CN209244299U - Hole stake surrounding and top surface integrative protection device - Google Patents
Hole stake surrounding and top surface integrative protection device Download PDFInfo
- Publication number
- CN209244299U CN209244299U CN201821733137.8U CN201821733137U CN209244299U CN 209244299 U CN209244299 U CN 209244299U CN 201821733137 U CN201821733137 U CN 201821733137U CN 209244299 U CN209244299 U CN 209244299U
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- cross bar
- protective fence
- bar
- fixed link
- upright
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Abstract
The utility model discloses hole stake surrounding and top surface integrative protection devices, including protective fence A(1), protective fence B(7), protective fence C(18), protective fence C(18) be flexibly connected, protective fence A(1 with protective fence B(7), protective fence A(1) respectively) be flexibly connected between fixed link A(6), protective fence B(7) and fixed link A(13) and protective fence C(18) and fixed link B(15) by hinge (17).The utility model can prevent hole stake surrounding and top surface sundries tumbles the downhole safety that ensure that hole pile driving construction operation into stake holes mouth and dregs is smoothly discharged, while single unit system rigidity is strong, and convenient for disassembly and assembly, single unit system is secured after installation, and reuse rate is high.
Description
Technical field
The utility model belongs to field of bridge construction, relates in particular to hole stake surrounding and top surface integrative protection device.
Background technique
In the pile foundation construction of highway bridge in mountainous area, when the manually digging hole of use is constructed, to ensure operating personnel in the stake of hole
Safety, before the non-pouring molding of pile foundation concrete, need to pile foundation surrounding and hole top protect.Known Chinese patent discloses
Number be CN205171498U, disclose " a kind of novel protection net for manual pile digging operation ", technical solution on April 20th, 2016
The netted protection of middle use, there are one directions of umbrella type protection screen sheet vacancy under upright state to prevent sundries from tumbling safely
Enter in stake holes, the problems such as dregs can not be discharged under laid-flat status.
Summary of the invention
The purpose of this utility model is to overcome disadvantages mentioned above, and a kind of of offer can prevent hole stake surrounding and top surface sundries from rolling
Stake holes mouth is fallen into, ensure that the downhole safety of hole pile driving construction operation and dregs is smoothly discharged, while single unit system rigidity is strong, dismounting
Convenient, single unit system is secured after installation, the high hole stake surrounding of reuse rate and top surface integrative protection device.
It the purpose of this utility model and solves its technical problem underlying and adopts the following technical solutions to realize:
Hole stake surrounding and top surface integrative protection device, including protective fence A, protective fence B, protective fence C, protective fence C difference
It is flexibly connected with protective fence A, protective fence B, in which: protective fence A is made of cross bar A, cross bar B, cross bar C, upright bar A, cross bar A and cross
It is fixedly connected between bar C by several upright bar A, cross bar B is fixed on side in the middle part of upright bar A, and cross bar C and fixed link A pass through hinge
It is flexibly connected, protective fence B is made of cross bar D, upright bar B, cross bar E, cross bar F, upright bar C, by several between cross bar D and cross bar F
Upright bar C is fixedly connected, and cross bar E is fixed on side in the middle part of upright bar B, is fixed with upright bar B between cross bar E and cross bar F, cross bar F and solid
Fixed pole B is connected by articulate, and protective fence C is made of cross bar G, cross bar H, upright bar D, cross bar J, between cross bar G and cross bar J by
Several upright bar D are fixedly connected, and cross bar H is fixed on side in the middle part of upright bar D, and cross bar G is connect with fixed link C by articulate.
Preferably, the cross bar D is shorter than cross bar E, and the upright bar C being fixed between cross bar D and cross bar F, which is longer than, is fixed on cross bar
Upright bar B between E and cross bar F.
Preferably, the fixed link A, fixed link B, fixed link C are equipped with connecting plate, are provided with connecting hole on connecting plate.
Preferably, the protective fence C is that door nose is connect with knocker with the flexible connection of protective fence A, protective fence B respectively.
The utility model has apparent beneficial effect than the prior art, it was found from above-mentioned technical solution:
Between protective fence C and protective fence A, protective fence B, connected by the knocker convenient for the dismounting of three face protective fences with the activity of door nose
It connects, between protective fence A and fixed link C, protective fence B and fixed link C and protective fence C and fixed link B, by anti-convenient for three faces
Guardrail realizes to erect and connect with the articulate of laid-flat status that fixed link A, fixed link B, fixed link C are equipped with connecting plate, connection
Connecting hole is provided on plate convenient for being fixed in pile foundation with expansion bolt, so that single unit system securely and in the pile foundation of hole, prevents hole stake
Surrounding sundries is tumbled into stake holes mouth.Three face protective fences by hinges under laid-flat status, cross bar D and the free end cross bar E with
Upright bar part B forms slag notch.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model protective fence A structural schematic diagram；
Fig. 4 is the utility model protective fence B structure schematic diagram；
Fig. 5 is the utility model protective fence C-structure schematic diagram；
Fig. 6 is that the utility model erects usage state diagram；
Fig. 7 is that the utility model lays flat usage state diagram.
Marked in the figure:
1, protective fence A；2, cross bar A；3, cross bar B；4, cross bar C；5, upright bar A；6, fixed link A；7, protective fence B；8, cross bar
D；9, upright bar B；10, cross bar E；11, cross bar F；12, upright bar C；13, fixed link B；14, knocker；15, fixed link C；16, door nose；
17, hinge；18, protective fence C；19, expansion bolt；20, connecting plate；21, cross bar G；22, cross bar H；23, upright bar D；24, cross bar J；
25, hole stake mouth.
Specific embodiment
For better understand the utility model hole stake surrounding and top surface integrative protection device technical solution, below in conjunction with
Attached drawing and preferred embodiment, to mode, structure, feature and its effect, detailed description are as follows.
Referring to the hole stake surrounding and top surface integrative protection device of Fig. 1, Fig. 3, Fig. 4, Fig. 5 the utility model, including protection
Column A1, protective fence B7, protective fence C18, protective fence C18 are living by door nose 16 and knocker 14 with protective fence A1, protective fence B7 respectively
Dynamic connection, in which: protective fence A1 is made of cross bar A2, cross bar B 3, cross bar C4, upright bar A5, if between cross bar A2 and cross bar C4 by
Dry upright bar A5 is fixedly connected, and cross bar B 3 is fixed on side in the middle part of upright bar A5, cross bar C4 and fixed link A6 and passes through 17 activity of hinge
Connection, protective fence B7 is made of cross bar D8, upright bar B9, cross bar E10, cross bar F11, upright bar C12, between cross bar D8 and cross bar F11
It is fixedly connected by several upright bar B9, cross bar E10 is fixed on side in the middle part of upright bar B9, is fixed between cross bar E10 and cross bar F11
Upright bar C12, cross bar F11 and fixed link B13 are flexibly connected by hinge 17, and protective fence C18 is by cross bar G21, cross bar H22, upright bar
D23, cross bar J24 composition, are fixedly connected between cross bar G21 and cross bar J24 by several upright bar D23, cross bar H22 is fixed on upright bar
Side in the middle part of D23, cross bar G21 are flexibly connected with fixed link C15 by hinge 17, fixed link A6, fixed link B13, fixed link C15
It is equipped with connecting plate 20, is provided with connecting hole on connecting plate 20.
Working principle: referring to Fig. 6 and Fig. 7, single unit system is fixed on by pile foundation by 19 fixed connecting plate 20 of expansion bolt
On, it is whole upright state that protective fence C18 is flexibly connected by door nose 16 with knocker 14 with protective fence A1, protective fence B7 respectively,
Hole stake mouth 25 can carry out a large amount of dregs discharges.The connection for releasing the knocker 14 and door nose 16 at both ends, by shield guard rail A1, protection
The rotation of railing B7, guard rail C18, which were sequentially fallen, to be in a horizontal state, horizontal at this time by covered protection at hole stake mouth 25
The position of bar D8 and cross bar E10 and upright bar B12 part upright bar C9 form slag notch, hole stake mouth 25 can be slagged tap on a small quantity or
Underground construction.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above embodiments
Made any simple modification, equivalent change and modification, are still within the scope of the technical solutions of the present invention.
Claims (4)
1. hole stake surrounding and top surface integrative protection device, including protective fence A(1), protective fence B(7), protective fence C(18) and, protection
Column C(18) it is flexibly connected respectively with protective fence A(1), protective fence B(7), it is characterised in that: protective fence A(1) by cross bar A(2), cross
Bar B(3), cross bar C(4), upright bar A(5) composition, cross bar A(2) between cross bar C(4) by several upright bar A(5) be fixedly connected,
Cross bar B (3) is fixed on upright bar A(5) middle part side, cross bar C(4) it is flexibly connected with fixed link A(6) by hinge (17), it protects
Column B(7) by cross bar D(8), upright bar B(9), cross bar E(10), cross bar F(11), upright bar C(12) form, cross bar D(8) with cross bar F
(11) by several upright bar B(9 between) be fixedly connected, cross bar E(10) be fixed on upright bar C(12) middle part side, cross bar E(10) with
Cross bar F(11) between be fixed with upright bar B(9), cross bar F(11) be flexibly connected with fixed link B(13) by hinge (17), protective fence
C(18) by cross bar G(21), cross bar H(22), upright bar D(23), cross bar J(24) form, cross bar G(21) and cross bar J(24) between by
Several upright bar D(23) be fixedly connected, cross bar H(22) be fixed on upright bar D(23) middle part side, cross bar G(21) and fixed link C(15)
It is flexibly connected by hinge (17).
2. hole stake surrounding as described in claim 1 and top surface integrative protection device, it is characterised in that: the cross bar D(8) it is short
In cross bar E(10), be fixed on cross bar D(8) and cross bar F(11) between upright bar C(12) be longer than be fixed on cross bar E(10) and cross bar
F(11 the upright bar B(9 between)).
3. hole stake surrounding as described in claim 1 and top surface integrative protection device, it is characterised in that: the fixed link A
(6), fixed link B(13), fixed link C(15) be equipped with connecting plate (20), connecting plate is provided with connecting hole on (20).
4. hole stake surrounding as described in claim 1 and top surface integrative protection device, it is characterised in that: the protective fence C
It (18) is respectively that door nose (16) are connect with knocker (14) with the flexible connection of protective fence A(1), protective fence B(7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733137.8U CN209244299U (en) | 2018-10-25 | 2018-10-25 | Hole stake surrounding and top surface integrative protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733137.8U CN209244299U (en) | 2018-10-25 | 2018-10-25 | Hole stake surrounding and top surface integrative protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244299U true CN209244299U (en) | 2019-08-13 |
Family
ID=67525784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821733137.8U Active CN209244299U (en) | 2018-10-25 | 2018-10-25 | Hole stake surrounding and top surface integrative protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244299U (en) |
-
2018
- 2018-10-25 CN CN201821733137.8U patent/CN209244299U/en active Active
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