CN210195249U

CN210195249U - Door and window entrance to a cave formwork reinforcing apparatus

Info

Publication number: CN210195249U
Application number: CN201920703829.6U
Authority: CN
Inventors: Junjun Zhou; 周骏骏; Sheng Li; 李胜; Jin Zhang; 张进; Wanwang Li; 李万旺; Xiling Hu; 胡锡玲; Li Xu; 许力; Junsheng Lu; 卢君盛; Fei Yuan; 袁飞; Zhijun Zeng; 曾志军; Dabin Guo; 郭达滨
Original assignee: Guangdong Jiaoling Construction Engineering Group Co Ltd
Current assignee: Guangdong Jiaoling Construction Engineering Group Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-27
Anticipated expiration: 2029-05-16

Abstract

The utility model provides a door and window opening formwork reinforcing apparatus relates to door and window formwork technical field, hold in the palm including first regulation top, connecting piece and second regulation top are held in the palm, and first regulation top is held in the palm and the second is adjusted the support arm that the top held in the palm all includes U type arm and has single-end screw tooth, and the one end fixed connection of connecting piece is kept away from to the tip of U type arm and support arm, and the both ends of connecting piece can be dismantled with the support arm that first regulation top held in the palm and the support arm that the second was adjusted to the top and is held in the palm respectively and be connected. The consumption of reducible template and flitch during this door and window entrance to a cave formwork reinforcing apparatus construction has improved the reinforcement intensity, has practiced thrift the turnover material, has reduced the labour input to can effectively improve concrete apparent quality.

Description

Door and window entrance to a cave formwork reinforcing apparatus

Technical Field

The utility model relates to a door and window formwork technical field particularly, relates to a door and window opening formwork reinforcing apparatus.

Background

At present, door and window entrance to a cave formwork reinforcement adopts the template flitch more, and application wood brace transmits the load, and prior art has steel pipe and flitch to dismantle inconveniently, and turnover material and labour consume are great, and the turnover material is consuming time and the wood brace is inconvenient when adjusting door and window reinforced length and width, need consume a large amount of timber.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door and window entrance to a cave formwork reinforcing apparatus. This door and window entrance to a cave formwork reinforcing apparatus can carry out self-adaptation regulation length to the top support, avoids using steel pipe and flitch to consolidate loaded down with trivial details and the turnover of operation, and the consumption of reducible template and flitch has improved the reinforcement intensity during the construction, has practiced thrift the turnover material, has reduced the labour input to can effectively improve concrete apparent quality.

The utility model discloses a realize like this:

the utility model provides a door and window entrance to a cave formwork reinforcing apparatus, holds in the palm including first regulation top, and connecting piece and second regulation top are held in the palm, and first regulation top is held in the palm and the second is adjusted the support arm that all includes U type arm and have single-end screw tooth, and the one end fixed connection of connecting piece is kept away from to the tip of U type arm and support arm, and the both ends of connecting piece can be dismantled with the support arm that first regulation top held in the palm and the second is adjusted the top and is held in the palm respectively and be connected.

The utility model discloses in the embodiment of using the preferred, above-mentioned connecting piece includes first connected node, support piece and second connected node, and first connected node one end is held in the palm with first regulation and can be dismantled and be connected, and the other end of first connected node can be dismantled with support piece's one end and be connected, and support piece's the other end can be dismantled with the one end of second connected node and be connected, and the other end of second connected node is adjusted with the second and is held in the palm and can dismantle and be connected.

The utility model discloses in the embodiment of using the preferred, above-mentioned first connected node both ends are provided with respectively with first regulation top support and support piece complex first double-end internal thread, first regulation top support one end be provided with first connected node complex first single-end external thread, support piece one end be provided with first connected node complex first external screw thread.

The utility model discloses in the embodiment of using the preferred, above-mentioned second connected node both ends are provided with respectively with the second adjust the top hold in the palm and support piece complex second double-end internal thread, the second adjust the top hold in the palm one end be provided with second connected node complex second single-end external thread, support piece one end be provided with second connected node complex second external thread.

The utility model discloses in the embodiment of using the preferred, above-mentioned connecting piece includes first connected node, support piece and second connected node, and support piece is hollow sleeve pipe, and first connected node is connected through setting up the equal footpath double-end internal thread and first regulation top support can dismantle, and the inner wall welded connection of first connected node periphery wall and support piece one end, the inner wall welding of the second connected node periphery wall and the support piece other end, and the second connected node is connected through screw-thread fit with the second regulation top support.

The utility model discloses in the embodiment of using the preferred, above-mentioned support piece's periphery wall still is provided with many reinforcing bars, and support piece's periphery wall is located in many reinforcing bars subsides, and many reinforcing bars are fitted with a contraceptive ring and are equipped with many stirrups of fixed reinforcing bar.

In a preferred embodiment of the present invention, the stirrup is annular.

In a preferred embodiment of the present invention, the first connecting node and the second connecting node are sleeves with screw teeth.

In a preferred embodiment of the present invention, the adjusting range of the first adjusting support and the second adjusting support is 5-20 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a door and window opening formwork reinforcing apparatus. The consumption of reducible template and flitch during this door and window entrance to a cave formwork reinforcing apparatus construction has improved the reinforcement intensity, has practiced thrift the turnover material, has reduced the labour input to can effectively improve concrete apparent quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 3 is a cross-sectional view of the first connection node of fig. 2.

Icon: 500-a door and window opening formwork reinforcing device; 100-first adjusting jacking; a 110-U-shaped arm; 120-support arm; 130-a first single-ended outer filament; 200-a connector; 210-a first connection node; 211-a first double-ended internal thread; 212-first double-ended internal thread A; 213-first double-ended internal thread B; 214-equal diameter double-end internal thread; 220-a support; 221-a first external thread; 222-second external threads; 223-reinforcing steel bars; 224-stirrup; 225-a handle; 230-a second connecting node; 231-second double-ended internal thread; 300-second adjusting jacking; 310-second single-ended outer filament.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only used for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a door and window entrance to a cave formwork reinforcing apparatus 500, refer to fig. 1, hold in the palm 100 including first regulation top, connecting piece 200 and second regulation top are held in the palm 300, and first regulation top is held in the palm 100 and the second is adjusted and is held in the palm 300 and all includes U type arm 110 and have the support arm 120 of single-end screw tooth, and the one end fixed connection of connecting piece 200 is kept away from to the tip of U type arm 110 and support arm 120. The two ends of the connecting member 200 are detachably connected to the supporting arms 120 of the first adjusting jacking 100 and the second adjusting jacking 300, respectively. The utility model discloses a set up first regulation top and hold in the palm 100 and second regulation top and hold in the palm 300 and can dismantle respectively with connecting piece 200 and be connected the height self-adaptation regulation that has realized door and window entrance to a cave formwork reinforcing apparatus 500, during the construction, reduced the consumption of template and flitch, easy dismounting has improved the reinforcement intensity, has reduced labour's input and has effectively promoted the apparent quality of concrete.

The connecting member 200 includes a first connecting node 210, a supporting member 220 and a second connecting node 230, in this embodiment, the connecting member 200 is in a column shape, and in other embodiments, the connecting member 200 may also be in a table shape, a prism shape, or the like. One end of the first connecting node 210 is detachably connected to the first adjusting top bracket 100, the other end of the first connecting node 210 is detachably connected to one end of the supporting member 220, the other end of the supporting member 220 is detachably connected to one end of the second connecting node 230, and the other end of the second connecting node 230 is detachably connected to the second adjusting top bracket 300.

Further, in the present embodiment, the first double-ended internal thread 211 respectively engaged with the first adjusting jacking 100 and the supporting member 220 is disposed at both ends of the first connecting node 210. Referring to fig. 1, the first double-ended inner wire 211 includes a first double-ended inner wire a212 and a first double-ended inner wire B213, and the first double-ended inner wire a212 and the first double-ended inner wire B213 have different diameters. In addition, in other embodiments, the first double-ended inner wire a212 and the first double-ended inner wire B213 may have the same diameter, and the first double-ended inner wire a212 and the first double-ended inner wire B213 having the same diameter may also achieve the functions of the present invention.

Further, the first adjusting jacking 100 is provided with a first single-ended outer wire 130 cooperating with the first connection node 210. During the use, through with the first single-end outer silk 130 of support arm 120 of first regulation top support 100 with first double-end inner silk A212 screw-thread fit connection of first connecting node 210, realize that first regulation top support 100 and the length self-adaptation of first connecting node 210 are adjusted to satisfy the formwork of the door and window entrance to a cave of different length fixed. When the adjusting jacking device is used, the inner side of the U-shaped arm 110 of the first adjusting jacking 100 is in close contact with a door and window opening, and the length adjustment of the supporting piece 220 and the first adjusting jacking 100 is realized by screwing the supporting piece 220.

Further, referring to fig. 1, one end of the supporting member 220 is provided with a first external thread 221 engaged with the first double-ended internal thread B213 of the first connection node 210. In use, the length of the supporting member 220 and the length of the first connecting node 210 are adaptively adjusted by screwing the supporting member 220 and the first connecting node 210.

Further, referring to fig. 1, a handle 225 is fixedly connected to the middle of the supporting member 220, the handle 225 is welded to the supporting member 220, and in other embodiments, the handle 225 may be fixedly connected to the supporting member 220 by bolts. The number of handles 225 can be added as desired. The handle 225 may be provided to facilitate lifting of the support member 220 during construction.

Further, a second double-head inner thread 231 respectively matched with the second adjusting jacking 300 and the supporting piece 220 is arranged at two ends of the second connecting node 230, a second single-head outer thread 310 matched with the second connecting node 230 is arranged at one end of the second adjusting jacking 300, and a second outer thread 222 matched with the second connecting node 230 is arranged at one end of the supporting piece 220.

During construction, the U-shaped arm 110 of the second adjusting jacking 300 is tightly connected with the door and window template to be fixed on the other side, the support arm 120 of the second adjusting jacking 300 is screwed into the second connection node 230, the second adjusting jacking 300 is in screw fit connection with the second double-head inner wire 231 of the second connection node 230 through the second single-head outer wire 310, and self-adaptive adjustment of the lengths of the second adjusting jacking 300 and the second connection node 230 is achieved. The end of the second connecting node 230 far from the second adjusting jacking 300 is connected with the supporting piece 220 through screw thread fit, so that the total length of the second jacking 300 and the connecting piece 200 can be adjusted in a self-adaptive manner.

Example 2

The embodiment provides a door and window entrance to a cave formwork reinforcing apparatus 500, refer to fig. 2 and 3, including first regulation top support 100, connecting piece 200 and second regulation top support 300, connecting piece 200 includes first connected node 210, support piece 220 and second connected node 230, support piece 220 is hollow sleeve pipe, first connected node 210 is connected with first regulation top support 100 can be dismantled through setting up the double-end internal thread 214 of constant diameter, the inner wall welded connection of first connected node 210 periphery wall and support piece 220 one end, the inner wall welded connection of second connected node 230 periphery wall and the support piece 220 other end, second connected node 230 is connected through screw-thread fit with second regulation top support 300.

The outer peripheral wall of the first connection node 210 is welded to the inner wall of one end of the supporting member 220, and during welding, reinforcing steel bars are further welded to the outer peripheral wall of the first connection node 210 and the inner wall of one end of the supporting member 220, and the adopted welding reinforcing steel bars are phi 6 reinforcing steel bars.

In use, the first and second

adjustable jacking members

100 and 200 are threaded into the first and

second connection nodes

210 and 230, respectively. According to the size of the door window hole, the first adjusting jacking 100 and the second adjusting jacking 200 are rotated to increase or shorten the length of the door window hole formwork supporting and reinforcing device 500, and the supporting piece 220 is a hollow sleeve which is beneficial to increasing the self-adaptive adjusting range of the length of the door window hole formwork supporting and reinforcing device 500.

In order to ensure the stability of the first adjusting top support 100 and the second adjusting top support 200 in the connecting member 200 in this embodiment, a plurality of reinforcing bars 223 are further disposed on the outer circumferential wall of the supporting member 220 in this embodiment, the plurality of reinforcing bars 223 are attached to the outer circumferential wall of the supporting member 220, and a plurality of stirrups 224 for fixing the reinforcing bars 223 are annularly disposed on the plurality of reinforcing bars 223.

Further, in the present embodiment, the stirrup 224 is annular, which is advantageous for uniformly tightening the plurality of reinforcing bars 223. Furthermore, in other embodiments, the stirrup 224 may be shaped as any of a butterfly or a triangle.

Further, in the present embodiment, the reinforcing bars 223 are selected to be the reinforcing bars with the diameter of 10, and in other embodiments, the reinforcing bars 223 with the specifications of 11, 12 and 14 can also be selected.

Further, in other embodiments, a clamping bolt may be further disposed on the outer circumferential wall of the supporting member 220 to ensure the stable connection between the first adjusting jacking 100 and the second adjusting jacking 300 and the connecting member 200, respectively.

Referring to fig. 2 and 3, the first connection node 210 and the second connection node 230 are each a threaded bushing.

In this embodiment, the adjustment range of the first adjustment jacking 100 and the second adjustment jacking 300 is 5-20 cm. The first and second

adjustable jacks

100 and 300 are M28 jacks.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a door and window entrance to a cave formwork reinforcing apparatus, its characterized in that, holds in the palm including first regulation top, and connecting piece and second regulation top are held in the palm, first regulation top hold in the palm with the second is adjusted to hold in the palm and all is included U type arm and the support arm that has single-end screw tooth, the tip of U type arm with the support arm is kept away from the one end fixed connection of connecting piece, the both ends of connecting piece respectively with first regulation top hold in the palm with the connection can be dismantled to the support arm that the second was adjusted to hold in the palm.

2. The door and window opening formwork reinforcing device of claim 1, wherein the connecting piece comprises a first connecting node, a supporting piece and a second connecting node, one end of the first connecting node is detachably connected with the first adjusting jacking, the other end of the first connecting node is detachably connected with one end of the supporting piece, the other end of the supporting piece is detachably connected with one end of the second connecting node, and the other end of the second connecting node is detachably connected with the second adjusting jacking.

3. The door and window opening formwork reinforcing device of claim 2, wherein a first double-ended inner thread is disposed at two ends of the first connecting node and is respectively matched with the first adjusting jacking and the supporting member, a first single-ended outer thread is disposed at one end of the first adjusting jacking and is matched with the first connecting node, and a first external thread diameter is disposed at one end of the supporting member and is matched with the first connecting node.

4. The door and window opening formwork reinforcing device of claim 2, wherein a second double-ended inner thread matched with the second adjusting jacking and the supporting piece respectively is arranged at two ends of the second connecting node, a second single-ended outer thread matched with the second connecting node is arranged at one end of the second adjusting jacking, and a second outer thread matched with the second connecting node is arranged at one end of the supporting piece.

5. The door and window opening formwork reinforcing apparatus of claim 1, wherein the connecting member includes a first connecting node, a supporting member and a second connecting node, the supporting member is a hollow sleeve, the first connecting node is detachably connected with the first adjusting jacking through setting an equal-diameter double-end internal thread, the outer peripheral wall of the first connecting node is connected with the inner wall of one end of the supporting member in a welding manner, the outer peripheral wall of the second connecting node is welded with the inner wall of the other end of the supporting member, and the second connecting node is connected with the second adjusting jacking through a thread fit.

6. The door and window opening formwork reinforcing device of claim 5, wherein the peripheral wall of the supporting member is further provided with a plurality of steel bars, the plurality of steel bars are attached to the peripheral wall of the supporting member, and a plurality of stirrups for fixing the steel bars are arranged on the plurality of steel bars in a surrounding manner.

7. The door and window opening formwork reinforcing device of claim 6, wherein the stirrup is annular in shape.

8. The door and window opening formwork reinforcing device of claim 5, wherein the first connecting node and the second connecting node are both sleeves with screw threads.

9. The door and window opening formwork reinforcing device of claim 1, wherein the adjusting range of the first adjusting jacking and the second adjusting jacking is 5-20 cm.