CN211622539U - Building construction basis deep basal pit excavation construction protective structure - Google Patents
Building construction basis deep basal pit excavation construction protective structure Download PDFInfo
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- CN211622539U CN211622539U CN201922496384.1U CN201922496384U CN211622539U CN 211622539 U CN211622539 U CN 211622539U CN 201922496384 U CN201922496384 U CN 201922496384U CN 211622539 U CN211622539 U CN 211622539U
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- dovetail
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Abstract
The utility model relates to a protective structure for excavation construction of a deep foundation pit of a house building foundation, which belongs to the technical field of house building foundation engineering and comprises a baffle plate which is arranged on the inner side wall of the foundation pit in a laminating way, a sliding vertical groove is arranged on the baffle plate along the height direction of the foundation pit, a standing plate is arranged on the baffle plate in a sliding way, one end of the standing plate is provided with a sliding block, the sliding block is connected with the sliding vertical groove in a sliding way, an anti-falling part is arranged on the sliding block and is used for preventing the sliding block from being separated from the sliding vertical groove, a fence is arranged at the edge of the, fence and stand the board and form a space that supplies the people to get into, the top of baffle can be dismantled and be provided with the support, is provided with the drive plate directly over lieing in the roof on the support, is provided with on the drive plate to be used for the drive assembly that the board of driving station moved in vertical direction, the utility model has the advantages of the staff of being convenient for goes up the foundation ditch.
Description
Technical Field
The utility model belongs to the technical field of house building foundation engineering's technique and specifically relates to a house building basis deep basal pit excavation construction protective structure is related to.
Background
The building construction engineering refers to various building constructions, auxiliary facilities thereof, and matched lines, pipelines, equipment installation engineering and indoor and outdoor decoration engineering, and the building construction refers to an engineering which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of people on production, living, study, public activities and the like. In housing construction engineering, the foundation ditch excavation is a work progress that must pass through, for the safety of staff in guaranteeing the foundation ditch, make foundation ditch excavation work normally go on, must take certain interim safeguard procedures, prevent that the foundation ditch wall from collapsing, some safeguard procedures that have now place box-shaped guard plate in the foundation ditch or fill some cement at the foundation ditch inner wall mostly, it is great to fill cement expenses, the time limit for a project is longer, the cost of building has been increased, box-shaped guard plate is because of a whole, can not pull down and take out again, it is very inconvenient, and can not splice into not box-shaped structure's of equidimension guard plate, the utilization ratio of resource has been reduced.
Therefore, chinese patent with publication number CN209308042U discloses a building construction protection structure for excavation of foundation deep foundation pit, which comprises two baffles, the upper surfaces of the two baffles are in lap joint with the lower surfaces of the two connecting plates, the upper surfaces of the connecting plates are provided with first through holes, and first threaded rods are arranged in the first through holes. This building foundation deep basal pit excavation construction protective structure, through setting up the baffle, the connecting plate, the connecting rod, first threaded rod, the second threaded rod, push pedal and handle, make four first threaded rods break away from four first screw caps respectively, secondly, the staff takes out two connecting plates and two connecting rods, and take out two push pedals through four handles, make the staff can become a plurality of parts with this protective structure split, it is very convenient when taking out and transporting from the foundation ditch, can also splice into not equidimension protective structure through other parts, the utilization ratio of resource is improved.
But above-mentioned utility model has a bit weak point to lie in, because during the work progress, often need the staff to go down and carry out the operation in the foundation ditch, consequently let the staff go down in the foundation ditch or all very inconvenient from the foundation ditch.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a building foundation deep basal pit excavation construction protective structure has the advantage of the staff upper and lower foundation ditch of being convenient for.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a housing construction basis deep basal pit excavation construction protective structure, sets up the baffle on the foundation ditch inside wall including the laminating, it erects the groove to have seted up the slip along the direction of height of foundation ditch on the baffle, the slip is provided with the board of standing on the baffle, the one end of the board of standing is provided with the sliding block, the sliding block with slip erects groove sliding connection, be provided with anticreep spare on the sliding block, anticreep spare is used for preventing the sliding block to break away from the slip and erects the groove, the flange department of the board of standing is provided with the rail, the top of rail is provided with the roof, rail and the board of standing form the space that a confession people got into, the top of baffle can be dismantled and be provided with the support, it is provided with the drive plate to lie in the roof on the.
