CN210508340U - Liftable multifunctional conversion supporting jacking device - Google Patents
Liftable multifunctional conversion supporting jacking device Download PDFInfo
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- CN210508340U CN210508340U CN201920947248.7U CN201920947248U CN210508340U CN 210508340 U CN210508340 U CN 210508340U CN 201920947248 U CN201920947248 U CN 201920947248U CN 210508340 U CN210508340 U CN 210508340U
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Abstract
The utility model discloses a liftable multifunctional conversion supporting jacking device, which comprises a supporting mechanism, a connecting mechanism and an extension supporting rod which are sequentially arranged and installed from top to bottom, wherein the lower end of the connecting mechanism is connected with the extension supporting rod which is used alone or is used for connecting a supporting piece; the upper end of the connecting mechanism is connected with the supporting mechanism, the supporting mechanism comprises a supporting column, a mounting seat is arranged at the top of the supporting column, two lower supporting rods are movably mounted on the mounting seat, the two lower supporting rods are movably connected with two upper supporting rods in a corresponding mode, the tops of the two upper supporting rods are connected with a jacking, and the rotating column is mounted on the part, connected with the upper supporting rods, of the lower supporting rods. The utility model relates to a simple structure, the dismouting is nimble, firm in connection, and repetitious usage can reduce construction cost, also can reduce the potential safety hazard, can connect multiple scaffold frame support system, has played the transition for multiple scaffold frame support system, practices thrift the cost, thereby reduces the use to the turnover material and reaches the purpose of practicing thrift the cost.
Description
Technical Field
The utility model relates to a support and hold in the palm the device, specificly relate to a liftable multi-functional conversion supports and holds in the palm device for the fixed stay of building is mainly applicable to cast-in-place reinforced concrete structure and supports, belongs to the supplementary technical field of building construction articles for use.
Background
As is well known, the existing forms and outriggers in the construction industry are mainly of the type of fasteners, disc fasteners, wheel fasteners, quick release, bowl fasteners, all of which cannot be interconnected due to structural problems. When these support frames are used for the template to support, because the free end can not overlength, often need readjust the pole setting length of next section, and pole setting length is fixed size usually, just needs reprocess, has also brought huge cost when extravagant great, has still wasted manpower, material resources, influences whole efficiency of construction completely, and in a word, often very inconvenient.
Therefore, the key point for solving the above technical problems is to develop a liftable multifunctional conversion supporting jacking device with high working reliability, high safety and high universality.
Disclosure of Invention
To a great deal of defect and not enough that exist among the above-mentioned background art, the utility model discloses improve and the innovation to this, aim at provides one kind and can use the installation nimble, realizes simultaneously to coil knot formula scaffold, wheel knot formula scaffold, quick detach formula scaffold, bowl knot formula scaffold, two kinds of arbitrary scaffolds between the fastener formula scaffold and are connected to reach the conversion between two kinds of completely different scaffolds.
Another object of the present invention is to provide a novel support system, which can be used to connect the above scaffold members to form a complete support system, and is easy to disassemble.
Yet another object of the present invention is to provide a new scaffold free end member which is more stressed and adjustable in height than conventional scaffolds and which is considerably more convenient to disassemble.
In order to solve the above problems and achieve the above object, the present invention provides a liftable multifunctional conversion supporting and supporting device, which is realized by adopting the following design structure and the following technical scheme:
as an improvement of the liftable multifunctional conversion supporting jacking device of the utility model, the device comprises a supporting mechanism (1), a connecting mechanism (2) and an extension supporting rod (3) which are sequentially arranged and installed from top to bottom, wherein the lower end of the connecting mechanism (2) is connected with the extension supporting rod (3), and the extension supporting rod (3) is used alone or is used for connecting a supporting piece; coupling mechanism (2) upper end joint support mechanism (1), supporting mechanism (1) is including support column (11), support column (11) top is provided with mount pad (12), movable mounting has two lower branch (13) on mount pad (12), two upper branch (14) of two lower branch (13) movable correspondence connection, top support (15) are connected at the top of two upper branch (14), rotary column (16) are installed to the part that lower branch (13) and upper branch (14) are connected, rotary column (16) one end is equipped with stopping ring (17), the other end extends and is equipped with handle (18), can realize opening or closing two lower branch (13) and two upper branch (14) through rotating handle (18).
As the utility model discloses foretell improvement, support column (11) are the external screw thread post, are equipped with the connecting plate at the top of this external screw thread post, and mount pad (12) set up on the connecting plate, and mount pad (12) are U-shaped channel-section steel that the opening is up, two lower branch (13) of U-shaped channel-section steel mid-mounting.
As the utility model discloses foretell further improvement, lower branch (13) with last branch (14) are the same U-shaped channel-section steel of shape structure, and this lower branch (13) is articulated through hinge post (19) with last branch (14), and hinge post (19) are provided with the commentaries on classics hole, and commentaries on classics post (16) pass the commentaries on classics hole and threaded connection with it.
As a further improvement of the above aspect of the present invention, the top support (15) is a U-shaped channel steel with a downward opening; the rotary column (16) is a screw rod or a screw rod with external threads arranged outside, one end of the screw rod or the screw rod extends outwards to form a handle (18) with a connected structure, and the handle (18) is of an L-shaped or Z-shaped rod-shaped structure.
As the above mentioned further improvement of the utility model, the hand-held part of the handle (18) is also provided with an anti-skid protection pad matched with the handle, the anti-skid protection pad is a rubber pad, and the rubber pad is provided with a plurality of rubber anti-skid protrusions with conjoined structures.
As the above-mentioned further improvement of the present invention, the connecting mechanism (2) includes that the connecting sleeve (21) and the ring are disposed on at least two mounting members outside the connecting sleeve (21), and the mounting members are wheel buckle (22), quick release bracket socket (23), disc buckle (24) or bowl buckle (25) or any two of wheel buckle (22), quick release bracket socket (23), disc buckle (24) and bowl buckle (25) to be overlapped together.
As a still further improvement of the above aspect of the present invention, the connecting sleeve (21) is a threaded prism member having a hollow interior, and the prism member has an internal thread (211) inside; a screwing hole (212) is formed in the middle of the connecting sleeve (21), and the screwing hole (212) penetrates through the front and back surfaces of the two sides of the connecting sleeve (21);
the mounting member is used for mounting and connecting the connecting rod (4), one end of the connecting rod (4) is provided with a buckle joint which is arranged on the mounting member in a matching way and is fixed through a wedge-shaped bolt, and the other end of the connecting rod (4) is connected with the scaffold through a fastener.
As a still further improvement of the above-mentioned aspect of the present invention, the bowl buckle (25) includes an upper bowl buckle (251) and a lower bowl buckle (252) matched therewith to complete the work, wherein the upper bowl buckle (251) is detachably mounted on the outside of the connecting sleeve (21), and the lower bowl buckle (252) is fixedly disposed on the outside of the connecting sleeve (21) and connected therewith to form a whole.
As the utility model discloses the foretell still further improvement again, extension branch (3) are equipped with the screw rod or the lead screw that the external screw thread was equipped with for the whole section or the middle part is smooth, both ends, and the lower extreme of this screw rod or lead screw is used for connecting fixed support piece, and fixed support piece is for the stand sleeve or the scaffold frame horizontal pole that have the base.
As a still further improvement of the utility model, an injection layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the supporting mechanism (1), the connecting mechanism (2) and the lengthened support rod (3) from inside to outside, and fluorescent powder is coated on the warning layer;
the injection layer is injected with a high polymer wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
Before the lifting multifunctional conversion supporting jacking device with the design structure is used, the lifting multifunctional conversion supporting jacking device needs to be manufactured and installed for standby.
During manufacturing, any two of the wheel buckle (22), the quick-release frame socket (23), the disc buckle (24) and the bowl buckle (25) are arranged in a mixed mode or welded on a hexagonal prism, namely, the disc buckle and the bowl buckle are arranged or welded on the connecting sleeve (21) to form a complete connecting mechanism (2), the connecting sleeve (21) is provided with screwing holes (212) which are distributed oppositely, and then the supporting mechanism and the lengthened support rod (3) are manufactured.
During installation, the supporting mechanism (1) is rotated into the connecting mechanism (2) from the top, the lengthened supporting rod (3) is rotated into the connecting sleeve (21) from the bottom, when the lengthened supporting rod (3) needs to be lengthened, the connecting sleeve (21) is added below the lengthened supporting rod (3), the lengthened supporting rod (3) is installed on the connecting sleeve (21), the process is analogized, the installation can be performed in the reverse direction, the lengthened supporting rod (3) is added with the connecting sleeve (21), and finally the supporting mechanism (1) is installed in a screwing mode.
Before the device is used, an operator determines the total number of required devices according to the approximate height, then carries the device to a specified installation place for vertical assembly, during assembly, a supporting mechanism (1) is screwed into a connecting mechanism (2) from the upper side, a lengthened support rod (3) is screwed into a connecting sleeve (21) from the lower side, when lengthening is required, the connecting sleeve (21) is added below the lengthened support rod (3), the lengthened support rod (3) is installed on the connecting sleeve (21), and the like is repeated until the integral height of the device to be installed can meet the height required by a building, then the operator carries out horizontal installation on the supporting device, selects the model structures of corresponding connecting rods (4) of wheel scaffolds, quick-release scaffolds, disc buckle scaffolds, bowl buckle scaffolds and fastener scaffolds according to the model structures of installation members, and can directly install the connecting rods (4) of corresponding structures of various scaffolds on the corresponding installation members, the erection of the whole support frame can be completed.
After the building support is erected, the building support is used, and when the building support is used, an operator only needs to hold the operating handle (18) to enable the operating handle to rotate anticlockwise and rise until the jacking support (15) and a building are mutually tightly jacked, and then the building support is fixedly installed and used.
Handle (18) anticlockwise rotation rises for lower branch (13) and upper branch (14), and it also rises to push up support (15) promptly, thereby make the height of whole strutting arrangement body also rise thereupon, handle (18) clockwise rotation descends for lower branch (13) and upper branch (14), and it also descends to push up support (15) promptly, thereby make the height of whole strutting arrangement body also reduce thereupon, and in the use, operating personnel need observe the connection condition of each part of inspection at any time, if there is the not hard up condition to take place, then need in time screw it and change.
Finally, as time goes on, construction is finished, when the supporting device is not needed to support, at the moment, an operator frequently removes the supporting device, when the supporting device is removed, the operator holds the handle (18) to rotate anticlockwise, the lower supporting rod (13) and the upper supporting rod (14) descend to be separated from the supporting object, and then all the components are sequentially removed from top to bottom in a segmented mode, so that the connecting rods (4) are removed from all the installation components at the same time, and the whole device can be removed.
And finally, cleaning and repairing each disassembled part, and then transporting the part to a storage warehouse for storage so as to be recycled for the next time.
Compared with the prior art, the utility model produced beneficial effect is:
1. the utility model has the advantages of simple structure, flexible assembly and disassembly, firm connection, repeated use for many times, reduced construction cost, reduced potential safety hazard, convenient construction management of the construction site, simple assembly and disassembly, convenience and rapidness, and capability of connecting various scaffold supporting systems, converting the various scaffold supporting systems, saving cost, reducing the use of turnover materials and achieving the purpose of saving cost;
2. the utility model can save a large number of construction periods, is overall beautiful, is convenient to disassemble and assemble, can be used repeatedly, is multifunctional in one body, and plays a role in supporting beams and plates;
3. the utility model can adjust the height of the supporting frame and the distance between the two groups of supporting device bodies according to the diameter size of the part and the length of the part, and provides support for buildings with various heights;
4. the utility model reduces the dangerous factors in the construction process, realizes the safety of the operation process, practically ensures the life and property safety of constructors, enables the scaffold erecting operation to be more rapid and convenient, and shortens the erecting time;
5. the utility model discloses an instrumentization, regularization and standardized construction, main member size do
But also including other dimensions, the supporting structure has strong universality, ensures the safety of a building structure, improves the turnover rate of the formwork supporting system, has simple and convenient operation and high construction efficiency, can be repeatedly used for realizing green construction, greatly improves the image of safe and civilized construction on site, and is also suitable for the support of a large-span beam to achieve the early dismantling of the formwork supporting system;
6. the 2 connected triangular devices of the utility model are of a telescopic structure, so that the height of the supporting device can be conveniently adjusted according to needs, the supporting device has better stress than the free end component of the conventional scaffold, the adjustable height is higher, the triangular stress is better, the stability and the safety and the reliability are improved, and the dismounting is quite convenient;
7. the utility model satisfies the building supports with different heights through coarse adjustment and fine adjustment, solves the problem of virtual support through one-step forming, ensures the safety of a post-cast strip structure, improves the turnover rate of a template and a template support system, realizes saving and environmental protection, and has simple and convenient operation and high construction efficiency of a temporary building support structure; the support is reliable, economic and reasonable, the operation is simple, the environment is protected, and the device can be repeatedly used;
8. the utility model discloses not only be applicable to cast-in-place reinforced concrete structure and support, but also be applicable to the component support of assembly type structure, simultaneously, because scribble the fluorescent material that can self-luminous on the outside of each part, can be in night or dark room and the position that the underground construction environment clearly the device, can play the effect of safe suggestion effectively.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is one of the overall structural schematic diagrams of the present invention;
fig. 2 is a second schematic view of the overall structure of the present invention;
fig. 3 is a third schematic view of the overall structure of the present invention;
FIG. 4 is a fourth schematic view of the overall structure of the present invention;
FIG. 5 is a fifth schematic view of the overall structure of the present invention;
FIG. 6 is a sixth schematic view of the overall structure of the present invention;
wherein, the reference numbers in the figures: 1-a supporting mechanism, 11-a supporting column, 12-a mounting seat, 13-a lower supporting rod, 14-an upper supporting rod, 15-a jacking, 16-a rotating column, 17-a backstop ring, 18-a handle and 19-a hinge column;
2-connecting mechanism, 21-connecting sleeve, 211-internal thread, 212-screwing hole, 22-wheel buckle, 23-quick-release frame socket, 24-dish buckle, 25-bowl buckle, 251-upper bowl buckle, and 252-lower bowl buckle;
3, lengthening a supporting rod;
4-connecting rod.
Detailed Description
In order to make the technical means, the created features, the achieved objects and the effects of the present invention easy to understand, the technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the specific embodiments, it should be noted that, in the case of no conflict, the features in the embodiments and the embodiments of the present invention can be combined with each other, the model sizes of the respective components can be set as required, and the present invention will be described in detail with reference to the drawings and with reference to the embodiments.
The device comprises a supporting mechanism 1, a connecting mechanism 2 and a lengthened supporting rod 3 which are sequentially arranged from top to bottom, wherein the lower end of the connecting mechanism 2 is connected with the lengthened supporting rod 3, and the lengthened supporting rod 3 is used independently or is used for connecting a supporting piece; the upper end of the connecting mechanism 2 is connected with the supporting mechanism 1, the supporting mechanism 1 comprises a supporting column 11, a mounting seat 12 is arranged at the top of the supporting column 11, two lower supporting rods 13 are movably mounted on the mounting seat 12, the two lower supporting rods 13 are movably and correspondingly connected with two upper supporting rods 14, a jacking 15 is connected at the tops of the two upper supporting rods 14, a rotating column 16 is mounted on the part of the lower supporting rods 13 connected with the upper supporting rods 14, a check ring 17 is arranged at one end of the rotating column 16, a handle 18 is arranged at the other end of the rotating column in an extending mode, and the two lower supporting rods 13 and the two upper supporting rods 14 can be.
Further, the support column 11 is an external thread column, a connecting plate is arranged at the top of the external thread column, the mounting seat 12 is arranged on the connecting plate, the mounting seat 12 is a U-shaped channel steel with an upward opening, and two lower support rods 13 are arranged in the middle of the U-shaped channel steel.
Further, the lower support rod 13 and the upper support rod 14 are U-shaped channel steel with the same shape and structure, the lower support rod 13 is hinged with the upper support rod 14 through a hinge column 19, the hinge column 19 is provided with a rotating hole, and the rotating column 16 penetrates through the rotating hole and is in threaded connection with the rotating hole.
Further, the top support 15 is a U-shaped channel steel with a downward opening; the rotary column 16 is a screw rod or a screw rod with external threads on the outside, a handle 18 with a connected structure is arranged at one end of the screw rod or the screw rod in an outward extending mode, and the handle 18 is of an L-shaped or Z-shaped rod-shaped structure.
Specifically, an anti-slip protection pad matched with the handle 18 is sleeved on the hand-holding part of the handle, the anti-slip protection pad is a rubber pad, and a plurality of rubber anti-slip protrusions in a connected structure are arranged on the rubber pad.
Further, the connecting mechanism 2 includes a connecting sleeve 21 and at least two mounting members annularly disposed outside the connecting sleeve 21, and the mounting members are a wheel buckle 22, a quick release bracket socket 23, a disc buckle 24, a bowl buckle 25, or any two of the wheel buckle 22, the quick release bracket socket 23, the disc buckle 24, and the bowl buckle 25.
Specifically, the connecting sleeve 21 is a threaded prism member with a hollow interior, and the prism member is internally provided with an internal thread 211; a screwing hole 212 is formed in the middle of the connecting sleeve 21, and the screwing hole 212 penetrates through the front and back sides of the two sides of the connecting sleeve 21;
the mounting member is used for mounting and connecting the connecting rod 4, one end of the connecting rod 4 is mounted on the mounting member in a matched manner and fixed through a wedge-shaped bolt, and the other end of the connecting rod 4 is connected with the scaffold through a fastener.
The utility model discloses in, connecting rod 4 is the corresponding member of formula scaffold frame, quick detach scaffold frame, dish knot formula scaffold frame, the formula scaffold frame is detained to the bowl, fastener type scaffold frame for the wheel.
Specifically, the bowl buckle 25 includes an upper bowl buckle 251 and a lower bowl buckle 252 matched with the upper bowl buckle 251 to complete the work, wherein the upper bowl buckle 251 is detachably installed outside the connecting sleeve 21, and the lower bowl buckle 252 is fixedly installed outside the connecting sleeve 21 and connected with the connecting sleeve 21 into a whole.
Further, the extension support rod 3 is a screw rod or a screw rod with an external thread arranged on the whole section or smooth in the middle and two ends, the lower end of the screw rod or the screw rod is used for connecting a fixed support piece, and the fixed support piece is a stand column sleeve with a base or a scaffold cross rod.
Further, an injection molding layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the supporting mechanism 1, the connecting mechanism 2 and the lengthened support rod 3 from inside to outside, and fluorescent powder is coated on the warning layer;
the injection layer is injected with a high polymer wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
To sum up, the utility model discloses more specific embodiment is:
before the lifting multifunctional conversion supporting jacking device with the design structure is used, the lifting multifunctional conversion supporting jacking device needs to be manufactured and installed for standby.
During manufacturing, any two of the wheel buckle 22, the quick-release frame socket 23, the disc buckle 24 and the bowl buckle 25 are mounted or welded on a hexagonal prism in a mixed mode by a processing manufacturer, namely, the wheel buckle, the quick-release frame socket 23, the disc buckle 24 and the bowl buckle 25 are mounted or welded on the connecting sleeve 21 to form a complete connecting mechanism 2, the connecting sleeve 21 is provided with tightening holes 212 which are distributed oppositely, and then the supporting mechanism and the lengthened support rod 3 are manufactured.
When the support mechanism 1 is installed, the support mechanism 1 is rotated into the connecting mechanism 2 from the top, the lengthened support rod 3 is rotated into the connecting sleeve 21 from the bottom, when the lengthened support rod 3 needs to be lengthened, the connecting sleeve 21 is added below the lengthened support rod 3, the lengthened support rod 3 is installed on the connecting sleeve 21, the rest is done in the same way, the support mechanism 1 can be installed in the reverse way, the lengthened support rod 3 is added with the connecting sleeve 21, and finally the support mechanism 1 is installed by screwing.
Before the device is used, an operator determines the total number of required devices according to the approximate height, then carries the device to a specified installation place for vertical assembly, during assembly, the supporting mechanism 1 is rotated into the connecting mechanism 2 from the upper side, the lengthened support rod 3 is rotated into the connecting sleeve 21 from the lower side, when lengthening is needed, the connecting sleeve 21 is added below the lengthened support rod 3, the lengthened support rod 3 is installed again by the connecting sleeve 21, and the like, until the whole height of the device can meet the height required by a building, then, the operator carries out horizontal installation of the supporting device, selects the model structures of the corresponding connecting rods 4 of the wheel buckling type scaffold, the quick release scaffold, the disc buckling type scaffold, the bowl buckling type scaffold and the fastener type scaffold according to the model structures of the installation components, thereby directly installing the connecting rods 4 of the corresponding structures of various scaffolds on the corresponding installation components, the erection of the whole support frame can be completed.
When the building support is used, an operator only needs to hold the operating handle 18 to enable the operating handle to rotate anticlockwise and rise until the jacking support 15 and a building are mutually tightly jacked, and then the building support is fixedly installed and used.
Finally, as time goes on, after construction is completed, when the supporting device is not needed for supporting, the operator frequently removes the supporting device, when the supporting device is removed, the operator holds the handle 18 to rotate anticlockwise, so that the lower support rod 13 and the upper support rod 14 descend to be separated from the supporting object, and then the operator sequentially removes all the components from top to bottom in sections, so that the connecting rods 4 are simultaneously removed from all the installation components, and the whole device can be removed.
And finally, cleaning and repairing each disassembled part, and then transporting the part to a storage warehouse for storage so as to be recycled for the next time.
The utility model discloses the advantage that has in concrete implementation is:
1. the utility model discloses each part is direct for the standard component of general type, can connect multiple support system, has played the conversion for multiple support system.
2. The material is selected, the field processing is convenient, and the support is reliable;
3. the supporting device is convenient to install and can be carried by one person, the strength of the supporting device is high, and a single upright rod can bear load of more than 2000KG and can work as a template supporting frame;
4. the device is specially customized and can be commonly used with other template supports;
5. the device has high rigidity and strength, corrosion resistance, clear stress and force transmission and long-time support.
6. The device is convenient to install and remove, flexible to use, simple in structure, easy to manufacture, convenient to install and remove, high in strength, reliable in support and corrosion-resistant.
The above is to the detailed introduction that the utility model provides, it is herein right the principle of the utility model is described, and the explanation of above theory of operation is only used for helping to understand the utility model's core thought. It should be noted that, for those skilled in the art, the present invention can be modified and modified without departing from the principle of the present invention, and the modified and modified embodiments also fall into the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a liftable multi-functional conversion supports top and holds in palm device which characterized in that: the device comprises a supporting mechanism (1), a connecting mechanism (2) and a lengthened supporting rod (3), wherein the supporting mechanism and the connecting mechanism are sequentially arranged from top to bottom, the lower end of the connecting mechanism (2) is connected with the lengthened supporting rod (3), and the lengthened supporting rod (3) is used independently or is used for connecting a supporting piece; coupling mechanism (2) upper end joint support mechanism (1), supporting mechanism (1) is including support column (11), support column (11) top is provided with mount pad (12), movable mounting has two lower branch (13) on mount pad (12), two upper branch (14) of two lower branch (13) movable correspondence connection, top support (15) are connected at the top of two upper branch (14), rotary column (16) are installed to the part that lower branch (13) and upper branch (14) are connected, rotary column (16) one end is equipped with stopping ring (17), the other end extends and is equipped with handle (18), can realize opening or closing two lower branch (13) and two upper branch (14) through rotating handle (18).
2. The liftable multifunctional conversion supporting jacking device of claim 1, wherein: the support column (11) is an external thread column, a connecting plate is arranged at the top of the external thread column, the mounting seat (12) is arranged on the connecting plate, the mounting seat (12) is a U-shaped channel steel with an upward opening, and two lower support rods (13) are arranged in the middle of the U-shaped channel steel.
3. The liftable multifunctional conversion supporting jacking device of claim 1, wherein: the lower support rod (13) and the upper support rod (14) are U-shaped channel steel with the same shape and structure, the lower support rod (13) is hinged with the upper support rod (14) through a hinge column (19), the hinge column (19) is provided with a rotating hole, and the rotating column (16) penetrates through the rotating hole and is in threaded connection with the rotating hole.
4. The liftable multifunctional conversion supporting jacking device of claim 1, wherein: the jacking support (15) is a U-shaped channel steel with a downward opening; the rotary column (16) is a screw rod or a screw rod with external threads arranged outside, one end of the screw rod or the screw rod extends outwards to form a handle (18) with a connected structure, and the handle (18) is of an L-shaped or Z-shaped rod-shaped structure.
5. The liftable multifunctional conversion supporting jacking device as claimed in claim 4, wherein: the hand-held part of the handle (18) is also sleeved with an anti-skid protection pad matched with the handle, the anti-skid protection pad is a rubber pad, and a plurality of rubber anti-skid protrusions in a connected structure are arranged on the rubber pad.
6. The liftable multifunctional conversion supporting jacking device of claim 1, wherein: the connecting mechanism (2) comprises a connecting sleeve (21) and at least two mounting members which are annularly arranged outside the connecting sleeve (21), and the mounting members are wheel buckles (22), quick-release frame sockets (23), disc buckles (24) or bowl buckles (25) or any two of the wheel buckles (22), the quick-release frame sockets (23), the disc buckles (24) and the bowl buckles (25) are mixed and overlapped.
7. The liftable multifunctional conversion supporting jacking device as claimed in claim 6, wherein: the whole connecting sleeve (21) is a threaded prism member with a hollow interior, and an internal thread (211) is arranged inside the prism member; a screwing hole (212) is formed in the middle of the connecting sleeve (21), and the screwing hole (212) penetrates through the front and back surfaces of the two sides of the connecting sleeve (21);
the mounting member is used for mounting and connecting the connecting rod (4), one end of the connecting rod (4) is provided with a buckle joint which is arranged on the mounting member in a matching way and is fixed through a wedge-shaped bolt, and the other end of the connecting rod (4) is connected with the scaffold through a fastener.
8. The liftable multifunctional conversion supporting jacking device as claimed in claim 6, wherein: the bowl buckle (25) comprises an upper bowl buckle (251) and a lower bowl buckle (252) matched with the upper bowl buckle (251) to complete work, wherein the upper bowl buckle (251) is detachably arranged outside the connecting sleeve (21), and the lower bowl buckle (252) is fixedly arranged outside the connecting sleeve (21) and is connected with the connecting sleeve into a whole.
9. The liftable multifunctional conversion supporting jacking device of claim 1, wherein: the lengthening support rod (3) is a screw rod or a screw rod, the whole section of the lengthening support rod is provided with external threads, the middle part of the lengthening support rod is smooth, the two ends of the lengthening support rod are provided with the external threads, the lower end of the screw rod or the lower end of the screw rod is used for connecting a fixed support piece, and the fixed support piece is a stand column sleeve with a base or a scaffold cross rod.
10. The liftable multifunctional conversion supporting jacking device of claim 1, wherein: an injection molding layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the supporting mechanism (1), the connecting mechanism (2) and the lengthened support rod (3) from inside to outside, and fluorescent powder is coated on the warning layer;
the injection layer is injected with a high polymer wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947248.7U CN210508340U (en) | 2019-06-21 | 2019-06-21 | Liftable multifunctional conversion supporting jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947248.7U CN210508340U (en) | 2019-06-21 | 2019-06-21 | Liftable multifunctional conversion supporting jacking device |
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| Publication Number | Publication Date |
|---|---|
| CN210508340U true CN210508340U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920947248.7U Active CN210508340U (en) | 2019-06-21 | 2019-06-21 | Liftable multifunctional conversion supporting jacking device |
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| CN (1) | CN210508340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095488A (en) * | 2020-09-24 | 2020-12-18 | 李如友 | Supporting mechanism for hoisting and splicing bridge body in bridge building construction |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095488A (en) * | 2020-09-24 | 2020-12-18 | 李如友 | Supporting mechanism for hoisting and splicing bridge body in bridge building construction |
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