CN111576430A - Civil engineering is with construction protector - Google Patents
Civil engineering is with construction protector Download PDFInfo
- Publication number
- CN111576430A CN111576430A CN202010203638.0A CN202010203638A CN111576430A CN 111576430 A CN111576430 A CN 111576430A CN 202010203638 A CN202010203638 A CN 202010203638A CN 111576430 A CN111576430 A CN 111576430A
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- CN
- China
- Prior art keywords
- rod
- sliding
- supporting plate
- sliding groove
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
Abstract
The invention discloses a construction protection device for civil engineering, which comprises a supporting seat and a supporting plate, has simple structure and convenient use, when not in use, the device can be contracted and folded, thereby being convenient for carrying and storing the device, the screw rod can be driven by the motor to rotate, the upper limiting disc, the supporting disc and the lower limiting disc can be driven by the screw rod to expand along the rod wall of the screw rod when the screw rod rotates, thereby the protective rod on the outer wall of the supporting disk can be unfolded, the unfolded protective rod can effectively protect the foundation pit, moreover, the device has better applicability through the arranged extension rod, can protect foundation pits with different diameters without using a fence on the ground, and the guard bar supported on the ground can enable the area range of the foundation pit to pass through.
Description
Technical Field
The invention relates to a protection device, in particular to a construction protection device for civil engineering, and belongs to the technical field of civil engineering construction protection equipment.
Background
Civil engineering is a general term for the scientific and technological process of building various engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on the land or in water, and serve for human life, production, military affairs and scientific research directly or indirectly. The civil engineering needs to set up the foundation ditch on ground when the construction is built, is convenient for carry out the construction of foundation pile to the building. Because the degree of depth of foundation ditch is great, in order to ensure the security of construction, when not using, need use protector to protect the foundation ditch to prevent that constructor from dropping to the inside of foundation ditch by accident. The existing protection device for the foundation pit is mostly provided with rails around the foundation pit, but the fence is arranged so that the ground in the foundation pit area range cannot pass through, the construction is very inconvenient, the impact resistance effect of the rails is poor, and constructors can easily drop to the inside of the foundation pit, so that the protection effect of the rails is poor.
Disclosure of Invention
The invention provides a construction protection device for civil engineering, which effectively solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a construction protection device for civil engineering, which comprises a supporting seat and a supporting plate, wherein the supporting seat is arranged below the supporting plate, the top of the supporting plate is fixedly connected with a servo motor through a fixed frame, the output end of the servo motor is fixedly connected with a screw rod through a coupler, the other end of the screw rod penetrates through the supporting plate, the screw rod is rotatably connected with the supporting plate, a supporting plate is arranged between the supporting plate and the supporting seat, an upper limiting disc and an upper supporting plate are sequentially arranged between the supporting plate and the supporting plate from top to bottom, a lower supporting plate and a lower limiting disc are sequentially arranged between the supporting plate and the supporting seat from top to bottom, one end of the screw rod penetrating through the supporting plate sequentially penetrates through the upper limiting disc, the upper supporting plate, the lower supporting plate and the lower limiting disc and is rotatably connected, the upper supporting plate and the lower supporting plate are slidably connected to the rod wall of the screw rod, two limiting rods are symmetrically and fixedly connected to two sides of the bottom of the supporting plate relative to the screw rod, the other ends of the limiting rods sequentially penetrate through the upper limiting disc, the upper supporting plate, the supporting disc, the lower supporting plate and the lower limiting disc and are fixedly connected with the supporting seat, the upper limiting disc, the upper supporting plate, the supporting disc, the lower supporting plate and the lower limiting disc are slidably connected to the rod wall of the limiting rods, a plurality of grooves are formed in the side wall of the excircle side of the supporting disc at equal intervals, the protecting rods are hinged inside the grooves through pin shafts, the pin shafts are fixedly connected to the outer walls of two sides of the protecting rods, the pin shafts are rotatably connected with the inner walls of the grooves, sliding hoops are arranged on the outer rod wall of the protecting rods, third sliding grooves are formed in the sliding hoops corresponding to the protecting rods, and are slidably connected, the rod wall of the protective rod is fixedly connected with a limiting hoop corresponding to the sliding hoop, the outer diameter of the limiting hoop is larger than the inner diameter of the third sliding groove, the top of the sliding hoop is hinged with a first keel through a first hinging seat which is fixedly connected with the top of the sliding hoop, the other end of the first keel is hinged with a second hinge seat which is fixedly connected on the outer side wall of the upper supporting plate, a plurality of fourth sliding grooves are arranged at the top of the lower supporting plate at equal intervals corresponding to the protective rods, sliding blocks are connected inside the fourth sliding grooves in a sliding manner, the top ends of the sliding blocks extend out of the fourth sliding grooves, and one end of the sliding block extending out of the fourth sliding groove is hinged with a second keel through a third hinging seat, third articulated seat and sliding block fixed connection, the other end of second fossil fragments articulates there is the articulated seat of fourth, the articulated seat of fourth and the bottom fixed connection of guard bar.
As a preferable technical scheme, the bottom of the supporting seat is fixedly connected with a plurality of limiting teeth at equal intervals, and one ends of the limiting teeth, far away from the supporting seat, are sharp.
As a preferred technical scheme of the invention, the servo motor is electrically connected with an external power supply through a PLC controller.
As a preferable technical scheme of the invention, a first sliding groove is formed in one end of the protection rod, which is far away from the screw rod, an elastic spring and an extension rod are arranged in the first sliding groove, the extension rod is slidably connected in the first sliding groove, one end of the extension rod, which extends out of the first sliding groove, is fixedly connected with an extension block, the diameter of the extension block is larger than that of the first sliding groove, locking bolts are inserted into outer side walls of two sides of one end of the protection rod, which is close to the extension block, and extend into the first sliding groove through one end of the protection rod, and one end of the locking bolt, which extends into the first sliding groove, is in contact with an outer rod wall of the extension rod.
As a preferred technical solution of the present invention, one end of the elastic spring is fixedly connected to an inner wall of the first sliding groove, and the other end of the elastic spring is fixedly connected to the extension rod.
As a preferable technical solution of the present invention, a second sliding groove is formed at one end of the extension rod close to the elastic spring, an inner insertion rod is inserted into the second sliding groove in a sliding manner, and one end of the inner insertion rod passes through the elastic spring and is fixedly connected to an inner wall of the first sliding groove.
According to a preferred technical scheme of the invention, the side walls on two sides of the sliding block are fixedly connected with limiting sliding blocks, the inner side walls on two sides of the fourth sliding groove are respectively provided with a limiting sliding groove corresponding to the limiting sliding blocks, and the limiting sliding grooves are matched with the limiting sliding blocks.
The invention has the following beneficial effects: the construction protection device for civil engineering has simple structure and convenient use, can be contracted and folded when not in use, is convenient for carrying and storing the device, can drive the screw rod to rotate through the motor when in use, and can drive the upper limit disc, the support disc and the lower limit disc to expand along the rod wall of the screw rod when rotating, so that the protection rod on the outer wall of the support disc can be expanded, the expanded protection rod can effectively protect a foundation pit, the applicability of the device can be better through the arranged extension rod, the foundation pits with different diameters can be protected without using a fence on the ground, the protection rod supported on the ground can enable the area range of the foundation pit to pass through still, and the protection rod made of stainless steel material can enable the device to effectively support the ground in the foundation pit area, the impact resistance effect is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in use;
FIG. 3 is a schematic structural view of a support disk according to the present invention;
FIG. 4 is a schematic view of the structure of the support tray of the present invention in use;
FIG. 5 is a partial enlarged view of portion A of the present invention;
fig. 6 is a schematic view of the structure of the sliding band of the present invention.
In the figure: 1. a supporting seat; 2. limiting teeth; 3. a support plate; 4. fixing the frame; 5. a servo motor; 6. a coupling; 7. a screw rod; 8. a support disc; 9. an upper limiting disc; 10. an upper supporting plate; 11. a lower supporting plate; 12. a lower limiting disc; 13. a limiting rod; 14. a groove; 15. a pin shaft; 16. a guard bar; 17. a first sliding groove; 18. an extension rod; 19. an elastic spring; 20. an extension block; 21. a second sliding groove; 22. an inner inserted rod; 23. locking the bolt; 24. a sliding band; 25. a third sliding groove; 26. a first hinge mount; 27. a first keel; 28. a second hinge mount; 29. a limiting hoop; 30. a fourth sliding groove; 31. a slider; 32. a limiting slide block; 33. a limiting chute; 34. a third hinge mount; 35. a second keel; 36. a fourth hinged seat.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-6, the construction protection device for civil engineering of the present invention comprises a supporting seat 1 and a supporting plate 3, wherein the supporting seat 1 is arranged below the supporting plate 3, the top of the supporting plate 3 is fixedly connected with a servo motor 5 through a fixing frame 4, the output end of the servo motor 5 is fixedly connected with a lead screw 7 through a coupling 6, the other end of the lead screw 7 passes through the supporting plate 3, the lead screw 7 is rotatably connected with the supporting plate 3, a supporting plate 8 is arranged between the supporting plate 3 and the supporting seat 1, an upper limiting plate 9 and an upper supporting plate 10 are sequentially arranged between the supporting plate 8 and the supporting plate 3 from top to bottom, a lower supporting plate 11 and a lower limiting plate 12 are sequentially arranged between the supporting plate 8 and the supporting seat 1 from top to bottom, one end of the lead screw 7 passing through the supporting plate 3 sequentially passes through, Supporting disk 8, lower backup pad 11 and lower spacing dish 12 just rotate with supporting seat 1 and be connected, lead screw 7 and last spacing dish 9, supporting disk 8 and lower spacing dish 12 threaded connection, go up backup pad 10 and 11 sliding connection of lower backup pad on the pole wall of lead screw 7, the both sides homogeneous phase of 3 bottoms of backup pad is for two gag lever posts 13 of 7 symmetrical fixedly connected with of lead screw, the other end of gag lever post 13 passes in proper order and passes last spacing dish 9, go up backup pad 10, supporting disk 8, lower bracing plate 11 and lower spacing dish 12 and with supporting seat 1 fixed connection, go up spacing dish 9, go up backup pad 10, supporting disk 8, lower bracing plate 11 and the equal sliding connection of lower spacing dish 12 on the pole wall of gag lever post 13, a plurality of recess 14 has been seted up to the equidistance on the lateral wall of 8 excircle sides of supporting disk, the inside of recess 14 is all through round pin 15 articulated guard bar 16, round pin 15 fixed connection is on the outer wall of guard bar 16 both sides just the inner wall of round pin 15 and recess 14 rotates The outer rod wall of the protection rod 16 is provided with a sliding hoop 24, the sliding hoop 24 is provided with a third sliding groove 25 corresponding to the protection rod 16, the sliding hoop 24 is slidably connected to the rod wall of the protection rod 16 through the third sliding groove 25, the rod wall of the protection rod 16 is fixedly connected with a limiting hoop 29 corresponding to the sliding hoop 24, the outer diameter of the limiting hoop 29 is larger than the inner diameter of the third sliding groove 25, the top of the sliding hoop 24 is hinged with a first keel 27 through a first hinge seat 26, the first hinge seat 26 is fixedly connected to the top of the sliding hoop 24, the other end of the first keel 27 is hinged with a second hinge seat 28, the second hinge seat 28 is fixedly connected to the outer side wall of the upper supporting plate 10, the top of the lower supporting plate 11 is provided with a plurality of fourth sliding grooves 30 corresponding to the protection rod 16 at equal intervals, the inner portions of the fourth sliding grooves 30 are slidably connected with sliding blocks 31, a fourth sliding groove 30 extends from the top end of the sliding block 31, a second keel 35 is hinged to one end, extending out of the fourth sliding groove 30, of the sliding block 31 through a third hinge seat 34, the third hinge seat 34 is fixedly connected with the sliding block 31, a fourth hinge seat 36 is hinged to the other end of the second keel 35, and the fourth hinge seat 36 is fixedly connected with the bottom of the guard bar 16.
Equidistant fixedly connected with a plurality of spacing tooth 2 in bottom of supporting seat 1, the one end that supporting seat 1 was kept away from to spacing tooth 2 is sharp-pointed, keeps away from 1 sharp-pointed spacing tooth 2 in one end of supporting seat and can make the grafting of 1 fastening of supporting seat subaerial.
The servo motor 5 is electrically connected with an external power supply through a PLC controller, and a TB6600 type PLC controller electrically connected with the external power supply can control the rotating speed and the rotating direction of the servo motor 5, so that the normal driving of the device can be ensured.
One end of the guard bar 16 far away from the screw rod 7 is provided with a first sliding groove 17, an elastic spring 19 and an extension rod 18 are arranged inside the first sliding groove 17, the extension rod 18 is slidably connected inside the first sliding groove 17, one end of the extension rod 18 extending out of the first sliding groove 17 is fixedly connected with an extension block 20, the diameter of the extension block 20 is larger than that of the first sliding groove 17, locking bolts 23 are inserted on the outer side walls of two sides of one end of the guard bar 16 close to the extension block 20, the locking bolt 23 extends through one end of the guard bar 16 to the inside of the first sliding groove 17, and the locking bolt 23 extends to the inner end of the first sliding groove 17 to be in contact with the outer rod wall of the extension rod 18, and the extension rod 18 in sliding connection in the first sliding groove 17 can extend the length of the protection rod 16, so that the diameter of the device capable of protecting is larger.
One end of the elastic spring 19 is fixedly connected with the inner wall of the first sliding groove 17, the other end of the elastic spring 19 is fixedly connected with the extension rod 18, and the elastic spring 19 can enable the extension rod 18 to rapidly extend out of the first sliding groove 17 when the locking bolt 23 is loosened.
The extension rod 18 is provided with a second sliding groove 21 at one end close to the elastic spring 19, an inner insertion rod 22 is inserted into the second sliding groove 21 in a sliding manner, one end of the inner insertion rod 22 penetrates through the elastic spring 19 and is fixedly connected with the inner wall of the first sliding groove 17, and the inner insertion rod 22 can enable the extension rod 18 to be more stable during extension and enable the protection rod 16 to be more firm.
Equal fixedly connected with limit slide 32 on the lateral wall of sliding block 31 both sides, all correspond limit slide 32 on the inside wall of fourth sliding tray 30 both sides and seted up limit chute 33, limit chute 33 sets up with limit slide 32 phase-match, and sliding block 31 can drive limit slide 32 and slide in limit chute 33's inside when the inside of fourth sliding tray 30 slides, and limit slide 32 can make sliding block 31 get up more stability and carry on spacingly to it in fourth sliding tray 30's inside when the inside of limit chute 33 slides.
Specifically, when the invention is used, the supporting seat 1 at the bottom of the device is placed on the ground at the bottom in a foundation pit, the supporting seat 1 is limited by the limiting teeth 2, when the supporting seat is started, the servo motor 5 is controlled to be started by the PLC controller, the servo motor 5 can drive the screw rod 7 to rotate when the servo motor 5 is started, the screw rod 7 can drive the upper limiting disc 9, the supporting disc 8 and the lower limiting disc 12 to lift along the rod wall of the screw rod 7 when the screw rod 7 rotates, the length of the lifting of the lower limiting disc 12 driven by the screw rod 7 is smaller than the length of the lifting of the supporting disc 8 because the specifications of internal threads formed by the threaded connection of the upper limiting disc 9, the supporting disc 8 and the lower limiting disc 12 are different from the specifications of the internal threads formed by the threaded connection of the screw rod 7, the lifting length of the upper limiting disc 9 is larger than the lifting length of the supporting disc 8, so that the, support protective rod 16 subaerial can make the regional scope of foundation ditch still can pass through, protective rod 16 that stainless steel material made can make the device can be effectual support the ground in the foundation ditch region, its shock resistance effect is better, when needs protect the foundation ditch of footpath variation in size, then loosen locking bolt 23, extension rod 18 will pop out the inside of first sliding tray 17 under the spring action of elastic spring 19, thereby make the length of side of protective rod 16, make the suitability of device better, when not using, can contract folding to it, be convenient for carry and deposit of device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The construction protection device for civil engineering is characterized by comprising a supporting seat (1) and a supporting plate (3), wherein the supporting seat (1) is arranged below the supporting plate (3), the top of the supporting plate (3) is fixedly connected with a servo motor (5) through a fixed frame (4), the output end of the servo motor (5) is fixedly connected with a lead screw (7) through a shaft coupling (6), the other end of the lead screw (7) penetrates through the supporting plate (3), the lead screw (7) is rotatably connected with the supporting plate (3), a supporting plate (8) is arranged between the supporting plate (3) and the supporting seat (1), an upper limiting plate (9) and an upper supporting plate (10) are sequentially arranged between the supporting