By adopting the technical scheme, when a worker needs to go into the foundation pit, the worker enters the standing plate from the edge of the foundation pit on the ground and stands in a space formed by the top plate, the fence and the standing plate, then the driving assembly is started to enable the standing plate to move downwards along the vertical direction of the baffle plate, at the moment, the sliding block can slide along the length direction of the sliding vertical groove, so that the standing plate can slide to be close to the inner bottom wall of the foundation pit, and at the moment, the worker can directly walk onto the inner bottom wall of the foundation pit from the standing plate; similarly, when needing to go up to the ground from the inside of the foundation pit, the vertical plate is moved upwards vertically through the driving assembly, so that the workers can be smoothly conveyed to the ground from the bottom wall of the foundation pit, and the effect of enabling the workers to conveniently go up and down the foundation pit is achieved.
The present invention may be further configured in a preferred embodiment as: the anti-disengaging piece includes the dovetail piece, the dovetail piece sets up on the piece wall of sliding block, the dovetail slide has been seted up on the inner wall of slip vertical slot, the length direction of dovetail slide parallels with the length direction of slip vertical slot, the dovetail piece slides and inserts and establish in the dovetail slide.
Through adopting above-mentioned technical scheme, because the shape characteristic of dovetail block and dovetail groove for the dovetail block only can slide along dovetail groove's length direction and can not break away from dovetail groove in other directions after inserting dovetail groove, the sliding block just is difficult for breaking away from the vertical groove that slides this moment, thereby reaches and prevents that the sliding block from breaking away from the more directly perceived and convenient effect of vertical groove that slides.
The present invention may be further configured in a preferred embodiment as: and Teflon layers are coated on the inner walls of the dovetail sliding grooves and the sliding vertical grooves.
By adopting the technical scheme, the Teflon is generally called as a non-stick coating or an easy-to-clean material. The material has the characteristics of high temperature resistance and extremely low friction coefficient, so that the dovetail block and the sliding block can be more smoothly slid by coating the dovetail block in the dovetail sliding groove and the sliding vertical groove.
The present invention may be further configured in a preferred embodiment as: the groove is erected in the slip and dovetail groove is the bottom on the baffle and seals, the top opening sets up, it erects the articulated anticreep board that is provided with of groove and dovetail groove department to lie in the slip on the baffle, the anticreep board is used for sheltering from the opening that the groove and dovetail groove were erected in the slip, fixing bolt is worn to be equipped with to the anticreep board upper thread, lie in the slip on the baffle and erect one side in groove and offer and supply fixing bolt male screw hole.
By adopting the technical scheme, after the sliding vertical groove and the dovetail sliding groove are sealed at the upper bottom end and the top end of the baffle, and after the construction period is finished and workers are not required to go into a foundation pit, the dovetail block can be conveniently taken out of the dovetail sliding groove, so that the standing plate is separated from the baffle, and the standing plate can be conveniently detached from the baffle; the anti-falling plate can enable the sliding block to stably move in the sliding vertical groove when the standing plate needs to be used, so that the sliding block is not easy to separate from the sliding vertical groove; finally, the anti-dropping plate can be conveniently fixed by the fixing bolt at the position for shielding the openings of the dovetail sliding groove and the sliding vertical groove.
The present invention may be further configured in a preferred embodiment as: the drive assembly comprises a servo motor, a winding wheel and a nylon rope, the servo motor is arranged on the drive plate, the winding wheel is coaxially arranged on an output shaft of the servo motor, the nylon rope is wound on the winding wheel, a lower hole is formed in the drive plate, and the nylon rope penetrates through the lower hole and then is detachably connected with the top plate.
By adopting the technical scheme, the servo motor is started, and at the moment, the output shaft of the servo motor drives the winding wheel to rotate, so that the nylon rope is gradually put down from the winding wheel; when the nylon rope is gradually lowered, the standing plate can also move downwards under the action of gravity, so that the standing plate can move downwards vertically; if let the nylon rope roll gradually on the take-up reel, the nylon rope just can give an ascending pulling force of standing the riser this moment to the vertical of standing the riser is realized shifting up, reaches the drive and stands the riser and move comparatively directly perceived and convenient effect in vertical direction.
The present invention may be further configured in a preferred embodiment as: the winding device is characterized in that a retaining ring is arranged at one end, away from the winding wheel, of the nylon rope, a nylon rope clamp is arranged at the top of the top plate, and the nylon rope clamp is fastened with the retaining ring.
Through adopting above-mentioned technical scheme, through the lock joint of nylon rope card and buckle, can conveniently be connected nylon rope and roof.
The present invention may be further configured in a preferred embodiment as: the bottom of support is provided with the attaching plate, the attaching plate is laminated with the top of baffle, the connecting bolt that is used for carrying out the attaching plate with the baffle is worn to be equipped with by the screw thread between attaching plate and the baffle.
By adopting the technical scheme, when the bracket is required to be installed on the baffle, the attachment plate is directly attached to the top of the baffle, and then the connecting bolt is screwed between the baffle and the attachment plate, so that the baffle can be connected with the bracket; similarly, if the support is required to be detached from the baffle, the connecting bolt is directly detached, so that the baffle and the support are detached, and the effect of convenience in detaching and installing the baffle is achieved.
The present invention may be further configured in a preferred embodiment as: the enclosure horizontally facing the ground surface side and back to the ground surface side is provided with an entrance and an exit, and the enclosure is hinged with an entrance and exit door for closing the entrance and the exit.
Through adopting above-mentioned technical scheme, the access & exit and setting up of going out and going into the door make things convenient for the workman from subaerial to the riser of standing on, also make things convenient for the workman to move to the foundation ditch on the diapire from the riser of standing.
To sum up, the utility model discloses a following at least one useful technological effect:
when the worker needs to go into the foundation pit, the worker enters the standing plate from the edge of the foundation pit on the ground and stands in a space formed by the top plate, the fence and the standing plate, then the servo motor is started, the standing plate moves downwards along the vertical direction of the baffle, at the moment, the sliding block can slide along the length direction of the sliding vertical groove, so that the standing plate slides to be close to the inner bottom wall of the foundation pit, and at the moment, the worker can directly walk to the inner bottom wall of the foundation pit from the standing plate; similarly, when the workers need to go up to the ground from the inside of the foundation pit, the standing plate is vertically moved upwards through the driving assembly, so that the workers can be smoothly conveyed to the ground from the bottom wall of the foundation pit, and the effect of enabling the workers to conveniently go up and down the foundation pit is achieved;
after the sliding vertical groove and the dovetail sliding groove are sealed at the upper bottom end and the top end of the baffle, if a construction period is finished and workers do not need to go into a foundation pit any more, the dovetail block can be conveniently taken out of the dovetail sliding groove, so that the standing plate is separated from the baffle, and the standing plate is conveniently detached from the baffle; the anti-falling plate can enable the sliding block to stably move in the sliding vertical groove when the standing plate needs to be used, so that the sliding block is not easy to separate from the sliding vertical groove; finally, the anti-dropping plate can be conveniently fixed by the fixing bolt at the position for shielding the openings of the dovetail sliding groove and the sliding vertical groove.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a partial exploded view of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a partial schematic view of the present invention for showing the connection relationship between the standing board, the fence and the entrance/exit door.
Reference numerals: 1. a baffle plate; 11. a sliding vertical slot; 111. a dovetail chute; 12. an anti-drop plate; 121. fixing the bolt; 13. a threaded hole; 2. standing the plate; 21. a fence; 211. an entrance and exit door; 22. a top plate; 221. a retaining ring; 23. a slider; 231. a dovetail block; 3. a support; 31. a drive plate; 311. a lower hole; 32. attaching a plate; 321. a connecting bolt; 4. a drive assembly; 41. a servo motor; 42. a winding wheel; 43. a nylon cord; 431. and (6) rope clamping.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the protective structure for excavation construction of the deep foundation pit of the building foundation disclosed by the utility model comprises a baffle 1 which is attached to the inner side wall of the foundation pit, a sliding vertical groove 11 is arranged on the baffle 1 along the height direction of the foundation pit, a standing plate 2 is arranged on the baffle 1 in a sliding manner, a sliding block 23 is arranged at one end of the standing plate 2, the sliding block 23 is connected with the sliding vertical groove 11 in a sliding manner, an anti-falling part is arranged on the sliding block 23, and the anti-falling part is used for preventing the sliding block 23 from being separated from the sliding vertical; with reference to fig. 3 and 4, specifically, the anti-slip element is a dovetail block 231, the dovetail block 231 is disposed on the block wall of the sliding block 23, and in this embodiment, the dovetail blocks 231 are disposed on two block walls, which are respectively disposed on two sides of the sliding block 23; the inner wall of the vertical sliding groove 11 is provided with a dovetail sliding groove 111, the length direction of the dovetail sliding groove 111 is parallel to the length direction of the vertical sliding groove 11, and the dovetail block 231 is slidably inserted in the dovetail sliding groove 111.
Because the shape characteristics of dovetail block 231 and dovetail groove 111 for dovetail block 231 only can slide along dovetail groove 111's length direction and can not break away from dovetail groove 111 in other directions after inserting in dovetail groove 111, and sliding block 23 just is difficult for breaking away from slip vertical slot 11 this moment, thereby reaches and prevents sliding block 23 to break away from slip vertical slot 11 more directly perceived and convenient effect.
Specifically, the inner walls of the dovetail sliding groove 111 and the sliding vertical groove 11 are covered with teflon layers; teflon, commonly referred to as "non-stick coatings" or "easy-to-clean materials". Since such a material has characteristics of high temperature resistance and extremely low friction coefficient, it can be applied to the dovetail grooves 111 and the sliding vertical grooves 11 to make the dovetail block 231 and the sliding block 23 smoother during sliding.
As shown in fig. 4, the sliding vertical groove 11 and the dovetail groove 111 are both the bottom end seal and the top end opening on the baffle 1, the sliding vertical groove 11 and the dovetail groove 111 on the baffle 1 are hinged to form an anti-dropping plate 12, the anti-dropping plate 12 is used for shielding the opening of the sliding vertical groove 11 and the dovetail groove 111, the fixing bolt 121 is threaded on the anti-dropping plate 12, and the threaded hole 13 for inserting the fixing bolt 121 is opened on one side of the sliding vertical groove 11 on the baffle 1.
After the sliding vertical groove 11 and the dovetail sliding groove 111 are sealed at the upper bottom end and the top end of the baffle plate 1, if a construction period is finished and a worker is not required to go into a foundation pit, the dovetail block 231 can be conveniently taken out of the dovetail sliding groove 111, so that the standing plate 2 is separated from the baffle plate 1, and the standing plate 2 can be conveniently detached from the baffle plate 1; the anti-falling plate 12 can enable the sliding block 23 to stably move in the sliding vertical groove 11 when the standing plate 2 needs to be used, so that the sliding block 23 is not easy to separate from the sliding vertical groove 11; finally, the fixing bolt 121 can easily fix the retaining plate 12 at a position where the opening of the dovetail groove 111 and the sliding vertical groove 11 is blocked.
