CN109518955B - Building templates strutting arrangement - Google Patents
Building templates strutting arrangement Download PDFInfo
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- CN109518955B CN109518955B CN201811394191.9A CN201811394191A CN109518955B CN 109518955 B CN109518955 B CN 109518955B CN 201811394191 A CN201811394191 A CN 201811394191A CN 109518955 B CN109518955 B CN 109518955B
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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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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
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Abstract
The invention relates to a building template supporting device, which can solve the problems that the angle cannot be continuously adjusted, the use is inconvenient, and the disassembly and the assembly are not easy in the prior art; the technical scheme includes that the device comprises a vertical shaft, an outer barrel is arranged on the vertical shaft, a sleeve is arranged on the outer barrel, a middle barrel is arranged in the outer barrel, a fixing device is arranged on the outer barrel, a lower supporting plate is arranged on a rotating shaft, a first supporting rod is arranged on the outer barrel, a flat plate is arranged on the rotating shaft, an upper supporting plate is arranged above the flat plate, a vertical rod is arranged on the lower supporting plate, when the middle barrel is arranged below the middle barrel, the middle barrel drives the outer barrel to rotate, and the angle of the upper supporting plate on a vertical; an inner barrel is arranged in the middle barrel, a baffle is arranged on the middle barrel, a guide pillar is arranged on the inner barrel, a conical block is arranged on the sleeve, a guide rod is arranged between the inner barrel and the lower support plate, the middle barrel is loosened by the fixing device, the middle barrel and the inner barrel move upwards, the guide pillar moves outwards, the inner barrel in the middle barrel rotates, and the angle of the upper support plate on the horizontal plane is adjusted; the support of the stair templates at different angles can be realized, the angle regulation is continuous, the operation is simple, the installation is simple, the support is stable, and the disassembly is easy.
Description
Technical Field
The invention relates to the field of construction machinery, in particular to a building template supporting device.
Background
The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The purpose of the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost.
The traditional formwork supporting devices mostly adopt tripods or wooden frames, the devices can play a lot of roles in horizontally supporting the formwork, however, in the building process, supporting devices with inclination angles are needed frequently, such as stairs or ramps, the traditional devices are mostly horizontally supported, the gradient cannot be adjusted, and the use is inconvenient.
Disclosure of Invention
In view of the above situation, the present invention provides a building formwork support device, which solves the problems of the prior art, such as the inability to continuously adjust the angle, the inconvenience of use, and the difficulty of disassembly and assembly.
The technical scheme includes that the device comprises a vertical shaft, an outer barrel with an upward opening is in threaded connection with the vertical shaft, a sleeve with the upper end positioned above the outer barrel is fixed at the center of the outer barrel, a middle barrel with an upward opening is sleeved in the outer barrel, the middle barrel can rotate around a rotating shaft and can move up and down in the outer barrel, a fixing device capable of fixing the position of the middle barrel in the vertical direction is installed between the outer barrel and the middle barrel, a horizontal lower supporting plate capable of rotating and moving up and down is sleeved on the rotating shaft above the sleeve, a plurality of vertical first supporting rods are uniformly distributed between the lower supporting plate and the outer barrel, a horizontally placed flat plate capable of rotating in a horizontal plane is installed on the rotating shaft above the lower supporting plate, an upper supporting plate capable of rotating in a vertical plane is hinged above the flat plate, a plurality of vertical rods are fixed on the lower supporting plate, and the upper ends, when the middle barrel is positioned at the lowest part of the displacement of the middle barrel, the position of the middle barrel in the up-down direction is fixed, the rotation of the middle barrel can drive the outer barrel to rotate, meanwhile, the outer barrel can move in the vertical direction, the movement of the outer barrel can drive the lower supporting plate to move, and the movement of the lower supporting plate drives the upper supporting plate to rotate in the vertical plane through the vertical rod;
the middle barrel is internally sleeved with an inner barrel which can move up and down along with the middle barrel and can rotate along with the middle barrel, a gap is formed between the inner barrel and the middle barrel, a plurality of vertical baffle plates are uniformly distributed on the inner wall of the middle barrel in a circumferential manner, a plurality of guide pillars which correspond to the baffle plates in a one-to-one manner and can move radially are uniformly distributed on the inner barrel in a circumferential manner, a conical block which is small at the bottom and big at the top is fixed on a sleeve above the inner barrel, a plurality of vertical guide rods are uniformly distributed between the inner barrel and a lower support plate, after the middle barrel is loosened by a fixing device, the middle barrel drives the inner barrel to move upwards together, meanwhile, under the action of the conical block, the guide pillars are pushed to move outwards, after moving outwards, the guide pillars coincide with the baffle plates, the middle barrel is rotated.
The stair formwork support is novel in concept, ingenious in structure, high in practicability, capable of realizing support of stair formworks at different angles, continuous in angle adjustment, simple in operation, simple in installation, convenient for constructors to use, stable in support and easy to detach.
Drawings
Fig. 1 is a front sectional view of the present invention when adjusting an angle in a vertical plane of an upper support plate.
Fig. 2 is a front sectional view of the present invention when adjusting the angle in the horizontal plane of the upper support plate.
Fig. 3 is a perspective view of the present invention in use.
Fig. 4 is a perspective view of the inner tub and the middle tub in accordance with the present invention.
FIG. 5 is an enlarged sectional view of the outer tub, inner tub, and middle tub according to the present invention.
FIG. 6 is a top view of the cross bar and vertical slot attachment of the present invention.
FIG. 7 is a three-dimensional view of a tapered block of the present invention.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 7, the invention comprises a vertical shaft 1, the vertical shaft 1 is connected with an outer barrel 2 with an upward opening in a threaded manner, a sleeve 3 with an upper end positioned above the outer barrel 2 is fixed at the center of the outer barrel 2, a middle barrel 4 with an upward opening is sleeved in the outer barrel 2, the middle barrel 4 can rotate around the vertical shaft 1 and can move up and down in the outer barrel 2, a fixing device capable of fixing the up and down position of the middle barrel 4 is arranged between the outer barrel 2 and the middle barrel 4, a horizontal lower supporting plate 5 capable of rotating and moving up and down is sleeved on the vertical shaft 1 above the sleeve 3, a plurality of vertical first supporting rods 6 are uniformly distributed between the lower supporting plate 5 and the outer barrel 2, a horizontally placed flat plate 7 capable of rotating in a horizontal plane is arranged on the vertical shaft 1 above the lower supporting plate 5, an upper supporting plate 8 capable of rotating in a vertical plane is hinged above the flat plate 7, a plurality of vertical rods 9 are fixed on the lower supporting, the upper end of the vertical rod 9 penetrates through the flat plate 7 and is in contact with the upper supporting plate 8, when the middle barrel 4 is positioned at the lowest part of the displacement, the position of the middle barrel 4 in the vertical direction is fixed, the middle barrel 4 rotates to drive the outer barrel 2 to rotate, meanwhile, the outer barrel 2 moves in the vertical direction, the outer barrel 2 moves to drive the lower supporting plate 5 to move, and the lower supporting plate 5 moves to drive the upper supporting plate 8 to rotate in the vertical plane through the vertical rod 9;
an inner barrel 10 which can move up and down along with the middle barrel 4 and can rotate along with the middle barrel 4 is sleeved in the middle barrel 4, a gap is arranged between the inner barrel 10 and the middle barrel 4, a plurality of vertical baffle plates 11 are uniformly distributed on the inner wall of the middle barrel 4, a plurality of guide posts 12 which correspond to the baffle plates 11 one by one and can move radially are uniformly distributed on the circumference of the inner barrel 10, a conical block 13 which is small at the bottom and big at the top is fixed on a sleeve 3 above the inner barrel 10, a plurality of vertical guide rods 14 are uniformly distributed between the inner barrel 10 and a lower support plate 5, after the middle barrel 4 is loosened by a fixing device, the middle barrel 4 drives the inner barrel 10 to move upwards together, meanwhile, under the action of the conical block 13, the guide post 12 is pushed to move outwards, the guide post 12 is overlapped with the baffle 11 after moving outwards, the middle barrel 4 is rotated, the inner barrel 10 is driven to rotate by the baffle 11 and the guide post 12, and the inner barrel 10 rotates to drive the lower supporting plate 5 and the flat plate 7 to rotate together in the horizontal plane.
In order to realize that the middle barrel 4 can rotate and can move up and down in the outer barrel 2, a plurality of sliders 16 capable of rotating in the first annular groove 15 are clamped in the first annular groove 15 between the middle barrel 4 and the sleeve 3 and are in clearance fit with the outer barrel 2, a first vertical positioning blind hole 17 is formed in the upper end face of each slider 16, a plurality of first positioning rods 18 corresponding to the first positioning blind holes 17 one by one are mounted on the lower end face of the middle barrel 4, the lower ends of the first positioning rods 18 are arranged in the corresponding first positioning blind holes 17, a first pressure spring 19 is mounted between the lower end of each first positioning rod 18 and the bottom of the corresponding first positioning blind hole 17, the upper end of each first pressure spring 19 is fixed at the bottom of the first positioning rod 18, and the lower end of each first pressure spring 19 is fixed at the bottom of the blind hole; the middle barrel 4 can be rotated to drive the sliding block 16 to rotate along the first annular groove 15 through the first positioning rod 18, the middle barrel 4 is pressed downwards, the middle barrel 4 moves downwards, the first pressure spring 19 is compressed, the middle barrel 4 is loosened, and the middle barrel 4 moves upwards under the action of the pressure of the first pressure spring 19.
In order to realize that the middle barrel 4 can drive the outer barrel 2 to rotate, and when the outer barrel 2 rotates, the lower supporting plate 5 does not rotate, a vertical groove 20 is formed in the side wall of the outer barrel 2, a radial cross rod 21 is installed on the outer wall of the middle barrel 4, the cross rod 21 can be placed in the vertical groove 20, a second annular groove 22 is formed in the lower end face of the lower supporting plate 5, a first arc-shaped block 23 is installed at the upper end of the first supporting rod 6, and the first arc-shaped block 23 is located in the second annular groove 22 and can rotate along the second annular groove 22; rotate the horizontal pole 21, when well bucket 4 was located the lowermost end of its displacement, horizontal pole 21 was located vertical slot 20, so horizontal pole 21 drives outer bucket 2 and well bucket 4 and rotates jointly, and threaded connection between outer bucket 2 and the vertical axis 1, so can move in vertical direction when outer bucket 2 rotated, and simultaneously, the first arc piece 23 of first bracing piece 6 can be followed second annular groove 22 and rotated, so outer bucket 2 rotates, only drives down backup pad 5 and moves in vertical direction.
In order to realize that the position of the middle barrel 4 in the up-down direction is fixed when the middle barrel 4 is positioned at the lowest part of the displacement, a radial second positioning blind hole 24 is arranged on the outer end surface of the cross rod 21, a radial push rod 25 is arranged in the second positioning blind hole 24, the push rod 25 can move along the second positioning blind hole 24 in the radial direction, a second pressure spring 26 is arranged between the push rod 25 and the bottom of the second positioning blind hole 24, the inner end of the second pressure spring 26 is fixed at the bottom of the second positioning blind hole 24, the outer end of the second pressure spring 26 is fixed on the push rod 25, two horizontally-arranged positioning pins 27 are respectively arranged at the left side and the right side of the positioning blind hole, the positioning pins 27 are in clearance fit with the cross rod 21 and can move left and right in the cross rod 21, a first tension spring 28 is sleeved on each positioning pin 27 at the outer end of the cross rod 21, one end of the first tension spring 28 is fixed on the positioning, a positioning hole 29 corresponding to the positioning pin 27 is formed in the side wall of the vertical groove 20, and a tapered sleeve 30 with a small outer part and a large inner part is sleeved at the inner end of the push rod 25; when the middle barrel 4 is located at the uppermost position of the displacement, the cross rod 21 is located right above the vertical groove 20, the push rod 25 is pressed inwards, the second pressure spring 26 is compressed, the inner end of the positioning pin 27 is in contact with the outer end of the conical sleeve 30, then the middle barrel 4 is pressed downwards, the middle barrel 4 drives the cross rod 21 to move downwards together, when the positioning pin 27 moves downwards to correspond to the positioning hole 29, the push rod 25 is loosened, the push rod 25 moves outwards under the action of the pressure of the second pressure spring 26, the positioning pin 27 is pushed to move into the positioning hole 29 under the action of the conical sleeve 30, meanwhile, the first tension spring 28 is stretched, and after the positioning pin 27 moves into the positioning hole 29, the position of the middle barrel 4 is fixed.
In order to realize that the guide post 12 can move radially, the guide post 12 is in clearance fit with the side wall of the inner barrel 10, a third pressure spring 31 is sleeved on the guide post 12 positioned in the inner barrel 10, the outer end of the third pressure spring 31 is fixed on the inner barrel 10, the inner end of the third pressure spring 31 is fixed on the guide post 12, and the inner end of the guide post 12 is spherical; when the inner barrel 10 moves upwards, the guide post 12 is pushed to move outwards under the action of the conical block 13, the third pressure spring 31 is compressed, when the inner barrel 10 moves downwards, the guide post 12 gradually disengages from the conical block 13, and the guide post 12 moves inwards to reset under the action of the pressure of the third pressure spring 31.
In order to realize that the inner barrel 10 can move up and down along with the middle barrel 4, a thrust bearing is arranged between the inner barrel 10 and the middle barrel 4.
In order to realize that the inner barrel 10 can drive the lower support plate 5 to rotate, a plurality of positioning through holes 35 which vertically correspond to the guide rods 14 one by one are arranged on the lower support plate 5, and the upper ends of the guide rods 14 are arranged in the corresponding positioning through holes 35.
In order to realize that the middle barrel 4 and the inner barrel 10 do not shake up and down and are more stable when the middle barrel 4 drives the inner barrel 10 to rotate, a horizontal annular groove is formed on the circumferential surface of the large end of the conical block 13, and when the inner barrel 10 is positioned at the uppermost part of the displacement, the inner end of the guide post 12 is positioned in the annular groove.
In order to achieve better stress effect, a horizontal plate 32 is arranged at the lower end of the vertical shaft 1, and a plurality of replaceable second support rods 34 are arranged on the lower end surface of the horizontal plate 32; in use, the force applied to the upper support plate 8 can be transmitted to the ground through the transverse plate 32 and the second support bar 34, so that the whole device is more stable.
In order to realize convenient movement of the whole device, universal wheels are arranged on the lower end surface of the second supporting rod 34.
Before the device is used, the middle barrel 4 is positioned at the uppermost part of the displacement, the cross bar 21 is positioned above the outer barrel 2, the inner end of the guide post 12 is positioned in the annular groove at the large end of the conical block 13, the outer end of the guide post 12 is positioned between the middle barrel 4 and the inner barrel 10 and is overlapped with the baffle plate 11, the third pressure spring 31 is in a compressed state, the guide rod 14 is positioned in the positioning through hole 35, at the moment, the rotation of the middle barrel 4 can drive the inner barrel 10 to rotate through the matching of the baffle plate 11 and the guide post 12, and the second support rod 34 with proper length is selected, so that the whole device is suitable for a stair template to.
When the device is used, the device is moved to the position below a stair template to be supported, then the cross rod 21 is pushed, the cross rod 21 rotates to drive the middle barrel 4 to rotate, the middle barrel 4 rotates to push the inner barrel 10 to rotate through the matching of the baffle plate 11 and the guide post 12, as the guide rod 14 on the inner barrel 10 is positioned in the positioning through hole 35, and the vertical rod 9 on the lower supporting plate 5 penetrates through the flat plate 7, the inner barrel 10 rotates to drive the flat plate 7 and the supporting plate to rotate together through the lower supporting plate 5, and the rotation is stopped when the upper supporting plate 8 rotates to a proper angle in the horizontal plane;
after the actions are completed, the middle barrel 4 is pressed downwards, the middle barrel 4 moves downwards to drive the cross rod 21 to move downwards together, meanwhile, the middle barrel 4 and the inner barrel 10 move downwards together, the inner barrel 10 drives the guide rod 14 to move downwards, the first pressure spring 19 is compressed, when the inner barrel 10 moves downwards, the size of the conical block 13 is gradually reduced from top to bottom, therefore, when the inner barrel 10 moves downwards, the guide pillar 12 moves inwards under the pressure of the second pressure spring 26, and the guide pillar 12 is gradually separated from the transverse plate 32.
When the inner barrel 10 moves downwards until the guide post 12 is completely separated from the baffle 11, the cross bar 21 is rotated, the middle barrel 4 rotates independently, the middle barrel 4 rotates until the cross bar 21 is positioned above the vertical groove 20, the push rod 25 is pressed inwards, the second pressure spring 26 is compressed, because the size of the outer end of the conical sleeve 30 is smaller than that of the inner end, when the push rod 25 drives the conical sleeve 30 to move inwards, the positioning pin 27 moves inwards under the action of the pulling force of the first tension spring 28, the cross bar 21 can be placed in the vertical groove 20, the middle barrel 4 is continuously pressed downwards, the first pressure spring 19 is continuously compressed, when the positioning pin 27 moves downwards to be opposite to the positioning hole 29, the push rod 25 is released, the push rod 25 moves outwards under the action of the pressure of the second pressure spring 26, meanwhile, the conical sleeve 30 pushes the positioning pin 27 to move outwards to be moved to be in the positioning hole 29, the position of the middle barrel 4 in the up-down direction is, the cross rod 21 drives the outer barrel 2 and the middle barrel 4 to rotate together, and the outer barrel 2 is in threaded connection with the vertical shaft 1, so that the outer barrel 2 can move in the vertical direction while rotating, the outer barrel 2 moves upwards to push the lower supporting plate 5 to move upwards through the first supporting rod 6, the vertical rod 9 moves upwards together with the outer barrel 2, the vertical rod 9 pushes the upper supporting plate 8 to rotate around a hinged point, and when the upper supporting plate 8 rotates to be attached to a lower template of a stair, the cross rod 21 can be stopped to rotate.
After this device uses up, can reverse promotion horizontal pole 21, bucket 4 and outer bucket 2 antiport in the horizontal pole 21 drives, when outer bucket 2 antiport, outer bucket 2 downstream drives bottom suspension fagging 5 common downstream through first bracing piece 6, after bottom suspension fagging 5 downstream, go up backup pad 8 and rotate to the horizontality around the pin joint under the action of gravity, go up backup pad 8 and break away from the stair template completely, then outwards promote whole device and be whole device and break away from the stair template, remove this device to next stair template below that will be supported again.
According to the invention, through the matching action of the middle barrel 4, the outer barrel 2, the supporting rod and the vertical rod 9, the upper supporting plate 8 can rotate in a vertical plane, the angle adjustment between the upper supporting plate 8 and the flat plate 7 is realized, and finally the upper supporting plate 8 is conveniently adjusted, so that the upper supporting plate 8 can be matched with the angle of the lower template of the stair, the support of the lower template of the stair at different angles is adapted, the whole adjusting process is convenient and rapid, and the continuous adjustment in a certain angle can be realized.
Through the cooperation of the middle barrel 4, the inner barrel 10, the baffle plate 11 and the guide post 12, when the middle barrel 4 is positioned at the lowest displacement part, the middle barrel 4 can drive the outer barrel 2 to rotate, so that the angle of the upper support plate 8 in the vertical plane is adjusted, the lower support plate 5 cannot rotate, only the inclination angle of the lower support plate 5 in the vertical plane is adjusted, the middle barrel 4 and the inner barrel 10 move upwards together, the inner barrel 10 moves upwards, the guide post 12 is pressed by the conical block 13 to move outwards, so that the guide post 12 is overlapped with the baffle plate 11, the middle barrel 4 rotates, the inner barrel 10 is driven to rotate through the cooperation of the baffle plate 11 and the guide post 12, at the moment, the angle of the upper support plate 8 in the horizontal plane is adjusted, finally, the rotation of the whole device in the horizontal plane is realized, the position of the device is not required when the device is used, and only the device needs to be moved to the position below a stair, then, the upper supporting plate 8 is rotated to a proper position, which is greatly convenient for users to use.
The support device can realize the support of the stair templates with different heights by matching the replaceable second support rod 34 with the telescopic rod 33, is convenient to disassemble and assemble, reduces the operation process of constructors, and increases the construction efficiency.
The stair formwork support is novel in concept, ingenious in structure, high in practicability, capable of realizing support of stair formworks at different angles, continuous in angle adjustment, simple in operation, simple in installation, convenient for constructors to use, stable in support and easy to detach.
