CN217503975U

CN217503975U - Gas heating fan

Info

Publication number: CN217503975U
Application number: CN202220703552.9U
Authority: CN
Inventors: 赵会涛
Original assignee: Kaifeng Huifengyuan Agricultural Development Co ltd
Current assignee: Kaifeng Huifengyuan Agricultural Development Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-27
Anticipated expiration: 2032-03-29

Abstract

The utility model belongs to the technical field of the heat source equipment that provides the hot-blast, concretely relates to gas heating fan, including air heater, control box and base, the one end of air heater below articulates there is the supporting shoe, the lower extreme fixedly connected with rolling disc of supporting shoe, the rolling disc passes through angular adjustment mechanism and is connected with the bottom of air heater, the bottom of rolling disc is passed through slewing mechanism and is connected with the base, one side of base is provided with pushing mechanism, the below of base is fixed with the wheel that rolls. Has the advantages that: the gas air heater can be supported by arranging the angle adjusting mechanism, the angle of the air blowing opening of the air heater is adjusted, and the flexibility of the whole structure of the air heater is improved; the air heater can be rotated by arranging the rotating mechanism, and air can be blown to any place needing hot air, so that the overall practicability and flexibility of the air heater are improved; the first fixing rod and the second fixing rod are arranged to play a role in limiting and fixing the rotating disc and the base.

Description

Gas heating fan

Technical Field

The utility model belongs to the technical field of the heat source equipment that provides hot-blast, especially relate to a gas heating fan.

Background

The flexibility of the existing gas heating fan is poor, the blowing barrel cannot be lifted, hot air can only be blown at a specific height, the limitation is large, the angle of adjustment of the gas heating fan cannot be performed, the air can only be blown in a specific direction, when the angle is required to be changed, a worker can change the whole device, the operation is very troublesome and tedious, and great inconvenience is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas heating fan in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a gas heating fan comprises an air heater, a control box and a base, wherein the air heater is arranged above the base, the control box is fixed at the upper end of the air heater, a supporting block is hinged to one end of the bottom of the air heater, a rotating disc is fixedly connected to the lower end of the supporting block, the rotating disc is connected with the bottom of the air heater through an angle adjusting mechanism, the bottom of the rotating disc is connected with the base through a rotating mechanism, a pushing mechanism is arranged on one side of the base, and rolling wheels are fixed at the lower end of the base;

the angle adjusting mechanism comprises a moving groove formed in the upper end face of the rotating disc, a threaded rod rotatably mounted in the moving groove, a moving block in threaded connection with the threaded rod, and a connecting rod hinged to the moving block, one end of the connecting rod is hinged to the bottom of the air heater, and the side wall of the moving block slides in the moving groove.

Preferably, the rotating mechanism comprises a rotating shaft fixed at the bottom of the rotating disc, a first bevel gear fixed at the lower end of the rotating shaft, a second bevel gear meshed with the first bevel gear, and a rotating rod fixed on one side of the second bevel gear, and the rotating shaft is rotatably connected inside the base.

Preferably, the pushing mechanism comprises a fixing block fixed on one side of the base, two groups of shrink cylinders fixed at the upper ends of the fixing block, a thrust rod connected with the inner walls of the shrink cylinders in a sliding manner, and a holding rod fixed at the upper ends of the thrust rod, wherein a plurality of limiting holes are symmetrically formed in the side walls of the shrink cylinders, and clamping holes matched with the limiting holes are formed in the thrust rod.

Preferably, a first clamping block is fixed on one side of the rotating disc, a threaded hole is formed in the clamping block, a first fixing rod is connected to the inner portion of the threaded hole in a threaded mode, a clamping plate is fixed to the lower end of the first fixing rod, and tooth stripes are arranged at the bottom of the clamping plate.

Preferably, both sides of the fixing block are fixed with second fixture blocks, and second fixing rods are connected to the inner portions of the second fixture blocks in a threaded mode.

Has the advantages that: the gas air heater can be supported by arranging the angle adjusting mechanism, the angle of the air blowing opening of the air heater is adjusted, and the flexibility of the whole structure of the air heater is improved; the air heater can be rotated by arranging the rotating mechanism, and air can be blown to any place needing hot air, so that the overall practicability and flexibility of the air heater are improved; the first fixing rod and the second fixing rod are arranged to play a limiting fixing role in the rotating disc and the base.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a front view of a gas heating fan according to the present invention;

fig. 2 is the internal structure schematic diagram of the gas heating fan of the present invention.

The reference numerals are explained below:

1. a hot air blower; 101. a connecting member; 102. a blowing cylinder; 2. a base; 201. a turntable; 202. rotating the rod; 3. a control box; 4. a retraction cylinder; 401. a thrust rod; 5. rotating the disc; 501. a rotating wheel; 502. a support block; 503. a connecting rod; 504. a rotating shaft; 505. a threaded rod; 506. a moving groove; 507. a first bevel gear; 508. a second bevel gear; 509. a moving block; 6. a fixed block; 601. a second fixture block; 602. a second fixing bar; 7. a rolling wheel; 8. a first clamping block; 9. a first fixing lever; 10. and (4) clamping the board.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings as follows:

as shown in fig. 1-2, a gas heating fan comprises an air heater 1, a control box 3 and a base 2, the air heater 1 is arranged above the base 2, a gas tank, a gas chamber, a fan, an ignition needle, a motor and a battery box are arranged inside the air heater 1, the battery box is connected with a lead, so that a worker can conveniently charge the battery, an inflation hole is arranged at one end of the upper side of the air heater 1, so that the worker can conveniently inflate the gas tank, the control box 3 is fixed at the upper end of the air heater 1, the control box 3 can control and start the motor inside the air heater 1, a supporting block 502 is hinged at one end of the bottom of the air heater 1, a rotating disc 5 is fixedly connected at the lower end of the supporting block 502, the rotating disc 5 is connected with the bottom of the air heater 1 through an angle adjusting mechanism, the bottom of the rotating disc 5 is connected with the base 2 through a rotating mechanism, a pushing mechanism is arranged at one side of the base 2, a rolling wheel 7 is fixed at the lower end of the base 2;

the angle adjusting mechanism comprises a moving groove 506 formed in the upper end face of the rotating disc 5, a threaded rod 505 rotatably mounted in the moving groove 506, a moving block 509 in threaded connection with the threaded rod 505, and a connecting rod 503 hinged to the moving block 509, one end of the connecting rod 503 is hinged to the bottom of the air heater 1, the side wall of the moving block 509 slides in the moving groove 506, the gas air heater 1 can be supported by the angle adjusting mechanism, the angle of an air blowing port of the air heater 1 is adjusted, and the flexibility of the overall structure of the air heater 1 is improved.

The rotating mechanism comprises a rotating shaft 504 fixed at the bottom of the rotating disc 5, a first bevel gear 507 fixed at the lower end of the rotating shaft 504, a second bevel gear 508 meshed with the first bevel gear 507, and a rotating rod 202 fixed on one side of the second bevel gear 508, wherein the rotating shaft 504 is rotatably connected inside the base 2, the air heater 1 can be rotated by arranging the rotating mechanism, air can be blown to any place needing hot air, and the overall practicability and flexibility of the air heater 1 are improved.

Pushing mechanism is including fixing fixed block 6 in base 2 one side, with fix two sets of shrink section of thick bamboo 4 in fixed block 6 upper end, with shrink section of thick bamboo 4 inner wall sliding connection's distance rod 401, with fix the pole of holding up in distance rod 401 upper end, a plurality of spacing holes have been seted up to shrink section of thick bamboo 4's lateral wall symmetry, set up on the distance rod 401 with the card hole of spacing hole cooperation use, set up like this and can contract distance rod 401, reduce area occupied, make things convenient for the staff to promote.

One side of rolling disc 5 is fixed with first fixture block 8, the inside screw hole that offers of fixture block, and threaded hole internal thread is connected with first dead lever 9, and the lower extreme of first dead lever 9 is fixed with cardboard 10, and the bottom of cardboard 10 is provided with the tooth strip, sets up like this and can increase frictional force, carries on spacingly to rolling disc 5.

Both sides of the fixing block 6 are fixed with a second fixture block 601, a second fixing rod 602 is connected to the inside of the second fixture block 601 through threads, and the bottom of the second fixing rod 602 is tapered, so that the fixing function can be achieved.

The working principle is as follows: when the air heater is used, a worker pulls out the thrust rod 401 from the interior of the shrinkage barrel 4, then clamps the thrust rod 401 into the limiting hole and the clamping hole by using the limiting pin to play a role in limiting and fixing, pushes the air heater 1 to a proper position, pulls out the limiting pin by the worker, slides the thrust rod 401 into the shrinkage barrel 4, then completes limiting by the limiting pin again, then rotates the rotating wheel 501, the rotating wheel 501 drives the threaded rod 505 to rotate, the threaded rod 505 drives the moving block 509 to move, the connecting rod 503 hinged above the moving block 509 also moves, the connecting rod 503 drives the air heater 1 to lift and lower, adjusts the height of the air blowing barrel 102, after the proper position is adjusted, the worker rotates the rotating disc 201, the rotating disc 201 drives the rotating rod 202 to rotate, the rotating rod 202 drives the second bevel gear 508 to rotate, the second bevel gear 508 is meshed with the first bevel gear 507, the first bevel gear 507 drives the rotating shaft 504 to rotate, the rotating shaft 504 drives the rotating disc 5 to rotate, the rotating disc 5 drives the air heater 1 to rotate, then the control box 3 is started, and the control box 3 starts the air heater 1 to operate.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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.

Claims

1. The utility model provides a gas heating fan, includes air heater (1), control box (3) and base (2), the top of base (2) is provided with air heater (1), the upper end of air heater (1) is fixed with control box (3), its characterized in that: one end of the bottom of the air heater (1) is hinged with a supporting block (502), the lower end of the supporting block (502) is fixedly connected with a rotating disc (5), the rotating disc (5) is connected with the bottom of the air heater (1) through an angle adjusting mechanism, the bottom of the rotating disc (5) is connected with a base (2) through a rotating mechanism, one side of the base (2) is provided with a pushing mechanism, and the lower end of the base (2) is fixedly provided with a rolling wheel (7);

the angle adjusting mechanism comprises a moving groove (506) formed in the upper end face of the rotating disc (5), a threaded rod (505) rotatably mounted in the moving groove (506), a moving block (509) in threaded connection with the threaded rod (505), and a connecting rod (503) hinged to the moving block (509), one end of the connecting rod (503) is hinged to the bottom of the air heater (1), and the side wall of the moving block (509) slides in the moving groove (506).

2. The gas-fired heating fan of claim 1, wherein: the rotating mechanism comprises a rotating shaft (504) fixed at the bottom of the rotating disc (5), a first bevel gear (507) fixed at the lower end of the rotating shaft (504), a second bevel gear (508) meshed with the first bevel gear (507), and a rotating rod (202) fixed on one side of the second bevel gear (508), and the rotating shaft (504) is rotatably connected inside the base (2).

3. The gas-fired heating fan of claim 1, wherein: the pushing mechanism comprises a fixing block (6) fixed on one side of the base (2), two groups of shrink cylinders (4) fixed at the upper ends of the fixing block (6), a thrust rod (401) connected with the inner walls of the shrink cylinders (4) in a sliding mode, and a holding rod fixed at the upper end of the thrust rod (401), wherein a plurality of limiting holes are symmetrically formed in the side wall of each shrink cylinder (4), and clamping holes matched with the limiting holes are formed in the thrust rod (401).

4. The gas-fired heating fan of claim 1, wherein: a first clamping block (8) is fixed to one side of the rotating disc (5), a threaded hole is formed in the first clamping block (8), a first fixing rod (9) is connected to the inner portion of the threaded hole in a threaded mode, a clamping plate (10) is fixed to the lower end of the first fixing rod (9), and tooth stripes are arranged at the bottom of the clamping plate (10).

5. A gas-fired heating blower as claimed in claim 3, wherein: and second fixture blocks (601) are fixed on two sides of the fixing block (6), and second fixing rods (602) are connected to the inner threads of the second fixture blocks (601).