CN218879278U

CN218879278U - Safety alarm device for load of truck-mounted crane

Info

Publication number: CN218879278U
Application number: CN202320001166.XU
Authority: CN
Inventors: 古铭汉; 庄霖; 朱万瓦
Original assignee: Guangdong Zhuotai Special Purpose Vehicle Co ltd
Current assignee: Guangdong Zhuotai Special Purpose Vehicle Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-04-18
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a truck-mounted crane load safety alarm device, which comprises a supporting column, the upper end of the supporting column is fixedly provided with a connecting rod, the upper surface of the connecting rod is fixedly provided with a motor base, the lower end of the supporting column is fixedly provided with a fixed seat, the lower end of the fixed seat is fixedly provided with a mounting seat, the inside of the fixed seat is provided with an induction cavity, the middle position of the bottom surface of the induction cavity is fixedly provided with an induction block, the bottom surface of the induction cavity surrounds the induction block and is fixedly provided with a telescopic column, and the middle positions of the induction block and the telescopic column are fixedly provided with a buffer block; a lorry-mounted crane load safety alarm device, can be so that the lorry-mounted crane possesses the function of the warning of a load, avoided in daily use because the goods surpassed rated weight and cause equipment to damage to make the motor use under long-term outdoor adverse circumstances and obtained abundant protection, do not influence the maintenance to the motor simultaneously.

Description

Safety alarm device for load of truck-mounted crane

Technical Field

The utility model relates to a truck mounted crane technical field, in particular to truck mounted crane load safety alarm device.

Background

The truck-mounted crane is the optimal choice for the new generation of cargo transportation and operation, and is widely applied to a plurality of fields of road logistics transportation, buildings, railways, garden industry, fire fighting, environmental sanitation, obstacle clearing and rescuing and the like; however, the truck-mounted crane used at present has poor functionality in use, and is not provided with a load safety alarm device, so that equipment damage caused by goods exceeding the rated weight is easy to occur in daily use, and a motor of the small truck-mounted crane is generally exposed under the common condition, so that the motor damage is easy to occur in outdoor severe environment.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a safety alarm device for a truck-mounted crane, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a truck-mounted crane load safety alarm device, includes the support column, support column upper end fixed mounting has the connecting rod, fixed surface installs motor base on the connecting rod, support column lower extreme fixed mounting has the fixing base, fixing base lower extreme fixed mounting has the mount pad.

Preferably, the inside response chamber of having seted up of fixing base, response chamber bottom surface intermediate position fixed mounting has the response piece, response chamber bottom surface centers on response piece fixed mounting and has flexible post, flexible column jacket is equipped with supporting spring, response chamber bottom surface position response piece and flexible post intermediate position fixed mounting have the buffer block, flexible post upper end fixed mounting has the response post, the response post is through responding to in the chamber embedding fixing base, response post lower surface is located the response piece top and has seted up the response groove, fixed mounting has pressure sensors in the response groove, when response post and buffer block contact, the response piece should just contact with pressure sensors.

Preferably, the mounting groove has been seted up to the motor base upper surface, motor base inlays through the mounting groove and establishes and install the motor cover, the hole of dodging has been seted up to motor cover front surface, motor base both sides surface has been seted up and has been held the chamber, it has the block pole to hold fixed mounting in the chamber, block pole fixed surface installs the stopper, the stopper with hold between the chamber fixed mounting have return spring, the inboard one end of block pole is passed and is located the motor cover surface in the mounting groove, motor base upper surface is located the inside fixed mounting of motor cover and has the motor that is connected with wire rope.

Preferably, the lower surface of the supporting column is fixedly provided with a steering module, the fixed seat is connected with the supporting column through the steering module and the induction column, and a hydraulic rod is fixedly arranged between the steering module and the connecting rod.

Preferably, the connecting rod is connected with the support column through a rotating shaft, and a guide wheel is fixedly mounted at one end, far away from the support column, of the connecting rod.

Preferably, the surface of the mounting seat is provided with a plurality of mounting holes around the fixed seat.

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

the utility model discloses in, fixing base through setting up, fixed mounting's response piece can trigger the warning when contacting with pressure sensors in the fixing base, and protected pressure sensors through setting up of buffer block, this can make the truck-mounted crane possess the function of the warning of a load, avoided in daily use because the goods surpasss rated weight and cause equipment to damage, motor cover through setting up, the block pole is installed to the motor cover, this just makes the motor use under long-term outdoor adverse circumstances and has obtained abundant protection, and can dismantle the motor cover easily through the block pole, and the convenience is maintained the motor.

Drawings

Fig. 1 is a schematic view of the overall structure of a truck-mounted crane load safety alarm device of the present invention;

FIG. 2 is a partial cross-sectional view of an inductive column of a truck mounted crane load safety alarm apparatus of the present invention;

FIG. 3 is a partial cross-sectional view of a motor base of a truck mounted crane load safety alarm device of the present invention;

fig. 4 is an enlarged view of a position a in fig. 3 of the truck-mounted crane load safety alarm device of the present invention.

In the figure: 1. a support column; 101. a steering module; 102. a hydraulic lever; 2. a connecting rod; 201. a guide wheel; 3. a motor base; 301. a motor cover; 302. avoiding holes; 303. a clamping rod; 304. an accommodating chamber; 305. a return spring; 306. mounting grooves; 307. a limiting block; 4. a fixed seat; 401. an induction column; 402. an induction cavity; 403. a telescopic column; 404. a support spring; 405. a buffer block; 406. an induction block; 407. an induction tank; 408. a pressure sensor; 5. a mounting base; 501. and (7) mounting holes.

Detailed Description

As shown in fig. 1-4, a truck-mounted crane load safety alarm device comprises a support column 1, a connecting rod 2 is fixedly mounted at the upper end of the support column 1, a motor base 3 is fixedly mounted on the upper surface of the connecting rod 2, a fixing seat 4 is fixedly mounted at the lower end of the support column 1, and a mounting seat 5 is fixedly mounted at the lower end of the fixing seat 4.

An induction cavity 402 is formed in the fixed seat 4, an induction block 406 is fixedly arranged in the middle of the bottom surface of the induction cavity 402, a telescopic column 403 is fixedly arranged on the bottom surface of the induction cavity 402 around the induction block 406, a supporting spring 404 is sleeved on the telescopic column 403, a buffer block 405 is fixedly arranged between the induction block 406 and the telescopic column 403 on the bottom surface of the induction cavity 402, an induction column 401 is fixedly arranged at the upper end of the telescopic column 403, the induction column 401 is embedded into the fixed seat 4 through the induction cavity 402, an induction groove 407 is formed in the lower surface of the induction column 401 and located above the induction block 406, a pressure inductor 408 is fixedly arranged in the induction groove 407, and when the induction column 401 is in contact with the buffer block 405, the induction block 406 just contacts with the pressure inductor 408; the upper surface of the motor base 3 is provided with a mounting groove 306, the motor base 3 is provided with a motor cover 301 in an embedded manner through the mounting groove 306, the front surface of the motor cover 301 is provided with an avoiding hole 302, the surfaces of the two sides of the motor base 3 are provided with accommodating cavities 304, clamping rods 303 are fixedly arranged in the accommodating cavities 304, the surfaces of the clamping rods 303 are fixedly provided with limiting blocks 307, return springs 305 are fixedly arranged between the limiting blocks 307 and the accommodating cavities 304, one end of the inner side of each clamping rod 303 penetrates through the surface of the motor cover 301 in the mounting groove 306, and a motor connected with a steel wire rope is fixedly arranged on the upper surface of the motor base 3 inside the motor cover 301; the lower surface of the supporting column 1 is fixedly provided with a steering module 101, the fixed seat 4 is connected with the supporting column 1 through the steering module 101 and the induction column 401, and a hydraulic rod 102 is fixedly arranged between the steering module 101 and the connecting rod 2; the connecting rod 2 is connected with the supporting column 1 through a rotating shaft, and a guide wheel 201 is fixedly arranged at one end, far away from the supporting column 1, of the connecting rod 2; the surface of the mounting seat 5 surrounds the fixing seat 4 and is provided with a plurality of mounting holes 501.

It should be noted that, the utility model relates to a lorry-mounted crane load safety alarm device, before using the mounting hole 501 through using on the mount pad 5 with the lorry-mounted crane fix with vehicle suitable position, make connecting rod 2 lift to suitable position through adjusting hydraulic stem 102 when using, and use the hook to connect the object, the starter motor lifts the object, in this process, the induction column 401 is because the flexible post 403 of weight change extrusion bracing spring 404 downwards, when induction block 406 contacts the pressure sensors 408 that is located in induction tank 407, trigger pressure sensors 408, report to the police, and avoid overweight and lead to induction column 401 to fall suddenly and lead to induction block 406 striking pressure sensors 408, be provided with the buffer block 405 of rubber material, under the condition that the motor needs debugging maintenance, can be through extracting block 303 to both sides, and make block 303 break away from motor cover 301, make things convenient for motor cover 301 and motor base 3 to separate, send block 303 away after separating, under the effect of return spring 305, the normal position has been recovered, not only effectively protected motor cover 301 in the interior and the condition that needs the motor cover and convenient for maintenance, the motor cover is dismantled under the long-term maintenance condition, and the motor cover has been avoided damaging under the long-term use environment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a truck-mounted crane load safety alarm device which characterized in that: including support column (1), support column (1) upper end fixed mounting has connecting rod (2), fixed surface installs motor base (3) on connecting rod (2), support column (1) lower extreme fixed mounting has fixing base (4), fixing base (4) lower extreme fixed mounting has mount pad (5).

2. A truck mounted crane load safety alarm apparatus according to claim 1, wherein: the induction device is characterized in that an induction cavity (402) is formed in the fixed seat (4), an induction block (406) is fixedly mounted at the middle position of the bottom surface of the induction cavity (402), a telescopic column (403) is fixedly mounted on the bottom surface of the induction cavity (402) around the induction block (406), a supporting spring (404) is sleeved on the telescopic column (403), a buffer block (405) is fixedly mounted at the middle position of the induction block (406) and the telescopic column (403) at the bottom surface of the induction cavity (402), an induction groove (407) is formed in the upper end of the telescopic column (403) and fixedly mounted with an induction column (401), the induction column (401) is embedded into the fixed seat (4) through the induction cavity (402), the lower surface of the induction column (401) is located above the induction block (406), a pressure inductor (408) is fixedly mounted in the induction groove (407), and the induction column (401) is in contact with the buffer block (405), and the induction block (406) is just in contact with the pressure inductor (408).

3. A truck mounted crane load safety alarm apparatus according to claim 2, wherein: mounting groove (306) have been seted up to motor base (3) upper surface, motor base (3) inlay through mounting groove (306) and establish and install motor cover (301), motor cover (301) front surface has been seted up and has been dodged hole (302), motor base (3) both sides surface has been seted up and has been held chamber (304), fixed mounting has block pole (303) in holding chamber (304), block pole (303) fixed surface installs stopper (307), stopper (307) and hold between chamber (304) fixed mounting have return spring (305), block pole (303) inboard one end is passed motor cover (301) surface that is arranged in mounting groove (306), motor base (3) upper surface is located motor cover (301) inside fixed mounting and is equipped with wire rope's motor.

4. A truck mounted crane load safety alarm apparatus according to claim 3, wherein: the lower surface of the supporting column (1) is fixedly provided with a steering module (101), the fixing seat (4) is connected with the supporting column (1) through the steering module (101) and the induction column (401), and a hydraulic rod (102) is fixedly arranged between the steering module (101) and the connecting rod (2).

5. A truck mounted crane load safety alarm device according to claim 4, wherein: connecting rod (2) are connected with support column (1) through the pivot, support column (1) one end fixed mounting is kept away from in connecting rod (2) has guide pulley (201).

6. A truck mounted crane load safety alarm device according to claim 5, wherein: the surface of the mounting seat (5) surrounds the fixed seat (4) and is provided with a plurality of mounting holes (501).