阅读说明：本技术 一种方便打开的一二次融合成套环网箱 (Conveniently-opened primary and secondary integrated looped network box ) 是由 翟慧阳 李陆军 侯尽然 张文冰 袁超 张腾 赵明 许春雷 龚盼盼 张志刚 蒋跃跃 于 2021-08-09 设计创作，主要内容包括：本发明公开了一种方便打开的一二次融合成套环网箱,包括外箱体,所述外箱体的正面安装有门板,所述门板的正面底部焊接有两个导向筒,两个所述导向筒的内部均活动插接有活动杆,所述外箱体的顶部固定连接有两个卡箱,两个所述卡箱的顶部均活动插接有插接杆,两个所述插接杆的底端均固定连接有滑动板,且滑动板滑动和卡箱的内壁滑动连接,所述滑动板的底部均固定连接有卡杆,所述插接杆的外围均套设有弹簧,两个所述插接杆的顶端共同固定连接有连接板,所述连接板的下方设置有铰接板。本发明解决了现有一二次融合环网箱检修人员工作时需携带多把钥匙非常不便的问题,且“锁门”后的稳定性高,操作简单,使用方便,适合广泛推广。(The invention discloses a conveniently-opened one-time and two-time fused lantern ring net cage which comprises an outer box body, wherein a door plate is installed on the front side of the outer box body, two guide cylinders are welded at the bottom of the front side of the door plate, movable rods are movably inserted into the two guide cylinders, two clamping boxes are fixedly connected to the top of the outer box body, insertion rods are movably inserted into the tops of the two clamping boxes, sliding plates are fixedly connected to the bottom ends of the two insertion rods, the sliding plates are connected with the inner walls of the clamping boxes in a sliding mode, clamping rods are fixedly connected to the bottoms of the sliding plates, springs are sleeved on the peripheries of the insertion rods, a connecting plate is fixedly connected to the top ends of the two insertion rods together, and a hinged plate is arranged below the connecting plate. The invention solves the problem that the existing primary and secondary fusion ring net cage maintainers are inconvenient to carry a plurality of keys when working, and the invention has high stability after locking the door, simple operation and convenient use, and is suitable for wide popularization.)

1. A conveniently-opened one-time and two-time fusion lantern ring net cage is characterized by comprising an outer box body (1), a door plate (2) is installed on the front side of the outer box body (1), two guide cylinders (12) are welded at the bottom of the front side of the door plate (2), movable rods (13) are movably inserted in the two guide cylinders (12), two clamping boxes (3) are fixedly connected to the top of the outer box body (1), insertion rods (8) are movably inserted in the tops of the two clamping boxes (3), sliding plates (10) are fixedly connected to the bottoms of the two insertion rods (8), the sliding plates (10) are slidably connected with the inner walls of the clamping boxes (3), clamping rods (11) are fixedly connected to the bottoms of the sliding plates (10), springs (9) are sleeved on the peripheries of the insertion rods (8), and connecting plates (5) are fixedly connected to the top ends of the two insertion rods (8) together, the improved box is characterized in that a hinged plate (6) is arranged below the connecting plate (5), a poke rod (7) is hinged to the bottom of the hinged plate (6), a switching support (4) is fixedly connected to the top of the outer box body (1), and the top of the switching support (4) is rotatably connected with the middle of the poke rod (7).

2. The easy-to-open one-time and two-time fusion lantern ring net cage as claimed in claim 1, wherein the top of the outer box (1) is provided with two circular through holes, and the two clamping rods (11) respectively and movably penetrate through the two circular through holes.

3. The easy-to-open one-time and two-time fusion lantern ring net cage as claimed in claim 1, wherein a clamping groove is formed in the top of the door plate (2), and the clamping groove is matched with the clamping rod (11).

4. The easy-to-open one-time and two-time fusion lantern ring net cage as claimed in claim 1, wherein the bottom inner wall of the outer box body (1) is provided with two positioning grooves, and the positioning grooves are matched with the movable rods (13).

5. The easy-to-open one-time-fused lantern ring net cage as claimed in claim 1, wherein the inner walls of the two card cages (3) are respectively provided with two symmetrically arranged sliding grooves, the circumferential surfaces of the two sliding plates (10) are respectively fixedly connected with two sliding blocks, and the two sliding blocks are respectively slidably connected in the two sliding grooves.

6. The easy-to-open one-time and two-time fusion lantern ring net cage as claimed in claim 1, wherein the outer walls of the two guide cylinders (12) are provided with special-shaped through holes, the outer circumferential surface of the movable rod (13) is welded with a handle (14), and the handle (14) penetrates through the special-shaped through holes.

Technical Field

The invention relates to the technical field of ring main units, in particular to a one-time and two-time fused lantern ring net cage convenient to open.

Background

In a 10kv power distribution network, a primary and secondary fusion ring net cage is a common method for terminal equipment power distribution equipment. The real meaning of the ring network box is a switch cabinet for ring network wiring, which can be a circuit breaker cabinet, a load switch cabinet or a switch cabinet formed by a high-voltage load switch and a fuse.

The existing doors of the one-time and two-time fusion ring net cages are controlled to be opened and closed through locks, for installation and maintenance personnel, a plurality of one-time and two-time fusion ring net cages need to be overhauled and maintained every day, a plurality of keys need to be carried, are easy to lose and get mixed, delay maintenance work, and are very inconvenient to operate.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background technology, the invention provides a one-time and two-time fused lantern ring net cage which is convenient to open.

(II) technical scheme

The invention provides a conveniently opened one-time and two-time fused lantern ring net cage, which comprises an outer box body, wherein a door plate is arranged on the front side of the outer box body, two guide cylinders are welded at the bottom of the front side of the door plate, movable rods are movably inserted into the two guide cylinders, two clamping boxes are fixedly connected to the top of the outer box body, insertion rods are movably inserted into the tops of the two clamping boxes, sliding plates are fixedly connected to the bottom ends of the two insertion rods, the sliding plates are slidably connected with the inner walls of the clamping boxes, clamping rods are fixedly connected to the bottom of the sliding plates, springs are sleeved on the peripheries of the insertion rods, a connecting plate is fixedly connected to the top ends of the two insertion rods together, a hinged plate is arranged below the connecting plate, a poking rod is hinged to the bottom of the hinged plate, and a switching support is fixedly connected to the top of the outer box body, and the top of the switching bracket is rotationally connected with the middle part of the poking rod.

Preferably, two circular through holes are formed in the top of the outer box body, and the two clamping rods respectively and movably penetrate through the two circular through holes.

Preferably, the top of the door plate is provided with a clamping groove, and the clamping groove is matched with the clamping rod.

Preferably, the inner wall of the bottom of the outer box body is provided with two positioning grooves, and the positioning grooves are matched with the movable rod.

Preferably, the inner walls of the two card boxes are provided with two symmetrically arranged sliding grooves, the circumferential surfaces of the two sliding plates are fixedly connected with two sliding blocks, and the two sliding blocks are respectively connected in the two sliding grooves in a sliding manner.

Preferably, the outer wall of two guide cylinders has all been seted up special-shaped through-hole, the outer periphery welding of movable rod has the hand (hold), the hand (hold) runs through special-shaped through-hole.

Compared with the prior art, the invention has the beneficial effects that:

the problem of current once secondary fusion ring box with a net maintainer during operation need carry many keys very inconvenient is solved, through setting up the component of card case and card incasement portion, make this looped netowrk case after closing the door plant, under spring force effect, the door plant is blocked automatically to the kelly, fix the door plant, reach the purpose of "lock door", through setting up components such as guide cylinder and movable rod, can further advance further spacing fixed to the door plant, make the door plant more stable behind "lock door", through setting up the connecting plate, components such as switching support, the staff only needs to stir the poker rod downwards, can open the door plant, and is easy operation, high durability and convenient use, the practicality of device has been improved.

Drawings

FIG. 1 is a front view, in structural section, of a disposable, two-shot fused, lantern-ring cage of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the easily openable primary and secondary fused lantern ring net cage;

FIG. 3 is an enlarged view of the structure at the position B of the easily openable primary and secondary fused lantern ring net cage;

fig. 4 is a schematic side view of the switching bracket and the poke rod of the conveniently opened one-time and two-time fused lantern ring net cage according to the present invention.

In the figure: the device comprises an outer box body 1, a door plate 2, a clamping box 3, a switching support 4, a connecting plate 5, a hinged plate 6, a poke rod 7, an insertion rod 8, a spring 9, a sliding plate 10, a clamping rod 11, a guide cylinder 12, a movable rod 13 and a handle 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in figures 1-4, the invention provides a conveniently opened one-time and two-time fused lantern ring net cage, which comprises an outer box body 1, wherein a door plate 2 is arranged on the front surface of the outer box body 1, two guide cylinders 12 are welded at the bottom of the front surface of the door plate 2, movable rods 13 are movably inserted into the two guide cylinders 12, two clamping boxes 3 are fixedly connected to the top of the outer box body 1, insertion rods 8 are movably inserted into the tops of the two clamping boxes 3, sliding plates 10 are fixedly connected to the bottom ends of the two insertion rods 8, the sliding plates 10 are slidably connected with the inner walls of the clamping boxes 3, clamping rods 11 are fixedly connected to the bottom of the sliding plates 10, springs 9 are sleeved on the peripheries of the insertion rods 8, a connecting plate 5 is fixedly connected to the top ends of the two insertion rods 8 together, a hinged plate 6 is arranged below the connecting plate 5, a poking rod 7 is hinged to the bottom of the hinged plate 6, a switching support 4 is fixedly connected to the top of the outer box body 1, and the top of the switching bracket 4 is rotationally connected with the middle part of the poke rod 7.

In an alternative embodiment, the top of the outer box 1 is provided with two circular through holes, and the two clamping rods 11 respectively and movably penetrate through the two circular through holes.

In an alternative embodiment, the top of the door plate 2 is provided with a clamping groove, and the clamping groove is matched with the clamping rod 11.

In an alternative embodiment, the inner wall of the bottom of the outer box 1 is provided with two positioning grooves, and the positioning grooves are matched with the movable rod 13.

In an alternative embodiment, two symmetrically arranged sliding grooves are formed in the inner walls of the two card boxes 3, and two sliding blocks are fixedly connected to the circumferential surfaces of the two sliding plates 10, and are slidably connected in the two sliding grooves respectively.

In an alternative embodiment, the outer walls of the two guide cylinders 12 are provided with special-shaped through holes, the outer circumferential surface of the movable rod 13 is welded with a handle 14, and the handle 14 penetrates through the special-shaped through holes.

The working principle is as follows: firstly, when the door needs to be closed, the door panel 2 is closed, the clamping rod 11 is driven to clamp the clamping groove downwards under the elastic action of the spring 9, the door panel 2 is limited and fixed, the effect of automatically locking the door is achieved, then the handle 14 is held by hand to rotate 90 degrees clockwise, the handle moves downwards until the bottom end of the movable rod 13 is clamped in the positioning groove, finally the handle 14 rotates 90 degrees anticlockwise to rotate to the lower corner of the special-shaped through hole for positioning, thus the whole door locking process is completed, when the door needs to be opened, the handle 14 rotates 90 degrees clockwise, lifts upwards and rotates 90 degrees anticlockwise to position at the upper corner of the special-shaped through hole, then the front end of the poking rod 7 is poked downwards, the hinged plate 6 and the connecting plate 5 are driven to ascend under the lever principle, so that the inserting rod 8, the sliding plate 10 and the clamping rod 11 are driven to ascend integrally, and the clamping rod 11 is separated from the clamping groove on the door panel 2, the moving ability of the door plate 2 is recovered, then the door plate 2 can be opened, the door opening process is completed, a key is not needed in the whole process, and the stability after the door is locked is high, the operation is simple, the use is convenient, and the door lock is suitable for wide popularization.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.