CN113668835B - Deformable cantilever inclined strut frame body device and manufacturing method and construction method - Google Patents
Deformable cantilever inclined strut frame body device and manufacturing method and construction method Download PDFInfo
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- CN113668835B CN113668835B CN202111018016.1A CN202111018016A CN113668835B CN 113668835 B CN113668835 B CN 113668835B CN 202111018016 A CN202111018016 A CN 202111018016A CN 113668835 B CN113668835 B CN 113668835B
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/006—Scaffold with cantilevered sections, e.g. to accommodate overhangs or recesses in the facade
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
- E04G2005/148—Railings latticed or netted
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Abstract
The invention belongs to the technical field of building material preparation, and provides a deformable cantilever diagonal bracing frame body device which comprises an upper frame body and a lower frame body, wherein the lower frame body comprises a fixing frame, one end of the fixing frame is fixedly connected with an embedded system, the embedded system is embedded in a building main body, the fixing frame is fixedly connected with the building main body through the embedded system, the top and the bottom of the fixing frame are respectively hinged with a bottom platform and the upper frame body, and the construction method of the deformable cantilever diagonal bracing frame body device comprises the following steps: the method comprises the following steps of S1, mounting, namely mounting the lower support body of the cantilever which is well assembled and adjusted on the ground and a wind rope, and mounting the upper support body of the cantilever which is well assembled and adjusted on the ground.
Description
Technical Field
The invention belongs to the technical field of building material preparation, and particularly relates to a deformable cantilever inclined strut frame device and a construction method.
Background
When the construction inclined plane works, most of the existing construction operation platforms have complex structures, are inconvenient to assemble and disassemble, and cannot be suitable for construction operation on the surfaces of buildings with different gradients. Therefore, the existing platform often cannot be recycled, wastes time and labor, has low operation efficiency, and cannot properly solve the safety problem during operation.
Disclosure of Invention
The invention is realized in the following way:
the invention provides a deformable cantilever diagonal bracing frame body device which comprises an upper frame body and a lower frame body, wherein the lower frame body comprises a fixed frame, one end of the fixed frame is fixedly connected with a pre-embedded system, the pre-embedded system is pre-embedded in a building main body, the fixed frame is fixedly connected with the building main body through the pre-embedded system, the top and the bottom of the fixed frame are respectively hinged with a bottom platform and the upper frame body, one end of the front surface and the back surface of the bottom platform, far away from the fixed frame, is hinged with one end of a hanging rod, the other end of the hanging rod is hinged with the upper frame body, the hanging rod is parallel to the fixed frame, the middle of the fixed frame is hinged with one end of a second adjusting screw rod, the other end of the second adjusting screw rod is hinged with the bottom of the upper frame body, the pre-embedded system is fixedly connected with one end of a wind holding rope, and the other end of the wind holding rope is fixedly connected with the bottom of the upper frame body, far away from one side of the building main body;
the upper frame body comprises a main platform, the left side of the main platform is hinged to the top of the fixing frame, vertical connecting rods are hinged to the front side and the back side of the main platform and are respectively close to the left end and the right end, the top ends of the vertical connecting rods are hinged to the upper platform, the middle parts of the vertical connecting rods are hinged to the transition platform, the vertical connecting rods are arranged in parallel, a first adjusting screw rod is hinged between each vertical connecting rod and the main platform, a front-end temporary platform is arranged on each of the left sides of the upper platform and the transition platform, a plurality of bracket inclined struts are fixedly connected between the two opposite vertical connecting rods in the vertical direction, and a third adjusting screw rod is arranged between the opposite vertical connecting rods;
the first adjusting screw rod is used for adjusting the integral gradient of the upper frame body, the second adjusting screw rod is used for adjusting the bottom platform and the main platform to be horizontal with the ground, and the third adjusting screw rod is used for adjusting the width of each platform.
Further, the upper mounting plate the transition platform the main platform with the structure of end platform is the same completely, but the size is different, the bottom of upper mounting plate is provided with synchronous telescoping device, the upper mounting plate includes the middle part frame, the top fixedly connected with middle part roof of middle part frame, the equal sliding connection in both ends has the sliding frame about the middle part frame, many enhancement arriss, many are followed at the top of sliding frame horizontal direction fixedly connected with many enhancement arriss, many the top fixedly connected with side roof of strengthening the arris, the top of side roof is provided with the lateral part and keeps off the net, two the lateral part keeps off the net with the central axis of middle part frame is the symmetry setting for the initial point, the positive top and the bottom of lateral part fender net all are provided with the spout, two sliding connection has the middle part to keep off the net between the spout.
Furthermore, the synchronous telescopic device comprises a synchronous gear, a synchronous gear bearing is connected to the center of the bottom of the middle frame, synchronous racks are meshed with the top and the bottom of the synchronous gear, the synchronous racks are connected inside a guide groove in a sliding mode, the guide groove is fixedly connected to the bottom of the middle frame, one end, far away from the synchronous gear, of the synchronous gear is fixedly connected with the bottom of the sliding frame, and the sum of the internal lengths of the two sliding frames is larger than the length of the middle frame.
Furthermore, the front-end temporary platform comprises a middle pedal, side pedals are connected to the left end and the right end of the middle pedal in a sliding mode, the sum of the lengths of the two side pedals is equal to the length of the middle pedal, a supporting arm is fixedly connected to one end, far away from the central axis of the middle pedal, of each side pedal, the supporting arm is connected to the inside of an adjusting sleeve in a sliding mode, the adjusting sleeve is fixedly connected with the sliding frame, and the supporting arm is fixedly connected with the adjusting sleeve through a bolt assembly.
Furthermore, the middle pedal and the side pedals are made of patterned steel plates through mechanical bending, and the cross sections of the middle pedal and the side pedals are of C-shaped structures.
Further, pre-buried system is pre-buried inside building subject, include the taper joint, climb awl, atress bolt and split bolt, climb awl fixed mounting in building structure construction side, taper joint fixed mounting in building subject's opposite side, climb the awl with the taper joint through set up in the inside split bolt fixed connection of building subject, atress bolt fixed mounting in climb the awl outside, the mount passes through the atress bolt with pre-buried system fixed connection.
Furthermore, the side part blocking net is arranged in an L-shaped structure, and the middle part blocking net and the side part blocking net are both made of dense-hole plate nets.
Furthermore, the bracket inclined strut comprises a circular steel pipe and a fastener, and the two opposite vertical connecting rods are fixedly connected with the circular steel pipe through the fastener.
On the other hand, the construction method of the deformable cantilever inclined strut frame device comprises the following steps:
s1, mounting, namely mounting a lower frame body of the cantilever which is well assembled and adjusted on the ground and a wind-catching rope, and then mounting an upper frame body of the cantilever which is well assembled and adjusted on the ground;
s2, adjusting and locking, namely adjusting the length of each adjusting screw rod, driving the platform and the upright rod to rotate anticlockwise, and stopping adjusting the adjusting screw rods to lock after reaching a designated position;
and S3, safety inspection before use, wherein before workers go to the platform, the locking condition of the embedded system, the fixing condition of the protective net and the wind rope are inspected, the operation is stopped after the adjusting screw rod is adjusted every time, and the safety condition is further inspected.
The beneficial effects of the invention are:
the invention can adjust the whole upper frame body to be horizontal with the ground by adjusting the length of the first adjusting screw rod, thereby being suitable for the construction of walls with various gradients, and can adjust the angle between the vertical connecting rod and the main platform by adjusting the length of the second adjusting screw rod, thereby ensuring that each platform on the main frame is matched with the inclined plane of the wall, thereby ensuring that the platform can be jointed with the inclined plane, thereby facilitating the construction of workers.
The above description is only an overview of the technical solutions of the present invention, and the present invention can be implemented in accordance with the content of the description so as to make the technical means of the present invention more clearly understood, and the above and other objects, features, and advantages of the present invention will be more clearly understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall front view structure disclosed in the present invention;
FIG. 2 is a schematic view of the overall left-side view structure of the present disclosure;
FIG. 3 is a schematic perspective view of each platform disclosed in the present invention;
FIG. 4 is a schematic view of an expanded perspective structure of each platform disclosed in the present invention;
FIG. 5 is a schematic perspective view of a front-end temporary platform according to the present disclosure;
FIG. 6 is a schematic view of the extended, vertical, bottom view of each platform disclosed in the present invention;
FIG. 7 is a schematic plan view of a pre-buried system according to the present invention;
FIG. 8 is a flow chart of the construction method disclosed by the present invention.
Description of reference numerals: 1. an upper frame body; 101. an upper platform; 10101. a middle blocking net; 10102. a side barrier net; 10103. a chute; 10104. a side ceiling panel; 10105. reinforcing edges; 10106. a sliding frame; 10107. a middle frame; 10108. a middle top plate; 102. a vertical connecting rod; 103. a bracket diagonal brace; 104. a transition platform; 105. adjusting a first screw rod; 106. a main platform; 2. a lower frame body; 201. a second adjusting screw rod; 202. wind rope pulling; 203. a boom; 204. a bottom platform; 205. a building body; 206. pre-burying a system; 20601. a tapered joint; 20602. climbing a cone; 20603. a stressed bolt; 20604. oppositely pulling the bolts; 207. a fixed mount; 3. a front-end temporary platform; 301. adjusting the sleeve; 302. a support arm; 303. a side pedal; 304. a middle pedal; 4. a third adjusting screw rod; 5. a synchronous telescoping device; 501. a synchronizing gear; 502. a synchronous rack; 503. a guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
Example one
Referring to fig. 1-7, the invention provides a deformable cantilever diagonal bracing frame body device, which comprises an upper frame body 1 and a lower frame body 2, wherein the lower frame body 2 comprises a fixing frame 207, one end of the fixing frame 207 is fixedly connected with an embedded system 206, the embedded system 206 is embedded in a building main body 205, the fixing frame 207 is fixedly connected with the building main body 205 through the embedded system 206, the top and the bottom of the fixing frame 207 are respectively hinged with a bottom platform 204 and the upper frame body 1, the front and the back of the bottom platform 204 and one end far away from the fixing frame 207 are hinged with one end of a suspension rod 203, the other end of the suspension rod 203 is hinged with the upper frame body 1, the suspension rod 203 is parallel to the fixing frame 207, the middle part of the fixing frame 207 is hinged with one end of an adjusting screw rod two 201, the other end of the adjusting screw rod two 201 is hinged with the bottom of the upper frame body 1, the embedded system 206 is fixedly connected with one end of a wind cable 202, and the other end of the wind cable 202 is fixedly connected with the bottom of the upper frame body 1 and one side far away from the building main body 205;
the upper frame body 1 comprises a main platform 106, the left side of the main platform 106 is hinged to the top of a fixing frame 207, vertical connecting rods 102 are hinged to the front side and the back side of the main platform 106 and are respectively close to the left end and the right end, the top ends of the vertical connecting rods 102 are hinged to the upper platform 101, the middle of each vertical connecting rod 102 is hinged to a transition platform 104, the vertical connecting rods 102 are arranged in parallel, a first adjusting screw rod 105 is hinged between each vertical connecting rod 102 and the main platform 106, a front-end temporary platform 3 is arranged on the left sides of the upper platform 101 and the transition platform 104, a plurality of bracket inclined struts 103 are fixedly connected between two opposite vertical connecting rods 102 in the vertical direction, and a third adjusting screw rod 4 is arranged between the opposite vertical connecting rods 102;
the first adjusting screw 105 is used for adjusting the integral inclination of the upper frame body 1, the second adjusting screw 201 is used for adjusting the bottom platform 204 and the main platform 106 to be horizontal with the ground, and the third adjusting screw 4 is used for adjusting the width of each platform.
Upper mounting plate 101, transition platform 104, main platform 106 and end platform 204's structure is identical, but the size is different, upper mounting plate 101's bottom is provided with synchronous telescoping device 5, upper mounting plate 101 includes middle part frame 10107, middle part frame 10107's top fixedly connected with middle part roof 10108, the equal sliding connection in both ends has sliding frame 10106 about middle part frame 10107, many enhancement arriss 10105 of horizontal direction fixedly connected with are followed at sliding frame 10106's top, many top fixedly connected with side roof 10104 who strengthens arris 10105, side roof 10104's top is provided with lateral part fender net 10102, two lateral parts keep off the net 10102 and use middle part frame 10107's the central axis to be the symmetry setting as the initial point, the positive top of lateral part fender net 10102 all is provided with spout 10103 with the bottom, sliding connection has the middle part to keep off net 10101 between two spout 10103.
The front end temporary platform 3 comprises a middle pedal 304, the left end and the right end of the middle pedal 304 are both connected with side pedals 303 in a sliding mode, the sum of the lengths of the two side pedals 303 is equal to the length of the middle pedal 304, one end, far away from the central axis of the middle pedal 304, of each side pedal 303 is fixedly connected with a supporting arm 302, the supporting arm 302 is connected inside an adjusting sleeve 301 in a sliding mode, the adjusting sleeve 301 is fixedly connected with a sliding frame 10106, and the supporting arm 302 is fixedly connected with the adjusting sleeve 301 through a bolt assembly.
Specifically, the lower frame is pre-assembled on the ground, the adjusting screw rod three 4 is made to extend and retract by rotating the adjusting screw rod three 4, the bottom platform 204 can be pulled open under the action of the two suspenders 203, and the synchronous extending and retracting device 5 arranged at the bottom of the bottom platform 204 is used for driving the synchronous gear 501 to rotate by connecting the synchronous rack 502 connected with the sliding frame 10106 when the sliding frame 10106 on one side of the bottom platform 204 is pulled by the suspenders 203 to move outwards, so that the sliding frame 10106 on the other side is driven to synchronously move at the same speed and distance, the center of gravity of the unfolded bottom platform 204 can be kept at the center, the unfolded bottom platform can be more stable in a suspended state, the debugging time and the calibration time can be saved by synchronous extending and retracting, and the installation cost is greatly saved, so that the telescopic adjusting device is also suitable for the telescopic adjustment work of the upper platform 101, the transition platform 104 and the main platform 106;
the included angle between the bottom platform 204 and the main platform 106 and the fixing frame 207 can be adjusted by adjusting the length of the adjusting screw rod two 201, when the fixing frame 207 is fixed on the inclined building main body 205, the bottom platform 204 and the main platform 106 are kept in a horizontal state and are fixed and stable by adjusting the adjusting screw rod two 201, and then the two parallel vertical connecting rods 102 and the main platform 106 are arranged in an included angle by adjusting the length of the adjusting screw rod one 105, so that the parallelogram connecting rod structure formed by the main platform 106, the transition platform 104, the upper platform 101 and the two vertical connecting rods 102 can synchronously and horizontally move, each platform can be attached to the building main body 205 with an inclined angle, the site construction of workers is facilitated, the work items which can not be completed by common vertical climbing frames can be completed, and the life safety of the workers can be effectively protected.
The middle pedal 304 and the side pedals 303 are made of pattern steel plates through mechanical bending, and the cross sections of the middle pedal 304 and the side pedals are C-shaped structures.
The embedded system 206 is embedded inside the building main body 205 and comprises a taper joint 20601, a climbing cone 20602, a stressed bolt 20603 and a split bolt 20604, the climbing cone 20602 is fixedly installed on the construction side of the building structure, the taper joint 20601 is fixedly installed on the other side of the building main body 205, the climbing cone 20602 and the taper joint 20601 are fixedly connected through the split bolt 20604 arranged inside the building main body 205, the stressed bolt 20603 is fixedly installed on the outer side of the climbing cone 20602, and the fixing frame 207 is fixedly connected with the embedded system 206 through the stressed bolt 20603.
The side part blocking net 10102 is arranged in an L-shaped structure, and the middle part blocking net 10101 and the side part blocking net 10102 are both made of dense-hole plate nets.
The bracket diagonal bracing 103 comprises a circular steel pipe and a fastener, and the two opposite vertical connecting rods 102 are fixedly connected with the circular steel pipe through the fastener.
In order to achieve the above purpose, the invention provides the following technical scheme:
example two
As shown in fig. 8, a construction method of a deformable cantilever inclined strut frame device includes the following steps:
step S1, installation, namely firstly installing the lower support body 2 of the cantilever which is assembled and adjusted on the ground and the wind-pulling rope 202, and then installing the upper support body 1 of the cantilever which is assembled and adjusted on the ground;
s2, adjusting and locking, namely adjusting the length of each adjusting screw rod, driving the platform and the upright rod to rotate anticlockwise, and stopping adjusting the adjusting screw rods to lock after reaching a designated position;
and S3, safety inspection before use, wherein before workers go onto the platform 101, locking conditions of the pre-buried system 206, fixing conditions of the protective net and the wind cable 202 are inspected, the pre-buried system stops after adjusting the adjusting screw rod every time, and the safety condition is further inspected.
According to the working principle, firstly, the lower frame is pre-assembled on the ground, the adjusting screw rod three 4 is made to stretch and retract by rotating the adjusting screw rod three 4, the bottom platform 204 can be pulled open under the action of the two suspenders 203, and when the sliding frame 10106 on one side of the bottom platform 204 is pulled by the suspenders 203 to move outwards, the synchronous gear 501 is driven to rotate by being connected with the synchronous rack 502 connected with the sliding frame 10106, so that the sliding frame 10106 on the other side is driven to synchronously move at the same speed and distance, the center of gravity of the unfolded bottom platform 204 can be kept in the center, the lower frame can be more stable in a suspension state, the debugging time and the calibration time can be saved by synchronous stretching, the installation cost is greatly saved, and in the manner, the telescopic adjusting device is also suitable for the upper platform 101, the transition platform 104 and the main platform 106, then the upper frame body 1 is installed at the top of the lower frame body 2, the included angle between the bottom platform 204 and the main platform 106 and the fixing frame 207 can be adjusted by adjusting the length of the adjusting screw rod two 201, when the fixing frame 207 is fixed on the inclined building main body 205, the bottom platform 204 and the main platform 106 are kept in a horizontal state and are fixed and stable by adjusting the included angle between the bottom platform 204 and the main platform 106, then the included angle between the two parallel vertical connecting rods 102 and the main platform 106 is set by adjusting the length of the adjusting screw rod one 105, so that the parallelogram connecting rod structure formed by the main platform 106, the transition platform 104, the upper platform 101 and the two vertical connecting rods 102 can move synchronously and horizontally, and all platforms can be attached to the building main body 205 with the inclined angle, thereby facilitating the site construction of workers.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
Claims (6)
1. The utility model provides a flexible cantilever bracing support body device which characterized in that: comprises an upper frame body and a lower frame body,
the building frame comprises a lower frame body, wherein the lower frame body comprises a fixed frame, one end of the fixed frame is fixedly connected with a pre-buried system, the pre-buried system is pre-buried in a building main body, the fixed frame is fixedly connected with the building main body through the pre-buried system, the top and the bottom of the fixed frame are respectively hinged with a bottom platform and an upper frame body, one end of the front surface and the back surface of the bottom platform, which is far away from the fixed frame, is hinged with one end of a suspender, the other end of the suspender is hinged with the upper frame body, the suspender is parallel to the fixed frame, the middle of the fixed frame is hinged with one end of a second adjusting screw rod, the other end of the second adjusting screw rod is hinged with the bottom of the upper frame body, the pre-buried system is fixedly connected with one end of a wind holding rope, and the other end of the wind holding rope is fixedly connected to the bottom of the upper frame body, which is far away from one side of the building main body; the embedded system is embedded in a building main body and comprises a conical joint, a climbing cone, a stressed bolt and a split bolt, wherein the climbing cone is fixedly installed on the construction side of a building structure, the conical joint is fixedly installed on the other side of the building main body, the climbing cone and the conical joint are fixedly connected through the split bolt arranged in the building main body, the stressed bolt is fixedly installed on the outer side of the climbing cone, and the fixing frame is fixedly connected with the embedded system through the stressed bolt;
the upper frame body comprises a main platform, the left side of the main platform is hinged to the top of the fixing frame, vertical connecting rods are hinged to the front side and the back side of the main platform and are respectively close to the left end and the right end, the top ends of the vertical connecting rods are hinged to the upper platform, the middle of each vertical connecting rod is hinged to the transition platform, the vertical connecting rods are arranged in parallel, a first adjusting screw rod is hinged between each vertical connecting rod and the main platform, a temporary front-end platform is arranged on the left sides of the upper platform and the transition platform, a plurality of bracket inclined struts are fixedly connected between the two opposite vertical connecting rods in the vertical direction, and a third adjusting screw rod is arranged between the opposite vertical connecting rods;
the first adjusting screw rod is used for adjusting the integral gradient of the upper frame body, the second adjusting screw rod is used for adjusting the bottom platform and the main platform to be kept horizontal with the ground, and the third adjusting screw rod is used for adjusting the width of each platform;
the upper platform, the transition platform, the main platform and the bottom platform are completely identical in structure but different in size, a synchronous telescopic device is arranged at the bottom of the upper platform, the upper platform comprises a middle frame, a middle top plate is fixedly connected to the top of the middle frame, sliding frames are slidably connected to the left end and the right end of the middle frame, a plurality of reinforcing ribs are fixedly connected to the top of each sliding frame in the horizontal direction, and side top plates are fixedly connected to the tops of the reinforcing ribs; the synchronous telescopic device comprises a synchronous gear, a synchronous gear bearing is connected to the center of the bottom of the middle frame, synchronous racks are meshed with the top and the bottom of the synchronous gear, the synchronous racks are connected inside a guide groove in a sliding mode, the guide groove is fixedly connected to the bottom of the middle frame, one end, far away from the synchronous gear, of the synchronous gear is fixedly connected with the bottoms of the sliding frames, and the sum of the internal lengths of the two sliding frames is larger than the length of the middle frame;
the front end temporary platform comprises a middle pedal, the left end and the right end of the middle pedal are connected with side pedals in a sliding mode, and the sum of the lengths of the two side pedals is equal to the length of the middle pedal; the middle pedal and the side pedals are made of patterned steel plates through mechanical bending, and the cross sections of the middle pedal and the side pedals are C-shaped structures.
2. A deformable cantilever sprag frame assembly according to claim 1, wherein: the top of side roof is provided with the lateral part and keeps off the net, two the lateral part keeps off the net with the central axis of middle part frame is the original point and is the symmetry setting, the positive top of lateral part fender net all is provided with the spout with the bottom, two sliding connection has the middle part to keep off the net between the spout.
3. A deformable cantilever sprag frame assembly according to claim 2, wherein: one end, far away from the central axis of the middle pedal, of the side pedal is fixedly connected with a supporting arm, the supporting arm is connected to the inside of an adjusting sleeve in a sliding mode, the adjusting sleeve is fixedly connected with the sliding frame, and the supporting arm is connected with the adjusting sleeve in a fastening mode through a bolt assembly.
4. A deformable cantilever sprag frame assembly according to claim 3, wherein: the side part blocking net is arranged in an L-shaped structure, and the middle part blocking net and the side part blocking net are both made of dense-hole plate nets.
5. A deformable cantilever sprag frame assembly according to claim 4, wherein: the bracket diagonal brace comprises a circular steel pipe and a fastener, and the two opposite vertical connecting rods are fixedly connected with the circular steel pipe through the fastener.
6. A construction method of a deformable cantilever sprag frame device, applying a deformable cantilever sprag frame device according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
s1, mounting, namely mounting a lower support body of the cantilever, which is well assembled and adjusted on the ground, and a wind-holding rope, and then mounting an upper support body of the cantilever, which is well assembled and adjusted on the ground;
s2, adjusting and locking, namely adjusting the length of each adjusting screw rod, driving the platform and the upright rod to rotate anticlockwise, and stopping adjusting the adjusting screw rods to lock after reaching a designated position;
and S3, safety inspection before use, wherein before workers go to the platform, the locking condition of the embedded system, the fixing condition of the protective net and the wind rope are inspected, the operation is stopped after the adjusting screw rod is adjusted every time, and the safety condition is further inspected.
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| CN114508233A (en) * | 2022-03-28 | 2022-05-17 | 广西航务建设工程有限公司 | Construction method of adjustable bracket for inverted cone shell water tower construction |
| CN114458000A (en) * | 2022-03-31 | 2022-05-10 | 中海外交通建设有限公司 | A basket is hung in safe construction for building engineering |
| CN114809565B (en) * | 2022-04-18 | 2023-07-07 | 中建八局第一建设有限公司 | Super high-rise core tube variable-section inclined wall hanger and construction method |
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| CN202882375U (en) * | 2012-10-17 | 2013-04-17 | 中建三局建设工程股份有限公司 | Elevator shaftway tool type scaffold operation platform |
| CN203271122U (en) * | 2013-06-08 | 2013-11-06 | 江苏环宇建筑设备制造有限公司 | Attached template lifting frame |
| CN105971271B (en) * | 2016-05-20 | 2018-08-21 | 北京卓良模板有限公司 | Unilateral cantilever form and its construction method of climbing certainly |
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| CN209942196U (en) * | 2019-02-20 | 2020-01-14 | 湖北旺科模板有限公司 | Cantilever support system for large-volume concrete structure |
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