CN211175279U

CN211175279U - Speed reducer of severe cold resistant device

Info

Publication number: CN211175279U
Application number: CN201922173675.7U
Authority: CN
Inventors: 阳月云
Original assignee: Shenzhen Jinfuda Electromechanical Co ltd
Current assignee: Shenzhen Jinfuda Electromechanical Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-04
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a speed reducer of anti severe cold device, including the speed reducer case, the bottom fixedly connected with fixed station of speed reducer case, the left middle part of speed reducer case is provided with the speed reducer output, quick-witted case gate has been seted up at the middle part at speed reducer roof portion, a screw thread notch has been seted up at the middle part at speed reducer roof portion, the middle part threaded connection at speed reducer roof portion has the fixed screw, the top fixedly connected with screw handle of fixed even screw, the middle part at speed reducer roof portion is provided with cold-resistant quick-witted case. A speed reducer of anti severe cold device, can install cold-resistant quick-witted case under severe cold's environment, lift cold-resistant quick-witted case off under normal environment, can practice thrift the use cost of speed reduction fuselage, can heat cold-resistant to the speed reduction fuselage, protected the inside important part of speed reduction fuselage under severe cold environment, make the speed reducer body also can carry out work as usual under severe cold environment.

Description

Speed reducer of severe cold resistant device

Technical Field

The utility model relates to a speed reducer technical field, in particular to speed reducer of anti severe cold device.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery. The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer; however, a general speed reducer cannot work normally in a severe cold environment, and even has the problem that internal parts are damaged due to cold.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a speed reducer of an anti-freezing device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a speed reducer of cold-resistant device, includes the speed reducer case, the bottom fixedly connected with fixed station of speed reducer case, the left middle part of speed reducer case is provided with the speed reducer output, quick-witted case gate has been seted up at the middle part at speed reducer roof portion, a screw thread notch has been seted up at the middle part at speed reducer roof portion, the middle part threaded connection at speed reducer roof portion has the fixed screw, the top fixedly connected with screw handle of fixed even screw, the middle part at speed reducer roof portion is provided with cold-resistant quick-witted case, and No. two screw thread notches have been seted up to the left and right sides symmetry at cold-resistant quick-witted roof portion, the top of cold-resistant quick-witted incasement chamber is provided with power generation facility.

Preferably, the bottom of the speed reducer case is fixedly connected to the top of the fixed table.

Preferably, the top of the speed reducer case is provided with four case thread notches, and the case thread notches are in pairwise symmetry with the center lines of the left side and the right side of the speed reducer case and the center lines of the front side and the back side of the speed reducer case.

Preferably, a thread groove runs through the top of speed reducer case and extends to the middle part of top inner wall, No. two thread grooves run through the bottom of cold-resistant case, the inside of a thread groove and No. two grooves is provided with the set screw, the bottom of set screw runs through No. two thread grooves and No. 5 thread grooves and extends to the bottom of a thread groove.

Preferably, the middle part of the top of the fixing screw is symmetrically and fixedly connected to the bottom end of the screw handle.

Preferably, the power generation device comprises a power generator, a fixing frame and an electric wire, the top of the fixing frame is fixedly connected to the top of the inner wall of the cold-resistant case inner cavity, the power generator is fixedly connected to one side of the fixing frame, the top of the power generator is fixedly connected to the middle of the top of the inner wall of the cold-resistant case inner cavity, and the output end of the power generator is connected with the electric wire.

Preferably, the cold-resistant structure comprises a middle fixing column, a blast fan, a side fixing column, a heat-insulating block, a heating column, an air leakage hole, a heating rod and a collector plate, the top of the middle fixed column is fixedly connected with the output end of the middle part of the bottom of the generator, the bottom of the left side and the bottom of the right side of the middle fixed column are provided with a blast fan, the opposite ends of the side fixing columns are fixedly connected with the left side and the right side of the inner wall of the inner cavity of the cold-resistant case, the opposite end of the side fixing column is fixedly connected with the opposite end of the heat insulation block, the opposite side of the heat insulation block is fixedly connected with the left side and the right side of the heating column, the inner wall of the inner cavity of the heating column is internally provided with an air leakage hole, the middle part of the bottom of the inner wall of the inner cavity of the heating column is fixedly connected with the bottom end of the heating rod, the top of heating rod is provided with the current collection board, the top fixed connection of current collection board is in the bottom of electric wire.

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

(1) the utility model discloses in, can load on cold-resistant quick-witted case under severe cold environment through the cooperation work of the fixed screw that sets up, screw handle, a screw thread notch, No. two screw thread notches, lift cold-resistant quick-witted case off under normal environment, can practice thrift the use cost of speed reduction fuselage.

(2) The utility model discloses in, can heat cold-resistant to the fuselage that slows down through the cooperation work of the generator that sets up, mount, electric wire, middle part fixed column, blast fan, side fixed column, adiabatic piece, heating post, hourglass wind hole, heating rod, current collection board, protected the inside important part of fuselage that slows down under the severe cold environment, make the speed reducer body also can carry out work as usual under the severe cold environment.

Drawings

Fig. 1 is a schematic structural view in front view of the present invention;

fig. 2 is a schematic structural view of the interior of the cold-resistant case of the present invention;

fig. 3 is a schematic structural view of the cold-resistant structure of the present invention.

In the figure: 1. a reduction case; 2. a fixed table; 3. an output end of the speed reducer; 4. a case gate; 5. a first threaded notch; 6. fixing screws; 7. a screw handle; 8. a cold-resistant case; 9. a power generation device; 91. A generator; 92. a fixed mount; 93. an electric wire; 10. a cold-resistant structure; 101. a middle fixing column; 102. a blower fan; 103. side fixing columns; 104. a heat insulating block; 105. heating the column; 106. a vent hole; 107. a heating rod; 108. a collector plate; 11. no. two screw thread notches.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a reducer of a severe cold resistant device comprises a reducer case 1, a fixed platform 2 is fixedly connected to the bottom of the reducer case 1, the bottom of the reducer case 1 is fixedly connected to the top of the fixed platform 2, a reducer output end 3 is arranged in the middle of the left side of the reducer case 1, a case gate 4 is arranged in the middle of the top of the reducer case 1, a first threaded notch 5 is arranged in the middle of the top of the reducer case 1, four case threaded notches are arranged on the top of the reducer case 1, the case threaded notches are pairwise symmetrical with the center lines of the left side and the right side of the reducer case 1 and the center lines of the front side and the back side of the reducer case 1, a fixing screw 6 is connected to the middle of the top of the reducer case 1 in a threaded manner, the first threaded notch penetrates through the top of the reducer case 1 and, the inside of the first thread notch 5 and the second thread notch 11 is provided with a fixing screw 6, the bottom of the fixing screw 6 penetrates through the second thread notch 11 and the first thread notch 5 and extends to the bottom of the first thread notch 5, the top of the fixing screw 6 is fixedly connected with a screw handle 7, the middle of the top of the fixing screw 6 is symmetrically and fixedly connected with the bottom end of the screw handle 7, the middle of the top of the speed reducer case 1 is provided with a cold-resistant case 8, the left side and the right side of the top of the cold-resistant case 8 are symmetrically provided with second thread notches 11, the top of the inner cavity of the cold-resistant case 8 is provided with a power generation device 9, the power generation device 9 comprises a power generator 91, a fixing frame 92 and an electric wire 93, the top of the fixing frame 92 is fixedly connected with the top of the inner cavity of the cold-resistant case 8, the opposite side of the fixing frame 92 is fixedly, the output end of the generator 91 is connected with an electric wire 93, the bottom of the inner cavity of the cold-resistant case 8 is provided with a cold-resistant structure 10, the cold-resistant structure 10 comprises a middle fixed column 101, a blowing fan 102, side fixed columns 103, a heat-insulating block 104, a heating column 105, air leakage holes 106, a heating rod 107 and a collector plate 108, the top of the middle fixed column 101 is fixedly connected with the output end of the middle of the bottom of the generator 91, the bottom of the left side and the right side of the middle fixed column 101 is provided with the blowing fan 102, the opposite ends of the side fixed columns 103 are fixedly connected with the left side and the right side of the inner wall of the inner cavity of the cold-resistant case 8, the opposite ends of the side fixed columns 103 are fixedly connected with the opposite ends of the heat-insulating block 104, the opposite sides of the heat-insulating block 104 are fixedly connected with the left side and, the heating rod 107 has a top end provided with a collector plate 108, and a top end of the collector plate 108 is fixedly connected to a bottom end of the electric wire 93.

It should be noted that, the utility model relates to an anti-severe cold device's speed reducer, open quick-witted case gate 4 during the use, place anti-severe cold machine case 8 in speed reducer case 1's top, make speed reducer case 1 and anti-severe cold machine case 8 threaded connection through twisting screw handle 7, open heating rod 107 and blower fan 102 through control switch, the electric quantity of giving through generator 91 makes heating rod 107 give out heat, blower fan 102 blows the heat that sends in the heating rod 107 to speed reducer case 1 each department through the inside hole that leaks of heating post 105, important part in speed reducer case 1 under the protection severe cold 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 speed reducer of anti severe cold device, includes reduction gear case (1), its characterized in that: the bottom of the speed reducer case (1) is fixedly connected with a fixed platform (2), the middle part of the left side of the speed reducer case (1) is provided with a speed reducer output end (3), the middle part of the top of the speed reducer case (1) is provided with a case gate (4), the middle part of the top of the speed reducer case (1) is provided with a first threaded notch (5), the middle part of the top of the speed reducer case (1) is in threaded connection with a fixing screw (6), the top of the fixed connecting screw (6) is fixedly connected with a screw handle (7), the middle part of the top of the speed reducer case (1) is provided with a cold-resistant case (8), the left side and the right side of the top of the cold-resistant case (8) are symmetrically provided with a second threaded notch (11), the top of the inner cavity of the cold-resistant case (8) is provided with a power generation device (9), and a cold-resistant structure (10) is arranged at the bottom of the inner cavity of the cold-resistant case (8).

2. The reducer of an anti-severe cold device according to claim 1, wherein: the bottom of the speed reducer case (1) is fixedly connected to the top of the fixing table (2).

3. The reducer of an anti-severe cold device according to claim 1, wherein: the top of the speed reducer case (1) is provided with four case thread notches which are symmetrical in pairs with the center lines of the left side and the right side of the speed reducer case (1) and the center lines of the front side and the back side of the speed reducer case (1).

4. The reducer of an anti-severe cold device according to claim 1, wherein: a screw thread notch runs through the top of speed reducer case (1) and extends to the middle part of top inner wall, No. two screw thread notches (11) run through the bottom of cold-resistant quick-witted case (8), the inside of a screw thread notch (5) and No. two notches (11) is provided with fixed screw (6), the bottom of fixed screw (6) runs through No. two screw thread notches (11) and a screw thread notch (5) and extends to the bottom of a screw thread notch (5).

5. The reducer of an anti-severe cold device according to claim 1, wherein: the middle part of the top of the fixed screw (6) is symmetrically and fixedly connected with the bottom end of the screw handle (7).

6. The reducer of an anti-severe cold device according to claim 1, wherein: the power generation device (9) comprises a power generator (91), a fixing frame (92) and an electric wire (93), the top of the fixing frame (92) is fixedly connected to the top of the inner cavity inner wall of the cold-resistant case (8), the power generator (91) is fixedly connected to one side of the fixing frame (92) opposite to the fixing frame, the top of the power generator (91) is fixedly connected to the middle of the top of the inner cavity inner wall of the cold-resistant case (8), and the output end of the power generator (91) is connected with the electric wire (93).

7. The reducer of an anti-severe cold device according to claim 1, wherein: the cold-resistant structure (10) comprises a middle fixing column (101), a blowing fan (102), side fixing columns (103), a heat insulation block (104), a heating column (105), an air leakage hole (106), a heating rod (107) and a collector plate (108), wherein the top of the middle fixing column (101) is fixedly connected with the output end of the middle part of the bottom of the generator (91), the bottom of the left side and the bottom of the middle fixing column (101) are provided with the blowing fan (102), the opposite ends of the side fixing columns (103) are fixedly connected with the left side and the right side of the inner wall of the inner cavity of the cold-resistant case (8), the opposite ends of the side fixing columns (103) are fixedly connected with the opposite ends of the heat insulation block (104), the opposite side of the heat insulation block (104) is fixedly connected with the left side and the right side of the heating column (105), the air leakage hole (106) is formed in the inner wall of the inner cavity of the heating column (105), the middle part, the top end of the heating rod (107) is provided with a collector plate (108), and the top of the collector plate (108) is fixedly connected to the bottom end of the wire (93).