sealed section of thick bamboo 120, the outer peripheral edges of first opening connect the through-hole 111, second opening 121 and the surface butt of waiting sealing member 200, in order to seal the outer peripheral edges of waiting sealing member 200, second opening 121 encloses to close and the shutoff with the outer peripheral edges of waiting sealing member 200, thereby form sealed effect. And the plurality of first sealing cylinders 120 are arranged at intervals and nested with each other, so that the plurality of second openings 121 can all seal the to-be-sealed element 200, thereby enhancing the sealing effect. Moreover, the sealing device 100 can avoid using a sealing device with a pagoda structure in the prior art, thereby reducing the condition that the sealing device 100 fails due to careless cutting of a wrong path or no operation according to the regulations by an operator, and facilitating the operation of the operator.

Further, the aperture of the second opening 121 is smaller than the aperture of the through hole 111 to press the outer periphery of the member to be sealed 200. Specifically, the aperture of the second opening 121 is smaller than the aperture of the through hole 111, so that when the to-be-sealed piece 200 is inserted into the second opening 121, the second opening 121 can extrude the to-be-sealed piece 200, thereby compressing the periphery of the to-be-sealed piece 200, and further improving the sealing effect of the first sealing barrel 120.

Further, the inner diameter of the first sealing cylinder 120 is gradually decreased from the first opening to the second opening 121. And the first sealing cylinder 120 is an elastic material. Specifically, the inner diameter of the first sealing cylinder 120 is gradually decreased from the first opening to the second opening 121, that is, the cross-sectional shape of the first sealing cylinder 120 is trapezoidal, and the first sealing cylinder 120 is made of an elastic material. The to-be-sealed member 200 is inserted into the inner diameter of the first sealing cylinder 120 by the elasticity of the first sealing cylinder 120, and the sealing device 100 can accommodate a range of diameters of the to-be-sealed member 200 due to the elasticity of the first sealing cylinder 120, so as to adapt to the to-be-sealed members 200 with different diameters.

In this embodiment, the cross-sectional shape of the first sealing cylinder 120 is a trapezoid, but in other embodiments, the first sealing cylinder 120 may be a cylinder. In this embodiment, the first sealing cylinder 120 is made of an elastic material, which may be rubber, plastic, or other materials with certain elasticity.

In another embodiment, referring to fig. 4 and 5 in combination, the sealing device 100 further includes a second sealing cylinder 130, wherein the second sealing cylinder 130 surrounds the outer periphery of the through hole 111 and is disposed on two opposite sides of the mounting plate 110 from the first sealing cylinder 120. Specifically, the second sealing cylinder 130 and the first sealing cylinder 120 are respectively disposed on two opposite sides of the mounting plate 110, and the second sealing cylinder 130 also has a sealing function, so as to further enhance the sealing strength of the sealing device 100.

The number of the second sealing cylinders 130 may be one or multiple, and the plurality of second sealing cylinders 130 are arranged to be spaced and nested with each other. The second sealing cylinder 130 is also made of an elastic material, which may be rubber, plastic, or other materials with certain elasticity.

In order to enhance the structural strength of the mounting plate 110, in an embodiment, referring to fig. 1 to 5 in combination, the mounting plate 110 includes a framework layer and a fabric layer disposed on the framework layer, and the first sealing cylinder 120 is integrally formed with the fabric layer. The carcass layer may be a metal material, thereby enhancing the structural strength of the mounting plate 110. The fabric layer is wrapped on the framework layer, and the first sealing cylinder 120 and the fabric layer are integrally formed, so that the structural stability of the mounting plate 110 is enhanced. The fabric layer may be a plastic material, so the skeleton layer and the fabric layer may be integrally injection molded on the mounting plate 110 in the form of a metal insert.

Referring to fig. 3, in an embodiment, a plugging portion 140 is disposed on the through hole 111 or the first sealing cylinder 120 or the second sealing cylinder 130 to plug the through hole 111 or the inner hole of the first sealing cylinder 120 or the inner hole of the second sealing cylinder 130. Specifically, the blocking portion 140 may block the through hole 111 or the inner hole of the first sealing cylinder 120 or the inner hole of the second sealing cylinder 130. So that the sealing device 100 is in a sealed state when not in use. The blocking portion 140 is integrally formed on the mounting plate 110, so that the mounting steps of the blocking portion 140 and the mounting plate 110 can be reduced, the connection strength between the blocking portion 140 and the mounting plate 110 is enhanced, the structural stability of the mounting plate 110 is improved, and the sealing strength of the sealing device 100 is further enhanced.

Further, an indication label 141 is provided on the blocking portion 140 for indicating the diameter range of the to-be-sealed member 200 that can be sealed by the first sealing cylinder 120. The indication label 141 can display the diameter range of the to-be-sealed member 200 allowed to be pierced, thereby indicating that the user can select the to-be-sealed member 200 of an appropriate size to be sealed. Thereby make things convenient for operating personnel to operate, improve the installation effectiveness. In this embodiment, the indication label 141 is provided on the sealing portion 140, but in other embodiments, the indication label 141 may be provided on the mounting plate 110 and located near the through hole 111 or the sealing device 100.

Further, the blocking portion 140 is provided with a guide projection 142. Thereby increasing the contact area between the operator and the blocking portion 140, and enabling the operator to tear the blocking portion 140 by pulling the guiding protrusion 142, thereby facilitating the operation of the operator.

In another embodiment, the thickness of the blocking portion 140 at the periphery is smaller than the thickness of the blocking portion 140 at the axial center. Because the thickness at the periphery of the plugging portion 140 is smaller than the thickness at the axle center of the plugging portion 140, the periphery of the plugging portion 140 is easier to tear than the axle center of the plugging portion 140, and the operation of an operator is facilitated. Since the thickness of the sealing portion 140 is small, the sealing portion 140 can be pierced by the impact force generated when the seal material 200 is inserted into the sealing device 100.

In order to seal a plurality of to-be-sealed members 200 with different diameters, in an embodiment, the mounting plate 110 is provided with a plurality of through holes 111, at least two of the plurality of through holes 111 have different diameters, and a plurality of first sealing cylinders 120 are disposed around the periphery of each through hole 111, wherein the first sealing cylinders are spaced from each other and are nested with each other. Specifically, the mounting plate 110 is provided with a plurality of through holes 111 through which the to-be-sealed members 200 are inserted, so that the mounting plate 110 can simultaneously satisfy the sealing of the to-be-sealed members 200. And the diameters of at least two of the plurality of through holes 111 are not equal, thereby satisfying the sealing of the to-be-sealed members 200 with different diameters, and further improving the practicability of the sealing device 100.

The utility model discloses still provide a mechanical equipment, this mechanical equipment is including treating sealing member 200 and sealing device 100, and this sealing device 100's specific structure refers to above-mentioned embodiment, because this mechanical equipment has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The sealing member 200 is inserted into the sealing device 100, and the sealing device 100 is sealed at the periphery of the sealing member 200.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A seal assembly, comprising:

the mounting plate is provided with a through hole for the penetrating of a sealing element to be sealed;

2. The sealing device of claim 1, wherein the second opening has a smaller diameter than the bore of the through hole to press the outer periphery of the member to be sealed.

3. The sealing device of claim 2, wherein the first sealing cylinder has an inner diameter that tapers from the first opening to the second opening.

4. The sealing device of claim 1, further comprising a second sealing cylinder surrounding an outer periphery of the through-hole and disposed on opposite sides of the mounting plate from the first sealing cylinder.

5. The sealing device of claim 4, wherein the first sealing cartridge is an elastomeric material; and/or the presence of a gas in the gas,

the second sealing cylinder is made of elastic materials.

6. The sealing device according to claim 1, wherein the mounting plate comprises a framework layer and a fabric layer arranged on the framework layer, and the first sealing cylinder is integrally formed with the fabric layer.

7. The sealing device according to claim 4, wherein a blocking portion is provided on the through hole or the first sealing cylinder or the second sealing cylinder to block the through hole or the inner hole of the first sealing cylinder or the inner hole of the second sealing cylinder.

8. The sealing device of claim 7, wherein the sealing portion is provided with an indication label for indicating a diameter range of the member to be sealed which the first sealing cartridge can seal.

9. The sealing device of claim 7, wherein the sealing portion is provided with a guide projection; and/or the presence of a gas in the gas,

10. The sealing device according to any one of claims 1 to 9, wherein a plurality of through holes are provided on the mounting plate, at least two of the through holes have different diameters, and a plurality of first sealing cylinders are provided at the periphery of each through hole and are spaced from each other and nested with each other.

11. A mechanical device, characterized in that it comprises a seal to be sealed and a sealing device according to any one of claims 1 to 10, said seal to be sealed being arranged through said sealing device, said sealing device being sealed to the periphery of said seal to be sealed.