CN113236019A - Foundation pit surrounding protection device for building production and construction - Google Patents
Foundation pit surrounding protection device for building production and construction Download PDFInfo
- Publication number
- CN113236019A CN113236019A CN202110587964.0A CN202110587964A CN113236019A CN 113236019 A CN113236019 A CN 113236019A CN 202110587964 A CN202110587964 A CN 202110587964A CN 113236019 A CN113236019 A CN 113236019A
- Authority
- CN
- China
- Prior art keywords
- component
- buffer
- spraying
- building production
- foundation pit
- 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.)
- Withdrawn
Links
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 108
- 239000000872 buffer Substances 0.000 claims abstract description 44
- 238000005507 spraying Methods 0.000 claims abstract description 42
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 7
- 230000001012 protector Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/148—Means for vehicle stopping using impact energy absorbers mobile arrangements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/65—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection with rotatable, swingable or adjustable signs or signals
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a foundation pit periphery protection device for building production construction, which aims to solve the problem of poor warning effect in the building production construction process, and comprises a protection component and a support piece, and further comprises: spraying mechanism, buffer gear, actuating mechanism and warning mechanism. When the device is used, the driving mechanism drives the spraying mechanism to move in a reciprocating manner to increase the spraying dust fall range, and simultaneously drives the buffering mechanism and the warning mechanism to move in a reciprocating manner, and the warning mechanism drives the rotating member to rotate in a reciprocating manner while moving in a reciprocating manner, so that the device can better attract the attention of pedestrians or drivers at night, and has better warning effect and higher safety.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a foundation pit periphery protection device for building production construction.
Background
The building construction is the construction process of various buildings, such as the construction of buildings such as roads, houses, bridges and the like, and a plurality of construction steps are provided in the construction process, wherein a foundation pit is a soil pit excavated at the design position of a foundation according to the elevation and the plane size of the foundation in the building construction, and for the safety of pedestrians, passing vehicles and facilities in the foundation pit, a protection device needs to be fixed around the foundation pit to prevent the pedestrians or the passing vehicles from falling into the foundation pit.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a foundation pit periphery protection device for building production construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a protector around foundation ditch for building production construction, includes protecting component, support piece and is used for spraying the mechanism that sprays of dust fall around the foundation ditch, still includes:
the buffer mechanism is arranged on the side surface of the protection component in a sliding manner and is used for buffering the side surface of the protection component;
the driving mechanism is used for driving the spraying mechanism and the buffer mechanism to move in a reciprocating manner; and
the warning mechanism is arranged on one side, away from the protection component, of the buffer mechanism, the warning mechanism comprises a rotating piece rotating in a reciprocating mode along with the buffer mechanism in a reciprocating mode, and the warning component is installed on one side, away from the protection component, of the rotating piece.
Further, the buffer mechanism comprises a buffer piece, and a mounting hole is formed in the side surface of the buffer piece and used for movably connecting two ends of the rotating piece; and one side of the buffer piece close to the protective component is provided with a toggle mechanism.
Further, toggle mechanism is including installing the fixed tooth plate in the fender part side to and install and be close to fender part one side and the rack with fixed tooth plate meshing in the rotation piece, be used for the rotation piece along with the bolster drives the rotation piece reciprocating rotation when fender part side reciprocating motion.
Further, the buffer mechanism further comprises a sliding mechanism for guiding and limiting the reciprocating movement of the buffer piece.
Further, the spraying mechanism comprises a movable shell and spraying pieces arranged on two sides of the movable shell; and the conveying mechanism is used for conveying the water in the protective component to the movable shell and the spraying piece.
Further, the spraying mechanism is connected with the outer wall of the protective component through a sliding component.
Furthermore, a cleaning mechanism is arranged on one side, close to the protection component, of the buffering mechanism and used for cleaning the side face of the protection component.
Furthermore, the driving mechanism comprises a telescopic piece and a movable piece fixed at the movable end of the telescopic piece; and the connecting pieces are movably connected with the two ends of the moving piece and used for pushing and pulling the spraying mechanism in a reciprocating manner along with the reciprocating lifting of the moving piece.
Further, actuating mechanism includes reciprocating motor element, and reciprocating motor element's expansion end is connected with the mechanism that sprays.
The utility model provides a protector is used in building production construction, includes the above protector around foundation ditch for building production construction, still includes water supply mechanism for supply water to protective member's inside, water supply mechanism is including pegging graft to the inside inlet tube of protective member.
Has the advantages that:
when the device is used, the driving mechanism drives the spraying mechanism to move in a reciprocating manner to increase the spraying dust fall range, and simultaneously drives the buffering mechanism and the warning mechanism to move in a reciprocating manner, and the warning mechanism drives the rotating member to rotate in a reciprocating manner while moving in a reciprocating manner, so that the device can better attract the attention of pedestrians or drivers at night, and has better warning effect and higher safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a cross-sectional view of a structure of a buffer member and a warning mechanism of the protection device around the foundation pit for building production and construction, which is provided by the invention;
fig. 4 is a schematic structural view of the spraying mechanism of the present invention.
In the figure: the device comprises a protection component 1, a support component 2, a spraying mechanism 3, a connecting component 4, a moving component 5, a spraying component 6, a mounting component 7, a buffering component 8, a rotating component 9, a conveying mechanism 10, an expansion component 11, a mounting hole 12, a rack 13, a warning component 14, a cleaning mechanism 15 and a fixed toothed plate 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a protector around foundation ditch for building production construction, includes protecting parts 1, support piece 2 and is used for spraying the mechanism 3 that sprays of dust fall around the foundation ditch, still includes:
the buffer mechanism is arranged on the side surface of the protection component 1 in a sliding manner and is used for buffering the side surface of the protection component;
the driving mechanism is used for driving the spraying mechanism 3 and the buffer mechanism to move in a reciprocating manner; and
the warning mechanism is arranged on one side, away from the protective component 1, of the buffer mechanism, the warning mechanism comprises a rotating piece 9 rotating in a reciprocating mode along with the buffer mechanism in a reciprocating mode, and a warning component 14 is installed on one side, away from the protective component 1, of the rotating piece 9.
During the use, actuating mechanism reciprocal promotion sprays mechanism 3 and carries out reciprocating motion, increase the area that sprays the dust fall and the effect of spraying the cooling, it drives buffer gear at protective part's side reciprocating motion through installed part 7 to spray mechanism 3 simultaneously, buffer gear is to the anticollision buffering of protective part side, the activity sets up rotating 9 along with buffer gear reciprocating motion and reciprocating rotation in the buffer gear side, make warning part 14 not only along with buffer gear reciprocating motion, still along with rotating 9 reciprocating motion, warning effect is better, safer.
As a preferred embodiment of the present invention, the warning component 14 is a reflective strip, an LED strip, or the like, and in this embodiment, the warning component 14 is a reflective strip.
As a preferred embodiment of the present invention, the rotation member 9 is of a cylindrical structure, a prismatic structure, or the like, and in this embodiment, the rotation member 9 is preferably of a cylindrical structure.
As a preferred embodiment of the present invention, the buffer mechanism includes a buffer member 8; and a sliding mechanism for guiding and limiting the reciprocating movement of the buffer member 8.
In a preferred embodiment of the present invention, the material of the cushion member 8 is wood, plastic, rubber, or the like, and in this embodiment, the material of the cushion member 8 is preferably plastic.
As a preferred embodiment of the present invention, the side surface of the buffer member 8 is provided with a mounting hole 12 for movably connecting two ends of the rotating member 9; and a toggle mechanism is arranged on one side of the buffer member 8 close to the protective component 1.
In a preferred embodiment of the present invention, both ends of the rotor 9 are connected to the inner wall of the mounting hole 12 by a bearing, a cylindrical pin, or the like, and in this embodiment, both ends of the rotor 9 are preferably connected to the inner wall of the mounting hole 12 by a bearing.
Referring to fig. 3, as a preferred embodiment of the present invention, the toggle mechanism includes a fixed toothed plate 16 installed on the side surface of the protection component 1, and a rack 13 installed on one side of the rotating component 9 close to the protection component 1 and meshed with the fixed toothed plate 16, and is used for driving the rotating component 9 to rotate reciprocally along with the buffering component 8 when the rotating component 9 reciprocates on the side surface of the protection component 1, and when the buffering component 8 reciprocates on the side surface of the protection component 1 in use, the rack 13 on the side surface of the rotating component 9 is meshed with the fixed toothed plate 16, so as to drive the rotating component 9 to rotate.
Referring to fig. 4, as a preferred embodiment of the present invention, the spraying mechanism 3 includes a movable housing and spraying members 6 installed at both sides of the movable housing; and
and the conveying mechanism 10 is used for conveying the water in the protective component 1 to the movable shell and the spraying piece 6.
As a preferred embodiment of the present invention, the transport mechanism 10 is a booster pump, a suction pump, or the like, and in this embodiment, the transport mechanism 10 is preferably a suction pump.
As a preferred embodiment of the present invention, the spraying mechanism 3 is connected to the outer wall of the shielding member 1 through a sliding assembly.
As a preferred embodiment of the present invention, the sliding assembly includes a sliding block mounted on the spraying mechanism 3 and a sliding member mounted on the shielding member 1, the sliding member is a sliding slot, an electric sliding rail, or the like, and in this embodiment, the sliding member is a sliding slot.
Referring to fig. 3, as a preferred embodiment of the present invention, a cleaning mechanism 15 is disposed on a side of the buffering mechanism close to the shielding member 1, and is used for cleaning a side surface of the shielding member 1, and the cleaning mechanism 15 includes a cleaning member; and the elastic component is used for pushing the cleaning piece to brush the outer wall of the protective component 1.
Referring to fig. 3, as a preferred embodiment of the present invention, the cleaning members are bristles, sponge, etc., and in this embodiment, the preferred cleaning members are bristles.
Referring to fig. 2, as a preferred embodiment of the present invention, the driving mechanism includes a telescopic member 11 and a movable member 5 fixed at a movable end of the telescopic member 11; and
the connecting pieces 4 are movably connected to two ends of the moving piece 5 and used for pushing and pulling the spraying mechanism 3 in a reciprocating mode along with the reciprocating lifting of the moving piece 5, and the telescopic pieces 11 push the moving piece 5 in a reciprocating mode to lift when the spraying mechanism is used, so that the spraying mechanism 3 is pushed and pulled in a reciprocating mode through the connecting pieces 4, and the reciprocating movement of the spraying mechanism 3 is achieved.
In a preferred embodiment of the present invention, the connecting member 4 is a plate, a rod, or the like, and in this embodiment, the connecting member 4 is a rod.
As a preferred embodiment of the present invention, the driving mechanism includes a reciprocating motor assembly, and a movable end of the reciprocating motor assembly is connected to the spraying mechanism 3.
As a preferred embodiment of the present invention, a protection device for building production and construction includes the protection device for building production and construction around a foundation pit, and further includes a water supply mechanism for supplying water to the interior of the protection component 1, where the water supply mechanism includes a water inlet pipe inserted into the interior of the protection component.
When in use, the conveying mechanism 10 extracts water stored in the protective component 1 and injects the water into the movable shell, spraying and dust falling are realized through the spraying piece 6, the driving mechanism pushes the spraying mechanism 3 to reciprocate, the spraying and dust falling area and the spraying and cooling effect are increased, meanwhile, the spraying mechanism 3 drives the buffer mechanism to reciprocate on the side surface of the protective component through the mounting part 7, and when the buffer mechanism buffers the side surface of the protective component in an anti-collision way, the rotating part 9 movably arranged on the side surface of the buffer mechanism rotates in a reciprocating way along with the reciprocating movement of the buffer mechanism, when the damper 8 reciprocates at the side of the shield member 1, the rack 13 at the side of the rotation member 9 is engaged with the fixed toothed plate 16, thereby drive and rotate a 9 rotation for warning part 14 not only along with buffer gear reciprocating motion, still along with rotating a 9 reciprocating motion, warning effect is better, and is safer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a protector around foundation ditch for building production construction, includes protecting component, support piece and is used for spraying the mechanism that sprays of dust fall around the foundation ditch, its characterized in that still includes:
the buffer mechanism is arranged on the side surface of the protection component in a sliding manner and is used for buffering the side surface of the protection component;
the driving mechanism is used for driving the spraying mechanism and the buffer mechanism to move in a reciprocating manner; and
the warning mechanism is arranged on one side, away from the protection component, of the buffer mechanism, the warning mechanism comprises a rotating piece rotating in a reciprocating mode along with the buffer mechanism in a reciprocating mode, and the warning component is installed on one side, away from the protection component, of the rotating piece.
2. The foundation pit surrounding protection device for building production and construction according to claim 1, wherein the buffer mechanism comprises a buffer member, and a mounting hole is formed in the side surface of the buffer member and used for movably connecting two ends of the rotating member; and one side of the buffer piece close to the protective component is provided with a toggle mechanism.
3. The protection device around foundation pit for building production construction of claim 2, wherein the toggle mechanism comprises a fixed toothed plate installed at the side surface of the protection component, and a rack installed at one side of the rotating member close to the protection component and engaged with the fixed toothed plate, and is used for driving the rotating member to rotate back and forth with the buffer member when the side surface of the protection component moves back and forth.
4. The foundation pit surrounding protection device for building production and construction according to claim 3, wherein the buffer mechanism further comprises a sliding mechanism for guiding and limiting the reciprocating movement of the buffer member.
5. The foundation pit surrounding protection device for building production and construction as claimed in claim 4, wherein the spraying mechanism comprises a movable housing and spraying members mounted on two sides of the movable housing; and the conveying mechanism is used for conveying the water in the protective component to the movable shell and the spraying piece.
6. The foundation pit surrounding protection device for building production and construction according to claim 5, wherein the spraying mechanism is connected with the outer wall of the protection component through a sliding assembly.
7. The foundation pit surrounding protection device for building production and construction according to claim 6, wherein a cleaning mechanism is arranged on one side of the buffer mechanism close to the protection component and used for cleaning the side surface of the protection component.
8. The foundation pit surrounding protection device for building production and construction according to claim 7, wherein the driving mechanism comprises a telescopic member and a movable member fixed at a movable end of the telescopic member; and
the connecting pieces are movably connected with two ends of the moving piece and used for pushing and pulling the spraying mechanism in a reciprocating manner along with the reciprocating lifting of the moving piece.
9. The foundation pit surrounding protection device for building production and construction according to any one of claims 1-7, wherein the driving mechanism further comprises a reciprocating motor assembly, and a movable end of the reciprocating motor assembly is connected with the spraying mechanism.
10. A protection device for building production and construction, comprising the protection device around the foundation pit for building production and construction as claimed in any one of claims 1 to 9, further comprising a water supply mechanism for supplying water to the inside of the protection member, the water supply mechanism comprising a water inlet pipe inserted into the inside of the protection member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587964.0A CN113236019A (en) | 2021-05-28 | 2021-05-28 | Foundation pit surrounding protection device for building production and construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587964.0A CN113236019A (en) | 2021-05-28 | 2021-05-28 | Foundation pit surrounding protection device for building production and construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113236019A true CN113236019A (en) | 2021-08-10 |
Family
ID=77139299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110587964.0A Withdrawn CN113236019A (en) | 2021-05-28 | 2021-05-28 | Foundation pit surrounding protection device for building production and construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113236019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282502A (en) * | 2020-11-01 | 2021-01-29 | 郑会清 | Building foundation pit safety device |
-
2021
- 2021-05-28 CN CN202110587964.0A patent/CN113236019A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282502A (en) * | 2020-11-01 | 2021-01-29 | 郑会清 | Building foundation pit safety device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210810 |
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| WW01 | Invention patent application withdrawn after publication |