CN203654721U - Support frame - Google Patents
Support frame Download PDFInfo
- Publication number
- CN203654721U CN203654721U CN201420034306.4U CN201420034306U CN203654721U CN 203654721 U CN203654721 U CN 203654721U CN 201420034306 U CN201420034306 U CN 201420034306U CN 203654721 U CN203654721 U CN 203654721U
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- Prior art keywords
- cross bar
- shaped cross
- special
- shaped
- plug
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Abstract
The utility model discloses a support frame. The support frame comprises connection pieces, upright rods, general cross rods and shaped cross rods, wherein each shaped cross rod is a steel tube with an insertion piece at one end, each general cross rod is a steel tube with insertion pieces at two ends, the connection pieces are fixed on the upright rods, and the insertion pieces of the shaped cross rods and/or the insertion pieces of the general cross rods are fixed on the connection pieces so as to fix the shaped cross rods and/or the general cross rods onto the upright rods. The support frame is characterized by comprising the upright rods, the connection pieces and the shaped cross rods, wherein the shaped cross rods are prefabricated so as to erect the support frame layer by layer when the support frame is erected, and accordingly another steel tube needs not to be placed in advance, and due to the fact that the length of each cross rod connected with each upright rod is equal to the lengthways step pitch or the transverse step pitch in each layer of longitudinal and transverse erection, plate buttons, bowl buttons and the like can be used to replace cross fasteners when the cross rods are connected with the upright rods, usage amount of the cross fasteners can be reduced, and accordingly labor employment amount is reduced.
Description
Technical field
The utility model relates to the suspension device in a kind of subway work, relates in particular to a kind of support.
Background technology
At present, in the build process of full framing system, generally by cruciform fastening for falsework steel tube lock in the full framing vertical rod of setting up, realize the support of lateral pressure by steel pipe.This form of construction work, in the time setting up support, all will put steel pipe for every layer in advance, and getting the raw materials ready, in vertical transport and placing steel tubes process, easily leak and put steel pipe, and while finding to leak the steel pipe of putting, described full framing has installed substantially, steel pipe is put into full framing again and be difficult to; The further process of installation and removal cruciform fastening for falsework, has taken a large amount of labor amounts.
Utility model content
The purpose of this utility model is to provide one does not need placing steel tubes in advance, and uses the less support of cruciform fastening for falsework.
The utility model technical solution problem adopts following technical scheme: a kind of support, comprises connector, vertical rod, general cross bar and special-shaped cross bar; Described special-shaped cross bar is the steel pipe that one end is provided with plug-in unit; Described general cross bar is the steel pipe that two ends all have plug-in unit; Described connector is fixed in described vertical rod, and the plug-in unit of described special-shaped cross bar and/or the plug-in unit of described general cross bar are fixed on described connector, so that described special-shaped cross bar and/or general cross bar are fixed in described vertical rod.
Optionally, described connector is dish button, and described dish is buckled and offered four grooves, and the plug-in unit of described special-shaped cross bar and/or the plug-in unit of described general cross bar are plugged in described groove.
Optionally, described connector comprises bowl button and lower bowl of button, and described upper bowl button and lower bowl of button all have depressed part, and the plug-in unit of described special-shaped cross bar and/or the plug-in unit of described general cross bar are arranged in the depressed part of described upper bowl button and lower bowl of button.
Optionally, described support also comprises extension rod and the first nut, and the other end of described special-shaped cross bar has internal thread, and one end of described extension rod has the external screw thread with described screw-internal thread fit, described extension rod and described special-shaped cross bar threaded engagement; And the other end of described extension rod has the internal thread that can coordinate with described external screw thread, and described the first nut coordinates with described external screw thread, is arranged on described extension rod.
Optionally, described support also comprises U-shaped jacking, and described U-shaped jacking comprises U-shaped bracket, fixed bar and the second nut; Described U-shaped bracket is made up of two side plates and a base plate, described two side plates are perpendicular to described base plate, and be arranged at the two ends of described base plate, described fixed bar is arranged on the surface away from described side plate of base plate of described U-shaped bracket, on described fixed bar, be provided with screw thread, described the second nut is arranged on described fixed bar, and with described fixed bar threaded engagement, described fixed bar inserts the other end of described special-shaped cross bar.
Optionally, the length of described special-shaped cross bar is 200-1500mm.
The utlity model has following beneficial effect: support of the present utility model comprises vertical rod, connector and special-shaped cross bar, described special-shaped cross bar is by prefabricated, with in the time setting up described support, can successively set up to form described support, thereby do not need placing steel tubes in advance, and in the setting up of the vertical and horizontal of every one deck, the length that connects the general cross bar of described vertical rod equals longitudinal step pitch or horizontal step pitch, therefore, in the time that described general cross bar is connected in to described vertical rod, can employing dish buckle and bowl is buckled etc. and to be replaced cruciform fastening for falsework, to reduce the use amount of cruciform fastening for falsework, thereby reduce labor amount.