Claims (10)
1. A building template supporting device is characterized by comprising a vertical shaft (1), wherein the vertical shaft (1) is in threaded connection with an outer barrel (2) with an upward opening, a sleeve (3) with the upper end positioned above the outer barrel (2) is fixed at the center of the outer barrel (2), a middle barrel (4) with an upward opening is sleeved in the outer barrel (2), the middle barrel (4) can rotate around the vertical shaft (1) and can move up and down in the outer barrel (2), a fixing device capable of fixing the up-and-down direction position of the middle barrel (4) is arranged between the outer barrel (2) and the middle barrel (4), a horizontal lower supporting plate (5) capable of rotating and moving up and down is sleeved on the vertical shaft (1) above the sleeve (3), a plurality of vertical first supporting rods (6) are uniformly distributed between the lower supporting plate (5) and the outer barrel (2), a horizontal plate (7) capable of rotating in a horizontal plane is arranged on the vertical shaft (1) above the lower supporting plate (5), an upper supporting plate (8) capable of rotating in a vertical plane is hinged above the flat plate (7), a plurality of vertical rods (9) are fixed on the lower supporting plate (5), the upper ends of the vertical rods (9) penetrate through the flat plate (7) and are in contact with the upper supporting plate (8), when the middle barrel (4) is located at the lowest part of the displacement of the middle barrel, the position of the middle barrel (4) in the vertical direction is fixed, the middle barrel (4) rotates to drive the outer barrel (2) to rotate, meanwhile, the outer barrel (2) moves in the vertical direction, the outer barrel (2) moves to drive the lower supporting plate (5) to move, and the lower supporting plate (5) moves to drive the upper supporting plate (8) to rotate in the vertical plane through the vertical rods (9);
an inner barrel (10) which can move up and down along with the middle barrel (4) and can rotate along with the middle barrel (4) is sleeved in the middle barrel (4), a gap is reserved between the inner barrel (10) and the middle barrel (4), a plurality of vertical baffles (11) are uniformly distributed on the inner wall of the middle barrel (4), a plurality of guide posts (12) which correspond to the baffles (11) one by one and can move radially are uniformly distributed on the circumference of the inner barrel (10), a conical block (13) with a smaller lower part and a larger upper part is fixed on a sleeve (3) above the inner barrel (10), a plurality of vertical guide rods (14) are uniformly distributed between the inner barrel (10) and a lower supporting plate (5), after the middle barrel (4) is loosened by a fixing device, the middle barrel (4) drives the inner barrel (10) to move upwards together, meanwhile, under the action of the conical block (13), the guide posts (12) are pushed to move outwards, and the guide posts (12) coincide with the baffles (11) after, the middle barrel (4) is rotated, the inner barrel (10) is driven to rotate by the baffle (11) and the guide post (12), and the lower supporting plate (5) and the flat plate (7) are driven to rotate together in the horizontal plane by the rotation of the inner barrel (10).
2. The building template supporting device according to claim 1, wherein a first annular groove (15) is formed in the bottom surface of the outer barrel (2), a plurality of sliding blocks (16) capable of rotating in the first annular groove (15) are clamped in the first annular groove (15), a vertical first positioning blind hole (17) is formed in the upper end surface of each sliding block (16), a plurality of first positioning rods (18) corresponding to the first positioning blind holes (17) one by one are mounted on the lower end surface of the middle barrel (4), the lower ends of the first positioning rods (18) are arranged in the corresponding first positioning blind holes (17), a first pressure spring (19) is mounted between the lower end of each first positioning rod (18) and the bottom of the corresponding first positioning blind hole (17), the upper end of the first pressure spring (19) is fixed at the bottom of the first positioning rod (18), and the lower end of the first pressure spring (19) is fixed at the bottom of the blind hole.
3. The building template supporting device as claimed in claim 1, wherein a vertical groove (20) is formed in the side wall of the outer barrel (2), a radial cross bar (21) is mounted on the outer wall of the middle barrel (4), the cross bar (21) can be placed in the vertical groove (20), a second annular groove (22) is formed in the lower end face of the lower supporting plate (5), a first arc-shaped block (23) is mounted at the upper end of the first supporting rod (6), and the first arc-shaped block (23) is located in the second annular groove (22) and can rotate along the second annular groove (22).
4. The building template supporting device according to claim 3, wherein a radial second positioning blind hole (24) is formed in the outer end face of the cross rod (21), a radial push rod (25) is arranged in the second positioning blind hole (24), the push rod (25) can move along the second positioning blind hole (24) in the radial direction, a second pressure spring (26) is installed between the push rod (25) and the bottom of the second positioning blind hole (24), the inner end of the second pressure spring (26) is fixed at the bottom of the second positioning blind hole (24), the outer end of the second pressure spring (26) is fixed on the push rod (25), positioning pins (27) which are horizontally arranged are respectively arranged on the left side and the right side of the positioning blind hole, the positioning pins (27) are in clearance fit with the cross rod (21) and can move left and right in the cross rod (20), a first tension spring (28) is sleeved on each positioning pin (27) which is positioned at the outer end of the cross rod (21), one end of a first tension spring (28) is fixed on the positioning pin (27), the other end of the first tension spring (28) is fixed on the cross rod (21), a positioning hole (29) corresponding to the positioning pin (27) is formed in the side wall of the vertical groove (20), and a conical sleeve (30) with a small outer part and a large inner part is sleeved at the inner end of the push rod (25).
5. The building formwork support device according to claim 1, wherein the guide post (12) is in clearance fit with the side wall of the inner barrel (10), the guide post (12) in the inner barrel (10) is sleeved with a third compression spring (31), the outer end of the third compression spring (31) is fixed on the inner barrel (10), the inner end of the third compression spring (31) is fixed on the guide post (12), and the inner end of the guide post (12) is spherical.
6. The building formwork support device according to claim 1, wherein a thrust bearing is installed between the inner barrel (10) and the middle barrel (4).
7. The building formwork support device according to claim 1, wherein the lower support plate (5) is provided with a plurality of positioning through holes (35) which vertically correspond to the guide rods (14) one by one, and the upper ends of the guide rods (14) are arranged in the corresponding positioning through holes (35).
8. The building formwork support device according to claim 1, wherein the circumferential surface of the large end of the conical block (13) is provided with a horizontal annular groove, and when the inner barrel (10) is located at the uppermost position of the displacement, the inner end of the guide post (12) is located in the annular groove.
9. A building formwork support apparatus as claimed in claim 1, wherein a horizontal cross plate (32) is mounted to the lower end of the vertical shaft (1), and a plurality of replaceable secondary support bars (34) are mounted to the lower end surface of the cross plate (32).
10. A building formwork support apparatus as claimed in claim 9, wherein the second support bar (34) is provided with universal wheels on its lower end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394191.9A CN109518955B (en) | 2018-11-21 | 2018-11-21 | Building templates strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394191.9A CN109518955B (en) | 2018-11-21 | 2018-11-21 | Building templates strutting arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109518955A CN109518955A (en) | 2019-03-26 |
| CN109518955B true CN109518955B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811394191.9A Active CN109518955B (en) | 2018-11-21 | 2018-11-21 | Building templates strutting arrangement |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145123B (en) * | 2019-05-31 | 2020-08-28 | 华新建工集团有限公司 | Building templates strutting arrangement |
| AT522920A1 (en) * | 2019-09-06 | 2021-03-15 | Reprect Gmbh | Reusable modular formwork system for the production of precast spiral staircases as well as a method for the production of formwork for precast spiral staircases |
| CN110778114B (en) * | 2019-11-12 | 2021-10-15 | 中建八局轨道交通建设有限公司 | Supporting structure for axillary angle template and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5561861B2 (en) * | 2010-09-27 | 2014-07-30 | 株式会社国元商会 | Anchor unit for concrete formwork |
| CN206376537U (en) * | 2016-12-12 | 2017-08-04 | 深圳市中铝南方铝模科技有限公司 | A kind of stair tread formwork |
| CN108593343B (en) * | 2018-08-08 | 2020-09-08 | 河北华清环境科技集团股份有限公司 | Depth-fixable soil sampling device |
| CN108801686B (en) * | 2018-08-08 | 2020-08-25 | 浙江中环检测科技股份有限公司 | High-efficient soil sampling device |
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