CN112065036B - Special-shaped section steel pipe concrete member clamping device - Google Patents
Special-shaped section steel pipe concrete member clamping device Download PDFInfo
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- CN112065036B CN112065036B CN202010910223.7A CN202010910223A CN112065036B CN 112065036 B CN112065036 B CN 112065036B CN 202010910223 A CN202010910223 A CN 202010910223A CN 112065036 B CN112065036 B CN 112065036B
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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
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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
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- 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
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
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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
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
- E04G13/025—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions with stiff clamping means bracing the back-side of the form without penetrating the forming surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a clamping device for a concrete filled steel tube component with a special-shaped cross section, which comprises a mounting plate, a base shell and clamping mechanisms, wherein a rotating assembly is arranged on the mounting plate, the base shell is arranged on the rotating assembly, the clamping mechanisms are arranged at two ends of the base shell, the rotating assembly rotates the base shell, and the clamping mechanisms clamp the concrete component with the special-shaped cross section. The clamping mechanism is adaptive to steel pipe concrete members with different sections and clamps the steel pipe concrete members, and the mounting plate enables the whole clamping device to be arranged at any position or on any equipment, so that the clamping device can clamp and fix the concrete members and can also participate in the conveying work of the concrete members.
Description
Technical Field
The invention relates to the technical field of clamping of a concrete filled steel tube member with a special-shaped section, in particular to a clamping device of a concrete filled steel tube member with a special-shaped section.
Background
With the development of society and the prosperity of the building industry, the houses are built higher and higher, the span is larger and larger, the mechanical property of the structure is greatly tested, the key of the problem is how to improve the bearing capacity of the member, and then a learner puts forward the concept of a novel combined structure of the steel pipe concrete.
The steel pipe concrete structure is indispensable in the construction engineering, but the pouring of the steel pipe concrete structure needs an external clamping device to clamp the steel pipe concrete structure so as to improve the stability of the steel pipe concrete pouring. Moreover, with the improvement of building ornamental value, various steel pipe concrete structures with special-shaped cross sections are emerging continuously.
The existing clamping device for the special-shaped section steel pipe concrete member has some defects, when the special-shaped section steel pipe concrete member is clamped, the clamping device is operated in a one-way pull-up or push-down mode, reverse operation is easy to occur, the clamping device is loosened, and then pouring of the steel pipe concrete is influenced.
Therefore, a clamping device for a concrete filled steel tube member with a special-shaped section is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a clamping device for a special-shaped section concrete filled steel tube member, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a dysmorphism cross-section steel pipe concrete member clamping device, this clamping device includes mounting panel, base shell, clamping mechanism, be provided with rotating assembly on the mounting panel, the base shell sets up on rotating assembly, and the base shell both ends are provided with clamping mechanism, rotating assembly makes the base shell rotate, clamping mechanism carries out the centre gripping to the concrete member of dysmorphism cross-section. The clamping mechanism is adaptive to steel pipe concrete members with different sections and clamps the steel pipe concrete members, and the mounting plate enables the whole clamping device to be arranged at any position or on any equipment, so that the clamping device can clamp and fix the concrete members and can also participate in the conveying work of the concrete members.
As a preferred technical scheme, the rotating assembly comprises a rotating disc and at least two groups of multi-stage contraction rods, the rotating disc is arranged in the middle of the at least two groups of multi-stage contraction rods, and the rotating disc and the at least two groups of multi-stage contraction rods are fixed with the base shell; the base shell is internally provided with a distance adjusting assembly, the distance adjusting assembly is rotatably connected with the clamping mechanism, the base shell is slidably connected with the clamping mechanism, and the distance adjusting assembly enables the clamping mechanism to extend out of or contract on the base shell. The rotary disc provides power for the rotation of the base shell, the multi-stage contraction rods provide auxiliary power for the rotation of the base shell, and the distance adjusting assembly adjusts the distance between the two groups of clamping mechanisms and provides power for the extension or contraction of the clamping mechanisms.
As a preferred technical scheme, the distance adjusting assembly is arranged in the middle of the inside of the base shell and comprises two groups of supporting plates and a rotating screw arranged on the two groups of supporting plates, a distance adjusting motor is arranged between the two groups of supporting plates and is rotationally connected with the rotating screw, and the rotating screw is rotationally connected with the clamping mechanism; and the upper end and the lower end in the base shell are provided with positioning strips outside the two groups of supporting plates. The backup pad provides power for the installation of roll adjustment motor, and the roll adjustment motor provides power for the rotation that rotates the screw rod, rotates the screw rod and adjusts the distance between two sets of clamping mechanism under the drive of roll adjustment motor, and the location strip is fixed the position of clamping mechanism in the basic shell, when the basic shell is perpendicular, through the fixed of location strip to clamping mechanism to reduce the fixed pressure of roll adjustment motor to clamping mechanism.
As the preferred technical scheme, clamping mechanism includes two sets of cover shells, at least two sets of clamping jaw assembly, and is at least two sets of clamping jaw assembly sets up respectively on two sets of cover shells, and is two sets of the cover shell sets up respectively at the both ends of basic shell, and the intermediate position at both ends all is provided with the spout about two sets of cover shells, and is two sets of the location strip is arranged in two sets of spouts respectively, and is two sets of the cover shell is connected with the both ends rotation of rotating the screw rod respectively. The cover shell provides the support for clamping jaw assembly's installation, and the spout provides the space for the fixed cover shell of location strip, and the cover shell stretches out or contracts on the basic shell under the drive of rotation screw rod, and clamping jaw assembly carries out the centre gripping to the concrete member fixedly.
As a preferred technical scheme, two sets of the inside one end of keeping away from the rotation screw rod of cover shell all is provided with the baffle, and the inside one side that is close to the rotation screw rod at the baffle of cover shell is provided with the roll adjustment commentaries on classics board, roll adjustment commentaries on classics board top and below all are provided with locating component in the position that corresponds the spout, the cover shell is provided with logical groove in the position that corresponds locating component in the spout, the logical groove is passed to locating component's one end of keeping away from the roll adjustment commentaries on classics board, and locating component and location strip gear meshing. The baffle separates the cover shell inner space, makes the inside roll adjustment space and the clamping jaw space of forming of cover shell, roll adjustment commentaries on classics board and rotation screw rod mutually support for stretching out or the shrink of cover shell provides the basis, and the roll adjustment commentaries on classics board provides the support for positioning assembly's installation, and positioning assembly mutually supports with the location strip and fixes the position of cover shell in basic shell.
As a preferred technical scheme, the two groups of positioning assemblies respectively comprise a sliding plate, a locking plate and a positioning hydraulic cylinder fixed with the sliding plate, the sliding plate is connected with a distance-adjusting rotating plate in a sliding mode, a plurality of groups of connecting rods are arranged on the sliding plate, the other ends of the plurality of groups of connecting rods are connected with the locking plate in a rotating mode, the locking plate is connected with a shell in a sliding mode, a gear rack is arranged on the end face, away from the sliding plate, of the locking plate, and the gear rack is meshed with a positioning rack gear. The positioning hydraulic cylinder provides power for sliding of the sliding plate, the sliding plate is linked with the locking plate under the action of the connecting rod, the gear strip provides a foundation for meshing of the locking plate and a gear of the positioning strip, when the sliding plate slides on the distance adjusting rotating plate, the locking plate ascends or descends in the sleeve shell, when the locking plate ascends, the locking plate is meshed with the gear of the positioning strip to fix the position of the sleeve shell, when the locking plate descends, the locking plate is separated from the positioning strip, and the sleeve shell can slide in the base shell.
As a preferred technical scheme, four groups of positioning hydraulic cylinders are respectively connected with at least two groups of clamping jaw assembly pipelines; at least two sets of clamping jaw assembly sets up and keeps away from the one side of rotating the screw rod at the baffle, and is at least two sets of clamping jaw assembly all is including setting up in the inside fine setting subassembly of cover, setting in the cover outside and rotate last clamping jaw and lower clamping jaw of being connected with fine setting subassembly, the cover is inside to be provided with the hydraulic pressure board in the one side that the screw rod was kept away from to the baffle, and is two sets of be provided with at least two sets of transmission hydraulic pump on the hydraulic pressure board, at least one set of transmission hydraulic pump and two sets of pneumatic cylinder pipe connection. Clamping jaw subassembly infuses hydraulic oil to the location pneumatic cylinder, distance between clamping jaw and the lower clamping jaw is gone up in the fine setting subassembly adjustment, make and go up the clamping jaw and can the not unidimensional concrete member of centre gripping with lower clamping jaw, go up the clamping jaw and carry out the centre gripping with lower clamping jaw mutually supporting to the concrete member, hydraulic pressure board and cover shell mutually support and form the space that stores to hydraulic oil in the cover shell, a set of transmission hydraulic pump infuses hydraulic oil to the location pneumatic cylinder, a set of transmission hydraulic pump infuses hydraulic oil to last clamping jaw and lower clamping jaw, clamping-force of clamping jaw and lower clamping jaw to the concrete member is gone up in the.
According to a preferable technical scheme, at least two groups of fine adjustment assemblies respectively comprise fine adjustment motors, transmission shafts and fine adjustment shafts, the fine adjustment motors are arranged on the hydraulic plate and are rotatably connected with the transmission shafts, transmission gears are arranged at the upper ends and the lower ends of the transmission shafts, rotation bearing gears are arranged at the upper ends and the lower ends of the fine adjustment shafts and are rotatably connected with the rotation bearing gears, and the upper clamping jaws and the lower clamping jaws are rotatably connected with the fine adjustment shafts. The fine tuning motor provides power for the movement of the upper clamping jaw and the lower clamping jaw, the transmission shaft transmits the power provided by the fine tuning motor to the fine tuning shaft, the transmission gear and the rotation bearing gear are mutually matched to transmit the rotating power, and the fine tuning shaft adjusts the distance between the upper clamping jaw and the lower clamping jaw under the driving of the fine tuning motor.
According to a preferable technical scheme, the upper clamping jaw and the lower clamping jaw respectively comprise a moving plate, a moving block is arranged at one end, close to the fine adjustment shaft, of the moving plate, a clamping shell is arranged at one end, far away from the fine adjustment shaft, of the moving plate, the moving block is rotatably connected with the fine adjustment shaft, a plurality of groups of clamping rods are arranged on the end faces, opposite to the two groups of clamping shells, one ends, far away from the clamping shell, of the clamping rods are provided with clamping plates, and the two groups of clamping shells are connected with at least one group of hydraulic transmission pump pipelines. The movable plate provides support for the installation of the clamping shell and the movable block, the movable block is rotatably connected with the fine adjustment shaft and provides power for the movement of the movable plate on the shell, the clamping shell provides support for the installation of a plurality of groups of clamping rods, the clamping rods provide support for the installation of the clamping plates, the clamping plates are contacted with the concrete member under the influence of mutual approaching of the upper clamping jaws and the lower clamping jaws, the clamping rods are extruded by the clamping plates according to the shape of the concrete member, the other ends of the clamping rods shrink into the clamping shell, meanwhile, the clamping plates deform and are attached to the concrete member, hydraulic oil is infused into the clamping shell by the transmission hydraulic pump, the clamping shell extrudes the clamping rods outwards through the hydraulic oil, the concrete member is extruded by the clamping rods through the clamping plates, and therefore the clamping force of the upper clamping jaws and the lower clamping jaws on the concrete member is increased.
As a preferred technical scheme, a liquid storage cabin and a plurality of groups of hydraulic through grooves are formed in the two groups of clamping shells, the plurality of groups of hydraulic through grooves are communicated with the liquid storage cabin, the plurality of groups of clamping rods are correspondingly arranged in the plurality of groups of hydraulic through grooves, and the plurality of groups of clamping rods are rotatably connected with the clamping plate. The stock solution cabin stores the hydraulic oil that the transmission hydraulic pump infuses, hydraulic pressure leads to the groove and provides the support for the installation of a plurality of groups clamping bar, when infuse hydraulic oil in the stock solution cabin, hydraulic oil leads to the groove through hydraulic pressure and outwards extrudees clamping bar, the clamp plate does not take place deformation and laminate with the concrete member with the part of concrete member contact under the promotion of clamping bar, install the rubber pad on the terminal surface of clamp plate and concrete member contact, increase the frictional force between clamp plate and the concrete member.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the clamping mechanism is arranged on the mounting plate with the rotating assembly, and the mounting plate can be arranged at any position or any equipment, so that the clamping mechanism can participate in the work of conveying the concrete member while clamping the concrete member, and a clamp for additionally conveying and clamping the concrete member is removed, thereby reducing the production cost.
2. According to the invention, the clamping mechanism is arranged on the base shell, the distance between the two sets of the casing shells is adjusted according to the length of the concrete member clamped by the base shell as required, so that the clamping jaws on the casing shells can effectively clamp the concrete member and prevent the concrete member from being damaged due to uneven stress, meanwhile, the fine adjustment assembly is arranged in the casing shells, the distance between the upper clamping jaw and the lower clamping jaw is adjusted, so that the upper clamping jaw and the lower clamping jaw can adapt to concrete members with different specifications and sizes, the time for replacing the clamping mechanism is reduced, and the working efficiency is improved.
3. According to the invention, a plurality of groups of clamping rods are arranged on the upper clamping jaw and the lower clamping jaw, the clamping rods are contacted and clamped with the concrete member through the clamping plates, when the upper clamping jaw and the lower clamping jaw are close to each other to clamp the concrete member, the clamping plates extrude the clamping rods towards the interior of the clamping jaws according to the shape of the concrete member, and meanwhile, the upper clamping jaw and the lower clamping jaw extrude the clamping rods outwards through hydraulic oil to deform the clamping plates and attach to the shape of the concrete member, so that the clamping effect of the upper clamping jaw and the lower clamping jaw on the concrete member is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front half-section schematic view of a base shell of the present invention;
FIG. 3 is a schematic view of the construction of the rotating assembly of the present invention with the base housing and mounting plate horizontal;
FIG. 4 is a schematic view of the construction of the rotating assembly of the present invention with the base housing perpendicular to the mounting plate;
FIG. 5 is a schematic left side view of the base shell of the present invention;
FIG. 6 is a left side view schematic of the case of the present invention;
FIG. 7 is a front half-section view of the case of the present invention;
FIG. 8 is a schematic view of the connection structure of the fine adjustment assembly of the present invention with the upper and lower jaws.
In the figure: 1. mounting a plate; 2. a base shell; 3. a clamping mechanism; 2-1, a support plate; 2-2, rotating the screw; 2-3, a distance adjusting motor; 2-4, positioning strips; 3-1, a casing; 3-2, a clamping jaw assembly; 3-3, a partition board; 3-4, adjusting distance and rotating plate; 3-5, a sliding plate; 3-6, locking plates; 3-7, positioning a hydraulic cylinder; 3-8, an upper clamping jaw; 3-9, a lower clamping jaw; 3-10 parts of hydraulic plate; 3-11, fine tuning a motor; 3-12, fine tuning the shaft; 3-13, a rotation bearing gear; 3-14, moving the plate; 3-15, clamping the shell; 3-16, clamping rod; 4-1, rotating the disc; 4-2, multi-stage contraction rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a dysmorphism cross section steel pipe concrete member clamping device, this clamping device includes mounting panel 1, base casing 2, clamping mechanism 3, mounting panel 1 can install on any position or the equipment, install rotating assembly on the terminal surface before mounting panel 1, base casing 2 installs on rotating assembly, rotating assembly makes base casing 2 carry out 90 reciprocal rotations, clamping mechanism 3 includes two sets of cover shells 3-1, two sets of cover shells 3-1 are installed respectively at the both ends of base casing 2, clamping mechanism 3 carries out the centre gripping to the concrete member of dysmorphism cross section.
The rotating component comprises a rotating disk 4-1, two groups of multi-stage contraction rods 4-2, the two groups of multi-stage contraction rods 4-2 form an annular structure, each multi-stage contraction rod 4-2 comprises an outermost contraction shell, a middle contraction shell and a group of telescopic rods, one end of the outermost contraction shell is provided with an air vent, one end of the outermost contraction shell, which is in sliding connection with the middle contraction shell, is provided with a sliding hole, the aperture of the sliding hole is larger than that of the middle contraction shell, one end of the middle contraction shell, which is located inside the outermost contraction shell, is provided with an annular baffle, the annular baffle is in compact sliding connection with the inner wall of the outermost contraction shell, one end of the middle contraction shell, which is in sliding connection with the telescopic rods, is provided with a contraction hole, the aperture of the contraction hole is larger than that of the telescopic rods, one end of the telescopic rods, which is located inside the middle contraction, the other end of the telescopic rod is welded with a linkage plate, and the linkage plate is welded with the base shell;
the rotary disc 4-1 is arranged in the middle of a circular ring formed by two groups of multistage shrinkage rods 4-2, the mounting plate 1 is welded between the rotary disc 4-1 and the multistage shrinkage rods 4-2 to form a sliding shell, the base shell 2 is fixed with the rotary disc 4-1, a sliding plate is welded on the rear end face of the base shell 2 corresponding to the position of the sliding shell, the sliding plate is positioned in the sliding shell and is in sliding connection with the sliding shell, and the firmness between the base shell 2 and the mounting plate 1 is enhanced through the sliding plate and the sliding shell.
An air pump is arranged in the base shell 2, an air exchange assembly is arranged in the sliding shell and is connected with the air pump, the multi-stage contraction rod 4-2 and the rotating disk 4-1 through pipelines, the air pump is connected with the multi-stage contraction rod 4-2 and the rotating disk 4-1 through pipelines, the rotating disk 4-1 is a rotating cylinder and only has one group of air holes to participate in work, the other group of air holes are blocked, the air exchange assembly realizes that the air pump pumps air in the rotating disk 4-1 to infuse the multi-stage contraction rod 4-2 or pumps air in the multi-stage contraction rod 4-2 to infuse the rotating disk 4-1, when the base shell 2 is perpendicular to the mounting plate 1, the air pump pumps air in the multi-stage contraction rod 4-2 to infuse the rotating disk 4-1, the rotating disk 4-1 drives the base shell 2 to rotate, and the rotating disk 4-1 compresses air at the other end of the piston, meanwhile, the multistage shrinkage rod 4-2 shrinks under the extrusion of the external air pressure to provide auxiliary power for the rotation of the base shell 2, when the base shell 2 is parallel to the mounting plate 1, the air pump pumps the air in the rotating disk 4-1 and infuses the air into the multistage shrinkage rod 4-2, so that the multistage shrinkage rod 4-2 drives the base shell 2 to rotate, and the rotating disk 4-1 provides auxiliary power for the rotation of the base shell 2.
The distance adjusting assembly is arranged in the base shell 2 and is arranged in the middle of the base shell 2, the distance adjusting assembly comprises two groups of supporting plates 2-1 and rotating screw rods 2-2 rotatably arranged on the two groups of supporting plates 2-1, the two groups of supporting plates 2-1 are welded in the shell 2, a distance adjusting motor 2-3 is fixedly arranged between the two groups of supporting plates 2-1, a helical gear is arranged in the middle of the rotating screw rods 2-2, a second helical gear is arranged on a motor rod of the distance adjusting motor 2-3 and is rotatably connected with the helical gear, the distance adjusting motor 2-3 is rotatably connected with the rotating screw rods 2-2 through the helical gear and the second helical gear, and two ends of the rotating screw rods 2-2 are respectively rotatably connected with the two groups of shell 3-1; the middle position of the upper end surface and the lower end surface in the base shell 2 and the outer side of the two groups of supporting plates 2-1 are fixed with positioning strips 2-4, and the opposite end surfaces of the two groups of positioning strips 2-4 are provided with gear teeth.
The middle positions of the upper end face and the lower end face of each of the two sets of the sleeve shells 3-1 are respectively provided with a sliding groove, the two sets of the positioning strips 2-4 are respectively positioned in the two sets of sliding grooves, the sleeve shells 3-1 are connected with the base shell 2 in a sliding manner, the clamping mechanism 3 further comprises two sets of clamping jaw assemblies 3-2, and the two sets of the clamping jaw assemblies 3-2 are respectively arranged at one ends, far away from the base shell 2, of the two sets of the sleeve shells 3-1.
The end, far away from the rotating screw rod 2-2, of each of the two sets of shell cases 3-1 is welded with a partition plate 3-3, a distance adjusting rotating plate 3-4 is horizontally fixed on one side, close to the rotating screw rod 2-2, of each partition plate 3-3 in each shell case 3-1, positioning assemblies are arranged on the upper end faces and the lower end faces of the distance adjusting rotating plates 3-4 in corresponding sliding grooves in a sliding mode, through grooves are formed in the positions, corresponding to the positioning assemblies, of the shell cases 3-1, one end, far away from the distance adjusting rotating plates 3-4, of each positioning assembly penetrates through the corresponding through grooves, and the positioning assemblies are meshed with the positioning strips.
The two groups of positioning components respectively comprise a sliding plate 3-5, a locking plate 3-6 and a positioning hydraulic cylinder 3-7 fixed with the sliding plate 3-5, the positioning hydraulic cylinder 3-7 is installed at one end of the distance adjusting rotary plate 3-4 close to the partition plate 3-3, the sliding plate 3-5 is in sliding connection with the distance adjusting rotary plate 3-4, a plurality of groups of connecting rods are rotatably installed on the end face of one side of the sliding plate 3-5 far away from the distance adjusting rotary plate 3-4, the other ends of the plurality of groups of connecting rods are rotatably connected with the locking plate 3-6, the locking plate 3-6 is in sliding connection with the inner wall of the shell 3-1, a gear strip is processed on the end face of one side of the locking plate 3-6 far away from the sliding plate 3-5, and the gear strip is meshed with a gear 2-4 of the positioning strip.
Two groups of clamping jaw assemblies 3-2 are arranged on one side of the partition plate 3-3 far away from the rotating screw rod 2-2, the two groups of clamping jaw assemblies 3-2 both comprise fine adjustment assemblies arranged in the shell 3-1, the fine adjustment mechanism comprises an upper clamping jaw 3-8 and a lower clamping jaw 3-9 which are arranged on the outer side of a casing 3-1 and are rotationally connected with a fine adjustment assembly, hydraulic plates 3-10 are fixed on one side, far away from a rotating screw rod 2-2, of a partition plate 3-3 in the casing 3-1, the two sets of hydraulic plates 3-10 are respectively matched with the casing 3-1 to form two sets of oil storage chambers in the casing 3-1, two sets of transmission hydraulic pumps are fixedly mounted on the two sets of hydraulic plates 3-10 and are connected with pipelines of the oil storage chambers, and one set of transmission hydraulic pump is connected with two sets of hydraulic cylinders 3-7 through pipelines.
The two groups of fine adjustment assemblies respectively comprise fine adjustment motors 3-11, transmission shafts and fine adjustment shafts 3-12, the fine adjustment motors 3-11 are fixed on hydraulic plates 3-10, the fine adjustment motors 3-11 are rotatably connected with the transmission shafts through bevel gear sets, the transmission shafts and the fine adjustment shafts 3-12 are rotatably connected with a sleeve shell 3-1, transmission gears are respectively arranged at the upper end and the lower end of each transmission shaft, rotation bearing gears 3-13 are respectively arranged at the upper end and the lower end of each fine adjustment shaft 3-12, the transmission gears are rotatably connected with the rotation bearing gears 3-13, and the upper clamping jaws 3-8 and the lower clamping jaws 3-9 are rotatably connected with the fine adjustment shafts 3-12.
The upper clamping jaw 3-8 and the lower clamping jaw 3-9 respectively comprise a moving plate 3-14, a moving block is welded at one end of the moving plate 3-14 close to a fine adjustment shaft 3-12, a sliding groove is machined on a shell of the shell 3-1 of the shell corresponding to the size of the moving block between the upper clamping jaw 3-8 and the lower clamping jaw 3-9, a clamping shell 3-15 is welded at one end of the moving plate 3-14 far away from the fine adjustment shaft 3-12, the moving block is rotatably connected with the fine adjustment shaft 3-12, a liquid storage tank and a plurality of groups of hydraulic through grooves are machined in the two groups of clamping shells 3-15, the other group of transmission hydraulic pump is connected with a pipeline of the liquid storage tank, the plurality of groups of hydraulic through grooves of the liquid storage tank are communicated with the liquid storage tank, a plurality of groups of clamping rods 3-16 are slidably mounted on the opposite, one end of each group of clamping rods 3-16, which is far away from the clamping shell 3-15, is rotatably provided with a clamping plate, the clamping plate is made of memory alloy, and the end surface of one side of the clamping plate, which is far away from the clamping rods 3-16, is fixedly provided with a rubber pad.
The working principle of the invention is as follows:
the mounting plate 1 is fixedly mounted on movable equipment or other positions, the clamping device is connected with an external control system, and the control system adjusts the angle between the base shell 2 and the mounting plate 1 according to actual needs to enable the base shell 2 and the mounting plate 1 to be horizontal or vertical.
An operator inputs data into the control system according to the length of the concrete filled steel tube component, and the control system controls the distance adjusting motors 2-3 to enable the distance adjusting motors 2-3 to drive the rotating screws 2-2 to rotate, so that the two groups of shell shells 3-1 extend or contract in the base shell 2 under the driving of the rotating screws 2-2, and the clamping length of the concrete filled steel tube component is adjusted.
When the shell 3-1 needs to be adjusted in position in the base shell 2, the telescopic rod of the positioning hydraulic cylinder 3-7 extends out, so that the sliding plate 3-5 slides on the distance adjusting rotating plate 3-4, meanwhile, the sliding plate 3-5 drives the locking plate 3-6 through the connecting rod, so that the locking plate 3-6 retracts into the shell 3-1 under the pulling of the sliding plate 3-5, and the shell 3-1 can slide in the base shell 2.
When the casing 3-1 is adjusted in position in the base housing 2, the telescopic rod of the positioning hydraulic cylinder 3-7 is retracted to return the slide plate 3-5 to the original position, and the locking plate 3-6 is extended out of the casing 3-1 again by the slide plate 3-5 and engaged with the positioning bar 2-4 to fix the casing 3-1 in the base housing 2.
The steel pipe concrete member is positioned between the upper clamping jaw 3-8 and the lower clamping jaw 3-9, the fine tuning motor 3-11 works under the control of the control system, the fine tuning shafts 3-12 are driven to rotate by the transmission shaft, so that the upper clamping jaws 3-8 and the lower clamping jaws 3-9 are close to each other under the drive of the fine tuning shafts 3-12, the clamping plates are in contact with the steel pipe concrete member, the clamping rods 3-16 are extruded, meanwhile, the transmission hydraulic pump infuses hydraulic oil into the liquid storage cabin, so that the clamping rods 3-16 extend out of the clamping shells 3-15 under the extrusion of the hydraulic oil, the clamping plates deform due to the extension of part of the clamping rods 3-16 and the contraction of part of the clamping rods 3-16, the clamping plates are made to be more fit with the shape of the concrete-filled steel tube member, and the upper clamping jaws 3-8 and the lower clamping jaws 3-9 are made to better clamp the concrete-filled steel tube member.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a dysmorphism cross-section steel pipe concrete member clamping device which characterized in that: the clamping device comprises an installation plate (1), a base shell (2) and clamping mechanisms (3), wherein a rotating assembly is arranged on the installation plate (1), the base shell (2) is arranged on the rotating assembly, the clamping mechanisms (3) are arranged at two ends of the base shell (2), the rotating assembly enables the base shell (2) to rotate, and the clamping mechanisms (3) clamp concrete components with special-shaped cross sections;
the rotating assembly comprises a rotating disk (4-1) and at least two groups of multi-stage contraction rods (4-2), the rotating disk (4-1) is arranged in the middle of the at least two groups of multi-stage contraction rods (4-2), and the rotating disk (4-1) and the at least two groups of multi-stage contraction rods (4-2) are fixed with the base shell (2); the base shell (2) is internally provided with a distance adjusting assembly, the distance adjusting assembly is rotatably connected with the clamping mechanism (3), the base shell (2) is slidably connected with the clamping mechanism (3), and the distance adjusting assembly enables the clamping mechanism (3) to stretch out or contract on the base shell (2).
