CN218715285U - Lattice column positioning auxiliary device - Google Patents

Abstract

The utility model belongs to the technical field of the steel construction technique and specifically relates to a lattice column location auxiliary device, including fixed mounting in the outlying fixed frame in stake hole top pass the outlying the top fixed mounting of fixed frame has an annular spacing to press from both sides the cooperation of annular spacing ring cavity that presss from both sides the cover is installed one and is turned to a vertical section of thick bamboo turn to and install a rotary driving mechanism on the upper portion lateral wall of a vertical section of thick bamboo rotary driving mechanism top turn to and install a pair of to linkage fixture on the vertical section of thick bamboo. This lattice column location auxiliary device direct mount can realize the centre gripping and make it reach required angle at the adjustment position in circumference to the lattice column that will enter into pile downthehole portion to the downthehole hoist and mount of stake under the subaerial of lattice column of putting of stake hole, then with this angle spacing and continue transferring to the stake downthehole, can go on smoothly when being convenient for go on subsequent reinforcing bar crossing after the lower stake.

Description

Lattice column positioning auxiliary device

Technical Field

The utility model relates to a steel construction technical field, in particular to novel coordinated type's lattice column hang assistance-localization real-time structure under, especially a lattice column location is supplementary device.

Background

The lattice column is often used as a bending member, is multipurpose for plant frame columns and independent columns, and has a section which is generally a section steel or a steel plate and is designed into a biaxial symmetry section or a uniaxial symmetry section. The lattice system member is composed of a limb and a lacing material, wherein the limb mainly bears axial force, and the lacing material mainly resists lateral force. The lattice column has the structure that the material area is arranged at a position away from the inertia shaft element, so that the bending resistance of the reinforced member can be ensured under the condition of the same axial resistance, the material is saved, and the lattice column has the functions of supporting, fixing and stabilizing.

Along with the change of lifting by crane height during the hoist and mount of lattice column, slowly transfer the hooklet, because centrobaric effect, lattice column bottom will descend, upper portion adopts the pulley, after the hooklet relaxs completely, the lattice column keeps vertical under the effect of gravity, just so can put into the stake downthehole under the lattice column, the in-process that the hoist and mount were transferred is because the point of application of force only in the upper end, the lower extreme is in the free flagging state makes its easy appearance rotate or rock under the wind load effect to angle after the unable assurance lattice column installation. And after the lattice column is installed, subsequent processes of installing reinforcing steel bars, pouring concrete and the like are required.

The lattice column is enclosed by four the same angle steels and welds and forms, has clearance space between its structural batten plate and the batten plate of upper and lower position department, if the direction of lattice column is uncertain will lead to the reinforcing bar can't have same height, relative clearance space to pass when the horizontal reinforcing bar of cartridge, has increased the construction degree of difficulty.

In order to solve the problem, a solution is also proposed in the prior art, which is mainly described in patent document with patent application number CN201922060316.0 and patent name of a lattice column positioning auxiliary device, and the main structure of the solution includes a moving frame and a guide rail, wherein the guide rail is installed on a pile hole through a fixed frame, and the moving frame is installed on the guide rail through a traveling wheel and can move above the pile hole along the guide rail; the movable frame is provided with a column hole, the movable frame is provided with a positioning barrel frame corresponding to the column hole, the bottom of the positioning barrel frame is rotatably matched with the movable frame, the axis of the positioning barrel frame is vertically aligned with the center of the column hole, and a positioning lock catch group which is provided with a telescopic adjustment corresponding to the corner of the lattice column is arranged in the positioning barrel frame.

Can find out by above-mentioned patent, it is mainly through the edge of the lock seat centre gripping lattice column on four location hasp groups, then relies on servo motor to drive the driving gear, the rotatory purpose that reaches regulation lattice column rotation angle of ring gear, need adjust four crank in proper order when adjusting the relative interval of each location hasp group simultaneously, the operation is comparatively loaded down with trivial details and adjust desynchronously relatively, the uneven condition of power easily appears when carrying out the centre gripping to the edges and corners of lattice column.

Therefore, the utility model provides a novel linkage type lattice column lower hanging auxiliary positioning structure for better solving the problems existing in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a lattice column location auxiliary device, includes fixed mounting at pile hole top outlying fixed frame, fixed frame's the aperture that passes the hole is greater than the aperture in pile hole and both coaxial settings the outlying that passes the hole the top fixed mounting of fixed frame has an annular spacing to press from both sides the cooperation of the annular intracavity of the spacing clamp cover of annular is installed and is turned to a vertical section of thick bamboo, turn to the top of a vertical section of thick bamboo and be higher than the top of the spacing clamp cover of annular turn to and install a rotary driving mechanism on the upper portion lateral wall of a vertical section of thick bamboo rotary driving mechanism top turn to and install a pair of to the linkage fixture on the vertical section of thick bamboo, subtend linkage fixture is used for realizing the clamping position to the two-phase to the edge realization of the lattice column before the entering pile hole, rotary driving mechanism is used for driving by the circumferential direction rotation positioning is realized to the lattice column of subtend linkage fixture centre gripping.

Preferably, in any of the above schemes, the opposite linkage clamping mechanism includes a long frame fixedly mounted on an outer side wall of an upper portion of the steering vertical cylinder, an adjusting screw is mounted in an inner frame of the long frame along a length direction thereof, stepped shaft sections at two ends of the adjusting screw movably penetrate through holes at corresponding positions and are fixedly connected with an end plate respectively, outer threads are arranged on outer side walls at two ends of the adjusting screw in the inner frame of the long frame, rotation directions of the outer threads on outer side walls at two ends of the adjusting screw are opposite, a pair of shifting sliders are screwed on outer side walls of the adjusting screw where the outer threads are located respectively, side walls at two sides of the two shifting sliders abut against inner side walls of the inner frame of the long frame at corresponding positions respectively, a pair of shifting clamping pieces is mounted on tops of the two shifting sliders respectively, and the two shifting clamping pieces respectively follow the corresponding shifting sliders to realize approaching to or leaving away from each other along a straight line of a diameter of the steering vertical cylinder.

In any of the above schemes, preferably, a limiting and expanding section is fixed on the outer side wall of the middle part of the adjusting screw rod between the two shifting sliders, and two end faces of the limiting and expanding section are respectively used for limiting the inward movement position of the shifting slider at the corresponding position.

In any of the above schemes, preferably, the opposite-moving clamping piece includes a connecting cantilever fixedly installed at the top of the opposite-moving sliding block, a translation arm is rotatably installed at the inner end of the connecting cantilever, the inner end of the translation arm extends into the inner cavity of the turning vertical cylinder through a moving through hole arranged on the outer side wall of the turning vertical cylinder at a corresponding position, a V-shaped clamp is fixedly installed at the end part of the translation arm in the inner cavity of the turning vertical cylinder, and the V-shaped clamp realizes abutting fit of a right-angled edge at a corresponding position of the lattice column through a right-angled V-shaped groove at the inner end surface of the V-shaped clamp.

In any of the above solutions, preferably, the V-shaped clamps on the two contra-moving clamps are arranged oppositely and move synchronously back to back or oppositely when moving.

In any of the above embodiments, it is preferable that a rotating hand wheel is mounted on each of the two end plates.

It is preferred in any one of the above-mentioned schemes, rotary driving mechanism includes fixed mounting turn to the driven pulley on the lateral wall of a vertical section of thick bamboo one side of driven pulley cooperates a drive adjusting belt pulley, drive adjusting belt pulley with cooperate through toothed belt between the driven pulley fixed mounting has a servo positioning motor in fixed frame top fixed mounting below the drive adjusting belt pulley, the top of servo positioning motor's motor shaft with drive adjusting belt pulley links firmly mutually, servo positioning motor disposes portable power source alone or inserts in the power of the engineering machine tool of job site.

In any of the above aspects, it is preferable that the diameter of the driven pulley is 3 to 4 times the diameter of the drive adjusting pulley.

In any of the above schemes, preferably, guide balls are respectively installed in each clamping groove on the bottom end surface of the steering vertical cylinder in the annular cavity, and the bottom of each guide ball is respectively abutted against the bottom of the annular cavity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this lattice column location auxiliary device direct mount can realize the centre gripping and make it reach required angle at the adjustment position in circumference to the lattice column that will enter into pile downthehole portion to the downthehole hoist and mount of stake under the subaerial of lattice column of putting of stake hole, then with this angle spacing and continue transferring to the stake downthehole, can go on smoothly when being convenient for go on subsequent reinforcing bar crossing after the lower stake.

2. The whole angle of turning to the upright tube rotation of control that can be accurate through the operation of the rotatory actuating mechanism of electric control to the cooperation has extended to turn to the circumferential offset angle of the current lattice column of a section of thick bamboo inner chamber inside, control the rotation that turns to the upright tube, and drive two V type anchor clamps that subtend linkage fixture adjusted to it and just to the edge that two pairs of lattice columns correspond, then operation subtend linkage fixture can press from both sides the lower extreme of lattice column tightly, can drive whole by the rotatory aversion of the lattice column under the wire rope plays the state when turning to the rotatory return of upright tube to standard position after pressing from both sides tightly, continue to transfer the lattice column after targetting in place and can guarantee that it is in correct station and transfer.

3. The opposite linkage clamping mechanism can drive the whole rotation of the adjusting screw rod through independently adjusting the rotating hand wheel when adjusting, and then drives the opposite moving clamping pieces at the tops of the two opposite moving sliding blocks to realize opposite or back-to-back synchronous movement, so that the synchronism of the two opposite moving clamping pieces during moving can be ensured, and the stability of clamping is ensured.

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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

In the figure, A, a lattice column; 1. pile holes; 2. fixing the frame; 3. passing through the aperture; 4. an annular limiting jacket; 5. an annular cavity; 6. a steering vertical cylinder; 7. a strip frame; 701. an inner frame; 8. adjusting the lead screw; 9. a stepped shaft section; 10. an end plate; 11. an external thread; 12. oppositely moving the sliding blocks; 13. rotating a hand wheel; 14. a limiting and expanding section; 15. connecting a cantilever; 16. a translation arm; 17. moving the through hole; 18. a V-shaped clamp; 1801. a right-angle V-shaped groove; 19. a driven pulley; 20. driving the regulating pulley; 21. a toothed belt; 22. a servo positioning motor; 23. and guiding the ball.

Detailed Description

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figure 1-figure 2.

Example 1:

the utility model provides a lattice column location auxiliary device, includes fixed mounting at 1 top outlying fixed frame 2 in stake hole, fixed frame 2 the aperture that passes hole 3 is greater than the aperture and the coaxial setting of both of stake hole 1 pass the periphery of hole 3 the top fixed mounting of fixed frame 2 has an annular spacing to press from both sides cover 4 the annular chamber 5 fit-in of annular spacing clamp cover 4 is installed one and is turned to upright section of thick bamboo 6, turn to the top that upright section of thick bamboo 6 is higher than the top of annular spacing clamp cover 4 install a rotary driving mechanism on turning to the upper portion lateral wall of upright section of thick bamboo 6 rotary driving mechanism top turn to and install a pair of directional linkage fixture on the upright section of thick bamboo 6, the directional linkage fixture is used for realizing the two-phase to edge a realization centre gripping location of lattice column A before the opposite direction stake hole 1, rotary driving mechanism is used for driving by the circumferential direction rotation positioning is realized to lattice column A of opposite direction linkage fixture centre gripping. Lattice column location auxiliary device mainly used is to transferring, the lattice column A before getting into stake hole 1 carries out ascending accent in week and makes it reach correct position so that carry out subsequent reinforcing bar and cross the process, for this reason, the utility model discloses in design rotary drive mechanism as the power unit of circumference regulation, can drive whole the upright section of thick bamboo 6 realization circumference slow rotation that turns to through rotary drive mechanism's rotary drive, can drive the lattice column A (the state that lattice column A's top was in wire rope hoist and mount this moment) of being linked clamping mechanism centre gripping by subtend when rotatory during the while and follow the rotation, can control subtend linkage clamping mechanism not hard up slightly after rotatory locating and make lattice column A can be in order to hoist downwards under the effect of two V type anchor clamps 18 spacing direction and get into stake hole 1 according to this angle, the action of pile under the final completion.

In any of the above schemes, preferably, the opposite linkage clamping mechanism includes a strip frame 7 fixedly installed on an outer side wall of an upper portion of the steering vertical tube 6, an adjusting screw 8 is installed in an inner frame 701 of the strip frame 7 along a length direction thereof, stepped shaft sections 9 at two ends of the adjusting screw 8 movably penetrate through holes at corresponding positions and are fixedly connected with an end plate 10 respectively, outer threads 11 are provided on outer side walls at two ends of the adjusting screw 8 in the inner frame 701 of the strip frame 7, the rotation directions of the outer threads 11 on the outer side walls at two ends of the adjusting screw 8 are opposite, a pair of shifting sliders 12 are screwed on outer side walls of the adjusting screw 8 where the outer threads 11 are located, side walls at two sides of the pair of shifting sliders 12 abut against inner side walls of the inner frame 701 of the strip frame 7 at corresponding positions respectively, a pair of shifting clamps are installed at tops of the pair of shifting sliders 12 respectively, and the pair of shifting clamps are respectively adjacent to or distant from each other along an upper straight line of a diameter of the steering vertical tube 6 along the corresponding pair of the shifting sliders 12. In any of the above embodiments, it is preferable that a rotating hand wheel 13 is mounted on each of the end plates 10. The opposite direction linkage clamping mechanism mainly adopts the mode of the rotatory hand wheel 13 of cooperation operation to realize driving and adjusting the lead screw 8 rotatory at the during operation, forward or reverse rotation through adjusting the lead screw 8 can drive the relative or back of the body synchronous motion of the slider 12 that moves to on it, two relative motion of slider 12 that moves to each other when the centre gripping of lattice column A needs to be carried out, two relative motion of slider 12 that move to each other when lattice column A is loosened to needs, operate one of them rotatory hand wheel 13 or two rotatory hand wheel 13 during the operation all can, it is more convenient to operate. The movement of the two oppositely moving sliding blocks 12 can drive the oppositely moving clamping pieces connected with the oppositely moving sliding blocks respectively to work, so that the synchronism of the two oppositely moving clamping pieces during working is ensured, the stability and the balance of the oppositely clamped lattice column A are improved, and the phenomenon of offset clamping is prevented.

In any of the above schemes, preferably, the contra-movement clamping piece includes a connection cantilever 15 fixedly installed at the top of the contra-movement sliding block 12, a translation arm 16 is rotatably installed at the inner end of the connection cantilever 15, the inner end of the translation arm 16 is movably extended into the inner cavity of the turning vertical cylinder 6 from a movement through hole 17 arranged on the outer side wall of the turning vertical cylinder 6 at the corresponding position, a V-shaped clamp 18 is fixedly installed at the end of the translation arm 16 in the inner cavity of the turning vertical cylinder 6, and the V-shaped clamp 18 realizes that the right-angle edge a at the corresponding position of the lattice column a is abutted and tightly matched through a right-angle V-shaped groove 1801 at the inner end surface. When the counterpoint clamping piece works, the counterpoint slide block 12 drives the connecting cantilever 15 to move in the horizontal direction, when the connecting cantilever 15 moves along with the counterpoint slide block, the connecting cantilever 16 connected with the end part of the connecting cantilever is pushed or pulled to move in the diameter direction of the inner cavity of the steering vertical cylinder 6 in the moving through hole 17, so that the V-shaped clamp 18 connected with the connecting cantilever 16 can be driven to move, the aim of driving the corresponding V-shaped clamp 18 to move inwards or outwards is finally achieved, when the opposite V-shaped clamp moves inwards, the corresponding edge a of the lattice column A in the inner cavity of the steering vertical cylinder 6 can be clamped, and when the opposite V-shaped clamp moves outwards, the lattice column A can be loosened.

In any of the above schemes, preferably, the rotary driving mechanism includes a driven pulley 19 fixedly installed on the outer side wall of the steering vertical cylinder 6, one side of the driven pulley 19 is matched with a driving adjustment pulley 20, the driving adjustment pulley 20 is matched with the driven pulley 19 through a toothed belt 21, a servo positioning motor 22 is fixedly installed at the top of the fixed frame 2 below the driving adjustment pulley 20, the top of a motor shaft of the servo positioning motor 22 is fixedly connected with the driving adjustment pulley 20, and the servo positioning motor 22 is separately configured with a mobile power supply or is connected into a power supply of an engineering machine on a construction site. The rotary driving mechanism depends on the servo positioning motor 22 as a power mechanism, and can drive the whole steering vertical cylinder 6 and the rotation of the upper part thereof by controlling the directional slow rotation of the servo positioning motor 22, and the concrete actions are as follows: the servo position-adjusting motor 22 drives the driving adjusting belt pulley 20 to rotate, the driving adjusting belt pulley 20 drives the driven belt pulley 19 to rotate through the toothed belt 21, and finally the whole steering vertical cylinder 6 is driven to rotate.

Example 2:

the utility model provides a lattice column location auxiliary device, includes fixed mounting at 1 top outlying fixed frame 2 in stake hole, fixed frame 2 the aperture that passes hole 3 is greater than the aperture and the coaxial setting of both of stake hole 1 pass the periphery of hole 3 the top fixed mounting of fixed frame 2 has an annular spacing to press from both sides cover 4 the annular chamber 5 fit-in of annular spacing clamp cover 4 is installed one and is turned to upright section of thick bamboo 6, turn to the top that upright section of thick bamboo 6 is higher than the top of annular spacing clamp cover 4 install a rotary driving mechanism on turning to the upper portion lateral wall of upright section of thick bamboo 6 rotary driving mechanism top turn to and install a pair of directional linkage fixture on the upright section of thick bamboo 6, the directional linkage fixture is used for realizing the two-phase to edge a realization centre gripping location of lattice column A before the opposite direction stake hole 1, rotary driving mechanism is used for driving by the circumferential direction rotation positioning is realized to lattice column A of opposite direction linkage fixture centre gripping.

In any of the above schemes, preferably, the opposite linkage clamping mechanism includes a strip frame 7 fixedly installed on an outer side wall of an upper portion of the steering vertical tube 6, an adjusting screw 8 is installed in an inner frame 701 of the strip frame 7 along a length direction thereof, stepped shaft sections 9 at two ends of the adjusting screw 8 movably penetrate through holes at corresponding positions and are fixedly connected with an end plate 10 respectively, outer threads 11 are provided on outer side walls at two ends of the adjusting screw 8 in the inner frame 701 of the strip frame 7, the rotation directions of the outer threads 11 on the outer side walls at two ends of the adjusting screw 8 are opposite, a pair of shifting sliders 12 are screwed on outer side walls of the adjusting screw 8 where the outer threads 11 are located, side walls at two sides of the pair of shifting sliders 12 abut against inner side walls of the inner frame 701 of the strip frame 7 at corresponding positions respectively, a pair of shifting clamps are installed at tops of the pair of shifting sliders 12 respectively, and the pair of shifting clamps are respectively adjacent to or distant from each other along an upper straight line of a diameter of the steering vertical tube 6 along the corresponding pair of the shifting sliders 12.

In any of the above embodiments, it is preferable that a rotating hand wheel 13 is mounted on each of the end plates 10.

The opposite direction linkage clamping mechanism mainly adopts the mode of the rotatory hand wheel 13 of cooperation operation to realize driving and adjusting the lead screw 8 rotatory at the during operation, forward or reverse rotation through adjusting the lead screw 8 can drive the relative or back of the body synchronous motion of the slider 12 that moves to on it, two relative motion of slider 12 that moves to each other when the centre gripping of lattice column A needs to be carried out, two relative motion of slider 12 that move to each other when lattice column A is loosened to needs, operate one of them rotatory hand wheel 13 or two rotatory hand wheel 13 during the operation all can, it is more convenient to operate. The movement of the two oppositely moving sliding blocks 12 can drive the oppositely moving clamping pieces connected with the oppositely moving sliding blocks respectively to work, so that the synchronism of the two oppositely moving clamping pieces during working is ensured, the stability and the balance of the oppositely clamped lattice column A are improved, and the phenomenon of offset clamping is prevented.

In any of the above schemes, preferably, a limiting and expanding section 14 is fixed on the middle outer side wall of the adjusting screw 8 between the two shifting sliders 12, and two end faces of the limiting and expanding section 14 are respectively used for limiting the inward movement position of the shifting slider 12 at the corresponding position.

The limiting expanding section 14 can well control the closest distance of the two oppositely moving sliding blocks 12, and effectively plays a role in-place limiting.

In any of the above schemes, preferably, the opposite-moving clamping member includes a connecting cantilever 15 fixedly installed at the top of the opposite-moving slider 12, a translation arm 16 is rotatably installed at an inner end of the connecting cantilever 15, an inner end of the translation arm 16 is movably extended into an inner cavity of the turning vertical cylinder 6 from a moving through hole 17 provided on an outer side wall of the turning vertical cylinder 6 at a corresponding position, a V-shaped clamp 18 is fixedly installed at an end portion of the translation arm 16 in the inner cavity of the turning vertical cylinder 6, and the V-shaped clamp 18 realizes that a right-angled edge a at a corresponding position of the lattice column a is abutted and tightly matched through a right-angled V-shaped groove 1801 at an inner end surface thereof.

When the counterpoint clamping piece works, the counterpoint slide block 12 drives the connecting cantilever 15 to move in the horizontal direction, when the connecting cantilever 15 moves along with the counterpoint slide block, the connecting cantilever 16 connected with the end part of the connecting cantilever is pushed or pulled to move in the diameter direction of the inner cavity of the steering vertical cylinder 6 in the moving through hole 17, so that the V-shaped clamp 18 connected with the connecting cantilever 16 can be driven to move, the aim of driving the corresponding V-shaped clamp 18 to move inwards or outwards is finally achieved, when the opposite V-shaped clamp moves inwards, the corresponding edge a of the lattice column A in the inner cavity of the steering vertical cylinder 6 can be clamped, and when the opposite V-shaped clamp moves outwards, the lattice column A can be loosened.

In any of the above embodiments, it is preferable that the V-shaped clamps 18 on the two contra-moving clamps are oppositely arranged and move synchronously back to back or oppositely when moving. The synchronism of two V type anchor clamps 18 during operation is guaranteed, stability and equilibrium when improving to pressing from both sides lattice column A prevent to appear the phenomenon of inclined to one side clamp skew.

Preferably in any one of the above schemes, the rotary driving mechanism includes a driven pulley 19 fixedly installed on the outer side wall of the steering vertical cylinder 6, one side of the driven pulley 19 is matched with a driving adjusting pulley 20, the driving adjusting pulley 20 is matched with the driven pulley 19 through a toothed belt 21, a servo positioning motor 22 is fixedly installed at the top of the fixed rack 2 below the driving adjusting pulley 20, the top of a motor shaft of the servo positioning motor 22 is fixedly connected with the driving adjusting pulley 20, and the servo positioning motor 22 is independently configured with a mobile power supply or is connected into a power supply of an engineering machine on a construction site.

The rotary driving mechanism depends on the servo positioning motor 22 as a power mechanism, and can drive the whole steering vertical cylinder 6 and the rotation of the upper part thereof by controlling the directional slow rotation of the servo positioning motor 22, and the concrete actions are as follows: the servo position-adjusting motor 22 drives the driving and adjusting belt pulley 20 to rotate, the driving and adjusting belt pulley 20 drives the driven belt pulley 19 to rotate through the toothed belt 21, and finally the whole steering vertical cylinder 6 is driven to rotate.

In any of the above aspects, it is preferable that the diameter of the driven pulley 19 is 3 to 4 times the diameter of the driving adjustment pulley 20.

In any of the above schemes, preferably, a guide ball 23 is installed in each slot on the bottom end surface of the steering vertical cylinder 6 in the annular cavity 5, and the bottom of each guide ball 23 abuts against the bottom of the annular cavity 5.

Each guide ball 23 can effectively support at the bottom of the annular cavity 5 and play a role in rotary guiding in the rotating process of the steering vertical cylinder 6, so that the friction force between the bottom of the steering vertical cylinder 6 and the annular cavity 5 is reduced, and the stability and the fluency of rotary positioning are ensured.

The specific working principle is as follows:

the utility model provides a lattice column location auxiliary device mainly used to transfer, get into lattice column A before stake hole 1 and carry out ascending positioning in week and make it reach the correct position so that carry out subsequent reinforcing bar and cross the process.

For this reason, the utility model discloses in designed the power unit of rotary driving mechanism as circumference regulation, can drive through rotary driving mechanism's rotary drive whole turn to a section of thick bamboo 6 and realize circumference rotation at a slow speed, can drive the lattice column A by subtend linkage fixture centre gripping (the state that lattice column A's top was in wire rope hoist and mount this moment) and follow the rotation during the rotation simultaneously, can control subtend linkage fixture to become flexible a little after rotatory locating and make lattice column A can hoist and mount downwards and get into stake hole 1 according to this angle under the effect of two V type anchor clamps 18's spacing direction, the action of the stake under final completion. Wherein, subtend linkage fixture has mainly adopted the mode of the rotatory hand wheel 13 of cooperation operation to realize driving the regulation lead screw 8 rotatory at the during operation, forward or the reverse rotation through adjusting lead screw 8 can drive the relative or back of the body synchronous motion of the slider 12 that moves to on it, two relative motions of the slider 12 that moves to each other when the centre gripping of lattice column A is carried out to needs, two relative motions of the slider 12 that moves to each other when the lattice column A is loosened to needs, operate one of them rotatory hand wheel 13 or two rotatory hand wheel 13 during the operation all can, it is more convenient to operate. The movement of the two opposite moving sliding blocks 12 can drive the opposite moving clamping pieces connected with the two opposite moving sliding blocks to work, so that the synchronism of the two opposite moving clamping pieces during working is ensured, the stability and the balance of the opposite clamping lattice column A are improved, and the phenomenon of offset clamping is prevented. When the counterpoint clamping piece works, the counterpoint slide block 12 drives the connecting cantilever 15 to move in the horizontal direction, when the connecting cantilever 15 moves along with the counterpoint slide block, the connecting cantilever 16 connected with the end part of the connecting cantilever is pushed or pulled to move in the diameter direction of the inner cavity of the steering vertical cylinder 6 in the moving through hole 17, so that the V-shaped clamp 18 connected with the connecting cantilever 16 can be driven to move, the aim of driving the corresponding V-shaped clamp 18 to move inwards or outwards is finally achieved, when the opposite V-shaped clamp moves inwards, the corresponding edge a of the lattice column A in the inner cavity of the steering vertical cylinder 6 can be clamped, and when the opposite V-shaped clamp moves outwards, the lattice column A can be loosened.

This lattice column location auxiliary device direct mount is subaerial at stake hole 1 top, can be to the in-process of hoisting down lattice column A in stake hole 1 to the lattice column A that will enter into stake hole 1 inside realize the centre gripping and make it reach required angle at circumference adjusting position, then with this angle spacing and continue to transfer to stake hole 1 in, can go on smoothly when being convenient for go on subsequent reinforcing bar crossing after the lower stake. The rotation angle of the whole steering vertical cylinder 6 can be accurately controlled by the operation of the electric control rotation driving mechanism, so that the steering vertical cylinder 6 is controlled to rotate by matching the circumferential offset angle of the current lattice column A in the inner cavity of the steering vertical cylinder 6, two V-shaped clamps 18 which drive the opposite linkage clamping mechanisms to adjust to the opposite linkage clamping mechanisms are over against two corresponding edges a of the lattice column A, then the opposite linkage clamping mechanisms are operated to clamp the lower end of the lattice column A, the whole lattice column A under the state of being played by a steel wire rope can be driven to rotate and displace when the steering vertical cylinder 6 rotates and returns to the standard position after clamping, and the lattice column A is continuously placed in place, so that the lattice column A can be ensured to be placed at the correct station. When the opposite linkage clamping mechanism is adjusted, the whole adjusting screw rod 8 can be driven to rotate by independently adjusting the rotating hand wheel 13, and then the opposite moving clamping pieces at the tops of the two opposite moving sliding blocks 12 are driven to realize opposite or back-to-back synchronous movement, so that the synchronism of the two opposite moving clamping pieces during moving can be ensured, and the clamping stability is ensured.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are known to those skilled in the art.

Claims (9)

1. The utility model provides a lattice column location auxiliary device, includes the outlying fixed frame of fixed mounting in stake hole top, its characterized in that: the fixed frame the aperture that passes the hole is greater than the aperture in stake hole and both coaxial settings pass the outlying the top fixed mounting who passes the hole has an annular spacing to press from both sides the annular intracavity cooperation that the annular spacing pressed from both sides the cover is installed and is turned to upright a section of thick bamboo, turn to the top of founding a section of thick bamboo and be higher than the top of annular spacing clamp cover turn to and install a rotary driving mechanism on the upper portion lateral wall of upright a section of thick bamboo rotary driving mechanism top turn to and install a pair of to linkage fixture on founding a section of thick bamboo, subtend linkage fixture is used for realizing the centre gripping location to the double-phase to the edge that gets into the lattice column before the stake hole, rotary driving mechanism is used for driving quilt the lattice column of subtend linkage fixture centre gripping realizes the rotatory positioning of circumference.

2. A lattice column positioning aid as claimed in claim 1, wherein: the opposite linkage clamping mechanism comprises a strip frame fixedly mounted on the outer side wall of the upper portion of the steering vertical cylinder, an adjusting lead screw is mounted in the inner frame of the strip frame along the length direction of the strip frame, stepped shaft sections at two ends of the adjusting lead screw movably penetrate through holes in corresponding positions and are fixedly connected with an end plate respectively, external threads are arranged on the outer side walls of two ends of the adjusting lead screw in the inner frame of the strip frame, the rotating directions of the external threads on the outer side walls of two ends of the adjusting lead screw are opposite, a pair of shifting sliding blocks are screwed on the outer side wall of the adjusting lead screw where each section of external threads are located respectively, two side walls of the pair of shifting sliding blocks abut against the inner side wall of the strip frame in the corresponding positions respectively, a pair of shifting clamping pieces are mounted at the tops of the pair of shifting sliding blocks respectively, and the pair of shifting clamping pieces are close to or far away from each other along the straight line where the diameter of the steering vertical cylinder is located respectively along with the corresponding pair of shifting sliding blocks.

3. A lattice column positioning aid as claimed in claim 2, wherein: and a limiting and expanding section is fixed on the outer side wall of the middle part of the adjusting screw rod between the two shifting sliders, and two end faces of the limiting and expanding section are respectively used for limiting the inward movement position of the shifting slider at the corresponding position.

4. A lattice column positioning aid as claimed in claim 3, wherein: the butt-moving clamping piece comprises a connecting cantilever fixedly installed at the top of the butt-moving sliding block, a translation arm is installed at the inner end of the connecting cantilever in a rotating mode, the inner end of the translation arm is formed by corresponding positions of a moving through hole formed in the outer side wall of the turning vertical cylinder and movably extends into the inner cavity of the turning vertical cylinder, a V-shaped clamp is fixedly installed at the end part of the translation arm in the inner cavity of the turning vertical cylinder, and the V-shaped clamp is used for abutting against and tightly matching right-angled edges of the corresponding positions of the lattice column through right-angled V-shaped grooves in the inner end face of the V-shaped clamp.

5. A lattice column positioning aid as claimed in claim 4, wherein: the V-shaped clamps on the two oppositely moving clamping pieces are oppositely arranged and synchronously move back to back or move oppositely when moving.

6. A lattice column positioning aid as claimed in claim 5, wherein: and a rotary hand wheel is respectively arranged on the two end plates.

7. A lattice column positioning aid as claimed in claim 6, wherein: the rotary driving mechanism comprises a driven belt pulley fixedly mounted on the outer side wall of the steering vertical cylinder, one side of the driven belt pulley is matched with a driving adjusting belt pulley, the driving adjusting belt pulley is matched with the driven belt pulley through a toothed belt, the lower side of the driving adjusting belt pulley is fixedly mounted at the top of the fixed rack and is provided with a servo positioning motor, the top of a motor shaft of the servo positioning motor is fixedly connected with the driving adjusting belt pulley, and the servo positioning motor is independently configured with a mobile power supply or is connected into a power supply of the engineering machinery on a construction site.

8. A lattice column positioning aid as claimed in claim 7, wherein: the diameter of the driven pulley is 3-4 times of the diameter of the driving adjusting pulley.

9. A lattice column positioning aid as claimed in claim 8, wherein: guide balls are respectively arranged in the clamping grooves in the end face of the bottom of the steering vertical cylinder in the annular cavity, and the bottom of each guide ball is abutted to the bottom of the annular cavity.

Images