CN210422121U - Protective fence for foundation pit engineering - Google Patents
Protective fence for foundation pit engineering Download PDFInfo
- Publication number
- CN210422121U CN210422121U CN201920569115.0U CN201920569115U CN210422121U CN 210422121 U CN210422121 U CN 210422121U CN 201920569115 U CN201920569115 U CN 201920569115U CN 210422121 U CN210422121 U CN 210422121U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed
- protective fence
- foundation pit
- pit engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a protective fence for foundation ditch engineering, the on-line screen storage device comprises a base, base top both sides outer wall is all opened there is the spout, and two spout inner walls all have a bracing piece, one of them through the protruding joint of card the outer wall of bracing piece one side is opened there are two commentaries on classics holes, and just two change the hole inner wall and all peg graft and have a fixed axle, two the axle sleeve has all been cup jointed at the both ends of fixed axle, and two fixed axle both ends circumference outer walls all weld same roating seat, two roating seat one side outer wall has all welded the sleeve, and another bracing piece one side outer wall has two fixed plates, two through the bolt fastening fixed plate top outer wall all has the fixed block through the bolt fastening, and two bracing. The utility model discloses be favorable to the integrated device installation and dismantle, also made things convenient for its transportation, can carry out fixed connection with adjacent fence, improved the stability of fence, improved the practicality of integrated device.
Description
Technical Field
The utility model relates to a protective fence technical field especially relates to a protective fence for foundation ditch engineering.
Background
The measures of soil retaining structure, underground water control, environmental protection and the like required for ensuring the safety and stability of the underground space formed by downward excavation of the ground during the construction of the underground structure are called foundation pit engineering. The simplest and most economical method for foundation pit construction is slope excavation, but the method is often limited by site conditions and the surrounding environment, so that a supporting system needs to be designed to ensure the smooth construction and better protect the surrounding environment.
Through the retrieval, chinese patent application number is CN 201711332443.0's patent, discloses a town road foundation ditch safety device, including the fixed bolster, the inboard fixedly connected with protection frame of fixed bolster, be provided with the device of rotation connecting axle between the protection frame. However, some of the existing structures are simple, the application range is small, and most of the existing structures cannot be disassembled, so that the transportation is difficult, and meanwhile, the stability of the whole fence is relatively poor, so that the protective fence for the foundation pit engineering is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protective fence for foundation pit engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a protective fence for foundation ditch engineering, includes the base, base top both sides outer wall all opens there is the spout, and two spout inner walls all have the bracing piece, one of them through the protruding joint of card the hole is opened to bracing piece one side outer wall has two to change, and just two change the hole inner wall and all peg graft and have the fixed axle, two the axle sleeve has all been cup jointed at the both ends of fixed axle, and just two fixed axle both ends circumference outer walls have same roating seat, two roating seat one side outer wall all welds the sleeve, and another bracing piece one side outer wall has two fixed plates, two through the bolt fastening fixed plate top outer wall all has the fixed block through the bolt fastening, and two bracing piece top outer walls all have the warning.
Preferably, two the outer wall of the opposite side of the supporting rod is provided with two slots, and the inner wall of each slot is provided with a clamping groove.
Preferably, each slot inner wall all bonds has elastic block, and every two draw-in groove inner walls all joint have the spring axle.
Preferably, every four the outer wall of one side of the spring shaft is connected with the same connecting plate through threads, and the outer wall of one side of the spring shaft is welded with a clamping block.
Preferably, two the outer wall all has same fixed column through threaded fixation in the middle of the relative one side of connecting plate, and the relative one side outer wall of two connecting plates all bonds and has the mount pad.
Preferably, every two equal joint of mount pad inner wall has same support, and the outer wall of per two support intercrossing department all has circular mounting through the bolt fastening.
Preferably, two the connecting plate is close to support one side outer wall and all has the protection network through the bolt fastening, and the base top outer wall has the steel sheet through the bolt fastening.
Compared with the prior art, the utility model provides a protective fence for foundation ditch engineering possesses following beneficial effect:
1. this be used for protective fence for foundation ditch engineering, through being provided with the spout at the base top, and the bottom of bracing piece is equipped with the card that corresponds with it and protruding, and then is favorable to the integrated device installation and dismantles, has also made things convenient for its transportation, simultaneously through being provided with sleeve, roating seat, axle sleeve, fixed plate and fixed block, can carry out fixed connection with adjacent fence, and then improved the stability of fence.
2. This be used for protective fence for foundation ditch engineering, through being provided with connecting plate, spring axle, joint piece, slot, draw-in groove and elastic block, through in the draw-in groove of spring axle joint slot, the both ends of connecting plate are passed through the elastic block card in the slot simultaneously, have promoted the loading and unloading nature of integrated device, and have further strengthened the stability of integrated device.
3. This be used for protective fence for foundation ditch engineering is provided with the warning light through the top at the bracing piece, has played the warning effect to the pedestrian, has improved the practicality of whole device, simultaneously through being provided with support and circular mounting to the installation and the fixing of protection network have been improved.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, and stability is good.
Drawings
Fig. 1 is a schematic sectional structural view of a protective fence for foundation pit engineering according to the present invention;
fig. 2 is a schematic view of a partial structure of a connection plate of a protective fence for foundation pit engineering according to the present invention;
fig. 3 is the utility model provides a protective fence slot for foundation ditch engineering's sectional structure sketch map.
In the figure: 1-base, 2-convex block, 3-sleeve, 4-rotary base, 5-slot, 6-protective screen, 7-shaft sleeve, 8-warning light, 9-connecting plate, 10-fixing plate, 11-fixing block, 12-mounting base, 13-bracket, 14-round fixing piece, 15-steel plate, 16-sliding groove, 17-spring shaft, 18-clamping block, 19-clamping groove and 20-elastic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a protective fence for foundation pit engineering, comprising a base 1, wherein the outer walls of two sides of the top of the base 1 are respectively provided with a chute 16, the inner walls of the two chutes 16 are respectively clamped with a support rod through a clamping projection 2, which is beneficial to the installation and disassembly of the whole device and also facilitates the transportation of the device, one side of the outer wall of one support rod is provided with two rotary holes, the inner walls of the two rotary holes are respectively inserted with a fixed shaft, two ends of the two fixed shafts are respectively sleeved with a shaft sleeve 7, the circumferential outer walls of two ends of the two fixed shafts are respectively welded with a same rotary seat 4, the outer wall of one side of the two rotary seats 4 is respectively welded with a sleeve 3, one side of the other support rod is fixedly provided with two fixed plates 10 through bolts, the outer walls of the tops of the two fixed plates 10 are respectively fixedly connected through bolts with a fixed block, the warning effect on pedestrians is achieved, and the practicability of the whole device is improved.
The utility model discloses in, two slots 5 have all been opened to the relative one side outer wall of two bracing pieces, and draw-in groove 19 has all been opened to 5 inner walls of every slot.
The utility model discloses in, 5 inner walls of every slot all bond has elastic block 20, and the equal joint of 19 inner walls of per two draw-in grooves has spring shaft 17, has promoted integrated device's handling nature, and has further strengthened integrated device's stability.
The utility model discloses in, every four spring axle 17 one side outer walls all have same connecting plate 9 through threaded connection, and every spring axle 17 one side outer wall all through the welding have joint piece 18.
The utility model discloses in, the outer wall all has same fixed column through the threaded fixation in the middle of two relative one sides of connecting plate 9, and two relative one side outer walls of connecting plate 9 all bond and have mount pad 12.
The utility model discloses in, the equal joint of 12 inner walls of per two mount pads has same support 13, and the outer wall of 13 intercrossing of per two supports all has circular mounting 14 through the bolt fastening, has improved the installation and the fixed of protection network.
The utility model discloses in, two connecting plates 9 are close to support 13 one side outer wall and all have protection network 6 through the bolt fastening, and 1 top outer wall of base has steel sheet 15 through the bolt fastening.
The working principle is as follows: during the use, peg graft in the spout 16 of base 1 top both sides respectively with the card protruding 2 of two bracing piece bottoms, and connect two adjacent fences through sleeve 3 cover on fixed block 11 respectively, insert two connecting plates 9 that have spring shaft 17 and joint piece 18 in the slot 19 on the bracing piece simultaneously, make it more firm, subsequently, pass through threaded fixation between two connecting plates 9 with the fixed column, and carry out cross fixation through circular mounting 14 with per two supports 13, insert the both ends of support 13 in mount pad 12 respectively simultaneously, during this period, adorn protection network 6 in the both sides of support 13 in proper order through the bolt, adorn warning light 8 in the top of every bracing piece through the screw thread simultaneously, finally, pass through bolted fixation with steel sheet 15 on base 1 top outer wall.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A protective fence for foundation pit engineering comprises a base (1) and is characterized in that the outer walls of two sides of the top of the base (1) are respectively provided with a chute (16), the inner walls of the two chutes (16) are respectively clamped with a support rod through a clamping protrusion (2), wherein, the outer wall of one side of one of the support rods is provided with two rotating holes, the inner walls of the two rotating holes are inserted with fixed shafts, two ends of the two fixed shafts are sleeved with shaft sleeves (7), the outer walls of the circumferences of the two ends of the two fixed shafts are respectively welded with the same rotating seat (4), the outer wall of one side of each of the two rotating seats (4) is respectively welded with a sleeve (3), and the outer wall of one side of the other supporting rod is fixedly provided with two fixing plates (10) through bolts, two fixing plates (10) are fixedly provided with fixing blocks (11) through bolts at the outer wall of the top of each fixing plate (10), and the outer walls of the tops of the two supporting rods are respectively connected with a warning lamp (8) through threads.
2. A protective fence for foundation pit engineering according to claim 1, characterized in that two slots (5) are formed on the outer wall of the opposite side of the two supporting rods, and a clamping groove (19) is formed on the inner wall of each slot (5).
3. The protective fence for foundation pit engineering according to claim 2, wherein an elastic block (20) is adhered to the inner wall of each slot (5), and a spring shaft (17) is clamped to the inner walls of each two clamping grooves (19).
4. The protective fence for foundation pit engineering according to claim 3, wherein the outer wall of one side of each four spring shafts (17) is connected with the same connecting plate (9) through threads, and the outer wall of one side of each spring shaft (17) is welded with a clamping block (18).
5. The protective fence for foundation pit engineering according to claim 4, characterized in that the same fixing column is fixed on the middle outer wall of one side opposite to the two connecting plates (9) through threads, and the mounting seats (12) are adhered on the outer wall of one side opposite to the two connecting plates (9).
6. The protective fence for foundation pit engineering according to claim 5, wherein the same support (13) is clamped on the inner wall of each two mounting seats (12), and a circular fixing piece (14) is fixed on the outer wall of the intersection of each two supports (13) through bolts.
7. The protective fence for foundation pit engineering according to claim 6, characterized in that the outer walls of two connecting plates (9) close to one side of the bracket (13) are both fixed with protective nets (6) through bolts, and the outer walls of the top of the base (1) are fixed with steel plates (15) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569115.0U CN210422121U (en) | 2019-04-24 | 2019-04-24 | Protective fence for foundation pit engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569115.0U CN210422121U (en) | 2019-04-24 | 2019-04-24 | Protective fence for foundation pit engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422121U true CN210422121U (en) | 2020-04-28 |
Family
ID=70370864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920569115.0U Expired - Fee Related CN210422121U (en) | 2019-04-24 | 2019-04-24 | Protective fence for foundation pit engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898086A (en) * | 2021-11-12 | 2022-01-07 | 中国十七冶集团有限公司 | Anti-seismic support for engineering and operation method |
-
2019
- 2019-04-24 CN CN201920569115.0U patent/CN210422121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898086A (en) * | 2021-11-12 | 2022-01-07 | 中国十七冶集团有限公司 | Anti-seismic support for engineering and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210422121U (en) | Protective fence for foundation pit engineering | |
| CN210685485U (en) | Strutting arrangement is used in civil engineering construction | |
| CN113550435B (en) | Assembled building steel construction with shock-absorbing function | |
| CN201687227U (en) | Integrated communication base station | |
| CN106400677B (en) | It is a kind of it is damaged can in-situ rapid renovation box steel bridge pier | |
| CN212868753U (en) | Water conservancy pipeline reinforcing apparatus | |
| CN111794589A (en) | Safety protection bearing structure that town road bed was used | |
| CN208167533U (en) | A kind of heavy type truss pipe support system | |
| CN208831988U (en) | A kind of machine cabinet load-bearing para-seismic support | |
| CN216713950U (en) | Steel construction assembled supports bed-jig | |
| CN210685588U (en) | Isolation guardrail for temporary construction of building site | |
| CN115288036A (en) | Installation device and construction method for swivel steel structure bridge support | |
| CN214534854U (en) | Door type anti-seismic support and hanger | |
| CN203698608U (en) | Marine steel structure support mechanism | |
| CN206189254U (en) | But shake and decrease quick prosthetic box steel bridge mound of normal position | |
| CN213573370U (en) | Town road foundation ditch safety device | |
| CN220081036U (en) | Combined foundation pit guardrail | |
| CN112411783A (en) | Efficient damping buckling-restrained brace and construction method thereof | |
| CN215331806U (en) | Splicing type stand column structure without connecting piece | |
| CN215053764U (en) | Sewage intercepting composite rainwater grate | |
| CN211872634U (en) | Assembled stay cable spreading device | |
| CN218842925U (en) | Traffic sign post | |
| CN213512435U (en) | Adjustable pipeline suspension device | |
| CN218813841U (en) | Landscape lamp foundation ground cage | |
| CN214613732U (en) | Multi-type fixing support for highway maintenance construction signboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protective fence for foundation pit engineering Effective date of registration: 20210806 Granted publication date: 20200428 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Jiangsu Meiren New Material Co.,Ltd. Registration number: Y2021980007343 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |