CN217872233U - Safety isolation device - Google Patents

Safety isolation device Download PDF

Info

Publication number
CN217872233U
CN217872233U CN202222010053.4U CN202222010053U CN217872233U CN 217872233 U CN217872233 U CN 217872233U CN 202222010053 U CN202222010053 U CN 202222010053U CN 217872233 U CN217872233 U CN 217872233U
Authority
CN
China
Prior art keywords
riser
thick bamboo
section
groove
establish
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222010053.4U
Other languages
Chinese (zh)
Inventor
许娜
李宗航
祖瑶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Yuping Construction Engineering Co ltd
Original Assignee
Henan Yuping Construction Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Yuping Construction Engineering Co ltd filed Critical Henan Yuping Construction Engineering Co ltd
Priority to CN202222010053.4U priority Critical patent/CN217872233U/en
Application granted granted Critical
Publication of CN217872233U publication Critical patent/CN217872233U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The utility model belongs to the technical field of isolating device's technique and specifically relates to a safety isolation device is related to, it includes a plurality of installation departments of arranging in proper order, be equipped with two more than half a section of thick bamboo that are vertical setting on the installation department, two terminal surfaces of crossing half a section of thick bamboo breach department are support face and stationary plane respectively, in two adjacent installation departments, two more than half a section of thick bamboo relatively all are connected with same riser through the linkage unit, the riser lateral wall is contradicted in two more than half a section of thick bamboo support faces, the linkage unit is including locating the backup pad on the support face, the backup pad tip is equipped with the picture peg of upwards buckling, set up the wearing-to-establish groove that supplies backup pad and picture peg to slide along the horizontal direction and wear to establish on the riser, wear to establish groove top wall and set up the slot that supplies the picture peg upwards to slide and inlay the establishment, it is connected with the rotatable arc pole that inserts in wearing-to establish the groove and with the picture peg spacing on half a section of thick bamboo to slide, be equipped with the retaining member of fixed arc pole on the riser. This application can be convenient for install, dismantle, and can repeat.

Description

Safety isolation device
Technical Field
The application relates to the technical field of isolating devices, in particular to a safety isolating device.
Background
Building construction engineering is generally called building engineering for short, and is an engineering entity for surveying, planning, designing, constructing, installing, maintaining and other technical works and finishing of newly-built, reconstructed or expanded building and auxiliary structures.
The traditional method for isolating the construction site from the outside is to adopt a brick wall building or net pulling mode, wherein the brick wall building is troublesome, the building and the dismantling of the wall need large labor force and takes long time, and the dismantled material is difficult to recycle; and the isolation net is then isolation ability relatively poor, all is difficult to reach good isolation effect to the dust and the noise that produce in the construction place, and the pedestrian can see the construction environment through the isolation net to the dust that the construction environment produced can see through the isolation net and fly away to the road on, influences pedestrian's health and mood, in order can easy to assemble, dismantle, can used repeatedly and keep apart effectually, provides a safety isolation device.
Disclosure of Invention
In order to facilitate the installation, dismantle, and can repeat, this application provides a safety isolation device.
The application provides a safety isolation device adopts following technical scheme: the utility model provides a safety isolation device, including a plurality of installation departments of arranging in proper order, be equipped with two and be half a section of thick bamboo of mistake of vertical setting on the installation department, two terminal surfaces of crossing half a section of thick bamboo breach department are respectively for supporting face and stationary plane, in two adjacent installation departments, two relative half a section of thick bamboos of mistake all are connected with same riser through the linkage unit, the riser lateral wall is contradicted in the face of supporting of two half a section of thick bamboos of mistake, the linkage unit is including locating the backup pad on the face of supporting, the backup pad tip is equipped with the picture peg of upwards buckling, set up the wearing to establish groove that supplies backup pad and picture peg to slide along the horizontal direction and wear to establish on the riser, wear to establish groove top wall and set up the slot that supplies the picture peg upwards to slide to inlay to establish, slide on half a section of thick bamboo of mistake and be connected with the rotatable arc pole of inserting in wearing to establish the groove and spacing in the slot, be equipped with the retaining member of fixed arc pole on the riser.
Optionally, the installation department includes from last to the roof that connects gradually down, two standpipe that are vertical setting, fix at subaerial base, standpipe both ends are fixed connection in roof and base respectively, two cross a half section of thick bamboo and rotate the cover respectively and establish on two standpipe, cross a half section of thick bamboo both ends and all be equipped with the fixed subassembly of fixed connection in base or roof.
Optionally, the fixing assembly comprises a half-passing ring fixedly sleeved at the end part of the half-passing cylinder, a plurality of fixing holes are formed in the half-passing ring along the circumferential direction of the half-passing ring, the base and the top plate correspond to the fixing holes and are provided with threaded holes, and the corresponding fixing holes and the threaded holes are connected with the same fixing bolt.
Optionally, the equal fixed connection mount pad in both sides that the base is relative, two corresponding mount pads on two adjacent bases are connected with the same support cover that extends along the horizontal direction jointly, hold in the palm and be equipped with in the cover and supply the riser to inlay the joint chamber of establishing along the slip of vertical direction, and when the joint intracavity was inserted to the riser bottom, the picture peg inlayed and is established in the slot.
Optionally, the fixed surface of crossing half a section of thick bamboo is seted up and is supplied the arc wall that the arc pole slip was inlayed and establish, and the drive groove that runs through half a section of thick bamboo lateral wall is seted up to the arc wall cell wall, and the slip is inlayed in the drive groove and is equipped with the actuating lever of fixed connection in the arc pole.
Optionally, the retaining member includes and opens the through-hole in the middle part of the arc pole along vertical direction, is equipped with the fixed plate that is located under the slot and contradicts in the arc pole lower surface on the riser, and the fixed plate is connected with same bolted connection pair with the through-hole jointly.
Optionally, the connecting unit is provided with a plurality of groups in sequence along the height direction of the half-through cylinder.
To sum up, the application comprises the following beneficial technical effects:
1. the half-cylinder can rotate on the corresponding vertical pipe, so that the direction of a half-cylinder gap on the vertical pipe can be adjusted, and the end part of the half-cylinder is fixedly connected with the top plate or the base through the fixing assembly after adjustment;
2. the connecting unit is arranged, so that the fixed connection between the half-cylinder and the vertical plate is realized;
3. the setting of retaining member has realized being in the same place arc pole and the fixed plate fixed connection that corresponds.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view for showing a mounting portion and a cradle cover in an embodiment of the present application;
FIG. 4 is a schematic structural diagram for illustrating a connection unit in an embodiment of the present application;
fig. 5 is a schematic cross-sectional view showing a riser in the embodiment of the present application.
Reference numerals are as follows: 1. an installation part; 11. a top plate; 12. a vertical tube; 13. a base; 14. half the cylinder; 15. pressing the dough; 16. a fixed surface; 2. a fixing component; 21. passing through a semi-ring; 22. a fixing hole; 23. a threaded hole; 24. fixing the bolt; 3. a vertical plate; 4. a connection unit; 41. a support plate; 42. inserting plates; 43. a groove is arranged in a penetrating way; 44. inserting slots; 45. an arcuate bar; 46. an arc-shaped slot; 47. a drive slot; 48. a drive rod; 49. embedding a groove; 5. a locking member; 51. a through hole; 52. a fixing plate; 53. the bolt is connected to the pair; 6. a mounting seat; 61. supporting a cover; 62. a clamping cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a safety isolation device. As shown in fig. 1, 2, 3, a safety isolation device, including a plurality of installation department 1 that arrange in proper order, be equipped with two and be half a section of thick bamboo 14 of passing of vertical setting on the installation department 1, two terminal surfaces of 14 breach departments of passing a half section of thick bamboo are respectively for supporting face 15 and stationary plane 16, in two adjacent installation departments 1, two relative half a section of thick bamboo 14 of passing a half is all connected with same riser 3 through linkage unit 4, 3 lateral walls of riser are contradicted in the face 15 of supporting of two half a section of thick bamboos 14 of passing a half, linkage unit 4 is equipped with three groups along half a section of thick bamboo 14 direction of height in proper order of passing a half, three linkage unit 4 settings of group, make riser 3 more firm with two connections that correspond half a section of thick bamboo 14.
During installation isolating device, at first, 1 fixed mounting of installation department that will need to use is in appointed position, all install riser 3 between per two adjacent installation departments 1, the lateral wall of riser 3 supports tightly in two relative half a section of thick bamboo 14 support face 15, linkage unit 4 will cross half a section of thick bamboo 14 and the riser 3 is contradicted in half a section of thick bamboo 14 one end fixed connection who supports face 15 together, just accomplished riser 3's installation between two adjacent installation departments 1 when the equal fixed connection in riser 3 both ends after the half a section of thick bamboo 14 that corresponds, finally, installation isolating device is constituteed jointly with 3 end to end connections of a plurality of risers in the installation department 1, installation isolating device can enclose the construction environment and keep off, protection constructor's safety.
As shown in fig. 3 and 4, the mounting portion 1 includes a top plate 11, two vertical pipes 12 vertically arranged, and a base 13 fixed on the ground, the top plate 11 and the base 13 are sequentially connected from top to bottom, two ends of each vertical pipe 12 are respectively fixedly connected to the top plate 11 and the base 13, and two half cylinders 14 are respectively rotatably sleeved on the two vertical pipes 12; in this embodiment, the base 13 may be fixed on the ground by a plurality of mounting bolts, or cement may be applied between the ground and the lower surface of the base 13, and the base 13 may be fixed on the ground after the cement is dried.
Cross half 14 both ends and all be equipped with fixed connection in the fixed subassembly 2 of base 13 or roof 11, fixed subassembly 2 is established including fixed cover and is passed the semi-ring 21 of crossing of half 14 tip, has seted up a plurality of fixed orificess 22 along self circumference on crossing semi-ring 21, and base 13 and roof 11 all correspond fixed orifices 22 and seted up screw hole 23, and corresponding fixed orifices 22 and screw hole 23 all are connected with same fixing bolt 24 jointly.
Half a section of thick bamboo 14 is located between roof 11 and base 13, and half a section of thick bamboo 14 can be around inlaying and establish the standpipe 12 rotation inside self, consequently can adjust half a section of thick bamboo 14 position on standpipe 12, through changing the orientation of face 15 of supporting on half a section of thick bamboo 14, has realized adjusting the contained angle between two risers 3 of installing on the installation department 1, has enlarged installation isolating device's application range. When the half cylinder 14 is rotated around the vertical pipe 12, the half-passing rings 21 at the two ends of the half cylinder 14 rotate relative to the half cylinder 14 and ensure that the fixing holes 22 on the half-passing rings 21 correspond to the threaded holes 23 on the top plate 11 or the base 13 after rotation, then a fixing bolt 24 is screwed in the corresponding fixing hole 22 and threaded hole 23, and the fixing bolt 24 fixedly connects the half-passing rings 21 with the top plate 11 or the base 13, so that the half cylinder 14 is fixed on the vertical pipe 12 and the half cylinder 14 is prevented from rotating relative to the vertical pipe 12.
As shown in fig. 1, 4 and 5, the connecting unit 4 includes a supporting plate 41 disposed on the abutting surface 15, an inserting plate 42 bent upward is disposed at an end of the supporting plate 41, a penetrating groove 43 for the supporting plate 41 and the inserting plate 42 to penetrate through is disposed on the vertical plate 3 in a sliding manner along a horizontal direction, and an inserting groove 44 for the inserting plate 42 to be inserted into and slid upward is disposed on a top wall of the penetrating groove 43; the equal fixed connection mount pad 6 in the relative both sides of base 13, two mount pads 6 that correspond on two adjacent bases 13 are connected with same support cover 61 that extends along the horizontal direction jointly, hold in the palm and are equipped with the joint chamber 62 that supplies riser 3 to inlay to establish along vertical direction slip in the cover 61.
When the vertical plate 3 horizontally moves to be close to the abutting surfaces 15 on the two opposite half cylinders 14, the supporting plates 41 and the inserting plates 42 on the two abutting surfaces 15 are inserted into the corresponding penetrating grooves 43, the vertical plate 3 is positioned above the support cover 61, and the lower surface of the vertical plate 3 is in sliding contact with the upper surface of the support cover 61; vertical lapse riser 3 again, picture peg 42 in the wearing and setting groove 43 inlays and establishes in the slot 44 that corresponds, the vertical joint chamber 62 that inserts in 3 bottoms of riser simultaneously, at this moment, riser 3 is hung on two backup pads 41 that support on the face 15, picture peg 42 blocks riser 3 and moves on the horizontal direction, hold in the palm cover 61 and support in riser 3, thereby need not to cross many people and support riser 3, even if also can accomplish follow-up installation operation alone, and hold in the palm cover 61 and support in riser 3, improve the steadiness of riser 3 in the use.
The half-cylinder 14 is connected with an arc-shaped rod 45 which can be rotatably inserted into the through groove 43 and limit the inserting plate 42 in the slot 44 in a sliding manner, the fixing surface 16 of the half-cylinder 14 is provided with an arc-shaped groove 46 for the arc-shaped rod 45 to be embedded in a sliding manner, and the arc-shaped rod 45 can slide in the corresponding arc-shaped groove 46; a driving groove 47 penetrating through the outer side wall of the half cylinder 14 is formed in the groove wall of the arc-shaped groove 46, a driving rod 48 fixedly connected to the arc-shaped rod 45 is embedded in the driving groove 47 in a sliding manner, and the driving rod 48 is held by a worker, so that the worker can move the arc-shaped rod 45 conveniently; in this embodiment, the abutting surface 15 is provided with a plurality of embedding grooves 49 for embedding the end portions of the corresponding arc-shaped rods 45.
When the vertical plate 3 is hung on the supporting plate 41, after the bottom end of the vertical plate 3 is inserted into the clamping cavity 62, the arc-shaped rod 45 is manually made to slide in the arc-shaped groove 46 until the end of the arc-shaped rod 45 penetrates through the corresponding through groove 43 and is inserted into the corresponding embedded groove 49, at this time, the upper surface of the supporting plate 41 abuts against the top wall of the through groove 43, the lower surface of the supporting plate 41 abuts against the upper surface of the arc-shaped rod 45 in the through groove 43, and the lower surface of the arc-shaped rod 45 abuts against the bottom wall of the through groove 43; the arc-shaped rod 45 blocks the support plate 41 to move in the penetrating groove 43, the inserting plate 42 moves in the inserting groove 44, and the inserting plate 42 blocks the vertical plate 3 to move away from the abutting surface 15 of the half-tube 14, so that the half-tube 14 and the vertical plate 3 are abutted to one end of the abutting surface 15 of the half-tube 14 by the connecting unit 4 and are fixedly connected together.
Be equipped with retaining member 5 of fixed arc pole 45 on riser 3, retaining member 5 includes and sets up in the through-hole 51 at arc pole 45 middle part along vertical direction, is equipped with the conflict that is located under slot 44 on riser 3 in the fixed plate 52 of arc pole 45 lower surface, and fixed plate 52 is connected with same bolted connection pair 53 with through-hole 51 jointly.
After the arc pole 45 tip inserts the corresponding groove 49 of establishing of inlaying, pass the through-hole 51 of arc pole 45 with the vice 53 bolt of bolted connection on the fixed plate 52, then screw the vice 53 nut of bolted connection, vice 53 bolt connection is in the same place arc pole 45 and fixed plate 52 fixed connection, consequently retaining member 5's setting, the fixed connection of arc pole 45 with fixed plate 52 has been realized, the stability when having improved arc pole 45 and having inlayed and establish in wearing to establish groove 43 and the groove 49 of establishing.
During the dismantlement, take off bolted connection pair 53, then all slide all arc poles 45 and inlay and establish at corresponding arc wall 46, then upward movement riser 3, slip when picture peg 42 and break away from slot 44, behind riser 3 bottom break away from joint chamber 62, towards the direction horizontal migration riser 3 of keeping away from face 15 again, slip when backup pad 41 and picture peg 42 and break away from corresponding wear-to-establish groove 43 after, the dismantlement of riser 3 has been accomplished, after all risers 3 all demolish, dismantle installation department 1 and support cover 61 again, then transport next construction site and assemble the use again.
The implementation principle of the safety isolation device in the embodiment of the application is as follows: firstly fix installation department 1 subaerial in advance, support cover 61 has all been installed between per two installation departments 1, install riser 3 to between per two adjacent installation departments 1 again, when riser 3 level was close to two support faces 15 of crossing semi-ring 21, backup pad 41 and picture peg 42 horizontal slip insert corresponding wear to establish in the groove 43, move down riser 3 again afterwards, picture peg 42 slides and inlays to establish in corresponding slot 44, the embedding of riser 3 bottom is established in joint chamber 62, then handheld actuating lever 48 rotates arc pole 45 on half section of thick bamboo 14, make arc pole 45 pass corresponding wear to establish the groove 43 and support backup pad 41 in wearing to establish the groove 43 tightly, screw bolt connection pair 53 at last, bolt connection pair 53 is in the same place arc pole 45 and fixed plate 52 fixed connection, arc pole 45 blocks picture peg 42 and slides and breaks away from slot 44, backup pad 41 breaks away from to establish the groove 43, therefore connecting unit 4 has realized crossing half section of thick bamboo 14 and riser 3 fixed connection, can shield the environment after all risers 3 have all been installed, guarantee construction safety.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
In addition, in the present invention, unless otherwise explicitly specified and limited, for the terms of orientation, such as the terms "above", "below", "upper", "lower", "clockwise", "counterclockwise", "left", "right", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings is merely for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention.
Also, in the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature "above," "below," and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply an elevation where the first feature is at a higher level than the second feature. The first feature "on", "under" and "beneath" the second feature may include the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

Claims (7)

1. A safety isolating device, characterized by: including a plurality of installation department (1) of arranging in proper order, be equipped with two half section of thick bamboo (14) of mistake that are vertical setting on installation department (1), two terminal surfaces of crossing half section of thick bamboo (14) breach department are respectively for supporting face (15) and stationary plane (16), in two adjacent installation departments (1), two relative half sections of thick bamboo (14) of mistake all are connected with same riser (3) through linkage unit (4), riser (3) lateral wall is contradicted in support face (15) of two half sections of thick bamboo (14) of mistake, linkage unit (4) are including locating backup pad (41) on supporting face (15), backup pad (41) tip is equipped with picture peg (42) of upwards buckling, set up on riser (3) and supply backup pad (41) and picture peg (42) to slide wearing to establish groove (43) along the horizontal direction, wear to establish groove (43) groove top wall and set up slot (44) that supply picture peg (42) upwards to slide to inlay the establishment, it is connected with rotatable insert in wearing to establish groove (43) and with picture peg (42) the spacing pole (5) of arc pole (45) in fixed arc slot (44) of riser (5) on half section of mistake.
2. A safety barrier apparatus as claimed in claim 1, wherein: installation department (1) includes from last roof (11), two standpipe (12) that are vertical setting that connect gradually extremely down, fixes at subaerial base (13), standpipe (12) both ends respectively fixed connection in roof (11) and base (13), and two cross half a section of thick bamboo (14) and rotate the cover respectively and establish on two standpipe (12), cross half a section of thick bamboo (14) both ends and all be equipped with fixed connection in fixed subassembly (2) of base (13) or roof (11).
3. A safety barrier according to claim 2, wherein: fixed subassembly (2) are established at half ring (21) of passing half section of thick bamboo (14) tip including fixed cover, pass half ring (21) go up along self circumference seted up a plurality of fixed orificess (22), base (13) and roof (11) all correspond fixed orifices (22) and seted up screw hole (23), and corresponding fixed orifices (22) and screw hole (23) all are connected with same fixing bolt (24) jointly.
4. A safety barrier according to claim 3, wherein: the equal fixed connection mount pad (6) in both sides that base (13) are relative, two mount pads (6) that correspond on two adjacent bases (13) are connected with same support cover (61) that extend along the horizontal direction jointly, hold in the palm and be equipped with in cover (61) and supply riser (3) to slide along vertical direction and inlay joint chamber (62) of establishing, when riser (3) bottom inserts in joint chamber (62), picture peg (42) inlay and establish in slot (44).
5. A safety isolating device according to claim 4, wherein: the fixing surface (16) of the half-through cylinder (14) is provided with an arc-shaped groove (46) for the arc-shaped rod (45) to be embedded in a sliding manner, the wall of the arc-shaped groove (46) is provided with a driving groove (47) penetrating through the outer side wall of the half-through cylinder (14), and the driving groove (47) is internally provided with a driving rod (48) fixedly connected to the arc-shaped rod (45) in a sliding manner.
6. A safety barrier according to claim 5, wherein: retaining member (5) are equipped with conflict in the fixed plate (52) of arc pole (45) lower surface that is located slot (44) under along through-hole (51) that vertical direction seted up in arc pole (45) middle part on riser (3), and fixed plate (52) are connected with same bolted connection pair (53) with through-hole (51) jointly.
7. A safety barrier according to claim 6, wherein: the connecting unit (4) is sequentially provided with a plurality of groups along the height direction of the half-through cylinder (14).
CN202222010053.4U 2022-07-30 2022-07-30 Safety isolation device Active CN217872233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222010053.4U CN217872233U (en) 2022-07-30 2022-07-30 Safety isolation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222010053.4U CN217872233U (en) 2022-07-30 2022-07-30 Safety isolation device

Publications (1)

Publication Number Publication Date
CN217872233U true CN217872233U (en) 2022-11-22

Family

ID=84057489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222010053.4U Active CN217872233U (en) 2022-07-30 2022-07-30 Safety isolation device

Country Status (1)

Country Link
CN (1) CN217872233U (en)

Similar Documents

Publication Publication Date Title
KR101640971B1 (en) Connecting a sheet pile for retaining wall
CN118407535B (en) Graphene concrete slab assembly and installation method
KR200384393Y1 (en) Jack support pipe for construction
CN217872233U (en) Safety isolation device
CN111501846B (en) Water stop steel plate supporting structure of foundation bottom plate post-cast strip
JP6897055B2 (en) Structure installation method and installation foundation
CN116398172A (en) Reinforcing structure for shield tunnel and reinforcing method thereof
CN216340631U (en) Modular passing-through stone structure
CN212406116U (en) Template structure
CN214302188U (en) Assembled node structure
KR200414119Y1 (en) Attachment structure of post for fence
CN109457909B (en) Construction device for quickly spliced reinforced cast-in-place concrete terrace and use method
CN111910917A (en) Formwork structure and construction method thereof
CN111962783A (en) Combined prefabricated staircase
CN220365007U (en) Supporting construction is assembled to circular foundation ditch
CN216553036U (en) Shear wall template support
CN215520317U (en) Energy-saving building fence structure made of materials
CN220565777U (en) Soil-shaped embedded steel pipe support frame
CN220550581U (en) Reinforced building foundation
CN218970645U (en) Adjustable embedded sleeve fixing structure
CN115306212B (en) Guardrail structure for road and bridge excavation road section and using method
CN214819447U (en) A mould structure for superimposed sheet
KR101410828B1 (en) Moving fence being joinable assembly
KR101239038B1 (en) Base ground construction method for concrete waterway pipe
CN221461811U (en) Sliding telescopic template plugging device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant