CN218375791U - Excavation protective structure - Google Patents
Excavation protective structure Download PDFInfo
- Publication number
- CN218375791U CN218375791U CN202222460480.2U CN202222460480U CN218375791U CN 218375791 U CN218375791 U CN 218375791U CN 202222460480 U CN202222460480 U CN 202222460480U CN 218375791 U CN218375791 U CN 218375791U
- Authority
- CN
- China
- Prior art keywords
- air curtain
- excavation
- curtain pipe
- protective
- baffle
- 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
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides an excavation protective structure. The excavation protective structure includes: a protective baffle and a fan; the air curtain pipe is arranged on one side of the protective baffle; the connecting hose is fixedly communicated with the air outlet end of the fan, and the air outlet end of the connecting hose is connected with the air inlet end of the air curtain pipe through a quick pipeline joint; the air outlet nozzles are fixedly communicated with the air curtain pipe and are obliquely arranged; the connecting mechanism is arranged on the protective baffle and the air curtain pipe; the supporting mechanism is arranged on the protective baffle. The utility model provides an excavation protective structure has can prevent dust simultaneously protecting, reduces the advantage that dust influences the office area.
Description
Technical Field
The utility model relates to an engineering construction technical field especially relates to an excavation protective structure.
Background
The excavation of earth and stones is a project of loosening, crushing, excavating and transporting earth and rocks, a temporary transportation road is always arranged on a construction site of the earth and stones for facilitating the transportation of the earth and stones, rolling stones usually roll from a hillside to a slope toe when the earth and stones are excavated, and a safety protection structure is usually arranged on the construction site for improving the safety of the transportation road during use.
However, since the on-site protection structure is not only applied to a road area but also installed in a temporary office area inside a construction area, when the on-site protection structure is used in the office area, the on-site protection structure easily causes physical damage to internal personnel, which causes pneumoconiosis.
Therefore, there is a need to provide a new excavation protection structure to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an excavation protective structure who has can prevent dust simultaneously in the protection, reduce dust and influence the office area.
In order to solve the technical problem, the utility model provides an excavation protective structure includes: a guard flap and a fan; the air curtain pipe is arranged on one side of the protective baffle; the connecting hose is fixedly communicated with the air outlet end of the fan, and the air outlet end of the connecting hose is connected with the air inlet end of the air curtain pipe through a pipeline quick connector; the air outlet nozzles are fixedly communicated with the air curtain pipe and are obliquely arranged; the connecting mechanism is arranged on the protective baffle and the air curtain pipe; the supporting mechanism is arranged on the protective baffle.
Preferably, coupling mechanism includes diaphragm, installation frid, card strip and positioning bolt, the diaphragm sets up the below of air curtain pipe and with guard flap fixed connection, installation frid fixed mounting be in the top of diaphragm, card strip lock is in the installation frid, the card strip with air curtain pipe fixed connection, the positioning bolt threaded mounting is in on the installation frid.
Preferably, the supporting mechanism is connected with a screw rod, a supporting column, a positioning ring and a positioning taper rod, the connecting screw rod is installed on one side, far away from the air curtain pipe, of the protective baffle in a threaded manner, the supporting column is fixedly installed at one end of the connecting screw rod and located outside the protective baffle, the positioning ring is fixedly installed at one end, far away from the connecting screw rod, of the supporting column, and the positioning taper rod penetrates through the positioning ring and is inserted into the ground.
Preferably, a bidirectional threaded cylinder and a ground contact plate are arranged between the protective baffle and the supporting mechanism, adjusting screws are arranged at two ends of the bidirectional threaded cylinder in a threaded mode, a connecting seat is movably arranged at one end, located outside the bidirectional threaded cylinder, of each adjusting screw, and the two connecting seats are fixedly connected with the protective baffle and the ground contact plate respectively.
Preferably, the same adjustable bolt group is installed between the adjusting screw rod and the connecting seat in a penetrating manner.
Preferably, a plurality of operating rods are fixedly mounted outside the bidirectional threaded cylinder, the bottom of the touch floor is of an anti-skidding structure, and the protective baffle is filled with the noise-reduction inner core.
Compared with the prior art, the utility model provides an excavation protective structure has following beneficial effect:
the utility model provides an excavation protective structure:
1. the air curtain pipe is pumped by the fan through the connecting hose and the pipeline quick connector, and then is discharged by the air outlets to form an air curtain, so that external dust can be resisted, the invasion of dust is reduced, the influence on the body of a worker is reduced, a solid object can be shielded by the protective baffle, the use safety is ensured, the air curtain pipe can be quickly installed on the protective baffle through the connecting mechanism, the assembly is convenient, and the air curtain pipe can be placed in a classified manner during storage;
2. can fix the guard flap subaerial through supporting mechanism, ensure the stability of its use, detachable supporting mechanism accomodates the convenience, be convenient for install adjusting screw through two-way screw thread section of thick bamboo, adjustable its use length simultaneously, can improve the intensity that the guard flap supported, it is big to touch down the board contact area after touching to the ground, it is comparatively stable, be convenient for install adjusting screw and connecting seat through adjustable bolt group, be convenient for operate two-way screw thread section of thick bamboo through the action bars, the anti-skidding structure of board that touches to the ground improves stability, noise when can effectively reduce by the striking through falling the inner core of making an uproar.
Drawings
Fig. 1 is a schematic front view of a preferred embodiment of an excavation protection structure provided by the present invention;
fig. 2 is a schematic right sectional view of a preferred embodiment of an excavation protection structure according to the present invention;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;
FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 2;
fig. 5 is a schematic left-side sectional view of a preferred embodiment of the excavation protecting structure provided by the present invention.
Reference numbers in the figures: 1. a protective baffle; 2. a fan; 3. an air curtain tube; 4. a connecting hose; 5. a pipeline quick connector; 6. an air outlet nozzle; 7. a transverse plate; 8. installing a groove plate; 9. clamping the strip; 10. positioning the bolt; 11. connecting a screw rod; 12. a support pillar; 13. a positioning ring; 14. positioning a conical rod; 15. a bidirectional threaded barrel; 16. adjusting the screw rod; 17. a connecting seat; 18. touching the floor; 19. and a noise reduction inner core.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-5, wherein fig. 1 is a schematic structural view of a preferred embodiment of an excavation protection structure according to the present invention; fig. 2 is a schematic right sectional view of an excavation protecting structure according to a preferred embodiment of the present invention; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2; FIG. 4 is an enlarged schematic view of the portion B shown in FIG. 2; fig. 5 is a left side view schematic sectional structure diagram of a preferred embodiment of the excavation protection structure provided by the present invention. Excavation protective structure includes: a protective baffle 1 and a fan 2; the air curtain pipe 3 is arranged on one side of the protective baffle 1; the connecting hose 4 is fixedly communicated with the air outlet end of the fan 2, and the air outlet end of the connecting hose 4 is connected with the air inlet end of the air curtain pipe 3 through a pipeline quick connector 5; the air outlets 6 are all fixedly communicated with the air curtain pipe 3, and the air outlets 6 are obliquely arranged; the connecting mechanism is arranged on the protective baffle 1 and the air curtain pipe 3; supporting mechanism, supporting mechanism sets up on guard flap 1, pass through coupling hose 4, the 5 pump income air curtain pipes 3 of pipeline quick-operation joint with wind through fan 2, later by the 6 discharge formation air curtains of a plurality of nozzles, can counter outside dust, reduce the dust invasion, reduce the health influence to the staff, guard flap 1 can shelter from the solid, ensures the safety in utilization.
Coupling mechanism includes diaphragm 7, installation frid 8, card strip 9 and positioning bolt 10, diaphragm 7 sets up the below of air curtain pipe 3 and with guard flap 1 fixed connection, installation frid 8 fixed mounting be in the top of diaphragm 7, card strip 9 lock is in the installation frid 8, card strip 9 with air curtain pipe 3 fixed connection, positioning bolt 10 threaded mounting is in on the installation frid 8, can install air curtain pipe 3 on guard flap 1 fast through coupling mechanism, and the equipment is convenient, also can place by classification when accomodating.
Supporting mechanism connecting screw 11, support column 12, holding ring 13 and location taper rod 14, connecting screw 11 screw thread is installed protective barrier 1 is kept away from on one side of air curtain pipe 3, support column 12 fixed mounting be in connecting screw 11's one end is located outside protective barrier 1, holding ring 13 fixed mounting be in support column 12 is kept away from connecting screw 11 is served, location taper rod 14 runs through holding ring 13 and insert ground, can fix protective barrier 1 subaerial through supporting mechanism, ensures its stability of using, and detachable supporting mechanism accomodates conveniently.
The same adjustable bolt group is arranged between the adjusting screw 16 and the connecting seat 17 in a penetrating mode, and the adjusting screw 16 and the connecting seat 17 can be conveniently arranged through the adjustable bolt group.
The outer fixed mounting of a two-way screw section of thick bamboo 15 has a plurality of action bars, the bottom that touches floor 18 is anti-skidding structure, the intussuseption of protective barrier 1 is filled with and falls the inner core 19 of making an uproar, is convenient for operate a two-way screw section of thick bamboo 15 through the action bar, contacts the anti-skidding structure improvement stability of floor 18, can effectively reduce the noise when being strikeed through falling the inner core 19 of making an uproar.
It should be noted that the present invention relates to circuits, electronic components and modules, all of which are prior art, and that the present invention is fully capable of implementation by those skilled in the art, and does not relate to any improvement in software and methods.
The utility model provides an excavation protective structure's theory of operation as follows:
the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, the electric equipment can be respectively started to run, the power connection mode of each electric equipment is the prior mature technology and is the known technology of the personnel in the field, and redundant description is not needed;
when the protective baffle is used, the protective baffle 1 is firstly fixed, when the protective baffle is fixed, the protective baffle 1 is firstly installed on the side edge of the protective baffle 1 through the connecting screw rod 11, then the positioning conical rod 14 penetrates through the positioning ring 13 and is hammered into the ground, then the adjustable bolt group is loosened, the ground contact plate 18 is contacted with the ground and is abutted against the ground, when the ground contact length needs to be adjusted, the bidirectional threaded cylinder 15 is rotated, the adjusting screw rod 16 slides out or retracts, the ground contact angle of the ground contact plate 18 is adjusted, the adjustable bolt group is fastened again after the adjustable bolt group is parallel to the ground, the positioning conical rod 14 and the ground contact plate 18 are fixed in a double fixing mode, the anti-skid strength is high, the stability is good, the built-in noise reduction inner core 19 can be sponge or other fillers, and the noise generated when the noise is impacted can be effectively reduced;
in use, because the on-the-spot dust is great, at first with the buckle of card strip 9 on the air curtain pipe 3 on installation frid 8, later fastening positioning bolt 10 can accomplish the location, make the outside setting of the slope of air-out nozzle 6, place fan 2 in 1 one side of guard flap this moment, through 5 intercommunication coupling hose 4 of pipeline quick-operation joint and air curtain pipe 3, fan 2 passes through coupling hose 4 with wind, 5 pump income air curtain pipe 3 of pipeline quick-operation joint, later by the 6 discharge formation air curtains of a plurality of air-out nozzles, can confront outside dust, reduce the dust invasion, reduce the health influence to the staff.
Compared with the prior art, the utility model provides an excavation protective structure has following beneficial effect:
the utility model provides an excavation protective structure, pass through coupling hose 4 with wind through fan 2, pipeline 5 pump of quick-witted coupling go into air curtain pipe 3, later by the discharge formation air curtain of a plurality of air outlets 6, can confront outside dust, reduce the dust and invade, reduce the health influence to the staff, protective baffle 1 can shelter from the solid, ensure safety in utilization, can install air curtain pipe 3 on protective baffle 1 fast through coupling mechanism, the equipment is convenient, also classifiable place during storage, can fix protective baffle 1 subaerial through supporting mechanism, ensure the stability of its use, detachable supporting mechanism accomodates conveniently, be convenient for install adjusting screw 16 through two-way screw section of thick bamboo 15, can adjust its live length simultaneously, can improve the intensity that protective baffle 1 supported, it is big to touch floor 18 after touching earth, it is comparatively stable, be convenient for install adjusting screw 16 and connecting seat 17 through adjustable bolt group, be convenient for operate two-way screw section of thick bamboo 15 through the action bars, the anti-skidding structure of earth-touching floor 18 improves stability, noise when can effectively reduce by the striking through falling the inner core 19 of making an uproar.
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 this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An excavation protective structure, comprising:
a guard flap and a fan;
the air curtain pipe is arranged on one side of the protective baffle;
the connecting hose is fixedly communicated with the air outlet end of the fan, and the air outlet end of the connecting hose is connected with the air inlet end of the air curtain pipe through a quick pipeline joint;
the air outlets are fixedly communicated with the air curtain pipe and are obliquely arranged;
the connecting mechanism is arranged on the protective baffle and the air curtain pipe;
the supporting mechanism is arranged on the protective baffle.
2. The excavation protective structure of claim 1, characterized in that, coupling mechanism includes diaphragm, installation frid, card strip and positioning bolt, the diaphragm sets up in the below of air curtain pipe and with guard flap fixed connection, installation frid fixed mounting is in the top of diaphragm, the card strip lock is in the installation frid, the card strip with air curtain pipe fixed connection, the positioning bolt threaded mounting is in on the installation frid.
3. The excavation protection structure of claim 1, characterized in that the support mechanism is connected with a screw, a support column, a positioning ring and a positioning taper rod, the screw is threadedly mounted on one side of the protection baffle far away from the air curtain pipe, the support column is fixedly mounted at one end of the screw and located outside the protection baffle, the positioning ring is fixedly mounted at one end of the support column far away from the screw, and the positioning taper rod penetrates through the positioning ring and is inserted into the ground.
4. The excavation protection structure of claim 3, wherein a bidirectional threaded cylinder and a ground contact plate are arranged between the protection baffle and the support mechanism, adjusting screws are threadedly mounted at both ends of the bidirectional threaded cylinder, a connecting seat is movably mounted at one end of each adjusting screw, which is located outside the bidirectional threaded cylinder, and the two connecting seats are fixedly connected with the protection baffle and the ground contact plate respectively.
5. The excavation protection structure of claim 4, wherein the same adjustable bolt group is installed between the adjusting screw and the connecting base in a penetrating manner.
6. The excavation protection structure of claim 4, wherein a plurality of operating rods are fixedly mounted outside the bidirectional threaded cylinder, the bottom of the floor contact plate is of an anti-skidding structure, and the protective baffle is filled with a noise reduction inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460480.2U CN218375791U (en) | 2022-09-17 | 2022-09-17 | Excavation protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460480.2U CN218375791U (en) | 2022-09-17 | 2022-09-17 | Excavation protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218375791U true CN218375791U (en) | 2023-01-24 |
Family
ID=84952482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222460480.2U Active CN218375791U (en) | 2022-09-17 | 2022-09-17 | Excavation protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218375791U (en) |
-
2022
- 2022-09-17 CN CN202222460480.2U patent/CN218375791U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218375791U (en) | Excavation protective structure | |
| CN113356684A (en) | Engineering construction protection separates fender structure | |
| CN204571486U (en) | A kind of building operations temporary protection railing lower margin holding clamp | |
| CN215977438U (en) | Protective device for groove operation | |
| CN207073326U (en) | Safety protection device of municipal road foundation pit | |
| CN108591676B (en) | Protective equipment for hydraulic engineering | |
| CN205314666U (en) | Novel protection guardrail with adjustable width | |
| CN214740189U (en) | Construction elevator protection is with flexible pole setting | |
| CN210502708U (en) | Protective device for switch machine | |
| CN212478637U (en) | Adjustable anti-seismic reinforcing plate for building engineering | |
| CN106452307A (en) | Dustproof photovoltaic panel | |
| CN109653522B (en) | Face frontier defense guardrail fixing device | |
| CN213449316U (en) | Antistatic floor convenient to lay | |
| CN220133564U (en) | Building entrance to a cave protector under construction | |
| CN209854742U (en) | Urban road slope protection net | |
| CN113482122A (en) | Municipal drainage pipeline capable of monitoring flow | |
| CN206971793U (en) | A kind of foundation pit construction edge protection column | |
| CN213509550U (en) | Scaffold inboard free position drag props protector | |
| CN215631848U (en) | Protector for construction | |
| CN201723942U (en) | Support for mounting security protection device | |
| CN214331608U (en) | Improved static hydraulic balance valve | |
| CN212107210U (en) | Anti-seismic support hanger | |
| CN220814531U (en) | Building steel structure with reinforced joint | |
| CN210713898U (en) | Security protection equipment that construction used | |
| CN219691234U (en) | Building foundation pit protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |