CN203834941U - Socket-type keyway-type early-dismounting device for building template - Google Patents
Socket-type keyway-type early-dismounting device for building template Download PDFInfo
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- CN203834941U CN203834941U CN201420215241.3U CN201420215241U CN203834941U CN 203834941 U CN203834941 U CN 203834941U CN 201420215241 U CN201420215241 U CN 201420215241U CN 203834941 U CN203834941 U CN 203834941U
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Abstract
The utility model provides a socket-type keyway-type early-dismounting device for a building template, and the device comprises an adjusting screw rod, an early-dismounting head, and a socket base. The adjusting screw rod is externally provided with an external thread. The early-dismounting head comprises a holding seat and a bracket. The holding seat is hollow and cylindrical, and the axial center is provided with an internal thread in a penetrating manner, wherein the internal thread is matched with the external thread of the adjusting screw rod. The top of the holding seat is connected with the hollow and cylindrical bracket, and the bracket and the holding seat are coaxial and equal to each other in internal diameter. The external diameter of the bracket is less than the external diameter of the holding seat. A socket base is hollow and cylindrical, and the internal diameter of the socket base is matched with the external diameter of the bracket. The bracket can be inserted into the socket base, and the periphery of the socket base is provided with a tapered convex head, wherein the upper part of the tapered convex head is smaller, the lower part of the tapered convex head is bigger, the interior of the tapered convex head is narrow, and the exterior of the tapered convex head is wider. According to the utility model, the position of the early-warning device on the adjusting screw rod can be adjusted flexibly, and the device is suitable for cross bars in various diameters, and beams and pillars in different weights. Moreover, the lower part of the device and be additionally provided with a vertical rod. The device is simple in structure, is convenient to disassemble and assemble, is stable in performance, is safe and reliable, can be used repeatedly, and reduces the amortization cost.
Description
Technical field
The utility model relates to steel pipe scaffold field, relates in particular to a kind of socket joint type key slot type construction formwork early-dismantling device.
Background technology
In the concrete pouring construction of building, it is all to water in the construction formwork setting up by designing requirement that cement etc. are built thing, and form bracing system is adopted in two ways mostly: the patent document that the first is 1526906A referring to publication number, it discloses a kind of construction formwork and has early torn jacking device open, this device is to be connected with one to hold and build the jacking plate that thing is used in the end, one end of screw rod, on screw rod, cover has a slidable cannula that is connected use with horizontal scaffold member steel pipe actively, and the first nut that fixing slidable cannula uses and the second nut that is connected use with vertical scaffolding steel pipe be housed.This utility model has compliance and highly versatile, can be applicable to various templates and different work items, invest little, simple to operate, can significantly save formwork cost and save the advantages such as duration, but there is following defect: by be socketed screw rod in vertical rod, on screw rod, connect jacking plate, jacking plate is used for placing template flitch, the nut of screw rod is connected with the form that slidable cannula only contacts by pipe face, cause slidable cannula and nut contact surface degree of freedom larger, under certain lateral stressed situation, may cause the flitch on slidable cannula and hasp to be subjected to displacement, even affect the degree of stability of jacking plate.
The patent document that the second is 101270610 referring to publication number, it discloses a kind of template early-dismantling device, mainly by regulating screwed pipe, supporting plate bar, bracket, bracket to adjust mother, top board to regulate mother, upper clamping plug to form.Regulating threaded rod periphery wall is the external screw thread that can supply adjusting nut and top board to regulate female spiral shell to establish, regulate screwed pipe side to be provided with the longitudinal guide groove running through, regulate threaded rod one end to be provided with the interface that can insert scaffold tube, it is female that external thread part is provided with bracket from top to bottom successively, bracket adjusts mother, upper clamping plug and top board to regulate.This design has the height that can adjust on demand at any time plate, beam formwork, the advantage of highly versatile, but shortcoming is to be suitable for the cross bar of multiple diameter and the beam of Different Weight, post, can not install vertical rod additional in the bottom of early-dismantling device, rigidity, strength and stability degree deficiency.
Utility model content
For the defect of prior art, the utility model aims to provide a kind of socket joint type key slot type construction formwork early-dismantling device, the position of energy flexible modulation early-dismantling device on adjusting screw, be applicable to the cross bar of multiple diameter and the beam of Different Weight, post, also can install vertical rod additional in the bottom of early-dismantling device, the utility model is simple in structure, easy to loading and unloading, stable performance, safe and reliable.
In order to realize above-mentioned technical purpose, the utility model adopts following technological means: a kind of socket joint type key slot type construction formwork early-dismantling device, comprise adjusting screw(rod), early dismantling head and socket joint pedestal, and it is characterized in that:
Described adjusting screw(rod) peripheral hardware external screw thread, is arranged on rod end;
Described early dismantling head comprises bracket and bracket, described bracket is hollow cylindrical, its axial centre runs through and is provided with the internal thread suitable with adjusting screw(rod) external screw thread, described bracket top connects the bracket of hollow cylindrical, described bracket and internal diameter coaxial with bracket equate, described bracket external diameter is less than bracket external diameter;
Described socket joint pedestal is hollow cylindrical, and its internal diameter and bracket external diameter are suitable, and bracket can insert among socket joint pedestal, described socket joint pedestal be circumferentially with taper plush copper, being shaped as of described taper plush copper is up-narrow and down-wide, inner narrow outer wide.
Preferably, described bracket bottom outer wall is provided with circular first step, and described bracket top is connected with first step, and the external diameter of described first step is greater than bracket external diameter and is less than bracket external diameter.
Preferably, described bracket lower inner wall axially runs through and is provided with circular second step, and the internal diameter of described second step is greater than bracket internal diameter and is less than bracket external diameter.
Preferably, the two ends of described bracket are provided with the handle of rotatable early dismantling head.
Preferably, described bracket is circumferentially with the through hole of hollow out.
Preferably, described socket joint pedestal be circumferentially evenly provided with four taper plush coppers, being shaped as of described taper plush copper is up-narrow and down-wide, inner narrow outer wide.
The beneficial effects of the utility model: a kind of socket joint type key slot type construction formwork early-dismantling device that the utility model provides, the position of energy flexible modulation early-dismantling device on adjusting screw, be applicable to the cross bar of multiple diameter and the beam of Different Weight, post, also can install vertical rod additional in the bottom of early-dismantling device.The utility model has enough intensity, rigidity and stability, ensures construction smoothly and safety.The utility model is simple in structure, mounting or dismounting are convenient, stable performance, safe and reliable, can repeatedly have enough to meet the need use, reduce amortization charge use.
Brief description of the drawings
Fig. 1 is assembling schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model early dismantling head;
Fig. 3 is the structural representation that the utility model early dismantling head is looked up;
Fig. 4 is the structural representation of the utility model socket joint pedestal;
Fig. 5 is the top view of the utility model socket joint pedestal;
Wherein: 1, adjusting screw(rod); 2, early dismantling head; 3, socket joint pedestal; 4, bracket; 5, bracket; 6, internal thread; 7, taper plush copper; 8, first step; 9, second step; 10, handle; 11, through hole; 12, vertical rod; 13, cross bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Shown in Fig. 1, a kind of socket joint type key slot type construction formwork early-dismantling device that the utility model provides, comprises adjusting screw(rod) 1, early dismantling head 2 and socket joint pedestal 3.
Described adjusting screw(rod) 1 peripheral hardware external screw thread, is arranged on vertical rod 12 tops.
Described early dismantling head 2 comprises bracket 4 and bracket 5, and bracket 4 is hollow cylindrical, and its axial centre runs through and is provided with the internal thread 6 suitable with adjusting screw(rod) 1 external screw thread.Bracket 4 tops connect the bracket 5 of hollow cylindricals, and described bracket 5 and internal diameter coaxial with bracket 4 equate, bracket 5 external diameters are less than bracket 4 external diameters.When use, early dismantling head 2 is rotatably connected with adjusting screw(rod) 1 by internal thread 6, can adjust as required the position of early dismantling head 2 on adjusting screw(rod) 1.In prior art, mostly use welding, this mode makes the direction of early-dismantling device in vertical rod 12 and position once determining, can not change, and can not be according to construction Demand in work progress time, adjusts.The utility model adopts the mode being threaded, and can, according to Specific construction needs, change by all numbers that screw screw thread, adjusts at any time position and the relative direction of early-dismantling device in vertical rod 12.
Described socket joint pedestal 3 is hollow cylindrical, and its internal diameter and bracket 5 external diameters are suitable, and bracket 5 can insert among socket joint pedestal 3.Socket joint pedestal 3 be circumferentially with taper plush copper 7, being shaped as of taper plush copper 7 is up-narrow and down-wide, inner narrow outer wide.
When use, 13 assemblings of the cross bar with suitable conical socket are buckled in taper plush copper 7 to the intermeshing formation auxiliary connection of conical socket and taper plush copper 7.While not needing to use, conical socket is taken out from taper plush copper 7, do not need to use any screw or welding equipment, load and unload very convenient.
When the template gravity of early-dismantling device carrying relatively hour, adopt the socket joint pedestal of minor diameter to bear.In the time that the template gravity of early-dismantling device carrying is relatively large, adopt the socket joint pedestal of minor diameter to be difficult to bear, need to adopt large diameter socket joint pedestal.Therefore, described bracket 5 bottom outer walls are provided with circular first step 8, and described bracket 4 tops are connected with first step 8, and the external diameter of described first step 8 is greater than bracket 5 external diameters and is less than bracket 4 external diameters.While adopting the socket joint pedestal of minor diameter, socket joint pedestal 3 is placed first step 8 tops; While adopting large diameter socket joint pedestal 3, socket joint pedestal 3 is placed first step 8 bottoms.
Jacking of the prior art all can not install on jacking top vertical rod 12 additional, need to install in early-dismantling device bottom the situation of vertical rod 12 with the load capacity of increase early-dismantling device additional but often run in work progress, therefore, the utility model axially runs through and is provided with circular second step 9 in bracket 4 lower inner wall, and the internal diameter of second step 9 is greater than bracket 4 internal diameters and is less than bracket 4 external diameters.While installing the vertical rod 12 of minor diameter additional, second step 9 tops are placed in vertical rod 12; While adopting large diameter vertical rod, second step 9 bottoms are placed in vertical rod.
Preferably, the two ends of described bracket 4 are provided with the handle 10 of rotatable early dismantling head, and rotary handle 10 drives early-dismantling device to move up and down along the external screw thread of adjusting screw(rod) 1, the height of adjustable early-dismantling device on adjusting screw(rod) 1.
Preferably, described bracket 5 is circumferentially with the through hole 11 of hollow out.This design can, in ensureing that early dismantling head 2 has enough intensity, rigidity and stability, reduce the overall weight of early dismantling head 2, saves production cost, and efficient energy-saving.
Preferably, described socket joint pedestal 3 be circumferentially evenly provided with four taper plush coppers 7, being shaped as of described taper plush copper 7 is up-narrow and down-wide, inner narrow outer wide.Four taper plush coppers 7 make socket joint pedestal 3 to connect cross bar 13 at four direction, have improved the practicality of early-dismantling device.
When use, adjusting screw(rod) 1 is arranged on to scaffold upright rod 12 tops, early dismantling head 2 is screwed in to adjusting screw(rod) 1, socket joint pedestal 3 is arranged on bracket 4 outsides, and socket joint pedestal 3 connects cross bar 13, for beam, the post of support shuttering.While needing to adjust the template being positioned on cross bar 13, turning handle 10 drives early dismantling head 2 in the interior rotation up and down of adjusting screw(rod) 1, and 3 of socket joint pedestals move up or down thereupon, can drive cross bar 13 and template to move up and down, and complete adjustment process.
