CN218261651U

CN218261651U - Tower crane lifting amplitude-changing detector

Info

Publication number: CN218261651U
Application number: CN202222878048.5U
Authority: CN
Inventors: 季楠
Original assignee: Nantong Pangyuan Mechanical Engineering Co ltd
Current assignee: Nantong Pangyuan Mechanical Engineering Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-10
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a tower crane lifting amplitude variation detector, which comprises a detector shell and a detector end cover arranged on the detector shell, wherein a supporting mechanism is also arranged in the detector shell, and a detector core body is arranged in the detector shell and at a position corresponding to the supporting mechanism; the detector comprises a detector shell, a heat radiation hole and a heat radiation hole, wherein the two sides of the detector shell are both provided with a plurality of heat radiation holes which are arranged at equal intervals; and mounting screws are mounted at the corners of the detector end cover. The utility model discloses a mutually supporting between detector casing, detector end cover, supporting mechanism and the detector core has realized that a tower machine plays to rise and becomes width of cloth detector, adopts built on stilts mounting means to the core of detector, has increased the air flow around the core to improve the radiating effect of detector, inside thermal gathering when avoiding using, also guaranteed the steady operation of detector consequently.

Description

Tower crane lifting amplitude-changing detector

Technical Field

The utility model relates to a tower machine becomes width of cloth detector technical field particularly, relates to a tower machine plays to rise and becomes width of cloth detector.

Background

The luffing mechanism is the main working mechanism of the jib crane and is used for changing the amplitude of the crane, namely changing the horizontal distance from the center of a lifting hook (or a grab bucket) to the rotary central axis of the crane so as to adapt to loading and unloading of articles by the crane under different conditions. The speed reducer adopts a built-in high-precision planetary gear speed reducer with a hard tooth surface, and has the characteristics of stable operation, high transmission efficiency, compact structure, convenient installation, high bearing capacity and long service life, has incomparable advantages of a cycloidal pin wheel and a worm gear speed reducing and amplitude changing mechanism, is an ideal updated product of the amplitude changing mechanism of large, medium and small cranes, and the amplitude changing detector is the most main component for the lifting and amplitude changing of a tower crane.

However, the amplitude variation detector in the above technology has poor heat dissipation effect, and when in use, heat is easy to accumulate inside, which easily affects the stable operation of the detector.

SUMMERY OF THE UTILITY MODEL

The detector radiating effect that becomes width of cloth that exists to prior art is not good, and inside easily gathers the heat when using, influences the steady operation's of detector problem very easily, the utility model provides a tower machine rises to rise to become width of cloth detector adopts built on stilts mounting means to the core of detector, has increased the air flow around the core to improve the radiating effect of detector, inside thermal gathering when avoiding using, also consequently guaranteed the steady operation of detector.

In order to achieve the above object, the utility model provides a following technical scheme:

a tower crane lifting amplitude variation detector comprises:

the detector comprises a detector shell and a detector end cover arranged on the detector shell, wherein a supporting mechanism is also arranged in the detector shell, and a detector core body is arranged in the detector shell and corresponds to the position of the supporting mechanism;

the detector comprises a detector shell, a heat radiation hole and a heat radiation hole, wherein the two sides of the detector shell are both provided with a plurality of heat radiation holes which are arranged at equal intervals;

mounting screws are mounted at corners of the detector end cover, the detector end cover is fixedly mounted on the detector shell through the mounting screws, and a compression assembly is further mounted at the center of the bottom of the detector end cover;

the supporting mechanism comprises two supporting frames fixedly connected to the bottom of the inner wall of the detector shell, the top of each supporting frame is fixedly connected with a supporting seat, a ventilation rack is fixedly connected between the two supporting frames, and a cooling fan is fixedly connected to the fan rack;

through adopting above-mentioned technical scheme, adopt built on stilts mounting means to the core of detector, increased the air flow around the core to improve the radiating effect of detector, inside thermal accumulation when avoiding using, also guaranteed the steady operation of detector consequently.

Preferably, the detector core is placed on the support seat.

Preferably, install the dust screen on the inner wall of louvre, through adopting above-mentioned technical scheme, can be to the radiating while of detector core, avoid the entering of external dust to the stability of detector core operation has been improved.

Preferably, the pressing assembly comprises a mounting seat fixedly connected to the bottom of the end cover of the detector, the two sides of the bottom of the mounting seat are provided with accommodating grooves, the inner wall of each accommodating groove is fixedly connected with a pressing spring, and the bottom of each pressing spring is fixedly connected with a pressing block.

Preferably, the bottom of the pressing block is fixedly connected with a pressing pad.

Preferably, the bottom of the compression pad interferes with the top of the detector core.

Preferably, fixedly connected with on the supporting seat with detector core phase-match supporting pad through adopting above-mentioned technical scheme, can enough play the guard action when installing the detector core, has increased the stability of detector core installation again.

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

the utility model discloses a mutually supporting between detector casing, detector end cover, supporting mechanism and the detector core has realized that a tower machine plays to rise to become width of cloth detector, adopts built on stilts mounting means to the core of detector, has increased the air around the core and has flowed to improve the radiating effect of detector, inside thermal gathering when avoiding using has also consequently guaranteed the steady operation of detector.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a tower crane lifting amplitude variation detector of the utility model;

fig. 2 is a schematic view of the cross-section structure of the tower crane lifting amplitude-changing detector of the utility model;

FIG. 3 is a schematic structural diagram of a detector shell in the tower crane lifting amplitude variation detector of the present invention;

FIG. 4 is a schematic structural diagram of a detector end cover in the tower crane lifting amplitude variation detector of the present invention;

FIG. 5 is a schematic structural diagram of a pressing assembly in the tower crane lifting amplitude variation detector of the present invention;

fig. 6 is the utility model discloses supporting mechanism's among tower machine plays to rise becomes width of cloth detector structural schematic.

In the figure:

1. a detector housing; 2. a detector end cap; 3. a support mechanism; 4. a detector core;

101. heat dissipation holes; 1011. a dust screen;

201. mounting screws; 202. a compression assembly;

2021. a mounting base; 2022. a containing groove; 2023. a compression spring; 2024. a compression block;

301. a support frame; 302. a supporting base; 303. a fan frame; 304. a heat radiation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1-6, a tower crane lifting amplitude variation detector comprises:

the detector comprises a detector shell 1 and a detector end cover 2 arranged on the detector shell 1, wherein a supporting mechanism 3 is also arranged in the detector shell 1, and a detector core body 4 is arranged in the detector shell 1 and corresponds to the supporting mechanism 3;

wherein, both sides of the detector shell 1 are provided with a plurality of radiating holes 101 which are arranged equidistantly;

mounting screws 201 are mounted at the corners of the detector end cover 2, the detector end cover 2 is fixedly mounted on the detector shell 1 through the mounting screws 201, and a pressing assembly 202 is further mounted at the center of the bottom of the detector end cover 2;

the pressing assembly 202 comprises an installation seat 2021 fixedly connected to the bottom of the detector end cover 2, two sides of the bottom of the installation seat 2021 are both provided with an accommodation groove 2022, the inner wall of the accommodation groove 2022 is fixedly connected with a pressing spring 2023, and the bottom of the pressing spring 2023 is fixedly connected with a pressing block 2024;

wherein, the supporting mechanism 3 includes two support frames 301 fixedly connected to the bottom of the inner wall of the detector housing 1, the top of the support frame 301 is fixedly connected with a support base 302, a ventilation frame 303 is fixedly connected between the two support frames 301, and a heat dissipation fan 304 is fixedly connected to the fan frame 303.

Wherein, the detector core 4 is placed on the supporting seat 302.

As shown in fig. 1 to 6, a dust screen 1011 is installed on the inner wall of the heat dissipation hole 101.

Through adopting above-mentioned technical scheme, can avoid the entering of external dust when radiating to detector core 4 to the stability of detector core 4 operation has been improved.

As shown in fig. 1 to 6, a pressing pad is fixedly connected to the bottom of the pressing block 2024, the bottom of the pressing pad is abutted against the top of the detector core 4, and a supporting pad matched with the detector core 4 is fixedly connected to the supporting seat 302.

Through adopting above-mentioned technical scheme, can enough play the guard action when installing detector core 4, increase the stability of the installation of detector core 4 again.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model provides a tower machine plays to rise and becomes width of cloth detector, during the use, adopt built on stilts mounting means to detector core 4, the air flow around detector core 4 has been increased, thereby the radiating effect of detector core 4 has been improved, inside thermal accumulation when avoiding using, also consequently, the steady operation of detector has been guaranteed, and the detector end cover 2 through the installation of mounting screw 201, the convenience is carried out the dismouting to detector end cover 2, thereby the convenience is carried out the dismouting maintenance to detector core 4, and compress tightly subassembly 202 through the setting, can compress tightly fixedly to the detector core 4 of installation, thereby the stability of detector core 4 installation has been guaranteed, and can play certain shock attenuation protection effect to detector core 4, thereby the promotion of very big limit the utility model discloses a practicality.

In summary, the following steps: the tower crane lifting amplitude-changing detector is composed of a detector shell 1, a detector end cover 2, a supporting mechanism 3 and a detector core body 4, and solves the problems in the prior art.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tower machine plays to rise and becomes width of cloth detector which characterized in that includes:

the detector comprises a detector shell (1) and a detector end cover (2) arranged on the detector shell (1), wherein a supporting mechanism (3) is further arranged inside the detector shell (1), and a detector core body (4) is arranged inside the detector shell (1) and at a position corresponding to the supporting mechanism (3);

wherein, a plurality of heat dissipation holes (101) which are arranged equidistantly are arranged on both sides of the detector shell (1);

mounting screws (201) are mounted at corners of the detector end cover (2), the detector end cover (2) is fixedly mounted on the detector shell (1) through the mounting screws (201), and a compression assembly (202) is further mounted at the center of the bottom of the detector end cover (2);

the supporting mechanism (3) comprises two supporting frames (301) fixedly connected to the bottom of the inner wall of the detector shell (1), the supporting seats (302) and the two supporting frames (301) are fixedly connected to the top of each supporting frame (301), the supporting frames (303) are fixedly connected to the ventilating frames (301), and the ventilating frames (303) are fixedly connected to the radiating fans (304).

2. The tower crane lifting amplitude-changing detector as claimed in claim 1, wherein: the detector core (4) is placed on the support base (302).

3. A tower crane lifting amplitude detector as claimed in claim 2, wherein: and a dust screen (1011) is arranged on the inner wall of the heat dissipation hole (101).

4. A tower crane lifting amplitude variation detector as claimed in claim 3, wherein: the pressing assembly (202) comprises an installation seat (2021) fixedly connected to the bottom of the detector end cover (2), an accommodating groove (2022) is formed in each of two sides of the bottom of the installation seat (2021), a pressing spring (2023) is fixedly connected to the inner wall of the accommodating groove (2022), and a pressing block (2024) is fixedly connected to the bottom of the pressing spring (2023).

5. The tower crane lifting amplitude detector as claimed in claim 4, wherein: the bottom of the pressing block (2024) is fixedly connected with a pressing pad.

6. The tower crane lifting amplitude detector as claimed in claim 5, wherein: the bottom of the compression pad is abutted against the top of the detector core (4).

7. The tower crane lifting amplitude detector as claimed in claim 6, wherein: the supporting seat (302) is fixedly connected with a supporting pad matched with the detector core body (4).