CN207775931U - A kind of suspension and support fastener inserts - Google Patents
A kind of suspension and support fastener inserts Download PDFInfo
- Publication number
- CN207775931U CN207775931U CN201721852459.XU CN201721852459U CN207775931U CN 207775931 U CN207775931 U CN 207775931U CN 201721852459 U CN201721852459 U CN 201721852459U CN 207775931 U CN207775931 U CN 207775931U
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- channel steel
- buried channel
- suspension
- fastener inserts
- support fastener
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Abstract
The utility model discloses a kind of suspension and support fastener inserts, including pre-buried channel steel, the back of the pre-buried channel steel has anchor bolt, it further include at least two groups channel steel fixing piece arranged in parallel, every group of channel steel fixing piece is set between the back side of pre-buried channel steel and grouting template, the verticality of fixed pre-buried channel steel and the distance between with grouting template.Assembled suspension and support fastener inserts provided by the utility model have simple in structure, advantage easy for installation, and the problems such as existing standard degree is high during effectively can overcome installation of embedded parts in the prior art, quality control is bad, and perpendicularity difference, survival rate are low, compactness is bad.
Description
Technical field
The utility model belongs to infrastructure pipe gallery mounting technique field, and in particular to a kind of assembled suspension and support is pre-
Embedded component.
Background technology
Currently, city integrated piping lane is unfolded to implement in nationwide large area, city integrated piping lane is built in Urban Underground
The municipal public uses such as electric power, communication, water supply pipeline is concentrated according to planning requirement using it and is laid by the municipal public use tunnel space made
In a structures, implement unified planning, design, construction and management.Cable in piping lane needs to install by stent system
On piping lane side wall, in terms of technical matters angle, assembled suspension and support has prodigious advantage compared with traditional suspension and support, has
Broader development prospect.
Enter corridor pipeline in pipe gallery and assembled engineering is more efficiently met using pre-buried type fabricated product suspension and support
Theory.Current existing fabricated product suspension and support, using groups such as C-shaped channel steel, pre-buried channel steel, mating connector, expansion anchors
At proximate matter belongs to non-standard component, no national standard guidance, each manufacturing firm's proximate matter mechanics parameter Primary Reference test data, nothing
Unified standard, irregular, holder pattern, specification type are more, can not reach unification.There is problems：Such as it is directed to master
Body different templates system need to use different construction methods（Excavation, shield, push pipe, prefabricated etc.）Pre-buried channel steel construction；Finished product holder
The problems such as there is also quality control is bad, and perpendicularity difference, survival rate are low, compactness is bad simultaneously in pre-buried channel steel work progress.
Therefore it needs to be improved existing built-in fitting.
Utility model content
Purpose of utility model：The utility model aim is in view of the deficiencies of the prior art, it is pre-buried to provide a kind of suspension and support
The back of component, including pre-buried channel steel, the pre-buried channel steel has anchor bolt, further includes at least two groups channel steel arranged in parallel
Fixing piece, every group of channel steel fixing piece are set between the back side of pre-buried channel steel and grouting template, fixed pre-buried channel steel
Verticality and with grouting the distance between template.
Further, fixed at least two rows of between the back side and grouting template of the pre-buried channel steel to improve strength of wall body
The bar-mat reinforcement parallel with grouting template.
Further, as preferred embodiment, the channel steel fixing piece includes a horizontal S-shaped elastic hook, the S-shaped
The anchor bolts of one end of elastic hook and pre-buried channel steel, the other end are resisted against in grouting template.
Further, as preferred embodiment, the channel steel fixing piece further includes a V-type fixed frame, and the V-type is fixed
Frame is fixed on the bar-mat reinforcement of grouting template side, and opening upwards, S-shaped elastic hook one end are erected at V-type and fix
It is resisted against after on frame in grouting template.
Further, as preferred embodiment, one end of the S-shaped elastic hook is welded on the root of pre-buried channel steel anchor bolt,
The other end is set up be welded on V-type fixed frame after be resisted against grouting template on.
Further, it is in the construction process the shadow of length reduction generation caused by elimination channel steel fixing piece forced contraction
It rings, ensures that built-in groove is bonded with template, the channel steel fixing piece and the total natural length of the groove depth of pre-buried channel steel are total more than wall
4 ~ 6 mm of thickness.
Further, to avoid in subsequent casting process, concrete pours into pre-buried channel steel, causes built-in fitting that can not make
With the both ends of the pre-buried channel steel set end cover, and hollow to be partially filled with expanded material, opening is sealed by diaphragm seal；
Further, as preferred embodiment, the S-shaped elastic hook and V-type fixed frame by 12 round steel of φ make and
At.
Advantageous effect：（1）Assembled suspension and support fastener inserts provided by the utility model have it is simple in structure, it is easy for installation
The advantages of, and existing standard degree is high, quality control during effectively can overcome installation of embedded parts in the prior art
It is bad, the problems such as perpendicularity difference, survival rate are low, compactness is bad；（2）Utility model device fixes grouting template with channel steel
Part, which is combined, is fixed pre-buried channel steel, stock utilization is improved, and improve the fixed effect of pre-buried channel steel, after being convenient for
The suspension and support installation exercise of phase, built-in fitting are bonded completely with grouting template, improve the planarization of concreting shaped component；
（3）Built-in fitting by this process Installation is not necessarily to punch in grouting template, and can keep the preferable verticality of built-in fitting, pole
It is big to promote in-site installation efficiency, realize site operation environment dustlessization, high efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of utility model device；
Wherein：11, pre-buried channel steel before displacement, 1, pre-buried channel steel, 2, anchor bolt, 3, grouting template, 4, bar-mat reinforcement, 51, deformation
Preceding S-shaped elastic hook, 5, S-shaped elastic hook, 6, V-type fixed frame, 7, concrete.
Specific implementation mode
Technical solutions of the utility model are described in detail below by attached drawing, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment 1：The back of a kind of suspension and support fastener inserts, including pre-buried channel steel 1, the pre-buried channel steel 1 has anchor bolt
2, the both ends of pre-buried channel steel set end cover, and hollow to be partially filled with expanded material, opening is sealed by diaphragm seal, this structure is also
Including at least two groups channel steel fixing piece arranged in parallel, every group of channel steel fixing piece is set to the back of the body of pre-buried channel steel 1
Between face and grouting template 3, the verticality of fixed pre-buried channel steel 1 and the distance between with grouting template 3.Pre-buried channel steel 1
Fixed at least two rows of bar-mat reinforcements 4 parallel with grouting template between the back side and grouting template 3；Channel steel fixing piece includes a cross
The S-shaped elastic hook 5 set, one end of the S-shaped elastic hook 5 are connect with the anchor bolt 2 of pre-buried channel steel, and the other end is resisted against grouting template
On 3；Channel steel fixing piece further includes a V-type fixed frame 6, and the V-type fixed frame 6 is fixed on the steel close to 3 side of grouting template
On muscle net 4, and opening upwards, described 5 one end of S-shaped elastic hook are resisted against after being erected on V-type fixed frame 6 in grouting template 3；
One end of S-shaped elastic hook 5 is welded on the root of pre-buried channel steel anchor bolt 2, the other end is set up be welded on V-type fixed frame 6 after against
In grouting template 3；Channel steel fixing piece is more than 4 ~ 6 mm of wall overall thickness with the groove depth total length of pre-buried channel steel；The present embodiment
In, S-shaped elastic hook 5 and V-type fixed frame 6 are made by 12 round steel of φ.
Using the pre-buried construction method of installation of above-mentioned suspension and support fastener inserts, include the following steps：
（1）Fastener inserts are selected according to holder installation requirements, and monitor whether load meets demand；
（2）The both ends of pre-buried channel steel are sealed using end cover, backward built-in groove steel hollow part filled and process
Material is finally sealed by diaphragm seal；
（3）Fixed grouting template, and built-in fitting is placed in object mounting position, it is illustrated that 11 dotted lines indicate built-in groove before displacement
The position of steel is fixed S-shaped elastic hook and V-type fixed frame between pre-buried channel steel and grouting template, is then pushed away from left to right
The grouting template in dynamic left side makes pre-buried channel steel and grouting template is good to be bonded, and S-shaped elastic hook is by pressure generation shape left end at this time
It is subjected to displacement, it is illustrated that 51 dotted lines indicate S-shaped elastic hook before deformation, and pre-buried channel steel 1 is subjected to displacement target location therewith, until existing at this time
Pre-buried channel steel is fixed under the action of both sides grouting template；
（4）Concrete seven pours, and waits for coagulation forming；
（5）Grouting template is removed after concrete seven coagulation forming；
（6）The pre-buried result of built-in fitting is checked according to drawing, and checks whether load meets the requirements.
Existing standard degree during installation of embedded parts in the prior art can be overcome using this structure and construction method
Not high, the problems such as quality control is bad, and perpendicularity difference, survival rate are low, compactness is bad, between pre-buried steel tank and grouting template
Channel steel fixing piece is set, the utilization for improving material while raising construction quality is promoted the special designing of channel steel fixing piece
Rate.
As described above, although the utility model has been indicated and described with reference to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (8)
1. the back of a kind of suspension and support fastener inserts, including pre-buried channel steel, the pre-buried channel steel has anchor bolt, it is characterised in that：
Further include at least two groups channel steel fixing piece arranged in parallel, every group of channel steel fixing piece is set to the back of the body of pre-buried channel steel
Between face and grouting template, the verticality of fixed pre-buried channel steel and the distance between with grouting template.
2. suspension and support fastener inserts according to claim 1, it is characterised in that：The back side of the pre-buried channel steel and grouting mold
Fixed at least two rows of bar-mat reinforcements parallel with grouting template between plate.
3. suspension and support fastener inserts according to claim 2, it is characterised in that：The channel steel fixing piece includes one horizontal
S-shaped elastic hook, the anchor bolts of one end and pre-buried channel steel of the S-shaped elastic hook, the other end be resisted against grouting template on.
4. suspension and support fastener inserts according to claim 3, it is characterised in that：The channel steel fixing piece further includes a V
Type fixed frame, the V-type fixed frame is fixed on the bar-mat reinforcement of grouting template side, and opening upwards, the S-shaped elasticity
Hook one end is resisted against after being erected on V-type fixed frame in grouting template.
5. suspension and support fastener inserts according to claim 4, it is characterised in that：One end of the S-shaped elastic hook is welded on
The root of pre-buried channel steel anchor bolt, the other end set up be welded on V-type consolidate after S-shaped is determined on frame be resisted against grouting template on.
6. suspension and support fastener inserts according to claim 1, it is characterised in that：The channel steel fixing piece and pre-buried channel steel
The total natural length of groove depth is more than 4 ~ 6 mm of wall overall thickness.
7. suspension and support fastener inserts according to claim 1, it is characterised in that：The both ends of the pre-buried channel steel set sealed end
Lid, hollow to be partially filled with expanded material, opening is sealed by diaphragm seal.
8. suspension and support fastener inserts according to claim 4, it is characterised in that：The S-shaped elastic hook and V-type fixed frame
It is made by 12 round steel of φ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852459.XU CN207775931U (en) | 2017-12-25 | 2017-12-25 | A kind of suspension and support fastener inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852459.XU CN207775931U (en) | 2017-12-25 | 2017-12-25 | A kind of suspension and support fastener inserts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775931U true CN207775931U (en) | 2018-08-28 |
Family
ID=63224577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721852459.XU Active CN207775931U (en) | 2017-12-25 | 2017-12-25 | A kind of suspension and support fastener inserts |
Country Status (1)
| Country | Link |
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| CN (1) | CN207775931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035380A (en) * | 2017-12-25 | 2018-05-15 | 中建安装工程有限公司 | A kind of suspension and support fastener inserts and its pre-buried construction method of installation |
-
2017
- 2017-12-25 CN CN201721852459.XU patent/CN207775931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035380A (en) * | 2017-12-25 | 2018-05-15 | 中建安装工程有限公司 | A kind of suspension and support fastener inserts and its pre-buried construction method of installation |
| CN108035380B (en) * | 2017-12-25 | 2023-11-21 | 中建安装集团有限公司 | Support and hanger embedded assembly and embedded installation construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Road in Qixia District of Nanjing City, Jiangsu Province, No. 6 210023 Patentee after: China Construction Installation Group Co., Ltd. Address before: Road in Qixia District of Nanjing City, Jiangsu Province, No. 6 210023 Patentee before: China Construction Installation Engineering Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |