Beam frame for building construction

Abstract

The utility model relates to the technical field of construction beam frames, and discloses a beam frame for building construction, which comprises a supporting upright post and a bearing beam, a climbing component is arranged on the surface of the supporting upright post, and the bearing beam is in sliding connection with the supporting upright post through the climbing component; the climbing assembly comprises a first connecting sleeve, a second connecting sleeve and a hydraulic oil cylinder, the first connecting sleeve and the second connecting sleeve are both slidably installed on the surface of the supporting stand column, the hydraulic oil cylinder is fixedly installed on the surface of the first connecting sleeve, the telescopic end of the hydraulic oil cylinder is connected with the second connecting sleeve, and a first hydraulic telescopic rod is fixedly installed on the surface of the first connecting sleeve. The bearing beams of the beam frame are connected with the supporting stand columns through the climbing assemblies, the first hydraulic telescopic rods and the second hydraulic telescopic rods are alternately inserted into the pin holes, the bearing beams can be driven to ascend or descend along the supporting stand columns through stretching and retracting of the hydraulic oil cylinders, the beam frame has the automatic climbing function, large-stroke jacking operation can be conducted on heavy materials, and the working efficiency is improved. And the operation is convenient and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of construction beam frames, in particular to a beam frame for building construction. Background Art

[0002] The beam frame structure is usually used in bridge construction. The beam frame structure not only needs to be strong but also has a certain lifting and adjustment ability. The prior art has a notice number of CN114059453B, which discloses a beam frame for construction, including a support seat and a support frame fixedly installed at both ends of the top of the support seat, a transverse frame movably installed between the two support frames, a mobile platform movably installed on the top of the transverse frame, a shock absorbing mechanism is provided on the mobile platform, and a working platform is movably installed above the mobile platform through the shock absorbing mechanism; a rotating bracket is fixedly installed on the right side of the top of the transverse frame. The beam frame for construction provided by the present invention can make the working platform have very good shock absorbing performance in the process of supporting building materials, and at the same time, it can make the working platform recover more slowly after the vibration disappears, so that the shock absorbing effect is better, avoiding the problems of unstable recovery after shock absorption and uneven amplitude of shock absorption activity caused by the use of simple shock absorbing mechanisms in the past, and at the same time, it is convenient to change and adjust the working platform, and the structure is simple, which is easy to adjust and use.

[0003] In actual use, the lifting distance of the above-mentioned beam structure is limited by the telescopic length of the lifting hydraulic cylinder. When encountering a long-distance lifting operation, the automatic climbing function cannot be realized, which brings inconvenience to use and needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a beam frame for building construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a beam frame for construction, comprising a support column and a load-bearing beam, wherein a climbing assembly is provided on the surface of the support column, and the load-bearing beam is slidably connected to the support column through the climbing assembly;

[0006] The climbing assembly includes a first connecting sleeve, a second connecting sleeve and a hydraulic cylinder. The first connecting sleeve and the second connecting sleeve are both slidably mounted on the surface of the supporting column. The hydraulic cylinder is fixedly mounted on the surface of the first connecting sleeve, and the telescopic end of the hydraulic cylinder is connected to the second connecting sleeve. A first hydraulic telescopic rod is fixedly mounted on the surface of the first connecting sleeve, and a second hydraulic telescopic rod is fixedly mounted on the surface of the second connecting sleeve. A slide groove is provided on the side of the supporting column, and a plurality of pin holes are provided in the slide groove. The telescopic ends of the first hydraulic telescopic rod and the second hydraulic telescopic rod can be inserted into the pin holes. The first hydraulic telescopic rod and the second hydraulic telescopic rod are alternately inserted into the pin holes. The telescopic movement of the hydraulic cylinder can drive the load-bearing beam to rise or fall along the supporting column, so that the beam frame has the function of automatic climbing.

[0007] In some embodiments, the load-bearing beam includes a beam plate and a pad, a plurality of beam plates are fixedly installed on the lower surface of the pad, a telescopic beam is slidably installed inside the beam plate, an end beam is fixedly installed at the end of the telescopic beam, the second connecting sleeve is fixedly connected to the end of the end beam, a plurality of locking bolts are threadedly installed on the side of the beam plate, and the surface of the telescopic beam is tightened by the locking bolts so that the telescopic beam can be pulled out from the beam plate, and the length of the load-bearing beam can be adjusted.

[0008] In some embodiments, a sliding cavity is provided inside the second connecting sleeve, and an adjusting block is slidably installed in the sliding cavity, the telescopic end of the hydraulic cylinder is fixedly connected to the adjusting block, a transmission screw is rotatably installed in the sliding cavity of the second connecting sleeve, and the transmission screw is threadedly connected to the adjusting block.

[0009] A worm gear and a driving worm are rotatably installed inside the second connecting sleeve. The worm gear is fixedly connected to the end of the transmission screw, and the driving worm is meshed with the worm gear for transmission. A servo motor is fixedly installed on the surface of the second connecting sleeve, and the servo motor drives the driving worm to rotate, so that the height of the adjusting block can be adjusted, and the height of the bearing beam can be adjusted by spacing.

[0010] In some embodiments, the supporting column includes a plurality of unit columns, both ends of the unit columns are provided with bolt holes and positioning holes, when two unit columns are butt-jointed, positioning blocks are placed in the positioning holes, and the two unit columns on the upper and lower sides of the positioning blocks are fixedly connected by tension bolts, and the length of the supporting column can be adjusted as needed.

[0011] There are four support columns, which are respectively arranged at the four corners of the load-bearing beam. The load-bearing beam is slidably connected to each support column through four climbing components. By raising and lowering the load-bearing beam, a large-stroke jacking operation can be achieved for heavier materials.

[0012] Beneficial Effects

[0013] The utility model provides a beam frame for building construction, which has the following beneficial effects:

[0014] 1. The beam frame for building construction, the load-bearing beam is connected to the supporting column through a climbing component, the first hydraulic telescopic rod and the second hydraulic telescopic rod are alternately inserted into the pin holes, and the load-bearing beam can be driven to rise or fall along the supporting column by the extension and contraction of the hydraulic cylinder, so that the beam frame has the function of automatic climbing, and can realize the jacking operation of heavier materials with a large stroke, which is convenient and labor-saving to operate.

[0015] 2. The beam frame for building construction is provided with supporting columns composed of multiple unit columns. Multiple unit columns can be selected for assembly according to actual use needs, so that the length of the supporting columns is adjustable. Since the spacing of the pin holes is fixed, the moving step of the load-bearing beam is limited. By providing an adjustment block driven by a servo motor to slide up and down and adjusting the height of the adjustment block, the load-bearing beam can be fine-tuned to reach any displacement height, thereby meeting different use needs and achieving a more practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the front section structure of the supporting column;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1 supporting column, 2 bearing beam, 3 first connecting sleeve, 4 second connecting sleeve, 5 hydraulic cylinder, 6 first hydraulic telescopic rod, 7 second hydraulic telescopic rod, 8 pin hole, 9 beam plate, 10 pad, 11 telescopic beam, 12 end beam, 13 adjusting block, 14 transmission screw, 15 worm wheel, 16 driving worm, 17 servo motor, 18 locking bolt, 19 positioning hole, 20 tension bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a beam frame for building construction, comprising a supporting column 1 and a load-bearing beam 2, a surface of the supporting column 1 is provided with a climbing assembly, and the load-bearing beam 2 is slidably connected to the supporting column 1 through the climbing assembly.

[0023] Among them, the climbing assembly includes a first connecting sleeve 3, a second connecting sleeve 4 and a hydraulic cylinder 5. The first connecting sleeve 3 and the second connecting sleeve 4 are both slidably installed on the surface of the supporting column 1, the hydraulic cylinder 5 is fixedly installed on the surface of the first connecting sleeve 3, and the telescopic end of the hydraulic cylinder 5 is connected to the second connecting sleeve 4.

[0024] A first hydraulic telescopic rod 6 is fixedly installed on the surface of the first connecting sleeve 3, and a second hydraulic telescopic rod 7 is fixedly installed on the surface of the second connecting sleeve 4. A slide groove is opened on the side of the supporting column 1, and a plurality of pin holes 8 are opened in the slide groove. The telescopic ends of the first hydraulic telescopic rod 6 and the second hydraulic telescopic rod 7 can be inserted into the pin holes 8.

[0025] Among them, the load-bearing beam 2 includes a beam plate 9 and a pad 10, a plurality of beam plates 9 are fixedly installed on the lower surface of the pad 10, a telescopic beam 11 is slidably installed inside the beam plate 9, and an end beam 12 is fixedly installed at the end of the telescopic beam 11. Specifically, the second connecting sleeve 4 is fixedly connected to the end of the end beam 12, and a plurality of locking bolts 18 are threadedly installed on the side of the beam plate 9. The surface of the telescopic beam 11 is pressed by the locking bolts 18, and the locking bolts 18 are released so that the telescopic beam 11 can be pulled out from the beam plate 9, and the length of the load-bearing beam 2 can be adjusted.

[0026] A sliding cavity is provided inside the second connecting sleeve 4, and an adjusting block 13 is slidably installed in the sliding cavity. The telescopic end of the hydraulic cylinder 5 is fixedly connected to the adjusting block 13. A transmission screw 14 is rotatably installed in the sliding cavity of the second connecting sleeve 4, and the transmission screw 14 is threadedly connected to the adjusting block 13.

[0027] A worm gear 15 and a driving worm 16 are rotatably installed inside the second connecting sleeve 4. The worm gear 15 is fixedly connected to the end of the transmission screw 14. The driving worm 16 is meshed with the worm gear 15 for transmission. A servo motor 17 is fixedly installed on the surface of the second connecting sleeve 4. The servo motor 17 drives the driving worm 16 to rotate, thereby driving the transmission screw 14 to rotate, so as to achieve the effect of controlling the adjustment block 13 to move up and down in the sliding cavity.

[0028] The support column 1 includes multiple unit columns, both ends of which are provided with bolt holes and positioning holes 19. When two unit columns are butt-jointed, a positioning block is placed in the positioning hole 19. The two unit columns on the upper and lower sides of the positioning block are fixedly connected by tension bolts 20. Different numbers of unit columns are assembled together to adjust the length of the support column 1.

[0029] During use, when it is necessary to lift the height of the load-bearing beam 2 upward, first insert the telescopic end of the first hydraulic telescopic rod 6 into the pin hole 8 to fix the first connecting sleeve 3 and the supporting column 1, pull out the second hydraulic telescopic rod 7 from the pin hole 8, and use the extension of the hydraulic cylinder 5 to lift the second connecting sleeve 4. After the second connecting sleeve 4 moves upward along the supporting column 1 to a suitable height, insert the second hydraulic telescopic rod 7 into the pin hole 8, insert the first hydraulic telescopic rod 6 and the second hydraulic telescopic rod 7 into the pin hole 8 alternately, and then use the extension of the hydraulic cylinder 5 to lift the second connecting sleeve 4. This cycle can realize the automatic climbing of the load-bearing beam 2 along the supporting column 1.

[0030] like Figure 1As shown, there are four supporting columns 1, which are respectively arranged at the four corners of the load-bearing beam 2, and the load-bearing beam 2 is slidably connected to each supporting column 1 through four climbing components.

[0031] By setting a support column 1 composed of multiple unit columns, multiple unit columns can be selected for assembly according to actual use needs, so that the length of the support column 1 is adjustable. Since the spacing of the pin holes 8 is fixed, the step distance of the load-bearing beam 2 moving along the support column 1 is limited. By setting an adjustment block 13 driven by a servo motor 17 to slide up and down and adjusting the height of the adjustment block 13, the load-bearing beam 2 can be finely adjusted to reach any displacement height to meet different use needs.

[0032] In the beam frame for building construction, the load-bearing beam 2 is connected to the supporting column 1 through a climbing component, the first hydraulic telescopic rod 6 and the second hydraulic telescopic rod 7 are alternately inserted into the pin hole 8, and the load-bearing beam 2 can be driven to rise or fall along the supporting column 1 by the extension and contraction of the hydraulic cylinder 5, so that the beam frame has the function of automatic climbing, and can realize the jacking operation of heavier materials with a large stroke, which is convenient and labor-saving to operate.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A beam frame for building construction, comprising a supporting column (1) and a load-bearing beam (2), characterized in that: The surface of the support column (1) is provided with a climbing assembly, and the load-bearing beam (2) is slidably connected to the support column (1) via the climbing assembly; The climbing assembly comprises a first connecting sleeve (3), a second connecting sleeve (4) and a hydraulic cylinder (5); the first connecting sleeve (3) and the second connecting sleeve (4) are both slidably mounted on the surface of a supporting column (1); the hydraulic cylinder (5) is fixedly mounted on the surface of the first connecting sleeve (3), and the telescopic end of the hydraulic cylinder (5) is connected to the second connecting sleeve (4); a first hydraulic telescopic rod (6) is fixedly mounted on the surface of the first connecting sleeve (3), and a second hydraulic telescopic rod (7) is fixedly mounted on the surface of the second connecting sleeve (4); a sliding groove is provided on the side of the supporting column (1), and a plurality of pin holes (8) are provided in the sliding groove; the telescopic ends of the first hydraulic telescopic rod (6) and the second hydraulic telescopic rod (7) can be inserted into the pin holes (8).

2. A beam frame for building construction according to claim 1, characterized in that: The load-bearing beam (2) comprises a beam plate (9) and a pad (10); a plurality of beam plates (9) are fixedly mounted on the lower surface of the pad (10); a telescopic beam (11) is slidably mounted inside the beam plate (9); an end beam (12) is fixedly mounted at the end of the telescopic beam (11); and the second connecting sleeve (4) is fixedly connected to the end of the end beam (12).

3. A beam frame for construction according to claim 2, characterized in that: The second connecting sleeve (4) has a sliding cavity inside, and an adjusting block (13) is slidably installed in the sliding cavity, and the telescopic end of the hydraulic cylinder (5) is fixedly connected to the adjusting block (13).

4. A beam frame for building construction according to claim 3, characterized in that: A transmission screw (14) is rotatably mounted in the sliding cavity of the second connecting sleeve (4), and the transmission screw (14) is threadedly connected to the adjustment block (13).

5. A beam frame for building construction according to claim 4, characterized in that: A worm wheel (15) and a driving worm (16) are rotatably mounted inside the second connecting sleeve (4), the worm wheel (15) is fixedly connected to the end of the transmission screw (14), and the driving worm (16) is meshed with the worm wheel (15) for transmission. A servo motor (17) is fixedly mounted on the surface of the second connecting sleeve (4), and the servo motor (17) drives the driving worm (16) to rotate.

6. A beam frame for building construction according to claim 5, characterized in that: A plurality of locking bolts (18) are threadedly mounted on the side surface of the beam plate (9), and the surface of the telescopic beam (11) is compressed by the locking bolts (18).

7. A beam frame for building construction according to any one of claims 1 to 6, characterized in that: The supporting column (1) comprises a plurality of unit columns, both ends of which are provided with bolt holes and positioning holes (19). When two unit columns are butt-jointed, a positioning block is placed in the positioning hole (19), and the two unit columns on the upper and lower sides of the positioning block are fixedly connected by tension bolts (20).

8. A beam frame for building construction according to claim 7, characterized in that: There are four support columns (1), which are respectively arranged at the four corners of the load-bearing beam (2), and the load-bearing beam (2) is slidably connected to each support column (1) via four climbing components.

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