CN214302742U - Protective frame system without drawknot unloading on wall surface - Google Patents
Protective frame system without drawknot unloading on wall surface Download PDFInfo
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- CN214302742U CN214302742U CN202023067466.3U CN202023067466U CN214302742U CN 214302742 U CN214302742 U CN 214302742U CN 202023067466 U CN202023067466 U CN 202023067466U CN 214302742 U CN214302742 U CN 214302742U
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- drawknot
- frame
- tie
- protective frame
- rods
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- 230000001681 protective effect Effects 0.000 title claims abstract description 49
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a protective frame system without arranging drawknot unloading on the wall surface, which comprises a protective frame, a drawknot frame and a drawknot rod; the protective frame is vertically arranged outside the building, the tie frame is arranged in the building and is positioned in the middle of the front side of the building, and the tie rod is arranged in the protective frame and is connected with the tie frame; the drawknot rods are connected end to form a broken line, the inner ends of the two drawknot rods positioned in the middle are connected with each other and are connected with the drawknot frame through the wall connecting rod, and the outer ends of the two drawknot rods positioned on the outer side are connected with the outer end part of the protection frame. The utility model connects the end-to-end drawknot rod with the drawknot frame to be used as a drawknot system to drawknot the protective frame, thereby avoiding the damage to the decorative surface of the wall body and ensuring the stable drawknot of the protective frame; the drawknot frame is arranged in the building to replace a wall connecting piece to realize fixed end constraint, and is connected with a drawknot rod arranged outside the building through a window opening to realize integral drawknot of the protective frame, and the drawknot frame has the advantages of simple structure and stable drawknot.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to do not set up protection frame system of drawknot off-load at the wall.
Background
When the existing outer wall protection frame is erected, the protection frame is pulled and fixed by adopting the joint action of a wall connecting piece, the unloading of the protection frame and a wall connecting rod at a window opening on the outer wall in a generally adopted connection mode, and the outer wall protection frame has the advantages of simplicity in operation and low construction difficulty. However, with the improvement of building construction technology, some buildings adopt prefabricated external wall surfaces and are provided with less window openings on the whole external wall surface for improving the aesthetic degree, or after the external wall is subjected to heat preservation or decoration, because the integrity of the prefabricated outer wall surface can not be damaged, the traditional mode of arranging wall connecting pieces by punching and penetrating the wall and unloading the drawknot can not be adopted, and because the window openings are few, the requirements of the safety and the stability of the scaffold or the protective frame can not be met by using the conventional drawknot system through the window openings, the fixing mode of the diagonal brace can not be adopted for the high-rise building, so that the traditional construction process has the defects of larger limitation, complicated construction process and large workload when being applied to the existing building structure and type, other drawknot modes are required to be adopted to draw the protective frame, there is therefore a need for a drawknot system suitable for the above situations to satisfy the support of a scaffold or a protection frame. The utility model provides a do not set up the protection frame system of drawknot off-load at the wall and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a do not set up the protection frame system of drawknot off-load at the wall, under the condition of not destroying the wall, utilize the window entrance to carry out the drawknot, overall structure safety and stability to the protection frame.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a protective frame system without a drawknot unloading function arranged on a wall surface comprises a protective frame, a drawknot frame and a drawknot rod; the protective frame is vertically arranged outside the building, the tie frame is arranged in the building and positioned in the middle of the front side of the building, and the tie rod is arranged in the protective frame and connected with the tie frame; the drawknot rods are connected end to form a broken line, the inner ends of the two drawknot rods positioned in the middle are connected with each other and are connected with the drawknot frame through the wall connecting rod, and the outer ends of the two drawknot rods positioned on the outer side are connected with the outer end part of the protection frame.
Furthermore, the drawknot rod is horizontally arranged, and an included angle between the drawknot rod and the vertical surface of the protection frame is a.
Furthermore, the device also comprises an outer end drawknot frame and an outer end drawknot rod, wherein the outer end drawknot frame is erected indoors on the left side and the right side of the building and is connected with the outer end part of the protection frame through the outer end drawknot rod.
Furthermore, the two wall connecting rods are horizontally arranged in parallel at the left and right and are vertical to the protective frame, the inner ends of the two wall connecting rods are fixedly connected to the tie frame, and the outer ends of the two wall connecting rods are fixedly connected to the protective frame; the inner ends of the two tie rods positioned in the middle are arranged in a crossed manner and are connected to the middle of the wall connecting rod.
Further, the drawknot frame and the outer end drawknot are erected on the indoor floor, and the top end of the drawknot frame is in contact with the roof.
Furthermore, the drawknot frame and the outer end drawknot frame both comprise frame bodies and reinforcing bolts, the frame bodies are connected with the reinforcing bolts through inclined support rods, and the reinforcing bolts are fixedly connected to the floor.
Furthermore, the outer end tie rods are arranged singly, and the two tie rods positioned on the outer side are arranged in parallel.
Further, the included angle a is 15-20 degrees.
Furthermore, the wall connecting rod is connected with the protective frame and the pulling frame through a fastener, and the pulling rod is connected with the protective frame and the wall connecting rod through a fastener.
The utility model discloses beneficial effect as follows:
the end-to-end connecting tie rods are connected by utilizing the tie frame in the building to serve as a tie system to tie the protective frame, so that damage to a wall decoration surface caused by arranging a wall connecting piece on a wall surface through a through hole and unloading is avoided, and the stable tie of the protective frame is ensured; the drawknot frame is arranged in the building to replace a wall connecting piece to realize fixed end constraint, and is connected with a drawknot rod arranged outside the building through a window opening to realize integral drawknot of the protective frame, and the drawknot frame has the advantages of simple structure and stable drawknot; compare in the traditional adoption and link the wall spare and the construction process that the off-load carried out the drawknot, the utility model has the advantages of the work load is low, and construction process is simple, and the efficiency of construction is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the tie bar arrangement of the present invention;
fig. 3 is an enlarged schematic view of the a-part mechanism in fig. 1.
Reference numerals: 1-protective frame, 2-tie frame, 21-frame body, 22-reinforcing bolt, 23-diagonal brace rod, 3-tie rod, 4-wall connecting rod, 5-external end tie frame and 6-external end tie rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1 and 2, a protection frame system without a drawknot unloading device arranged on a wall surface comprises a protection frame 1, a drawknot frame 2 and a drawknot rod 3; the protective frame 1 is vertically arranged outside a building, the tie frame 2 is arranged in the building and is positioned in the middle of the front side of the building, and the tie rod 3 is arranged in the protective frame 1 and is connected with the tie frame 2; the drawknot rods 3 are connected end to form a broken line, the inner ends of the two drawknot rods 3 in the middle are connected with each other and are connected with the drawknot rack 2 through the wall connecting rod 4, and the outer ends of the two drawknot rods 3 on the outer side are connected with the outer end part of the protection rack 1.
As shown in fig. 1, the principle of the present invention is as follows: the utility model is suitable for a building has already been under construction the follow-up construction that goes on after the wall face is decorated, when only having single fan or a small amount of windows of big interval on the building wall face simultaneously, it is firm to carry out the drawknot to outside protection frame. Under the condition, the drawknot frame 2 is arranged in the building and is fixed to serve as an anchoring point of a drawknot system, and then the protective frame 1 and the drawknot frame 2 are connected into a whole by utilizing the drawknot rods 3 which are continuously arranged to connect the protective frame 1 and the drawknot frame 2, so that the protective frame 1 is pulled and fixed; the drawknot rods 3 are continuously arranged end to end in the drawknot process, so that a continuous drawknot effect with a long length is formed on the horizontal plane, the drawknot of the protection frame 1 with a long length on the whole surface by a single window is realized, and the load requirement of the drawknot is met.
As shown in fig. 1, further comprising an outer end tie frame 5 and an outer end tie rod 6, wherein the outer end tie frame 5 is arranged indoors on the left side and the right side of the building and is connected with the outer end part of the protection frame 1 through the outer end tie rod 6.
The outer end drawknot device is arranged for the protection frame 1 to be too long, a drawknot system consisting of the single drawknot frame 2 and the drawknot rod 3 can not ensure the effective drawknot of the protection frame 1, the outer end drawknot devices are arranged at the two ends of the protection frame 1 to supplement the drawknot, and the stability and the safety of the drawknot of the protection frame 1 are ensured; when the window with longer distance is built, the outer end drawknot device can be arranged at intervals to play a role of auxiliary drawknot.
As shown in fig. 2 and 3, further, the two wall connecting rods 4 are horizontally arranged in parallel at the left and right, and are arranged perpendicular to the protection frame 1, the inner ends of the two wall connecting rods are fixedly connected to the tie frame 2, and the outer ends of the two wall connecting rods are fixedly connected to the protection frame 1; the inner ends of the two tie rods 3 positioned in the middle are arranged in a crossed manner and are connected to the middle of the wall connecting rod 4. The wall connecting rod 4 plays a role in connecting the drawknot rod 3, plays a certain drawknot role in the drawknot frame 2, plays a role in reinforcing the drawknot rod 3, forms a stable triangular structure when the wall connecting piece 4 is connected with the drawknot rod 3, and ensures that the drawknot rod 3 is not deformed and deviated in the using process.
Further, as shown in fig. 2, the hitch frame 2 and the outer end hitch frame 5 are provided on the indoor floor with their top ends in contact with the roof. The top and the bottom of the tie frame 2 are respectively contacted with the ceiling and the ground in a building room, so that the tie frame 2 is stabilized, the tie frame 2 is ensured to be stabilized as an anchoring point, and the safety and the stability of a tie system are further ensured.
Preferably, the top end of the drawknot rack 2 is connected with the ceiling through a skid. Utilize the lumber skid to carry out the card to the drawknot frame 2 and solidly, avoid the removal of drawknot frame 2.
Preferably, the wall connecting rod 4 is connected with the protective frame 1 and the tie frame 2 through a fastener, and the tie rod 3 is connected with the protective frame 1 and the wall connecting rod 4 through a fastener.
Preferably, the drawknot frame 2, the drawknot rod 3 and the wall connecting rod 4 are all made of steel pipes.
As shown in fig. 2, the drawknot frames 2 and the outer end drawknot frames 5 each include a frame body 21 and a reinforcement bolt 22, the frame body 21 is connected with the reinforcement bolt 22 through a diagonal brace 23, and the reinforcement bolt 22 is fixedly connected to the floor.
Furthermore, the outer end tie rods 6 are arranged singly, and the two tie rods 3 positioned on the outer side are arranged in parallel. Above-mentioned setting has effectively strengthened the structure steadiness in the drawknot system outside and to the drawknot intensity of protection frame, has solved the not good shortcoming of effect when the outer end drawknot.
Further, the drawknot rod 3 is horizontally arranged, and an included angle between the drawknot rod 3 and the vertical surface of the protection frame 1 is a. The included angle a needs to meet the design value requirement of the axial force of the wall connecting piece to meet the design requirement.
Further, the included angle a is 15-20 degrees. Preferably, the included angle a is 17.9 °. And calculating the tensile strength and stability of the protective frame 1 by the tensile system according to the design value calculation mode of the axial force of the wall connecting piece, wherein the design requirements are met.
A construction method of a protective frame system without a drawknot unloading function on a wall surface comprises the following steps:
s1, construction preparation: paying off and positioning according to the construction design to determine the erection position of the protection frame 1, and calculating the tie strength load of the protection frame 1 by using the tie rod 3 according to the position of a window on a building;
s2, erecting a protective frame: the protection frames 1 are erected layer by layer from bottom to top, each layer is erected for inspection, and the next layer of protection frame 1 is erected after the inspection is qualified;
s3, erecting a tie frame: when the protective frame 1 is erected to the layer with the tie frame 2, the erection of the protective frame 1 is completed firstly, and then the erection of the tie frame 2 is carried out in the building;
s4, connecting the tie bar: firstly, arranging a wall connecting rod 4, fixing two ends of the wall connecting rod with a protective frame 1 and a tie frame 2 respectively, and then installing a tie rod 3 from inside to outside until the installation of the tie rod 3 is finished;
s5, continuous construction: according to the method that the protection frame 1 is erected firstly, then the drawknot frame 2 is erected on the corresponding floor, and then the drawknot rod 3 is used for drawknot, continuous construction is carried out until the protection frame construction is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. A protective frame system without a drawknot unloading function arranged on a wall surface is characterized by comprising a protective frame (1), a drawknot frame (2) and a drawknot rod (3); the protective frame (1) is vertically arranged outside a building, the tie frame (2) is arranged in the building and is positioned in the middle of the front side of the building, and the tie rod (3) is arranged in the protective frame (1) and is connected with the tie frame (2); the drawknot rods (3) are connected end to end and are arranged in a broken line shape, the inner ends of the two drawknot rods (3) positioned in the middle are connected with each other and are connected with the drawknot frame (2) through the wall connecting rod (4), and the outer ends of the two drawknot rods (3) positioned on the outer side are connected with the outer end part of the protection frame (1);
the two wall connecting rods (4) are arranged in parallel and horizontally at the left and right and are arranged vertically to the protective frame (1), the inner ends of the two wall connecting rods are fixedly connected to the tie frame (2), and the outer ends of the two wall connecting rods are fixedly connected to the protective frame (1); the inner ends of the two tie rods (3) positioned in the middle are arranged in a crossed manner and are connected to the middle part of the wall connecting rod (4);
the building protection frame is characterized by further comprising outer end tie frames (5) and outer end tie rods (6), wherein the outer end tie frames (5) are arranged indoors on the left side and the right side of the building and are connected with the outer end portions of the protection frames (1) through the outer end tie rods (6).
2. The protective frame system without the pulling and unloading on the wall surface as claimed in claim 1, wherein: the drawknot rod (3) is horizontally arranged, and an included angle a is formed between the drawknot rod (3) and the vertical surface of the protection frame (1).
3. The protective frame system without the pulling and unloading on the wall surface as claimed in claim 1, wherein: the drawknot frame (2) and the outer end drawknot frame (5) are arranged on the indoor floor, and the top end of the drawknot frame is contacted with the roof.
4. The protective frame system without the pulling and unloading function on the wall surface as claimed in claim 3, wherein: the drawknot rack (2) and the outer end drawknot rack (5) comprise rack bodies (21) and reinforcing bolts (22), the rack bodies (21) are connected with the reinforcing bolts (22) through inclined supporting rods (23), and the reinforcing bolts (22) are fixedly connected to the floor.
5. The protective frame system without the pulling and unloading on the wall surface as claimed in claim 1, wherein: the outer end tie rods (6) are arranged singly, and the two tie rods (3) positioned on the outer side are arranged in parallel.
6. The protective frame system without the pulling and unloading function on the wall surface as claimed in claim 2, wherein: the included angle a is 15-20 degrees.
7. The protective frame system without the pulling and unloading on the wall surface as claimed in claim 1, wherein: the wall connecting rod (4) is connected with the protective frame (1) and the tie frame (2) through a fastener, and the tie rod (3) is connected with the protective frame (1) and the wall connecting rod (4) through a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067466.3U CN214302742U (en) | 2020-12-18 | 2020-12-18 | Protective frame system without drawknot unloading on wall surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067466.3U CN214302742U (en) | 2020-12-18 | 2020-12-18 | Protective frame system without drawknot unloading on wall surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214302742U true CN214302742U (en) | 2021-09-28 |
Family
ID=77859870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023067466.3U Expired - Fee Related CN214302742U (en) | 2020-12-18 | 2020-12-18 | Protective frame system without drawknot unloading on wall surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214302742U (en) |
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2020
- 2020-12-18 CN CN202023067466.3U patent/CN214302742U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |