CN219730337U

CN219730337U - Manual control device of small-sized gantry crane

Info

Publication number: CN219730337U
Application number: CN202320511838.1U
Authority: CN
Inventors: 柴岩
Original assignee: Liaoning Mingpeng Explosion Proof Crane Co ltd
Current assignee: Liaoning Mingpeng Explosion Proof Crane Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-22
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a manual control device of a small gantry crane, which comprises an upper cover and screws, wherein a connecting plate is fixedly arranged in the upper cover, a circuit board is fixedly arranged in the upper cover and positioned behind the connecting plate, a rear cover is connected with the upper cover at the rear of the circuit board, a battery compartment is arranged at one side of the rear cover, triangular protection blocks are movably arranged at four corners of the upper cover and the rear cover, and an A limiting plate is fixedly arranged on the surface of the rear cover. The manual control device of the small gantry crane can play a role in dampproof and drying of the battery bin, and prevent battery leakage caused by the dampness of the battery bin, so that the output of a battery and the use of the manual control device are prevented from being influenced, and also can play a role in damping and buffering the manual control device, so that the manual control device is prevented from being damaged when falling, the service life of the manual control device is further prolonged, and the cost of a user is reduced.

Description

Manual control device of small-sized gantry crane

Technical Field

The utility model relates to the field of manual control devices, in particular to a manual control device of a small gantry crane.

Background

The manual control device is a wireless transmitting device, key information is encoded through a modern digital encoding technology, light waves are transmitted through an infrared diode, the received infrared signals are converted into electric signals through an infrared receiver of a receiver, the electric signals are decoded by a processor, corresponding instructions are demodulated to achieve the operation requirements for controlling equipment such as a set top box and the like, the modern manual control device mainly comprises an integrated circuit electric board and buttons for generating different information, the existing manual control device does not effectively protect a battery compartment at present, the efficiency of the control device is affected when the existing manual control device is used in humid environments, parts rust can be generated and needs to be replaced, the anti-falling protection of the existing manual control device is only a shell, when the manual control device falls on the ground, the manual control device is easy to fall out of the shell and falls down again, and the effect of buffering and damping is not achieved, so that the manual control device is damaged when falling down, the use cost of a user is further increased.

Disclosure of Invention

The utility model mainly aims to provide a manual control device of a small gantry crane, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a manual controlling means of small-size longmen loop wheel machine, includes the upper cover, the screw, the inside fixed mounting of upper cover has the connecting plate, the inside of upper cover is located the rear fixed mounting of connecting plate has the circuit board, the rear of circuit board with the upper cover is connected with the back lid, the battery compartment has been seted up to one side of back lid, the upper cover with the four corners movable mounting of back lid has the triangle protection piece, the fixed surface of back lid installs A limiting plate.

Preferably, the front surface of the upper cover is provided with a through hole, and the front surface of the upper cover is provided with a key groove below the through hole.

Preferably, the front surface of connecting plate fixed mounting has the stopper, the front surface of connecting plate is located the below fixed mounting of stopper and has the base, the front surface fixed mounting of base has the pilot lamp shade, the front surface of connecting plate is located the below fixed mounting of base has the button.

Preferably, the front surface fixed mounting of circuit board has the LED lamp pearl, the front surface of circuit board is located the below fixed mounting of LED lamp pearl and presses the briquetting, the LED lamp pearl with the instruction lamp shade is connected and passes the through-hole, press the briquetting with the button is connected and passes press the keyway.

Preferably, the drier has been placed to the below of battery compartment, the battery compartment is connected with the battery apron, the surface movable mounting of back lid is located to the below of battery compartment has the slip apron, the inside fixed mounting of slip apron has magnet, the slip apron has two, magnet has two, the battery apron with the junction of battery compartment all has stuck the rubber seal strip, the mesh has been seted up to the lower surface of battery compartment.

Preferably, the inside movable mounting of A limiting plate has the connecting block, connecting block both sides fixedly connected with A spring, the lower surface of connecting block is connected with the connecting rod, the other end of connecting rod is connected with the baffle, the opposite side of baffle is connected with the B spring, the inner wall of triangle protection piece is connected to the other end of B spring, the baffle with the B spring all is located the inside of B limiting plate, the triangle protection piece is connected to the B limiting plate, the screw has been seted up at four corners of the inner wall of upper cover, the spacing groove has been seted up to the inner wall of upper cover below that is located the screw, the stopper corresponds with the spacing groove, the screw has all been seted up at the connecting plate with the four corners of circuit board, the upper cover, the connecting plate, the circuit board with use screw fixation between the back lid.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the drying agent is placed below the battery bin, the sliding cover plate is movably mounted on the surface of the rear shell below the battery bin, the magnet is fixedly mounted in the sliding cover plate, the number of the sliding cover plates is two, the number of the magnets is two, the moisture in the battery bin can be effectively adsorbed through the arranged drying agent, so that the moisture-proof and drying effects on the battery bin are achieved, the drying agent can be conveniently and quickly replaced through the arranged sliding cover plate and the magnets, the connecting block is movably mounted in the limiting plate A, the springs A are fixedly connected to two sides of the connecting block, the connecting rod is connected with the lower surface of the connecting block, the other end of the connecting rod is connected with the baffle plate, the springs B are connected to the other side of the baffle plate, the baffle plate and the springs B are all positioned in the limiting plate B, the buffering and damping effects can be effectively achieved through the limiting plate A and the manual control device, the damage of the components when the manual control device falls on the ground can be prevented, and accordingly the cost of a user is reduced.

Drawings

FIG. 1 is a schematic view of the whole structure of a manual control device of a small gantry crane;

FIG. 2 is a schematic diagram showing the manual handling device of a small gantry crane according to the present utility model;

FIG. 3 is a cross-sectional view of a triangle protection block of a manual handling device of a small gantry crane according to the present utility model;

FIG. 4 is an enlarged view of A in FIG. 3 of a manual handling device of a small gantry crane according to the present utility model;

FIG. 5 is a cross-sectional view showing a part of the structure of a manual operation device of a small gantry crane according to the present utility model;

FIG. 6 is a rear view of the rear cover of the manual handling device of the small gantry crane of the present utility model;

in the figure: 1. an upper cover; 2. a connecting plate; 3. a circuit board; 4. a rear cover; 5. a battery compartment; 6. a triangle protection block; 7. a limiting plate; 8. a screw; 101. a through hole; 102. pressing a key groove; 201. a limiting block; 202. a base; 203. an indicator light cover; 204. a key; 301. LED lamp beads; 302. pressing the blocks; 501. a drying agent; 502. a battery cover plate; 503. sliding the cover plate; 504. a magnet; 701. a connecting block; 702. a, a spring; 703. a connecting rod; 704. a baffle; 705. a spring B; 706. and B, limiting plates.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, a manual control device of a small-sized gantry crane comprises an upper cover 1 and screws 8, wherein a connecting plate 2 is fixedly installed in the upper cover 1, a circuit board 3 is fixedly installed in the upper cover 1 and positioned behind the connecting plate 2, a rear cover 4 is connected with the upper cover 1 at the rear of the circuit board 3, a battery compartment 5 is arranged on one side of the rear cover 4, triangular protection blocks 6 are movably installed at four corners of the upper cover 1 and the rear cover 4, and an A limiting plate 7 is fixedly installed on the surface of the rear cover 4.

The front surface of the upper cover 1 is provided with a through hole 101, the front surface of the upper cover 1 is positioned below the through hole 101 and provided with a key groove 102, the front surface of the connecting plate 2 is fixedly provided with a limiting block 201 for fixing the connecting plate 2 so that the connecting plate 2 cannot displace, the front surface of the connecting plate 2 is positioned below the limiting block 201 and is fixedly provided with a base 202, the front surface of the base 202 is fixedly provided with an indicator lamp shade 203, the front surface of the connecting plate 2 is positioned below the base 202 and is fixedly provided with a key 204, the front surface of the circuit board 3 is fixedly provided with an LED lamp bead 301 which is convenient for a user to know the current working state of the device, the front surface of the circuit board 3 is positioned below the LED lamp bead 301 and is fixedly provided with a pressing block 302, the LED lamp bead 301 is connected with the indicator lamp shade 203 and penetrates through the through hole 101, the pressing block 302 is connected with the key 204 and penetrates through the key groove 102, a drying agent 501 is placed below the battery compartment 5 and used for absorbing moisture in the battery compartment 5, so that the battery compartment 5 is moisture-proof and dry, the battery compartment 5 is connected with a battery cover plate 502, a sliding cover plate 503 is movably arranged on the surface of the rear cover 4 below the battery compartment 5, a magnet 504 is fixedly arranged in the sliding cover plate 503, two sliding cover plates 503 are arranged, two magnets 504 are arranged, drying agents 501 are placed in the sliding cover plates 503 on two sides, the sliding cover plates 503 on two sides are pushed, the sliding cover plates 503 are adsorbed together in the process of approaching mutually through the arranged magnets 504, the sealing effect is achieved, the magnets 504 are separated when the drying agents 501 are replaced, the sliding cover plates 503 are pushed to two sides, rubber sealing strips are adhered to the joints of the battery cover plates 502 and the battery compartment 5, the battery cover plate 502 with the junction of battery compartment 5 all has the rubber seal strip, prevents that outside steam from entering into in the battery compartment 5, the mesh has been seted up to the lower surface of battery compartment 5, convenient and drier 501 contact, the inside movable mounting of A limiting plate 7 has connecting block 701, connecting block 701 both sides fixedly connected with A spring 702, the lower surface of connecting block 701 is connected with connecting rod 703, the other end of connecting rod 703 is connected with baffle 704, the opposite side of baffle 704 is connected with B spring 705, the inner wall of triangle protection piece 6 is connected to the other end of B spring 705, baffle 704 with B spring 705 all is located the inside of B limiting plate 706, triangle protection piece 6 is connected to B limiting plate 706, the screw has been seted up at four corners of the inner wall of upper cover 1, the spacing groove has been seted up to the inner wall of upper cover 1 in the below of screw, stopper 201 and spacing groove are corresponding, the screw has all been seted up to the four corners of connecting plate 2 with circuit board 3, upper cover 1, connecting plate 2, circuit board 3 with use screw 8 between the back cover 4.

It should be noted that, the utility model is a manual control device of a small gantry crane, when the manual control device drops from a hand or a high place carelessly, when the manual control device contacts with the ground, the triangle protection block 6 contacts with the ground first, the whole device main body receives a downward impact force, when the triangle protection block 6 contacts with the ground, the device main body transmits the force to the A limiting plate 7 and the connecting block 701, the force is transmitted to the connecting rod 703 through the connecting block 701, finally the force is transmitted to the B spring 705, the impact force is counteracted by the spring, the movement range of the baffle 704 and the B spring 705 can be limited by the B limiting plate 706, so that the B limiting plate 706 can not be separated from the B limiting plate 706, the full-range protection of the manual control device can be realized by the device, the effect of buffering and damping can be effectively realized, the manual control device can not be damaged when the manual control device drops on the ground, thereby the engineering progress can not be affected, and the cost of a user can be further reduced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A manual control device of a small-sized gantry crane is characterized in that: including upper cover (1), screw (8), the inside fixed mounting of upper cover (1) has connecting plate (2), the inside of upper cover (1) is located the rear fixed mounting of connecting plate (2) has circuit board (3), the rear of circuit board (3) with upper cover (1) is connected with back lid (4), battery compartment (5) have been seted up to one side of back lid (4), upper cover (1) with the four corners movable mounting of back lid (4) has triangle protection piece (6), the fixed surface of back lid (4) installs A limiting plate (7).

2. The manual handling device of a small gantry crane according to claim 1, wherein: the front surface of upper cover (1) has offered through-hole (101), the front surface of upper cover (1) is located the below of through-hole (101) and has offered according to keyway (102).

3. The manual handling device of a small gantry crane according to claim 2, wherein: the front surface fixed mounting of connecting plate (2) has stopper (201), the front surface of connecting plate (2) is located the below fixed mounting of stopper (201) and has base (202), the front surface fixed mounting of base (202) has instruction lamp shade (203), the front surface of connecting plate (2) is located the below fixed mounting of base (202) and has button (204).

4. A manual handling device for a small gantry crane according to claim 3, wherein: the LED lamp is characterized in that an LED lamp bead (301) is fixedly arranged on the front surface of the circuit board (3), a pressing block (302) is fixedly arranged below the LED lamp bead (301) on the front surface of the circuit board (3), the LED lamp bead (301) is connected with the indicator lamp shade (203) and penetrates through the through hole (101), and the pressing block (302) is connected with the key (204) and penetrates through the key groove (102).

5. The manual handling device of a small gantry crane of claim 4, wherein: drying agent (501) has been placed to the below of battery compartment (5), battery compartment (5) are connected with battery apron (502), the below of battery compartment (5) is located the surface active mounting of back lid (4) has slip apron (503), the inside fixed mounting of slip apron (503) has magnet (504), slip apron (503) has two, magnet (504) have two, battery apron (502) with the junction of battery compartment (5) all has pasted the rubber sealing strip, the mesh has been seted up to the lower surface of battery compartment (5).

6. The manual handling device of a small gantry crane of claim 5, wherein: the inside movable mounting of A limiting plate (7) has connecting block (701), connecting block (701) both sides fixedly connected with A spring (702), the lower surface of connecting block (701) is connected with connecting rod (703), the other end of connecting rod (703) is connected with baffle (704), the opposite side of baffle (704) is connected with B spring (705), the inner wall of triangle protection piece (6) is connected to the other end of B spring (705), baffle (704) with B spring (705) all are located the inside of B limiting plate (706), triangle protection piece (6) are connected to B limiting plate (706), the screw has been seted up at four turning of inner wall of upper cover (1), the inner wall of upper cover (1) is located the below of screw and has been seted up the spacing groove, stopper (201) are corresponding with the spacing groove, connecting plate (2) with the screw has all been seted up in the four corners of circuit board (3), upper cover (2), circuit board (3) with use screw (8) to fix between back lid (4).