plate (8) and the supporting plate (3) from top to bottom, a lower supporting plate (11) and a lower limiting plate (12) are sequentially arranged between the supporting plate (8) and the supporting seat (1) from top to bottom, lead screw (7) pass one end of backup pad (3) in proper order and pass spacing dish (9), go up fagging (10), supporting disk (8), stay plate (11) down and limit plate (12) down and rotate with supporting seat (1) and be connected, lead screw (7) and last spacing dish (9), supporting disk (8) and lower limit plate (12) threaded connection, go up fagging (10) and stay plate (11) sliding connection down on the pole wall of lead screw (7), the both sides homogeneous phase of backup pad (3) bottom is for two gag lever posts (13) of lead screw (7) symmetry fixedly connected with, the other end of gag lever post (13) passes in proper order and passes upper spacing dish (9), last fagging (10), supporting disk (8), stay plate (11) down and lower limit plate (12) and with supporting seat (1) fixed connection, go up spacing dish (9), last fagging (10), The supporting disc (8), the lower supporting plate (11) and the lower limiting disc (12) are all connected to the rod wall of the limiting rod (13) in a sliding mode, a plurality of grooves (14) are formed in the side wall of the outer circle side of the supporting disc (8) at equal intervals, the inner portions of the grooves (14) are hinged to the protective rod (16) through pin shafts (15), the pin shafts (15) are fixedly connected to the outer walls of the two sides of the protective rod (16) and the pin shafts (15) are rotatably connected with the inner walls of the grooves (14), sliding hoops (24) are arranged on the outer rod wall of the protective rod (16), third sliding grooves (25) are formed in the sliding hoops (24) corresponding to the protective rod (16), the sliding hoops (24) are connected to the rod wall of the protective rod (16) in a sliding mode through the third sliding grooves (25), and the limiting hoops (29) are fixedly connected to the sliding hoops (24) corresponding to the rod wall, the outer diameter of the limiting hoop (29) is larger than the inner diameter of a third sliding groove (25), the top of the sliding hoop (24) is hinged with a first keel (27) through a first hinged seat (26), the first hinged seat (26) is fixedly connected to the top of the sliding hoop (24), the other end of the first keel (27) is hinged with a second hinged seat (28), the second hinged seat (28) is fixedly connected to the outer side wall of the upper supporting plate (10), a plurality of fourth sliding grooves (30) are formed in the top of the lower supporting plate (11) corresponding to the protection rod (16) at equal intervals, sliding blocks (31) are connected to the inner portions of the fourth sliding grooves (30) in a sliding mode, the fourth sliding grooves (30) extend out of the top ends of the sliding blocks (31), and one ends of the sliding blocks (31) extending out of the fourth sliding grooves (30) are hinged with second keels (35) through third hinged seats (34), third articulated seat (34) and sliding block (31) fixed connection, the other end of second fossil fragments (35) articulates there is fourth articulated seat (36), the bottom fixed connection of fourth articulated seat (36) and guard bar (16).
2. The construction protector for civil engineering as claimed in claim 1, characterized in that a plurality of spacing teeth (2) are fixedly connected to the bottom of the support base (1) at equal intervals, the end of the spacing teeth (2) far away from the support base (1) being sharp.
3. The construction protector for civil engineering according to claim 1, characterized in that the servo motor (5) is electrically connected with an external power supply through a PLC controller.
4. The construction protection device for civil engineering as claimed in claim 1, characterized in that the protection rod (16) is provided with a first sliding groove (17) at its end far from the screw rod (7), an elastic spring (19) and an extension rod (18) are provided inside the first sliding groove (17), the extension rod (18) is slidably connected inside the first sliding groove (17), one end of the extension rod (18) extending out of the first sliding groove (17) is fixedly connected with an extension block (20), the diameter of the extension block (20) is larger than that of the first sliding groove (17), locking bolts (23) are inserted on the outer side walls of the protection rod (16) near both sides of one end of the extension block (20), the locking bolts (23) extend into the first sliding groove (17) through the end of the protection rod (16), and the end of the locking bolts (23) extending into the first sliding groove (17) contacts with the outer rod wall of the extension rod (18) .
5. The construction protector for civil engineering according to claim 4, characterized in that one end of the elastic spring (19) is fixedly connected with the inner wall of the first sliding groove (17), and the other end of the elastic spring (19) is fixedly connected with the extension rod (18).
6. The construction protector for civil engineering as claimed in claim 4, characterized in that the extension rod (18) has a second sliding groove (21) at one end near the elastic spring (19), an inner insertion rod (22) is slidably inserted into the second sliding groove (21), and one end of the inner insertion rod (22) passes through the elastic spring (19) and is fixedly connected with the inner wall of the first sliding groove (17).
7. The construction protection device for civil engineering as claimed in claim 1, characterized in that the side walls on both sides of the sliding block (31) are fixedly connected with a limit sliding block (32), the inner side walls on both sides of the fourth sliding groove (30) are respectively provided with a limit sliding groove (33) corresponding to the limit sliding block (32), and the limit sliding groove (33) is matched with the limit sliding block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010203638.0A CN111576430B (en) | 2020-03-20 | 2020-03-20 | Civil engineering is with construction protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010203638.0A CN111576430B (en) | 2020-03-20 | 2020-03-20 | Civil engineering is with construction protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111576430A true CN111576430A (en) | 2020-08-25 |
| CN111576430B CN111576430B (en) | 2021-01-05 |
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ID=72089758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010203638.0A Expired - Fee Related CN111576430B (en) | 2020-03-20 | 2020-03-20 | Civil engineering is with construction protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111576430B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593718A (en) * | 2020-11-17 | 2021-04-02 | 夏燕东 | Building hole anti-falling device |
| CN113266164A (en) * | 2021-05-18 | 2021-08-17 | 青海送变电工程有限公司 | Deep foundation pit operation safety device |
| CN113738141A (en) * | 2021-09-08 | 2021-12-03 | 西安经发诚品建筑装饰有限公司 | Safety protection device for small-section deep foundation pit |
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|---|---|---|---|---|
| GB2170525A (en) * | 1985-02-04 | 1986-08-06 | Mabey Hire Co | Soldier propping system |
| CN101644057A (en) * | 2009-08-11 | 2010-02-10 | 武汉市政工程设计研究院有限责任公司 | Adjustable umbrella-shaped inside support device for foundation ditch supporting construction |
| CN109056744A (en) * | 2018-09-03 | 2018-12-21 | 东华理工大学 | A kind of the fixation device and its application method of building foundation pit supporting mechanism |
| CN109235450A (en) * | 2018-10-17 | 2019-01-18 | 李慧 | A kind of foundation pit support frame of arch formula balance beam structure |
| CN209523197U (en) * | 2019-01-25 | 2019-10-22 | 姜黎伟 | A kind of deep pit monitor protective device based on Municipal Road Engineering |
| CN110645029A (en) * | 2019-09-30 | 2020-01-03 | 浙江海洋大学 | Supporting equipment for tunnel construction |
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2020
- 2020-03-20 CN CN202010203638.0A patent/CN111576430B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170525A (en) * | 1985-02-04 | 1986-08-06 | Mabey Hire Co | Soldier propping system |
| CN101644057A (en) * | 2009-08-11 | 2010-02-10 | 武汉市政工程设计研究院有限责任公司 | Adjustable umbrella-shaped inside support device for foundation ditch supporting construction |
| CN109056744A (en) * | 2018-09-03 | 2018-12-21 | 东华理工大学 | A kind of the fixation device and its application method of building foundation pit supporting mechanism |
| CN109235450A (en) * | 2018-10-17 | 2019-01-18 | 李慧 | A kind of foundation pit support frame of arch formula balance beam structure |
| CN209523197U (en) * | 2019-01-25 | 2019-10-22 | 姜黎伟 | A kind of deep pit monitor protective device based on Municipal Road Engineering |
| CN110645029A (en) * | 2019-09-30 | 2020-01-03 | 浙江海洋大学 | Supporting equipment for tunnel construction |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593718A (en) * | 2020-11-17 | 2021-04-02 | 夏燕东 | Building hole anti-falling device |
| CN113266164A (en) * | 2021-05-18 | 2021-08-17 | 青海送变电工程有限公司 | Deep foundation pit operation safety device |
| CN113738141A (en) * | 2021-09-08 | 2021-12-03 | 西安经发诚品建筑装饰有限公司 | Safety protection device for small-section deep foundation pit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111576430B (en) | 2021-01-05 |
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