CN214615580U - Adjustable concave type support protection tool - Google Patents
Adjustable concave type support protection tool Download PDFInfo
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- CN214615580U CN214615580U CN202121006017.XU CN202121006017U CN214615580U CN 214615580 U CN214615580 U CN 214615580U CN 202121006017 U CN202121006017 U CN 202121006017U CN 214615580 U CN214615580 U CN 214615580U
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- connecting rod
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- fixed plate
- fixing plate
- adjustable concave
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Abstract
The utility model provides an adjustable concave type support protection tool, tip centre gripping subassembly centre gripping respectively is in structural slab and/or shear force wall one side, tip centre gripping subassembly includes the grip block, the grip block is the L type, the grip block includes first fixed plate, first fixed plate and second fixed plate are connected, first fixed plate or second fixed plate and at least one connecting rod fixed connection, the connecting rod that is located on two tip centre gripping subassemblies passes through the sleeve pipe and can dismantle the connection, the plane upper portion that constitutes behind the connecting rod and the bushing of both ends is arranged in to the protective cover board. Adopt concave type support integrated configuration, can realize once making and drop into, have enough to meet the need the use many times, and the concave type support combination protection instrument that installs can flush with the floor when using, conveniently is difficult for being damaged and removing when subsequent building rubbish clearance, can not collide with, demolishs conveniently, need not to demolish in advance, does not influence subsequent construction yet, saves the cost, improves work efficiency, and safety and economic benefits are showing and are improving.
Description
Technical Field
The utility model belongs to the technical field of the construction, specifically, relate to adjustable concave type support protection tool.
Background
Traditional protection of reserving the entrance to a cave adds behind the embedded bar with the lid plywood or reinforcing bar net piece and plywood fixed mixture protects mostly, will use a large amount of reinforcing bars to whole project, and still need carry out a large amount of reinforcing bar cutting in the later stage, increased the labour cost, also greatly increased the potential safety hazard, the reinforcing bar after the cutting most can't reuse. For example: the electric home-keeping project 6 commercial residential buildings, the underground layer, the ground 27-33 layers and the building area are about 12.2 ten thousand square meters, if the embedded steel bars are protected by the cover plates, about 8 tons of embedded steel bars are used, about 4000 yuan/ton of the embedded steel bars are estimated per ton of the embedded steel bars, and the later maintenance cost is at least about 1 ten thousand yuan. In order to not influence the subsequent secondary structure construction, the steel bar cutting is carried out at least 40 working days, the cost of each working day is about 200 yuan, and the steel bar cutting construction has larger potential safety hazard, so that the reserved hole maintenance cost of more than 5 ten thousand yuan is required to be invested at least before the whole reserved hole construction is finished; if adopt reinforcing bar net piece and plywood mixed fixed protection, there is the reservation entrance to a cave thing injury people incident that falls, and the use of reinforcing bar is more than the embedded bar quantity, and whole project will increase in a large number and weld worker's activity duration, and the maintenance in later stage is more frequent the expense higher, has the security risk that the protection entrance to a cave is insecure, the reliability is poor, easily remove.
At present, according to survey and display of construction sites of constructional engineering projects, the width of a reserved horizontal hole in the construction process of a main body structure is in the range of 25-50cm, the safety protection qualified rate is only about 80%, and due to the fact that safety protection is lost, a cover plate is not firm in fixation, the protective cover plate is easy to move and the like, potential safety hazards exist in the protective cover plate, and a protective device which can be recycled and is high in safety is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem who exists among the above prior art, the utility model provides a concave type support of adjustable protection instrument, adopt concave type support integrated configuration, can realize once making the input, it uses to have enough to meet the need many times, and the concave type support integrated configuration protection instrument that installs can flush with the floor when using, it is difficult for being damaged and removing when subsequent building rubbish clearance conveniently, can not collide with, it is convenient to demolish, need not to demolish in advance, also do not influence subsequent construction, and the cost is saved, and the efficiency of work is improved, safety benefit and economic benefits are showing and are improving, the human cost who consumes in the handling has been saved greatly, material resources cost and time cost, reach and save labour, and save time, and the purpose of cost is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a concave type support of adjustable protection instrument, includes the tip centre gripping subassembly that two symmetries set up, tip centre gripping subassembly centre gripping respectively in structural slab and/or shear force wall one side, tip centre gripping subassembly includes the grip block, and the grip block is the L type, and the grip block includes first fixed plate, and first fixed plate and second fixed plate are connected, and the contained angle between first fixed plate and the second fixed plate is 90, first fixed plate or second fixed plate and at least one connecting rod fixed connection, and the connecting rod that is located on two tip centre gripping subassemblies passes through the sleeve pipe and can dismantle the connection, and the plane upper portion that constitutes after the connecting rod at both ends and the bushing are arranged in to the protective cover board.
Preferably, the clamping plate is an L-shaped angle steel.
Preferably, in any of the above schemes, one end of the connecting rod is fixed at the included angle of the inner side of the clamping plate and attached to the first fixing plate or the second fixing plate, and the other end of the connecting rod extends to the outer side.
Preferably, in any of the above schemes, the connecting rod is horizontally arranged.
The preferable of any above scheme is that one end fixed connection of connecting rod is on first fixed plate or second fixed plate outside face, and the connecting rod sets up with first fixed plate or second fixed plate face is perpendicular.
In any of the above solutions, preferably, one end of the connecting rod is vertically connected to 1/3-1/2 of the first fixing plate or the second fixing plate in the height direction.
Preferably, in any of the above schemes, the connecting rod is a screw rod, and the connecting rods of the two end clamping assemblies are located on the same plane.
In any of the above embodiments, preferably, the connecting rod is an M16 screw, and the clamping plate is 50cm × 50cm × 4 cm.
Preferably, in any of the above schemes, the sleeve is a straight-rod threaded sleeve or an annular threaded sleeve.
In any of the above schemes, preferably, the first fixing plate and the second fixing plate are integrally arranged, and the first fixing plate and the second fixing plate have the same or different area sizes.
The utility model has the advantages that:
(1) the utility model provides an adjustable concave type support protective tool, which adopts a concave type support combined structure, can realize one-time manufacture investment and multiple turnover use, and the mounted concave type support combined protective tool can be flushed with the floor when in use, is convenient to be not easily damaged and moved when cleaning the subsequent construction waste, and can not collide with;
(2) the dismantling is convenient, the dismantling is not required to be carried out in advance, the subsequent construction is not influenced, the cost is saved, the working efficiency is improved, and the safety benefit and the economic benefit are obviously improved;
(3) the labor cost, the material cost and the time cost consumed in the carrying process are saved, the purposes of saving labor, time and cost are achieved, meanwhile, the safety is guaranteed, and the accident rate of safety production in the engineering construction process is reduced.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the adjustable concave stent shielding tool of the present invention;
FIG. 2 is a schematic structural view of a preferred embodiment of the adjustable concave stent guard of the present invention;
FIG. 3 is a schematic diagram of a specific application state of the adjustable concave stent shielding tool of FIG. 1;
FIG. 4 is a schematic diagram of a specific application state of the adjustable concave stent shielding tool of FIG. 2.
Wherein, the meaning of each reference number in the figure is as follows:
1. the clamping plate, 11, first fixed plate, 12, second fixed plate, 2, connecting rod, 3, sleeve pipe, 4, protection apron, 5, structural slab, 6, shear force wall.
Detailed Description
In order to make the contents of the present invention more clearly understood, the following description and the accompanying drawings are further described and explained.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-2, the adjustable protection tool for the concave bracket comprises two symmetrically arranged end clamping assemblies, wherein the two end clamping assemblies are respectively clamped at the included angle of a structural plate 5, and can also be respectively clamped at one side of a shear wall 6 and one side of the structural plate 5 according to actual needs. Specifically, tip centre gripping subassembly includes grip block 1, and grip block 1 is the L type, and grip block 1 includes first fixed plate 11, and first fixed plate 11 and second fixed plate 12 are connected, and the contained angle between first fixed plate 11 and the second fixed plate 12 is 90, and during concrete setting, grip block 1 can be L type angle steel.
The further optimized technical scheme of this embodiment is that, second fixed plate 12 and a connecting rod 2 fixed connection, first fixed plate 11 and second fixed plate 12 formula as an organic whole set up and the area size is the same. The connecting rods 2 positioned on the two end part clamping assemblies are in threaded connection through the sleeve 3, and particularly, the sleeve 3 is a straight-rod threaded sleeve or an annular threaded sleeve. The protective cover plate 4 is arranged on the upper part of a plane formed by connecting the connecting rods 2 at the two ends and the sleeve 3.
The further optimized technical scheme of this embodiment is that, the length of connecting rod 2 is longer than grip block 1 to connecting rod 2 horizontal setting. Specifically, one end of the connecting rod 2 is fixed at the included angle on the inner side of the clamping plate 1 and attached to the second fixing plate 12, and the other end of the connecting rod extends to the outer side of the second fixing plate 12, as shown in fig. 2, the structure is suitable for the situation that two sides of the reserved hole are respectively provided with the structural plate and the shear wall.
The further optimized technical scheme of this embodiment is that, as shown in fig. 1, one end of the connecting rod 2 is horizontally and fixedly connected to the outer side plate surface of the second fixing plate 12, and the connecting rod 2 is vertically arranged with the plate surface of the second fixing plate 12. In a specific arrangement, one end of the connecting rod 2 is vertically connected to 1/2 of the second fixing plate 12 in the height direction.
The further technical scheme who optimizes of this embodiment is, connecting rod 2 is the outside threaded screw rod of establishing, and connecting rod 2 of two tip centre gripping subassemblies is located the coplanar, thereby connecting rod 2 that is located on two tip centre gripping subassemblies is placed in upper portion through 3 threaded connection back protective cover plate 4 of sleeve pipe and can be played bearing and fixed effect.
The utility model discloses a when the concave type support of adjustable protection instrument specifically used, horizontal entrance to a cave of job site reservation adopts the concave type support of adjustable protection instrument of this application to protect as the mode that the support system of protective cover plate and plank sheathing combined together, as shown in figure 3 and figure 4. Firstly, manufacturing an adjustable concave support protection tool, wherein a connecting rod 2 adopts an M16 screw rod, a clamping plate 1 adopts an angle steel, the M16 screw rod and the angle steel (50cm multiplied by 4cm) are welded and formed, and then the two connecting rods 2 are in butt joint connection by adopting a threaded sleeve 3.
When the adjustable concave type support protection tool is installed, the distance between the edge of the hole is not more than 10CM, the distance between the end part clamping assemblies on the two sides is not more than 50CM, and the length of the screw is indirectly adjusted by adjusting the threaded sleeve 3 until the screw cannot move horizontally. After the adjustable concave type support protection tool is installed, the protection cover plate 4 is laid, the size of the protection cover plate 4 is manufactured in advance according to the drawing marking size, the protection cover plate 4 is embedded into the adjustable concave type support protection tool, the surface of the protection cover plate 4 can be flushed with a floor, and therefore the protection cover plate can be prevented from moving and is more stable and firm. Adopt the concave type support of adjustable protection tool of this application to carry out the entrance to a cave protection, can reduce the potential safety hazard that the entrance to a cave was reserved to the level effectively, can protect at the very first time of reserving the entrance to a cave formation, the concave type support of adjustable protection tool of this application is difficult to be removed, can reduce process rework and maintenance cost effectively to do not influence follow-up secondary construction.
The utility model provides a concave type support of adjustable protection tool, be applicable to the floor level that the width is 25-50CM and reserve the entrance to a cave, this protection tool installs in reserving the entrance to a cave, can effectively solve and reserve the entrance to a cave protection insecure, the reliability is poor, easily be moved and influence secondary construction scheduling problem to the concave type support of adjustable protection tool of this application is easily retrieved and has enough to meet the need the use once more after reserving the entrance to a cave construction and finishing, when save time, reduces economic cost.
The utility model discloses a concave type support of adjustable protection tool adopts concave type support integrated configuration, can realize once making and drop into, has enough to meet the need the use many times, and the concave type support integrated configuration protection tool that installs can flush with the floor when using, and the convenience is difficult for being damaged and remove when subsequent building rubbish clearance, can not collide with, demolishs conveniently, need not to demolish in advance, does not influence subsequent construction yet, saves the cost, improves work efficiency, and safety benefit and economic benefits are showing and are improving.
Example 2
The utility model provides a concave type support of adjustable protection instrument, is similar with embodiment 1, and the difference is, second fixed plate 12 and two connecting rods 2 fixed connection, interval and mutual parallel arrangement about two connecting rods, thereby protection cover plate 4 arranges upper portion in and can be more firm stable.
It should be noted that the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. An adjustable concave bracket protection tool is characterized by comprising two symmetrically arranged end clamping components which are respectively clamped at one side of a structural plate (5) and/or a shear wall (6), tip centre gripping subassembly includes grip block (1), grip block (1) is the L type, grip block (1) includes first fixed plate (11), first fixed plate (11) and second fixed plate (12) are connected, contained angle between first fixed plate (11) and second fixed plate (12) is 90, first fixed plate (11) or second fixed plate (12) and at least one connecting rod (2) fixed connection, connecting rod (2) that are located on two tip centre gripping subassemblies can dismantle through sleeve pipe (3) and connect, the plane upper portion that constitutes after connecting rod (2) and sleeve pipe (3) at both ends are connected is arranged in to protective cover board (4).
2. The adjustable concave stand shielding tool according to claim 1, wherein the clamping plate (1) is an L-shaped angle steel.
3. The adjustable concave type bracket protection tool according to claim 1, wherein one end of the connecting rod (2) is fixed at the included angle of the inner side of the clamping plate (1) and is jointed with the first fixing plate (11) or the second fixing plate (12), and the other end extends to the outer side.
4. The adjustable concave stand shielding tool according to claim 3, wherein the connecting rod (2) is horizontally disposed.
5. The adjustable concave type bracket protection tool according to claim 4, wherein one end of the connecting rod (2) is fixedly connected to the outer plate surface of the first fixing plate (11) or the second fixing plate (12), and the connecting rod (2) is arranged perpendicular to the plate surface of the first fixing plate (11) or the second fixing plate (12).
6. The adjustable concave stand shielding tool according to claim 5, wherein one end of the connecting rod (2) is vertically connected to the first fixing plate (11) or the second fixing plate (12) at 1/3-1/2 in the height direction.
7. The adjustable concave stand shielding tool according to claim 6, wherein the connecting rod (2) is a threaded rod, and the connecting rods (2) of the two end clamping assemblies are located on the same plane.
8. The adjustable concave stand shielding tool according to claim 1, wherein the sleeve (3) is a straight threaded sleeve or an annular threaded sleeve.
9. The adjustable concave stand protection tool according to claim 6, wherein the first fixing plate (11) and the second fixing plate (12) are integrally disposed, and the first fixing plate (11) and the second fixing plate (12) have the same or different area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006017.XU CN214615580U (en) | 2021-05-12 | 2021-05-12 | Adjustable concave type support protection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006017.XU CN214615580U (en) | 2021-05-12 | 2021-05-12 | Adjustable concave type support protection tool |
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| Publication Number | Publication Date |
|---|---|
| CN214615580U true CN214615580U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121006017.XU Active CN214615580U (en) | 2021-05-12 | 2021-05-12 | Adjustable concave type support protection tool |
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| CN (1) | CN214615580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882702A (en) * | 2021-11-09 | 2022-01-04 | 中国建筑第六工程局有限公司 | Auxiliary device for protecting horizontal opening of corner ground |
-
2021
- 2021-05-12 CN CN202121006017.XU patent/CN214615580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882702A (en) * | 2021-11-09 | 2022-01-04 | 中国建筑第六工程局有限公司 | Auxiliary device for protecting horizontal opening of corner ground |
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