CN212004182U - Telescopic mechanism of base for building speed reducer - Google Patents

Abstract

The utility model discloses a telescopic machanism of base for building speed reducer, comprising a base plate, the utility model discloses a base upper surface has set up bottom clamping mechanism, it is fixed to carry out the clamping through bottom clamping mechanism to the bottom of speed reducer to dispel the heat to the bottom of speed reducer, need not cover the top of speed reducer, ensure the radiating effect of speed reducer self, through the inside bottom adsorption equipment that has set up of base, use through bottom adsorption equipment cooperation bottom clamping mechanism, can carry out firm fixing to the both ends and the bottom surface of the speed reducer of equidimension not, weaken the vibrations that the speed reducer produced in the course of the work, ensure telescopic machanism normal use.

Description

Telescopic mechanism of base for building speed reducer

Technical Field

The utility model relates to a building speed reducer field of being correlated with specifically is a telescopic machanism of base for building speed reducer.

Background

The speed reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an executing mechanism, is widely applied to modern machinery, and needs to be installed on a base which can be stretched in the working process of the building speed reducer so as to be convenient for adjusting the height of the building speed reducer.

Because the safety cover through the upper end both sides carries out the lock on the current telescopic machanism base to cover the upper end of speed reducer and fix, the safety cover covers the upper end of speed reducer and causes the radiating effect of speed reducer self to reduce, and the safety cover of upper end both sides carries out the lock and causes the effect that covers the speed reducer of equidimension not relatively poor, make to carry out the ability of fixing to the speed reducer of equidimension not weaken, cause the speed reducer to carry out the in-process of work, produce great vibrations with telescopic machanism, reduce the work efficiency of speed reducer.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a telescopic machanism of base for building speed reducer here.

The utility model is realized in such a way, a telescopic mechanism of a base for a building speed reducer is constructed, the device comprises a bottom plate and a bottom clamping mechanism, the upper surface of the bottom plate is fixed with the bottom of a telescopic cylinder, the upper end of the telescopic cylinder is fixed with the lower surface of the base, the telescopic cylinder is electrically connected with a control panel, the bottom clamping mechanism is fixedly arranged on the upper surface of the base and is electrically connected with the control panel, the bottom clamping mechanism comprises a fixed shell, a fixed pipe sleeve, an extrusion rod, a clamping piece, a bottom adsorption mechanism, a spring, a gas outlet, a cooling fan and a gas inlet, the lower end of the fixed shell is fixedly arranged on the upper surface of the base, the fixed pipe sleeve is embedded and arranged on the side surface of the fixed shell, the extrusion rod is arranged in the fixed pipe sleeve in a clearance fit manner, the spring is arranged in the fixed pipe, extrusion stem left end fixed mounting has the clamping piece, bottom adsorption apparatus constructs to be installed inside the base, the gas outlet has been inlayed on fixed shell right side, radiator fan fixed mounting is inside fixed shell to radiator fan is located the gas outlet left end, the air inlet has been inlayed in fixed shell left side, and the air inlet is located the radiator fan left end.

Preferably, the control panel is electrically connected with the button, the control panel is electrically connected with the power line, fixed surface installs the installation piece on the bottom plate, the installation piece is fixed mutually with the dead lever right-hand member, the dead lever runs through inside buffer spring, the buffer spring left end is fixed mutually with the sliding block side, the dead lever adopts clearance fit to run through inside the sliding block, the sliding block is articulated mutually with the trace lower extreme, the trace upper end is articulated mutually with articulated fixed plate, articulated fixed plate fixed mounting is at the base lower surface.

Preferably, bottom adsorption apparatus constructs including the turn-button, connects the bull stick, drive gear, rack, fixed polished rod, piston rod, pneumatic chamber, seal gasket and sucking disc, the turn-button is installed at the base front surface, the turn-button is fixed mutually with being connected the bull stick head end, it runs through in drive gear inside and fixed mutually to connect the bull stick end, drive gear and rack right-hand member mesh mutually, fixed polished rod adopts clearance fit to run through inside the rack, the rack upper end is fixed mutually with the piston rod lower extreme, piston rod upper end activity is nested and inside the pneumatic chamber to the piston rod is equipped with seal gasket with the junction of pneumatic chamber, pneumatic chamber upper end is link up mutually with the sucking disc lower extreme, sucking disc fixed mounting is on the base upper surface.

Preferably, the two bottom clamping mechanisms are arranged symmetrically and are arranged at the left end and the right end of the upper surface of the base.

Preferably, the number of the fixing pipe sleeves, the extrusion rods, the clamping pieces and the springs is four, and the two fixing pipe sleeves, the extrusion rods, the clamping pieces and the springs are in a group and are respectively arranged on the fixing shells on the left side and the right side.

Preferably, the fixed pipe sleeve is of a hollow cylinder structure, the extrusion rod is of a cylinder structure, and the diameter of the extrusion rod is matched with the inner diameter of the fixed pipe sleeve.

Preferably, the three components of the air outlet, the heat dissipation fan and the air inlet are positioned on the same horizontal line, and the shape and the size of the air outlet and the size of the air inlet are consistent.

Preferably, the connecting rotating rod and the driving gear are vertically arranged and are positioned on the same circle center.

Preferably, the sealing gaskets are provided with two sealing gaskets and are arranged on the upper side and the lower side of the opening at the lower end of the air pressure chamber.

Preferably, the spring is made of alloy spring steel.

Preferably, the rack is made of 42CrMo pinion steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a telescopic machanism of base for construction speed reducer here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a telescopic machanism of base for building speed reducer has set up bottom clamping through the base upper surface and has constructed, constructs to carry out the clamping through bottom clamping and fixes the bottom of speed reducer to dispel the heat to the bottom of speed reducer, need not cover the top of speed reducer, ensure the radiating effect of speed reducer self.

The method has the advantages that: a telescopic machanism of base for building speed reducer has set up bottom adsorption equipment through base inside, constructs cooperation bottom clamping machine through bottom adsorption and constructs and use, can carry out firm fixed to the both ends and the bottom surface of the speed reducer of equidimension not, weakens the vibrations that the speed reducer produced in the course of the work, ensures telescopic machanism normal use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the telescopic mechanism of the present invention;

FIG. 3 is a schematic view of the bottom clamping mechanism of the present invention;

FIG. 4 is a schematic view of the bottom clamping mechanism according to the present invention;

fig. 5 is a schematic view of a local internal structure of the bottom adsorption mechanism of the present invention.

Wherein: a bottom plate-1, a telescopic cylinder-2, a base-3, a control panel-4, a button-5, a power line-6, a bottom clamping mechanism-7, an installation block-8, a fixed rod-9, a buffer spring-10, a sliding block-11, a linkage rod-12, a hinged fixed plate-13, a fixed shell-71, a fixed pipe sleeve-72 and an extrusion rod-73, the device comprises a clamping piece-74, a bottom adsorption mechanism-75, a spring-76, an air outlet-77, a heat radiation fan-78, an air inlet-79, a rotating button-751, a connecting rotating rod-752, a driving gear-753, a rack-754, a fixed polish rod-755, a piston rod-756, an air pressure chamber-757, a sealing gasket-758 and a sucker-759.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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 work belong to the protection scope of the present invention.

The utility model provides a telescopic mechanism of base for building speed reducer through the improvement, including bottom plate 1 and bottom clamping mechanism 7, bottom plate 1 upper surface is fixed with telescopic cylinder 2 bottom, telescopic cylinder 2 upper end is fixed with base 3 lower surface, telescopic cylinder 2 is connected with control panel 4 electricity, bottom clamping mechanism 7 is fixed on base 3 upper surface, bottom clamping mechanism 7 is connected with control panel 4 electricity, bottom clamping mechanism 7 includes fixed shell 71, fixed pipe box 72, extrusion pole 73, clamping piece 74, bottom adsorption mechanism 75, spring 76, gas outlet 77, radiator fan 78 and air inlet 79, the lower extreme of fixed shell 71 is fixed on base 3 upper surface, fixed pipe box 72 is embedded and installed in the side of fixed shell 71, extrusion pole 73 adopts clearance fit to install inside fixed pipe box 72, be convenient for extrusion pole 73 to carry out the effect of steadily extrudeing in fixed pipe box 72 inside, the spring 76 is arranged inside the fixing pipe sleeve 72, the left end of the spring 76 is fixed with the right end of the extrusion rod 73, the extrusion rod 73 is conveniently ejected out by the spring 76, the clamping piece 74 is fixedly installed at the left end of the extrusion rod 73, the speed reducer is conveniently attached and clamped by the clamping piece 74, the bottom adsorption mechanism 75 is installed inside the base 3, the air outlet 77 is embedded at the right side of the fixing shell 71, the heat dissipation fan 78 is fixedly installed inside the fixing shell 71, the heat dissipation fan 78 is located at the left end of the air outlet 77, the air inlet 79 is embedded at the left side of the fixing shell 71, and the air inlet 79 is located at the left end of the heat dissipation fan 78, so that the effect that heat energy generated by the speed reducer.

Further, control panel 4 is connected with button 5 electricity, control panel 4 is connected with power cord 6 electricity, fixed surface installs installation piece 8 on the bottom plate 1, installation piece 8 is fixed mutually with dead lever 9 right-hand member, dead lever 9 runs through inside buffer spring 10, buffer spring 10 left end is fixed mutually with sliding block 11 side, dead lever 9 adopts clearance fit to run through inside sliding block 11, sliding block 11 is articulated mutually with trace 12 lower extreme, trace 12 upper end is articulated mutually with articulated fixed plate 13, articulated fixed plate 13 fixed mounting is at the 3 lower surfaces of base.

Further, the bottom adsorption mechanism 75 comprises a rotating button 751, a connecting rotating rod 752, a driving gear 753, a rack 754, a fixed polish rod 755, a piston rod 756, an air pressure chamber 757, a sealing gasket 758 and a suction cup 759, the rotating button 751 is mounted on the front surface of the base 3, the rotating button 751 is fixed with the head end of the connecting rotating rod 752, the tail end of the connecting rotating rod 752 penetrates through the inside of the driving gear 753 and is fixed, the driving gear 753 is meshed with the right end of the rack 754 to facilitate the meshing transmission between the driving gear 753 and the rack 754, the fixed polish rod 755 penetrates through the inside of the rack 754 in a clearance fit manner to facilitate the vertical movement of the rack 754 on the fixed polish rod 755, the upper end of the rack 754 is fixed with the lower end of the piston rod 756, the upper end of the piston rod 756 is movably nested in the air pressure chamber 757, and the sealing gasket 758 is arranged at the, the upper end of the air pressure chamber 757 is communicated with the lower end of the sucking disc 759, the sucking disc 759 is fixedly installed on the upper surface of the base 3, and the sucking disc 759 can be favorably used for firmly adsorbing the bottom surface of the speed reducer.

Further, bottom clamping machine constructs 7 and is equipped with two altogether to be bilateral symmetry, install both ends about base 3 upper surface, do benefit to and play the effect of firmly pressing from both sides tight to the both ends of speed reducer.

Furthermore, the number of the fixing pipe sleeves 72, the extrusion rods 73, the clamping pieces 74 and the springs 76 is four, and two of the fixing pipe sleeves, the extrusion rods 73, the clamping pieces 74 and the springs 76 are in a group and are respectively arranged on the fixing shells 71 on the left side and the right side, so that the function of effectively clamping the front end and the rear end of the two sides of the speed reducer is facilitated.

Further, the fixing pipe sleeve 72 is in a hollow cylinder structure, the extrusion rod 73 is in a cylinder structure, and the diameter of the extrusion rod 73 is matched with the inner diameter of the fixing pipe sleeve 72, so that the extrusion rod 73 can stably extrude the inside of the fixing pipe sleeve 72.

Furthermore, the air outlet 77, the heat dissipation fan 78 and the air inlet 79 are located on the same horizontal line, and the shape and the size of the air outlet 77 are consistent with those of the air inlet 79, so that the heat energy inside the air inlet 79 can be better discharged to the inside of the air outlet 77.

Furthermore, the connecting rotating rod 752 and the driving gear 753 are vertically arranged and located on the same center of circle, and therefore the effect that the connecting rotating rod 752 drives the driving gear 753 to rotate stably is facilitated.

Furthermore, two sealing gaskets 758 are arranged and are arranged on the upper side and the lower side of the opening at the lower end of the air pressure chamber 757, so that the effect of preventing air pressure in the air pressure chamber 757 from leaking is facilitated.

Further, the spring 76 is made of alloy spring steel, and has the advantage of high corrosion resistance.

Further, the rack 754 is made of 42CrMo pinion steel, and has the advantage of high strength.

The utility model provides a telescopic mechanism of a base for a building speed reducer through improvement, which has the following working principle;

firstly, before use, the telescopic mechanism is horizontally placed and stably supported by a bottom plate 1 at the bottom;

secondly, when in use, an external power supply is connected through a power line 6 to supply power to the device;

thirdly, the clamping piece 74 is pushed, the extrusion rod 73 is extruded inside the fixing pipe sleeve 72, the spring 76 is elastically contracted, then the bottom of the speed reducer is placed on the upper surface of the base 3, the clamping piece 74 is loosened, the extrusion rod 73 extrudes the clamping piece 74 through elastic resetting of the spring 76, the clamping piece 74 is driven to firmly clamp the front end and the rear end of the two sides of the speed reducer, the heat dissipation fan 78 is started by pressing the button 5 on the control panel 4, the speed reducer is cooled, the two ends and the bottom surface of the speed reducer with different sizes can be firmly fixed, the top of the speed reducer is not required to be covered, and the heat dissipation effect of the speed reducer is ensured;

fourthly, the driving gear 753 is rotated through the connection rotation of the connecting rotating rod 752 by rotating the rotating button 751, the rack 754 drives the piston rod 756 to vertically move downwards through the action of the fixed polish rod 755, and the piston rod 756 changes the air pressure in the air pressure chamber 757, so that the suction disc 759 can firmly adsorb the bottom surface of the speed reducer, the firmness of fixed installation is improved, the vibration generated by the speed reducer in the working process is weakened, and the normal use of the telescopic mechanism is ensured;

fifthly, after the installation is completed, by starting the telescopic cylinder 2, the output end of the telescopic cylinder 2 drives the base 3 to move upwards, and at the moment, the base 3 drives the hinged fixing plate 13 to ascend, so that the linkage rod 12 is linked to drive the sliding block 11 to slide on the fixing rod 9, and the base 3 is ensured to stably ascend, and the speed reducer is driven to perform telescopic work.

The utility model provides a telescopic machanism of base for building speed reducer is provided through the improvement, through promoting clamping piece 74, make the extrusion stem 73 extrude inside fixed pipe box 72, spring 76 takes place elastic shrinkage at this moment, then place the bottom of speed reducer on base 3 upper surface, through loosening clamping piece 74, elastic reset through spring 76 makes extrusion stem 73 extrude clamping piece 74, driven clamping piece 74 carry out the clamp firmly to both ends around the both sides of speed reducer, and through pressing button 5 on control panel 4, start radiator fan 78, fan heat to the speed reducer, can carry out firm fixing to the both ends and the bottom surface of the speed reducer of equidimension not, need not cover the top of speed reducer, ensure the radiating effect of speed reducer self; then, the rotating button 751 is rotated, the connecting rotating rod 752 is connected and rotated, the driving gear 753 is rotated to drive the rack 754 to move downwards, the rack 754 drives the piston rod 756 to vertically move downwards under the action of the fixed polish rod 755, and the piston rod 756 changes the air pressure inside the air pressure chamber 757 at the moment, so that the suction disc 759 can firmly adsorb the bottom surface of the speed reducer, the firmness of fixed installation is improved, the vibration generated by the speed reducer in the working process is weakened, and the normal use of the telescopic mechanism is ensured.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A telescopic mechanism of a base for a building speed reducer comprises a base plate (1), wherein the upper surface of the base plate (1) is fixed with the bottom of a telescopic cylinder (2), the upper end of the telescopic cylinder (2) is fixed with the lower surface of a base (3), and the telescopic cylinder (2) is electrically connected with a control panel (4);

the method is characterized in that: the bottom clamping mechanism (7) is fixedly installed on the upper surface of the base (3), the bottom clamping mechanism (7) is electrically connected with the control panel (4), the bottom clamping mechanism (7) comprises a fixed shell (71), a fixed pipe sleeve (72), an extrusion rod (73), a clamping piece (74), a bottom adsorption mechanism (75), a spring (76), an air outlet (77), a cooling fan (78) and an air inlet (79), the lower end of the fixed shell (71) is fixedly installed on the upper surface of the base (3), the fixed pipe sleeve (72) is embedded and installed on the side surface of the fixed shell (71), the extrusion rod (73) is installed inside the fixed pipe sleeve (72) in a clearance fit mode, the spring (76) is arranged inside the fixed pipe sleeve (72), and the left end of the spring (76) is fixed with the right end of the extrusion rod (73), extrusion stem (73) left end fixed mounting has clamping piece (74), install inside base (3) bottom adsorption apparatus structure (75), gas outlet (77) have been inlayed on fixed shell (71) right side, radiator fan (78) fixed mounting is inside fixed shell (71) to radiator fan (78) are located gas outlet (77) left end, air inlet (79) have been inlayed on fixed shell (71) left side to air inlet (79) are located radiator fan (78) left end.

2. The telescopic mechanism of the foundation for the construction speed reducer as claimed in claim 1, wherein: control panel (4) are connected with button (5) electricity, control panel (4) are connected with power cord (6) electricity, fixed surface installs installation piece (8) on bottom plate (1), installation piece (8) are fixed mutually with dead lever (9) right-hand member, dead lever (9) run through inside buffer spring (10), buffer spring (10) left end is fixed mutually with sliding block (11) side, dead lever (9) adopt clearance fit to run through inside sliding block (11), sliding block (11) are articulated mutually with trace (12) lower extreme, trace (12) upper end is articulated mutually with articulated fixed plate (13), articulated fixed plate (13) fixed mounting is at base (3) lower surface.

3. The telescopic mechanism of the foundation for the construction speed reducer as claimed in claim 1, wherein: the bottom adsorption mechanism (75) comprises a rotating button (751), a connecting rotating rod (752), a driving gear (753), a rack (754), a fixed polish rod (755), a piston rod (756), an air pressure chamber (757), a sealing gasket (758) and a sucker (759), the rotating button (751) is installed on the front surface of the base (3), the rotating button (751) is fixed with the head end of the connecting rotating rod (752), the tail end of the connecting rotating rod (752) penetrates through the inside of the driving gear (753) and is fixed, the driving gear (753) is meshed with the right end of the rack (754), the fixed polish rod (755) penetrates through the inside of the rack (754) in a clearance fit manner, the upper end of the rack (754) is fixed with the lower end of the piston rod (756), the upper end of the piston rod (756) is movably nested in the air pressure chamber (757), and the sealing gasket (758) is arranged at the connection position of the piston rod (756) and, the upper end of the air pressure chamber (757) is communicated with the lower end of the sucker (759), and the sucker (759) is fixedly arranged on the upper surface of the base (3).

4. The telescopic mechanism of the foundation for the construction speed reducer as claimed in claim 1, wherein: the two bottom clamping mechanisms (7) are arranged symmetrically and are arranged at the left end and the right end of the upper surface of the base (3).

5. The telescopic mechanism of the foundation for the construction speed reducer as claimed in claim 1, wherein: the number of the fixing pipe sleeves (72), the extrusion rods (73), the clamping pieces (74) and the springs (76) is four, and the two fixing pipe sleeves are in a group and are respectively arranged on the fixing shells (71) on the left side and the right side.

6. The telescopic mechanism of the foundation for the construction speed reducer as claimed in claim 1, wherein: the fixed pipe sleeve (72) is in a hollow cylinder structure, the extrusion rod (73) is in a cylinder structure, and the diameter of the extrusion rod (73) is matched with the inner diameter of the fixed pipe sleeve (72).

7. The telescopic mechanism of the foundation for the construction speed reducer as claimed in claim 1, wherein: the air outlet (77), the heat dissipation fan (78) and the air inlet (79) are positioned on the same horizontal line, and the shape and the size of the air outlet (77) are consistent with those of the air inlet (79).

8. The telescopic mechanism of the base for the construction speed reducer as claimed in claim 3, wherein: the connecting rotating rod (752) is vertically installed with the driving gear (753) and is positioned on the same circle center.

9. The telescopic mechanism of the base for the construction speed reducer as claimed in claim 3, wherein: the sealing gaskets (758) are arranged on the upper side and the lower side of the opening at the lower end of the air pressure chamber (757).

Images