CN217478894U

CN217478894U - Lifting upright post auxiliary positioning mechanism

Info

Publication number: CN217478894U
Application number: CN202123367360.XU
Authority: CN
Inventors: 张录生
Original assignee: Wuxi Zhongqingda Technology Co ltd
Current assignee: Wuxi Zhongqingda Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-23
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a lift stand assistance-localization real-time mechanism, which comprises a worktable, the upper end of board is provided with the pneumatic cylinder, the lower extreme swing joint of pneumatic cylinder has the hydraulic stem, just the hydraulic stem run through in board and downwardly extending certain distance, the external connection of hydraulic stem has hollow fixed disk, the carousel has been cup jointed to the inside of hollow fixed disk, the track has been seted up to the inside of carousel, the carriage release lever has been cup jointed to orbital inside, the one end of carriage release lever is provided with anchor clamps, one side of carriage release lever is provided with the rack, the external toothing of rack is connected with the gear, the lower extreme of carriage release lever is connected with the locating lever, the outside of board is provided with the triangle frame. The device can carry out accurate location when the installation stand, need not remove wholly, only needs the adjusting part device, and it is laborsaving to save trouble to improve the efficiency of work.

Description

Lifting upright post auxiliary positioning mechanism

Technical Field

The utility model relates to a machinery installation field especially relates to a lift stand auxiliary positioning mechanism.

Background

When installing the lift stand that needs to a workstation or assembly line, because the volume of lift stand is too big, install again after fixing a position through artifical with auxiliary machine usually when installing, and at the in-process of process, need accurate location and keep the lift stand can not take place the slope or rock.

The existing tool for installing the lifting stand column is particularly complex if the tool is moved to an installation position and then is moved by moving the whole device if small displacement is to be carried out, and the tool cannot be accurately positioned during installation, so that multiple times of debugging is required, the work difficulty is increased, the normal operation of installation work is not facilitated, and the tool is not stable enough during installation, so that the shaking can be caused, the installation with high precision is influenced, and the installation is staggered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an auxiliary positioning mechanism for a lifting stand column.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary positioning mechanism for a lifting upright column comprises a machine table, wherein a hydraulic cylinder is arranged at the upper end of the machine table, a hydraulic rod is movably connected to the lower end of the hydraulic cylinder, and the hydraulic rod penetrates through the machine table and extends downwards for a certain distance;

the hydraulic rod is characterized in that a hollow fixed disc is connected to the outside of the hydraulic rod, a turntable is sleeved inside the hollow fixed disc, a track is arranged inside the turntable, a moving rod is sleeved inside the track, a clamp is arranged at one end of the moving rod, a rack is arranged on one side of the moving rod, and a gear is meshed and connected to the outside of the rack;

the lower end of the moving rod is connected with a positioning rod, and a triangular base is arranged outside the machine table.

As a further description of the above technical solution: the lower end of the positioning rod is connected with the movable rod and the clamp.

As a further description of the above technical solution: the clamp is a hydraulic pneumatic claw, and the inner side surface of the clamp is coated with an anti-slip pad.

As a further description of the above technical solution: the other end of the moving rod, which is far away from the clamp, is connected with a push rod.

As a further description of the above technical solution: two groups of grooves are arranged at the opening and the outlet of the fixed disc on the track.

As a further description of the above technical solution: the outside of the gear is movably connected with a motor.

As a further description of the above technical solution: the two groups of the clamps are positioned in the same vertical plane.

As a further description of the above technical solution: the lower end of the triangular base is provided with a hidden groove, and a sliding mechanism is arranged in the hidden groove.

As a further description of the above technical solution: the sliding mechanism comprises a pulley, an articulated rod is connected to the outside of the pulley, a hydraulic ejector rod is arranged on the articulated rod, and the hydraulic ejector rod is connected with the lower end of the triangular base.

As a further description of the above technical solution: the angle range of the groove is 10-90 degrees.

The utility model discloses following beneficial effect has:

1. the utility model discloses a through after the device removes the mounted position, can be through rotating the catch bar with the hand, and the catch bar is connected with the carriage release lever, makes anchor clamps use the axis of carousel to carry out the regulation of angle as the rotation axis through rotating the catch bar to can carry out more accurate location, after the relocation, will drive the hydraulic stem downstream through the pneumatic cylinder, thereby make the accurate position that will fix a position of reacing of lift pole setting, improve the efficiency of work.

2. The utility model discloses a there is the motor through the outside swing joint of gear, thereby the gear makes the gear rotation drive the rack removal under the drive of motor simultaneously to make the carriage release lever drive anchor clamps and lift stand carry out slight regulation, need not move the machine wholly, easily realize assistance-localization real-time's effect.

3. The utility model discloses a through control hydraulic ejector pin, the bottom that the pole made pulley and triangle frame is connected to the top down hinge leaves certain distance to make the pulley outer fringe avoid with the bottom alternate segregation of triangle frame, make the pulley can slide, promote the device to the position that will install, make hydraulic ejector pin reset, thereby make the bottom butt of pulley outer fringe and triangle frame, avoid the pulley to remove the triangle frame that arouses and also take place to remove, guarantee the stability of whole device.

Drawings

Fig. 1 is a perspective view of an auxiliary positioning mechanism for a lifting column of the present invention;

fig. 2 is a side perspective view of an auxiliary positioning mechanism for a lifting column according to the present invention;

fig. 3 is a top view of an auxiliary positioning mechanism for a lifting column according to the present invention;

fig. 4 is a cross-sectional view of the inside of the hollow fixing disk of the auxiliary positioning mechanism for the lifting column of the present invention;

fig. 5 is a partial cross-sectional view of the lifting column auxiliary positioning mechanism provided by the present invention.

Illustration of the drawings:

1. a machine platform; 2. a hydraulic cylinder; 3. a hydraulic lever; 4. a hollow fixed disk; 401. a groove; 5. a turntable; 6. a track; 7. a travel bar; 8. a clamp; 9. a rack; 10. a gear; 11. positioning a rod; 12. a triangular base; 13. a non-slip mat; 14. a push rod; 15. a sliding mechanism; 1501. a pulley; 1502. a hinged lever; 1503. and a hydraulic ejector rod.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-3, the present invention provides an embodiment: an auxiliary positioning mechanism for a lifting upright column comprises a machine table 1, wherein a hydraulic cylinder 2 is arranged at the upper end of the machine table 1, a hydraulic rod 3 is movably connected to the lower end of the hydraulic cylinder 2, and the hydraulic rod 3 penetrates through the machine table 1 and extends downwards for a certain distance;

the external part of the hydraulic rod 3 is connected with a hollow fixed disk 4, the inside of the hollow fixed disk 4 is sleeved with a turntable 5, the inside of the turntable 5 is provided with a track 6, the inside of the track 6 is sleeved with a movable rod 7, one end of the movable rod 7 is provided with a clamp 8, one side of the movable rod 7 is provided with a rack 9, and the external part of the rack 9 is engaged and connected with a gear 10;

the lifting upright post to be installed is placed in the two groups of fixtures 8, the hydraulic pneumatic claw is controlled, namely the fixtures 8 clamp the lifting upright post, and the two groups of fixtures 8 are positioned in the same vertical plane, so that the verticality of the lifting upright post can be kept.

The lower end of the movable rod 7 is connected with a positioning rod 11, and a triangular base 12 is arranged outside the machine table 1.

Further, a lower end of the positioning rod 11 is connected to the moving rod 7 and the jig 8.

Further, the clamp 8 is a hydraulic pneumatic claw, and the inner side surface of the clamp 8 is coated with an anti-slip mat 13. The non-slip mat 13 can keep the stability of the clamp 8 after clamping the lifting upright column, so that the lifting upright column is prevented from slipping off due to the smooth surface of the lifting upright column, and the non-slip mat 13 can be made of rubber or other elastic materials.

Further, the other end of the moving rod 7 far away from the clamp 8 is connected with a pushing rod 14.

According to above-mentioned technical scheme, after removing the mounted position, can be through rotating catch bar 14 with the hand, and catch bar 14 is connected with carriage release lever 7, makes anchor clamps 8 use the axis of carousel 5 to carry out the regulation of angle as the rotation axis through rotating catch bar 14 to can carry out more accurate location, after the relocation, will drive the downstream of hydraulic stem 3 through pneumatic cylinder 2, thereby make the accurate position that will fix a position of reacing of lift pole setting, improve the efficiency of work.

Further, the opening and exit of the holding pan 4 at the track 6 is provided with two sets of grooves 401.

Further, the angle of the groove 401 ranges from 10 to 90.

According to the technical scheme, the groove 401 limits the rotation range of the moving rod 7, and the collision between the groove 401 and the triangular base 12 due to the overlarge angle is avoided.

Further, the outside swing joint of gear 10 has the motor, thereby gear 10 makes gear 10 rotatory drive rack 9 remove under the drive of motor simultaneously to make carriage release lever 7 drive anchor clamps 8 and lift stand and carry out slight regulation, need not move the machine wholly, easily realize the effect of assistance-localization real-time.

Furthermore, the two groups of clamps 8 are positioned in the same vertical plane, so that the clamped lifting upright posts can be kept in a vertical state.

Further, the lower end of the triangular base 12 is provided with a hidden groove, and a sliding mechanism 15 is arranged in the hidden groove.

Further, the sliding mechanism 15 includes a pulley 1501, a hinge rod 1502 is connected to the outside of the pulley 1501, the hinge rod 1502 is provided with a hydraulic ram 1503, and the hydraulic ram 1503 is connected to the lower end of the triangular base 12.

