CN215343918U

CN215343918U - Full-automatic mixed type reactive power compensator of shield machine

Info

Publication number: CN215343918U
Application number: CN202121568930.9U
Authority: CN
Inventors: 陆龚华; 韩度宇; 朱勇威
Original assignee: Changzhou Fubei Machinery Technology Co ltd
Current assignee: Changzhou Fubei Machinery Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-28
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a full-automatic mixed type reactive power compensator of a shield machine, wherein a main body is a main structural body for improving power supply efficiency. The wiring terminal comprises a spring arranged on the back of the main body, a movable clamping block integrally connected to the end of the outer side of the spring, and a conductive head fixedly connected to the side face of the movable clamping block and extending outwards. The limiting assembly is hinged to the back of the main body and comprises a movable cover, a rubber strip connected to the side face of the movable cover and positioning blocks integrally connected to the left side and the right side of the movable cover. According to the utility model, by adopting the design of the turnover type movable cover, when the cable is installed and positioned on the reactive power compensator, the cable can be pre-positioned on the movable cover, and after the cover body is closed, synchronous positioning of a plurality of cables can be realized, so that the positioning operation of the cable on the back of the reactive power compensator is greatly improved, and the efficient and convenient installation of the compensator is reflected.

Description

Full-automatic mixed type reactive power compensator of shield machine

Technical Field

The utility model relates to the technical field of reactive power compensators, in particular to a full-automatic mixed type reactive power compensator of a shield machine.

Background

Reactive power means that in an ac circuit with a reactance, an electric or magnetic field absorbs energy from the power source for part of a cycle and releases energy for another part of the cycle, the average power being zero throughout the cycle, but energy being constantly exchanged between the power source and the reactive components (capacitance, inductance). The reactive compensator is a compensation device, and plays a role in an electronic power supply system in improving the power factor of a power grid, reducing the loss of a power supply transformer and a transmission line, improving the power supply efficiency and improving the power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system. The compensation device is reasonably selected, so that the loss of the network can be reduced to the maximum extent, and the quality of the power grid is improved.

Although the existing reactive power compensator can meet basic use requirements, the disadvantages are also quite obvious, and the main table of the existing reactive power compensator is as follows: in reactive power compensator's use, often can need to have the cable to connect fixedly at the back of compensator, present reactive power compensator adopts the mode of bolt to carry out the single location of screwing to every cable, wastes time and energy, the swift installation operation of reactive power compensator of not being convenient for mostly.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows: the utility model provides a shield constructs full-automatic mixed type reactive power compensator of machine, includes the main ware body, binding post and spacing subassembly, and this scheme passes through the mutual linkage and the cooperation between the structure, and not only can realize that the high-efficient installation of cable is fixed, can also prevent that the external effort of dragging from leading to the condition of droing that the cable appears, is the embodiment of this scheme feasibility and practicality.

The main body is a main structural body for improving power supply efficiency.

The wiring terminal comprises a spring arranged on the back of the main body, a movable clamping block integrally connected to the end of the outer side of the spring, and a conductive head fixedly connected to the side face of the movable clamping block and extending outwards.

The limiting assembly is hinged to the back of the main body and comprises a movable cover, a rubber strip connected to the side face of the movable cover and positioning blocks integrally connected to the left side and the right side of the movable cover.

The present invention in a preferred example may be further configured to: the main device body comprises a machine body and a main control panel arranged on the front surface of the machine body.

Through adopting above-mentioned technical scheme, its main ware body is the main structure body that improves the power supply environment, and positive master control panel can carry out the management and control to the operating condition of main ware body.

The present invention in a preferred example may be further configured to: the end of the outer side of the conductive head is sunken downwards, and the conductive head extends outwards all the time in a natural state.

Through adopting above-mentioned technical scheme, the embedding of cable on the conducting head is convenient for to the conducting head of sunken form to it is fixed with the inseparable centre gripping of cable to be convenient for between conducting head and the movable cover.

The present invention in a preferred example may be further configured to: the quantity that binding post set up has the multiunit, the length value of spacing subassembly is greater than the total length value after multiunit binding post arranges.

Through adopting above-mentioned technical scheme, through the design that adopts the spacing subassembly of sufficient length for spacing subassembly can play abundant protection and spacing effect to the cable on the binding post.

The present invention in a preferred example may be further configured to: circular grooves are respectively formed in the positioning block and the back face of the main device body, and the circular grooves in the positioning block and the circular grooves in the main device body correspond to each other.

Through adopting above-mentioned technical scheme, through seting up the design of circular slot respectively on both, after the movable cover is closed, can fasten the bolt on the circular slot and guarantee the fixed of spacing subassembly position.

The present invention in a preferred example may be further configured to: the number of the limiting assemblies is two, the limiting assemblies are turned over and move on the side faces of the wiring terminals, and the two limiting assemblies are overlapped when opened simultaneously.

Through adopting above-mentioned technical scheme, the spacing subassembly that overlaps each other can not influence the use of self, and two sets of binding post about two sets of spacing subassembly corresponds respectively.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, by adopting the design of the turnover type movable cover, when the cable is installed and positioned on the reactive power compensator, the cable can be pre-positioned on the movable cover, and after the cover body is closed, synchronous positioning of a plurality of cables can be realized, so that the positioning operation of the cable on the back of the reactive power compensator is greatly improved, and the efficient and convenient installation of the compensator is reflected.

2. According to the utility model, the design of the rubber strip is adopted on the side surface of the movable cover, when the movable cover is closed, the pressing action force of the rubber strip on the cable can limit the cable, and when the cable is subjected to the action force of external dragging, the cable cannot fall off from the wiring terminal, so that the connection stability of the cable is ensured.

Drawings

FIG. 1 is a schematic view of a cable installation configuration according to one embodiment of the present invention;

fig. 2 is a schematic view of an upper terminal retention assembly according to one embodiment of the present invention;

FIG. 3 is a schematic view of a spacing assembly according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a main control panel according to an embodiment of the present invention.

Reference numerals:

100. a main body; 110. a body; 120. a main control panel;

200. a wiring terminal; 210. a spring; 220. a movable clamping block; 230. a conductive head;

300. a limiting component; 310. a movable cover; 320. a rubber strip; 330. and (5) positioning the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The shield machine full-automatic hybrid reactive power compensator provided by some embodiments of the utility model is described below by combining with the accompanying drawings, and comprises a main body 100, a wiring terminal 200 and a limiting component 300, and by means of mutual linkage and matching among structures, the scheme not only can realize efficient installation and fixation of cables, but also can prevent the cables from falling off due to external dragging acting force, and is an embodiment of feasibility and practicability of the scheme.

The first embodiment is as follows:

referring to fig. 2, 3 and 4, in the fully automatic hybrid reactive power compensator for the shield machine according to the present invention, the main body 100 is a main structure for improving power supply efficiency, and the connection terminal 200 includes a spring 210 disposed on the back of the main body 100, a movable block 220 integrally connected to the outer end of the spring 210, and a conductive head 230 fixedly connected to the side of the movable block 220 and extending outward. Under the elastic force of the spring 210, the conductive head 230 can always spring outwards, and the sprung conductive head 230 can tightly clamp and fix the cable with the movable cover 310. The movable latch 220 can slide along a certain track, and the conductive head 230 is prevented from falling out of the main body 100.

Specifically, the main body 100 includes a body 110, and a main control panel 120 mounted on a front surface of the body 110. The front main control panel 120 mainly controls the operation state of the main body 100 in real time.

The end of the outer side of the conductive head 230 is concave downward, and the conductive head 230 is extended outward all the time in a natural state. Because the end of the conductive head 230 is concave, when the movable cover 310 is closed, the cable can be just in the concave, and the stable contact between the cable and the connection terminal 200 is ensured.

Example two:

referring to fig. 1, 2 and 3, in the first embodiment, a limiting member 300 is hinged to the back of the main body 100, and the limiting member 300 includes a movable cover 310, a rubber strip 320 connected to the side of the movable cover 310, and positioning blocks 330 integrally connected to the left and right sides of the movable cover 310. The limiting assembly 300 is made of an insulating material, the movable cover 310 can be turned over and moved, the positioning block 330 on the side face mainly ensures the stability of self closing, and the rubber strip 320 can play a role in pressing cables.

Specifically, the number of the wiring terminals 200 is multiple, and the length of the limiting component 300 is greater than the total length of the wiring terminals 200. The sets of terminals 200 are the necessary structural support for the main body 100 to be mounted for use. Since the limiting assembly 300 is longer than the terminal 200, the limiting assembly 300 can provide sufficient protection for the cable on the terminal 200.

Circular grooves are respectively formed on the positioning block 330 and the back surface of the main body 100, and the circular grooves on the positioning block 330 and the main body 100 correspond to each other. Through the design of seting up the circular slot respectively on both, after spacing subassembly 300 closed, the bolt can utilize the circular slot on both to realize the location operation to spacing subassembly 300.

The number of the limiting assemblies 300 is provided with two sets, the two sets of limiting assemblies 300 are turned over and move on the side faces of the wiring terminals 200, and the two sets of limiting assemblies 300 are overlapped with each other when being opened simultaneously. The two sets of limiting components 300 correspond to the upper and lower sets of connecting terminals 200, respectively, and the mutually overlapped limiting components 300 can not obstruct the use of each other.

The working principle and the using process of the utility model are as follows: when the cable connecting device is used, cables to be connected are clamped and positioned on the back of the movable cover 310 to ensure that the positioned cable positions can correspond to the wiring terminal 200, then the movable cover 310 is turned over and closed, and the movable cover 310 is fixed on the back of the machine body 110 through fasteners such as bolts. After the movable cover 310 is closed, the cable on the back of the movable cover 310 can be located right above the conductive head 230, the conductive head 230 is pressed down by closing the movable cover 310, the conductive head 230 is jacked upwards by the elasticity of the spring 210, the cable can be tightly clamped between the conductive head 230 and the movable cover 310, the rubber strip 320 on the outer side can limit the cable for the second time, and double fixation of the cable is achieved.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a shield constructs full-automatic mixed type reactive power compensator of machine which characterized in that includes:

a main body (100), the main body (100) being a main structure body that improves power supply efficiency;

the wiring terminal (200) comprises a spring (210) arranged on the back of the main body (100), a movable clamping block (220) integrally connected to the outer end of the spring (210), and a conductive head (230) fixedly connected to the side surface of the movable clamping block (220) and extending outwards;

the limiting component (300) is hinged to the back face of the main body (100), and the limiting component (300) comprises a movable cover (310), a rubber strip (320) connected to the side face of the movable cover (310) and positioning blocks (330) integrally connected to the left side and the right side of the movable cover (310).

2. The fully automatic hybrid reactive power compensator of the shield tunneling machine according to claim 1, wherein the main body (100) comprises a main body (110) and a main control panel (120) installed on a front surface of the main body (110).

3. The fully-automatic hybrid reactive power compensator of the shield tunneling machine according to claim 1, wherein the end of the outer side of the conductive head (230) is concave downward, and the conductive head (230) is extended outward all the time in a natural state.

4. The fully-automatic hybrid reactive power compensator of the shield tunneling machine according to claim 1, wherein the terminals (200) are arranged in a plurality of groups, and the length of the limiting assembly (300) is greater than the total length of the arranged terminals (200).

5. The fully-automatic hybrid reactive power compensator of the shield tunneling machine according to claim 1, wherein circular grooves are respectively formed on the positioning block (330) and the back surface of the main body (100), and the circular grooves on the positioning block (330) and the main body (100) correspond to each other.

6. The fully automatic hybrid reactive power compensator of the shield tunneling machine according to claim 1, wherein the number of the limiting assemblies (300) is provided in two groups, the two groups of the limiting assemblies (300) are turned over at the side of the connection terminal (200), and the two groups of the limiting assemblies (300) are overlapped when being opened simultaneously.