CN211009820U - Gear shaft convenient to install and accurate in positioning - Google Patents

Abstract

The utility model relates to a gear shaft installation technical field just discloses an easy to assemble and fix a position accurate gear shaft, including drive device, drive device's inside movable mounting has the drive loop bar, the inside movable mounting of drive loop bar has one end to run through and extend to the fixed axle on drive loop bar right side. This gear shaft easy to assemble and location are accurate, move the knob through twisting, make the dwang rotate, drive hammer gear and rotate, drive meshing gear through the meshing and rotate, make the threaded rod rotate, the activity loop bar reciprocates under the rotation of threaded rod, through the rotation of control rotation, push away the stopper to the inside of rotating ring, can be fixed rotating ring and spacing disc, when drive arrangement starts, the drive loop bar rotates, it rotates to drive the rotating ring, make spacing disc rotate, thereby realize the rotation of fixed axle, make the gear shaft reach easy to assemble and fix a position accurate advantage, time saving and labor saving, and the suitability is strong.

Description

Gear shaft convenient to install and accurate in positioning

Technical Field

The utility model relates to a gear shaft installation technical field specifically is an easy to assemble and fix a position accurate gear shaft.

Background

The gear shaft refers to a mechanical part which supports a rotating part and rotates together with the rotating part to transmit motion, torque and bending moment, and is generally a metal round rod shape, each section can have different diameters, and the part which rotates in the machine is arranged on the shaft.

Along with the development of science and technology, mechanical structure is visible everywhere in daily life, each structure is also frequently applied to the gear shaft to realize overall structure's operation, the gear shaft commonly used generally exists inconvenient installation and the location shortcoming accurate inadequately in the existing market, because the structure is complicated, need consume a large amount of manpowers during feasible installation, and the mounted position is accurate inadequately, make the suitability of gear shaft relatively poor, influence the holistic use of equipment, so provide a gear shaft easy to assemble and fix a position accurate and solve the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an easy to assemble and fix a position accurate gear shaft possesses easy to assemble and fixes a position advantages such as accurate, has solved the gear shaft commonly used in the existing market and has generally had inconvenient installation and fix a position shortcoming accurate inadequately, because the structure is complicated for need consume a large amount of manpowers during the installation, and the mounted position is accurate inadequately, makes the suitability of gear shaft relatively poor, influences the problem of the holistic use of equipment.

(II) technical scheme

For realize above-mentioned easy to assemble and fix a position accurate purpose, the utility model provides a following technical scheme: the utility model provides a gear shaft easy to assemble and fix a position accurately, includes actuating device, actuating device's inside movable mounting has the drive loop bar, the inside movable mounting of drive loop bar has one end to run through and extend to the fixed axle on drive loop bar right side, the equal fixed mounting in upper and lower both ends of fixed axle has spacing, spacing is located the inner chamber of drive loop bar and with drive loop bar swing joint, the right-hand member fixed mounting in the fixed axle outside has fixed gear, the left side fixed mounting and the fixed axle swing joint's of drive loop bar swivel becket, the left side wall movable mounting in the swivel becket has one end to run through and extend to the fixed axle inside and with fixed axle threaded connection's screw thread gag lever post, the left side fixed mounting of screw thread gag lever post has spacing disc, the left side movable mounting of spacing disc has the knob, the right side fixed mounting of knob has one end to run through and extend to the spacing disc inside and, the outer side of the rotating rod and the inner cavity positioned on the limiting disc are fixedly provided with a bevel gear, the upper and lower ends of the left and right side walls of the inner cavity of the limiting disc are fixedly provided with a fixed rod, two groups of the left and right fixed rods are fixedly connected with a limiting sleeve rod, the upper and lower ends of the inner cavity of the limiting disc are movably provided with a limiting block, one end of the limiting block penetrates through and extends into the rotating ring and is movably connected with the rotating ring, one side of the limiting block opposite to the movable sleeve rod is fixedly provided with a movable sleeve rod, the bottom of the left and right ends of the movable sleeve rod is fixedly provided with a movable rod, one end of the movable rod penetrates through and extends into the left and right side walls of the limiting disc, one end of the movable rod, which is far away from the movable sleeve rod, is fixedly provided with a sliding block, the sliding block is positioned, the outside fixed mounting of threaded rod has the meshing gear with conical gear engaged with, the outside of fixed axle and the right-hand member fixed mounting who is located spacing have the rubber buffer, the outside of fixed axle and the right-hand member fixed mounting who is located the rubber buffer have circular apron.

Preferably, the quantity of spacing is two, and two spacing uses the perpendicular bisector of fixed axle to be the symmetric distribution, the draw-in groove has all been seted up with interior diapire to the interior roof of drive loop bar, and draw-in groove and spacing looks adaptation.

Preferably, the through-hole has been seted up in the left side of rotating ring, and through-hole and screw thread gag lever post looks adaptation, the rubber buffer is butyl rubber buffer.

Preferably, the left side of spacing disc has been seted up the perforation, and perforation and dwang looks adaptation, the dwang is ninety degrees perpendicular installation with the threaded rod.

Preferably, the inner top wall and the inner bottom wall of the rotating ring are both provided with grooves, the grooves are matched with the limiting blocks, and the outer side of the knob is fixedly provided with an anti-slip strip.

Preferably, the right side of the circular cover plate is provided with a clamping hole, the clamping hole is matched with the fixed shaft, the left side of the fixed shaft is provided with a threaded hole, and the threaded hole is matched with the threaded limiting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an easy to assemble and fix a position accurate gear shaft possesses following beneficial effect:

1. the gear shaft which is convenient to install and accurate in positioning is characterized in that the limit strip is installed on the fixed shaft, when the fixed shaft is inserted into the driving sleeve rod, the limit strip is clamped into the limit groove on the driving sleeve rod, so that the fixed shaft cannot rotate, the threaded limit rod is installed on the limit disc, the threaded limit rod is screwed into the fixed shaft, so that the limit disc and the fixed shaft can be fixed, then the driving sleeve rod is rotated, a groove formed in the rotating ring corresponds to the limit block, then the knob is screwed, the rotating rod is rotated, the hammer-shaped gear is driven to rotate, the meshing gear is driven to rotate through meshing, so that the threaded rod is rotated, as the sliding blocks are fixedly installed on the left side and the right side of the movable sleeve rod through the movable rods, the sliding blocks limit the rotation of the movable sleeve rod, the movable sleeve rod moves up and down under the rotation of the threaded rod, as, two movable loop bars can reverse movement, thereby control two stopper reverse movement, rotation through the control rotation, push away the stopper to the inside of swivel becket, can be fixed swivel becket and spacing disc, when drive arrangement starts, the drive loop bar rotates, it rotates to drive the swivel becket, make spacing disc rotate, thereby realize the rotation of fixed axle, make the gear shaft reach easy to assemble and fix a position accurate advantage, whole installation is very convenient, and the position of fixed axle can not produce the skew, moreover, the steam generator is simple in structure, equipment fixing labour saving and time saving, and the suitability is strong.

2. This gear shaft easy to assemble and fix a position accurately through setting up rubber buffer and circular apron, makes equipment structure more stable, and the fixed axle can not produce the skew, and the suitability of equipment is stronger, and the life-span of just using is longer.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a rotating ring 1, a fixed shaft 2, a driving device 3, a driving sleeve rod 4, a limiting strip 5, a rubber plug 6, a circular cover plate 7, a fixed gear 8, a threaded rod 9, a limiting sleeve rod 10, a meshing gear 11, a bevel gear 12, a knob 13, a rotating rod 14, a movable sleeve rod 15, a limiting block 16, a fixed rod 17, a threaded limiting rod 18, a movable rod 19, a sliding block 20 and a limiting disc 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-2, a gear shaft with convenient installation and precise positioning comprises a driving device 3, a driving loop bar 4 is movably installed inside the driving device 3, a fixing shaft 2 with one end penetrating and extending to the right side of the driving loop bar 4 is movably installed inside the driving loop bar 4, a limiting strip 5 is installed on the fixing shaft 2, when the fixing shaft 2 is inserted into the driving loop bar 4, the limiting strip 5 is clamped into a limiting groove on the driving loop bar 4, so that the fixing shaft 2 can not rotate, a threaded limiting rod 18 is installed on a limiting disc 21, the threaded limiting rod 18 is screwed into the fixing shaft 2, so that the limiting disc 21 and the fixing shaft 2 can be fixed, then the driving loop bar 4 is rotated, so that a groove formed on a rotating ring 1 corresponds to a limiting block 16, then a knob 13 is screwed, so that a rotating rod 14 is rotated, a hammer-shaped gear 12 is driven to rotate, and an engaging gear 11 is driven to rotate through meshing, the threaded rod 9 is enabled to rotate, the sliding blocks 20 are fixedly installed on the left and the right of the movable sleeve rod 15 through the movable rods 19, the sliding blocks 20 limit the rotation of the movable sleeve rod 15, the movable sleeve rod 15 moves up and down under the rotation of the threaded rod 9, the threads inside the two movable sleeve rods 15 are reversed, when the threaded rod 9 rotates, the two movable sleeve rods 15 can move in reverse, so that the two limit blocks 16 are controlled to move in reverse, the limit blocks 16 are pushed into the rotating ring 1 by controlling the rotation of the rotating shaft 13, the rotating ring 1 and the limit disc 21 can be fixed, when the driving device 3 is started, the sleeve rod 4 is driven to rotate, the rotating ring 1 is driven to rotate, the limit disc 21 is driven to rotate, the rotation of the fixed shaft 2 is achieved, the advantages of convenient installation and accurate positioning of a gear shaft are achieved, the whole installation process is very convenient, and the position of the fixed, the structure is simple, the equipment installation is time-saving and labor-saving, the applicability is strong, the upper end and the lower end of the fixed shaft 2 are both fixedly provided with two limiting strips 5, the two limiting strips 5 are symmetrically distributed by the perpendicular bisector of the fixed shaft 2, the inner top wall and the inner bottom wall of the driving loop bar 4 are both provided with clamping grooves which are matched with the limiting strips 5, the limiting strips 5 are positioned in the inner cavity of the driving loop bar 4 and are movably connected with the driving loop bar 4, the right end of the outer side of the fixed shaft 2 is fixedly provided with a fixed gear 8, the left side of the driving loop bar 4 is fixedly provided with a rotating ring 1 movably connected with the fixed shaft 2, the left side of the rotating ring 1 is provided with a through hole which is matched with a threaded limiting rod 18, the rubber plug 6 is a butyl rubber plug, the intrinsic cleanliness, chemical stability, air tightness and biological performance of the butyl rubber plug are good, but due to the, after being packaged with some medicines with stronger molecular activity, the medicine is absorbed, adsorbed, leached and permeated by the medicines, the compatibility problem of the rubber plug and the medicines is generated, so that the medicine is covered on the surface of the rubber plug by selecting an inert soft coating to isolate the direct contact between the medicines and the rubber plug, the compatibility with the medicines can be obviously improved, the rubber plug 6 is more durable and has a more stable structure by enabling the rubber plug 6 to be a butyl rubber plug, a threaded limiting rod 18 with one end penetrating and extending into the fixed shaft 2 and being in threaded connection with the fixed shaft 2 is movably arranged on the left side wall in the rotating ring 1, a limiting disc 21 is fixedly arranged on the left side of the threaded limiting rod 18, a through hole is arranged on the left side of the limiting disc 21 and is matched with the rotating rod 14, the rotating rod 14 is vertically arranged at ninety degrees with the threaded rod 9, and a knob 13 is movably arranged, the inner top wall and the inner bottom wall of the rotating ring 1 are both provided with grooves which are matched with the limit blocks 16, the outer side of the knob 13 is fixedly provided with an anti-slip strip, the knob 13 is convenient to rotate by mounting the anti-slip strip on the knob 13, the labor is saved, the right side of the knob 13 is fixedly provided with a rotating rod 14, one end of the rotating rod 14 penetrates through and extends to the inner part of the limit disc 21 and is movably connected with the limit disc 21, the outer side of the rotating rod 14 and the inner cavity of the limit disc 21 are fixedly provided with a bevel gear 12, the upper and lower ends of the left and right side walls of the inner cavity of the limit disc 21 are both fixedly provided with a fixed rod 17, a limit sleeve rod 10 is fixedly connected between the two groups of left and right fixed rods 17, the upper and lower ends of the inner cavity of the limit disc 21 are both movably provided with the limit blocks 16, the bottom of the left end and the bottom of the right end of each movable sleeve rod 15 are fixedly provided with movable rods 19, one ends of the movable rods 19 penetrate through and extend to the inner parts of the left side wall and the right side wall of the limiting disc 21, one ends of the movable rods 19, far away from the movable sleeve rods 15, are fixedly provided with sliders 20, the sliders 20 are positioned in the inner parts of the left side wall and the right side wall of the limiting disc 21 and are movably connected with the limiting disc 21, a threaded rod 9, one ends of which penetrate through and extend to the inner parts of the movable sleeve rods 15, is in threaded connection between the two movable sleeve rods 15, the outer side of the threaded rod 9 is fixedly provided with a meshing gear 11 meshed with a bevel gear 12, the outer side of the fixed shaft 2 and the right end of the limiting strip 5 are fixedly provided with a rubber plug 6 and a circular cover plate 7, so that the equipment structure is more stable, the, the right side of circular apron 7 has seted up the card hole, and blocks the hole and 2 looks adaptations of fixed axle, and the left side of fixed axle 2 has seted up the screw hole, and screw hole and 18 looks adaptations of screw thread gag lever post.

When using, through inserting fixed axle 2 in drive loop bar 4, then install spacing disc 21 at the left end of fixed axle 2, rotatory knob 13 makes stopper 16 block go into in the swivel becket 1 to restrict spacing disc 21, and then make fixed axle 2 fixed with drive loop bar 4, whole installation procedure is accomplished, and the installation is very convenient, and the location is very accurate.

In summary, according to the gear shaft which is convenient to install and accurate in positioning, the limit strip 5 is installed on the fixed shaft 2, when the fixed shaft 2 is inserted into the driving loop bar 4, the limit strip 5 is clamped into the limit groove on the driving loop bar 4, so that the fixed shaft 2 can not rotate, the threaded limit rod 18 is installed on the limit disc 21, the threaded limit rod 18 is screwed into the fixed shaft 2, so that the limit disc 21 and the fixed shaft 2 can be fixed, then the driving loop bar 4 is rotated, so that the groove formed on the rotating ring 1 corresponds to the limit block 16, then the knob 13 is screwed, the rotating rod 14 is rotated, the hammer-shaped gear 12 is driven to rotate, the meshing gear 11 is driven to rotate through meshing, so that the threaded rod 9 rotates, and because the slide block 20 is fixedly installed on the left side and the right side of the movable loop bar 15 through the movable rod 19, the slide block 20 limits the rotation of the movable loop bar 15, so that, because the inside screw thread of two movable loop bars 15 is reverse, when threaded rod 9 rotates, two movable loop bars 15 can reverse movement, thereby control two stopper 16 reverse movements, through the rotation of control rotation 13, push away stopper 16 to the inside of swivel becket 1, can be fixed swivel becket 1 and spacing disc 21, when drive device 3 starts, drive loop bar 4 rotates, drive swivel becket 1 rotates, make spacing disc 21 rotate, thereby realize the rotation of fixed axle 2, make the gear shaft reach easy to assemble and fix a position accurate advantage, whole installation process is very convenient, and the position of fixed axle 2 can not produce the skew, moreover, the steam generator is simple in structure, equipment fixing labour saving and time saving, and the suitability is strong.

And, through setting up rubber buffer 6 and circular apron 7, make equipment structure more stable, fixed axle 2 can not produce the skew, the suitability of equipment is stronger, and the life-span of using is longer, it generally has inconvenient installation and the not accurate shortcoming in location to have solved the gear shaft commonly used on the existing market, because the structure is complicated, need consume a large amount of manpowers during making the installation, and the mounted position is accurate inadequately, it is relatively poor to make the suitability of gear shaft, influence the holistic problem of using of equipment.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an easy to assemble and fix a position accurate gear shaft, includes actuating equipment (3), its characterized in that: the inner movable mounting of the driving device (3) is provided with a driving loop bar (4), the inner movable mounting of the driving loop bar (4) is provided with a fixing shaft (2) with one end penetrating through and extending to the right side of the driving loop bar (4), the upper end and the lower end of the fixing shaft (2) are respectively fixedly provided with a limiting strip (5), the limiting strip (5) is positioned in an inner cavity of the driving loop bar (4) and movably connected with the driving loop bar (4), the right end of the outer side of the fixing shaft (2) is fixedly provided with a fixed gear (8), the left side of the driving loop bar (4) is fixedly provided with a rotating ring (1) movably connected with the fixing shaft (2), the left side wall of the inner part of the rotating ring (1) is movably provided with a thread limiting rod (18) with one end penetrating through and extending to the inner part of the fixing shaft (2) and connected with the fixing shaft (2) through threads, the left, the left side movable mounting of spacing disc (21) has knob (13), the right side fixed mounting of knob (13) has one end to run through and extend to inside and with spacing disc (21) swing joint's dwang (14), the outside of dwang (14) and the inner chamber fixed mounting that is located spacing disc (21) have conical gear (12), the equal fixed mounting in upper and lower both ends of the wall of spacing disc (21) inner chamber left and right sides has dead lever (17), two about two all fixedly connected with spacing loop bar (10) between dead lever (17), the equal movable mounting in upper and lower both ends of spacing disc (21) inner chamber has one end to run through and extend to inside and with swivel becket (1) swing joint's stopper (16), two the equal fixed mounting in one side that stopper (16) are relative has movable loop bar (15), the bottoms of the left and right ends of the movable loop bar (15) are fixedly provided with movable bars (19) one ends of which penetrate through and extend to the inner parts of the left and right side walls of the limiting disc (21), a sliding block (20) is fixedly arranged at one end of the movable rod (19) far away from the movable sleeve rod (15), the sliding blocks (20) are positioned inside the left side wall and the right side wall of the limiting disc (21) and are movably connected with the limiting disc (21), a threaded rod (9) with one end penetrating and extending to the inside of the movable loop bar (15) is in threaded connection between the two movable loop bars (15), the outer side of the threaded rod (9) is fixedly provided with a meshing gear (11) meshed with a conical gear (12), a rubber plug (6) is fixedly arranged at the outer side of the fixed shaft (2) and at the right end of the limiting strip (5), the outside of fixed axle (2) and the right-hand member fixed mounting who is located rubber buffer (6) have circular apron (7).

2. The gear shaft convenient to mount and accurate to position as claimed in claim 1, wherein: the quantity of spacing (5) is two, and two spacing (5) are the symmetric distribution with the perpendicular bisector of fixed axle (2), the draw-in groove has all been seted up with interior diapire to the interior roof of drive loop bar (4), and draw-in groove and spacing (5) looks adaptation.

3. The gear shaft convenient to mount and accurate to position as claimed in claim 1, wherein: the left side of the rotating ring (1) is provided with a through hole, the through hole is matched with the threaded limiting rod (18), and the rubber plug (6) is a butyl rubber plug.

4. The gear shaft convenient to mount and accurate to position as claimed in claim 1, wherein: the left side of spacing disc (21) has been seted up the perforation, and perforate and dwang (14) looks adaptation, dwang (14) are ninety degrees perpendicular installation with threaded rod (9).

5. The gear shaft convenient to mount and accurate to position as claimed in claim 1, wherein: the inner top wall and the inner bottom wall of the rotating ring (1) are both provided with grooves, the grooves are matched with the limiting blocks (16), and the outer side of the knob (13) is fixedly provided with an anti-slip strip.

6. The gear shaft convenient to mount and accurate to position as claimed in claim 1, wherein: the right side of the circular cover plate (7) is provided with a clamping hole, the clamping hole is matched with the fixed shaft (2), the left side of the fixed shaft (2) is provided with a threaded hole, and the threaded hole is matched with the threaded limiting rod (18).

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