CN217027208U - Borehole operation protective structure for municipal administration - Google Patents

Borehole operation protective structure for municipal administration Download PDF

Info

Publication number
CN217027208U
CN217027208U CN202220057805.XU CN202220057805U CN217027208U CN 217027208 U CN217027208 U CN 217027208U CN 202220057805 U CN202220057805 U CN 202220057805U CN 217027208 U CN217027208 U CN 217027208U
Authority
CN
China
Prior art keywords
fixedly mounted
annular cover
municipal
protective structure
rod
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.)
Active
Application number
CN202220057805.XU
Other languages
Chinese (zh)
Inventor
陈颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Huidian Municipal Construction Engineering Co ltd
Original Assignee
Yunnan Huidian Municipal Construction Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yunnan Huidian Municipal Construction Engineering Co ltd filed Critical Yunnan Huidian Municipal Construction Engineering Co ltd
Priority to CN202220057805.XU priority Critical patent/CN217027208U/en
Application granted granted Critical
Publication of CN217027208U publication Critical patent/CN217027208U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Emergency Lowering Means (AREA)

Abstract

The utility model provides a municipal protective structure for operation in a well. The municipal underground operation protection structure comprises an annular cover, wherein grooves are formed in the inner walls of two sides of the annular cover; the two limiting rods are fixedly arranged in the two grooves respectively; the two sliding blocks are respectively sleeved on the two limiting rods in a sliding manner; the two springs are respectively sleeved on the two limiting rods in a sliding manner, and the two springs are respectively positioned below the two sliding blocks; two mounting panels, two the mounting panel is fixed mounting respectively two one side that the slider is close to each other. The municipal underground operation protection structure has the advantages of convenience in use, good stabilization effect, good protection effect and difficulty in potential safety hazard.

Description

Borehole operation protective structure for municipal administration
Technical Field
The utility model relates to the technical field of construction protection, in particular to a municipal underground operation protection structure.
Background
In municipal daily work, often need carry out borehole operation, before borehole operation, the staff at first can set up safety barrier around the ground well head, but traditional safety barrier's guard action is comparatively limited to hit by the people easily, when article fall into in the well from the high altitude, its safety barrier can't play the effect of stopping, if pound the staff in the well, thereby take place the potential safety hazard easily, the protecting effect is relatively poor.
Therefore, there is a need to provide a new protection structure for civil engineering in-well operation to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide the municipal underground operation protection structure which is convenient to use, good in stabilizing effect and protection effect and not easy to cause potential safety hazards.
In order to solve the technical problem, the utility model provides a municipal downhole operation protection structure, which comprises: the inner walls of two sides of the annular cover are provided with grooves; the two limiting rods are fixedly arranged in the two grooves respectively; the two sliding blocks are respectively sleeved on the two limiting rods in a sliding manner; the two springs are respectively sleeved on the two limiting rods in a sliding manner, and are respectively positioned below the two sliding blocks; the two mounting plates are respectively and fixedly mounted on one sides of the two sliding blocks, which are close to each other; the four positioning plates are fixedly arranged on two sides of the annular cover respectively; the two protective nets are respectively hinged to one sides of the two mounting plates, which are close to each other; the two hydraulic cylinders are respectively hinged on one side, close to the two mounting plates, of each mounting plate, and output rods of the two hydraulic cylinders are respectively hinged with the two protective nets; the four lifting mechanisms are respectively arranged on the four positioning plates; and the two fixing mechanisms and the two positioning mechanisms are arranged on the annular cover.
Preferably, elevating system includes slide bar, mount pad, screw rod and walking wheel, slide bar slidable mounting is in on the locating plate, mount pad fixed mounting is in the bottom of slide bar, the screw rod screw thread is installed on the locating plate, the bottom of screw rod with the top of mount pad is rotated and is connected, the top fixed mounting of screw rod has first hand wheel, walking wheel fixed mounting is in the bottom of mount pad.
Preferably, the fixed establishment includes connecting rod, connecting plate, lead screw, locating lever and arc piece, connecting rod slidable mounting be in on one side inner wall of annular cover, the connecting plate fixed mounting be in the one end of connecting rod, the lead screw thread mounting be in on one side inner wall of annular cover, the one end of lead screw with one side of connecting plate is rotated and is connected, the locating lever fixed mounting be in one side of connecting plate, arc piece fixed mounting be in the one end of locating lever.
Preferably, the annular cover is fixedly provided with a handrail.
Preferably, a plurality of anti-skid protrusions are fixedly mounted on one side of the arc-shaped block.
Preferably, one end of the screw rod is fixedly provided with a second hand wheel.
Compared with the related art, the municipal underground operation protection structure provided by the utility model has the following beneficial effects:
the utility model provides a municipal underground operation protection structure, which can lower an annular cover to a corresponding height through a lifting mechanism, so that an arc-shaped block enters the interior of a well, can stably fix the annular cover on a well head through a fixing mechanism, has good stability, can adjust a protection net to a corresponding angle after a worker enters the well through a hydraulic cylinder, can intercept objects falling into the well from high altitude through the protection net, can improve the safety of the worker in underground operation, has good protection effect, can reduce the damage of the protection net to the objects during interception through a spring, and has good use effect.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a municipal in-well operation protection structure according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. an annular cover; 2. a limiting rod; 3. a slider; 4. a spring; 5. mounting a plate; 6. positioning a plate; 7. a slide bar; 8. a mounting base; 9. a screw; 10. a traveling wheel; 11. a connecting rod; 12. a connecting plate; 13. a screw rod; 14. positioning a rod; 15. an arc-shaped block; 16. a protective net; 17. and a hydraulic cylinder.
Detailed Description
The utility model is further described below with reference to the drawings and the embodiments.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural view of a preferred embodiment of the civil protective structure for borehole operation according to the present invention; FIG. 2 is an enlarged view of the portion A shown in FIG. 1; fig. 3 is an enlarged schematic view of part B shown in fig. 1. The interior operation protective structure of well of municipal administration usefulness includes: the device comprises an annular cover 1, wherein grooves are formed in the inner walls of two sides of the annular cover 1; the two limiting rods 2 are fixedly arranged in the two grooves respectively; the two sliding blocks 3 are respectively sleeved on the two limiting rods 2 in a sliding manner; the two springs 4 are respectively sleeved on the two limiting rods 2 in a sliding manner, and the two springs 4 are respectively positioned below the two sliding blocks 3; the two mounting plates 5 are respectively fixedly mounted on one sides, close to each other, of the two sliding blocks 3; the four positioning plates 6 are respectively and fixedly arranged on two sides of the annular cover 1; the two protective nets 16 are respectively hinged to one side of the two mounting plates 5, which are close to each other; the two hydraulic cylinders 17 are respectively hinged to one side of the two mounting plates 5 close to each other, and output rods of the two hydraulic cylinders 17 are respectively hinged to the two protective nets 16; the four lifting mechanisms are respectively arranged on the four positioning plates 6; and the two fixing mechanisms are arranged on the annular cover 1.
Elevating system includes slide bar 7, mount pad 8, screw rod 9 and walking wheel 10, slide bar 7 slidable mounting be in on the locating plate 6, 8 fixed mounting of mount pad are in the bottom of slide bar 7, 9 screw threads of screw rod are installed on the locating plate 6, the bottom of screw rod 9 with the top of mount pad 8 is rotated and is connected, the top fixed mounting of screw rod 9 has first hand wheel, walking wheel 10 fixed mounting be in the bottom of mount pad 8, through elevating system can be with annular cover 1 fall to corresponding height.
The fixing mechanism comprises a connecting rod 11, a connecting plate 12, a lead screw 13, a positioning rod 14 and an arc-shaped block 15, the connecting rod 11 is slidably mounted on the inner wall of one side of the annular cover 1, the connecting plate 12 is fixedly mounted at one end of the connecting rod 11, the lead screw 13 is mounted on the inner wall of one side of the annular cover 1 in a threaded manner, one end of the lead screw 13 is rotatably connected with one side of the connecting plate 12, the positioning rod 14 is fixedly mounted on one side of the connecting plate 12, the arc-shaped block 15 is fixedly mounted at one end of the positioning rod 14, and the annular cover 1 can be stably fixed on a well mouth through the fixing mechanism, so that the stability is good.
And the annular cover 1 is fixedly provided with a handrail.
One side fixed mounting of arc piece 15 has a plurality of anti-skidding archs, and is through a plurality of anti-skidding arch can promote the fixed effect of arc piece 15.
And a second hand wheel is fixedly arranged at one end of the screw rod 13.
The working principle of the municipal underground operation protection structure provided by the utility model is as follows:
when underground operation is required, firstly, the protective structure is pushed to the position above a well mouth through the handrail, then the screw rod 9 is rotated through the first hand wheel, the screw rod 9 can drive the installation seat 8 to vertically move upwards under the action of the slide rod 7, the installation seat 8 drives the traveling wheels 10 to vertically move upwards, and further the annular cover 1 can be lowered to a corresponding height, so that the arc-shaped blocks 15 enter the inside of the well, then the screw rod 13 is driven to rotate through the second hand wheel, the screw rod 13 can drive the connecting plate 12 to horizontally move under the matching action of the connecting rod 11, the connecting plate 12 drives the arc-shaped blocks 15 to horizontally move through the positioning rods 14 until the arc-shaped blocks 15 are contacted with the inner wall of the well, and therefore, the annular cover 1 can be stably fixed on the well mouth, and the stability is good;
after the annular cover 1 is stabilized, workers can carry out underground operation, when the workers enter the well, the hydraulic cylinder 17 is started, the hydraulic cylinder 17 drives the protective net 16 to rotate on the mounting plate 5, and when the protective net rotates to a corresponding angle, articles falling into the well from high altitude can be intercepted, the safety of the workers in the underground operation can be improved, and the protective effect is good;
when article fall into protection network 16, protection network 16 can receive certain impact force, under the effect of impact force, can drive mounting panel 5 and carry out the vertical motion of small-range, and mounting panel 5 drives slider 3 and slides perpendicularly on gag lever post 2, and slider 3 can extrude spring 4, under the effect of spring 4, can effectively weaken the impact force that protection network 16 received, can reduce the damage of protection network 16 when intercepting article, and the result of use is better.
Compared with the related art, the municipal underground operation protection structure provided by the utility model has the following beneficial effects:
the utility model provides a municipal underground operation protection structure, which can lower an annular cover 1 to a corresponding height through a lifting mechanism, so that an arc-shaped block 15 enters the interior of a well, can stably fix the annular cover 1 on a well mouth through a fixing mechanism, has good stability, can adjust a protection net 16 to a corresponding angle through a hydraulic cylinder 17 after a worker enters the well, can intercept articles falling into the well from the high altitude through the protection net 16, can improve the safety of the worker in underground operation, has good protection effect, can reduce the damage of the protection net 16 in intercepting the articles through a spring 4, and has good use effect.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The utility model provides an interior operation protective structure of well that municipal administration was used which characterized in that includes:
the inner walls of the two sides of the annular cover are provided with grooves;
the two limiting rods are fixedly arranged in the two grooves respectively;
the two sliding blocks are respectively sleeved on the two limiting rods in a sliding manner;
the two springs are respectively sleeved on the two limiting rods in a sliding manner, and are respectively positioned below the two sliding blocks;
the two mounting plates are respectively fixedly mounted on one sides, close to each other, of the two sliding blocks;
the four positioning plates are fixedly arranged on two sides of the annular cover respectively;
the two protective nets are respectively hinged to one sides of the two mounting plates, which are close to each other;
the two hydraulic cylinders are respectively hinged to one side, close to the two mounting plates, of each mounting plate, and output rods of the two hydraulic cylinders are respectively hinged to the two protective nets;
the four lifting mechanisms are respectively arranged on the four positioning plates;
and the two fixing mechanisms are arranged on the annular cover.
2. The underground operation protective structure of municipal administration of claim 1, wherein the elevating system comprises a slide bar, a mounting seat, a screw and a walking wheel, the slide bar is slidably mounted on the positioning plate, the mounting seat is fixedly mounted at the bottom end of the slide bar, the screw is threadedly mounted on the positioning plate, the bottom end of the screw is rotatably connected with the top of the mounting seat, the top end of the screw is fixedly mounted with a first hand wheel, and the walking wheel is fixedly mounted at the bottom of the mounting seat.
3. The municipal downhole operation protective structure according to claim 1, wherein the fixing mechanism comprises a connecting rod, a connecting plate, a screw rod, a positioning rod and an arc-shaped block, the connecting rod is slidably mounted on one side of the inner wall of the annular cover, the connecting plate is fixedly mounted at one end of the connecting rod, the screw rod is threadedly mounted on one side of the inner wall of the annular cover, one end of the screw rod is rotatably connected with one side of the connecting plate, the positioning rod is fixedly mounted at one side of the connecting plate, and the arc-shaped block is fixedly mounted at one end of the positioning rod.
4. The municipal downhole operation protective structure according to claim 1, wherein handrails are fixedly mounted to the annular housing.
5. The municipal downhole operation protective structure according to claim 3, wherein a plurality of anti-slip projections are fixedly mounted to one side of the arcuate blocks.
6. The municipal downhole operation protective structure according to claim 3, wherein a second hand wheel is fixedly mounted at one end of the screw rod.
CN202220057805.XU 2022-01-11 2022-01-11 Borehole operation protective structure for municipal administration Active CN217027208U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220057805.XU CN217027208U (en) 2022-01-11 2022-01-11 Borehole operation protective structure for municipal administration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220057805.XU CN217027208U (en) 2022-01-11 2022-01-11 Borehole operation protective structure for municipal administration

Publications (1)

Publication Number Publication Date
CN217027208U true CN217027208U (en) 2022-07-22

Family

ID=82444579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220057805.XU Active CN217027208U (en) 2022-01-11 2022-01-11 Borehole operation protective structure for municipal administration

Country Status (1)

Country Link
CN (1) CN217027208U (en)

Similar Documents

Publication Publication Date Title
CN207774745U (en) A kind of construction and management lifting gear
CN211777515U (en) Coal mine tunnel ground reinforcing anti-collapse device
CN217027208U (en) Borehole operation protective structure for municipal administration
CN218263978U (en) Detachable supporting device for subway civil engineering
CN109437067A (en) A kind of mining lifting device of high stability
CN210264772U (en) Underground protection wall for municipal works
CN210508131U (en) Wall type guardrail handrail
CN2561910Y (en) Anchor rod drill on tunneller
CN213980012U (en) Elevator well head protector for building engineering construction
CN201606087U (en) Convenient constant-resistance temporary support prop
CN211573584U (en) Colliery rescue device that comes to roof in pit
CN213597866U (en) Rock survey drilling rig
CN202529743U (en) Crawler crane backward-tilting prevention bracket and crane including same
CN219138284U (en) Civil engineering construction support
CN220642172U (en) Pre-assembled elevator derrick
CN218862667U (en) Rescue device is strutted in colliery roof fall in pit
CN221157087U (en) Rock stratum impact crushing equipment
CN215756247U (en) Platform for crane with protection mechanism
CN219586729U (en) Manual hole digging pile hole inner protection device
CN215979305U (en) Well head falling-preventing and falling-preventing device in drilling construction process
CN110905591A (en) Underground single small-sized operation protection frame
CN215564308U (en) Support operating means with safeguard function for building management technology
CN214270091U (en) Portable lifting device
CN215407276U (en) Construction device for safety type building top layer
CN219195975U (en) Building foundation pit side slope supporting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant