CN215911781U

CN215911781U - Fire-fighting inspection frequency converter with multiple installation modes

Info

Publication number: CN215911781U
Application number: CN202122189605.8U
Authority: CN
Inventors: 袁守民
Original assignee: Hailexi Electric Co ltd
Current assignee: Hailexi Electric Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-25
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a fire-fighting inspection frequency converter with multiple installation modes, which comprises a square box, wherein a connecting mechanism is installed inside the square box, the connecting mechanism comprises an upright rod, a straight plate, a first circular plate, a vertical plate, an inclined block and a spring, the outer wall of the upright rod is in clearance fit with the top of the square box, the bottom of the upright rod is connected with the top of the straight plate in a welding mode, and the outer side of the front surface of the straight plate is connected with the rear end face of the first circular plate in a welding mode. Make the riser move to the inboard, the riser of removal drives the sloping block and moves to the inboard, makes the sloping block will connect the face card dead, accomplishes the support installation of converter, need not artifical support, and convenient to use has improved the practicality, realizes altitude mixture control. The trouble of dismantling and punching again is saved, the use difficulty is reduced, and the sleeve plate that moves cooperates with the second circular plate to drive the bottom of the second arc plate to rotate towards the outside, so that the top of the second arc plate rotates towards the inside, the connecting rod is abutted tightly, the wall body installation of the frequency converter is completed, the disassembly is convenient, and the popularization and the use are convenient.

Description

Fire-fighting inspection frequency converter with multiple installation modes

Technical Field

The utility model relates to the technical field of fire-fighting inspection frequency converters, in particular to a fire-fighting inspection frequency converter with multiple installation modes.

Background

The fire-fighting inspection frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of a motor.

Current fire control patrols and examines converter can only carry out the wall body installation when using, needs the manual work to support when supporting the use, and is troublesome to use, has reduced the practicality to highly unable regulation behind the wall body installation, the installation of punching again need be dismantled, has increased the use degree of difficulty, and wall body installation is troublesome simultaneously, is not convenient for dismantle, is not convenient for use, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire inspection frequency converter with multiple installation modes, and aims to solve the problems that the existing fire inspection frequency converter can only be installed on a wall body when in use, needs manual support when in supporting use, is troublesome to use and reduces the practicability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a fire-fighting inspection frequency converter with multiple installation modes comprises a square box, wherein a connecting mechanism is installed inside the square box;

the connecting mechanism comprises an upright rod, a straight plate, a first circular plate, a vertical plate, an inclined block and a spring;

the outer wall of pole setting and the top clearance fit of square chest, the bottom of pole setting links to each other with the top welding of straight board, the positive outside of straight board links to each other with the rear end face welding of first plectane, the outer wall of first plectane and the top spout slip joint of riser, the inboard bottom of riser links to each other with the outside welding of sloping block, the outside top of riser and the inboard looks rigid coupling of spring, the outside of spring and the inner wall looks rigid coupling of square chest. The installation of support placement is realized.

Preferably, the inner wall welding of square chest has the diaphragm, the outside notch of diaphragm and the outer wall slip joint of riser. The transverse plate plays a supporting role for the vertical plate.

Preferably, four corners of the rear end face of the square frame are fixedly connected with protection pads, the bottom of the inner side of the square frame is welded with a shell, a frequency converter is welded at the rear of the top of the square box, and a lifting mechanism is welded on the rear end face of the frequency converter;

the lifting mechanism comprises a curved plate, a screw rod, a square frame and a sheath;

the front of bent plate links to each other with the rear end face welding of converter, the top outside of bent plate and the outer wall threaded connection of screw rod, the top of screw rod rotates with the inner wall top of square frame and links to each other, the outer wall below of screw rod cup joints with the inner wall of sheath mutually. The height of the installed frequency converter can be adjusted.

Preferably, a fixing mechanism is installed inside the shell;

the fixing mechanism comprises a bolt, a handle, a sleeve plate, a second circular plate, a first arc plate and a second arc plate;

the outside of bolt rotates with the outer wall of shell and links to each other, the one end of bolt links to each other with the inboard welding of handle, the outer wall screw thread of bolt and the inner wall threaded connection of lagging, the front top of lagging links to each other with the rear end face welding of second plectane, the inboard of bolt rotates with the outside below of first arc board and links to each other, the outer wall of second plectane and the below notch slip joint of second arc board, the rear end face of second arc board rotates with the inner wall of shell and links to each other. The frequency converter is convenient to mount and dismount on the wall body.

Compared with the prior art, the utility model has the beneficial effects that: according to the fire-fighting inspection frequency converter with multiple mounting modes, the vertical rods are loosened in the connecting mechanism, the springs provide resilience force, the vertical plates move inwards, the moving vertical plates drive the inclined blocks to move inwards, the inclined blocks clamp the connecting surfaces, supporting and mounting of the frequency converter are completed, manual support is not needed, the frequency converter is convenient to use, and the practicability is improved;

the screw rod is driven to rotate through the sheath in the lifting mechanism, so that the bent plate slides upwards on the inner wall of the square frame, and the bent plate drives the frequency converter to move upwards, so that height adjustment is achieved. The trouble of dismounting and re-punching is saved, and the use difficulty is reduced;

through the rotation of handle drive bolt among the fixed establishment, pivoted bolt drives the lagging to the outside and removes, and the lagging that removes cooperates second plectane to drive second arc board bottom and rotates to the outside to make second arc board top rotate to the inboard, thereby support the connecting rod tightly, accomplish the wall body installation of converter, convenient dismantlement, convenient to popularize and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the vertical rod, the straight plate and the first circular plate in FIG. 1;

FIG. 3 is a schematic view showing a connection structure of the curved plate, the screw rod and the square frame in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the bolt, the grip and the sleeve plate in fig. 1.

In the figure: 1. the square box comprises a square box body, 2, a connecting mechanism, 201, a vertical rod, 202, a straight plate, 203, a first circular plate, 204, a vertical plate, 205, an inclined block, 206, a spring, 3, a lifting mechanism, 301, a curved plate, 302, a screw rod, 303, a square frame, 304, a sheath, 4, a fixing mechanism, 401, a bolt, 402, a handle, 403, a sleeve plate, 404, a second circular plate, 405, a first arc plate, 406, a second arc plate, 5, a frequency converter, 6, a shell, 7, a protection pad, 8 and a transverse plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fire-fighting inspection frequency converter with multiple installation modes comprises a square box 1, wherein a connecting mechanism 2 is installed inside the square box 1, the connecting mechanism 2 comprises an upright rod 201, a straight plate 202, a first circular plate 203, a vertical plate 204, an inclined block 205 and a spring 206, the outer wall of the upright rod 201 is in clearance fit with the top of the square box 1, the upright rod 201 is stressed to move up and down through the top of the square box 1, the bottom of the upright rod 201 is welded with the top of the straight plate 202, the outer side of the front surface of the straight plate 202 is welded with the rear end surface of the first circular plate 203, the outer wall of the first circular plate 203 is in sliding clamping connection with an upper sliding groove of the vertical plate 204, the first circular plate 203 is stressed to slide up and down through an upper sliding groove of the vertical plate 204, the bottom of the inner side of the vertical plate 204 is welded with the outer side of the inclined block 205, the upper side of the outer side of the vertical plate 204 is fixedly connected with the inner side of the spring 206, the vertical plate 204 is stressed to slide to rebound through the elasticity of the spring 206, the outer side of the spring 206 is fixedly connected with the inner wall of the square box 1.

The inner wall of the square box 1 is welded with a transverse plate 8, the outer side notch of the transverse plate 8 is in sliding clamping connection with the outer wall of a vertical plate 204, the vertical plate 204 is stressed to slide left and right through the outer side notch of the transverse plate 8, the rear part of the top of the square box 1 is welded with a frequency converter 5, the type of the frequency converter 5 is FD-56, the rear end face of the frequency converter 5 is welded with a lifting mechanism 3, the lifting mechanism 3 comprises a curved plate 301, a screw rod 302, a square frame 303 and a sheath 304, the front face of the curved plate 301 is welded with the rear end face of the frequency converter 5, the outer side of the top of the curved plate 301 is in threaded connection with the outer wall of the screw rod 302, the screw rod 302 rotates to drive the curved plate 301 to move up and down, the top of the screw rod 302 is rotatably connected with the top of the inner wall of the square frame 303, the top of the screw rod 302 is stressed to rotate through a top bearing of the inner wall of the square frame 303, the lower part of the outer wall of the sheath 304, the sheath 304 is made of rubber, the bottom of the screw rod 302 is stressed to rotate through a top bearing of the outer side of the shell 6, four corners of the rear end face of the square frame 303 are fixedly connected with protection pads 7, the protection pads 7 are made of rubber, the bottom of the inner side of the square frame 303 is welded with a shell 6, a fixing mechanism 4 is installed inside the shell 6, the fixing mechanism 4 comprises a bolt 401, a handle 402, a sleeve plate 403, a second circular plate 404, a first arc plate 405 and a second arc plate 406, the outer side of the bolt 401 is rotatably connected with the outer wall of the shell 6, one end of the bolt 401 is rotatably connected with the inner side of the handle 402, the handle 402 is convenient for driving the bolt 401 to rotate, the outer wall thread of the bolt 401 is in threaded connection with the inner wall of the sleeve plate 403, the upper part of the front face of the sleeve plate 403 is rotatably connected with the rear end face of the second circular plate 404, the inner side of the bolt 401 is rotatably connected with the lower part of the outer side of the first arc plate 405, the bolt 401 is forced to rotate through the outer wall of the shell 6 and a bearing below the first arc plate, the outer wall of the second circular plate 404 is slidably clamped with the lower groove opening of the second arc plate 406, the stress of the second circular plate 404 slides up and down through the slot below the second arc plate 406, the rear end face of the second arc plate 406 is rotationally connected with the inner wall of the shell 6, and the stress of the rear end face of the second arc plate 406 rotates through the pin shaft on the inner wall of the shell 6.

In this example, when using the frequency converter 5, the supporting connection now makes the square box 1 cover above the supporting surface, make the top of the supporting surface abut against the bottom of the horizontal plate 8, then the vertical rod 201 is loosened, the spring 206 provides the resilience force, the vertical plate 204 moves inwards, the moving vertical plate 204 drives the sloping block 205 to move inwards, the sloping block 205 will be fastened to the connecting surface, the supporting installation of the frequency converter 5 is completed, the inner side of the first arc plate 405 is now made to abut against the wall connecting rod when the wall-attaching installation is made, then the bolt 401 is driven to rotate by the grip 402, the rotating bolt 401 drives the sleeve plate 403 to move outwards, the moving sleeve plate 403 cooperates with the second circular plate 404 to drive the bottom of the second arc plate 406 to rotate outwards, thereby the upper side of the second arc plate 406 rotates inwards, thereby abutting against the connecting rod, the wall-attaching of the frequency converter 5 is completed, when adjusting the height, the sheath 304 drives the screw 302 to rotate, and further the curved plate 301 slides upwards on the inner wall of the square frame 303, so that the curved plate 301 drives the frequency converter 5 to move upwards, and height adjustment is realized.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 appended claims and their equivalents.

Claims

1. The utility model provides a converter is patrolled and examined in fire control with multiple mounting means, includes square chest (1), its characterized in that: a connecting mechanism (2) is arranged in the square box (1);

the connecting mechanism (2) comprises an upright rod (201), a straight plate (202), a first circular plate (203), a vertical plate (204), an inclined block (205) and a spring (206);

the top clearance fit of the outer wall of pole setting (201) and square chest (1), the bottom of pole setting (201) links to each other with the top welding of straight board (202), the positive outside of straight board (202) links to each other with the rear end face welding of first plectane (203), the outer wall of first plectane (203) and the top spout slip joint of riser (204), the inboard bottom of riser (204) links to each other with the outside welding of sloping block (205), the outside top of riser (204) and the inboard looks rigid coupling of spring (206), the outside of spring (206) and the inner wall looks rigid coupling of square chest (1).

2. The fire inspection tour frequency converter with multiple mounting modes according to claim 1, characterized in that: the inner wall welding of square chest (1) has diaphragm (8), the outside notch of diaphragm (8) and the outer wall slip joint of riser (204).

3. The fire inspection tour frequency converter with multiple mounting modes according to claim 1, characterized in that: a frequency converter (5) is welded at the rear of the top of the square box (1), and a lifting mechanism (3) is welded on the rear end face of the frequency converter (5);

the lifting mechanism (3) comprises a curved plate (301), a screw rod (302), a square frame (303) and a sheath (304);

the front face of the curved plate (301) is connected with the rear end face of the frequency converter (5) in a welded mode, the outer side of the top of the curved plate (301) is in threaded connection with the outer wall of the screw rod (302), the top of the screw rod (302) is connected with the top of the inner wall of the square frame (303) in a rotating mode, and the lower portion of the outer wall of the screw rod (302) is sleeved with the inner wall of the sheath (304).

4. A fire inspection tour frequency converter with multiple mounting methods according to claim 3, characterized in that: four corners of the rear end face of the square frame (303) are fixedly connected with protection pads (7), and the bottom of the inner side of the square frame (303) is welded with a shell (6).

5. The fire inspection tour frequency converter with multiple mounting modes of claim 4, characterized in that: a fixing mechanism (4) is arranged in the shell (6);

the fixing mechanism (4) comprises a bolt (401), a handle (402), a sleeve plate (403), a second circular plate (404), a first arc plate (405) and a second arc plate (406);

the outside of bolt (401) rotates with the outer wall of shell (6) and links to each other, the one end of bolt (401) links to each other with the inboard welding of handle (402), the outer wall screw thread of bolt (401) and the inner wall threaded connection of lagging (403), the front top of lagging (403) links to each other with the rear end face welding of second plectane (404), the inboard of bolt (401) rotates with the outside below of first arc board (405) and links to each other, the outer wall of second plectane (404) and the below notch slip joint of second arc board (406), the rear end face of second arc board (406) rotates with the inner wall of shell (6) and links to each other.