CN202430722U - Assembled-type manpower hole digging protection device - Google Patents
Assembled-type manpower hole digging protection device Download PDFInfo
- Publication number
- CN202430722U CN202430722U CN2012200270863U CN201220027086U CN202430722U CN 202430722 U CN202430722 U CN 202430722U CN 2012200270863 U CN2012200270863 U CN 2012200270863U CN 201220027086 U CN201220027086 U CN 201220027086U CN 202430722 U CN202430722 U CN 202430722U
- Authority
- CN
- China
- Prior art keywords
- hole
- protection
- operation personnel
- assembled
- fan
- 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
Images
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model belongs to the protection technical field of the operation personnel inside an artificially-dug hole, in particular relates to an assembled-type manpower hole digging protection device, which solves the problems in the existing manpower hole digging construction that the insufficient importance is attached onto the safety protection of the operation personnel inside the hole, no safety protection measure is taken inside the hole or the protection measure is improper. The assembled-type manpower hole digging protection device comprises two sector steel plates which are produced according to a maximal radius of a protection wall of a constructed hole, wherein the two sector steel plates are connected with each other through a bolt to form a semicircular plate, and each sector steel plate is provided with a looking and hoisting hole. The assembled-type manpower hole digging protection device has beneficial effects that inside a narrow space of an artificially-dug hole, quickness in dismantling and reassembling can be realized through the operation progress; when the operation personnel have rest or soil is lifted, the operation personnel inside the hole hide below the protection plate, so that the injury of high-falling substances can be avoided, and the life safety of the operation personnel inside the hole can be ensured; the situation above the operation personnel can be observed through the looking hole, so that countermeasures can be taken in time in abnormal situation; and the device can be repeatedly used, so that the engineering cost can be reduced.
Description
Technical field
The utility model belongs to the technical field of operating personnel's protection in the manually digging hole, especially a kind ofly can guarantee assembly unit in operating personnel's security protection in the manually digging hole, the hole, convenient disassembly pin-connected panel manually digging hole protector flexibly.
Background technology
When building city underground; The normal manually digging hole that adopts of hole stake method station structure post construction, or before open cut station fender post, the boring of precipitation well, need to adopt manual work to dig inspecting hole, because no reliable protection measure in the hole; The space is narrow and small; Object is fallen in the hole or when hanging the fracture of soil bucket rope, the operating personnel hides nowhere in the hole, and the casualties security incident usually takes place accidentally outside the hole.
Summary of the invention
The goal of the invention of the utility model: operating personnel's security protection in the hole is paid attention to inadequately in order to solve in the existing manually digging hole construction; No safety prevention measure in the hole; Or safeguard procedures problem improperly; Provide a kind of and made in the hole operating personnel avoid the high falling thing to hit injury, the space is narrow and small in the combined hole simultaneously, the pin-connected panel manually digging hole protector of operating personnel's dismounting, conveniently moving in the hole.
The utility model adopts following technical scheme to realize:
Pin-connected panel manually digging hole protector comprises two fan-shaped steel plates making by the maximum radius in the construction holes protecting wall, and two fan-shaped steel plates connect and compose semi-circular plate through bolt, the double hole for hoist of Liu You lookout on the every fan-shaped steel plate.
Two fan-shaped steel plates overlap connection up and down, and the fan-shaped steel plate on upper strata is provided with backing plate in the bottom of arc angle portion, through bolt.
The utility model has following beneficial effect: in the narrow space, the operating personnel can combine two fan-shaped steel plates and be shelved on the retaining wall platform easily, and can realize assembling with the fast quick-detach of operation drilling depth again in manually digging hole; The operating personnel has a rest or when upwards carrying soil, below personnel hide into protected apron in the hole in, avoids eminence to weigh down the injury of thing, operating personnel's life security in the assurance hole; Tong Guo loophole is observed the top situation, can in time adopt counter-measure when abnormal conditions are arranged; This device can repeat turnover and use, and reduces engineering cost.
Description of drawings
Fig. 1 is the sketch map of the utility model,
Among the figure: 1-fan-shaped steel plate, 2-bolt, 3-backing plate, the double hole for hoist of 4-lookout.
The specific embodiment
Be described further in conjunction with the specific embodiment of accompanying drawing the utility model.
Pin-connected panel manually digging hole protector; Adopt and press two fan-shaped steel plates 1 that maximum radius is made in the holes protecting wall; Be assembled into semi-circular plate through three bolts 2 and be shelved on the steel concrete retaining wall platform, the every double hole for hoist 4 of fan-shaped steel plate 1 Liu She lookout, the upper strata steel plate is set up backing plate 3 in arc angle portion; Adopt bolt, firm to guarantee that it supports.
Claims (2)
1. pin-connected panel manually digging hole protector; It is characterized in that comprising two fan-shaped steel plates (1) of making by the maximum radius in the construction holes protecting wall; Two fan-shaped steel plates (1) connect and compose semi-circular plate through bolt (2), and every fan-shaped steel plate (1) is gone up the double hole for hoist (4) of Liu You lookout.
2. pin-connected panel manually digging hole protector according to claim 1 is characterized in that two fan-shaped steel plates (1) overlap connection up and down, and the fan-shaped steel plate on upper strata (1) is provided with backing plate (3) in the bottom of arc angle portion, through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200270863U CN202430722U (en) | 2012-01-20 | 2012-01-20 | Assembled-type manpower hole digging protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200270863U CN202430722U (en) | 2012-01-20 | 2012-01-20 | Assembled-type manpower hole digging protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430722U true CN202430722U (en) | 2012-09-12 |
Family
ID=46780183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200270863U Expired - Fee Related CN202430722U (en) | 2012-01-20 | 2012-01-20 | Assembled-type manpower hole digging protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049890A (en) * | 2016-08-08 | 2016-10-26 | 中建四局第三建筑工程有限公司 | Anti-falling hard protection block inside tower body and making method of hard protection block |
| CN107620482A (en) * | 2017-05-06 | 2018-01-23 | 山东中迈建筑工程有限公司合肥分公司 | A kind of artificial digging pile protective baffle plate |
-
2012
- 2012-01-20 CN CN2012200270863U patent/CN202430722U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049890A (en) * | 2016-08-08 | 2016-10-26 | 中建四局第三建筑工程有限公司 | Anti-falling hard protection block inside tower body and making method of hard protection block |
| CN106049890B (en) * | 2016-08-08 | 2018-06-05 | 中建四局第三建筑工程有限公司 | Preventing dropped material hard protection block and preparation method thereof inside a kind of tower body |
| CN107620482A (en) * | 2017-05-06 | 2018-01-23 | 山东中迈建筑工程有限公司合肥分公司 | A kind of artificial digging pile protective baffle plate |
| CN107620482B (en) * | 2017-05-06 | 2020-01-07 | 重庆市巴岳建筑安装工程有限公司 | Manual hole digging pile protective baffle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202430722U (en) | Assembled-type manpower hole digging protection device | |
| CN203960892U (en) | A kind of multifunction manual excavation pile construction working platform | |
| CN110158609A (en) | A kind of mechanization demolition reduction method of reinforced concrete brace in foundation pit | |
| CN102864942B (en) | Manufacturing method for security protective cover | |
| CN201857619U (en) | Protective pile foundation | |
| CN103862257B (en) | A kind of reamer disassembly robot device and its function mode | |
| CN202881954U (en) | Vibration spade for cleaning adhesion objects on outside of steel casing of drilling pile | |
| CN205206366U (en) | Horizontal entrance to a cave safety device | |
| CN107435539A (en) | Vertical shaft Tunnel Blasting construction protection device and its construction method | |
| CN204608793U (en) | Platform is shut down in a kind of transhipment for deep-foundation pit excavation | |
| CN204126658U (en) | A kind of mine support device | |
| CN103742193B (en) | The mounting method of the soft filter pipe of a kind of underground goaf hydraulic fill | |
| CN203834484U (en) | Multifunctional protection cage | |
| CN201874006U (en) | Intubating grouting base of transmission line iron tower | |
| CN204311451U (en) | Water drilling pore-forming electric hoist slag-tapping system | |
| CN203594060U (en) | Excavator used safely | |
| CN207348414U (en) | A kind of massif abrupt slope caisson stage apparatus | |
| CN210797531U (en) | Ground is wall anchor muscle protection architecture even | |
| CN204436333U (en) | Spiral digging machine underground multifunctional work protection cabin | |
| CN106988361A (en) | Pick machine is repaiied in a kind of square hole stake | |
| CN202008327U (en) | Chain hammer type sweeping device | |
| CN202967921U (en) | Rotary lifting machine specially for crushed ballast stones | |
| CN201217818Y (en) | Underground excavator | |
| CN202000700U (en) | Welding protective room for pipeline under trench in water network region | |
| CN201486562U (en) | Mine and tunnel excavator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20140120 |