Cable sealing plate device for metal-enclosed switchgear

Abstract

The utility model relates to the field of cable sealing plate devices, and discloses a cable sealing plate device for metal-enclosed switchgear, which comprises a bottom frame, a first guide rail fixed on the top surface of the bottom frame, a second guide rail fixed on the top surface of the bottom frame, and a cable clamp mounting plate detachably arranged between the first guide rail and the second guide rail. A first cable sealing plate body is detachably arranged in the bottom frame, a second cable sealing plate body is detachably arranged in the bottom frame, a plurality of pull rivets are arranged on the top surface of the first cable sealing plate body and the top surface of the second cable sealing plate body, a cable clamp body is detachably arranged on one side of the cable clamp mounting plate, and a plurality of pull rivets are arranged on the other side of the cable clamp mounting plate. The cable clamp body is provided with a tower-shaped sealing ring. According to the cable sealing plate device, the first cable sealing plate body and the second cable sealing plate body are both provided with the pull rivets, so that the installation of the first cable sealing plate body and the second cable sealing plate body is greatly facilitated, and the universality of the cable sealing plate device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cable sealing plate device, concretely is a cable sealing plate device for metal closed switch equipment. BACKGROUND

[0002] At present, in the power transmission and transformation system, the metal closed switch equipment realizes the distribution and transmission of electric energy in the power system, and is an important part of the power system. When the metal closed switch equipment is used, a primary cable is usually inserted into the metal closed switch equipment through a primary cable hole on the bottom plate. Because the cable is heavy, it is vertically installed into the metal closed switch equipment. Therefore, the reliable fixation of the cable is very important to avoid the stress on the connection between the cable and the metal closed switch equipment due to the weight of the cable, which affects the performance of the metal closed switch equipment. In addition, during the installation process of the cable, protection must be carried out to avoid damage to the outer protective layer of the cable and to seal the cable hole to prevent water vapor, dust, small animals, etc. from entering the metal closed switch equipment through the cable trench, thereby avoiding safety accidents caused by the above factors. Therefore, a cable sealing plate device is installed on the surface of the cable.

[0003] In the prior art, the overall structure of the existing cable sealing plate device is fixed, which still has the following disadvantages: the cable sealing plate device may have poor universality due to the reasons that it cannot be disassembled and is inconvenient to install. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a cable sealing plate device for metal closed switch equipment to solve the problem of poor universality of the cable sealing plate device due to the reasons that it cannot be disassembled and is inconvenient to install.

[0005] In order to achieve the above utility model purposes, the utility model adopts the following technical scheme: a cable sealing plate device for metal closed switch equipment, comprising a bottom frame, a first guide rail is fixed on the top surface of the bottom frame, a second guide rail is fixed on the top surface of the bottom frame, a cable clamp mounting plate is detachably arranged between the first guide rail and the second guide rail, a first cable sealing plate body is detachably arranged in the inside of the bottom frame, a second cable sealing plate body is detachably arranged in the inside of the bottom frame, a plurality of pull rives are arranged on the top surface of the first cable sealing plate body and the second cable sealing plate body, a cable clamp body is detachably arranged on one side of the cable clamp mounting plate, a tower type sealing ring is arranged on the cable clamp body, a primary cable is arranged on the tower type sealing ring, a cable hole is formed on one side of the first cable sealing plate body, and the cable hole and the tower type sealing ring are slidably arranged.

[0006] Preferably, a first cable sealing plate support is detachably arranged on one side of the first cable sealing plate body, and a second cable sealing plate support is detachably arranged on one side of the second cable sealing plate body.

[0007] Preferably, the top surface of the first cable sealing plate support and the second cable sealing plate support are provided with a plurality of fourth oblong holes, the top surface of the first cable sealing plate body and the second cable sealing plate body are provided with a plurality of second oblong holes, the inside of the second oblong hole is provided with a third fastener, and the bottom end of the third fastener is inserted into the fourth oblong hole.

[0008] Preferably, one side of the first cable sealing plate body is provided with two second fasteners, and the first cable sealing plate body and the second cable sealing plate body are installed through the second fastener.

[0009] Preferably, one side of the cable clamp mounting plate is provided with a plurality of first oblong holes, one side of the cable clamp body is provided with two first fasteners, and one end of the first fastener passes through the cable clamp body and is inserted into the first oblong hole.

[0010] Preferably, a plurality of third oblong holes are formed in the first guide rail, the second guide rail and the cable clamp mounting plate, and a fastener is arranged in the third oblong hole.

[0011] Compared with the prior art, the cable sealing plate device for a metal-enclosed switchgear has the following beneficial effects:

[0012] I. When installing the first cable sealing plate body and the second cable sealing plate body, the third fastener and the second oblong hole and the fourth oblong hole are inserted to install the first cable sealing plate body and the second cable sealing plate body on the top surface of the bottom frame, and the second oblong hole and the fourth oblong hole are used to conveniently adjust the installation position of the first cable sealing plate body and the second cable sealing plate body, and then a primary cable is inserted, a tower type sealing ring is sleeved on the outer layer of the primary cable, the primary cable passes through the cable clamp body and enters the metal-enclosed switchgear to a suitable position, and the primary cable is adjusted to a vertical position. When installing the primary cable, the first cable sealing plate body and the second cable sealing plate body are first removed from the bottom frame. Since the first cable sealing plate body and the second cable sealing plate body are provided with pull rivets, the installation of the first cable sealing plate body and the second cable sealing plate body is greatly facilitated, and the versatility of the cable sealing plate device is increased.

[0013] Second, after the primary cable is adjusted to the vertical position, the tower type sealing ring is adjusted to be flush with the position of the first cable sealing plate body and the second cable sealing plate body, the cable clamp body is fixed on one side of the cable clamp mounting plate through the first fastener, and the first long circular hole is used to enable the first fastener to be internally adjusted in position, so that the accuracy of the installation position of the cable clamp body can be further increased, after the primary cable is fixed, the first cable sealing plate body and the second cable sealing plate body are folded together by the second fastener, at this time, the tower type sealing ring is clamped inside the cable hole, the fastening of the position between the first cable sealing plate body and the second cable sealing plate body is increased, and the installation operation of the primary cable is completed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of an embodiment.

[0015] Figure 2 It is a perspective view of a cable clamp mounting plate of an embodiment.

[0016] Figure 3 It is a perspective view of a tower type sealing ring in an embodiment.

[0017] Figure 4 It is a bottom view of a first cable sealing plate body of an embodiment.

[0018] In the figure: 1, bottom frame; 2, first guide rail; 3, cable clamp mounting plate; 4, cable clamp body; 5, tower type sealing ring; 6, first cable sealing plate support; 7, first cable sealing plate body; 8, second guide rail; 9, second cable sealing plate body; 10, second cable sealing plate support; 11, cable hole; 12, first fastener; 13, primary cable; 14, pull rivet; 15, second fastener; 16, third fastener; 17, first long circular hole; 18, second long circular hole; 19, third long circular hole; 20, fourth long circular hole. DETAILED DESCRIPTION

[0019] The preferred embodiment of the utility model will be described in detail below in combination with the drawings.

[0020] As Figures 1-4As shown, a kind of cable sealing plate device for metal-enclosed switchgear, including bottom frame 1, the top surface of bottom frame 1 is fixed with first guide rail 2, the top surface of bottom frame 1 is fixed with second guide rail 8, first guide rail 2 with second guide rail 8 detachably with cable clamp mounting plate 3 between, the inside of bottom frame 1 is detachably provided with first cable sealing plate body 7, the inside of bottom frame 1 is detachably provided with second cable sealing plate body 9, the top surface of first cable sealing plate body 7 and second cable sealing plate body 9 are all provided with several pull rives 14, the side of cable clamp mounting plate 3 is detachably provided with cable clamp body 4, cable clamp body 4 is provided with tower type sealing ring 5, tower type sealing ring 5 is provided with primary cable 13, the side of first cable sealing plate body 7 is provided with cable hole 11, cable hole 11 with tower type sealing ring 5 slidably be provided, the side of first cable sealing plate body 7 is detachably provided with first cable sealing plate support 6, the side of second cable sealing plate body 9 is detachably provided with second cable sealing plate support 10, the top surface of first cable sealing plate support 6 and second cable sealing plate support 10 are all provided with several fourth long circular holes 20, the top surface of first cable sealing plate body 7 and second cable sealing plate body 9 are all provided with several second long circular holes 18, the inside of second long circular hole 18 is inserted with third fastener 16, the bottom end of third fastener 16 is inserted with fourth long circular hole 20.

[0021] In use, when installing first cable sealing plate body 7 and second cable sealing plate body 9, the third fastener 16 and the second long circular hole 18 and the fourth long circular hole 20 are inserted to install first cable sealing plate body 7 and second cable sealing plate body 9 on the top surface of bottom frame 1, and the second long circular hole 18 and the fourth long circular hole 20 are used to conveniently adjust the installation position of first cable sealing plate body 7 and second cable sealing plate body 9, and then the primary cable 13 is connected, the tower type sealing ring 5 is sleeved on the outer layer of the primary cable 13, the primary cable 13 passes through the cable clamp body 4 and enters the metal-enclosed switchgear to the appropriate position, and the primary cable 13 is adjusted to the vertical position, when installing the primary cable 13, first cable sealing plate body 7 and second cable sealing plate body 9 are first removed from bottom frame 1, because first cable sealing plate body 7 and second cable sealing plate body 9 are both provided with pull rives 14, so that the installation of first cable sealing plate body 7 and second cable sealing plate body 9 is greatly facilitated, and the versatility of the cable sealing plate device is increased.

[0022] As Figure 2 And Figure 4As shown, one side of the first cable sealing plate body 7 is provided with two second fasteners 15, the first cable sealing plate body 7 and the second cable sealing plate body 9 are installed through the second fasteners 15, one side of the cable clamp mounting plate 3 is provided with a plurality of first long circular holes 17, one side of the cable clamp body 4 is provided with two first fasteners 12, one end of the first fastener 12 penetrates through the cable clamp body 4 and is inserted into the first long circular hole 17, a plurality of third long circular holes 19 are formed in the first guide rail 2 and the second guide rail 8 and the cable clamp mounting plate 3, and the third long circular hole 19 is internally provided with a fastener.

[0023] In use, after the primary cable 13 is adjusted to the vertical position, the tower type sealing ring 5 is adjusted to be flush with the positions of the first cable sealing plate body 7 and the second cable sealing plate body 9, the cable clamp body 4 is fixed to one side of the cable clamp mounting plate 3 through the first fastener 12, and the first long circular hole 17 is used to enable the first fastener 12 to be internally adjusted in position, so that the installation position accuracy of the cable clamp body 4 can be further increased, after the primary cable 13 is fixed, the staff member uses the second fastener 15 to fold together the first cable sealing plate body 7 and the second cable sealing plate body 9, at this time, the tower type sealing ring 5 is clamped in the inside of the cable hole 11, the fastening of the positions between the first cable sealing plate body 7 and the second cable sealing plate body 9 is increased, and the installation operation of the primary cable 13 is completed.

[0024] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cable sealing plate arrangement for a metal-enclosed switchgear, comprising a base frame (1), characterized in that The top surface of the bottom frame (1) is fixed with a first guide rail (2), the top surface of the bottom frame (1) is fixed with a second guide rail (8), the first guide rail (2) and the second guide rail (8) are detachably provided with a cable clamp mounting plate (3), the inside of the bottom frame (1) is detachably provided with a first cable sealing plate body (7), the inside of the bottom frame (1) is detachably provided with a second cable sealing plate body (9), the top surface of the first cable sealing plate body (7) and the second cable sealing plate body (9) is provided with a plurality of pull rives (14), one side of the cable clamp mounting plate (3) is detachably provided with a cable clamp body (4), the cable clamp body (4) is provided with a tower type sealing ring (5), the tower type sealing ring (5) is provided with a primary cable (13), one side of the first cable sealing plate body (7) is provided with a cable hole (11), and the cable hole (11) and the tower type sealing ring (5) are slidably arranged.

2. A cable sealing plate arrangement for a metal-clad switchgear according to claim 1, characterized in that: One side of the first cable sealing plate body (7) is detachably provided with a first cable sealing plate support (6), and one side of the second cable sealing plate body (9) is detachably provided with a second cable sealing plate support (10).

3. A cable sealing plate arrangement for a metal-clad switchgear according to claim 2, characterized in that: The top surface of the first cable sealing plate support (6) and the second cable sealing plate support (10) is provided with a plurality of fourth oblong holes (20), and the top surface of the first cable sealing plate body (7) and the second cable sealing plate body (9) is provided with a plurality of second oblong holes (18). The inside of the second oblong hole (18) is inserted with a third fastener (16), and the bottom end of the third fastener (16) is inserted into the fourth oblong hole (20).

4. The cable sealing plate device for a metal-clad switchgear according to claim 1, characterized by: One side of the first cable sealing plate body (7) is provided with two second fasteners (15), and the first cable sealing plate body (7) and the second cable sealing plate body (9) are installed through the second fastener (15).

5. The cable sealing plate device for a metal-clad switchgear according to claim 1, characterized in that: A plurality of first oblong holes (17) are formed in one side of the cable clamp mounting plate (3), two first fasteners (12) are arranged on one side of the cable clamp body (4), and one end of the first fastener (12) penetrates through the cable clamp body (4) and is inserted into the first oblong hole (17).

6. The cable sealing plate device for a metal-clad switchgear according to claim 1, characterized by: A plurality of third oblong holes (19) are formed in the first guide rail (2), the second guide rail (8) and the cable clamp mounting plate (3), and the inside of the third oblong hole (19) is provided with a fastener.

Images