Accompanying drawing explanation
Fig. 1 is the structural representation of the support of special-shaped cross bar of the present utility model;
Fig. 2 is another structural representation of the support of special-shaped cross bar of the present utility model;
Fig. 3 is the structural representation of extension rod of the present utility model;
Fig. 4 is the structural representation of U-shaped jacking of the present utility model;
In figure, mark is illustrated as: 1-vertical rod; 2-abnormity cross bar; 3-coils button; The upper bowl button of 4-; Lower bowl of button of 5-; 6-extension rod; 7-the first nut; 8-U type bracket; 9-fixed bar; 10-the second nut.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
With reference to figure 1-4, the present embodiment provides a kind of support, comprises connector, vertical rod 1, general cross bar and special-shaped cross bar 2; Described special-shaped cross bar 2 is provided with the steel pipe of plug-in unit for one end; Described general cross bar is the steel pipe that two ends all have plug-in unit; Described connector is fixed in described vertical rod 1, and the plug-in unit of described special-shaped cross bar 2 and/or the plug-in unit of described general cross bar are fixed on described connector, so that described special-shaped cross bar 2 and/or general cross bar are fixed in described vertical rod 1.
Support of the present utility model comprises vertical rod 1, connector and special-shaped cross bar 2, described special-shaped cross bar 2 is by prefabricated, with in the time setting up described support, can successively set up to form described support, thereby do not need placing steel tubes in advance, and in the setting up of the vertical and horizontal of every one deck, the length that connects the general cross bar of described vertical rod 1 equals longitudinal step pitch or horizontal step pitch, therefore, in the time that described general cross bar is connected in to described vertical rod, can employing dish buckle and bowl buckle etc. and to be replaced cruciform fastening for falsework, to reduce the use amount of cruciform fastening for falsework, thus minimizing labor amount.
In the present embodiment, optionally, described connector is dish button 3, and described dish is buckled and on 3, offered four grooves, the plug-in unit of described special-shaped cross bar 2 and/or the plug-in unit of described general cross bar are plugged in described groove, described special-shaped cross bar 2 and/or general cross bar are fixed in described vertical rod 1 by described groove.
In the present embodiment, optionally, described connector comprises bowl button 4 and lower bowl of button 5, described upper bowl button 4 and lower bowl of button 5 all have depressed part, the plug-in unit of described special-shaped cross bar 2 and/or the plug-in unit of described general cross bar are arranged in the depressed part of described upper bowl button and lower bowl of button, described special-shaped cross bar 2 and/or general cross bar are fixed in described vertical rod 1 by described upper bowl button 4 and lower bowl of button 5.
In the present embodiment, optionally, described support also comprises extension rod 6 and the first nut 7, and the other end of described special-shaped cross bar 2 has internal thread, one end of described extension rod 6 has the external screw thread with described screw-internal thread fit, described extension rod 6 and described special-shaped cross bar 2 threaded engagement; And the other end of described extension rod 6 has the internal thread that can coordinate with described external screw thread, described the first nut 7 coordinates with described external screw thread, be arranged on described extension rod 6, in the time that described extension rod 6 is screwed into the other end of described special-shaped cross bar 2, and after fixing by the first nut 7, extend the length of described special-shaped cross bar 2, expand the scope of application of described special-shaped cross bar 2.
In the present embodiment, optional, described support also comprises U-shaped jacking, and described U-shaped jacking comprises U-shaped bracket 8, fixed bar 9 and the second nut 10; Described U-shaped bracket 8 is made up of two side plates and a base plate, described two side plates are perpendicular to described base plate, and be arranged at the two ends of described base plate, described fixed bar 9 is arranged on the surface away from described side plate of base plate of described U-shaped bracket 8, on described fixed bar 9, be provided with screw thread, described the second nut 10 is arranged on described fixed bar, and with described fixed bar 9 threaded engagement, described fixed bar 9 inserts in the other end of described special-shaped cross bar 2, so that described U-shaped jacking is fixed on described special-shaped cross bar 2.
In the present embodiment, optional, the length of described special-shaped cross bar 2 is 200-1500mm, with by different length is set, expands the scope of application of described special-shaped cross bar 2.
In the present embodiment, optional, described extension rod 6 is multiple, to pass through the interconnected of multiple described extension rods 6, the length that can extend easily described special-shaped cross bar 2.
In the present embodiment, optional, described connector is welded in described vertical rod 1, described connector is fixed on to described vertical rod 1.
With reference to figure 1-4, the present embodiment provides a kind of construction method of building described support, and described support is arranged on the concrete surface in foundation ditch, and described concrete surface comprises that base plate or middle plate and two lead wall, described upper plan-position of leading wall is side wall constuction joint, comprises the following steps:
S10, by longitudinally play the line of ink marker and laterally play the line of ink marker execute draw in the base plate of concrete surface or the upper plane of middle plate;
S20, from two angle points of leading one of wall, longitudinally and laterally set up by cross vertical rod 1 and general cross bar by certain step pitch respectively, and form one deck support;
S30, below side wall constuction joint, set up the elongated steel pipe of a row along laterally playing the line of ink marker, the two ends of described elongated steel pipe are supported on respectively on the side wall template system of both sides;
S40, repeating said steps S20 many times, until form top layer support;
S50, at the U-shaped jacking of the interior installation first of vertical rod 1 of top layer support, the base plate of the U-shaped bracket of described the first U-shaped jacking is the level of state, on described the first U-shaped jacking, the first support member is set, on described the first support member, lay roof plate template;
S60, special-shaped cross bar 2 is installed, the plug-in unit of described special-shaped cross bar 2 is fixed on described connector, one end away from plug-in unit that the second U-shaped jacking inserts described special-shaped cross bar;
S70, adjust the length that the U-shaped bracket of described the second U-shaped jacking stretches out, the U-shaped bracket of described the second jacking is contacted with described side wall template system;
S80, side wall template system is fixed on support.
The construction method of support of the present utility model, owing to comprising step S20, sets up described vertical rod and general cross bar by cross, therefore, in the process of construction, does not also need placing steel tubes in advance, the situation such as can not cause that the leakage of steel pipe is put; And setting up by cross in the process of described support, can, by the use that dish is buckled and bowl is buckled, use less cruciform fastening for falsework, can effectively reduce labor amount; Further, construction method of the present utility model is only laid the elongated steel pipe of a row below side wall constuction joint, has reduced the laying quantity of elongated steel pipe, thereby has also reduced labor amount.
In the present embodiment, optional, described elongated steel pipe is arranged within the scope of described side wall constuction joint below 0-120mm, so that described elongated steel pipe is effectively supported described support.
In the present embodiment, optional, described the first support member is steel pipe, with by roof plate template described in described steel pipe support.
In the present embodiment, optional, in described step S10, longitudinally playing the line of ink marker with the distance of leading between wall is 750mm-1500mm, one to arrange the special-shaped cross bar described in arranging in vertical rod with the second U-shaped jacking near what lead wall.
In the present embodiment, optional, in described step S20, step pitch is longitudinally 900mm; Be 600mm along horizontal step pitch, to improve the intensity of described support.
In the present embodiment, optional, on described top layer support, horizontal cross brace is set, longitudinally every 5 step pitch places arrange vertical bridging; Further to improve the intensity of described support.
In the present embodiment, optionally, in the time that the total length of described special-shaped cross bar 2 and described the second U-shaped jacking is greater than 650mm, along being parallel to longitudinal bullet line of ink marker direction, add row's vertical rod, by cruciform fastening for falsework, described special-shaped cross bar 2 is fixed in described vertical rod, further to improve the stability of described special-shaped cross bar 2 in support process, further, along described longitudinal bullet line of ink marker direction, elongated cross bar is set, described elongated cross bar is fixed in described vertical rod by cruciform fastening for falsework, further to improve the intensity of described support.
In the present embodiment, optionally, described side wall template system comprises wooden form or steel form, the lumps of wood and steel pipe, the described lumps of wood is vertically installed on described steel pipe, described wooden form or steel form are arranged on the described lumps of wood, the U-shaped bracket support of described the second U-shaped jacking is on described steel pipe, to realize the support to described side wall template system by the second U-shaped jacking.
In the present embodiment, optionally, described side wall template system is fixed in described vertical rod, more preferably, be fixed near in the vertical rod of described side wall template system, to realize fixing to described side wall template system, and can by the wooden form of described side wall template system or just template be fixed in described vertical rod, realize the fixing of described side wall template system.
Support tool of the present utility model has the following advantages:
1, by using special-shaped cross bar, and one end of special-shaped cross bar is taken on the connector in the close vertical rod of leading wall that is inserted in support, the other end inserts U-shaped jacking, and adjust U-shaped jacking, described U-shaped jacking is connected with side wall template system, reduce the use of a large amount of cross binding steel pipes and fastener, simplified operation step order, reduced labor amount;
2, together stressed by the special-shaped cross bar of horizontal general cross bars all in support and both sides, masterpiece is for same straight line, and stress point is evenly distributed, solve constructor and do not put or put less cross binding steel pipe, and the not firm problem of connector installation, the safety and stability of support is ensured;
3, calculate by the construction section of 20 meters, only station layer just reduces 3200 meters of elongated steel pipes, reduces 3490 of cruciform fastening for falsework, reduces 400 of connectors; If station layer and station hall layer are constructed simultaneously, can reduce significantly the use amount of elongated steel pipe, cruciform fastening for falsework and connector, and correspondingly also reduce described elongated steel pipe, cruciform fastening for falsework and connector having bad luck and handling in the venue and in structure, correspondingly also can reduce pile area and lease quantity in place;
4, the special-shaped cross bar of support of the present utility model is removed conveniently, and side wall template system was removed in the very first time after construction completes, and can have enough to meet the need use;
5, the construction method operation link of support of the present utility model is few, simple and convenient, and workman easily grasps; It is convenient that support is checked and accepted, and the entirety of support is set up quality and easily monitored.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (6)
1. a support, is characterized in that, comprises connector, vertical rod, general cross bar and special-shaped cross bar; Described special-shaped cross bar is the steel pipe that one end is provided with plug-in unit; Described general cross bar is the steel pipe that two ends all have plug-in unit; Described connector is fixed in described vertical rod, and the plug-in unit of described special-shaped cross bar and/or the plug-in unit of described general cross bar are fixed on described connector, so that described special-shaped cross bar and/or general cross bar are fixed in described vertical rod.
2. support according to claim 1, is characterized in that, described connector is dish button, and described dish is buckled and offered four grooves, and the plug-in unit of described special-shaped cross bar and/or the plug-in unit of described general cross bar are plugged in described groove.
3. support according to claim 1, it is characterized in that, described connector comprises bowl button and lower bowl of button, and described upper bowl button and lower bowl of button all have depressed part, and the plug-in unit of described special-shaped cross bar and/or the plug-in unit of described general cross bar are arranged in the depressed part of described upper bowl button and lower bowl of button.
4. support according to claim 1, it is characterized in that also comprise extension rod and the first nut, and the other end of described special-shaped cross bar having internal thread, one end of described extension rod has the external screw thread with described screw-internal thread fit, described extension rod and described special-shaped cross bar threaded engagement; And the other end of described extension rod has the internal thread that can coordinate with described external screw thread, and described the first nut coordinates with described external screw thread, is arranged on described extension rod.
5. support according to claim 1, is characterized in that, also comprises U-shaped jacking, and described U-shaped jacking comprises U-shaped bracket, fixed bar and the second nut; Described U-shaped bracket is made up of two side plates and a base plate, described two side plates are perpendicular to described base plate, and be arranged at the two ends of described base plate, described fixed bar is arranged on the surface away from described side plate of base plate of described U-shaped bracket, on described fixed bar, be provided with screw thread, described the second nut is arranged on described fixed bar, and with described fixed bar threaded engagement, described fixed bar inserts the other end of described special-shaped cross bar.
6. support according to claim 1, is characterized in that, the length of described special-shaped cross bar is 200-1500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034306.4U CN203654721U (en) | 2014-01-20 | 2014-01-20 | Support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034306.4U CN203654721U (en) | 2014-01-20 | 2014-01-20 | Support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654721U true CN203654721U (en) | 2014-06-18 |
Family
ID=50921125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034306.4U Expired - Fee Related CN203654721U (en) | 2014-01-20 | 2014-01-20 | Support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654721U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372934A (en) * | 2014-10-29 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold vertical rod |
| CN104790652A (en) * | 2014-01-20 | 2015-07-22 | 万洪新 | Support and construction method |
| CN111219052A (en) * | 2018-11-26 | 2020-06-02 | Peri 有限公司 | Scaffold node |
| RU2796150C2 (en) * | 2018-11-26 | 2023-05-17 | Пери Се | Scaffolding connector |
-
2014
- 2014-01-20 CN CN201420034306.4U patent/CN203654721U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790652A (en) * | 2014-01-20 | 2015-07-22 | 万洪新 | Support and construction method |
| CN104372934A (en) * | 2014-10-29 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold vertical rod |
| CN111219052A (en) * | 2018-11-26 | 2020-06-02 | Peri 有限公司 | Scaffold node |
| WO2020108685A1 (en) * | 2018-11-26 | 2020-06-04 | Peri Gmbh | Scaffold node |
| RU2796150C2 (en) * | 2018-11-26 | 2023-05-17 | Пери Се | Scaffolding connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |