CN219117930U - Beret sheet based on novel connection structure - Google Patents
Beret sheet based on novel connection structure Download PDFInfo
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- CN219117930U CN219117930U CN202222550206.4U CN202222550206U CN219117930U CN 219117930 U CN219117930 U CN 219117930U CN 202222550206 U CN202222550206 U CN 202222550206U CN 219117930 U CN219117930 U CN 219117930U
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- chord member
- member group
- bailey
- bolt
- vertical rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The application discloses bailey piece based on novel connection structure, including last chord member group, lower chord member group, the left side of bailey piece has a plurality of inserted bars, and the right side of bailey piece has a plurality of loop bars, and the inserted bar can insert in the loop bar and fixed with first nut through first bolt, goes up, down chord member group department and all has two fixed blocks, goes up, down chord member group department and all has second bolt and second nut, and the second bolt divide into bolt and second down bolt on the second, and when two bailey piece combination installations, connect through the cable wire between two second upper bolts of the one end that is close to each other and between two second down bolts. The utility model provides a bailey piece is fixed through the cooperation of inserted bar and loop bar and through first bolt and first nut to connect two bailey pieces, connect convenient quick, and have the cable wire to connect between two bailey pieces, thereby further consolidate the connection between two bailey pieces, under the not hard up condition of first bolt, still can maintain the connection of two bailey pieces.
Description
Technical Field
The utility model relates to the technical field of bailey pieces, in particular to a bailey piece based on a novel connecting structure.
Background
The Bailey sheet can be used for highway bridges, assembled gantry cranes, bridge girder erection machines, hanging baskets and the like, the Bailey truss combined gantry crane adopts assembled highway steel bridge members to assemble the gantry, and the span and the upright post height of the Bailey truss are adjustable, so that the Bailey sheet can be suitable for different working sites and is widely applied to site construction operations such as municipal administration, railways, highways, buildings, water conservancy and the like.
The existing bailey pieces are generally provided with fixed connection male heads and connection female heads at two ends respectively, the two bailey pieces are spliced through the connection male heads and the connection female heads, and after long-time use, the connection is easy to loosen, so that the phenomenon of unstable fixation occurs, the normal use of the bailey pieces is influenced, and even accidents can occur.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a bailey piece based on a novel connecting structure.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a bailey piece based on novel connection structure, includes chord member group, down chord member group, three parallel montant and a plurality of diagonal members, go up chord member group and include two parallel upper chord members, down chord member group includes two parallel lower chord members, wherein one end of montant is connected two between the upper chord member, the other end of montant is connected two between the lower chord member, go up, down chord member group with all be connected with a plurality of diagonal members between the montant, the montant can divide into left montant, well montant and right montant, the left side of left side montant is provided with a plurality of loop bars, loop bar department have with the jack that the chord member matches, the loop bar can insert in the loop bar and through first bolt and first nut are fixed, the loop bar department have with first interior through-hole that matches of first bolt, the loop bar department has two with first interior correspondence between the montant, the second chord member has two down the second through-hole sets up with the second through-hole, down chord member group has two down through-hole sets up the second through-hole, down chord member and two down chord member are all installed down, the second through-hole sets up down between the second chord member and the second chord member is fixed.
Preferably, the front and the back of the joint of the left and right vertical rods and the inclined rod are provided with side reinforcing plates;
preferably, the front and the back of the joint of the middle vertical rod and the inclined rod are provided with middle reinforcing plates;
so that the connection strength between the vertical rod and the inclined rod is high.
Preferably, a plurality of upper connecting plates are arranged between the two upper chords, a plurality of lower connecting plates are arranged between the two lower chords, the number of the upper connecting plates is equal to that of the lower connecting plates and corresponds to that of the lower connecting plates one by one, and mounting holes are formed in the upper connecting plates and the lower connecting plates;
for fixing with the bailey pieces above or below.
Preferably, the number of the inserted bars is equal to that of the loop bars, and the inserted bars and the loop bars are in one-to-one correspondence;
thereby facilitating the combined installation of two bailey pieces.
Preferably, the fixing block located at the upper chord group is welded with the two upper chords, and the fixing block located at the lower chord group is welded with the two lower chords;
thereby making the connection of the fixing blocks more firm.
Preferably, the connection modes among the vertical rod, the upper chord member group, the lower chord member group and the diagonal rods are all welding;
thereby improving the overall structural strength of the bailey piece.
The beneficial effects are that: the utility model provides a bailey piece is fixed through the cooperation of inserted bar and loop bar and through first bolt and first nut to connect two bailey pieces, connect convenient quick, and have the cable wire to connect between two bailey pieces, thereby further consolidate the connection between two bailey pieces, under the not hard up condition of first bolt, still can maintain the connection of two bailey pieces.
Drawings
FIG. 1 is a schematic view of a first view of the present utility model;
FIG. 2 is a schematic view of a second view of the present utility model;
FIG. 3 is a first view of two bailey pieces connected;
fig. 4 is a second view of two beret sheets connected.
Reference numerals illustrate: 1. an upper chord; 1.1, a fixed block; 1.2, a second bolt; 1.2.1, a second nut; 1.2.2, a second upper bolt; 1.2.3, a second lower bolt; 1.3, a second through hole; 1.4, a steel rope; 1.5, an upper connecting plate; 1.5.1, mounting holes; 2. a lower chord; 2.1, a lower connecting plate; 3. a vertical rod; 3.1, a left vertical rod; 3.2, middle vertical rods; 3.3, right vertical bar; 3.4, side reinforcing plates; 3.5, middle reinforcing plate; 4. a diagonal rod; 5. a rod; 5.1, a first inner through hole; 6. a loop bar; 6.1, inserting holes; 6.2, a first outer through hole; 6.3, a first bolt; 6.3.1, a first nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a bailey piece based on a novel connecting structure as shown in figures 1-4, which comprises an upper chord group, a lower chord group, three parallel vertical rods 3 and a plurality of diagonal rods 4, wherein the upper chord group comprises two parallel upper chords 1, the lower chord group comprises two parallel lower chords 2, one end of each vertical rod 3 is connected between the two upper chords 1, the other end of each vertical rod 3 is connected between the two lower chords 2, a plurality of diagonal rods 4 are connected between each upper chord group and each lower chord group and each vertical rod 3, each vertical rod 3 can be divided into a left vertical rod 3.1, a middle vertical rod 3.2 and a right vertical rod 3.3, a plurality of inserting rods 5 are arranged on the left side of each left vertical rod 3.1, a plurality of sleeve rods 6 are arranged on the right side of each right vertical rod 3.3, insertion holes 6.1 matched with the inserting rods 5 are formed in the sleeve rods 6, the inserted rod 5 can be inserted into the sleeve rod 6 and fixed with a first nut 6.3.1 through a first bolt 6.3, a first inner through hole 5.1 matched with the first bolt 6.3 is arranged at the inserted rod 5, two first outer through holes 6.2 corresponding to the first inner through hole 5.1 are arranged at the sleeve rod 6, two fixing blocks 1.1 are arranged at the upper chord group and the lower chord group, a second bolt 1.2 and a second nut 1.2.1 matched with the second bolt 1.2 are arranged at the upper chord group and the lower chord group, the fixing blocks 1.1 can be penetrated by the second bolt 1.2, a second through hole 1.3 matched with the second bolt 1.2 is arranged at the upper chord group and the lower chord group, the second bolt 1.2 is divided into a second upper bolt 1.2.2 fixed at the upper chord group and a second bolt 1.2 fixed at the lower chord group, and when two pieces of the lower chord group are assembled, the two second upper bolts 1.2.2 at the ends of the two bailey pieces close to each other are connected through a steel cable 1.4, and the two second lower bolts 1.2.3 are also connected through the steel cable 1.4.
The front and the back of the joint of the left vertical rod, the right vertical rod and the diagonal rod 4 are respectively provided with a side reinforcing plate 3.4; the front and the back of the joint of the middle vertical rod 3.2 and the inclined rod 4 are provided with middle reinforcing plates 3.5; a plurality of upper connecting plates 1.5 are arranged between the two upper chords 1, a plurality of lower connecting plates 2.1 are arranged between the two lower chords 2, the number of the upper connecting plates 1.5 is equal to that of the lower connecting plates 2.1 and are in one-to-one correspondence, and mounting holes 1.5.1 are formed in the positions of the upper connecting plates and the lower connecting plates; the number of the inserted bars 5 is equal to that of the loop bars 6 and corresponds to that of the loop bars one by one; the fixed blocks 1.1 positioned at the upper chord group are welded with the two upper chords 1, and the fixed blocks 1.1 positioned at the lower chord group are welded with the two lower chords 2; the vertical rods 3, the upper chord member group, the lower chord member group and the diagonal rods 4 are all welded.
Working principle: the utility model provides a bailey piece, the left side has the inserted bar, the right side has the loop bar, two bailey pieces pass through the cooperation of inserted bar and loop bar and are fixed with first nut through first bolt, first bolt passes first outer through-hole and first interior through-hole, thereby connect two bailey pieces, it is convenient quick to connect, the joint has the cable wire between upper and lower chord member group surface and the second bolt, second bolt between two bailey pieces passes through the cable wire to be connected, the cable wire is in taut state, and be supported tightly by the second bolt, thereby further consolidate the connection between two bailey pieces, in the loose condition of first bolt, still can maintain the connection of two bailey pieces, until the maintenance personal discovers the problem of first bolt and restores, upper and lower connecting plate department all has the mounting hole, be used for with the bailey piece of top or below is fixed.
The utility model provides a bailey piece is fixed through the cooperation of inserted bar and loop bar and through first bolt and first nut to connect two bailey pieces, connect convenient quick, and have the cable wire to connect between two bailey pieces, thereby further consolidate the connection between two bailey pieces, under the not hard up condition of first bolt, still can maintain the connection of two bailey pieces.
While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the utility model as defined in the following claims.
Claims (7)
1. A novel connecting structure-based bailey piece is characterized by comprising an upper chord member group, a lower chord member group, three parallel vertical rods (3) and a plurality of diagonal rods (4), wherein the upper chord member group comprises two parallel upper chord members (1), the lower chord member group comprises two parallel lower chord members (2), one end of each vertical rod (3) is connected between the upper chord members (1), the other end of each vertical rod (3) is connected between the two lower chord members (2), a plurality of diagonal rods (4) are connected between the upper chord member group and the lower chord member group and the vertical rods (3), each vertical rod (3) can be divided into a left vertical rod (3.1), a middle vertical rod (3.2) and a right vertical rod (3.3), a plurality of inserting rods (5) are arranged on the left side of the left vertical rod (3.1), a plurality of sleeve rods (6) are arranged on the right side of each vertical rod (3.3), each sleeve rod (6) is provided with a jack (5) and can be inserted into one first through hole (6.5) and a second through hole (6.5) is formed in the sleeve rod (6) and a first through hole (6.5), two fixing blocks (1.1) are arranged at the positions of the upper chord member group and the lower chord member group, a second bolt (1.2) and a second nut (1.2.1) matched with the second bolt (1.2) are arranged at the positions of the upper chord member group and the lower chord member group, the fixing blocks (1.1) can be penetrated by the second bolt (1.2), second through holes (1.3) matched with the second bolt (1.2) are formed at the positions of the upper chord member group and the lower chord member group, the second bolts (1.2) are divided into a second upper bolt (1.2.2) fixed at the upper chord member group and a second lower bolt (1.2.3) fixed at the lower chord member group, and when two bailey pieces are assembled and installed, the two second upper bolts (1.2.2) at one ends of the two bailey pieces, which are close to each other, are connected through a steel cable (1.4), and the two second lower bolts (1.2.3) are also connected through the steel cable (1.4).
2. The bailey tablet based on the novel connecting structure according to claim 1, wherein the front and the back of the connection part of the left and the right vertical rods and the diagonal rod (4) are provided with side reinforcing plates (3.4).
3. The bailey tablet based on the novel connecting structure according to claim 1, characterized in that the front and the back of the junction of the middle vertical rod (3.2) and the diagonal rod (4) are provided with middle reinforcing plates (3.5).
4. The bailey piece based on the novel connecting structure according to claim 1, wherein a plurality of upper connecting plates (1.5) are arranged between the two upper chords (1), a plurality of lower connecting plates (2.1) are arranged between the two lower chords (2), the number of the upper connecting plates (1.5) is equal to that of the lower connecting plates (2.1) and corresponds to that of the lower connecting plates one by one, and mounting holes (1.5.1) are formed in the upper connecting plates and the lower connecting plates.
5. The bailey tablet based on the novel connecting structure according to claim 1, wherein the number of the inserting rods (5) is equal to the number of the loop bars (6) and corresponds to one.
6. The bailey piece based on the novel connecting structure according to claim 1, wherein the fixed block (1.1) at the upper chord group is welded with two upper chords (1), and the fixed block (1.1) at the lower chord group is welded with two lower chords (2).
7. The bailey piece based on the novel connecting structure according to claim 1, wherein the connecting modes among the vertical rod (3), the upper chord member group, the lower chord member group and the diagonal rod (4) are all welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222550206.4U CN219117930U (en) | 2022-09-26 | 2022-09-26 | Beret sheet based on novel connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222550206.4U CN219117930U (en) | 2022-09-26 | 2022-09-26 | Beret sheet based on novel connection structure |
Publications (1)
Publication Number | Publication Date |
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CN219117930U true CN219117930U (en) | 2023-06-02 |
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ID=86522331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222550206.4U Active CN219117930U (en) | 2022-09-26 | 2022-09-26 | Beret sheet based on novel connection structure |
Country Status (1)
Country | Link |
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CN (1) | CN219117930U (en) |
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2022
- 2022-09-26 CN CN202222550206.4U patent/CN219117930U/en active Active
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