According to the technical scheme, the hydraulic ejector rods 1503 are controlled, the downward top hinge rods 1502 enable the pulleys 1501 to be spaced from the bottom of the triangular base 12, so that the outer edges of the pulleys 1501 are prevented from being separated from the bottom of the triangular base 12, the pulleys 1501 can slide, the device is pushed to a position to be installed, the hydraulic ejector rods 1503 are reset, the outer edges of the pulleys 1501 are abutted to the bottom of the triangular base 12, the triangular base 12 is prevented from moving due to movement of the pulleys 1501, and the stability of the whole device is guaranteed.

The working principle is as follows: when the device is used, the lifting upright to be installed is placed in two sets of fixtures 8, hydraulic air claws are controlled, namely the lifting upright is clamped by the fixtures 8, the two sets of fixtures 8 are positioned in the same vertical plane, so that the verticality of the lifting upright can be maintained, at the moment, the hydraulic ejector rods 1503 are controlled to enable the pulleys 1501 to be away from the bottom of the triangular base 12 by the downward top hinge rods 1502, the outer edges of the pulleys 1501 are prevented from being separated from the bottom of the triangular base 12, the pulleys 1501 can slide, the device is pushed to the position to be installed, the hydraulic ejector rods 1503 are reset, the outer edges of the pulleys 1501 are abutted to the bottom of the triangular base 12, the triangular base 12 is prevented from moving due to the movement of the pulleys 1501, and the stability of the whole device is guaranteed.

After removing the mounted position, can rotate catch bar 14 through the hand, and catch bar 14 is connected with carriage release lever 7, make anchor clamps 8 use the axis of carousel 5 to carry out the regulation of angle as the rotation axis through rotating catch bar 14, thereby can carry out more accurate location, thereby gear 10 makes gear 10 rotatory drive rack 9 remove under the drive of motor simultaneously, thereby make carriage release lever 7 drive anchor clamps 8 and lift stand carry out slight regulation, need not move the machine wholly, easily realize the effect of assistance-localization real-time, after the relocation, will drive 3 downstream of hydraulic stem through pneumatic cylinder 2, thereby make the accurate position that will fix a position of reacing of lift pole setting, the efficiency of work is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a lifting column auxiliary positioning mechanism, includes board (1), its characterized in that: the hydraulic device is characterized in that a hydraulic cylinder (2) is arranged at the upper end of the machine table (1), a hydraulic rod (3) is movably connected to the lower end of the hydraulic cylinder (2), and the hydraulic rod (3) penetrates through the machine table (1) and extends downwards for a certain distance;

the hydraulic rod (3) is externally connected with a hollow fixed disc (4), a turntable (5) is sleeved inside the hollow fixed disc (4), a track (6) is arranged inside the turntable (5), a moving rod (7) is sleeved inside the track (6), a clamp (8) is arranged at one end of the moving rod (7), a rack (9) is arranged on one side of the moving rod (7), and a gear (10) is meshed and connected with the outside of the rack (9);

the lower end of the movable rod (7) is connected with a positioning rod (11), and a triangular base (12) is arranged outside the machine table (1).

2. The auxiliary positioning mechanism of a lifting column as claimed in claim 1, wherein: the lower end of the positioning rod (11) is connected with the movable rod (7) and the clamp (8).

3. The auxiliary positioning mechanism of a lifting column as claimed in claim 1, wherein: the clamp (8) is a hydraulic pneumatic claw, and the inner side surface of the clamp (8) is coated with an anti-slip pad (13).

4. The auxiliary positioning mechanism of a lifting column as claimed in claim 1, wherein: the other end of the moving rod (7) far away from the clamp (8) is connected with a push rod (14).

5. The auxiliary positioning mechanism of the lifting column as claimed in claim 1, wherein: two groups of grooves (401) are arranged at the opening and the outlet of the hollow fixed disk (4) on the track (6).

6. The auxiliary positioning mechanism of a lifting column as claimed in claim 1, wherein: the outer part of the gear (10) is movably connected with a motor.

7. The auxiliary positioning mechanism of a lifting column as claimed in claim 1, wherein: the two groups of clamps (8) are positioned in the same vertical plane.

8. The auxiliary positioning mechanism of a lifting column as claimed in claim 1, wherein: the lower end of the triangular base (12) is provided with a hidden groove, and a sliding mechanism (15) is arranged in the hidden groove.

9. The auxiliary positioning mechanism of claim 8, wherein: the sliding mechanism (15) comprises a pulley (1501), a hinged rod (1502) is connected to the outside of the pulley (1501), a hydraulic ejector rod (1503) is arranged on the hinged rod (1502), and the hydraulic ejector rod (1503) is connected with the lower end of the triangular base (12).

10. The auxiliary positioning mechanism of claim 5, wherein: the angle range of the groove (401) is 10-90 degrees.