The utility model adopts the connected mode of conical socket and the intermeshing formation auxiliary connection of taper plush copper 7, and this connection is reliable and stable, has the anti-de-function that collapses.In the time that needs are dismantled the utility model, only need to give 13 1 of cross bars power vertically upward, can realize separating of early-dismantling device and cross bar 13, simple to operate efficient.Be connected and compare with fastener, the utility model assembling, dismounting save time more than 90%, greatly reduce labour intensity, have improved operating efficiency.Compared with early-dismantling device of the prior art, connecting portion contact area of the present utility model is larger, and friction factor is larger, and its connected node shearing resistance, tension, measuring body ability are stronger, and the bearing capacity of whole connection system for guide rail is stronger, stability is higher.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a socket joint type key slot type construction formwork early-dismantling device, comprises adjusting screw(rod), early dismantling head and socket joint pedestal, it is characterized in that:
Described adjusting screw(rod) peripheral hardware external screw thread, is arranged on rod end;
Described early dismantling head comprises bracket and bracket, described bracket is hollow cylindrical, its axial centre runs through and is provided with the internal thread suitable with adjusting screw(rod) external screw thread, described bracket top connects the bracket of hollow cylindrical, described bracket and internal diameter coaxial with bracket equate, described bracket external diameter is less than bracket external diameter;
Described socket joint pedestal is hollow cylindrical, and its internal diameter and bracket external diameter are suitable, and bracket can insert among socket joint pedestal, described socket joint pedestal be circumferentially with taper plush copper, being shaped as of described taper plush copper is up-narrow and down-wide, inner narrow outer wide.
2. socket joint type key slot type construction formwork early-dismantling device according to claim 1, it is characterized in that: described bracket bottom outer wall is provided with circular first step, described bracket top is connected with first step, and the external diameter of described first step is greater than bracket external diameter and is less than bracket external diameter.
3. socket joint type key slot type construction formwork early-dismantling device according to claim 1, is characterized in that: described bracket lower inner wall axially runs through and is provided with circular second step, and the internal diameter of described second step is greater than bracket internal diameter and is less than bracket external diameter.
4. socket joint type key slot type construction formwork early-dismantling device according to claim 1, is characterized in that: the two ends of described bracket are provided with the handle of rotatable early dismantling head.
5. socket joint type key slot type construction formwork early-dismantling device according to claim 1, is characterized in that: described bracket is circumferentially with the through hole of hollow out.
6. socket joint type key slot type construction formwork early-dismantling device according to claim 1, is characterized in that: described socket joint pedestal be circumferentially evenly provided with four taper plush coppers, being shaped as of described taper plush copper is up-narrow and down-wide, inner narrow outer wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215241.3U CN203834941U (en) | 2014-04-24 | 2014-04-24 | Socket-type keyway-type early-dismounting device for building template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215241.3U CN203834941U (en) | 2014-04-24 | 2014-04-24 | Socket-type keyway-type early-dismounting device for building template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834941U true CN203834941U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215241.3U Active CN203834941U (en) | 2014-04-24 | 2014-04-24 | Socket-type keyway-type early-dismounting device for building template |
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| CN (1) | CN203834941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019648A (en) * | 2014-04-24 | 2015-11-04 | 湖南金峰金属构件有限公司 | Socket-type keyway-type early dismounting device for building template |
| CN105888233A (en) * | 2014-10-01 | 2016-08-24 | 湖南金峰金属构件有限公司 | Steel pipe scaffold independent rod support and system |
| CN111894258A (en) * | 2020-07-15 | 2020-11-06 | 中铁五局集团有限公司 | Adjustable support rod of scaffold |
-
2014
- 2014-04-24 CN CN201420215241.3U patent/CN203834941U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019648A (en) * | 2014-04-24 | 2015-11-04 | 湖南金峰金属构件有限公司 | Socket-type keyway-type early dismounting device for building template |
| CN105888233A (en) * | 2014-10-01 | 2016-08-24 | 湖南金峰金属构件有限公司 | Steel pipe scaffold independent rod support and system |
| CN111894258A (en) * | 2020-07-15 | 2020-11-06 | 中铁五局集团有限公司 | Adjustable support rod of scaffold |
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| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Li Hui Document name: Notification of Acceptance of Patent Application |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |