Bailey piece device
By using connecting rods to the vertical and horizontal beams in a triangular fixed connection within the Bailey panel assembly, the problem of easy deformation of existing Bailey panel structures under large external forces is solved, achieving a high-strength and stable connection effect, which significantly improves safety, especially in large Bailey panel assemblies.
Patent Information
- Application Number
- CN202422894012.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing Bailey structures are prone to deformation when subjected to large external forces, and the lack of direct connection between adjacent vertical beams results in low overall strength, especially in large Bailey installations where safety is insufficient.
The connecting rod is fixedly connected to at least three vertical beams and horizontal beams arranged in sequence to form a triangular structure, which increases the reliability of the connection, and the overall strength is further enhanced by reinforcing plates and horizontal beam connectors.
This invention achieves a Bailey plate device with fewer components, simpler structure, reliable and stable connection, and lower cost, significantly improving overall strength and safety.
Smart Images
Figure CN223661040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of bailey piece, especially a bailey piece device. BACKGROUND
[0002] Bailey piece is generally used in building construction such as bridge and building machine construction, and plays an important supporting role, so it is one of important devices to ensure the safety of construction. Therefore, the strength requirement of bailey piece is also very high. The existing bailey piece generally comprises two upper and lower cross beams, vertical beams and inclined rods, the vertical beams are respectively connected with the two upper and lower cross beams perpendicularly, and the adjacent cross beams and vertical beams are connected through the inclined rods. Therefore, a prismatic structure composed of four inclined rods is formed between the adjacent two vertical beams, and this structure can play a role of strengthening the overall strength of bailey piece. However, the prismatic structure of the inclined rod inclinedly connecting the adjacent two beams will produce deformation when subjected to a larger external force, and the adjacent two vertical beams are not directly connected, but only indirectly connected through the two inclined rods, so that the overall strength of bailey piece is low, especially the large bailey piece device provided with five or more vertical rods for building machine construction. Therefore, the existing bailey piece structure cannot meet the use requirement and has low safety. SUMMARY
[0003] The utility model provides a bailey piece device, simple structure, reliable, stable, high strength.
[0004] In order to solve the above technical problem, the utility model provides a bailey piece device, comprising a first cross beam, a second cross beam, a plurality of vertical beams and a reinforcing assembly, both ends of the vertical beam are connected with the first cross beam and the second cross beam respectively;
[0005] The reinforcing assembly comprises a connecting rod, the connecting rod is fixedly connected with at least three vertical beams arranged in sequence respectively, and the connecting rod is fixedly connected with the first cross beam or the second cross beam.
[0006] As the improvement of the above scheme, the connecting rod comprises a first connecting rod and a second connecting rod, the first connecting rod is fixedly connected with the first cross beam and at least three vertical beams arranged in sequence respectively, and the second connecting rod is fixedly connected with the second cross beam and at least three vertical beams arranged in sequence respectively.
[0007] The first connecting rod and the second connecting rod form a preset included angle.
[0008] As the improvement of the above scheme, the vertical beam comprises a first vertical beam and a second vertical beam, the second vertical beam is arranged between two adjacent first vertical beams.
[0009] One end of the first connecting rod is fixedly connected with the upper end of the first cross beam and the first vertical beam, the other end of the first connecting rod is fixedly connected with the middle part of the second vertical beam, and the middle part of the first connecting rod is fixedly connected with the second vertical beam.
[0010] One end of the second connecting rod is fixedly connected with the lower end of the second cross beam and the first vertical beam, the other end of the second connecting rod is fixedly connected with the middle part of the second vertical beam, and the middle part of the second connecting rod is fixedly connected with the second vertical beam.
[0011] As an improvement of the above scheme, the middle part of the first connecting rod and the second connecting rod is provided with an inclined hole.
[0012] The second vertical beam is arranged in the inclined hole.
[0013] As an improvement of the above scheme, the distance between the second vertical beam and the two adjacent first vertical beams is equal.
[0014] As an improvement of the above scheme, the preset included angle of the adjacent two groups of reinforcing assemblies is the same.
[0015] As an improvement of the above scheme, the reinforcing assembly further comprises a reinforcing plate for reinforcing the connection, and the two ends of the connecting rod are respectively provided with the reinforcing plate.
[0016] As an improvement of the above scheme, the first cross beam comprises at least two first cross beam strips, and the second cross beam comprises at least two second cross beam strips.
[0017] The vertical beam is fixedly connected with the first cross beam strip and the second cross beam strip, and the connecting rod is fixedly connected with the first cross beam strip or the second cross beam strip.
[0018] As an improvement of the above scheme, the cross beam connecting piece is further included.
[0019] The at least two first cross beam strips are fixedly connected through the cross beam connecting piece, and the at least two second cross beam strips are fixedly connected through the cross beam connecting piece.
[0020] As an improvement of the above scheme, the cross beam connecting piece comprises a first side block, a second side block and a connecting block, and the first side block and the second side block are fixedly connected through the connecting block.
[0021] The first side block and the second side block are respectively fixedly connected with the two first cross beam strips.
[0022] Or, the first side block and the second side block are respectively fixedly connected with the two second cross beam strips.
[0023] The implementation of the present application has the following beneficial effects:
[0024] The utility model discary the utility model discloses a bailey device through connecting rod simultaneously with three vertical beams and a crossbeam fixed connection of setting in order, only a connecting rod can with at least three components fixed connection, make the position between these components relatively fixed, and it is difficult to shift. Compared with the prior art of reinforcing with multiple inclined poles, and one inclined pole is connected with one crossbeam and one vertical beam, the utility model has fewer components, simple structure, reliable and stable connection, high strength and low cost. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the front view of the utility model bailey device;
[0026] Figure 2 It is Figure 1 the plan view;
[0027] Figure 3 It is Figure 2 the enlarged view of A of
[0028] Figure 4 It is Figure 1 the structure schematic diagram of first connecting rod;
[0029] Figure 5 It is Figure 3 the front view of crossbeam connecting piece. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below with reference to the drawings. Only this declaration, the up, down, left, right, front, back, inside, outside and other orientation words appearing in the text or about to appear of the utility model, only with the drawings of the utility model as the base, it is not the specific limitation of the utility model.
[0031] Referring to Figures 1-5 , the utility model discloses a bailey device, including first crossbeam 1, second crossbeam 2, a plurality of vertical beams and reinforcing assembly, the both ends of vertical beam are connected with first crossbeam 1 and second crossbeam 2 respectively. Specifically, the first crossbeam 1 and second crossbeam 2 are arranged parallel to each other. The upper end of vertical beam and first crossbeam 1 are fixedly connected, and the lower end and second crossbeam 2 are fixedly connected.
[0032] The reinforcing assembly includes connecting rod, the connecting rod is fixedly connected with at least three vertical beams arranged in order respectively, and the connecting rod is fixedly connected with first crossbeam 1 or second crossbeam 2. That is to say, the utility model can utilize a connecting rod to fix at least three vertical beams and a crossbeam.
[0033] This utility model's Bailey bridge assembly simultaneously and securely connects three vertical beams and one horizontal beam arranged sequentially via a connecting rod. Only one connecting rod is needed to fix at least three components, ensuring their relatively fixed positions and preventing displacement. Compared to existing designs that use multiple diagonal braces for reinforcement, with each brace connecting only to one horizontal and one vertical beam, this utility model has fewer components, a simpler structure, more reliable and stable connections, higher strength, and lower cost.
[0034] It should be noted that the "fixed connection" can be achieved by welding or by bolt and nut connection, as long as a fixed connection can be achieved.
[0035] Furthermore, such as Figure 1 As shown, the connecting rod includes a first connecting rod 5 and a second connecting rod 6. The first connecting rod 5 is fixedly connected to the first crossbeam 1 and at least three vertical beams arranged in sequence, respectively. The second connecting rod 6 is fixedly connected to the second crossbeam 2 and at least three vertical beams arranged in sequence, respectively. That is, this utility model uses a set of reinforcing components to fix the first crossbeam, the second crossbeam, and the three vertical beams together, strengthening the connection between components and further increasing the strength of the Bailey panel.
[0036] Preferably, the first connecting rod 5 and the second connecting rod 6 form a preset angle. That is, the first connecting rod, the second connecting rod, and one of the vertical beams form a triangular structure, making the overall structure more robust and reliable. The vertical beam is fixed to the two sides of the triangular structure, further strengthening the connection between the vertical beam and the horizontal beam, thereby enhancing the overall structural strength.
[0037] Furthermore, such as Figure 1 As shown, the vertical beam includes a first vertical beam 3 and a second vertical beam 4, with the second vertical beam 4 positioned between two adjacent first vertical beams 3. One end of the first connecting rod 5 is fixedly connected to the upper end of both the first horizontal beam 1 and the first vertical beam 3, and the other end of the first connecting rod 5 is fixedly connected to the middle of the second vertical beam 3. The middle of the first connecting rod 5 is fixedly connected to the second vertical beam 4. One end of the second connecting rod 6 is fixedly connected to the lower end of both the second horizontal beam 2 and the first vertical beam 3, and the other end of the second connecting rod 6 is fixedly connected to the middle of the second vertical beam 3. The middle of the second connecting rod 6 is fixedly connected to the second vertical beam 4. It should be noted that the first vertical beam 3 and the second vertical beam 4 are respectively positioned on both sides of the second vertical beam 4.
[0038] Therefore, the first connecting rod is fixedly connected to the first crossbeam, the first vertical beam, the second vertical beam, and the second vertical beam, respectively, and the second connecting rod is fixedly connected to the first crossbeam, the first vertical beam, the second vertical beam, and the second vertical beam, respectively. The two connecting rods of a set of reinforcing components can strengthen the connection between the first crossbeam, the second crossbeam, and at least three vertical beams, further enhancing the overall strength of the Bailey panel, especially the larger Bailey panels. Compared with existing reinforcing components that use four diagonal rods to form a prismatic structure, this invention has fewer components, a simpler structure, more reliable and stable connections, and higher strength.
[0039] Preferably, the distance between the second vertical beam 4 and the two adjacent first vertical beams 3 is equal, ensuring that the Bailey panel is in overall force balance and that the connection is reliable and stable.
[0040] Preferably, such as Figure 4 As shown, both the first connecting rod 5 and the second connecting rod 6 have oblique holes 51 in their middle portions; Figure 1 As shown, the second vertical beam 4 passes through the oblique hole 51. The oblique hole and the second vertical beam have the same shape and size when they pass through the connecting rod, allowing the second vertical beam to fit more tightly with the first and second connecting rods, resulting in a more compact connection. After the second vertical beam passes through the first and second connecting rods, it can be fixedly connected to the first and second connecting rods respectively by welding. It should be noted that both the first and second connecting rods have oblique holes in their middle sections, meaning the position of the oblique holes matches the position of the second vertical beam; the only difference between the two is the direction of inclination of the oblique holes.
[0041] Preferably, the preset included angles of two adjacent sets of reinforcing components are oriented in the same direction. More preferably, the preset included angles of all reinforcing components on the Bailey panel assembly are oriented in the same direction. This further ensures that the Bailey panel is subjected to balanced forces, and that the connection is reliable, stable, and has high strength.
[0042] Preferably, such as Figure 1 As shown, the reinforcing assembly also includes reinforcing plates 7 for strengthening the connection, with reinforcing plates 7 at both ends of the connecting rod. Specifically, one end of the first connecting rod 5, the upper end of the first vertical beam 3, and the first horizontal beam 1 are welded to the reinforcing plates 7, one end of the second connecting rod 6, the lower end of the first vertical beam 3, and the second horizontal beam 2 are welded to the reinforcing plates 7, and the other end of the first connecting rod 5, the other end of the second connecting rod 6, and the middle portion of the second vertical beam 3 are welded to the reinforcing plates 7. The reinforcing plates strengthen the connection between the connecting rod and the horizontal and vertical beams, further enhancing the overall strength of the Bailey panel.
[0043] In addition, such as Figure 2As shown, the first cross beam 1 comprises at least two first cross beam strips 11, and the second cross beam 2 comprises at least two second cross beam strips (not shown in the figure); the first cross beam strips 11 are arranged in parallel with each other, and the second cross beam strips are arranged in parallel with each other.
[0044] The vertical beams are fixedly connected with the first cross beam strips 11 and the second cross beam strips respectively, and the connecting rods are fixedly connected with the first cross beam strips 11 or the second cross beam strips respectively. Specifically, the upper end of the vertical beam is arranged between the two first cross beam strips 11 and is welded with the first cross beam strips 11, and the lower end of the vertical beam is arranged between the two second cross beam strips and is welded with the second cross beam strips. One end of the first connecting rod 5 is arranged between the two first cross beam strips 11 and is welded with the first cross beam strips 11, and one end of the second connecting rod 6 is arranged between the two second cross beam strips and is welded with the second cross beam strips.
[0045] Preferably, the first cross beam strips 11, the second cross beam strips and the vertical beams can adopt channel steels.
[0046] In order to strengthen the strength of the first cross beam and the second cross beam, thereby strengthening the overall strength of the beam, preferably, as shown in the figure, Figures 2-3 As shown, the utility model also includes cross beam connecting piece 8, at least two first cross beam strips 11 are fixedly connected through cross beam connecting piece 8, and at least two second cross beam strips are fixedly connected through cross beam connecting piece 8. Specifically, cross beam connecting piece 8 is arranged between the two first cross beam strips 11 and is welded with the two first cross beam strips 11 respectively, and cross beam connecting piece 8 is arranged between the two second cross beam strips and is welded with the two second cross beam strips respectively. Wherein, cross beam connecting piece 8 is arranged uniformly along the extension direction of the first cross beam 1, and cross beam connecting piece 8 is arranged uniformly along the extension direction of the second cross beam 2. More preferably, the cross beam connecting piece 8 is arranged between the adjacent two vertical beams.
[0047] More preferably, as shown in the figure, Figure 5 As shown, the cross beam connecting piece 8 comprises first side block 81, second side block 82 and connecting block 83, and the first side block 81 and the second side block 82 are fixedly connected through the connecting block 83; the first side block 81 and the second side block 82 are fixedly connected with the two first cross beam strips 11 respectively; or, the first side block 81 and the second side block 82 are fixedly connected with the two second cross beam strips respectively. The arrangement of the cross beam connecting piece can further strengthen the strength of the first cross beam and the second cross beam, thereby strengthening the overall strength. Its structure is simple, the installation connection is simple, the connection is reliable, stable, and high in strength.
[0048] In summary, the utility model provides a kind of beam device, structure is simple, connection is reliable, stable, and high in strength.
[0049] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, under the premise of can make a number of improvements and refinements, these improvements and refinements also as the protection scope of the present application.
Claims
1. A device for a timber jack comprising, The application relates to a reinforcing assembly for a roof beam, which comprises a first cross beam, a second cross beam, a plurality of vertical beams and the reinforcing assembly. The reinforcing assembly comprises connecting rods, which are fixedly connected with at least three vertical beams arranged in sequence and are fixedly connected with the first cross beam or the second cross beam.
2. The device of claim 1, wherein The connecting rods comprise first connecting rods and second connecting rods, the first connecting rods are fixedly connected with the first cross beam and at least three vertical beams arranged in sequence, and the second connecting rods are fixedly connected with the second cross beam and at least three vertical beams arranged in sequence. The first connecting rods and the second connecting rods form a preset included angle.
3. The device of claim 2, wherein the at least one of the plurality of beams is a tapered beam. The vertical beams comprise first vertical beams and second vertical beams, and the second vertical beams are arranged between two adjacent first vertical beams. One end of the first connecting rod is fixedly connected with the first cross beam and the upper end of the first vertical beam, the other end of the first connecting rod is fixedly connected with the middle part of the second first vertical beam, and the middle part of the first connecting rod is fixedly connected with the second vertical beam. One end of the second connecting rod is fixedly connected with the second cross beam and the lower end of the first vertical beam, the other end of the second connecting rod is fixedly connected with the middle part of the second first vertical beam, and the middle part of the second connecting rod is fixedly connected with the second vertical beam.
4. The device of claim 3, wherein the at least one of the plurality of beams is a tapered beam. The middle parts of the first connecting rod and the second connecting rod are provided with inclined holes. The second vertical beam is arranged on the inclined holes.
5. The device of claim 3, wherein the at least one of the plurality of beams is a tapered beam. The distance between the second vertical beam and two adjacent first vertical beams is equal.
6. The device of claim 2, wherein the at least one of the plurality of beams is a tapered beam. The preset included angles of two adjacent reinforcing assemblies are in the same direction.
7. The device of claim 1, wherein the beam is a beam of light. The reinforcing assembly further comprises reinforcing plates for reinforcing the connection, and the two ends of the connecting rod are provided with the reinforcing plates.
8. The device of claim 1, wherein the beam is a beam of light. The first cross beam comprises at least two first cross beam strips, and the second cross beam comprises at least two second cross beam strips. The vertical beams are fixedly connected with the first cross beam strips and the second cross beam strips, and the connecting rods are fixedly connected with the first cross beam strips or the second cross beam strips.
9. The device of claim 8, wherein the bearing surface is a flat surface. The application further comprises a cross beam connecting piece. The first cross beam strips are fixedly connected by the cross beam connecting piece, and the second cross beam strips are fixedly connected by the cross beam connecting piece.
10. The device of claim 9, wherein the at least one of the plurality of beams is configured to be selectively extendable and retractable. The cross beam connecting piece comprises a first side block, a second side block and a connecting block, and the first side block and the second side block are fixedly connected by the connecting block. The first side block and the second side block are fixedly connected with two first cross beam strips. Alternatively, the first side block and the second side block are fixedly connected with two second cross beam strips.