2. The special-shaped section steel pipe concrete member clamping device as claimed in claim 1, wherein: the distance adjusting assembly is arranged in the middle of the inside of the base shell (2), the distance adjusting assembly comprises two groups of supporting plates (2-1) and rotating screw rods (2-2) arranged on the two groups of supporting plates (2-1), a distance adjusting motor (2-3) is arranged between the two groups of supporting plates (2-1), the distance adjusting motor (2-3) is rotatably connected with the rotating screw rods (2-2), and the rotating screw rods (2-2) are rotatably connected with the clamping mechanism (3); and the upper end and the lower end of the inside of the base shell (2) are positioned at the outer sides of the two groups of supporting plates (2-1) and are provided with positioning strips (2-4).
3. The special-shaped section steel pipe concrete member clamping device as claimed in claim 2, wherein: the clamping mechanism (3) comprises two groups of casing bodies (3-1) and at least two groups of clamping jaw assemblies (3-2), the at least two groups of clamping jaw assemblies (3-2) are respectively arranged on the two groups of casing bodies (3-1), the two groups of casing bodies (3-1) are respectively arranged at two ends of the base shell (2), sliding grooves are respectively arranged in the middle positions of the upper end and the lower end of the two groups of casing bodies (3-1), the two groups of positioning strips (2-4) are respectively positioned in the two groups of sliding grooves, and the two groups of casing bodies (3-1) are respectively connected with two ends of the rotating screw rod (2-2) in a rotating mode.
4. The special-shaped section steel pipe concrete member clamping device as claimed in claim 3, wherein: one end of the interior of the two sets of shell cases (3-1) far away from the rotating screw rods (2-2) is provided with a partition plate (3-3), one side of the interior of the shell cases (3-1), close to the rotating screw rods (2-2), of the partition plate (3-3) is provided with a distance adjusting rotating plate (3-4), positioning assemblies are arranged above and below the distance adjusting rotating plate (3-4) at positions corresponding to the sliding grooves, through grooves are formed in the positions, corresponding to the positioning assemblies, of the shell cases (3-1) in the sliding grooves, one end, far away from the distance adjusting rotating plate (3-4), of each positioning assembly penetrates through the corresponding groove, and the positioning assemblies are meshed with the positioning strips (2-4) through gears.
5. The special-shaped section steel pipe concrete member clamping device as claimed in claim 4, wherein: the two groups of positioning assemblies respectively comprise a sliding plate (3-5), a locking plate (3-6) and positioning hydraulic cylinders (3-7) fixed with the sliding plate (3-5), the sliding plate (3-5) is in sliding connection with a distance adjusting rotating plate (3-4), a plurality of groups of connecting rods are arranged on the sliding plate (3-5), the other ends of the connecting rods are in rotating connection with the locking plate (3-6), the locking plate (3-6) is in sliding connection with a shell (3-1), a gear strip is arranged on one side end face, away from the sliding plate (3-5), of the locking plate (3-6), and the gear strip is in gear engagement with the positioning strip (2-4).
6. The special-shaped section steel pipe concrete member clamping device as claimed in claim 5, wherein: the four groups of positioning hydraulic cylinders (3-7) are respectively connected with at least two groups of clamping jaw assemblies (3-2) through pipelines; the clamping jaw assembly comprises at least two groups of clamping jaw assemblies (3-2), wherein the clamping jaw assemblies (3-2) are arranged on one side, far away from a rotating screw rod (2-2), of a partition plate (3-3), the clamping jaw assemblies (3-2) comprise fine adjustment assemblies arranged inside a casing (3-1), upper clamping jaws (3-8) and lower clamping jaws (3-9) which are arranged on the outer sides of the casing (3-1) and are rotationally connected with the fine adjustment assemblies, hydraulic plates (3-10) are arranged on one sides, far away from the rotating screw rod (2-2), of the partition plate (3-3) inside the casing (3-1), at least two groups of hydraulic transmission pumps are arranged on the hydraulic plates (3-10), and at least one group of hydraulic transmission pumps is connected with two groups of hydraulic cylinders (3-7) through pipelines.
7. The special-shaped section steel pipe concrete member clamping device as claimed in claim 6, wherein: at least two groups of fine setting subassemblies all include fine setting motor (3-11), transmission shaft, fine setting axle (3-12), fine setting motor (3-11) set up on hydraulic pressure board (3-10), and fine setting motor (3-11) rotates with the transmission shaft to be connected, both ends all are provided with drive gear about the transmission shaft, both ends are provided with rotation bearing gear (3-13) about fine setting axle (3-12), drive gear rotates with rotation bearing gear (3-13) to be connected, upper clamping jaw (3-8) and lower clamping jaw (3-9) all rotate with fine setting axle (3-12) and are connected.
8. The special-shaped section steel pipe concrete member clamping device as claimed in claim 7, wherein: the upper clamping jaw (3-8) and the lower clamping jaw (3-9) respectively comprise a moving plate (3-14), a moving block is arranged at one end, close to the fine adjustment shaft (3-12), of the moving plate (3-14), a clamping shell (3-15) is arranged at one end, far away from the fine adjustment shaft (3-12), of the moving plate (3-14), the moving block is rotatably connected with the fine adjustment shaft (3-12), a plurality of groups of clamping rods (3-16) are arranged on the opposite end faces of the two groups of clamping shells (3-15), a clamping plate is arranged at one end, far away from the clamping shells (3-15), of the plurality of groups of clamping rods (3-16), and the two groups of clamping shells (3-15) are connected with at least one group of hydraulic transmission pump pipelines.
9. The special-shaped section steel pipe concrete member clamping device as claimed in claim 8, wherein: the liquid storage cabin and the hydraulic through grooves are formed in the two groups of clamping shells (3-15), the hydraulic through grooves are communicated with the liquid storage cabin, the clamping rods (3-16) are correspondingly arranged in the hydraulic through grooves, and the clamping rods (3-16) are rotatably connected with the clamping plates.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010910223.7A CN112065036B (en) | 2020-09-02 | 2020-09-02 | Special-shaped section steel pipe concrete member clamping device |
| CN202110751967.3A CN113374247B (en) | 2020-09-02 | 2020-09-02 | Clamping device for special-shaped section steel pipe concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010910223.7A CN112065036B (en) | 2020-09-02 | 2020-09-02 | Special-shaped section steel pipe concrete member clamping device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110751967.3A Division CN113374247B (en) | 2020-09-02 | 2020-09-02 | Clamping device for special-shaped section steel pipe concrete member |
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| Publication Number | Publication Date |
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| CN112065036A CN112065036A (en) | 2020-12-11 |
| CN112065036B true CN112065036B (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010910223.7A Active CN112065036B (en) | 2020-09-02 | 2020-09-02 | Special-shaped section steel pipe concrete member clamping device |
| CN202110751967.3A Active CN113374247B (en) | 2020-09-02 | 2020-09-02 | Clamping device for special-shaped section steel pipe concrete member |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110751967.3A Active CN113374247B (en) | 2020-09-02 | 2020-09-02 | Clamping device for special-shaped section steel pipe concrete member |
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| CN (2) | CN112065036B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7713320U1 (en) * | 1977-04-28 | 1977-08-04 | Itw-Ateco Gmbh, 2000 Norderstedt | FASTENING ELEMENT |
| BE1017244A3 (en) * | 2006-08-07 | 2008-05-06 | All Bast Nv | CONNECTION FOR FORMING PANELS. |
| CN106216865A (en) * | 2016-08-22 | 2016-12-14 | 杭萧钢构股份有限公司 | The on-the-spot general assembly welding equipment of profile iron tube bank |
| CN106284986B (en) * | 2016-10-14 | 2018-03-02 | 四川大学 | Odd-shaped cross section concrete filled steel tubular member clamping device |
| CN210239135U (en) * | 2019-06-26 | 2020-04-03 | 中国建筑第七工程局有限公司 | Reinforced concrete location centre gripping template |
-
2020
- 2020-09-02 CN CN202010910223.7A patent/CN112065036B/en active Active
- 2020-09-02 CN CN202110751967.3A patent/CN113374247B/en active Active
Also Published As
| Publication number | Publication date |
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| CN112065036A (en) | 2020-12-11 |
| CN113374247B (en) | 2023-10-13 |
| CN113374247A (en) | 2021-09-10 |
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