As shown in fig. 1 and 5, a fence 21 is arranged at the edge of the standing plate 2, the fence 21 facing the ground horizontally and facing away from the ground horizontally is provided with an entrance, and the fence 21 is hinged with an entrance door 211 for closing the entrance; the setting of access & exit and access door 211 makes things convenient for the workman from subaerial to stand on the riser 2, also makes things convenient for the workman to move to the diapire in the foundation ditch from standing on the riser 2.
As shown in fig. 3, a top plate 22 is arranged above the fence 21, a space for people to enter is formed by the top plate 22, the fence 21 and the standing plate 2, a support 3 is detachably arranged at the top of the baffle 1, an attaching plate 32 is arranged at the bottom of the support 3, the attaching plate 32 is attached to the top of the baffle 1, and a connecting bolt 321 for connecting the attaching plate 32 and the baffle 1 is arranged between the attaching plate 32 and the baffle 1 in a threaded penetrating manner.
When the support 3 needs to be installed on the baffle 1, the attaching plate 32 is directly attached to the top of the baffle 1, and then the connecting bolt 321 is screwed between the baffle 1 and the attaching plate 32, so that the connection between the baffle 1 and the support 3 can be realized; similarly, if need dismantle the support 3 from baffle 1, directly take off connecting bolt 321, just realize the dismantlement of baffle 1 and support 3 to reach and dismantle and install baffle 1 effect more convenient.
As shown in fig. 1 and 2, a driving plate 31 is arranged on the bracket 3 and right above the top plate 22, a driving assembly 4 is arranged on the driving plate 31, and the driving assembly 4 is used for driving the standing plate 2 to move in the vertical direction; specifically, the driving assembly 4 includes a servo motor 41, a winding wheel 42 and a nylon rope 43, the servo motor 41 is disposed on the driving plate 31, the winding wheel 42 is coaxially disposed on an output shaft of the servo motor 41, the nylon rope 43 is wound on the winding wheel 42, a lower hole 311 is disposed on the driving plate 31, and the nylon rope 43 passes through the lower hole 311 and is detachably connected to the top plate 22.
Starting the servo motor 41, wherein the output shaft of the servo motor 41 drives the winding wheel 42 to rotate, so that the nylon rope 43 is gradually put down from the winding wheel 42; when the nylon rope 43 is gradually lowered, the standing plate 2 also moves downwards under the action of gravity, and the sliding block 23 slides in the sliding vertical groove 11, so that the standing plate 2 moves downwards vertically; if let nylon rope 43 roll up on reel 42 gradually, nylon rope 43 just can give the ascending pulling force of the riser 2 of standing this moment to realize standing vertical the shifting up of riser 2, reach the effect that the drive stands riser 2 and move comparatively directly perceived and convenient in vertical direction.
As shown in fig. 2, a rope clip 431 is disposed at one end of the nylon rope 43 away from the winding wheel 42, a retaining ring 221 is disposed at the top of the top plate 22, and the rope clip 431 is fastened to the retaining ring 221; the nylon rope 43 can be conveniently connected with the top plate 22 by buckling the rope clip 431 and the buckle 221; the rope clip 431 mainly aims to allow the nylon rope 43 to pass through the end to form a hanging ring, so that the nylon rope 43 is directly hung on the buckle 221 to realize connection.
The implementation principle of the embodiment is as follows: when the worker needs to go into the foundation pit, the worker enters the standing plate 2 from the edge of the foundation pit on the ground and stands in a space formed by the top plate 22, the fence 21 and the standing plate 2, then the servo motor 41 is started, so that the standing plate 2 moves downwards along the vertical direction of the baffle plate 1, at the moment, the sliding block 23 slides along the length direction of the sliding vertical groove 11, the standing plate 2 slides to be close to the inner bottom wall of the foundation pit, and at the moment, the worker can directly walk to the inner bottom wall of the foundation pit from the standing plate 2; similarly, when the workers need to go up to the ground from the inside of the foundation pit, the standing plate 2 is vertically moved upwards through the driving assembly 4, so that the workers can be smoothly conveyed to the ground from the bottom wall of the foundation pit, and the effect of facilitating the workers to go up and down the foundation pit is achieved; when no longer needing the workman to go down in the foundation ditch after the construction, at first even fixing bolt 121 on anticreep board 12 takes off, anticreep board 12 unscrews, take out forked tail piece 231 in dovetail groove 111, sliding block 23 also can be followed the slip and taken out in erecting groove 11 this moment, stand riser 2 just breaks away from baffle 1 this moment, take off connecting bolt 321 on attaching plate 32 next, also demolish on baffle 1 from support 3, make support 3 and stand riser 2 no longer be connected with baffle 1, reach the later stage effect of being convenient for demolish.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a housing construction basis deep basal pit excavation construction protective structure, sets up baffle (1) on the foundation ditch inside wall including the laminating, its characterized in that: the anti-falling device is characterized in that a sliding vertical groove (11) is formed in the baffle (1) along the height direction of a foundation pit, a standing plate (2) is arranged on the baffle (1) in a sliding mode, a sliding block (23) is arranged at one end of the standing plate (2), the sliding block (23) is connected with the sliding vertical groove (11) in a sliding mode, an anti-falling part is arranged on the sliding block (23) and used for preventing the sliding block (23) from being separated from the sliding vertical groove (11), a fence (21) is arranged at the edge of the standing plate (2), a top plate (22) is arranged above the fence (21), the top plate (22), the fence (21) and the standing plate (2) form a space for people to enter, a support (3) is detachably arranged at the top of the baffle (1), and a driving plate (31) is arranged above the top plate (22) on the support (, the driving plate (31) is provided with a driving assembly (4) for driving the standing plate (2) to move in the vertical direction.
2. The excavation construction protection structure for the deep foundation pit of the house building foundation as claimed in claim 1, characterized in that: the anti-disengaging piece comprises a dovetail block (231), the dovetail block (231) is arranged on the block wall of the sliding block (23), a dovetail sliding groove (111) is formed in the inner wall of the sliding vertical groove (11), the length direction of the dovetail sliding groove (111) is parallel to the length direction of the sliding vertical groove (11), and the dovetail block (231) is slidably inserted into the dovetail sliding groove (111).
3. The excavation construction protection structure for the deep foundation pit of the house building foundation as claimed in claim 2, characterized in that: the inner walls of the dovetail sliding grooves (111) and the sliding vertical grooves (11) are respectively covered with a Teflon layer.
4. The excavation construction protection structure for the deep foundation pit of the house building foundation as claimed in claim 3, characterized in that: the utility model discloses a novel fixing bolt, including baffle (1), slip vertical slot (11) and forked tail spout (111) are bottom seal, top opening setting on baffle (1), it is articulated to be provided with anticreep board (12) to lie in slip vertical slot (11) and forked tail spout (111) department on baffle (1), anticreep board (12) are used for sheltering from the opening that slip vertical slot (11) and forked tail spout (111), fixing bolt (121) are worn to be equipped with to the screw thread on anticreep board (12), one side that lies in slip vertical slot (11) on baffle (1) is seted up and is supplied fixing bolt (121) male screw hole (13).
5. The excavation construction protection structure for the deep foundation pit of the house building foundation as claimed in claim 1, characterized in that: drive assembly (4) include servo motor (41), take-up pulley (42) and nylon rope (43), servo motor (41) set up on drive plate (31), take-up pulley (42) coaxial setting is on servo motor (41)'s output shaft, nylon rope (43) are around establishing on take-up pulley (42), hole (311) down have been seted up on drive plate (31), nylon rope (43) pass down behind hole (311) with roof (22) can dismantle the connection.
6. The excavation construction protection structure for the deep foundation pit of the house building foundation as claimed in claim 5, wherein: a rope clip (431) is arranged at one end, away from the winding wheel (42), of the nylon rope (43), a retaining ring (221) is arranged at the top of the top plate (22), and the rope clip (431) is buckled with the retaining ring (221).
7. The excavation construction protection structure for the deep foundation pit of the house building foundation as claimed in claim 1, characterized in that: the bottom of support (3) is provided with attaching plate (32), attaching plate (32) and the top laminating of baffle (1), connecting bolt (321) that are used for being connected attaching plate (32) and baffle (1) are worn to be equipped with by the screw thread between attaching plate (32) and baffle (1).
8. The excavation construction protection structure for the deep foundation pit of the house building foundation as claimed in claim 1, characterized in that: the enclosure (21) horizontally facing the ground surface side and being away from the ground surface side is provided with an entrance and an exit, and the enclosure (21) is hinged with an entrance and exit door (211) for closing the entrance and the exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496384.1U CN211622539U (en) | 2019-12-31 | 2019-12-31 | Building construction basis deep basal pit excavation construction protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496384.1U CN211622539U (en) | 2019-12-31 | 2019-12-31 | Building construction basis deep basal pit excavation construction protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211622539U true CN211622539U (en) | 2020-10-02 |
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ID=72635341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922496384.1U Active CN211622539U (en) | 2019-12-31 | 2019-12-31 | Building construction basis deep basal pit excavation construction protective structure |
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| Country | Link |
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| CN (1) | CN211622539U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702637A (en) * | 2020-12-21 | 2021-04-23 | 深圳铭薪房车科技有限公司 | Intelligent vehicle-mounted television and control method thereof |
| CN113464204A (en) * | 2021-07-13 | 2021-10-01 | 南京华群能源集团有限公司 | Intelligent safety protection equipment for deep foundation pit operation and safety protection method |
| CN114348925A (en) * | 2021-12-29 | 2022-04-15 | 殷亮亮 | Building site is safety device for deep basal pit |
| CN114382308A (en) * | 2021-12-31 | 2022-04-22 | 郭岩峰 | Tower deep basal pit excavation adit safety device |
| CN117468742A (en) * | 2023-09-25 | 2024-01-30 | 浙江中立建设有限公司 | Deep foundation pit safety protection device for building construction |
-
2019
- 2019-12-31 CN CN201922496384.1U patent/CN211622539U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702637A (en) * | 2020-12-21 | 2021-04-23 | 深圳铭薪房车科技有限公司 | Intelligent vehicle-mounted television and control method thereof |
| CN113464204A (en) * | 2021-07-13 | 2021-10-01 | 南京华群能源集团有限公司 | Intelligent safety protection equipment for deep foundation pit operation and safety protection method |
| CN114348925A (en) * | 2021-12-29 | 2022-04-15 | 殷亮亮 | Building site is safety device for deep basal pit |
| CN114348925B (en) * | 2021-12-29 | 2023-09-05 | 湖北锐昊建筑工程有限公司 | Safety device for deep foundation pit of building site |
| CN114382308A (en) * | 2021-12-31 | 2022-04-22 | 郭岩峰 | Tower deep basal pit excavation adit safety device |
| CN114382308B (en) * | 2021-12-31 | 2023-10-13 | 国网黑龙江省电力有限公司伊春供电公司 | Pole tower deep basal pit excavation pithead safety device |
| CN117468742A (en) * | 2023-09-25 | 2024-01-30 | 浙江中立建设有限公司 | Deep foundation pit safety protection device for building construction |
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Address after: 644600 No.2, 1st floor, building 1, Jiangxi Street (Jiangxi Street commercial and residential building), Guanyin Town, Xuzhou District, Yibin City, Sichuan Province Patentee after: Sichuan Bozhou Project Management Co.,Ltd. Address before: 644600 No.2, 1st floor, building 1, Jiangxi Street (Jiangxi Street commercial and residential building), Guanyin Town, Xuzhou District, Yibin City, Sichuan Province Patentee before: Sichuan bacon Construction Engineering Co.,Ltd. |