CN112942802A - Be used for civil engineering steel bar connection buckle structure - Google Patents
Be used for civil engineering steel bar connection buckle structure Download PDFInfo
- Publication number
- CN112942802A CN112942802A CN202110190473.2A CN202110190473A CN112942802A CN 112942802 A CN112942802 A CN 112942802A CN 202110190473 A CN202110190473 A CN 202110190473A CN 112942802 A CN112942802 A CN 112942802A
- Authority
- CN
- China
- Prior art keywords
- arc
- sliding
- hole
- limiting
- outer side
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
- E04G7/14—Clamps or clips for crossing members for clamping the members independently
- E04G7/16—Clamps or clips for crossing members for clamping the members independently of which the clamping parts for the different members are rotatable with respect to one another
-
- 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a steel bar connecting buckle structure for civil engineering, and relates to the technical field of steel bar connecting buckles. The invention comprises a main buckle and two auxiliary buckles; the main buckle comprises two first arc plates; the auxiliary buckle comprises two second arc plates; the outer side surfaces of the first arc plates are provided with horizontal sliding connecting pieces in a sliding mode along the arc direction; the outer side surface of one second arc plate in the auxiliary buckle is provided with a vertical sliding connecting piece in a sliding manner along the arc direction; the horizontal sliding connecting piece is rotatably connected with the vertical sliding connecting piece. According to the invention, horizontal sliding connecting pieces are slidably mounted on the outer side surfaces of the first arc plates along the arc direction, and vertical sliding connecting pieces are slidably mounted on the outer side surfaces of the second arc plates along the arc direction; meanwhile, the horizontal sliding connecting piece is rotatably connected with the vertical sliding connecting piece, stable connection at the intersection of the three steel bars or the steel pipes is achieved, the stable connection at the intersection of the three steel bars or the steel pipes is suitable, the three steel bars or the steel pipes are connected stably at different angles, the applicability is wide, and the connection is stable.
Description
Technical Field
The invention belongs to the technical field of steel bar connecting buckles, and particularly relates to a steel bar connecting buckle structure for civil engineering.
Background
When the existing building industry carries out construction and construction, a support frame or an external protection frame is often required to be constructed so as to ensure stable support and safety protection of construction and construction. The existing support frame or external protection frame for building construction mostly adopts steel bars or steel pipes to be connected with each other to form a stable support structure so as to ensure the stable support effect or the protection effect.
When the steel bar or the steel pipe is connected, the steel bar or the steel pipe is usually fixedly connected through a special steel bar or steel pipe fastener. The conventional fastener can realize convenient and stable connection of two steel bars or steel pipes; however, when three steel bars or steel pipes need to be stably connected when meeting, two fasteners are often needed to connect the three steel bars or steel pipes; therefore, resources are wasted, and clamping is complicated. Therefore, a buckling piece capable of stably connecting three steel bars or steel pipes in an intersection mode is needed, so that convenient and stable connection of a single buckling piece to the three steel bars or the steel pipes in the intersection mode is achieved.
In order to solve the problems, the invention provides a steel bar connecting buckle structure for civil engineering.
Disclosure of Invention
The invention aims to provide a steel bar connecting buckle structure for civil engineering, which is used for solving the technical problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a steel bar connecting buckle structure for civil engineering, which comprises: a main buckle and two auxiliary buckles; the main buckle comprises two first arc plates; a first lug plate is fixed at one tail end of the first arc plate; one ends of the two first arc plates are hinged with each other; a first bolt is hinged to the side face of one first lug plate, a first limiting hole is formed in the side end of the other first lug plate, and the tail end of the first limiting hole is an arc hole; the first bolt is matched and arranged in the circular arc hole at the tail end of the first limiting hole;
the auxiliary buckle comprises two second arc plates; a second lug plate is fixed at one tail end of the second circular arc plate; one ends of the two second arc plates are hinged with each other; a second bolt is hinged to the side face of one second lug plate, a second limiting hole is formed in the side end of the other second arc plate, and the tail end of the second limiting hole is an arc hole; the second bolt is matched and arranged in the circular arc hole at the tail end of the first limiting hole;
the outer side surfaces of the two first arc plates are provided with horizontal sliding connecting pieces in a sliding manner along the arc direction; the outer side surface of one second arc plate in the auxiliary buckle is provided with a vertical sliding connecting piece in a sliding manner along the arc direction; the horizontal sliding connecting piece is rotatably connected with the vertical sliding connecting piece.
As a preferred technical solution, the horizontal sliding connector comprises a vertical shaft, a sliding tube and a horizontal shaft; the two ends of the vertical shaft are coaxially and symmetrically provided with rollers; the vertical shaft is respectively sleeved with a sliding pipe and two springs in a sliding manner; the two springs are respectively positioned at two sides of the sliding pipe; the transverse shaft is fixed on the outer side surface of the sliding pipe; a first arc groove is coaxially formed in the outer side surface of the first arc plate; two side walls of the first arc groove are symmetrically provided with arc-shaped first limiting sliding grooves; the two rollers are arranged in the first limiting sliding groove in a rolling mode.
As a preferred technical solution, the vertical sliding connection piece includes an arc-shaped slider and a rotating tube; arc-shaped limiting strips are symmetrically arranged on two sides of the arc-shaped sliding block; a rotating pipe is rotatably arranged on the outer side surface of the arc-shaped sliding block;
a second arc groove is coaxially formed in the outer side surface of the second arc plate; two side walls of the second arc groove are symmetrically provided with arc-shaped second limiting sliding grooves; the two arc-shaped limiting strips are respectively and correspondingly arranged in the second arc-shaped groove in a sliding manner; the arc-shaped sliding block is slidably arranged in the second limiting sliding groove; the transverse shaft is fixedly arranged on the inner side wall of the rotating pipe.
As a preferable technical scheme, the transverse shaft is fixedly connected with the rotating pipe through a first screw; the side surface of the transverse shaft is provided with a shaft hole along the radial direction; the outer side wall of the rotating pipe is provided with a shaft hole along the radial direction; the first screw penetrates through the shaft hole in the transverse shaft and the shaft hole in the outer side wall of the rotating pipe.
As a preferred technical scheme, an arc limiting sliding hole communicated with the second limiting sliding groove is coaxially formed in one end face of the second arc plate; and a second screw is arranged in the arc limiting sliding hole in a sliding mode, and the tail end of the second screw is fixed on the side face of the arc limiting strip.
One aspect of the present invention has the following advantageous effects:
1. according to the invention, horizontal sliding connecting pieces are slidably mounted on the outer side surfaces of the first arc plates along the arc direction, and vertical sliding connecting pieces are slidably mounted on the outer side surfaces of the second arc plates along the arc direction; meanwhile, the horizontal sliding connecting piece is rotatably connected with the vertical sliding connecting piece, stable connection at the intersection of the three steel bars or the steel pipes is achieved, the stable connection at the intersection of the three steel bars or the steel pipes is suitable, the three steel bars or the steel pipes are connected stably at different angles, the applicability is wide, and the connection is stable.
2. The auxiliary buckle acts on the cross shaft outside the sliding pipe to respectively extrude the two springs upwards and downwards, so that the two horizontally placed steel bars or steel pipes are placed in a staggered mode and stably connected, and the sliding pipe is convenient and practical; simultaneously, according to actual need, the position of vertical axle at first spacing spout is adjusted, realizes the horizontal contained angle between two steel bars or the steel pipe of level placing, extensive applicability.
3. The invention adjusts the position of the arc-shaped sliding block in the second arc groove, thereby being suitable for the staggered arrangement and stable connection of two horizontally arranged steel bars or steel pipes, and being convenient and practical; in addition, through cross axle fixed mounting at the rotating-tube inside wall and the rotating-tube rotation and install at arc slider lateral surface, realize that two rod irons or steel pipes that the level was placed can carry out the adjustment of vertical direction angle, extensive applicability, convenient and practical.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a steel bar connecting buckle structure for civil engineering according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic view of the structure of the vertical sliding connector of the present invention mounted on the secondary buckle;
FIG. 4 is a schematic view of the structure of the horizontal sliding connector of the present invention mounted on the main buckle;
FIG. 5 is a schematic view of the construction of the horizontal sliding connector of the present invention;
FIG. 6 is a schematic view of the vertical sliding connection of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
11-a first arc plate, 111-a first arc groove, 112-a first limit sliding groove, 12-a first lug plate, 121-a first bolt, 122-a first limit hole, 21-a second arc plate, 211-a second arc groove, 212-a second limit sliding groove, 22-a second lug plate, 23-an arc limit sliding hole, 221-a second bolt, 222-a second limit hole, 31-a vertical shaft, 311-a roller, 312-a spring, 32-a sliding tube, 33-a horizontal shaft, 41-an arc sliding block, 411-an arc limit strip, 42-a rotating tube, a-a first screw and b-a second screw.
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.
In the description of the present invention, it is to be understood that the terms "open," "upper," "middle," "length," "inner," and the like are used in an orientation or positional relationship for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1 to 6, the present invention relates to a steel bar connecting fastener structure for civil engineering, including: a main buckle and two auxiliary buckles; the main buckle comprises two first arc plates 11; a first lug plate 12 is fixed at one tail end of the first circular arc plate 11; one ends of the two first arc plates 11 are hinged with each other; a first bolt 121 is hinged to the side surface of one first lug plate 12, a first limiting hole 122 is formed in the side end of the other first lug plate 12, and the tail end of the first limiting hole 122 is an arc hole; the first bolt 121 is installed in the circular arc hole at the end of the first limit hole 122 in a matching manner;
the auxiliary buckle comprises two second arc plates 21; a second lug plate 22 is fixed at one tail end of the second circular arc plate 21; one ends of the two second arc plates 21 are hinged with each other; a second bolt 221 is hinged to the side surface of one second lug plate, a second limiting hole 222 is formed in the side end of the other second arc plate 21, and the tail end of the second limiting hole 222 is an arc space; the second bolt 221 is mounted in the circular arc hole at the end of the first limit hole 122 in a matching manner;
the outer side surfaces of the two first arc plates 11 are provided with horizontal sliding connecting pieces in a sliding manner along the arc direction; the outer side surface of a second arc plate 21 in the auxiliary buckle is provided with a vertical sliding connecting piece in a sliding way along the arc direction; the horizontal sliding connecting piece is rotationally connected with the vertical sliding connecting piece;
specifically, the horizontal sliding connection includes a vertical shaft 31, a slide tube 32, and a horizontal shaft 33; the rollers 311 are coaxially and symmetrically arranged at the two ends of the vertical shaft 31; the vertical shaft 31 is slidably sleeved with the sliding tube 32 and the two springs 312; two springs 312 are respectively positioned at two sides of the slide tube 32; the transverse shaft 33 is fixed on the outer side surface of the sliding pipe 32; a first arc groove 111 is coaxially formed in the outer side surface of the first arc plate 11; two side walls of the first arc groove 111 are symmetrically provided with arc-shaped first limiting sliding grooves 112; the two rollers 311 are arranged in the first limiting chute 112 in a rolling way; when in actual use, the main buckle is clamped on the steel bar or the steel pipe, the two auxiliary buckles are respectively clamped on the two horizontally placed steel bars or the steel pipe, and the auxiliary buckles respectively extrude the two springs 312 upwards and downwards by acting on the transverse shaft 33 outside the sliding pipe 32, so that the two horizontally placed steel bars or the steel pipe are staggered and stably connected, and the device is convenient and practical; simultaneously, according to actual need, the position of vertical axle 31 at first spacing spout 112 is adjusted, realizes the horizontal contained angle between the rod iron or the steel pipe that two levels were placed, extensive applicability.
In addition, the vertical sliding connection member includes an arc-shaped slider 41 and a rotating tube 42; arc-shaped limiting strips 411 are symmetrically arranged on two sides of the arc-shaped sliding block 41; a rotating pipe 42 is rotatably arranged on the outer side surface of the arc-shaped sliding block 41; a second arc groove 211 is coaxially formed in the outer side surface of the second arc plate 21; two side walls of the second arc groove 211 are symmetrically provided with arc-shaped second limiting sliding grooves 212; the two arc-shaped limiting strips 411 are respectively and correspondingly slidably arranged in the second arc-shaped grooves 211; the arc-shaped sliding block 41 is slidably arranged in the second limiting sliding groove 212; the transverse shaft 33 is fixedly arranged on the inner side wall of the rotating pipe 42; when the steel bar or steel pipe connector is in actual use, the position of the arc-shaped sliding block 41 in the second arc-shaped groove 211 is adjusted, so that the steel bar or steel pipe connector is suitable for staggered placement and stable connection of two horizontally placed steel bars or steel pipes, and is convenient and practical; in addition, through cross axle 33 fixed mounting at the inside wall of rotating tube 42 and rotating tube 42 rotate and install at arc slider 41 lateral surface, realize that two rod irons or steel pipes that the level was placed can carry out the adjustment of vertical direction angle, extensive applicability, convenient and practical. Specifically, the transverse shaft 33 is fixedly connected with the rotating tube 42 through a first screw a; the side surface of the transverse shaft 33 is provided with a shaft hole along the radial direction; the outer side wall of the rotating pipe 42 is provided with a shaft hole along the radial direction; the first screw a penetrates through the shaft hole on the transverse shaft 33 and the shaft hole on the outer side wall of the rotating pipe 42, so that the transverse shaft 33 and the rotating pipe 42 can be conveniently and fixedly connected and can be conveniently detached; at this time, the technical scheme of the invention can adopt a main buckle and an auxiliary buckle for connection according to actual needs, and is used for stably connecting two steel bars or steel pipes.
In addition, an end face of the second arc plate 21 is coaxially provided with an arc limiting slide hole 23 communicated with the second limiting slide groove 212; a second screw b is arranged in the arc limiting sliding hole 23 in a sliding mode, and the tail end of the second screw b is fixed to the side face of the arc limiting strip 411; the arc-shaped limiting strip 411 is fixed at the corresponding position of the arc-shaped limiting slide hole 23 by fastening the second screw b, so that the arc-shaped sliding block 41 can be conveniently positioned.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A connect buckle structure for rod iron for civil engineering, its characterized in that includes: a main buckle and two auxiliary buckles;
the main buckle comprises two first arc plates (11); a first lug plate (12) is fixed at one tail end of the first circular arc plate (11); one ends of the two first arc plates (11) are hinged with each other; a first bolt (121) is hinged to the side surface of one first lug plate (12), a first limiting hole (122) is formed in the side end of the other first lug plate (12), and the tail end of the first limiting hole (122) is an arc hole; the first bolt (121) is installed in an arc hole at the tail end of the first limiting hole (122) in a matched mode;
the auxiliary buckle comprises two second arc plates (21); a second lug plate (22) is fixed at one tail end of the second circular arc plate (21); one ends of the two second arc plates (21) are hinged with each other; a second bolt (221) is hinged to the side face of one second lug plate, a second limiting hole (222) is formed in the side end of the other second arc plate (21), and the tail end of the second limiting hole (222) is arc-shaped; the second bolt (221) is installed in the arc hole at the tail end of the first limiting hole (122) in a matched mode;
the outer side surfaces of the two first arc plates (11) are provided with horizontal sliding connecting pieces in a sliding manner along the arc direction; the outer side surface of one second arc plate (21) in the auxiliary buckle is provided with a vertical sliding connecting piece in a sliding way along the arc direction; the horizontal sliding connecting piece is rotatably connected with the vertical sliding connecting piece.
2. The steel bar connection clip structure for civil engineering according to claim 1, wherein the horizontal sliding connection comprises a vertical shaft (31), a slide pipe (32), and a horizontal shaft (33); the two ends of the vertical shaft (31) are coaxially and symmetrically provided with rollers (311); the vertical shaft (31) is respectively sleeved with a sliding pipe (32) and two springs (312) in a sliding manner; the two springs (312) are respectively positioned at two sides of the sliding pipe (32); the transverse shaft (33) is fixed on the outer side surface of the sliding pipe (32);
a first arc groove (111) is coaxially formed in the outer side surface of the first arc plate (11); two side walls of the first arc groove (111) are symmetrically provided with arc-shaped first limiting sliding grooves (112); the two rollers (311) are arranged in the first limiting sliding groove (112) in a rolling manner.
3. The rod connecting buckle structure for civil engineering according to claim 2, wherein the vertical sliding connection comprises an arc-shaped slider (41) and a rotating tube (42); arc-shaped limiting strips (411) are symmetrically arranged on two sides of the arc-shaped sliding block (41); a rotating pipe (42) is rotatably arranged on the outer side surface of the arc-shaped sliding block (41);
a second arc groove (211) is coaxially formed in the outer side surface of the second arc plate (21); two side walls of the second arc groove (211) are symmetrically provided with arc-shaped second limiting sliding grooves (212); the two arc-shaped limiting strips (411) are respectively and correspondingly arranged in the second arc-shaped groove (211) in a sliding manner; the arc-shaped sliding block (41) is slidably arranged in the second limiting sliding groove (212); the transverse shaft (33) is fixedly arranged on the inner side wall of the rotating pipe (42).
4. The rod connecting buckle structure for civil engineering according to claim 3, wherein the lateral shaft (33) and the rotating tube (42) are fixedly connected by a first screw (a); the side surface of the transverse shaft (33) is provided with a shaft hole along the radial direction; the outer side wall of the rotating pipe (42) is provided with a shaft hole along the radial direction; the first screw (a) passes through the shaft hole on the transverse shaft (33) and the shaft hole on the outer side wall of the rotating pipe (42).
5. The steel bar connecting and buckling structure for civil engineering as claimed in claim 1 or 4, wherein an arc limit slide hole (23) communicating with the second limit chute (212) is opened coaxially with one end face of the second arc plate (21); and a second screw (b) is arranged in the arc limiting sliding hole (23) in a sliding mode, and the tail end of the second screw (b) is fixed on the side face of the arc limiting strip (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190473.2A CN112942802B (en) | 2021-02-18 | 2021-02-18 | Be used for civil engineering steel bar connection buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190473.2A CN112942802B (en) | 2021-02-18 | 2021-02-18 | Be used for civil engineering steel bar connection buckle structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112942802A true CN112942802A (en) | 2021-06-11 |
| CN112942802B CN112942802B (en) | 2022-06-21 |
Family
ID=76244508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110190473.2A Active CN112942802B (en) | 2021-02-18 | 2021-02-18 | Be used for civil engineering steel bar connection buckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112942802B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935082A (en) * | 2022-05-10 | 2022-08-23 | 冯雪娇 | High-end peripheral hardware installation display device for computer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207363247U (en) * | 2017-10-28 | 2018-05-15 | 扬州市凯耀机械有限公司 | A kind of convenient and efficient type three-dimensional fastener |
| CN109518933A (en) * | 2018-12-18 | 2019-03-26 | 中建四局安装工程有限公司 | A kind of light-duty rotation grip scaffolding steel pipe buckle assembly |
| CN208777680U (en) * | 2018-09-13 | 2019-04-23 | 中国水利水电第九工程局有限公司 | A kind of construction scaffold fastenings |
| CN211597096U (en) * | 2020-01-14 | 2020-09-29 | 孙健 | Anti-skidding building steel fastener |
-
2021
- 2021-02-18 CN CN202110190473.2A patent/CN112942802B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207363247U (en) * | 2017-10-28 | 2018-05-15 | 扬州市凯耀机械有限公司 | A kind of convenient and efficient type three-dimensional fastener |
| CN208777680U (en) * | 2018-09-13 | 2019-04-23 | 中国水利水电第九工程局有限公司 | A kind of construction scaffold fastenings |
| CN109518933A (en) * | 2018-12-18 | 2019-03-26 | 中建四局安装工程有限公司 | A kind of light-duty rotation grip scaffolding steel pipe buckle assembly |
| CN211597096U (en) * | 2020-01-14 | 2020-09-29 | 孙健 | Anti-skidding building steel fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935082A (en) * | 2022-05-10 | 2022-08-23 | 冯雪娇 | High-end peripheral hardware installation display device for computer |
| CN114935082B (en) * | 2022-05-10 | 2023-11-03 | 田霞 | High-end peripheral hardware installation display device for computer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112942802B (en) | 2022-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112942802B (en) | Be used for civil engineering steel bar connection buckle structure | |
| CN111485923A (en) | Movable tunnel segment support frame for underground construction | |
| CN208137439U (en) | A kind of civil engineering building template connection frame being conveniently adjusted | |
| CN112709426A (en) | Adjustable aluminum alloy template | |
| CN216445986U (en) | Based on underground structure for municipal water conservancy project | |
| CN209509277U (en) | A kind of adjustable curtain-wall adapter | |
| CN215906996U (en) | Steel construction building connecting piece | |
| CN211949555U (en) | Temporary passing jumping frame for house building construction | |
| CN214090961U (en) | Combined aluminum alloy template with interlocking function | |
| CN213650534U (en) | Supporting device for large-diameter pipeline joint | |
| CN210890713U (en) | Movable adjusting device of anti-seismic support | |
| CN216195489U (en) | Beam clamp structure of T-shaped beam | |
| CN208221277U (en) | A kind of connection structure of three-in-one connector and profile and plate | |
| CN209986851U (en) | Tubular shell fixing device for machining electromechanical equipment | |
| CN213897539U (en) | Steel construction bracket connecting piece | |
| CN209082724U (en) | A kind of energy-saving assembled aluminium alloy plate | |
| CN111535572A (en) | Steel pipe scaffold fastener for building | |
| CN218862120U (en) | Shear wall steel support reinforcing system | |
| CN216810755U (en) | Cement board mounting structure | |
| CN112031417A (en) | Template clamping device for construction | |
| CN207807483U (en) | Sheet metal mould retaining mechanism | |
| CN218508671U (en) | External corner adjustable structure of I-steel encorbelments | |
| CN214942302U (en) | Self-locking multipurpose steel pipe scaffold buckle convenient to disassemble and assemble | |
| CN216778984U (en) | Support for ball mill | |
| CN206139676U (en) | Split bolt correcting unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |