CN216713387U - End plate joint gap adjusting device - Google Patents
End plate joint gap adjusting device Download PDFInfo
- Publication number
- CN216713387U CN216713387U CN202220144259.3U CN202220144259U CN216713387U CN 216713387 U CN216713387 U CN 216713387U CN 202220144259 U CN202220144259 U CN 202220144259U CN 216713387 U CN216713387 U CN 216713387U
- Authority
- CN
- China
- Prior art keywords
- end plate
- connecting portion
- plate
- jack
- gap adjusting
- 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
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to an end plate connecting gap adjusting device, which is used for adjusting a gap between a first end plate and a second end plate and comprises: the fixed end of the jack is suitable for being connected with one side of the first end plate, which is far away from the second end plate; the clamping piece is provided with a first connecting part and a second connecting part connected with the first connecting part, the first connecting part and the second connecting part are arranged oppositely, the first connecting part is suitable for being connected with the output end of the jack, and the second connecting part is suitable for being connected with one side of the second end plate, which deviates from the first end plate. The utility model provides an end plate connection gap adjusting device which solves the defect that the adjusting effect of the end plate connection gap in the prior art is poor.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an end plate connecting gap adjusting device.
Background
The high-strength bolt end plate connection is a connection mode commonly used for connecting nodes of steel structural members, the welding deformation control cannot be perfect in the member machining process, especially when the thickness of the end plates is small, the end plates are easy to warp after the members are machined, partial gaps among the end plates are too large, the end plate nodes are generally friction type nodes, and friction surfaces cannot be in complete contact to influence the stress of the whole nodes.
Chinese patent document CN101451379A discloses a flat end plate connecting beam column node structure with a backing plate and a manufacturing method thereof, the improved flat end plate connecting beam column node structure comprises a steel frame beam, an end plate, a steel frame column and a backing plate, the end plate of the steel frame beam and the flange of the steel frame column are fixed together by a high-strength bolt, and the backing plate is further arranged between the end plate and the flange of the column. The improved method for manufacturing the connecting beam-column node comprises the steps of fixedly connecting flanges, webs and end plates in a steel frame beam together; fixedly connecting stiffening ribs in the steel frame column with the column flanges and the column web plates at the same height as the beam flanges; and connecting the end plate, the backing plate and the column flange together through the high-strength bolt to form a flat end plate connecting beam column node with the backing plate.
In the related art, a worker needs to process a corresponding base plate in advance, and cannot judge the gap condition before installing and screwing the bolts, so that the thickness of the required base plate is difficult to predict, the gap adjusting effect is poor, all the bolts need to be removed after the bolts are finally screwed, and the high-strength bolts cannot be reused and can only be scrapped after being removed.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect of poor adjusting effect of the connection gap of the end plate in the prior art, so as to provide an adjusting device for the connection gap of the end plate.
In order to solve the above technical problem, an end plate connection gap adjusting device provided by the present invention is used for adjusting a gap between a first end plate and a second end plate, and includes:
the fixed end of the jack is suitable for being connected with one side of the first end plate, which is far away from the second end plate;
the clamping piece is provided with a first connecting part and a second connecting part connected with the first connecting part, the first connecting part and the second connecting part are arranged oppositely, the first connecting part is suitable for being connected with the output end of the jack, and the second connecting part is suitable for being connected with one side, deviating from the first end plate, of the second end plate.
Optionally, a reaction plate is fixedly arranged on the first end plate, and the fixed end abuts against the reaction plate.
Optionally, the reaction plate is a code plate.
Optionally, the output end of the jack is provided with a backing plate, and the backing plate abuts against the first connecting portion.
Optionally, the axes of the bolster plate, the jack and the reaction plate are collinear.
Optionally, the first end plate is located above the second end plate, the first connecting portion is located above the second connecting portion, the output end abuts against the first connecting portion, and the second connecting portion abuts against the lower surface of the second end plate.
Optionally, the clip further includes a third connecting portion, and two ends of the third connecting portion are connected to the first connecting portion and the second connecting portion respectively.
Optionally, the third connecting portion is connected to the same side end of the first connecting portion and the second connecting portion.
Optionally, the clip is of an integrally formed structure.
The technical scheme of the utility model has the following advantages:
1. according to the end plate connecting gap adjusting device provided by the utility model, after the component is installed, the second connecting part of the clamping piece is abutted with the second end plate, then the fixed end of the jack is abutted with the first end plate, the jack is lifted until the output end of the jack is abutted with the second connecting part, the first end plate is continuously close to the second end plate under the action of the downward action force of the jack, and the gap between the first end plate and the second end plate is continuously reduced.
2. According to the end plate connection gap adjusting device provided by the utility model, the counter-force plate is arranged between the jack and the first end plate, so that a counter-force platform is provided for the jack, and the first end plate is prevented from being damaged due to the fact that the jack directly applies force to the first end plate.
3. According to the end plate connection gap adjusting device provided by the utility model, the base plate is used for adjusting the gap among the reaction plate, the jack and the first end plate, so that the jack is ensured to eliminate the gap between the first end plate and the second end plate in the jacking stroke.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an end plate connection gap adjusting device provided by the present invention.
Description of reference numerals:
1-a first end plate; 2-a second end plate; 3-a jack;
4-a fastener; 41-a first connection; 42-a second connection;
43-a third connecting portion; 5-reaction plate; 6-backing plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The embodiment provides an end plate connection gap adjusting device.
In one embodiment, as shown in fig. 1, the end plate connection gap adjusting means for adjusting the gap between the first end plate 1 and the second end plate 2 includes a jack 3 and a clip 4. Wherein, the fixed end of the jack 3 is suitable for being connected with one side of the first end plate 1 which is far away from the second end plate 2; the clamping piece 4 is provided with a first connecting part 41 and a second connecting part 42 connected with the first connecting part 41, the first connecting part 41 and the second connecting part 42 are oppositely arranged, the first connecting part 41 is suitable for being connected with the output end of the jack 3, and the second connecting part 42 is suitable for being connected with one side, away from the first end plate 1, of the second end plate 2. In this embodiment, after the component is installed, the second connecting portion 42 of the clip 4 is abutted to the second end plate 2, the fixed end of the jack 3 is abutted to the first end plate 1, the jack 3 is lifted until the output end abuts to the second connecting portion 42, the first end plate 1 is continuously close to the second end plate 2 by the downward acting force of the jack 3, the gap between the first end plate 1 and the second end plate 2 is continuously reduced, compared with the prior art in which the gap between the first end plate 1 and the second end plate 2 is filled with a plug plate, the gap adjusting device for connecting the end plates can effectively adjust the gap between the first end plate 1 and the second end plate 2, the field correction is reduced, the operation is convenient, the overall installation speed is increased, the overall installation quality of the field is improved, and the gap adjusting device for connecting the end plates can be reused, thereby reducing the construction cost.
In one embodiment, the fixed end of the jack 3 is a fixed end, and the output end is a telescopic end. When the jack 3 is a hydraulic jack or a pneumatic jack, the output end is the end part of the piston rod.
In addition to the above embodiments, in a preferred embodiment, the reaction plate 5 is fixedly provided on the first end plate 1, and the fixed end is abutted against the reaction plate 5. In this embodiment, the reaction plate 5 is disposed between the jack 3 and the first end plate 1, and provides a reaction platform for the jack 3, so as to prevent the jack 3 from directly applying force to the first end plate 1 to damage the first end plate 1.
In particular, in one embodiment, the reaction plate 5 is spot welded to the first end plate 1.
In addition to the above embodiments, in a preferred embodiment, the reaction plate 5 is a code plate. In the embodiment, the stacking plates are common materials in construction sites, and the stacking plates are used as the reaction plates 5, so that the processing is convenient, and the construction cost is saved.
In addition to the above embodiments, in a preferred embodiment, the output end of the jack 3 is provided with the pad 6, and the pad 6 abuts against the first connection portion 41. In this embodiment, the shim plate 6 is used to adjust the gap between the reaction plate 5, the jack 3 and the first end plate 1, ensuring that the jack 3 eliminates the gap between the first end plate 1 and the second end plate 2 during the jacking stroke.
In a preferred embodiment, the axes of the tie plate 6, jack 3 and reaction plate 5 are collinear.
In addition to the above embodiments, in a preferred embodiment, the first end plate 1 is located above the second end plate 2, the first connection portion 41 is located above the second connection portion 42, the output end abuts against the first connection portion 41, and the second connection portion 42 abuts against the lower surface of the second end plate 2.
In addition to the above embodiments, in a preferred embodiment, the card member 4 further includes a third connecting portion 43, and both ends of the third connecting portion 43 are connected to the first connecting portion 41 and the second connecting portion 42, respectively.
In addition to the above embodiments, in a preferred embodiment, the third connecting portion 43 is connected to the same side end of the first connecting portion 41 and the second connecting portion 42. In this embodiment, the third connecting portion 43 is connected to the same side end of the first connecting portion 41 and the second connecting portion 42, so that the jack 3, the reaction plate 5, and the pad 6 can be placed between the other side ends of the first connecting portion 41 and the second connecting portion 42.
In addition to the above embodiments, in a preferred embodiment, the clip 4 is of an integrally molded structure.
During construction, the jacking jack 3 compresses the gap between the first end plate 1 and the second end plate 2, if the gap is too large, the gap can be matched with the gap between the first end plate 1 and/or the second end plate 2 and the component, the gap can be restored after the first end plate 1 and the second end plate 2 are tightly attached, and full penetration welding can be adopted for supplement if the welding gap is large.
In a preferred embodiment, the latch is formed integrally with the housing. It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (9)
1. An end plate connection gap adjusting device for adjusting a gap between a first end plate (1) and a second end plate (2), comprising:
a jack (3), wherein the fixed end of the jack (3) is suitable for being connected with one side of the first end plate (1) which is far away from the second end plate (2);
fastener (4), fastener (4) have first connecting portion (41) and with second connecting portion (42) that first connecting portion (41) link to each other, first connecting portion (41) with second connecting portion (42) set up relatively, first connecting portion (41) be suitable for with the output of jack (3) is connected, second connecting portion (42) be suitable for with deviating from of second end plate (2) one side of first end plate (1) is connected.
2. The end plate connection gap adjusting device according to claim 1, wherein a reaction plate (5) is fixedly arranged on the first end plate (1), and the fixed end is abutted against the reaction plate (5).
3. The end plate connection gap adjusting device according to claim 2, wherein the reaction plate (5) is a code plate.
4. The end plate connection gap adjusting device according to claim 2, wherein an output end of the jack (3) is provided with a shim plate (6), and the shim plate (6) abuts against the first connecting portion (41).
5. The end plate connection gap adjusting apparatus according to claim 4, wherein axes of the shim plate (6), the jack (3), and the reaction plate (5) are collinear.
6. The end plate connection gap adjusting device according to any one of claims 1-5, wherein the first end plate (1) is located above the second end plate (2), the first connecting portion (41) is located above the second connecting portion (42), the output end abuts against the first connecting portion (41), and the second connecting portion (42) abuts against a lower surface of the second end plate (2).
7. The end plate connection gap adjusting apparatus according to any one of claims 1-5, wherein the clip (4) further comprises a third connecting portion (43), and both ends of the third connecting portion (43) are connected to the first connecting portion (41) and the second connecting portion (42), respectively.
8. The end plate connection gap adjusting apparatus according to claim 7, wherein the third connecting portion (43) is connected to the same side end of the first connecting portion (41) and the second connecting portion (42).
9. The end plate connection gap adjusting apparatus according to claim 7, wherein the clip member (4) is of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220144259.3U CN216713387U (en) | 2022-01-19 | 2022-01-19 | End plate joint gap adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220144259.3U CN216713387U (en) | 2022-01-19 | 2022-01-19 | End plate joint gap adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216713387U true CN216713387U (en) | 2022-06-10 |
Family
ID=81890278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220144259.3U Active CN216713387U (en) | 2022-01-19 | 2022-01-19 | End plate joint gap adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216713387U (en) |
-
2022
- 2022-01-19 CN CN202220144259.3U patent/CN216713387U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110952661B (en) | Method for determining connection node of frame beam and integrated house frame beam | |
| CN111893876B (en) | Replaceable anti-fatigue orthotropic plate structure and replacement method | |
| CN109024316B (en) | Bridge body lifting system installed on bridge pier | |
| CN216713387U (en) | End plate joint gap adjusting device | |
| CN211102435U (en) | Large-scale box girder welded platform | |
| CN217206589U (en) | Connecting structure for cylinder body and bearing box in steam turbine | |
| CN114960947A (en) | Assembled steel structure type reinforced ring plate type flange beam column node and using method | |
| CN108340069B (en) | Prestress clamp for preventing workpiece deformation based on friction stir welding | |
| CN216339078U (en) | Bridge vertical prestress tensioning bench construction device | |
| CN213329418U (en) | Improved generation full bolt assembled beam column node | |
| CN112896428A (en) | Mounting method of anchor winch | |
| CN202508790U (en) | Novel tower type crane attachment framework device | |
| CN215205059U (en) | Reinforcing part for cross beam of front and rear bottom plates of automobile | |
| CN218948028U (en) | Device capable of widening various beam making pedestals | |
| CN220717267U (en) | Correction device for deformation of thin cover plate | |
| CN219598519U (en) | Annular platform ring beam and cantilever beam laminating gap adjusting device | |
| CN214169467U (en) | Connecting member for precast concrete composite floor slab and H-shaped steel beam | |
| CN220767734U (en) | Slurry leakage preventing device suitable for bottom of pier body of high-speed railway | |
| CN219787100U (en) | Anti-deformation tool for welding end wall of railway vehicle | |
| CN219881683U (en) | Welding auxiliary tool for filling device of compressed garbage truck | |
| CN217267514U (en) | Joist and pressure piece connection structure and joist connection node structure | |
| CN213937672U (en) | Generator excitation rotor rectifying device | |
| CN216141115U (en) | Steel construction bridge construction is with assembled lug | |
| CN210908672U (en) | Welding workbench for vehicle chassis and welding positioning device for vehicle chassis | |
| CN218178415U (en) | Equipment journal stirrup holding power reinforcing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |