CN208363805U - A kind of foundation pit edge protection fence - Google Patents
A kind of foundation pit edge protection fence Download PDFInfo
- Publication number
- CN208363805U CN208363805U CN201820940163.1U CN201820940163U CN208363805U CN 208363805 U CN208363805 U CN 208363805U CN 201820940163 U CN201820940163 U CN 201820940163U CN 208363805 U CN208363805 U CN 208363805U
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- vertical bar
- frame
- inserted link
- bar
- bent sheet
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Abstract
The utility model relates to a kind of foundation pit edge protection fences, belong to construction industry protection field, including frame, framed net is set on the frame, one side of the frame offers several jacks along its length, the another side parallel with the one side for offering jack is provided with several inserted links on the frame, flexible bent sheet is set on the bar wall of the inserted link, the bending end of the elasticity bent sheet extends to close to frame side, vertical bar is provided on the frame, the vertical bar is provided with the fixing piece for being fixed on vertical bar in ground close to ground surface end.Vertical bar is inserted in ground, is inserted into jack with inserted link, elastic bent sheet will be stuck on frame, so that two frames be linked together；When disassembly, first fixing piece is removed, then pulls vertical bar out of ground, it allows elastic bent sheet to generate deformation with hand and is close to inserted link bar wall, then inserted link is removed out of jack together with elastic bent sheet, just realizes disassembly, to reach disassembly and installation conveniently effect.
Description
Technical field
The utility model relates to construction industry protection field more particularly to a kind of foundation pit edge protection fences.
Background technique
Foundation pit is the heatable adobe sleeping platform excavated in basic engineering position by substrate absolute altitude and basic plane size.It should basis before excavation
Geological hydrology data nearby builds situation in conjunction with scene, determines excavation plan, and performs water-proof drainage work.And it is opened in foundation pit
After digging, in order to avoid passer-by does not pay attention to slightly falling into foundation pit, therefore generally protective fence can be set on periphery in foundation pit, with
Warn pedestrian beyond this point.
And existing fence generally sets up process complexity, build process needs the tool using profession, and installation speed is slow, and
And remove after using also very complicated, influence the process of work.
Utility model content
The purpose of this utility model is to provide a kind of foundation pit edge protection fences, have the advantages that convenient for disassembly and assembly.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of foundation pit edge protection fence, including frame, are arranged framed net on the frame, an edge of the frame its
Length direction offers several jacks, and the another side parallel with the one side for offering jack is provided with several insert on the frame
Flexible bent sheet is arranged on the bar wall of the inserted link for bar, and the bending end of the elasticity bent sheet extends to close to frame side, institute
It states and is provided with vertical bar on frame, the vertical bar is provided with the fixing piece for being fixed on vertical bar in ground close to ground surface end.
Implement above-mentioned technical proposal, when foundation pit edge protection fence is installed, a frame vertical straight is placed on ground first
On, then vertical bar is inserted in ground and is fixed with fixing piece, is then directed at this frame with the inserted link on another frame
On jack be inserted into.Since flexible bent sheet being arranged on inserted link, during insertion elastic bent sheet can deformation from
And jack is passed through, after jack.Elastic bent sheet restores reset condition, and at this moment elastic bent sheet will be stuck in the one of frame
Side is located at the other end of jack, so that two frames are linked together, and so on, just frame can all be connected；Similarly,
When disassembly, first fixing piece is removed, then pulls vertical bar out of ground, allows elastic bent sheet to generate deformation with hand and is close to inserted link
Bar wall then removes inserted link together with elastic bent sheet out of jack, just realizes disassembly, so that it is more square to reach disassembly and installation
Just effect.
Further, spring is arranged on the shaft of the inserted link, the length of the inserted link is greater than the length of jack.
Implement above-mentioned technical proposal, when inserted link is inserted into jack, spring is on inserted link and is compressed；Inserted link is inserted into jack
Afterwards, spring elongation returns to reset condition, so that the abutting on one side of one end of spring and frame, promotes the elasticity for being in the other side curved
Tabs can be also pushed against on frame, achieve the effect that connection is more firm.
Further, one section of length direction along inserted link far from elasticity bent sheet and spring on the inserted link, which slides, is arranged
There is sleeve, the diameter of the sleeve is less than the diameter of jack.
Implement above-mentioned technical proposal, when inserted link is taken out out of jack, firmly squeezes inserted link toward close to jack side, so that
Sleeve is slided at elastic bent sheet on inserted link at this time and forces elastic bent sheet deformation occurs and covers in sleeve by spring-compressed
It is interior, at this moment since the diameter of jack is greater than the diameter of sleeve, it will be able to inserted link are directly detached from jack together with elastic bent sheet, made
It obtains more convenient in disassembly.
Further, the end thread of the inserted link is connected with limited block, and the diameter of the limited block is greater than the diameter of sleeve.
Implement above-mentioned technical proposal, the setting of limited block, which enables to sleeve to be on inserted link, will not fall off.
Further, the hollow setting of the vertical bar, the vertical bar is interior to be provided with shank along the length direction sliding of vertical bar,
The shank is provided with conical rod close to ground surface end, and the tapered end of the conical rod is in bottommost, and the fixing piece includes wearing
It is located at the plug pin that on vertical bar side wall and one end is bonded with the bar wall of conical rod, one section be located in vertical bar on the plug pin is arranged with
Compressed spring is equipped with bolt between the vertical bar and shank.
Implement above-mentioned technical proposal, after vertical bar is inserted into ground, is then firmly had an effect down so that shank is in vertical bar
It moves down, since the end of shank is provided with conical rod, during moving down, due to conical rod shape itself
Characteristic, the plug pin being bonded with the cone wall of conical rod will receive the extruding of conical rod and be displaced outwardly, and plug pin will inject soil at this time
In, so that vertical bar is fastened to ground, finally it is inserted into again with bolt so that vertical bar is fixed；When needing to take out plug pin, take first
Lower pin, then directly by shank toward pull-up, conical rod progressively disengages plug pin at this time, and compressed spring is no longer influenced by compressing and
It can stretch, one end of compressed spring and plug pin end contradict in drawing process, and plug pin is gone out from native lira, reach fixed and remove
Conveniently effect.
Further, the end on the plug pin close to conical rod is provided with the fitting block being bonded with conical rod, the fitting
The end face being bonded on block with conical rod is the inclined ramp being bonded always with the bar wall of conical rod.
Implement above-mentioned technical proposal, conical rod, due to being provided with fitting block, is bonded on block during moving down
Inclined ramp can be bonded with the side wall of conical rod always, so that plug pin is not easily disconnected from conical rod.
Further, ball is provided in the inclined ramp.
Implement above-mentioned technical proposal, the setting of ball enables fitting block more smoothly in the slide over side walls of conical rod.
Further, be provided on the side wall of the vertical bar with plug pin socket loop bar, the compressed spring be in loop bar with
It is bonded between block.
Implement above-mentioned technical proposal, the setting of loop bar can play certain guiding role, enable plug pin more suitable
Sharply by vertical bar side wall insertion soil.
In conclusion the utility model has the following beneficial effects:
When foundation pit edge protection fence is installed, a frame vertical straight is placed on the ground first, is then inserted in vertical bar
It is pressed into soil in ground and with shank by plug pin, is then directed at the jack on this frame then with the inserted link on another frame
Insertion.Since flexible bent sheet being arranged on inserted link, elastic bent sheet meeting deformation is worn during insertion to pass through jack
It crosses after jack.Elastic bent sheet restores reset condition, at this moment elastic bent sheet will be stuck in frame on one side positioned at jack
The other end, so that two frames are linked together, and so on, just frame can all be connected；Similarly, when disassembly, upwards
It pulls shank that plug pin is retracted in soil, then pulls vertical bar out of ground, allow elastic bent sheet to generate deformation with hand
It is close to inserted link bar wall, then removes inserted link out of jack together with elastic bent sheet, disassembly is just realized, to reach disassembly and peace
Fill conveniently effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is that the utility model embodiment is used to show the partial sectional view inside vertical bar；
Fig. 4 is the portion the B enlarged drawing in Fig. 3.
Appended drawing reference: 1, frame；11, jack；12, inserted link；121, spring；122, sleeve；123, limited block；13, elastic
Bent sheet；2, frame net；3, vertical bar；31, plug pin；311, compressed spring；32, it is bonded block；321, ball；33, loop bar；4, grafting
Bar；41, conical rod；5, bolt.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment one
As shown in Figure 1, 2, framed net 2 is arranged on frame 1 in a kind of foundation pit edge protection fence, including frame 1, frame 1
Offer several jacks 11 along its length on one side, the another side parallel with the one side for offering jack 11 is arranged on frame 1
There are several inserted links 12, flexible bent sheet 13 is set on the bar wall of inserted link 12, and the bending end of elastic bent sheet 13 is to close to frame 1
Side extends, and is provided with vertical bar 3 on frame 1, vertical bar 3 can be plugged on ground.
One frame 1 is placed on the ground vertically, then vertical bar 3 is inserted in ground and is fixed with fixing piece,
Then it is inserted into the jack 11 that the inserted link 12 on another frame 1 is aligned on this frame 1.Due to being provided with bullet on inserted link 12
Property bent sheet 13, during insertion elastic bent sheet 13 can deformation to pass through jack 11, after passing through jack 11.Elasticity
Bent sheet 13 restores reset condition, and at this moment elastic bent sheet 13 will be stuck in the other end for being located at jack 11 on one side of frame 1, from
And two frames 1 are linked together.
As shown in Figure 1, 2, spring 121 is arranged on the shaft of inserted link 12, the length of inserted link 12 is greater than the length of jack 11.
The length direction sliding of inserted link 12 is provided with sleeve 122 on inserted link 12, sleeve 122 is arranged on inserted link 12 curved far from elasticity
One section of tabs 13 and spring 121, and the diameter of sleeve 122 is less than the diameter of jack 11.The end thread of inserted link 12 connects
There is limited block 123, the diameter of limited block 123 is greater than the diameter of sleeve 122.
When inserted link 12 is taken out out of jack 11, firmly inserted link 12 is squeezed toward close to 11 side of jack, so that spring 121 is pressed
Sleeve 122 is slided at elastic bent sheet 13 on inserted link 12 at this time and forces elastic bent sheet 13 deformation occurs and covers by contracting
In sleeve 122, at this moment since the diameter of jack 11 is greater than the diameter of sleeve 122, it will be able to directly that inserted link 12 is curved together with elasticity
Tabs 13 is detached from jack 11, so that more convenient in disassembly.
As shown in Figure 3,4, the hollow setting of vertical bar 3, vertical bar 3 is interior to be provided with shank along the length direction sliding of vertical bar 3
4, shank 4 is provided with conical rod 41 close to ground surface end, and the tapered end of conical rod 41 is in bottommost, wears on the side wall of vertical bar 3
There is a plug pin 31, the plug pin 31 that one end of plug pin 31 is bonded with the bar wall of conical rod 41, one section of set being located on plug pin 31 in vertical bar 3
Equipped with compressed spring 311；The loop bar 33 being socketed with plug pin 31 is provided on the side wall of vertical bar 3, loop bar 33 can play plug pin 31
Certain guiding role, compressed spring 311 be in loop bar 33 be bonded between block 32；It is equipped between vertical bar 3 and shank 4 slotting
Pin 5.
After vertical bar 3 is inserted into ground, then firmly have an effect down so that shank 4 moves down in vertical bar 3, due to inserting
The end of extension bar 4 is provided with conical rod 41, during moving down, due to the characteristic of the shape of conical rod 41 itself, with circle
The plug pin 31 of the cone wall fitting of cone bar 41 will receive the extruding of conical rod 41 and be displaced outwardly, and plug pin 31 will inject soil at this time
In, so that vertical bar 3 is fastened to ground, finally it is inserted into again with bolt 5 so that vertical bar 3 is fixed；It is first when needing to take out plug pin 31
Pin is first removed, then directly by shank 4 toward pull-up, conical rod 41 progressively disengages plug pin 31 at this time, and compressed spring 311 is not
It is oppressed and can be stretched again, one end of compressed spring 311 and 31 end of plug pin contradict in drawing process, by plug pin 31 in soil
It pulls out, reach fixed and removes conveniently effect.
As shown in Figure 3,4, the end on plug pin 31 close to conical rod 41 is provided with the fitting block 32 being bonded with conical rod 41,
The end face being bonded on fitting block 32 with conical rod 41 is inclined ramp, and inclined ramp is bonded always with the bar wall of conical rod 41；For
Allow fitting block 32 that can more smoothly be provided with ball 321 on the slide over side walls of conical rod 41, inclined ramp.
One frame 1: when installation foundation pit edge protection fence, being placed on the ground by specific work process vertically first,
Then vertical bar 3 is inserted in ground and plug pin 31 is pressed into soil with shank 4, then with the inserted link 12 on another frame 1
The jack 11 being aligned on this frame 1 is inserted into.Since flexible bent sheet 13, bullet during insertion being arranged on inserted link 12
Property bent sheet 13 can deformation to pass through jack 11, pass through jack 11 after.Elastic bent sheet 13 restores reset condition, at this moment bullet
Property bent sheet 13 will be stuck in the other end for being located at jack 11 on one side of frame 1, so that two frames 1 be linked together, according to
It is secondary to analogize, just frame 1 can all be connected；Similarly, it when disassembly, pulls up shank 4 and plug pin 31 is retracted in soil, so
Vertical bar 3 is pulled out of ground afterwards, allows elastic bent sheet 13 to generate deformation with hand and is close to 12 bar wall of inserted link, then connects inserted link 12
It is removed out of jack 11 with elasticity bent sheet 13, just realizes disassembly, to reach disassembly and installation conveniently effect.
Claims (8)
1. a kind of foundation pit edge protection fence, including frame (1), framed net (2) are set on the frame (1), it is characterised in that:
One side of the frame (1) offers several jacks (11) along its length, on the frame (1) and offers jack (11)
The parallel another side in one side be provided with several inserted links (12), flexible bent sheet is set on the bar wall of the inserted link (12)
(13), the bending end of the elastic bent sheet (13) extends to close to frame (1) side, is provided with vertical bar on the frame (1)
(3), the vertical bar (3) is provided with the fixing piece for being fixed on vertical bar (3) in ground close to ground surface end.
2. a kind of foundation pit edge protection fence according to claim 1, it is characterised in that: on the shaft of the inserted link (12)
It is arranged with spring (121), the length of the inserted link (12) is greater than the length of jack (11).
3. a kind of foundation pit edge protection fence according to claim 2, it is characterised in that: far from bullet on the inserted link (12)
Property bent sheet (13) and one section of spring (121) the length direction sliding of inserted link (12) is provided with sleeve (122), the set
The diameter of cylinder (122) is less than the diameter of jack (11).
4. a kind of foundation pit edge protection fence according to claim 3, it is characterised in that: the end spiral shell of the inserted link (12)
Line is connected with limited block (123), and the diameter of the limited block (123) is greater than the diameter of sleeve (122).
5. a kind of foundation pit edge protection fence according to claim 1, it is characterised in that: the hollow setting of the vertical bar (3),
It is provided with shank (4) in the vertical bar (3) along the length direction sliding of vertical bar (3), the shank (4) is close to ground surface end
It is provided with conical rod (41), the tapered end of the conical rod (41) is in bottommost, and the fixing piece includes being threaded through vertical bar (3) side
The plug pin (31) that on wall and one end is bonded with the bar wall of conical rod (41), one section be located on the plug pin (31) in vertical bar (3)
It is arranged with compressed spring (311), is equipped with bolt (5) between the vertical bar (3) and shank (4).
6. a kind of foundation pit edge protection fence according to claim 5, it is characterised in that: close to circle on the plug pin (31)
The end of cone bar (41) is provided with the fitting block (32) being bonded with conical rod (41), on the fitting block (32) with conical rod (41)
The end face of fitting is the inclined ramp being bonded always with the bar wall of conical rod (41).
7. a kind of foundation pit edge protection fence according to claim 6, it is characterised in that: be provided in the inclined ramp
Ball (321).
8. a kind of foundation pit edge protection fence according to claim 5, it is characterised in that: on the side wall of the vertical bar (3)
Be provided with plug pin (31) socket loop bar (33), the compressed spring (311) be in loop bar (33) be bonded between block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940163.1U CN208363805U (en) | 2018-06-15 | 2018-06-15 | A kind of foundation pit edge protection fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940163.1U CN208363805U (en) | 2018-06-15 | 2018-06-15 | A kind of foundation pit edge protection fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208363805U true CN208363805U (en) | 2019-01-11 |
Family
ID=64929530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820940163.1U Active CN208363805U (en) | 2018-06-15 | 2018-06-15 | A kind of foundation pit edge protection fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208363805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115831A (en) * | 2019-12-30 | 2020-05-08 | 南京楚卿电子科技有限公司 | Water ecological restoration system |
| CN111608470A (en) * | 2020-06-03 | 2020-09-01 | 梁瑞倚 | Portable road administration guardrail with rain shielding device |
| CN115233699A (en) * | 2022-08-29 | 2022-10-25 | 浙江新宸岩土科技有限公司 | Foundation pit enclosure device and using method thereof |
-
2018
- 2018-06-15 CN CN201820940163.1U patent/CN208363805U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115831A (en) * | 2019-12-30 | 2020-05-08 | 南京楚卿电子科技有限公司 | Water ecological restoration system |
| CN111608470A (en) * | 2020-06-03 | 2020-09-01 | 梁瑞倚 | Portable road administration guardrail with rain shielding device |
| CN115233699A (en) * | 2022-08-29 | 2022-10-25 | 浙江新宸岩土科技有限公司 | Foundation pit enclosure device and using method thereof |
| CN115233699B (en) * | 2022-08-29 | 2024-01-23 | 浙江新宸岩土科技有限公司 | Foundation pit support device and application method thereof |
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