CN210343703U

CN210343703U - Automatic remote alarm device for abnormal shutdown of screw type air compressor with multiple containers

Info

Publication number: CN210343703U
Application number: CN201920934880.8U
Authority: CN
Inventors: 陈光华; 范强强
Original assignee: Nanchang Jiangling Group Liancheng Auto Parts Co ltd
Current assignee: Nanchang Jiangling Group Liancheng Auto Parts Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-17
Anticipated expiration: 2029-06-20

Abstract

The utility model belongs to the technical field of alarm device, especially, be an automatic remote alarm device of compound flourishing screw air compressor abnormal shutdown, including box, siren, signal transmission ware, fault trigger switch and bottom plate, siren, signal transmission ware and fault trigger switch all install in the inside of box, the bottom plate is located one side of box outside, the internal surface welding of box has the square tube, the internally mounted of square tube has the pull rod, the surface welding of bottom plate has the sleeve, the one end of pull rod runs through the box and inserts the inside of sleeve, the tip of pull rod has seted up the location triangle hole; the box passes through square tube, pull rod and sleeve and installs the side surface at the bottom plate, and telescopic inside is inserted to the one end of pull rod simultaneously, and the inside in the triangle hole of location is inserted to the triangle pole of sleeve internally mounted's location simultaneously, has increased the one end of pull rod and has inserted the inside stability of sleeve, has improved the convenience that box and bottom plate are connected.

Description

Automatic remote alarm device for abnormal shutdown of screw type air compressor with multiple containers

Technical Field

The utility model belongs to the technical field of alarm device, concretely relates to automatic remote alarm device of screw air compressor abnormal shutdown that holds again.

Background

Air compressor unusual alarm device, be used for the unusual device that shuts down and carry out the police dispatch newspaper of air compressor, air compressor is the equipment that is used for compressed gas, air compressor is similar with the water pump structure, most of air compressor are reciprocating piston, rotating vane or rotatory screw rod, traditional air compressor unusual alarm device is when using, alarm device need maintain when debugging, the installation consumes time with the dismantlement, the workman ascends a height simultaneously and maintains the debugging, the danger degree of workman's operation has been increased, airtight performance is poor when the cable business turn over box is inside simultaneously, the insect enters into the inside of box easily, cause the problem of alarm device internal line damage.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a compound flourishing screw air compressor shuts down automatic remote alarm device unusually, and it is convenient to have alarm device installation and dismantlement, and the security of workman's operation when having improved alarm device and maintaining, and the cable advances the characteristics that the box sealing performance is good simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic remote alarm device of screw air compressor abnormal shutdown that holds again, includes box, siren, signal transmission ware, fault trigger switch and bottom plate, siren, signal transmission ware and fault trigger switch all install the inside at the box, the bottom plate is located the outside one side of box, the internal surface welding of box has a square tube, the internally mounted of square tube has the pull rod, the skin weld of bottom plate has the sleeve, the one end of pull rod runs through the box and inserts telescopic inside, three corner holes in location have been seted up to the tip of pull rod, telescopic internal weld has the three corner posts in location, just the three corner posts in location insert the inside in three corner holes in location.

As an optimized technical scheme of the utility model, the internal surface bonding of box has the cable cover, the cable cover is the hollow cylinder structure.

As an optimal technical scheme of the utility model, the inside integrated into one piece of cable cover has the ripple sealed tube, the below of cable cover is connected with the sealing plug.

As a preferred technical scheme of the utility model, the internally mounted of square tube has the locating lever, compression spring has been cup jointed on the surface of locating lever.

As a preferred technical scheme of the utility model, the internal surface at the square tube is all fixed at the both ends of locating lever, just the locating lever runs through the pull rod, compression spring's one end is fixed on the surface of pull rod, compression spring's the other end and the internal surface contact of square tube.

As an optimal technical scheme of the utility model, the pull rod is L shape structure, just the pull rod is located the inside one end of siren and is provided with the expansion joint.

As a preferred technical scheme of the utility model, siren and signal transmission ware all with fault trigger switch electric connection, fault trigger switch is connected with external equipment.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the box passes through the square tube, pull rod and sleeve are installed in the side surface of bottom plate, telescopic inside is inserted to the one end of pull rod simultaneously, sleeve internally mounted's location triangle pole inserts the inside in location triangle hole simultaneously, the one end that has increased the pull rod inserts the inside stability of sleeve, the convenience that box and bottom plate are connected has been improved, the inside locating lever and the compression spring of square tube of simultaneous installation, make the pull rod when the square tube is inside to be removed, the pull rod is at the surface slip of locating lever, compression spring compresses under the effect of pull rod simultaneously, the flexibility that resets after the pull rod removes has been increased, the convenience of alarm device installation and dismantlement has been increased, be convenient for maintain and debug under the alarm device dismantlement.

2. Through box internal surface adhesive's cable cover for the inside of box is inserted by the cable cover to the cable, and the inside integrated into one piece's of cable cover ripple sealed tube carries on spacingly and sealed to the cable simultaneously, has increased the stability of cable and cable cover contact, installs the sealing plug in cable cover below simultaneously, and the ripple sealed tube of being convenient for seals through the sealing plug, has reduced the inside circuit damage that gets into the insect and cause of box.

Drawings

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

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

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

FIG. 4 is a schematic view of the structure of the square tube, the pull rod and the positioning rod of the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 2;

in the figure: 1. a box body; 2. an alarm; 3. a signal transmitter; 4. a fault trigger switch; 5. a base plate; 6. a square cylinder; 7. a pull rod; 8. a sleeve; 9. positioning a triangular rod; 10. positioning the triangular hole; 11. positioning a rod; 12. a compression spring; 13. a cable cover; 14. a corrugated sealing tube; 15. and (4) sealing the plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a compound flourishing screw air compressor abnormal shutdown automatic remote alarm device, the power distribution box comprises a box body 1, siren 2, signal transmission ware 3, fault trigger switch 4 and bottom plate 5, siren 2, signal transmission ware 3 and fault trigger switch 4 are all installed in the inside of box 1, bottom plate 5 is located the outside one side of box 1, the internal surface welding of box 1 has square tube 6, the internally mounted of square tube 6 has pull rod 7, the skin weld of bottom plate 5 has sleeve 8, the one end of pull rod 7 runs through box 1 and inserts the inside of sleeve 8, location triangle hole 10 has been seted up to the tip of pull rod 7, the inside welding of sleeve 8 has location triangle pole 9, and location triangle pole 9 inserts the inside of location triangle hole 10.

In this embodiment, box 1 is through square tube 6, pull rod 7 and sleeve 8 are installed at the side surface of bottom plate 5, the inside of sleeve 8 is inserted to the one end of pull rod 7 simultaneously, the inside of triangle hole 10 is inserted to the location triangle pole 9 of sleeve 8 internally mounted simultaneously, the inside stability of sleeve 8 has been inserted to the one end of pull rod 7, the convenience of connecting box 1 and bottom plate 5 has been improved, the convenience of alarm device installation and dismantlement has been increased, be convenient for maintain and debug under the alarm device dismantlement.

Specifically, a cable sleeve 13 is bonded to the inner surface of the box body 1, the cable sleeve 13 is of a hollow cylindrical structure, a corrugated sealing pipe 14 is integrally formed inside the cable sleeve 13, and a sealing plug 15 is connected below the cable sleeve 13.

In this embodiment, through the cable cover 13 of box 1 internal surface bonding for the cable is inserted into the inside of box 1 by cable cover 13, and the inside integrated into one piece's of cable cover 13 ripple sealed tube 14 is spacing and sealed the cable simultaneously, has increased the stability of cable and the contact of cable cover 13, installs sealing plug 15 in cable cover 13 below simultaneously, and the ripple sealed tube 14 of being convenient for seals through sealing plug 15, has reduced the circuit damage that the inside entering insect of box 1 caused.

Specifically, the internally mounted of square tube 6 has locating lever 11, and compression spring 12 has been cup jointed on the surface of locating lever 11, and the internal surface at square tube 6 is all fixed at the both ends of locating lever 11, and locating lever 11 runs through pull rod 7, and compression spring 12's one end is fixed on the surface of pull rod 7, and compression spring 12's the other end and the internal surface contact of square tube 6.

In this embodiment, through inside locating lever 11 and the compression spring 12 of the square tube 6 of installation for when pull rod 7 moves inside square tube 6, pull rod 7 slides on the surface of locating lever 11, and compression spring 12 compresses under the effect of pull rod 7 simultaneously, has increased the flexibility that pull rod 7 resets after removing.

Specifically, the pull rod 7 is an L-shaped structure, and an expansion joint is arranged at one end of the pull rod 7 located inside the alarm 2.

In this embodiment, the pull rod 7 is of an L-shaped structure, and an expansion joint is arranged at one end of the pull rod 7, so that the other end of the pull rod 7 can be conveniently inserted into the sleeve 8.

Specifically, the alarm 2 and the signal transmitter 3 are both electrically connected to the fail-over switch 4, and the fail-over switch 4 is connected to an external device.

In this embodiment, through 2 and signal transmission ware 3 of siren and all with fault trigger switch 4 electric connection, the alarm device of being convenient for carries out unusual alarm to the air compressor machine.

The utility model discloses a theory of operation and use flow: when in use, the bottom plate 5 is fixed at a proper position, the pull rod 7 is moved, so that the pull rod 7 slides on the surface of the positioning rod 11 in the square tube 6, meanwhile, the compression spring 12 is compressed continuously under the action of the pull rod 7, the box body 1 is close to the bottom plate 5, the pull rod 7 is released, at the moment, the pull rod 7 is inserted into the sleeve 8 under the action of the compression spring 12, meanwhile, a positioning triangular rod 9 arranged inside the sleeve 8 is inserted into the positioning triangular hole 10, a cable sleeve 13 is adhered to the inner surface of the box body 1, a sealing plug 15 is taken out from the inside of the corrugated sealing pipe 14, the cable penetrates through the cable sleeve 13 and is inserted into the box body 1, simultaneously, the corrugated sealing pipe 14 integrally formed in the cable sleeve 13 is tightly attached to the cable, the alarm 2, the signal transmitter 3 and the fault trigger switch 4 are respectively installed in the box body 1, and the fault trigger switch 4 is connected with an external air compressor working circuit in series.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a compound flourishing screw air compressor abnormal shutdown automatic remote alarm device, includes box (1), siren (2), signal transmission ware (3), fault trigger switch (4) and bottom plate (5), its characterized in that: alarm (2), signal transmission ware (3) and fault trigger switch (4) all install the inside in box (1), bottom plate (5) are located the outside one side of box (1), the internal surface welding of box (1) has square tube (6), the internally mounted of square tube (6) has pull rod (7), the skin weld of bottom plate (5) has sleeve (8), the one end of pull rod (7) runs through box (1) and inserts the inside of sleeve (8), location triangle hole (10) have been seted up to the tip of pull rod (7), the inside welding of sleeve (8) has location triangle pole (9), just location triangle pole (9) insert the inside of location triangle hole (10).

2. The automatic remote alarm device for the abnormal shutdown of the compound screw type air compressor as claimed in claim 1, wherein: the inner surface of the box body (1) is bonded with a cable sleeve (13), and the cable sleeve (13) is of a hollow cylindrical structure.

3. The automatic remote alarm device for the abnormal shutdown of the compound screw type air compressor as claimed in claim 2, wherein: the corrugated sealing pipe (14) is integrally formed inside the cable sleeve (13), and a sealing plug (15) is connected below the cable sleeve (13).

4. The automatic remote alarm device for the abnormal shutdown of the compound screw type air compressor as claimed in claim 1, wherein: the square tube (6) is internally provided with a positioning rod (11), and the surface of the positioning rod (11) is sleeved with a compression spring (12).

5. The automatic remote alarm device for the abnormal shutdown of the compound screw type air compressor of claim 4, wherein: the two ends of the positioning rod (11) are fixed on the inner surface of the square barrel (6), the positioning rod (11) penetrates through the pull rod (7), one end of the compression spring (12) is fixed on the surface of the pull rod (7), and the other end of the compression spring (12) is in contact with the inner surface of the square barrel (6).

6. The automatic remote alarm device for the abnormal shutdown of the compound screw type air compressor as claimed in claim 1, wherein: the pull rod (7) is of an L-shaped structure, and an expansion joint is arranged at one end, located inside the alarm (2), of the pull rod (7).

7. The automatic remote alarm device for the abnormal shutdown of the compound screw type air compressor as claimed in claim 1, wherein: the alarm (2) and the signal transmitter (3) are both electrically connected with the fault trigger switch (4), and the fault trigger switch (4) is connected with external equipment.