CN116498153B - Component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body - Google Patents

Component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body Download PDF

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Publication number
CN116498153B
CN116498153B CN202310774740.XA CN202310774740A CN116498153B CN 116498153 B CN116498153 B CN 116498153B CN 202310774740 A CN202310774740 A CN 202310774740A CN 116498153 B CN116498153 B CN 116498153B
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China
Prior art keywords
prefabricated wall
wall body
guiding device
plates
dowel
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CN202310774740.XA
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Chinese (zh)
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CN116498153A (en
Inventor
刘晓勇
张蒙
武学文
张慧军
曾彪
刘言
杨宏伟
曾宇
李招
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First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
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First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
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Priority to CN202310774740.XA priority Critical patent/CN116498153B/en
Publication of CN116498153A publication Critical patent/CN116498153A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/26Devices for erecting or removing fences
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/20Posts therefor
    • E04H17/22Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a component hoisting guiding device for accurately positioning pre-buried dowel bars of a prefabricated wall body, which comprises the following components: the two bottom plates are arranged in a central symmetry manner, the two side walls of the two bottom plates, which are close to each other, are provided with dowel bar passing semicircular holes, and dowel bars on the two bottom plates correspond to each other in position through the semicircular holes and are combined to form dowel bar passing holes; the side plates are arranged vertically, the side plates are arranged on two side edges, deviating from the upper surface of the bottom plate, of the side plates on the bottom plate, the side plates are parallel to each other, and the distance between the two side plates is set to be consistent with the thickness of the prefabricated wall body. Through the mode that two bottom plates were combined from both sides, and through spliced pole, elasticity opening card frame's cooperation for two bottom plates can not separate, also can install in little space, and after counterpointing between grout sleeve and the dowel, two bottom plates also can dismantle and separate from both sides.

Description

Component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body
Technical Field
The utility model relates to the technical field of building construction, in particular to a component hoisting guiding device for accurately positioning pre-buried dowel bars of a prefabricated wall body.
Background
The prefabricated enclosing wall is formed by splicing cement enclosing wall boards. The prefabricated member combined enclosing wall is made of novel wall materials such as magnesium chloride, perlite, sand, cement and the like according to scientific proportion and through a special production process. The concrete wall is attractive in appearance, environment-friendly, convenient to construct and low in cost, becomes the most ideal substitute for clay bricks and concrete walls, and can be widely applied to various construction engineering fields such as construction sites, urban construction, environment beautification, industrial technical transformation and the like.
Prefabricated enclosures are typically installed generally by the steps of: according to the outer wall positioning side line of the positioning axis, the dowel bars and the surface cleaning condition of the mounting position of the prefabricated wall board are checked, the prefabricated wall board without quality condition is lifted and the rubber plastic cotton strips are adhered to the periphery of the dowel bars, the prefabricated wall board is lifted to the position of about 1m above the mounting position and is suspended, the prefabricated wall board is replaced and lowered to the dowel bars by a constructor at the mounting position, when the prefabricated wall board falls to the floor by about 30cm, the prefabricated wall board is initially positioned by the constructor according to the outer wall positioning side line, the constructor is placed on the floor through a mirror, whether the grouting sleeve on the lower surface of the prefabricated wall board corresponds to the dowel bars or not is observed through the mirror, the constructor pushes and finely tunes the prefabricated wall board, the dowel bars are fully inserted into the corresponding grouting sleeve, the prefabricated wall board is continuously lowered to the ground, and then the state of the prefabricated wall board is detected and supported by the support piece.
As described above, when the prefabricated wallboard is docked between the grouting sleeve and the dowel bar, the prefabricated wallboard is mainly finely tuned in a manner that a constructor manually pushes the prefabricated wallboard, so that the grouting sleeve corresponds to the dowel bar, and the following problems exist in such operation: the prefabricated wallboard is heavier, and the constructor promotes comparatively laborsaving, because only needs the fine setting between grout sleeve and the dowel, the condition that is hard too much or hard inadequately easily when artifical promotion, needs many times to adjust. And through the mode that the mirror was looked over, because the mirror angle has the condition of slope with grout sleeve, joint bar, influence the observation of vision easily, lead to erroneous judgement.
At present, some adjustment is also performed on the prefabricated wallboard in a mechanical auxiliary mode, so that adjustment corresponds between a grouting sleeve and a dowel, for example, chinese patent application No. CN202121506947.1 discloses an auxiliary butt joint device for hoisting and constructing a vertical PC component, which comprises a PC component, a floor reserved dowel, an electric flat car and a flat trolley, wherein a first lifting driving mechanism is installed on the electric flat car and drives a first lifting plate to lift, a plurality of bearing sleeves which are horizontally arranged are fixed at the lower end of the first lifting plate, a second lifting driving mechanism is installed on the flat trolley and drives a second lifting plate to lift, a bearing dowel is fixed at the lower end of the second lifting plate, and reflectors are installed at the two ends of the front end of the electric flat car. This scheme is to prefabricated wallboard through the elevating support mechanism of both sides, because prefabricated wallboard fine setting process is lower apart from ground, adopts the mode that the speculum observed here still to have the problem that the visual angle observed and exist the error.
For example, chinese patent application No. CN202121409887.1 discloses a PC component assembly calibration device, which comprises a base, be fixed with support and mount pad on the base, be fixed with sharp pushing mechanism on the support, install the speculum on the mount pad, be fixed with the polished rod that the level set up between support and mount pad, slidable mounting has the slide on the polished rod, be fixed with the calibration on the slide and push away the frame, sharp pushing mechanism is connected with the calibration and pushes away the frame, calibration pushes away frame one end and is fixed with the push pedal, push pedal one end is equipped with first rack, push pedal peripheral cover is equipped with two spacing frames, fixedly connected with connecting plate between two spacing frames, the connecting plate other end is fixed with the ejector pad. The PC component assembling and calibrating device can push the PC component from the side face to calibrate the position of the PC component, and the position of the reserved grouting pipe is observed at any time through the reflecting mirror, so that the hoisting position of the PC component can be conveniently adjusted. This solution is similar to the other solution described above, also by the position of the mirror acquisition member, which has drawbacks similar to the solution described above.
Disclosure of Invention
The utility model aims to provide a component hoisting and guiding device for accurately positioning pre-buried dowel bars of a prefabricated wall body, and aims to solve the problems that in the prior art, the position observation of the prefabricated wall body, which is put on the bottom by a mirror at present, is used as a basis for adjusting the relative positions of a grouting sleeve and the dowel bars, and the problem is not visual and has a certain danger.
In order to achieve the above purpose, the present utility model provides the following technical solutions: component hoist and mount guider of pre-buried dowel of prefabricated wall body accurate positioning includes:
the two bottom plates are arranged in a central symmetry manner, the two side walls of the two bottom plates, which are close to each other, are provided with dowel bar passing semicircular holes, and dowel bars on the two bottom plates correspond to each other in position through the semicircular holes and are combined to form dowel bar passing holes;
the side plates are arranged on one side edge, deviating from the upper surfaces of the two bottom plates, the side plates on the two bottom plates are parallel to each other, and the distance between the two side plates is set to be consistent with the thickness of the prefabricated wall body;
the positioning measurement sleeve comprises a hollow pipe body with an opening at the upper side and an opening at the lower side, and a cover plate arranged at the opening at the upper side of the pipe body, wherein a sliding groove is formed in the middle of the cover plate, a protruding column is connected in the sliding groove in a sliding manner, the upper end of the protruding column protrudes to the upper side of the cover plate, the lower side of the protruding column extends to the inside of the pipe body, a supporting table is arranged at the lower side of an inner cavity of the pipe body, a conical cavity with a small upper part and a large lower part is concavely formed on the lower surface of the supporting table, a sleeving chamber for sleeving the top end of the outer wall of the dowel is formed in the inner cavity of the pipe body, the sleeving chamber is positioned at the lower side of the supporting table, the upper side of the sleeving chamber is communicated with the conical cavity, the diameter of the upper side of the sleeving chamber is the same as the diameter of the lower side of the inner part of the conical cavity, an elastic supporting piece is arranged at the upper side of the inner wall of the pipe body, and the upper end of the elastic supporting piece is supported on the lower surface of the protruding column;
the elastic alarm mechanism is arranged between the supporting table and the protruding column, and when the upper side of the protruding column is not subjected to external pressure, the elastic supporting piece pushes the protruding column upwards, and a circuit of the elastic alarm mechanism is disconnected; when the upper side of the protruding column is subjected to external pressure, the protruding column descends relative to the cover plate, and a circuit of the elastic alarm mechanism is closed and an alarm indication is given;
the separation notch, the lateral wall bottom of body upwards extends to the apron, and is connected between the bottom of body, separate notch and separate body, apron, brace table into two parts of symmetry.
Preferably, a plugboard is arranged on the side wall of one bottom board facing the other bottom board, a plugboard slot which corresponds to the plugboard in position and is matched with the plugboard in position is arranged on the other side of the bottom board, the plugboard and the bottom board are integrally formed, and the section of the plugboard is polygonal or elliptical.
Preferably, two all be provided with the spliced pole on the bottom plate lateral wall, two connect through the elasticity opening card frame between the spliced pole on the bottom plate, elasticity opening card frame is spring steel, and elasticity opening card frame includes the cross brace and sets up the connection fixture block that turns back at the cross brace both ends.
Preferably, the top ends of the two side plates, which are opposite to one side wall, are provided with inclined planes, the acute angle formed by the inclined planes and the horizontal plane is 30-60 degrees, and the surfaces of the inclined planes are coated with lubricating oil coatings.
Preferably, a flange is arranged on the lower side of the outer wall of the protruding column, the flange is positioned on the lower side of the cover plate, and the top end of the protruding column is in an arc shape.
Preferably, the elastic alarm mechanism comprises a supporting spring positioned on the upper surface of the supporting table, a power supply battery and an alarm embedded in the outer wall of the pipe body, wherein the alarm is at least one of an alarm indicator lamp and an alarm loudspeaker, a piece of conductive binding post is respectively arranged at the corresponding positions of the top end of the supporting spring and the lower surface of the protruding column, and the power supply battery, the alarm and the two pieces of conductive binding posts are sequentially connected through a wire;
when two conductive binding posts are contacted, the circuit of the elastic alarm mechanism is closed and an alarm indication is given; when the two conductive binding posts are not contacted, the circuit of the elastic alarm mechanism is disconnected.
Preferably, the middle part of the upper surface of the bottom plate is convexly provided with a middle protruding part, two sides of the middle protruding part are downwards inclined to form a declination surface, and the positioning measurement sleeve is positioned on the upper side of the declination surface.
Preferably, two the side of bottom plate all is provided with L shape folded plate, all be provided with the side push rod that is used for promoting prefabricated wall body side on the L shape folded plate, the side push rod includes the screw rod of threaded connection on L shape folded plate, the screw rod rotates towards prefabricated wall body's one end and is connected with the top cover, the screw rod deviates from prefabricated wall body's one end and is provided with the extension post, be provided with the handle on the extension post.
Preferably, the top cover is cavity and one side open-ended shape, the fixed embedding of opening one side inner wall of top cover has the spacing collar, the screw rod runs through the spacing collar and inserts in the top cover towards prefabricated wall body's one end, and the screw rod is provided with the anticreep retaining ring towards prefabricated wall body's one end, the anticreep retaining ring is located the top cover, the outer wall diameter of anticreep retaining ring is greater than spacing collar inner wall diameter and is less than top cover inner wall diameter.
Preferably, the middle part spiro union of anticreep retaining ring has the lead screw, the one end of lead screw runs through the anticreep retaining ring and with screw rod tip lateral wall threaded connection, the other end of lead screw is provided with the support bulb, the support bulb supports on the lateral wall of top cover inner chamber tip.
Compared with the prior art, the utility model has at least the following effects:
1) According to the utility model, in the use process, when the prefabricated wallboard descends to the dowel bar through the mode that the two bottom plates are combined from two sides, the two bottom plates are close to each other and are in plug-in fit with the plug-in notch at the same time due to smaller distance, the two bottom plates are connected, the two bottom plates cannot be separated through the fit effect of the connecting column and the elastic opening clamping frame, the two bottom plates can be installed in a small space, and the two bottom plates can be detached and separated from two sides after the grouting sleeve and the dowel bar are aligned.
2) According to the utility model, the dowel bar through holes on the bottom plate are used for the dowel bar to pass through, two dowel bar through holes are usually set, and when the two dowel bar through holes are respectively matched with the two dowel bars, the bottom plate and the side plate can be positioned. When prefabricated wallboard descends, can fix a position between two opposite lateral walls of prefabricated wallboard through the curb plate of both sides, only need adjust prefabricated wallboard along a direction this moment, can realize prefabricated wallboard's grout sleeve and joint bar and adjust counterpoint.
3) According to the utility model, through the arrangement of the positioning measurement sleeve, the grouting sleeve can be directly sleeved at the top end of the dowel bar and is used for detecting whether the grouting sleeve of the prefabricated wallboard is aligned with the dowel bar or not, when in actual use, the prefabricated wallboard is lowered to be in contact with the protruding column at the top end of the positioning measurement sleeve, the protruding column is pressed down for a certain distance, and at the moment, the circuit of the elastic alarm mechanism is closed and is in an alarm state. The prefabricated wallboard is adjusted from one side until the position of the protruding column corresponds to that of the grouting sleeve, the protruding column is inserted into the grouting sleeve, the circuit of the elastic alarm mechanism is disconnected, the alarm is stopped, an external constructor can obtain information, the pushing of the prefabricated wallboard is stopped, the position one-to-one correspondence of the grouting sleeve, the dowel bars and the protruding column at the moment is known, and the prefabricated wallboard is continuously lowered. Simultaneously, through the setting of separating the notch, the prefabricated wallboard that continues to descend pushes down the body, and brace table and dowel top conflict simultaneously for the body splits and drops from the dowel, can grout sleeve continue to descend and dowel cooperation is connected this moment. The pipe body is used as a consumable, and the structures such as the elastic alarm mechanism, the protruding column and the like can be reused.
4) According to the utility model, through the arrangement of the inclined surface, when the prefabricated wallboard falls down, the inclined surface has a guiding function on the prefabricated wallboard, and the prefabricated wallboard is promoted to move between the two side plates. Through the arrangement of the flange, the protruding column is limited, and the protruding column is prevented from being separated from the tube body. The two conductive binding posts are used as a switch for controlling the closing or opening of the alarm circuit, and the circuit is closed when the two conductive binding posts are contacted; the circuit is disconnected when the two conductive binding posts are separated. The arrangement of the middle protruding part and the declining surface ensures that the split pipe body and the elastic alarm mechanism can slide down to the outside of the bottom plate without influencing the falling combination of the prefabricated wall body. Through the cooperation of L shape folded plate, side push rod, through rotatory side push rod, can be on the side push rod removal on L shape folded plate to realize the side direction promotion to prefabricated wall body. The top sleeve is arranged, so that the side push rod is not in direct contact with the prefabricated wall body, and the abrasion of the contact surface can be reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model with two base plates separated;
FIG. 3 is a schematic view of a connecting column and an elastic opening clamping frame according to the present utility model;
FIG. 4 is a schematic view of a side pushrod according to the present utility model;
FIG. 5 is a schematic view of a cut-away structure of a positioning measurement sleeve of the present utility model;
FIG. 6 is a schematic view of the structure of the pipe body, cover plate and separation notch of the present utility model;
fig. 7 is a schematic view of the structure of the present utility model in use.
In the figure: 1. a bottom plate; 2. a connecting column; 3. an elastic opening clamping frame; 4. a semicircular hole; 5. a middle protruding part; 6. a side plate; 7. an inclined surface; 8. a plug board; 9. a socket notch; 10. an L-shaped folded plate; 11. a side push rod; 111. a screw; 112. an anti-falling check ring; 113. a screw rod; 114. supporting the ball head; 115. a top cover; 116. a limit ring; 117. adding a long column; 118. a handle; 12. positioning a measuring sleeve; 121. a tube body; 122. a cover plate; 123. a separation notch; 124. a support table; 125. a sleeving chamber; 126. a support spring; 127. a conductive terminal; 128. a power supply battery; 129. an alarm; 1210. a protruding column; 1211. a flange; 1212. an elastic support.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-7, the present utility model provides a technical solution: component hoist and mount guider of pre-buried dowel of prefabricated wall body accurate positioning includes: the two bottom plates 1 which are detachably connected, the side plates 6 which are vertically arranged, the positioning measurement sleeve 12 which is positioned at the upper side of the dowel bar passing hole, the elastic alarm mechanism and the separation notch 123;
the two bottom plates 1 are arranged in a central symmetry way, the side walls of the two bottom plates 1 close to each other are provided with dowel bar passing semicircular holes 4, and dowel bars on the two bottom plates 1 correspond to each other in position through the semicircular holes 4 and are combined to form dowel bar passing holes; the side plates 6 are arranged on one side edge, which is opposite to the upper surfaces of the two bottom plates 1, and the side plates 6 on the two bottom plates 1 are mutually parallel, and the distance between the two side plates 6 is set to be consistent with the thickness of the prefabricated wall body; the positioning measurement sleeve 12 comprises a hollow pipe body 121 with an opening at the upper side and the lower side, a cover plate 122 arranged at the opening at the upper side of the pipe body 121, a sliding groove is arranged in the middle of the cover plate 122, a protruding column 1210 is connected in the sliding groove in a sliding way, the upper end of the protruding column 1210 protrudes to the upper side of the cover plate 122, the lower side of the protruding column 1210 extends to the inside of the pipe body 121, a supporting table 124 is arranged at the lower side of the inner cavity of the pipe body 121, a conical cavity with a small upper part and a big lower part is concavely formed on the lower surface of the supporting table 124,
the inner cavity of the pipe body 121 forms a sleeving cavity 125 for sleeving on the top end of the outer wall of the dowel bar, the sleeving cavity 125 is positioned on the lower side of the supporting table 124, the upper side of the sleeving cavity 125 is communicated with the conical cavity, the diameter of the upper side of the sleeving cavity 125 is the same as that of the lower side of the inner part of the conical cavity, an elastic supporting piece 1212 is arranged on the upper side of the inner wall of the pipe body 121, and the upper end of the elastic supporting piece 1212 is supported on the lower surface of the protruding column 1210; the elastic alarm mechanism is arranged between the support platform 124 and the protruding column 1210, when the upper side of the protruding column 1210 is not subjected to external pressure, the elastic support 1212 pushes the protruding column 1210 upwards, and the circuit of the elastic alarm mechanism is disconnected; when the upper side of the protruding column 1210 is subjected to external pressure, the protruding column 1210 descends relative to the cover plate 122, and the circuit of the elastic alarm mechanism is closed and an alarm indication is given; the bottom ends of the side walls of the pipe body 121 extend upwards to the cover plate 122, and the bottom ends of the pipe body 121 are connected, and the pipe body 121, the cover plate 122 and the supporting table 124 are divided into two symmetrical parts by the separation notch 123.
The side plates 6 and the bottom plate 1 are integrally cast and formed by stainless steel, and usually, at least two dowel bar passing holes are set (if only one dowel bar passing hole is formed, the bottom plate 1 can rotate around the dowel bar and cannot achieve the positioning function), and the dowel bar passing holes are formed according to the concrete positions of the dowel bars in a one-to-one correspondence manner. When the two base plates 1 are used, the two base plates 1 are close to each other from two sides, semicircular holes 4 on the base plates 1 at two sides are respectively clamped on the peripheries of the dowel bars at two ends of the installation position correspondingly until the two base plates 1 are combined, the two base plates 1 are connected and fixed through connecting pieces, and at the moment, two guide devices are arranged on the dowel bars at two ends of the installation position. At this time, the dowel bar is inserted into the dowel bar passing hole, and the sleeve joint chamber 125 at the bottom end of the pipe body 121 of the positioning measurement sleeve 12 is sleeved at the top end of the dowel bar (the sleeve joint chamber 125 is in transition fit with the dowel bar) until the top end of the dowel bar is supported at the upper side of the supporting table 124. The prefabricated wallboard is lowered to the position between the two side plates 6, and as the bottom plate 1, the side plates 6 and the dowel bars are positioned, only the deviation of the transverse position exists between the grouting sleeve and the dowel bars of the prefabricated wallboard (as shown in fig. 7, only the position of the prefabricated wallboard between the two side plates 6 needs to be transversely adjusted). The prefabricated wall panel is lowered to a position contacting the protruding column 1210 and the protruding column 1210 is pressed down, so that the elastic alarm mechanism is closed and in an alarm state. At this time, the relative position of the grouting sleeve and the dowel bar of the prefabricated wallboard is generally observed, the prefabricated wallboard is slowly pushed from one side until the protruding column 1210 corresponds to the position of the grouting sleeve, under the action of the elastic force of the elastic supporting piece 1212, the protruding column 1210 enters the grouting sleeve, meanwhile, the circuit of the elastic alarm mechanism is disconnected, an external constructor obtains the information of stopping the alarm, at this time, the position between the grouting sleeve, the protruding column 1210 and the dowel bar corresponds to the position, the prefabricated wallboard is continuously lowered, under the extrusion action of the dowel bar and the prefabricated wallboard, the pipe body 121 is cracked, the protruding column 1210 and the elastic alarm mechanism drop, and the prefabricated wallboard is taken out and continuously lowered in place. The protruding column 1210 and the elastic alarm mechanism can be used continuously.
Embodiment two:
as shown in fig. 1-3, one implementation is proposed based on example one: wherein be provided with plugboard 8 on the lateral wall of one of them bottom plate 1 towards another bottom plate 1, offer on the opposite side bottom plate 1 with plugboard 8 position correspond and looks adaptation grafting notch 9, plugboard 8 and this bottom plate 1 integrated into one piece, and the cross-section of plugboard 8 sets up to polygonal or oval all be provided with spliced pole 2 on two bottom plate 1 lateral walls, connect through elastic opening card frame 3 between spliced pole 2 on two bottom plates 1, elastic opening card frame 3 is the spring steel material, and elastic opening card frame 3 includes the cross brace and sets up the connection fixture block that turns back at the cross brace both ends.
Here, when the bottom plates 1 of both sides are connected, the plugboard 8 corresponds to the grafting notch 9 and inserts and closes for can fix a position between two bottom plates 1 and connect, and through the setting of elasticity opening card frame 3, connect between two bottom plates 1 and play the reinforcing effect, play stable supporting role when leading prefabricated wallboard, prevent that two bottom plates 1 separation, it is comparatively convenient to install and dismantle.
Embodiment III:
as shown in fig. 1-2, one implementation is proposed based on example one: the top ends of the two side plates 6, which are opposite to one side wall, are provided with inclined planes 7, the acute angle formed by the inclined planes 7 and the horizontal plane is 30 degrees to 60 degrees, and the surface of each inclined plane 7 is coated with a lubricating oil coating.
Through the setting of above-mentioned inclined plane 7, contact with inclined plane 7 earlier when prefabricated wallboard bottom is close to with curb plate 6, inclined plane 7 has the guide effect to prefabricated wallboard for prefabricated wallboard removes between two curb plates 6, centers fast.
As shown in fig. 5, the lower side of the outer wall of the protruding column 1210 is provided with a flange 1211, the flange 1211 is located at the lower side of the cover plate 122, and the top end of the protruding column 1210 is provided in the shape of an arc.
The flange 1211 is positioned such that the protruding post 1210 does not disengage from the cover plate 122.
Embodiment four:
as shown in fig. 1 and 5, an implementation is proposed based on the first embodiment: the elastic alarm mechanism comprises a supporting spring 126 positioned on the upper surface of the supporting table 124, a power supply battery 128 and an alarm 129 embedded in the outer wall of the pipe body 121, wherein the alarm 129 is at least one of an alarm indicator lamp and an alarm loudspeaker, a conductive binding post 127 is respectively arranged at the corresponding position of the top end of the supporting spring 126 and the lower surface of the protruding column 1210, and the power supply battery 128, the alarm 129 and the two conductive binding posts 127 are sequentially connected through wires;
when two conductive binding posts 127 are contacted, the circuit of the elastic alarm mechanism is closed and an alarm indication is given; when the two conductive posts 127 are not in contact, the circuit of the elastic warning mechanism is disconnected.
The elastic supporting member 1212 supports the protruding column 1210, when the protruding column 1210 is at the highest position (at this time, the protruding column 1210 is not pressed by the prefabricated wall panel), the conductive binding post 127 at the lower side of the protruding column 1210 is just separated from the conductive binding post 127 at the top end of the supporting spring 126, at this time, the circuit for supplying power to the alarm 129 by the power supply battery 128 is disconnected, and the alarm 129 stops working. When the projecting stud 1210 is depressed, at which point the two conductive studs 127 are immediately in contact, the circuit for the power supply battery 128 to power the alarm 129 is closed and the alarm 129 begins to alarm.
Fifth embodiment:
as shown in fig. 1 and 2, an implementation is proposed based on the first embodiment: the middle part of the upper surface of the bottom plate 1 is convexly provided with a middle protruding part 5, two sides of the middle protruding part 5 are downwards inclined to form a declining surface, and the positioning measurement sleeve 12 is positioned on the upper side of the declining surface.
The design of middle part bulge 5, declining face for bottom plate 1 is middle high, both sides are low, therefore, when body 121 fracture, inside subassembly and body 121 all fall and to both sides landing at bottom plate 1 surface, can not stop, and convenient clearance can not lead to the fact the influence to prefabricated wall body and joint bar combination.
Example six:
as shown in fig. 1 and 4, an implementation is proposed based on the first embodiment: the side of two bottom plates 1 all is provided with L shape folded plate 10, all is provided with the side push rod 11 that is used for promoting prefabricated wall body side on the L shape folded plate 10, and side push rod 11 includes screw rod 111 of threaded connection on L shape folded plate 10, and screw rod 111 rotates towards prefabricated wall body's one end and is connected with top cover 115, and screw rod 111 deviates from prefabricated wall body's one end and is provided with extension post 117, is provided with handle 118 on the extension post 117. The top cover 115 is hollow and one side open-ended shape, and the fixed embedding of opening one side inner wall of top cover 115 has spacing collar 116, and screw rod 111 runs through spacing collar 116 and inserts in top cover 115 towards the one end of prefabricated wall body, and screw rod 111 is provided with anticreep retaining ring 112 towards the one end of prefabricated wall body, and anticreep retaining ring 112 is located top cover 115, and the outer wall diameter of anticreep retaining ring 112 is greater than spacing collar 116 inner wall diameter and is less than top cover 115 inner wall diameter. The middle part spiro union of anticreep retaining ring 112 has lead screw 113, and the one end of lead screw 113 runs through anticreep retaining ring 112 and with screw 111 tip lateral wall threaded connection, and the other end of lead screw 113 is provided with support bulb 114, and support bulb 114 supports on the lateral wall of top cover 115 inner chamber tip.
The handle 118 can rotate the lengthened post 117 and the screw 111 from the end, so that the screw 111 is in threaded fit with the L-shaped folded plate 10 to move, and the top sleeve 115 at the end of the screw 111 can push the side wall of the prefabricated wall panel to move relative to the bottom plate 1. Due to the dimensional relationship between the anti-drop retainer 112 and the stop collar 116, the screw 111 and the anti-drop retainer 112 can rotate relative to the top sleeve 115 without falling off from the top sleeve 115. And through the arrangement of the supporting ball head 114, the contact area between the screw 111 and the top sleeve 115 is smaller, and the relative rotation is easier.
The side push rod 11 pushes the prefabricated wallboard, so that the prefabricated wallboard moves relative to the side plate 6, the bottom plate 1, the dowel bars and the positioning measurement sleeve 12 until the elastic alarm mechanism stops alarming.
When the prefabricated wall panel is inclined and cannot fall between the two side plates 6, the prefabricated wall panel can be pushed by the two opposite angle side push rods 11 on the bottom plate 1 corresponding to the two end dowel bars, so that the prefabricated wall panel is deflected (for example, the front side push rod 11 in the left side two side push rods 11 works, and the rear side push rod 11 in the right side two side push rods 11 works, so that the prefabricated wall panel is pushed, and the prefabricated wall panel is inclined).
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Component hoist and mount guider of pre-buried dowel of prefabricated wall body accurate positioning, its characterized in that includes:
the two bottom plates (1) are detachably connected, the two bottom plates (1) are arranged in a central symmetry mode, a dowel bar passing semicircular hole (4) is formed in one side wall, close to the two bottom plates (1), of each bottom plate, and dowel bars on the two bottom plates (1) correspond to each other in position through the semicircular hole (4) and are combined to form a dowel bar passing hole;
the side plates (6) are vertically arranged, the side plates (6) are arranged on one side edge, deviating from the upper surfaces of the two bottom plates (1), the side plates (6) are mutually parallel, and the distance between the two side plates (6) is set to be consistent with the thickness of a prefabricated wall body;
the positioning measurement sleeve (12) is positioned at the upper side of the dowel bar passing hole, the positioning measurement sleeve (12) comprises a hollow pipe body (121) with an opening at the upper side and the lower side, and a cover plate (122) arranged at the opening at the upper side of the pipe body (121), a sliding groove is formed in the middle of the cover plate (122), a protruding column (1210) is connected in the sliding groove in a sliding manner, the upper end of the protruding column (1210) protrudes to the upper side of the cover plate (122), the lower side of the protruding column (1210) extends to the inside of the pipe body (121), a supporting table (124) is arranged at the lower side of an inner cavity of the pipe body (121), a conical cavity with a small upper part and a large lower part is concavely formed at the lower surface of the supporting table (124), the inner cavity of the pipe body (121) forms a sleeving chamber (125) which is sleeved at the top end of the outer wall of the dowel bar, the sleeving chamber (125) is positioned at the lower side of the supporting table (124), the upper side of the chamber (125) is communicated with the conical cavity, the upper side of the sleeving chamber (125) has the same diameter as the diameter of the lower side of the inner side of the conical cavity, the supporting member (1212), and the elastic member is arranged at the upper side of the supporting member (1212) of the supporting member.
The elastic alarm mechanism is arranged between the supporting table (124) and the protruding column (1210), and when the upper side of the protruding column (1210) is not subjected to external pressure, the elastic supporting piece (1212) pushes the protruding column (1210) upwards, and a circuit of the elastic alarm mechanism is disconnected; when the upper side of the protruding column (1210) is subjected to external pressure, the protruding column (1210) descends relative to the cover plate (122), and the circuit of the elastic alarm mechanism is closed and an alarm indication is given;
the separation notch (123), the lateral wall bottom of body (121) upwards extends to apron (122), and is connected between the bottom of body (121), separate notch (123) and separate body (121), apron (122), brace table (124) into two parts of symmetry.
2. The component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body according to claim 1, wherein the component hoisting guiding device is characterized in that: one of them bottom plate (1) is provided with plugboard (8) on the lateral wall towards another bottom plate (1), opposite side plugboard (8) position corresponds and grafting notch (9) of looks adaptation on bottom plate (1), plugboard (8) and this bottom plate (1) integrated into one piece, and the cross-section of plugboard (8) sets up to polygon or oval.
3. The component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body according to claim 2, wherein the component hoisting guiding device is characterized in that: the two connecting columns (2) are arranged on the side walls of the bottom plate (1), the two connecting columns (2) on the bottom plate (1) are connected through an elastic opening clamping frame (3), the elastic opening clamping frame (3) is made of spring steel, and the elastic opening clamping frame (3) comprises a cross brace and a turning-back connecting clamping block arranged at two ends of the cross brace.
4. The component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body according to claim 1, wherein the component hoisting guiding device is characterized in that: the top ends of the two side plates (6) are provided with inclined planes (7) which are opposite to the top ends of one side wall, the acute angle formed by the inclined planes (7) and the horizontal plane is 30-60 degrees, and the surface of each inclined plane (7) is coated with a lubricating oil coating.
5. The component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body according to claim 1, wherein the component hoisting guiding device is characterized in that: the lower side of the outer wall of the protruding column (1210) is provided with a flange (1211), the flange (1211) is positioned on the lower side of the cover plate (122), and the top end of the protruding column (1210) is in an arc shape.
6. The component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body according to claim 1, wherein the component hoisting guiding device is characterized in that: the elastic alarm mechanism comprises a supporting spring (126) positioned on the upper surface of a supporting table (124), a power supply battery (128) and an alarm (129) embedded in the outer wall of the pipe body (121), wherein the alarm (129) is at least one of an alarm indicator lamp and an alarm loudspeaker, a conductive binding post (127) is respectively arranged at the corresponding position of the top end of the supporting spring (126) and the lower surface of a protruding column (1210), and the power supply battery (128), the alarm (129) and the two conductive binding posts (127) are sequentially connected through wires;
when two conductive binding posts (127) are contacted, the circuit of the elastic alarm mechanism is closed and an alarm indication is given; when the two conductive binding posts (127) are not contacted, the circuit of the elastic alarm mechanism is disconnected.
7. The component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body according to claim 1, wherein the component hoisting guiding device is characterized in that: the upper middle part of the upper surface of the bottom plate (1) is convexly provided with a middle protruding part (5), two sides of the middle protruding part (5) are inclined downwards to form a declination surface, and the positioning measurement sleeve (12) is positioned on the upper side of the declination surface.
8. The component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body according to claim 1, wherein the component hoisting guiding device is characterized in that: two the side of bottom plate (1) all is provided with L shape folded plate (10), all be provided with on L shape folded plate (10) and be used for pushing side push rod (11) to prefabricated wall body side, side push rod (11) are including screw rod (111) of threaded connection on L shape folded plate (10), screw rod (111) are connected with top cover (115) towards prefabricated wall body's one end rotation, screw rod (111) are provided with extension post (117) deviating from prefabricated wall body's one end, be provided with handle (118) on extension post (117).
9. The component hoisting guiding apparatus for accurately positioning embedded tie bars of prefabricated wall body according to claim 8, wherein: the top cover (115) is hollow and one side open-ended shape, fixed embedding in the opening one side inner wall of top cover (115) has spacing collar (116), spacing collar (116) are run through towards prefabricated wall body's one end to screw rod (111) and insert in top cover (115), and screw rod (111) are provided with anticreep retaining ring (112) towards prefabricated wall body's one end, anticreep retaining ring (112) are located top cover (115), the outer wall diameter of anticreep retaining ring (112) is greater than spacing collar (116) inner wall diameter and is less than top cover (115) inner wall diameter.
10. The component hoisting guiding apparatus for accurately positioning pre-buried tie bars of prefabricated wall body according to claim 9, wherein: the middle part spiro union of anticreep retaining ring (112) has lead screw (113), the one end of lead screw (113) runs through anticreep retaining ring (112) and with screw (111) tip lateral wall threaded connection, the other end of lead screw (113) is provided with support bulb (114), support bulb (114) support on the lateral wall of top cover (115) inner chamber tip.
CN202310774740.XA 2023-06-28 2023-06-28 Component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body Active CN116498153B (en)

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