CN205713192U - A kind of steel Shu Zhangla preventer - Google Patents
A kind of steel Shu Zhangla preventer Download PDFInfo
- Publication number
- CN205713192U CN205713192U CN201620669156.3U CN201620669156U CN205713192U CN 205713192 U CN205713192 U CN 205713192U CN 201620669156 U CN201620669156 U CN 201620669156U CN 205713192 U CN205713192 U CN 205713192U
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- China
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- steel
- preventer
- hardening layer
- concrete hardening
- type steel
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Abstract
This utility model provides a kind of steel Shu Zhangla preventer, belongs to steel strand wires preventer field.It solve the problem that existing steel strand tension slip exists potential safety hazard.This steel Shu Zhangla preventer, including concrete hardening layer, some foundation bolts it are embedded with on concrete hardening layer, concrete hardening layer surface is provided with two blocks of steel plates fixing with foundation bolt, steel plate is arranged over the hard spring that bottom is fixing with steel plate end face, and two be respectively provided with two hard springs on block plate, also include two parallel type steel skeletons, and often root type steel skeleton two ends bend and are connected with the hard spring top on two steel plates, and two connected by horizontal linking beam in the middle part of root type steel skeleton, and two root type steel skeleton formed plane parallel with concrete hardening layer.This preventer can absorb impulsive force upward when steel strand tension slip.
Description
Technical field
This utility model belongs to steel strand wires preventer technical field, relates to a kind of steel Shu Zhangla preventer.
Background technology
Plate-girder stretch-draw uses stretching force and stretch value dual control, uses single initial adjustment, integral tension technique.Due to steel strand wires
Elastical retraction amount after cold drawn percentage elongation, steel strand wires are cold drawn is the most different, it can only be sampled inspection, takes off for prevention steel strand wires
Anchor is hurted sb.'s feelings, protection unit of setting up defences at stretch-draw groove two ends, and anchored end reinforcing bar and steel pipe processing protection network, stretching end is built protecting wall and ensured
Job site entirety operator and the safety of equipment.
Conventional preventer such as stretching end builds protecting wall, anchored end reinforcing bar and steel pipe processing protection network, safety coefficient
The highest, waste time and energy, it is impossible to turnover uses.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that a kind of at steel strand wires
During stretch-draw, improve the safety coefficient of field operation personnel, it is ensured that the steel Shu Zhangla preventer of zero injury.
The purpose of this utility model can be realized by following technical proposal: a kind of steel Shu Zhangla preventer, including mixing
Solidifying soil hardened layer, it is characterised in that: being embedded with some foundation bolts on concrete hardening layer, concrete hardening layer surface is provided with two
The steel plate that block is fixing with foundation bolt, steel plate is arranged over the hard spring that bottom is fixing with steel plate end face, and on two block plates
Be respectively provided with two described hard springs, also include two parallel type steel skeletons, and the bending of every root type steel skeleton two ends and with
Hard spring top on two steel plates connects, and is connected by horizontal linking beam in the middle part of two root type steel skeletons, and two root type steel
The plane that skeleton is formed is parallel with concrete hardening layer.
Pre-embedded anchoring bolts in pedestal lower concrete hardened layer, solidifying soil hardened layer surface placement 0.5cm steel plate, will
Steel plate is connected with hard spring, makes two root type steel skeletons with channel-section steel, and type steel skeleton two ends are connected with hard spring, two root type steel
Skeleton strengthens lateral stiffness by horizontal linking beam, effectively connects as one, and every 10 meters of this device is arranged together, type steel skeleton and
Hard spring heights be less than 20cm, when steel strand tension slip, steel strand wires are the most upwards kicked up, produce bigger upwards
Impulsive force, this device can effectively absorb impulsive force upward, by pre-buried foundation bolt by whole by the elongation of hard spring
Covering device is anchored on concrete hardening layer.
In above-mentioned a kind of steel Shu Zhangla preventer, described type steel skeleton two ends bending part and and hard spring
Highly summation is less than 20cm.
In above-mentioned a kind of steel Shu Zhangla preventer, described type steel skeleton is that channel-section steel is made.
In above-mentioned a kind of steel Shu Zhangla preventer, described steel plate thickness is 0.5cm.
Compared with prior art, this utility model has the advantage that
This preventer manufacture method is simple, can gather materials on the spot, utilize the elongation of hard spring effectively to absorb steel strand wires and collapse
Impulsive force time disconnected, relies on pre-buried foundation bolt firmly to be anchored by package unit simultaneously, prevents package unit from being upspring, protection
Effect is notable.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is this preventer elevation and plane graph respectively.
In figure, 1, concrete hardening layer；2, foundation bolt；3, steel plate；4, hard spring；5, type steel skeleton；6, laterally connect
Binder；7, steel strand wires.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this utility model one steel Shu Zhangla preventer, including concrete hardening layer 1, coagulation
Being embedded with some foundation bolts 2 on soil hardened layer 1, concrete hardening layer 1 surface is provided with two blocks of steel plates fixed with foundation bolt 2
3, steel plate 3 is arranged over the hard spring 4 that bottom is fixing with steel plate 3 end face, and is respectively provided with two hard springs on two block plates 3
4, also include two parallel type steel skeletons 5, and the bending of every root type steel skeleton 5 two ends and with the hard spring 4 on two steel plates 3
Top connects, and is connected by horizontal linking beam 6 in the middle part of two root type steel skeletons 5, and the plane that two root type steel skeletons 5 are formed is with mixed
Solidifying soil hardened layer 1 is parallel.
Further, type steel skeleton 5 two ends bending part with and hard spring 4 height summation less than 20cm.Shaped steel bone
Frame 5 is made for channel-section steel.Steel plate 3 thickness is 0.5cm.
Pre-embedded anchoring bolts 2 in pedestal lower concrete hardened layer 1,0.5cm steel plate is placed on solidifying soil hardened layer 1 surface
3, steel plate 3 is connected with hard spring 4, makes two root type steel skeletons 5 with channel-section steel, type steel skeleton 5 two ends are with hard spring 4 even
Connecing, two root type steel skeletons 5 strengthen lateral stiffness by horizontal linking beam 6, effectively connect as one, and every 10 meters of this device arranges one
Road, type steel skeleton 5 and hard spring 4 height are less than 20cm, and when steel strand wires 7 stretch-draw slip, steel strand wires 7 are often to raising up
Rising, produce bigger upwards impulsive force, this device can effectively absorb impulsive force upward by the elongation of hard spring 4, by
Package unit is anchored on concrete hardening layer 1 by pre-buried foundation bolt 2.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing concrete hardening layer 1, foundation bolt 2, steel plate 3, hard spring 4, type steel skeleton
5, the term such as horizontal linking beam 6, steel strand wires 7, but it is not precluded from using the probability of other term.Use these terms only
In order to describe and explain essence of the present utility model more easily；Being construed as any additional restriction is all and this
Utility model spirit is contrary.
Claims (4)
1. a steel Shu Zhangla preventer, including concrete hardening layer (1), it is characterised in that: concrete hardening layer (1) is upper pre-
Being embedded with some foundation bolts (2), concrete hardening layer (1) surface is provided with two blocks of steel plates (3) fixing with foundation bolt (2), steel
Plate (3) is arranged over the hard spring (4) that bottom is fixing with steel plate (3) end face, and is respectively provided with described in two on two block plates (3)
Hard spring (4), also include two parallel type steel skeletons (5), and the bending of every root type steel skeleton (5) two ends and with two steel
Hard spring (4) top on plate (3) connects, and two root type steel skeletons (5) middle part is connected by horizontal linking beam (6), and two
The plane that root type steel skeleton (5) is formed is parallel with concrete hardening layer (1).
A kind of steel Shu Zhangla preventer the most according to claim 1, it is characterised in that: described type steel skeleton (5) two
End bending part with and hard spring (4) highly summation less than 20cm.
A kind of steel Shu Zhangla preventer the most according to claim 2, it is characterised in that: described type steel skeleton (5) is
Channel-section steel is made.
A kind of steel Shu Zhangla preventer the most according to claim 3, it is characterised in that: described steel plate (3) thickness is
0.5cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669156.3U CN205713192U (en) | 2016-06-29 | 2016-06-29 | A kind of steel Shu Zhangla preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669156.3U CN205713192U (en) | 2016-06-29 | 2016-06-29 | A kind of steel Shu Zhangla preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713192U true CN205713192U (en) | 2016-11-23 |
Family
ID=57318234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669156.3U Expired - Fee Related CN205713192U (en) | 2016-06-29 | 2016-06-29 | A kind of steel Shu Zhangla preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713192U (en) |
-
2016
- 2016-06-29 CN CN201620669156.3U patent/CN205713192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |