CN210117942U - Permanent solid building structure reinforcing and connecting device - Google Patents

Permanent solid building structure reinforcing and connecting device Download PDF

Info

Publication number
CN210117942U
CN210117942U CN201920720653.5U CN201920720653U CN210117942U CN 210117942 U CN210117942 U CN 210117942U CN 201920720653 U CN201920720653 U CN 201920720653U CN 210117942 U CN210117942 U CN 210117942U
Authority
CN
China
Prior art keywords
reinforcing
plate
reinforcing plate
building structure
compression
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
CN201920720653.5U
Other languages
Chinese (zh)
Inventor
朱晓燕
宿国锋
蔡辉波
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.)
Gonghe Design Group Co.,Ltd.
Original Assignee
Zhejiang Gonghe Construction Engineering Design 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 Zhejiang Gonghe Construction Engineering Design Co ltd filed Critical Zhejiang Gonghe Construction Engineering Design Co ltd
Priority to CN201920720653.5U priority Critical patent/CN210117942U/en
Application granted granted Critical
Publication of CN210117942U publication Critical patent/CN210117942U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Working Measures On Existing Buildindgs (AREA)

Abstract

The utility model provides a permanent solid building structure consolidates connecting device. The permanent building structure reinforcing and connecting device comprises a reinforcing mechanism; a rubber plug; the compression mechanism is connected with the side wall of the reinforcing mechanism in a sliding manner; the rubber plug is mounted at one end of the feeding mechanism, and the feeding mechanism is communicated with the compression mechanism; a screw; the connecting mechanism is arranged at one end of the reinforcing mechanism and comprises a connecting plate, a storage tank, a discharge tank and a groove, the storage tank is arranged at one end of the reinforcing mechanism, and the connecting plates are arranged in the storage tank at equal intervals; the connecting plate is internally provided with the circular truncated cone-shaped discharge chute which is communicated with the feeding mechanism; the lateral wall symmetry of connecting plate is equipped with the recess, the both ends of recess communicate respectively the hold up tank with the blown down tank. The utility model provides a firm building structure consolidates connecting device forever alleviates workman's burden.

Description

Permanent solid building structure reinforcing and connecting device
Technical Field
The utility model relates to a building structure consolidates technical field, especially relates to a permanent solid building structure consolidates connecting device.
Background
The building reinforcement is to reinforce and reinforce the building by utilizing carbon fiber, bonded steel and high-pressure grouting. The technology is widely applied to design change, and reinforcement and change projects such as adding beams, columns, cantilever beams, plates and the like, and is a connecting technology for reinforcing steel bars and utilizing the function of structural adhesive in the existing earthquake-resistant reinforcement project of a building structure. The method is the best choice for the application of reinforcing the embedded steel bars of the structure and fastening the heavy load.
When consolidating wall and wall top, people need one hand to hold in the palm the gusset plate, use the screw on the other hand to fix the gusset plate on the wall, after the construction end time, workman's arm is sore, and staff's work efficiency is low.
Therefore, there is a need to provide a new permanent building structure reinforcing and connecting device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a alleviate permanent solid building structure of workman's burden and consolidate connecting device.
In order to solve the technical problem, the utility model provides a permanent solid building structure consolidates connecting device includes: a reinforcement mechanism; the rubber plug is mounted on the side wall of the reinforcing mechanism; the compression mechanism is connected with the side wall of the reinforcing mechanism in a sliding manner; the rubber plug is mounted at one end of the feeding mechanism, and the feeding mechanism is communicated with the compression mechanism; the screw rod is in threaded connection with the reinforcing mechanism; the connecting mechanism is arranged at one end of the reinforcing mechanism and comprises a connecting plate, a storage tank, a discharge tank and a groove, the storage tank is arranged at one end of the reinforcing mechanism, and the connecting plates are arranged in the storage tank at equal intervals; the connecting plate is internally provided with the circular truncated cone-shaped discharge chute which is communicated with the feeding mechanism; the lateral wall symmetry of connecting plate is equipped with the recess, the both ends of recess communicate respectively the hold up tank with the blown down tank.
Preferably, the reinforcing mechanism includes first gusset plate, reinforcing bar, first spring and second gusset plate, first gusset plate with the lateral wall of second gusset plate is symmetry installation respectively the rubber buffer, first gusset plate with install between the second gusset plate the reinforcing bar, the lateral wall installation of reinforcing bar the first spring, just the one end fixed connection of first spring the first gusset plate.
Preferably, the first reinforcing plate and the second reinforcing plate are perpendicular to each other, and the side walls of the two ends of the first reinforcing plate and the second reinforcing plate are respectively in threaded connection with the screw rods.
Preferably, the compression mechanism comprises a compression rod, a compression plate and a placement groove, the placement grooves are symmetrically arranged inside the first reinforcing plate and the second reinforcing plate respectively, the compression plate and the compression rod are connected inside the placement grooves in a sliding mode, and the compression rod is fixedly connected with the compression plate.
Preferably, the feeding mechanism comprises a feeding pipe, a piston, a limiting block, a second spring and a connecting pipe, the connecting pipe is symmetrically arranged inside the first reinforcing plate and the second reinforcing plate respectively, and one end of the connecting pipe is fixedly connected with the rubber plug; the top end of the connecting pipe is provided with the feeding pipe, and the feeding pipe is communicated with one end of the placing groove; the limiting blocks are symmetrically arranged inside the feeding pipe and abut against the piston; the inside sliding connection of connecting pipe the piston, the one end installation of piston the second spring, just one end fixed connection of second spring the inside of connecting pipe.
Preferably, the inlet pipe is located two between the stopper, the inlet pipe with mutually perpendicular between the connecting pipe.
Preferably, one end of the first reinforcing plate and one end of the second reinforcing plate are provided with the storage tank, the height of the storage tank is larger than that of the connecting plate, and the discharge tank is communicated with the inside of the connecting pipe.
Compared with the prior art, the utility model provides a permanent solid building structure consolidates connecting device has following beneficial effect:
the utility model provides a permanently-fixed building structure reinforcing and connecting device, when the reinforcing mechanism is tightly attached to a wall and a wall top, the compression mechanism of the side wall of the reinforcing mechanism is extruded, the compression mechanism slides to extrude sealant in the compression mechanism into the feeding mechanism, the sealant slides in the feeding mechanism into the discharging groove, the sealant slides in the discharging groove into the storage groove, the connecting plates are arranged in the storage groove at equal intervals, the connecting plates separate the storage grooves, the sealant enters between the adjacent connecting plates, the grooves are arranged on the side wall of the connecting plates, so that the storage grooves at the two ends of the connecting plates are mutually communicated, the sealant can conveniently flow in the connecting plates and the grooves, and the interiors of the storage grooves are mutually filled with the sealant, sealed glue will the hold up tank is filled with and is contacted with wall and wall crown, makes sealed glue will strengthening mechanism tentatively fixes on wall and wall crown, and sealed glue with the connecting plate contact, increase sealed glue with strengthening mechanism's inside area of contact makes sealed glue firmly will strengthening mechanism fixes on wall and wall crown, makes things convenient for people to rotate the screw rod will strengthening mechanism fixes at wall and wall crown, alleviates people's the amount of labour, and accelerates people's efficiency of construction.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the reinforcing and connecting device for permanent building structures provided by the present invention;
FIG. 2 is a schematic view illustrating an inner structure of the second reinforcing plate shown in FIG. 1;
fig. 3 is a schematic view of the internal structure of the feeding mechanism shown in fig. 2.
Reference numbers in the figures: 1. compressing mechanism, 11, compression pole, 12, compression board, 13, standing groove, 2, rubber buffer, 3, screw rod, 4, strengthening mechanism, 41, first gusset plate, 42, strengthening rod, 43, first spring, 44, second gusset plate, 5, coupling mechanism, 51, connecting plate, 52, hold up tank, 53, blown down tank, 54, recess, 6, feed mechanism, 61, inlet pipe, 62, piston, 63, stopper, 64, second spring, 65, connecting pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a reinforcement and connection device for a permanent building structure according to the present invention; FIG. 2 is a schematic view illustrating an inner structure of the second reinforcing plate shown in FIG. 1; fig. 3 is a schematic view of the internal structure of the feeding mechanism shown in fig. 2. Permanent building structure consolidates connecting device includes: a reinforcement mechanism 4; the rubber plug 2 is mounted on the side wall of the reinforcing mechanism 4, and the rubber plug 2 is equal to the rubber plug 2; the compression mechanism 1 is connected with the side wall of the reinforcing mechanism 4 in a sliding manner; the rubber stopper 2 is mounted at one end of the feeding mechanism 6, and the feeding mechanism 6 is communicated with the compression mechanism 1; the screw rod 3 is in threaded connection with the reinforcing mechanism 4; the connecting mechanism 5 is installed at one end of the reinforcing mechanism 4, the connecting mechanism 5 comprises a connecting plate 51, a storage tank 52, a discharge tank 53 and a groove 54, the storage tank 52 is arranged at one end of the reinforcing mechanism 4, and the connecting plates 51 are installed inside the storage tank 52 at equal intervals; the connecting plate 51 is internally provided with the circular truncated cone-shaped discharge chute 53, and the discharge chute 53 is communicated with the feeding mechanism 6; the grooves 54 are symmetrically formed in the side wall of the connecting plate 51, and two ends of each groove 54 are respectively communicated with the storage tank 52 and the discharge tank 53.
The reinforcing mechanism 4 comprises a first reinforcing plate 41, a reinforcing rod 42, a first spring 43 and a second reinforcing plate 44, the rubber stoppers 2 are symmetrically installed on the side walls of the first reinforcing plate 41 and the second reinforcing plate 44 respectively, the reinforcing rod 42 is installed between the first reinforcing plate 41 and the second reinforcing plate 44, the first spring 43 is installed on the side wall of the reinforcing rod 42, one end of the first spring 43 is fixedly connected with the first reinforcing plate 41, in order to facilitate the first reinforcing plate 41 to be tightly attached to the wall, the second reinforcing plate 44 is tightly attached to the top of the wall, the first reinforcing plate 41 and the second reinforcing plate 44 are fixed together by using the reinforcing rod 42, so that the stability between the first reinforcing plate 41 and the second reinforcing plate 44 is improved, and the two ends of the first spring 43 are used for damping by the reinforcing rod 42, the first reinforcing plate 41 and the second reinforcing plate 44, the firmness of the first and second reinforcing plates 41 and 44 is increased, thereby increasing the firmness between the top of the wall and the wall.
The first reinforcing plate 41 and the second reinforcing plate 44 are perpendicular to each other, and the side walls at two ends of the first reinforcing plate 41 and the second reinforcing plate 44 are respectively in threaded connection with the screw rods 3, so that the first reinforcing plate 41 and the second reinforcing plate 44 are respectively tightly attached to a wall and a wall top, and the screw rods 3 penetrate through the first reinforcing plate 41, the second reinforcing plate 44, the wall and the wall top, so that the first reinforcing plate 41 and the second reinforcing plate 44 are firmly fixed to the wall and the wall top.
The compression mechanism 1 comprises a compression rod 11, a compression plate 12 and a placing groove 13, wherein the first reinforcing plate 41 and the second reinforcing plate 44 are symmetrically arranged in the placing groove 13, the compression plate 12 is slidably connected with the compression rod 11 in the placing groove 13, the compression rod 11 is fixedly connected with the compression plate 12, the compression rod 11 is conveniently extruded to the compression rod 11, the compression rod 11 drives the compression plate 12 to move in the placing groove 13, and the compression plate 12 presses the sealant in the placing groove 13 into the connecting pipe 65.
The feeding mechanism 6 comprises a feeding pipe 61, a piston 62, a limiting block 63, a second spring 64 and a connecting pipe 65, the connecting pipe 65 is symmetrically installed inside the first reinforcing plate 41 and the second reinforcing plate 42 respectively, and one end of the connecting pipe 65 is fixedly connected with the rubber stopper 2; the feeding pipe 61 is installed at the top end of the connecting pipe 65, and the feeding pipe 61 is communicated with one end of the placing groove 13; the limiting blocks 63 are symmetrically arranged inside the feeding pipe 61, and the limiting blocks 63 abut against the piston 62; the inside sliding connection of connecting pipe 65 piston 62, the one end installation of piston 62 second spring 64, just the one end fixed connection of second spring 64 the inside of connecting pipe 65, for the convenience needle tubing runs through rubber buffer 2, will seal glue and pour into one of connecting pipe 65, seal glue extrusion piston 62 makes piston 62 be in the inside slip of connecting pipe 65 makes piston 62 be in the one end of inlet pipe 61 slides and contradicts stopper 63, piston 62 moves the extrusion second spring 64, piston 62 will the other end of connecting pipe 65 seals, and makes the inside sealed glue of connecting pipe 65 slide in the inside of connecting pipe 65 gets into the inside of inlet pipe 61, makes sealed glue run through the inlet pipe 61 gets into the inside of standing groove 13; when sealant is not injected, the second spring 64 pushes the piston 62 to move in the opposite direction, so that the piston 62 moves to abut against the other limiting block 63, and the piston 62 closes one end of the feed pipe 61.
The inlet pipe 61 is located two between the stopper 63, the inlet pipe 61 with mutually perpendicular between the connecting pipe 65, for the convenience the piston 62 is followed the lateral wall of inlet pipe 61 slides, and convenient sealed glue is in the inside motion of inlet pipe 61.
First gusset plate 41 with the one end of second gusset plate 44 is equipped with hold up tank 52, hold up tank 52 highly be greater than connecting plate 51's height, just blown down tank 53 communicates the inside of connecting pipe 65, for convenient sealed glue will again with wall or wall crown contact after blown down tank 53's inside is filled up, and avoid connecting plate 51 and wall or wall crown contact.
The utility model provides a permanent solid building structure consolidates connecting device's theory of operation as follows: the needle tube filled with the sealant penetrates through the rubber plug 2, the sealant is injected into one of the connecting tubes 65, the sealant extrudes the piston 62, the piston 62 slides inside the connecting tube 65, the piston 62 slides at one end of the feeding tube 61 to be collided with the limiting block 63, the piston 62 extrudes the second spring 64 in a moving manner, the other end of the connecting tube 65 is sealed by the piston 62, the sealant inside the connecting tube 65 slides inside the connecting tube 65 to enter the feeding tube 61, and the sealant penetrates through the feeding tube 61 to enter the placing groove 13; the inside of the placing groove 13 is filled with the sealant, so that the sealant pushes the compression plate 12 and the compression rod 12 to move inside the placing groove 13, and the compression rod 12 slides out from the inside of the first reinforcing plate 41 and the second reinforcing plate 42. And when not injecting sealed glue, second spring 64 promotes piston 62 reverse motion makes piston 62 move and contradict another stopper 63, makes piston 62 will be close to the rubber buffer 2 one end of inlet pipe 61 is sealed. The second reinforcing plate 44 is tightly attached to the wall top to be reinforced, the compression rod 11 on the side wall of the second reinforcing plate 44 is extruded, the compression rod 11 drives the compression plate 12 to move inside the placing groove 13, so that the compression plate 12 presses the sealant inside the placing groove 13 into the connecting pipe 65, one end of the connecting pipe 65 is sealed by the piston 62, the other end of the connecting pipe 65 is communicated with the discharging groove 53, the sealant inside the placing groove 13 penetrates through the connecting pipe 65 and enters the connecting plate 51, the sealant slides into the discharging groove 53, the sealant slides into the storing groove 52 in the discharging groove 53, the connecting plate 51 is arranged on the storing groove 52 at equal intervals, the storing groove 52 is separated by the connecting plate 51, and the sealant enters between the adjacent connecting plates 51, the groove 54 is formed in the side wall of the connecting plate 51, so that the bottom ends of the storage tanks 52 on the two sides of the connecting plate 54 are communicated with each other, a sealant flows between the connecting plate 51 and the groove 54, the interior of the storage tank 52 is filled with the sealant, the storage tank 52 is filled with the wall top for contact, the sealant primarily fixes the second reinforcing plate 44 on the wall top, part of the sealant enters a gap of the wall top, the sealant is in contact with the connecting plate 51, the contact area between the sealant and the interior of the second reinforcing plate 44 is increased, the sealant firmly fixes the second reinforcing plate 44 on the wall and the wall top, people can conveniently rotate the screw 3 to fix the second reinforcing plate 44 on the wall top, and similarly fix the first reinforcing plate 41 on the wall, and the reinforcing rod 42 is used for fixing the first reinforcing plate 41 and the second reinforcing plate 44 together, the stability between the first reinforcing plate 41 and the second reinforcing plate 44 is improved, the first spring 43 is installed between the reinforcing rod 42 and the first reinforcing plate 41, the two ends of the first spring 43 are the reinforcing rod 42, the first reinforcing plate 41 and the second reinforcing plate 44 for damping, and the firmness of the first reinforcing plate 41 and the second reinforcing plate 44 is improved, so that the firmness between the wall top and the wall is improved, the labor capacity of people is reduced, and the construction efficiency of people is improved.
Compared with the prior art, the utility model provides a permanent solid building structure consolidates connecting device has following beneficial effect:
the utility model provides a permanently firm building structure reinforcing and connecting device, when will the reinforcing mechanism 4 hugs closely wall and wall crown, extrudees the compression mechanism 1 of the reinforcing mechanism 4 lateral wall, compression mechanism 1 slides and extrudes the sealed glue inside the compression mechanism 1 and gets into the inside of feed mechanism 6, sealed glue slides in the inside of feed mechanism 6 and slides in the inside of blown down tank 53, sealed glue slides in the inside of blown down tank 53 and gets into the inside of hold up tank 52, and the inside equidistance of the inside of hold up tank 52 is equipped with connecting plate 51, connecting plate 51 separates hold up tank 52, sealed glue gets into between the adjacent connecting plate 51, and the lateral wall of connecting plate 51 is equipped with recess 54, makes the hold up tank 52 at the connecting plate 51 both ends communicate with each other to make things convenient for sealed glue to flow each other in the connecting plate 51 with the inside of recess 54, make sealed glue will the inside of hold up tank 52 is filled each other, sealed glue will hold up tank 52 is filled with and wall crown contact, makes sealed glue will 4 of strengthening mechanism tentatively fix on wall and wall crown, and sealed glue with connecting plate 51 contact, increase sealed glue with the inside area of contact of strengthening mechanism 4 makes sealed glue firmly will 4 of strengthening mechanism fixes on wall and wall crown, makes things convenient for people to rotate screw rod 3 will 4 of strengthening mechanism fixes at wall and wall crown, alleviates people's the amount of labour, and accelerates people's efficiency of construction.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a forever consolidate building structure and consolidate connecting device which characterized in that includes:
a reinforcement mechanism;
the rubber plug is mounted on the side wall of the reinforcing mechanism;
the compression mechanism is connected with the side wall of the reinforcing mechanism in a sliding manner;
the rubber plug is mounted at one end of the feeding mechanism, and the feeding mechanism is communicated with the compression mechanism;
the screw rod is in threaded connection with the reinforcing mechanism;
the connecting mechanism is arranged at one end of the reinforcing mechanism and comprises a connecting plate, a storage tank, a discharge tank and a groove, the storage tank is arranged at one end of the reinforcing mechanism, and the connecting plates are arranged in the storage tank at equal intervals; the connecting plate is internally provided with the circular truncated cone-shaped discharge chute which is communicated with the feeding mechanism; the lateral wall symmetry of connecting plate is equipped with the recess, the both ends of recess communicate respectively the hold up tank with the blown down tank.
2. The permanently fixed building structure reinforcing and connecting device according to claim 1, wherein the reinforcing mechanism comprises a first reinforcing plate, a reinforcing rod, a first spring and a second reinforcing plate, the side walls of the first reinforcing plate and the second reinforcing plate are respectively and symmetrically provided with the rubber plug, the reinforcing rod is arranged between the first reinforcing plate and the second reinforcing plate, the side wall of the reinforcing rod is provided with the first spring, and one end of the first spring is fixedly connected with the first reinforcing plate.
3. The permanently fixed building structure reinforced connecting device according to claim 2, wherein the first reinforcing plate and the second reinforcing plate are perpendicular to each other, and the side walls of the two ends of the first reinforcing plate and the second reinforcing plate are respectively in threaded connection with the screw rods.
4. The permanently fixed building structure reinforced connection device of claim 2, wherein the compression mechanism comprises a compression bar, a compression plate and a placement groove, the placement groove is symmetrically formed in the first reinforcement plate and the second reinforcement plate, the compression bar is slidably connected with the compression plate, and the compression bar is fixedly connected with the compression plate.
5. The permanently fixed building structure reinforcing and connecting device according to claim 4, wherein the feeding mechanism comprises a feeding pipe, a piston, a limiting block, a second spring and a connecting pipe, the connecting pipe is symmetrically arranged inside the first reinforcing plate and the second reinforcing plate respectively, and one end of the connecting pipe is fixedly connected with the rubber plug; the top end of the connecting pipe is provided with the feeding pipe, and the feeding pipe is communicated with one end of the placing groove; the limiting blocks are symmetrically arranged inside the feeding pipe and abut against the piston; the inside sliding connection of connecting pipe the piston, the one end installation of piston the second spring, just one end fixed connection of second spring the inside of connecting pipe.
6. The permanently fixed building structure reinforced connection device of claim 5, wherein the feeding pipe is located between the two limit blocks, and the feeding pipe and the connecting pipe are perpendicular to each other.
7. The permanently fixed building structure reinforced connection device of claim 5, wherein one end of the first and second reinforcing plates is provided with the storage tank, the storage tank has a height greater than that of the connection plate, and the discharge tank communicates with the inside of the connection pipe.
CN201920720653.5U 2019-05-20 2019-05-20 Permanent solid building structure reinforcing and connecting device Active CN210117942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920720653.5U CN210117942U (en) 2019-05-20 2019-05-20 Permanent solid building structure reinforcing and connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920720653.5U CN210117942U (en) 2019-05-20 2019-05-20 Permanent solid building structure reinforcing and connecting device

Publications (1)

Publication Number Publication Date
CN210117942U true CN210117942U (en) 2020-02-28

Family

ID=69614383

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920720653.5U Active CN210117942U (en) 2019-05-20 2019-05-20 Permanent solid building structure reinforcing and connecting device

Country Status (1)

Country Link
CN (1) CN210117942U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856238A (en) * 2022-04-29 2022-08-05 江苏鸿基节能新技术股份有限公司 Reinforcing and reforming structure and method for building

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856238A (en) * 2022-04-29 2022-08-05 江苏鸿基节能新技术股份有限公司 Reinforcing and reforming structure and method for building
CN114856238B (en) * 2022-04-29 2024-02-23 江苏鸿基节能新技术股份有限公司 Reinforcing and reforming structure and method for building

Similar Documents

Publication Publication Date Title
CN210117942U (en) Permanent solid building structure reinforcing and connecting device
CN105569211A (en) Fabricated wall, wall board and construction method
CN212200879U (en) Connect reliable prefabricated assembled shear force wall
CN204984435U (en) Prefabricated inverted arch subassembly
CN203701432U (en) Positioning clamp for horizontal steel reinforcements of shearing wall
CN110409432B (en) Prestressed steel pipe pile of concrete dado
CN201539278U (en) Filling formwork support
CN113622449B (en) Foundation pile butt-joint structure with positioning function
CN207160261U (en) A kind of assembled architecture reinforced concrete foundation detached column element structure
CN207777380U (en) Pre-buried channel flow anti-slip T-type spring bolt
CN206887833U (en) A kind of town road occasional combination formula guardrail
CN205314289U (en) Assembled wall body, assembled wallboard and assembled wall body subassembly
CN111749709B (en) Stable inverted arch trolley
CN210427575U (en) Portable easy recovery type sleeve grout plumpness detector
CN209066234U (en) Cement mortar joint filling device suitable for road and bridge construction
CN214658262U (en) Connecting structure at splicing part of prefabricated constructional column
CN217536733U (en) Town road bridge crack reinforced structure
CN102086771A (en) Filling template bracket
CN111749710A (en) Tunnel construction process
CN204900174U (en) Hydraulic pressure grouting pump structure of thick liquid is arranged in pulsation
CN212771794U (en) Chain prefabricated section
CN216007837U (en) Novel concrete floor pump line fixing tool
CN114320357B (en) Crack reinforcing structure for subway tunnel construction and method thereof
CN211773868U (en) Underground pipe gallery's resistance to compression supporting construction
CN219387943U (en) Tunnel collapse prevention supporting structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Room 613, building 4, 188 ZIJINGHUA North Road, Xihu District, Hangzhou, Zhejiang 310000

Patentee after: Gonghe Design Group Co.,Ltd.

Address before: 310000 room 220, 2nd floor, building 2, 75 Wenyi West Road, Xihu District, Hangzhou City, Zhejiang Province

Patentee before: Zhejiang Gonghe Construction Engineering Design Co.,Ltd.

CP03 Change of name, title or address