CN218205639U - Coiling buckle formula scaffold frame is dismantled and is used collet screw rotary device - Google Patents

Abstract

The utility model relates to a building tool technical field, concretely relates to formula scaffold is detained to dish is dismantled and is used collet screw rotary device, which comprises a mounting bracket, the gear assembly, including a motor, an end cap, a controller, and a cover plate, the rotatory piece of C type, the motor drives the gear assembly and rotates, the rotatory piece of C type and the C type gear upper surface mounting of gear assembly, along with C type gear rotation, the U type opening and the collet screw ear joint of the rotatory piece of C type, thereby drive the collet screw and rotate, realize the not hard up collet screw mesh of electric rotation, and at rotatory in-process, collet screw ears atress, the atress is more even, avoid traditional artifical hammering collet screw, collet screw monaural atress easily causes the ear to break, and artifical hammering easily causes the problem of personnel accidental injury, promote collet screw life, and construction safety.

Description

Coiling buckle formula scaffold frame is dismantled and is used collet screw rotary device

Technical Field

The utility model relates to a building tool technical field, concretely relates to formula scaffold is detained to dish is dismantled and is used collet screw rotary device.

Background

The formula scaffold is detained to dish bottom is the collet, the collet screw of threaded connection area both ears on the collet, be used for horizontal adjustment, peg graft the pole setting on the collet screw, connect the horizontal pole between the pole setting, the down tube, the top holds in the palm etc, all weights of scaffold are all pressed on the collet screw promptly, for the workman's operation of being convenient for, the scaffold still can set up the running-board that the workman stood the usefulness, go up the stair board, safety protection measures, erection template etc. on the top support, can water reinforced concrete on the top template, so the structure is very big with the pressure that collet screw threaded connection department bore, the workman accomplishes behind the engineering operation, the formula scaffold is detained to the dish will be demolishd, need demolish toward the bottom from the top gradually, but the top support and the inseparable pressfitting of erection template (furred ceiling template) at top, can't demolish smoothly, so need adjust the collet screw, make scaffold whole decline, the top support is separated with the erection template, can begin to demolish work.

Because collet screw and collet threaded connection, and upper portion bearing pressure is huge, the collet screw is hardly pulled and is adjusted, traditional method of demolising is that the workman smashes the ear of collet screw with the hammer, only one ear atress, and the atress is very big, make it not hard up, screw thread adjustment downwards, realize the whole whereabouts of scaffold, the shortcoming is that work efficiency is slow, it causes the workman accidental injury easily to beat the hammer, hinder the people and hinder and have, collet screw monaural atress, the atress is inhomogeneous, the ear breaks easily, influence life, and after the ears all fracture, it just hardly realizes screw thread adjustment to have the stress point, follow-up processing is very troublesome. Consequently, design a dish knot formula scaffold frame and dismantle and use collet screw rotary device, improve the not hard up regulation efficiency of collet screw, safety, and in not hard up accommodation process, the simultaneous atress of collet screw both ears, the atress is even, the difficult fracture condition that appears promotes collet screw life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula scaffold is detained to dish is dismantled and is used collet screw rotary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the tray screw rotating device for disassembling the disc-buckle type scaffold comprises a mounting frame, wherein an operating table is arranged at the top of the rear end of the mounting frame, a bidirectional hand winch and a motor switch are fixed on one side of the upper surface of the operating table, two groups of slide bars are correspondingly arranged on the two inner sides of the mounting frame in parallel, a rotating assembly is arranged at the bottom of the front end of the mounting frame, two groups of pulley mounting plates are correspondingly arranged on the two sides of the rotating assembly in a front-back parallel manner, pulleys are fixed on the side surfaces of the pulley mounting plates, and the pulleys are connected with the slide bars in a sliding manner; pulley mounting panel bottom is fixed with the hanger plate, set up the through-hole in the middle of the hanger plate, it is fixed that two-way hand winch draws forth two steel cables and passes the through-hole, promote or descend the rotating assembly height, rotating assembly rear end upper surface is equipped with the motor, the output and the inside gear assembly of rotating assembly of motor are connected, drive the gear assembly transmission, the motor is connected with the motor switch electricity, the motor still is equipped with the power cord plug, it is fixed with the motor fixed plate to be close to motor one side on pulley mounting panel upper portion, motor and motor fixed plate fixed connection, the rotating assembly front end intermediate position is equipped with U type opening, be equipped with C type rotating block in the U type opening, C type rotating block is fixed with the C type gear of gear assembly.

As the utility model discloses preferred scheme, the gear assembly is equipped with the driving gear, first driven gear, the second driven gear, the third driven gear that 2 symmetries set up, the fourth driven gear that 2 symmetries set up, motor output end and driving gear center fixed connection, driving gear and first driven gear meshing, first driven gear and second driven gear meshing, the third driven gear meshing that second driven gear and 2 symmetries set up, third driven gear and fourth driven gear meshing, the fourth driven gear and the C type gear meshing that 2 symmetries set up, the fourth driven gear and the C type gear tangential point interval H that 2 symmetries set up are greater than C type gear opening width H.

As the utility model discloses preferred scheme, mounting bracket front end top is equipped with the horizontal pole, and the horizontal pole upper portion left and right sides is equipped with the leading wheel respectively, and the leading wheel below is equipped with the perforation, and the horizontal pole left side is located and is fixed with 2 leading wheel mounting panels on the mounting bracket lateral wall, all is equipped with the leading wheel on the leading wheel mounting panel, and 2 that two-way hand capstan winch was drawn are drawn the leading wheel of the left and right sides on the horizontal pole respectively with the steel cable through the leading wheel of mounting bracket lateral wall, and the through-hole on rethread perforation and the hanger plate is fixed.

As the utility model discloses preferred scheme, one side that two-way hand winch was kept away from at the operation panel top is equipped with the push rod, and mounting bracket bottom four corners is equipped with universal auto-lock wheel.

As the utility model discloses preferred scheme, the rotating assembly top is equipped with C type fixture block, C type fixture block is fixed with the C type rotation block upper portion outside, C type fixture block upper end is equipped with the joint mouth, the bolt fastening is used at the rotating assembly top has the installation piece, be equipped with the bolt stopper on the installation piece, a spring, spring limiting plate and bolt, the bolt stopper is passed to the thinner one end of bolt, spring and limiting plate are connected with the controller of acting as go-between, the spring is located between bolt piece and the spring limiting plate, the width of the thicker one end of bolt is greater than the spring diameter, the joint mouth can be inserted to the thicker one end of bolt.

As the utility model discloses preferred scheme, C type fixture block one side is equipped with the counter that adds up, and the setting of counter control box that adds up is equipped with digital display screen and operating button on the control box on the operation panel, and C type fixture block rotates along with the rotatory piece of C type, rotates the round and stirs the counter plectrum that adds up once, and digital display screen display digit adds 1.

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

1. the utility model discloses in, drive the gear assembly through the motor and rotate, the C type gear of gear assembly is fixed with the rotatory piece of C type, collet screw ear is caught to the opening position joint of the rotatory piece of C type, can be not hard up in order to realize collet screw electric rotation, more traditional artifical hammering collet screw ear realizes the rotatory not hard up mode of collet screw, collet screw ears atress, the atress is more even, and can not cause personnel's accidental injury, electric operation has promoted the not hard up speed of adjusting down of collet screw greatly.

2. The utility model discloses in, the rotating assembly pulls through two-way hand capstan winch and promotes, realizes that the rotating assembly height highly carries out manual regulation along with the collet screw height.

3. The utility model discloses in, through the counter that adds up of installation, can judge the height that the collet screw was adjusted downwards through observing rotatory number of turns, reach the prediction height-adjusting back, close the motor, through loosening stay wire controller release bolt, the joint mouth is gone into to the bolt card under the spring restoring force effect, and restriction C type is rotatory piece inertia and is rotated.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a top view of the overall structure of the present invention;

fig. 4 is a schematic view of the structure of the mounting frame of the present invention;

fig. 5 is a top view of the gear assembly of the present invention;

fig. 6 is a schematic view of a gear assembly according to the present invention;

FIG. 7 is a schematic structural view of the pull-cord controller of the present invention;

fig. 8 is a schematic view of the structure of the base of the coil-buckled scaffold of the present invention;

fig. 9 is a schematic view of the usage state of the present invention.

In the figure: 1-mounting rack, 2-operating platform, 3-bidirectional hand winch, 4-motor switch, 5-sliding rod, 6-rotating assembly, 7-pulley mounting plate, 8-pulley, 9-motor, 10-output end, 11-gear assembly, 12-U-shaped notch, 13-C-shaped rotating block, 14-C-shaped gear, 15-driving gear, 16-first driven gear, 17-second driven gear, 18-third driven gear, 19-fourth driven gear, 20-hanging plate, 21-through hole, 22-steel rope, 23-plug, 24-motor wire, 25-motor fixing plate, 26-cross rod, 27-guide wheel, 28-through hole, 29-guide wheel mounting plate, 28-guide wheel 30-push rod, 31-universal self-locking wheel, 32-C type clamping block, 33-clamping interface, 34-mounting block, 35-bolt limiting block, 36-spring, 37-spring limiting plate, 38-bolt, 39-stay wire controller, 40-accumulation counter, 41-bearing, 42-rocker, 43-button, 44-adjusting rod, 45-clamping gear, 46-clamping straight tooth, 47-stay wire, 48-control box, 49-digital display screen, 50-operating button, 51-plectrum, 52-counter wire, 53-bottom support, 54-bottom support screw, 55-vertical rod, 56-ear, 57-sliding groove, 58-C type bearing and 59-rolling ball.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

To facilitate understanding of the invention, several embodiments of the invention will be described below with reference to the accompanying drawings, but the invention can be implemented in many different forms and is not limited to the embodiments described herein, but rather these embodiments are provided to make the disclosure more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 9, the present invention provides a technical solution:

the collet screw rotating device for disassembling the disc-buckle type scaffold comprises a mounting frame 1, wherein an operating table 2 is arranged at the top of the rear end of the mounting frame 1, a bidirectional hand winch 3 and a motor switch 4 are fixed on one side of the upper surface of the operating table 2 through bolts, two groups of sliding rods 5 are correspondingly arranged on two inner sides of the mounting frame 1 in parallel, a rotating assembly 6 is arranged at the bottom of the front end of the mounting frame 1, two groups of pulley mounting plates 7 are correspondingly arranged on two sides of the rotating assembly 6 in front and back in parallel, pulleys 8 are fixed on the side surfaces of the pulley mounting plates 7, and the pulleys 8 are connected with the sliding rods 5 in a sliding manner; the bottom of the pulley mounting plate 7 is fixed with a hanging plate 20, a through hole 21 is arranged in the middle of the hanging plate 20, two steel ropes 22 led out by the bidirectional hand winch 3 penetrate through the through hole 21 for fixing, and the height of the rotating component 6 is lifted or lowered for keeping the height of the rotating component 6 consistent with that of the bottom support screw 54.

Adopt insurable morning carving jack-up machinery to make cheng carving tablet under cheng carving two-way hand winch 3 in this embodiment, for prior art product, utilize its two-way self-locking function in this embodiment, realize the manual regulation of rotating assembly height.

The upper surface of the rear end of the rotating assembly 6 is provided with a motor 9, an output end 10 of the motor 9 is connected with a gear assembly 11 inside the rotating assembly 6, the gear assembly 11 is driven to transmit, the motor 9 is connected with a motor switch 4 through a motor wire 24, the motor switch 4 controls starting and stopping of the motor 9, the motor 9 is further provided with a power cord plug 23 for connecting an external power supply, a motor fixing plate 25 is welded and fixed on one side, close to the motor 9, of the upper portion of the pulley mounting plate 7, the motor 9 is fixedly connected with the motor fixing plate 25 through bolts, the middle position of the front end of the rotating assembly 6 is provided with a U-shaped opening 12, a C-shaped rotating block 13 is arranged in the U-shaped opening 12, the C-shaped rotating block 13 is fixed with a C-shaped gear 14 of the gear assembly 11, and the C-shaped rotating block 13 and the C-shaped gear 14 rotate synchronously with the same axis.

Furthermore, the gear assembly 11 is provided with a driving gear 15, a first driven gear 16, a second driven gear 17, 2 third driven gears 18 symmetrically arranged and 2 fourth driven gears 19 symmetrically arranged, the centers of the driving gear 15, the first driven gear 16, the second driven gear 17, the third driven gears 18 and the fourth driven gears 19 are all provided with bearings 41, the upper end surface and the lower end surface of the C-shaped gear 14 are all provided with arc chutes 57, C-shaped bearings 58 are fixed at positions corresponding to the upper part and the lower part of the C-shaped gear 14 in the rotating assembly 6, balls 59 on the C-shaped bearings 58 are embedded into the chutes 57 of the C-shaped gear 14 to position the C-shaped gear 14 and ensure the normal rotation of the C-shaped gear 14. The output end 10 of the motor 9 is fixedly connected with the center of the driving gear 15, the driving gear 15 is meshed with the first driven gear 16, the first driven gear 16 is meshed with the second driven gear 17, the second driven gear 17 is meshed with 2 third driven gears 18 which are symmetrically arranged, the third driven gear 18 is meshed with the fourth driven gear 19, 2 fourth driven gears 19 which are symmetrically arranged are meshed with the C-shaped gear 14, the distance H between the contact points of the 2 fourth driven gears 19 which are symmetrically arranged and the C-shaped gear 14 is larger than the width H of a notch of the C-shaped gear 14, when one fourth driven gear 19 corresponds to the notch of the C-shaped gear 14, the other fourth driven gear 19 can be meshed with the C-shaped gear 14, and the C-shaped gear 14 is ensured to rotate.

Further, 1 front end top of mounting bracket is equipped with horizontal pole 26, the 26 upper portion left and right sides of horizontal pole is equipped with leading wheel 27 respectively, leading wheel 27 below is equipped with perforation 28, horizontal pole 26 left side is located and is fixed with 2 leading wheel mounting panels 29 on the 1 lateral wall of mounting bracket, all be equipped with leading wheel 27 on the leading wheel mounting panel 29, 2 that two-way hand winch 3 draws draw the leading wheel 27 of the left and right sides on the horizontal pole 26 with steel cable 22 respectively through the leading wheel 27 of 1 lateral wall of mounting bracket, the rethread is perforated 28 and is fixed with the through-hole 21 on the hanger plate 20, therefore, through clockwise or anticlockwise rotation rocker 42, can realize two-way hand winch 3 receipts, put steel cable 22, can realize rotating assembly 6's altitude mixture control.

Further, one side that two-way hand winch 3 was kept away from at 2 tops of operation panel is equipped with push rod 30, and 1 bottom four corners of mounting bracket are equipped with universal auto-lock wheel 31, make things convenient for the overall equipment to remove.

Further, a C-shaped fixture block 32 is arranged at the top of the rotating assembly 6, the C-shaped fixture block 32 is fixed to the outer side of the upper portion of the C-shaped rotating block 13, a clamping opening 33 is formed in the upper end of the C-shaped fixture block 32, an installation block 34 is fixed to the top of the rotating assembly 6 through bolts, an insertion pin limiting block 35, a spring 36, a spring limiting plate 37 and an insertion pin 38 are arranged on the installation block 34, a thinner end of the insertion pin 38 sequentially penetrates through the insertion pin limiting block 35, the spring 36 and the spring limiting plate 37 to be fixedly connected with a pull wire 47 of a pull wire controller 39, the spring 36 is located between the insertion pin limiting block 35 and the spring limiting plate 37, the width of a thicker end of the insertion pin 38 is larger than the diameter of the spring 36, a thicker end of the insertion pin 38 can be inserted into the clamping opening 33, when the insertion pin 38 is tightened by the pull wire controller 39, the thicker end of the insertion pin 38 compresses the spring 36, when the pull wire controller 39 loosens the insertion pin 38, the insertion pin 38 pushes the insertion pin 38 into the clamping opening 33 under the action of the clamping opening, so as to fix the C-shaped fixture block 32, and limit inertial rotation of the C-shaped rotating block 13.

A delaunay cord controller 39, a prior art product, is used in this embodiment to tension and release the latch 38. The pull wire controller 39 is provided with a button 43, an adjusting rod 44, a clamping gear 45, a clamping straight tooth 46 and a pull wire 47, the button 43 is pressed, the clamping straight tooth 46 and the clamping gear 45 are loosened, the adjusting rod 44 is rotated upwards to tighten the pull wire 47, the pull wire 47 tightens the bolt 38, the button 43 is loosened, and the clamping straight tooth 46 and the clamping gear 45 are meshed and clamped; when the button 43 is pressed, the adjusting lever 44 is rotated downward to release the pulling wire 47.

Furthermore, an accumulation counter 40 is arranged on one side of the C-shaped fixture block 32, a control box 48 of the accumulation counter 40 is arranged on the operating platform 2, the control box 48 is connected with the accumulation counter 40 through a counter wire 52, a digital display screen 49 and an operating button 50 are arranged on the control box 48, the C-shaped fixture block 32 rotates along with the C-shaped rotating block 13, a circle of rotation is used for toggling a toggle piece 51 of the accumulation counter 40 once, and the digital display screen 49 displays the number plus 1.

The accumulation counter 40 sold by Shenzhen Shenze electric appliance industry Limited is used in this embodiment, and is a product in the prior art, and in this embodiment, the rotation number of the C-shaped rotating block 13 is counted, so that a user can conveniently predict the height of the downward rotation adjustment of the collet screw 54 according to the thread pitch of the collet screw 54.

The utility model discloses the application method of device, move through push rod 30 controlling means, aim at the collet 53 of coiling knot formula scaffold bottom with the U type opening 12 of rotating assembly 6, then advancing device, wave two-way hand winch 3, make U type opening 12 highly flush with collet screw 54 of threaded connection on collet 53, U type opening 12 blocks collet screw 54 ear 56 position and pastes and lean on together, pin universal auto-lock wheel 31, make the integrated device stabilize, motor 9 passes through plug 23 and connects, press motor switch 4, motor 9 rotates, motor 9 drives gear assembly 11 and rotates, C type gear 14 of gear assembly 11 drives the coaxial rotation of C type rotating block 13, C type rotating block 13 drives C type fixture block 32 and rotates, and drive collet screw 54 downwardly rotating in-process, collet screw 54 downwardly rotates in-process, show screen 49 on counter 40 through adding up, according to collet 53 screw interval and the rotatory collet screw spacing down, the workman can know the approximate height that the screw 55 down-regulated, when 55-down highly reaches the requirement, close motor 9, through acting as go-off bolt controller 39, the restoring force of 36 joint blocks 38, the effect of inertia restriction of rotation of rotating assembly 33, the joint is gone into.

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 tray buckle type collet screw rotating device for disassembling the scaffold comprises a mounting rack and is characterized in that: an operation table is arranged at the top of the rear end of the mounting frame, a bidirectional hand winch and a motor switch are fixed on one side of the upper surface of the operation table, two groups of sliding rods are correspondingly arranged on the two inner sides of the mounting frame in parallel, a rotating assembly is arranged at the bottom of the front end of the mounting frame, two groups of pulley mounting plates are correspondingly arranged on the two sides of the rotating assembly in front and back in parallel, pulleys are fixed on the side surfaces of the pulley mounting plates, and the pulleys are connected with the sliding rods in a sliding manner; the pulley mounting panel bottom is fixed with the hanger plate, set up the through-hole in the middle of the hanger plate, it is fixed that two-way hand winch draws two steel cables and passes the through-hole, promote or descend the rotating assembly height, rotating assembly rear end upper surface is equipped with the motor, the output and the inside gear assembly of rotating assembly of motor are connected, drive the gear assembly transmission, the motor is connected with the motor switch electricity, the motor still is equipped with the power cord plug, it is fixed with the motor fixed plate to be close to motor one side on pulley mounting panel upper portion, motor and motor fixed plate fixed connection, the rotating assembly front end intermediate position is equipped with U type opening, be equipped with C type rotation block in the U type opening, C type rotation block is fixed with the C type pinion of gear assembly.

2. The bottom-support screw rotating device for disassembling the disk-buckle type scaffold according to claim 1, characterized in that: the gear assembly still is equipped with the driving gear, first driven gear, the second driven gear, the third driven gear that 2 symmetries set up, the fourth driven gear that 2 symmetries set up, the output and the driving gear center fixed connection of motor, driving gear and first driven gear meshing, first driven gear and second driven gear meshing, the third driven gear meshing that second driven gear and 2 symmetries set up, third driven gear and fourth driven gear meshing, the fourth driven gear and the C type gear meshing that 2 symmetries set up, the fourth driven gear and the C type gear tangential point interval H that 2 symmetries set up are greater than C type gear opening width H.

3. The mounting screw rotating device for disassembling the disk-buckle type scaffold according to claim 1, wherein: the mounting bracket front end top is equipped with the horizontal pole, and the horizontal pole upper portion left and right sides is equipped with the leading wheel respectively, and the leading wheel below is equipped with the perforation, and the horizontal pole left side is located and is fixed with 2 leading wheel mounting panels on the mounting bracket lateral wall, all is equipped with the leading wheel on the leading wheel mounting panel, and 2 that two-way hand winch draws draw the leading wheel of the left and right sides on the horizontal pole through the leading wheel of mounting bracket lateral wall respectively with the steel cable, and the through-hole on rethread perforation and the hanger plate is fixed.

4. The mounting screw rotating device for disassembling the disk-buckle type scaffold according to claim 1, wherein: one side of the top of the operating platform, which is far away from the bidirectional hand winch, is provided with a push rod, and four corners of the bottom of the mounting frame are provided with universal self-locking wheels.

5. The bottom-support screw rotating device for disassembling the disk-buckle type scaffold according to claim 1, characterized in that: the rotating assembly top is equipped with C type fixture block, C type fixture block is fixed with the C type rotating block upper portion outside, C type fixture block upper end is equipped with the joint mouth, the bolt fastening has the installation piece at the rotating assembly top, be equipped with the bolt stopper on the installation piece, a spring, spring limiting plate and bolt, the bolt stopper is passed to the thinner one end of bolt, spring and spring limiting plate are connected with the controller of acting as go-between, the spring is located between bolt stopper and the spring limiting plate, the width of the thicker one end of bolt is greater than the spring diameter, the joint mouth can be inserted to the thicker one end of bolt.

6. The mounting screw rotating device for disassembling the disk-buckle type scaffold according to claim 5, wherein: the C type fixture block one side is equipped with the counter that adds up, adds up the counter and is equipped with control box, plectrum, and the control box setting is equipped with digital display screen and operating button on the control box on the operation panel, and C type fixture block rotates along with C type rotating block, rotates the round and stirs the counter plectrum that adds up once, and digital display screen display number adds 1.

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