CN114482541A - Stair formwork dismantling device for construction site - Google Patents
Stair formwork dismantling device for construction site Download PDFInfo
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- CN114482541A CN114482541A CN202210031049.8A CN202210031049A CN114482541A CN 114482541 A CN114482541 A CN 114482541A CN 202210031049 A CN202210031049 A CN 202210031049A CN 114482541 A CN114482541 A CN 114482541A
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- block
- sliding
- support frame
- spring
- frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/062—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for stairs or steps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention relates to a dismantling device, in particular to a stair formwork dismantling device for a building site. The technical problem to be solved is as follows: provided is a stair formwork dismantling device for a building site, which can automatically knock and pry a formwork and has high safety. The invention provides a stair formwork dismantling device for a construction site, which comprises a support frame and a handle, wherein the handle is arranged at the upper part of the support frame; the lower part of one side of the supporting frame is provided with a treading assembly; the middle part of one side of the supporting frame is provided with a rotating component; the hammer rod is arranged on the rotating assembly in a sliding manner; and a fourth spring is arranged between the lower part of the hammer rod and the rotating assembly. According to the stair template, through the matching of the hammer rod, the rotating assembly and the treading assembly, workers can knock the stair template conveniently, so that the stair template is loosened, people can take the stair template down conveniently, and time and labor are saved.
Description
Technical Field
The invention relates to a dismantling device, in particular to a stair formwork dismantling device for a building site.
Background
The stair is a component used for vertical traffic between floors in a building, stair templates are required to be used in the construction of the stair, so that concrete can be formed into blocks to form the stair, and the stair templates are required to be detached from the stair after the stair is constructed.
With present technique, generally, the workman beats repeatedly the stair template with the hammer for the stair template takes place to loosen, reuse crowbar tilts the stair template, thereby demolish the stair template, such operation need consume more time and manpower, efficiency is not high, if too hard, lead to the workman injured easily, the security is not high moreover, consequently, designed one kind can beat automatically the template with sled and the higher stair template demolishment device for the building site of security.
Disclosure of Invention
Need consume more time and manpower in order to overcome the manual stair template of demolising of workman, if exert oneself too violently moreover, lead to the injured shortcoming of workman easily, the technical problem that will solve: provided is a stair formwork dismantling device for a building site, which can automatically knock and pry a formwork and has high safety.
The technical scheme is as follows: the utility model provides a stair template demolishs device for building site, including:
the upper part of the supporting frame is provided with the handle;
the lower part of one side of the supporting frame is provided with a treading assembly;
the middle part of one side of the supporting frame is provided with a rotating component;
the hammer rod is arranged on the rotating assembly in a sliding manner;
and a fourth spring is arranged between the lower part of the hammer rod and the rotating assembly.
Further, the treading assembly comprises:
the lower parts of the two sides of the support frame are provided with guide rails;
the upper sides of the guide rails are both provided with a first sliding block in a sliding manner;
a first pedal is arranged between the lower parts of the outer sides of the first sliding blocks;
the first springs are arranged between the upper parts of the outer sides of the first sliding blocks and the supporting frame;
the middle part of the support frame is provided with a second sliding block in a sliding way;
a second spring is arranged between one side of the second sliding block and the supporting frame;
the upper part of one side of the first pedal is provided with a wedge block in a sliding manner, and the wedge block is matched with the second sliding block;
and two third springs are arranged between one side of the wedge-shaped block and the first pedal.
Further, the rotating assembly comprises:
the rotary frame is rotatably arranged between the middle parts of the two sides of the supporting frame, one side of the lower part of the rotary frame is connected with the hammer rod in a sliding mode, and the upper end of the fourth spring is connected with one side of the lower part of the rotary frame;
the middle parts of two sides of the support frame are respectively provided with a limiting block, and the top of each limiting block is contacted with the rotating frame;
the first guide wheel is rotatably arranged on one side of the upper part of the rotating frame;
the two sides of the middle part of the support frame are respectively and rotatably provided with a second guide wheel;
and a first pull rope is arranged between the top of the hammer rod and the upper part of the second sliding block and bypasses the first guide wheel and the second guide wheel.
Further, still including the wane subassembly, the wane subassembly is including:
the lower parts of two sides of the support frame are respectively provided with a sliding chute, and the sliding chutes are internally provided with a third sliding block in a sliding way;
a rotating shaft is rotatably arranged between the third sliding blocks;
a pry bar is arranged in the middle of the rotating shaft;
and the torsion springs are arranged between the outer side of the rotating shaft and the third sliding block.
Further, still include the removal subassembly, the removal subassembly includes:
the lower parts of the two sides of the support frame are rotatably provided with rotating rods, and the lower parts of the rotating rods are in sliding fit with the rotating shaft;
the lower part of one side of the support frame is provided with a movable frame in a sliding way, and the movable frame is in sliding fit with the rotating rod;
and a fifth spring is arranged between one side of the movable frame and one side of the support frame.
Further, still including the movable assembly, the movable assembly includes:
two guide rods are arranged on one side of the lower part of the support frame;
the movable block is arranged between the upper parts of the guide rods in a sliding way;
the sixth spring is arranged between the upper part of the guide rod and the movable block;
the upper part of one side of the movable block is provided with a contact block in a sliding way, and the contact block is matched with the movable frame;
the upper part of one side of the movable block is provided with a second pedal in a sliding way;
reset spring, second footboard top one side is equipped with reset spring.
Further, still include pulling assembly, pulling assembly includes:
the top of the movable block is provided with a guide block, and the top of the reset spring is connected with the upper part of the guide block;
a second pull rope is arranged between one side of the top of the second pedal and the upper part of one side of the pry bar and penetrates through the guide block;
two contact rods are arranged on one side of the lower part of the support frame and are positioned on one side of the guide rod;
the limiting rods are symmetrically arranged in the movable block in a sliding manner and are matched with the second pedal;
seventh springs are symmetrically arranged between the outer side of the limiting rod and the movable block from top to bottom;
the dead lever, gag lever post one side lower part all is equipped with the dead lever, dead lever and contact lever cooperation.
Further, still including stable subassembly, stable subassembly includes:
the lower part of one side of the supporting frame is provided with a contact frame in a sliding way, and the contact frame is matched with the pry bar;
the lower parts of two sides of the supporting frame are both provided with limiting frames in a sliding manner, and the limiting frames are matched with the pry bar;
the middle parts of the outer sides of the limiting frames are provided with groove blocks, and the contact frames are in sliding fit with the groove blocks;
and the eighth spring is provided with two eighth springs between the limiting frame and the supporting frame.
The beneficial effects are that: 1. according to the stair template, through the matching of the hammer rod, the rotating assembly and the treading assembly, workers can knock the stair template conveniently, so that the stair template is loosened, people can take the stair template down conveniently, and time and labor are saved.
2. According to the invention, through the matching of the wane component, the moving component, the movable component and the pulling component, a worker can conveniently pry up a loosened stair template, and the working efficiency is improved.
3. According to the invention, through the stabilizing assembly, the damage caused by random rotation of the prying bar can be avoided, the injury of workers by the prying bar can also be avoided, and the safety is higher.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the rotating assembly of the present invention.
Fig. 3 is a schematic perspective view of a tread assembly of the present invention.
Fig. 4 is a schematic perspective view of the stepping assembly and the rotating assembly according to the present invention.
Fig. 5 is a perspective view of a seesaw assembly according to the present invention.
FIG. 6 is a perspective view of the movable assembly and pulling assembly of the present invention.
Fig. 7 is a perspective view of the moving assembly and the stabilizing assembly of the present invention.
FIG. 8 is a perspective view of the pulling assembly of the present invention.
Part names and serial numbers in the figure: 1_ support bracket, 2_ handle, 3_ pedal assembly, 301_ guide rail, 302_ first slider, 303_ first pedal, 304_ first spring, 305_ second slider, 306_ second spring, 307_ wedge, 308_ third spring, 4_ rotation assembly, 401_ rotation bracket, 402_ stopper, 403_ first guide wheel, 404_ second guide wheel, 405_ first pull rope, 5_ hammer lever, 501_ fourth spring, 6_ rocker assembly, 601_ crowbar, 602_ chute, 603_ shaft, 604_ third slider, 605_ torsion spring, 7_ movement assembly, 701_ rotation lever, 702_ movement bracket, 703_ fifth spring, 8_ movement assembly, 801_ guide bar, 802_ movement block, 803_ sixth spring, 804_ contact block, 805_ second pedal, 806_ return spring, 9_ pulling assembly, 901_ guide block, 902_ second pull rope, 903_ contact bar, 904_ limiting rod, 905_ seventh spring, 906_ fixing rod, 10_ stabilizing component, 1001_ contact frame, 1002_ limiting frame, 1003_ groove block and 1004_ eighth spring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a stair template demolishs device for building site, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including support frame 1, handle 2, trample subassembly 3, rotating assembly 4, hammer stem 5 and fourth spring 501, support frame 1 upper portion is equipped with handle 2, support frame 1 right side lower part is equipped with trample subassembly 3, support frame 1 left side middle part is equipped with rotating assembly 4, the last slip of rotating assembly 4 is equipped with hammer stem 5, be equipped with fourth spring 501 between 5 lower parts of hammer stem and the rotating assembly 4.
The stepping assembly 3 comprises a guide rail 301, a first slider 302, a first pedal 303, a first spring 304, a second slider 305, a second spring 306, a wedge block 307 and a third spring 308, the guide rail 301 is arranged on the lower portions of the front side and the rear side of the support frame 1, the first slider 302 is arranged on the upper side of the guide rail 301 in a sliding mode, the first pedal 303 is arranged between the lower portions of the outer sides of the first slider 302, the first spring 304 is arranged between the upper portion of the outer side of the first slider 302 and the support frame 1, the second slider 305 is arranged in the middle of the support frame 1 in a sliding mode, the second spring 306 is arranged between the left side of the second slider 305 and the support frame 1, the sliding wedge block 307 is arranged on the upper portion of the left side of the first pedal 303, the wedge block 307 is matched with the second slider 305, and two third springs 308 are arranged between the right side of the wedge block 307 and the first pedal 303.
Rotating assembly 4 is including swivel mount 401, stopper 402, first leading wheel 403, second leading wheel 404 and first stay cord 405, the rotary type is equipped with swivel mount 401 between the middle part of the both sides around support frame 1, swivel mount 401 lower part left side and hammer stem 5 sliding type connection, fourth spring 501 upper end is connected with swivel mount 401 lower part left side, both sides middle part all is equipped with stopper 402 around support frame 1, stopper 402 top and swivel mount 401 contact, swivel mount 401 upper portion left side rotary type is equipped with first leading wheel 403, the equal rotary type in support frame 1 middle part left and right sides is equipped with second leading wheel 404, be equipped with first stay cord 405 between 5 tops of hammer stem and the second slider 305 upper portion, first stay cord 405 is around first leading wheel 403 and second leading wheel 404.
When a worker needs to dismantle the stair template, the worker firstly pulls the handle 2 to place the dismantling device on the stair, then releases the handle 2, presses down the first pedal 303 to drive the first pedal 303, the first sliding block 302, the wedge block 307 and the second sliding block 305 to move downwards, the first spring 304 is stretched, the second sliding block 305 drives the hammer rod 5 to move upwards through the first pull rope 405, the fourth spring 501 is compressed, the first guide wheel 403 and the second guide wheel 404 play a guiding role, when the second sliding block 305 is in contact with the inclined plane on the inner lower side of the support frame 1, the second spring 306 restores to the original state to drive the second sliding block 305 to move leftwards to separate from the wedge block 307, at the moment, the fourth spring 501 restores to the original state to drive the hammer rod 5 to move downwards quickly to restore to the original state, so that the stair template is knocked to separate the stair template from the stair and loosen, at the moment, the rotary frame 401 rotates upwards under the action force, reduce the damage of hammer stem 5, then the revolving rack 401 can be rotated down and reset, stopper 402 is spacing to revolving rack 401, simultaneously hammer stem 5 drives second slider 305 through first stay cord 405 and moves upward and resets, support frame 1 extrusion second slider 305 moves right and resets this moment, second spring 306 compresses, then loosen first footboard 303, first spring 304 recovers the original state, drive first footboard 303, first slider 302 and wedge 307 move upward and reset, when wedge 307 and second slider 305 contact, second slider 305 extrudes wedge 307 and moves right, third spring 308 compresses, when wedge 307 passes second slider 305, third spring 308 recovers the original state, drive wedge 307 move left and reset, it can to pick up by the workman with the stair template that becomes flexible finally.
Example 2
Based on embodiment 1, as shown in fig. 5 and 6, the present disclosure further includes a rocker assembly 6, the rocker assembly 6 includes a pry bar 601, a rotating shaft 603, a third slider 604 and a torsion spring 605, sliding grooves 602 are formed in lower portions of front and rear sides of the support frame 1, the third slider 604 is slidably disposed in the sliding grooves 602, the rotating shaft 603 is rotatably disposed between the third sliders 604, the pry bar 601 is disposed in a middle portion of the rotating shaft 603, and the torsion spring 605 is disposed between an outer side of the rotating shaft 603 and the third slider 604.
When the workman need prize not hard up stair template, at first promote pry bar 601 toward left, drive pivot 603 and third slider 604 toward left movement, make pry bar 601 left side lower part stretch into stair template bottom, then rotate pry bar 601, torsion spring 605 takes place deformation, pry bar 601 can prize stair template, make stair template and stair break away from, then loosen pry bar 601, torsion spring 605 reconversion, drive pry bar 601 and rotate and reset, then push pry bar 601 to reset toward the right, drive pivot 603 and third slider 604 toward right movement and reset, make pry bar 601 and stair template separation, take away the stair template by the manual work can finally.
Example 3
Based on embodiment 2, as shown in fig. 5, 6, 7 and 8, the mobile device 7 further includes a moving assembly 7, the moving assembly 7 includes a rotating rod 701, a movable frame 702 and a fifth spring 703, the rotating rods 701 are rotatably disposed at lower portions of front and rear sides of the supporting frame 1, lower portions of the rotating rods 701 are slidably engaged with the rotating shaft 603, the movable frame 702 is slidably disposed at lower portion of right side of the supporting frame 1, the movable frame 702 is slidably engaged with the rotating rod 701, and the fifth spring 703 is disposed between right portion of the movable frame 702 and right side of the supporting frame 1.
The novel support frame further comprises a movable assembly 8, the movable assembly 8 comprises guide rods 801, a movable block 802, a sixth spring 803, a contact block 804, a second pedal 805 and a return spring 806, the two guide rods 801 are arranged on the right side of the lower portion of the support frame 1, the movable block 802 is arranged between the upper portions of the guide rods 801 in a sliding mode, the sixth spring 803 is arranged between the upper portions of the guide rods 801 and the movable block 802, the contact block 804 is arranged on the upper portion of the left side of the movable block 802 in a sliding mode, the contact block 804 is matched with the movable frame 702, the second pedal 805 is arranged on the upper portion of the right side of the movable block 802 in a sliding mode, and the return spring 806 is arranged on the left side of the top of the second pedal 805.
Still including pulling subassembly 9, pulling subassembly 9 is including guide block 901, second stay cord 902, contact lever 903, gag lever post 904, seventh spring 905 and dead lever 906, the movable block 802 top is equipped with guide block 901, reset spring 806 top is connected with guide block 901 upper portion, be equipped with second stay cord 902 between second footboard 805 top left side and the right side upper portion of pinch bar 601, second stay cord 902 passes guide block 901, support frame 1 lower part right side is equipped with two contact levers 903, contact lever 903 is located the guide arm 801 left side, the inside front and back symmetry slidingtype of movable block 802 is equipped with gag lever post 904, gag lever post 904 and the cooperation of second footboard 805, equal longitudinal symmetry is equipped with seventh spring 905 between the gag lever post 904 outside and the movable block 802, gag lever post 904 left side lower part all is equipped with dead lever 906, dead lever 906 and the cooperation of contact lever post 903.
When a worker needs to pry a loosened stair template, the worker treads downwards on the second pedal 805, the second pedal 805 drives the limit rod 904, the fixed rod 906, the movable block 802 and the contact block 804 to move downwards, the sixth spring 803 is stretched, when the contact block 804 is in contact with the movable frame 702, the rotating rod 701 and the pry bar 601 are driven to move leftwards, the fifth spring 703 is compressed, the lower left side of the pry bar 601 extends into the bottom of the stair template, when the fixed rod 906 is in contact with the contact rod 903, the contact rod 903 drives the fixed rod 906 and the limit rod 904 to move outwards, the seventh spring 905 is compressed, the limit rod 904 is separated from the second pedal 805, the worker continues to tread downwards on the second pedal 805 at the moment, the reset spring 806 is stretched, the second pedal 805 drives the pry bar 601 to rotate through the second pull rope 902, the torsion spring 605 deforms, the pry bar 601 prizes up the stair template, and then the sixth spring 803 is restored to the original state, the second pedal 805 is driven to drive the limit rod 904, the fixed rod 906, the movable block 802 and the contact block 804 to move upwards for resetting, at the moment, the contact block 804 is separated from the movable frame 702, the fifth spring 703 restores to the original state, the movable frame 702, the rotating rod 701 and the pry bar 601 are driven to move rightwards for resetting, meanwhile, the fixing rod 906 is separated from the contact rod 903, the seventh spring 905 is restored to the original state, the fixing rod 906 and the limiting rod 904 are driven to move inwards to reset, then the second pedal 805 is released, the return spring 806 returns to its original state, and drives the second pedal 805 to move upward and return, the second pedal 805 releases the second pull rope 902, the torsion spring 605 returns to its original state, and drives the pry bar 601 to rotate and return, when the second pedal 805 contacts the limiting rod 904, the fixing rod 906 and the limiting rod 904 are driven to move outwards, the seventh spring 905 is compressed, when the second pedal 805 passes over the limiting rod 904, the seventh spring 905 restores to its original state, and drives the fixing rod 906 and the limiting rod 904 to move inward to reset.
Still including stabilizing subassembly 10, stabilize subassembly 10 including contact frame 1001, spacing 1002, groove block 1003 and eighth spring 1004, 1 left side lower part of support frame slidingtype is equipped with contact frame 1001, contact frame 1001 and the cooperation of crowbar 601, the equal slidingtype spacing 1002 that is equipped with of both sides lower part around the support frame 1, spacing 1002 and the cooperation of crowbar 601, spacing 1002 outside middle part all is equipped with groove block 1003, contact frame 1001 and groove block 1003 sliding fit, all be equipped with two eighth springs 1004 between spacing 1002 and the support frame 1.
When crowbar 601 turned left movement and contact frame 1001 contact, drive contact frame 1001 turned left movement, contact frame 1001 drives channel bar 1003 and spacing 1002 toward the outside motion, eighth spring 1004 is tensile, make spacing 1002 and crowbar 601 separation, crowbar 601 can rotate this moment and prize the stair template, when crowbar 601 turned right movement and reset and contact frame 1001 separation, eighth spring 1004 reconversion, drive channel bar 1003 and spacing 1002 toward inboard movement and reset, channel bar 1003 drives contact frame 1001 and turns right movement and resets, spacing 1002 and crowbar 601 contact this moment, avoid crowbar 601 to take place to rotate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a stair template demolishs device for building site which characterized in that, including:
the device comprises a support frame (1) and a handle (2), wherein the handle (2) is arranged at the upper part of the support frame (1);
the lower part of one side of the supporting frame (1) is provided with a treading component (3);
the middle part of one side of the support frame (1) is provided with a rotating component (4);
the hammer rod (5) is arranged on the rotating component (4) in a sliding manner;
and a fourth spring (501), wherein the fourth spring (501) is arranged between the lower part of the hammer rod (5) and the rotating assembly (4).
2. A stair formwork removal device for building sites according to claim 1, wherein the tread assembly (3) comprises:
the lower parts of two sides of the support frame (1) are respectively provided with a guide rail (301);
the upper sides of the guide rails (301) are both provided with a first sliding block (302) in a sliding manner;
a first pedal (303), wherein the first pedal (303) is arranged between the lower parts of the outer sides of the first sliding blocks (302);
the first spring (304) is arranged between the upper part of the outer side of the first sliding block (302) and the support frame (1);
the middle part of the support frame (1) is provided with a second sliding block (305) in a sliding way;
a second spring (306), wherein the second spring (306) is arranged between one side of the second sliding block (305) and the support frame (1);
the upper part of one side of the first pedal (303) is provided with a wedge block (307) in a sliding way, and the wedge block (307) is matched with the second sliding block (305);
and two third springs (308) are arranged between one side of the wedge block (307) and the first pedal (303).
3. A stair formwork removal device for building sites according to claim 2, wherein the rotation member (4) comprises:
the rotary frame (401) is rotatably arranged between the middle parts of the two sides of the support frame (1), one side of the lower part of the rotary frame (401) is connected with the hammer rod (5) in a sliding manner, and the upper end of the fourth spring (501) is connected with one side of the lower part of the rotary frame (401);
the middle parts of two sides of the support frame (1) are respectively provided with a limiting block (402), and the top of each limiting block (402) is in contact with the rotating frame (401);
a first guide wheel (403), wherein the first guide wheel (403) is rotatably arranged on one side of the upper part of the rotating frame (401);
the two sides of the middle part of the support frame (1) are respectively and rotatably provided with a second guide wheel (404);
and a first pull rope (405) is arranged between the top of the hammer lever (5) and the upper part of the second sliding block (305), and the first pull rope (405) bypasses the first guide wheel (403) and the second guide wheel (404).
4. A stair formwork removal apparatus as claimed in claim 3, further comprising a rocker assembly (6), wherein the rocker assembly (6) comprises:
the lower parts of two sides of the support frame (1) are both provided with sliding grooves (602), and the sliding grooves (602) are both internally provided with third sliding blocks (604) in a sliding manner;
a rotating shaft (603) is rotatably arranged between the rotating shaft (603) and the third sliding block (604);
the middle part of the rotating shaft (603) is provided with a pry bar (601);
torsion springs (605) are arranged between the outer sides of the rotating shafts (603) and the third sliding blocks (604).
5. A stair formwork removal device for building sites according to claim 4, further comprising a moving assembly (7), wherein the moving assembly (7) comprises:
the lower parts of two sides of the support frame (1) are respectively and rotatably provided with a rotating rod (701), and the lower parts of the rotating rods (701) are respectively in sliding fit with the rotating shaft (603);
the lower part of one side of the support frame (1) is provided with a movable frame (702) in a sliding way, and the movable frame (702) is in sliding fit with the rotating rod (701);
a fifth spring (703), and the fifth spring (703) is arranged between one side of the movable frame (702) and one side of the support frame (1).
6. A stair formwork removal device for a construction site according to claim 5, further comprising a movable assembly (8), wherein the movable assembly (8) comprises:
the guide rod (801), two guide rods (801) are arranged on one side of the lower part of the support frame (1);
the movable block (802) is arranged between the upper parts of the guide rods (801) in a sliding manner;
the sixth spring (803), the sixth spring (803) is set between the upper part of the guide rod (801) and the movable block (802);
the upper part of one side of the movable block (802) is provided with the contact block (804) in a sliding way, and the contact block (804) is matched with the movable frame (702);
a second pedal (805), wherein the upper part of one side of the movable block (802) is provided with the second pedal (805) in a sliding way;
a return spring (806), and one side of the top of the second pedal (805) is provided with the return spring (806).
7. A stair formwork removal device for building sites according to claim 6, further comprising a pulling assembly (9), wherein the pulling assembly (9) comprises:
the top of the movable block (802) is provided with a guide block (901), and the top of the return spring (806) is connected with the upper part of the guide block (901);
a second pull rope (902) is arranged between one side of the top of the second pedal (805) and the upper part of one side of the pry bar (601), and the second pull rope (902) penetrates through the guide block (901);
the device comprises contact rods (903), wherein two contact rods (903) are arranged on one side of the lower part of a support frame (1), and the contact rods (903) are positioned on one side of a guide rod (801);
the limiting rod (904) is symmetrically and slidably arranged inside the movable block (802), and the limiting rod (904) is matched with the second pedal (805);
seventh springs (905) are symmetrically arranged between the outer side of the limiting rod (904) and the movable block (802) up and down;
the fixing rod (906) is arranged at the lower part of one side of the limiting rod (904), and the fixing rod (906) is matched with the contact rod (903).
8. A stair template removal device for a construction site according to claim 7, further comprising a stabilizing assembly (10), the stabilizing assembly (10) comprising:
the lower part of one side of the support frame (1) is provided with the contact frame (1001) in a sliding manner, and the contact frame (1001) is matched with the pry bar (601);
the lower parts of two sides of the support frame (1) are both provided with the limiting frames (1002) in a sliding mode, and the limiting frames (1002) are matched with the pry bar (601);
the middle parts of the outer sides of the limiting frames (1002) are provided with groove blocks (1003), and the contact frames (1001) are in sliding fit with the groove blocks (1003);
and two eighth springs (1004) are arranged between the eighth spring (1004) and the limiting frame (1002) and the supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031049.8A CN114482541B (en) | 2022-01-12 | 2022-01-12 | Stair template removing device for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031049.8A CN114482541B (en) | 2022-01-12 | 2022-01-12 | Stair template removing device for building site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482541A true CN114482541A (en) | 2022-05-13 |
| CN114482541B CN114482541B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210031049.8A Active CN114482541B (en) | 2022-01-12 | 2022-01-12 | Stair template removing device for building site |
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| CN (1) | CN114482541B (en) |
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| CN114892976A (en) * | 2022-05-27 | 2022-08-12 | 蒋张春 | Indoor building template demolishs device |
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| CN114892976B (en) * | 2022-05-27 | 2023-08-22 | 义乌建投巨匠建设有限公司 | Indoor building template demolishs device |
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