CN215770527U

CN215770527U - Instrument insulation can with adjustable

Info

Publication number: CN215770527U
Application number: CN202121405120.1U
Authority: CN
Inventors: 董健
Original assignee: Jiangsu Haiwei New Material Technology Co ltd
Current assignee: Jiangsu Haiwei New Material Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-08
Anticipated expiration: 2031-06-23

Abstract

The utility model provides an adjustable instrument heat preservation box which comprises a lower box body, an upper box body, a cover body, a lifting mechanism and a hinge mechanism, wherein the lower box body is internally provided with the liftable upper box body, the upper box body is formed by welding a front plate, a rear plate, a left plate and a right plate, the lifting mechanism is arranged between the lower box body and the upper box body, the lifting mechanism comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to the inner walls of the two sides of the lower box body, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the upper box body, the first connecting rods on the left side and the right side are driven by a stepping motor to rotate, the rotating speeds of the stepping motor are the same, one part of the upper box body is exposed out of the lower box body, the upper box body is provided with the cover body capable of opening and closing, and the hinge mechanism is arranged on the cover body. The space of the box body can be adjusted through the lifting mechanism, the stepping motor drives the first connecting rod to rotate, the second connecting rod to rotate, the upper box body is driven to ascend or descend, and the space size of the box body can be adjusted according to needs.

Description

Instrument insulation can with adjustable

Technical Field

The utility model belongs to the technical field of heat preservation boxes, and particularly relates to an adjustable instrument heat preservation box.

Background

The glass fiber reinforced plastic instrument heat-insulating box is a field installation protection or heat-insulating device for transmitters and other instruments, and has the characteristics of high standardization degree, high mechanical strength, strong ageing resistance, good sealing performance, attractive appearance, reasonable structure, various forms, convenience in installation and operation and the like. The method is widely applied to industries such as electric power, chemical industry, metallurgy, petroleum, medicine, light industry and the like and other automatic control systems.

The instrument insulation can on the market at present can not be adjusted, need change other instrument insulation cans when internally mounted instrument is more, complex operation needs to buy the instrument insulation can of a plurality of equidimensions and selects, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable instrument heat-preservation box, which can automatically adjust the internal capacity, can adjust the size according to the requirement and reduce the cost.

The utility model provides the following technical scheme:

the utility model provides an instrument insulation can with adjustable, includes box, last box, lid, elevating system and the hinge mechanism down, the last box of liftable has been inserted to internal ann of lower box, goes up the box and is formed for four board welding all around, is equipped with elevating system between lower box and the last box, elevating system includes connecting rod one and connecting rod two, and the one end of connecting rod one articulates on lower box both sides inner wall, and the other end of connecting rod one articulates the one end of connecting rod two, and the other end of connecting rod two articulates on last box, and the connecting rod one of the left and right sides is driven by step motor and is rotated and step motor rotational speed the same, goes up that box part exposes outside the lower box, be equipped with the lid that can open and shut on the last box, be equipped with the hinge mechanism on the lid.

Preferentially, the hinge mechanism includes mount pad, V type pole, guide arm and fixing base, upward be equipped with the mount pad on the box upper end, the lid upper surface is equipped with the fixing base, and it has the one end of V type pole to articulate on the mount pad, and the other end of V type pole articulates on the fixing base, and it has the guide arm still to articulate on the mount pad, and the other end of guide arm articulates on the mount pad, still be connected with the spring between mount pad and the guide arm.

Preferentially, the lid is equipped with two, is equipped with the rotation bolt on the left side lid, is equipped with corresponding socket on the right side lid, is equipped with the jack in the socket.

Preferably, the two cover bodies are provided with hinge mechanisms, and the guide rods are driven by the motor to rotate.

Preferably, the stepping motor and the motor are both electrically connected with the PLC control system.

The utility model has the beneficial effects that:

1. the space of the box body can be adjusted through the lifting mechanism, the stepping motor drives the first connecting rod to rotate, the second connecting rod to rotate, the upper box body is driven to ascend or descend, and the space size of the box body can be adjusted according to needs.

2. The motor drives the guide rod to rotate, the V-shaped rod rotates to drive the cover body to rotate, the heat insulation box can be automatically opened, manual opening of personnel is not needed, and the use is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the hinge mechanism of the present invention.

Labeled as: 1-lower box body, 2-upper box body, 3-connecting rod I, 4-connecting rod II, 5-cover body, 6-hinge mechanism, 7-mounting seat, 8-V-shaped rod, 9-fixing seat, 10-guide rod, 11-spring, 12-plug pin and 13-socket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

As shown in figures 1-4, the adjustable instrument heat preservation box provided by the utility model comprises a lower box body 1, an upper box body 2, a cover body 5, a lifting mechanism and a hinge mechanism 6, wherein the lower box body is rectangular and comprises a left side plate, a right side plate, a front side plate, a rear side plate and a bottom plate, the left side plate, the right side plate, the front side plate and the rear side plate of the upper box body are respectively inserted into the left side plate, the right side plate, the front side plate and the rear side plate of the lower box body, the front side plate and the rear side plate of the upper box body are integrated, the upper box body 2 can be lifted in the lower box body 1, the upper box body 2 is exposed out of the lower box body 1, the lifting mechanism is arranged between the lower box body 1 and the upper box body 2 and comprises a first connecting rod 3 and a second connecting rod 4, one end of the first connecting rod 3 is hinged on the inner walls at the two sides of the lower box body 1, the other end of the first connecting rod 3 is hinged with one end of the second connecting rod 4, the other end of the second connecting rod 4 is hinged on the upper box body 2, the first connecting rod 3 at the left side and the left side plate and right side plate are driven by a stepping motor to rotate, and the same rotating speed of the stepping motor, when the stepping motor drives the first connecting rod 3 to rotate, the second connecting rod 4 rotates, the upper box body 2 can be lifted, and the capacity of the whole box body is changed.

The left end and the right end of the upper box body 2 are provided with hinge mechanisms, the hinge mechanisms are connected with a cover body 5 which can be opened and closed, and the cover body 5 is provided with a hinge mechanism 6. The hinge mechanism 6 includes mount pad 7, V type pole 8, guide arm 10 and fixing base 9, upward be equipped with mount pad 7 on the 2 upper ends of box, lid 5 upper surface is equipped with fixing base 9, and it has the one end of V type pole 8 to articulate on mount pad 7, and the other end of V type pole 8 articulates on fixing base 9, and it has guide arm 10 still to articulate on mount pad 7, and guide arm 10 drives the rotation by the motor, and the other end of guide arm 10 articulates on mount pad 7, still be connected with spring 11 between mount pad 7 and the guide arm 10, when the motor drives guide arm 10 and rotates, V type pole 8 also rotates and drives fixing base 9 and rotate, makes the lid open, can open automatically, need not personnel's manual operation, the simple operation. The left cover body is provided with a rotatable bolt 12, the right cover body is provided with a corresponding socket 13, and a jack is arranged in the socket 13. When the socket is not used, the bolt 12 can be rotated, the bolt 12 is inserted into the jack of the socket 13, the two cover bodies are fixed, the socket is provided with a button, and the bolt 12 can be popped out from the socket 13 by pressing the button.

When the utility model is used, the stepping motor drives the first connecting rod 3 to rotate, the second connecting rod 4 rotates, the upper box body 2 can be lifted, the capacity of the whole box body is changed, the button is pressed, and the plug pin 12 is ejected out of the socket 13. The motor drives the guide rod 10 to rotate, the V-shaped rod 8 also rotates to drive the fixing seat 9 to rotate, the cover body is opened automatically, the transmitter and other instruments are installed in the box body, the motor drives the guide rod 10 to rotate reversely, the V-shaped rod rotates to drive the fixing seat to rotate, the cover body is closed, the bolt 12 is rotated, the bolt 12 is inserted into the insertion hole of the socket 13, and the two cover bodies are fixed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable instrument heat preservation box comprises a lower box body (1), an upper box body (2), a cover body (5), a lifting mechanism and a hinge mechanism (6), and is characterized in that the lower box body (1) is internally inserted with the liftable upper box body (2), the upper box body (2) is formed by welding four plates, namely a front plate, a rear plate, a left plate and a right plate, the lifting mechanism is arranged between the lower box body (1) and the upper box body (2) and comprises a first connecting rod (3) and a second connecting rod (4), one end of the first connecting rod (3) is hinged on the inner walls of the two sides of the lower box body (1), the other end of the first connecting rod (3) is hinged with one end of the second connecting rod (4), the other end of the second connecting rod (4) is hinged on the upper box body (2), the first connecting rod (3) on the left side and the right side are driven by a stepping motor to rotate, the rotating speeds of the two stepping motors are the same, one part of the upper box body (2) is exposed out of the lower box body (1), the upper box body (2) is provided with a cover body (5) which can be opened and closed, and the cover body (5) is provided with a hinge mechanism (6).

2. The adjustable instrument incubator according to claim 1, wherein the hinge mechanism (6) comprises a mounting seat (7), a V-shaped rod (8), a guide rod (10) and a fixing seat (9), the upper end of the upper box body (2) is provided with the mounting seat (7), the upper surface of the cover body (5) is provided with the fixing seat (9), the mounting seat (7) is hinged with one end of the V-shaped rod (8), the other end of the V-shaped rod (8) is hinged on the fixing seat (9), the mounting seat (7) is hinged with the guide rod (10), the other end of the guide rod (10) is hinged on the mounting seat (7), and a spring (11) is connected between the mounting seat (7) and the guide rod (10).

3. The adjustable instrument incubator of claim 2, wherein there are two covers (5), the left cover is provided with a rotatable plug (12), the right cover is provided with a corresponding socket (13), and the socket (13) is provided with a jack.

4. The adjustable instrument incubator according to claim 3, wherein the two covers (5) are provided with a hinge mechanism (6), and the guide rods (10) are driven by a motor to rotate.

5. The adjustable instrument incubator of claim 4 wherein the stepper motor and the motor are both electrically connected to the PLC control system.