CN214219380U - Quick connecting device of steel trestle combination formula decking strides - Google Patents
Quick connecting device of steel trestle combination formula decking strides Download PDFInfo
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- CN214219380U CN214219380U CN202022875324.3U CN202022875324U CN214219380U CN 214219380 U CN214219380 U CN 214219380U CN 202022875324 U CN202022875324 U CN 202022875324U CN 214219380 U CN214219380 U CN 214219380U
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Abstract
The utility model discloses a combined bridge deck quick connecting device of a cross-sea steel trestle, which comprises a compression mechanism and a clamping mechanism, wherein the compression mechanism comprises a bracket fixed on the bridge deck and a pressing plate arranged in the bracket; and the clamping mechanism is connected with the compression mechanism and is arranged on the I-shaped steel, and the clamping mechanism comprises a clamping jaw arranged at one end of the support and a plurality of structural members which are matched and connected with the support and the clamping jaw. The utility model discloses can realize being connected of decking and I-steel fast, and can install in the optional position of I-steel and decking, avoid the welded loaded down with trivial details, knock out the trouble of welding slag, the application has shortened the engineering time greatly in combination formula decking construction, has improved efficiency.
Description
Technical Field
The utility model relates to a steel landing stage bridge floor construction technical field, especially a cross sea steel landing stage combination formula decking quick connecting device.
Background
The general cross-sea steel trestle has long erection length and heavy time and task, and can be constructed in the sea area bridge body only by quickly finishing the erection of the trestle on the premise of ensuring safety; the safety risk is great in the assembly process of carrying out the decking at sea area and laying, simultaneously because of the fluctuation tide influence, personnel's activity duration receives the restriction, causes personnel, machinery idle, increases the project input cost. The time can be greatly shortened by adopting the combined bridge deck slab, the deck slab and the I-shaped steel are installed in an on-site installation area in advance, and then the bridge deck is hung on the Bailey beam for assembly, however, the traditional installation mode of the deck slab and the I-shaped steel is welding, the false welding needs to be prevented through repeated examination, and the process of removing welding slag is complicated. Therefore, a device capable of quickly connecting the bridge deck of the steel trestle and the I-steel is needed.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the above-mentioned and/or current cross the problem that exists among the steel trestle combination formula decking connection process, provided the utility model discloses.
Therefore, the utility model aims to solve the problem that the installation mounting means of traditional decking and I-steel be the welding, need examine repeatedly and prevent the rosin joint, and the process of getting rid of the welding slag is also comparatively loaded down with trivial details, needs a more quick device or method.
In order to solve the technical problem, the utility model provides a following technical scheme: a combined bridge deck quick connecting device of a cross-sea steel trestle comprises a compression mechanism and a clamping mechanism, wherein the compression mechanism comprises a bracket fixed on the bridge deck and a pressing plate arranged in the bracket; and the clamping mechanism is connected with the compression mechanism and is arranged on the I-shaped steel, and the clamping mechanism comprises a clamping jaw arranged at one end of the support and a plurality of structural members which are matched and connected with the support and the clamping jaw.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the support is divided into three parts, namely a main frame in the middle, connecting parts arranged on the side edges of two ends of the main frame and fixing parts which are connected with the connecting parts and are positioned at two ends of the support; the main frame is a rectangular frame and is provided with two opposite surfaces, wherein one surface is provided with a placing hole, the diameter of one end of the placing hole, which faces the interior of the main frame, is smaller than that of the other end of the placing hole, and the pressing plate is installed in the placing hole; one end of the pressure plate is provided with a block-shaped plate, and the other end of the pressure plate is provided with a movable plate which are connected with each other through a cylinder; the block-shaped plate is positioned outside the main frame, the cylinder is sleeved with the elastic piece, and two ends of the elastic piece are abutted between the placing hole and the block-shaped plate.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the utility model discloses a building structure, including main frame, connecting part, first connecting post, first structure piece, second hinge hole, connecting part orientation the four corners of main frame one side all is equipped with first connecting post, first connecting post end is equipped with first hinge hole, and equal symmetry is installed between two adjacent first connecting posts of same end, the both ends of first structure piece one side are equipped with first hinge post and second hinge post respectively, the centre of first structure piece another side is equipped with the second hinge hole, first hinge post with first hinge hole cooperation is connected.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the fly leaf both ends are equipped with the third hinge hole, the fly leaf with install the second structure between the first structure, the both ends on second structure two sides all are equipped with the third hinge post, the third hinge post respectively with second hinge hole, third hinge hole cooperation are connected.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the main frame is equipped with the plane both sides of placing hole one end and is equipped with the second spliced pole, install the clamping jaw on the second spliced pole, be equipped with the fourth hinge hole in the middle of the clamping jaw, the second spliced pole end is equipped with the fourth hinge post, the fourth hinge post with the cooperation of fourth hinge hole is connected.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the clamping jaw is divided into a tooth clamping end, a hinged end and a fixed end, and the fourth hinged hole is located at the hinged end; the hinge end with install the third knot component between the first knot component, third knot component both ends all are equipped with fifth hinge hole, be equipped with fifth hinge post on the two sides in the hinge end outside, fifth hinge hole respectively with fifth hinge post, second hinge post cooperation are connected.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the structural member comprises a first structural member, a second structural member and a third structural member; the fixing part of the support is provided with a first threaded hole, the fixing end of the clamping jaw is provided with a second threaded hole, the diameters of the first threaded hole and the second threaded hole are consistent, and when the I-steel is installed, the axle centers of the first threaded hole and the second threaded hole are on the same straight line.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the widths of the main frame and the block-shaped plate are consistent with the width of the I-shaped steel.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: the height of the pressure plate does not exceed the height of the main frame.
As a preferred scheme of cross sea steel landing stage combination formula decking quick connecting device, wherein: and a third threaded hole is formed in the bridge deck plate, and the diameter of the third threaded hole is consistent with that of the first threaded hole and that of the second threaded hole.
The utility model discloses beneficial effect does: the utility model discloses can realize being connected of decking and I-steel fast, and can install in the optional position of I-steel and decking, avoid the welded loaded down with trivial details, knock out the trouble of welding slag, the application has shortened the engineering time greatly in combination formula decking construction, has improved efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be 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 these drawings without inventive labor. Wherein:
fig. 1 is an overall installation diagram of a combined type bridge deck quick connection device of a cross-sea steel trestle.
Fig. 2 is a schematic structural diagram of a combined bridge deck quick connection device of a cross-sea steel trestle.
Fig. 3 is another view of the structure of the combined type bridge deck quick connecting device of the cross-sea steel trestle.
Fig. 4 is a related internal structure diagram of the combined bridge deck quick connection device of the cross-sea steel trestle.
Fig. 5 is a structural diagram of a clamping jaw of the combined bridge deck quick connecting device of the cross-sea steel trestle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, for the utility model discloses a first embodiment, this embodiment provides a stride sea steel trestle combination formula decking quick connecting device, stride sea steel trestle combination formula decking quick connecting device includes compression mechanism 100 and fixture 200, compression mechanism 100 and fixture 200 installation are as an organic whole, compression mechanism 100 under the state at ordinary times keeps popping out, thereby make fixture 200 open, when I-steel R pressure moves compression mechanism 100, fixture 200 is in the same direction as the trend fastening, the connecting device of fixing on the decking in advance just makes the decking and I-steel R be connected and finishes.
The compression mechanism 100 comprises a bracket 101 fixed on the bridge deck B and a pressure plate 102 arranged inside the bracket; the clamping mechanism 200 comprises a clamping jaw 201 installed at one end of the bracket 101, and a plurality of structural members 202 connected with the bracket 101 and the clamping jaw 201 in a matching manner.
Specifically, the bracket 101 is divided into three parts, namely a main frame 101a at the middle part, a connecting part 101b arranged at the side edges of the two ends of the main frame 101a, and a fixing part 101c connected with the connecting part 101b and positioned at the two ends of the bracket 101; the main frame 101a is a rectangular frame and has two opposite surfaces, wherein one surface is provided with a placing hole 101a-1, the diameter of one end of the placing hole 101a-1 facing the inside of the main frame 101a is smaller than that of the other end, and the pressing plate 102 is installed in the placing hole 101 a-1; one end of the pressure plate 102 is provided with a block-shaped plate 102a, and the other end is provided with a movable plate 102b which are connected by a column 102 c; the block plate 102a is located outside the main frame 101a, and the cylinder 102c is sleeved with an elastic member S, and both ends of the elastic member S are abutted between the placing hole 101a-1 and the block plate 102 a.
The elastic piece S is a compression spring, the whole pressing plate 102 is sleeved inside the placing hole 101a-1, the pressing plate 102 keeps a bouncing state through the compression spring, and the clamping jaw 201 keeps an opening state through the connection of the related structural piece 202.
Example 2
Referring to fig. 3 to 5, a second embodiment of the present invention is based on the previous embodiment and is different from the first embodiment in that: the structural members 202 include a first structural member 202a, a second structural member 202b, and a third structural member 202 c.
Specifically, four corners of one side of the main frame 101a of the connecting portion 101b are respectively provided with a first connecting column 101b-1, the tail end of each first connecting column 101b-1 is provided with a first hinge hole K-1, a first structural member 202a is symmetrically arranged between two adjacent first connecting columns 101b-1 at the same end, two ends of one surface of each first structural member 202a are respectively provided with a first hinge column Z-1 and a second hinge column Z-2, the middle of the other surface of each first structural member 202a is provided with a second hinge hole K-2, and the first hinge columns Z-1 are connected with the first hinge holes K-1 in a matching manner. The first structural member 202a is fixed to the connecting portion 101b to be rotatable about the first hinge hole K-1.
Further, a third hinge hole K-3 is formed in each of two ends of the movable plate 102b, a second structural member 202b is installed between the movable plate 102b and the first structural member 202a, a third hinge column Z-3 is arranged on each of two ends of each of two surfaces of the second structural member 202b, and the third hinge column Z-3 is connected with the second hinge hole K-2 and the third hinge hole K-3 in a matched manner. The second structure 202b connects the movable plate 102b and the first structure 202a, so that when the movable plate 102b is pressed, the first structure 202a can be driven to rotate.
Furthermore, two sides of a plane at one end of the main frame 101a, which is provided with the placing hole 101a-1, are provided with second connecting columns 101a-2, clamping jaws 201 are mounted on the second connecting columns 101a-2, a fourth hinge hole K-4 is arranged in the middle of the clamping jaws 201, the tail end of each second connecting column 101a-2 is provided with a fourth hinge column Z-4, and the fourth hinge columns Z-4 are connected with the fourth hinge holes K-4 in a matched mode. The clamping jaw 201 is connected with the main frame 101a and can rotate on two sides of the main frame 101 a.
The clamping jaw 201 is divided into a clamping tooth end 201a, a hinged end 201b and a fixed end 201c, and a fourth hinged hole K-4 is located at the hinged end 201 b; a third structural member 202c is arranged between the hinged end 201b and the first structural member 202a, fifth hinged holes K-5 are formed in the two ends of the third structural member 202c, fifth hinged columns Z-5 are arranged on the two sides of the outer side of the hinged end 201b, and the fifth hinged holes K-5 are connected with the fifth hinged columns Z-5 and the second hinged columns Z-2 in a matched mode respectively. The first structural member 202a and the clamping jaw 201 are connected through the third structural member 202c, and when the movable plate 102b is pressed, the first structural member 202a is driven to rotate, so that the clamping jaw 201 is pulled, and the clamping jaw 201 is folded inwards.
In addition, a first threaded hole L-1 is formed in the fixing portion 101c of the support 101, a second threaded hole L-2 is formed in the fixing end 201c of the clamping jaw 201, the diameters of the first threaded hole L-1 and the second threaded hole L-2 are consistent, and when the I-shaped steel R is installed, the axle centers of the first threaded hole L-1 and the second threaded hole L-2 are on the same straight line; and a third threaded hole L-3 is formed in the bridge deck B, and the diameter of the third threaded hole L-3 is consistent with that of the first threaded hole L-1 and that of the second threaded hole L-2. When the connecting device is fastened on the I-shaped steel R, the first threaded hole L-1, the second threaded hole L-2 and the third threaded hole L-3 can be connected through longer bolts, and the secondary fixing effect is achieved.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a cross sea steel landing stage combination formula decking quick connecting device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the compression mechanism (100) comprises a bracket (101) fixed on the bridge deck (B) and a pressure plate (102) installed inside the bracket; and a clamping mechanism (200) connected with the compression mechanism (100) and mounted on the I-steel (R),
the clamping mechanism (200) comprises a clamping jaw (201) arranged at one end of the support (101) and a plurality of structural members (202) connected with the support (101) and the clamping jaw (201) in a matched mode.
2. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 1, which is characterized in that: the support (101) is divided into three parts, namely a main frame (101a) at the middle part, connecting parts (101b) arranged at the side edges of the two ends of the main frame (101a), and fixing parts (101c) which are connected with the connecting parts (101b) and are positioned at the two ends of the support (101); the main frame (101a) is a rectangular frame and has two opposite surfaces, wherein one surface is provided with a placing hole (101a-1), the diameter of one end, facing the inside of the main frame (101a), of the placing hole (101a-1) is smaller than that of the other end, and the pressing plate (102) is installed in the placing hole (101 a-1); one end of the pressure plate (102) is provided with a block-shaped plate (102a), the other end is provided with a movable plate (102b), and the block-shaped plate and the movable plate are connected through a cylinder (102 c); the block-shaped plate (102a) is positioned outside the main frame (101a), an elastic piece (S) is sleeved on the cylinder (102c), and two ends of the elastic piece (S) are abutted between the placing hole (101a-1) and the block-shaped plate (102 a).
3. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 2, which is characterized in that: the connecting part (101b) faces the four corners of one side of the main frame (101a) and is provided with first connecting columns (101b-1), the tail ends of the first connecting columns (101b-1) are provided with first hinge holes (K-1), first structural members (202a) are symmetrically arranged between two adjacent first connecting columns (101b-1) at the same end, two ends of one surface of each first structural member (202a) are provided with first hinge columns (Z-1) and second hinge columns (Z-2) respectively, the middle of the other surface of each first structural member (202a) is provided with second hinge holes (K-2), and the first hinge columns (Z-1) are connected with the first hinge holes (K-1) in a matched mode.
4. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 3, wherein: the portable floor is characterized in that third hinge holes (K-3) are formed in two ends of the portable plate (102b), a second structural member (202b) is installed between the portable plate (102b) and the first structural member (202a), third hinge columns (Z-3) are arranged at two ends of two sides of the second structural member (202b), and the third hinge columns (Z-3) are respectively connected with the second hinge holes (K-2) and the third hinge holes (K-3) in a matched mode.
5. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 4, wherein: the clamping jaw is characterized in that two sides of a plane, provided with one end of a placing hole (101a-1), of the main frame (101a) are provided with second connecting columns (101a-2), clamping jaws (201) are installed on the second connecting columns (101a-2), a fourth hinge hole (K-4) is formed in the middle of the clamping jaws (201), a fourth hinge column (Z-4) is arranged at the tail end of each second connecting column (101a-2), and the fourth hinge column (Z-4) is connected with the fourth hinge hole (K-4) in a matched mode.
6. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 5, wherein: the clamping jaw (201) is divided into a tooth clamping end (201a), a hinged end (201b) and a fixed end (201c), and the fourth hinged hole (K-4) is located at the hinged end (201 b); the hinge joint is characterized in that a third structural member (202c) is installed between the hinge joint end (201b) and the first structural member (202a), fifth hinge holes (K-5) are formed in two ends of the third structural member (202c), fifth hinge columns (Z-5) are arranged on two sides of the outer side of the hinge joint end (201b), and the fifth hinge holes (K-5) are connected with the fifth hinge columns (Z-5) and the second hinge columns (Z-2) in a matched mode.
7. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 6, which is characterized in that: the structural member (202) comprises a first structural member (202a), a second structural member (202b), and a third structural member (202 c); be equipped with first screw hole (L-1) on fixed part (101c) of support (101), be equipped with second screw hole (L-2) on stiff end (201c) of clamping jaw (201), first screw hole (L-1), second screw hole (L-2) diameter are unanimous, work as when I-steel (R) installation finishes, the axle center of first screw hole (L-1) and second screw hole (L-2) is on same straight line.
8. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 7, wherein: the width of the main frame (101a) and the width of the block-shaped plate (102a) are consistent with the width of the I-shaped steel (R).
9. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 8, wherein: the height of the pressure plate (102) does not exceed the height of the main frame (101 a).
10. The cross-sea steel trestle combined type bridge deck quick connecting device of claim 9, wherein: and a third threaded hole (L-3) is formed in the bridge deck plate (B), and the diameter of the third threaded hole is consistent with that of the first threaded hole (L-1) and that of the second threaded hole (L-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022875324.3U CN214219380U (en) | 2020-12-04 | 2020-12-04 | Quick connecting device of steel trestle combination formula decking strides |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022875324.3U CN214219380U (en) | 2020-12-04 | 2020-12-04 | Quick connecting device of steel trestle combination formula decking strides |
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| CN214219380U true CN214219380U (en) | 2021-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897874A (en) * | 2021-10-29 | 2022-01-07 | 安徽省公路桥梁工程有限公司 | Welding-free mounting method for bridge deck of steel trestle |
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2020
- 2020-12-04 CN CN202022875324.3U patent/CN214219380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897874A (en) * | 2021-10-29 | 2022-01-07 | 安徽省公路桥梁工程有限公司 | Welding-free mounting method for bridge deck of steel trestle |
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