Cross beam positioning tool

Abstract

The utility model relates to a crossbeam positioning tool, which comprises a lifting assembly and a fine adjustment assembly, the lifting assembly and the fine adjustment assembly are arranged in a crossed manner, the fine adjustment assembly is composed of a fine adjustment screw, a fine adjustment rotary handle, a rotary handle connecting ridge bulge and a support plate block, and the lifting assembly is composed of a lifting support plate, a bottom bearing shell and a lifting linkage assembly. According to the beam positioning tool, the design of the beam positioning tool is optimized, a traditional fixing and adjusting mode is changed, a structure which can be used as a supporting cushion block and can be used for position fine adjustment is designed, the problem of tiny position change during beam installation is solved to a great extent, beam installation and positioning are more accurate, and the beam positioning tool is suitable for being used and popularized.

Description

Technical Field

[0001] The utility model relates to the field of beam installation, in particular to a beam positioning tool. Background Art

[0002] When installing the beam, it is necessary to align the various installation points of the beam with the installation position and fix them. The design of many installation points needs to be closely aligned with the installation position. Although the beam can be lifted to the predetermined position by suspension, the lifting equipment cannot achieve precise adjustment due to its specific slight position changes. For this reason, a beam positioning tool is designed. Utility Model Content

[0003] The purpose of the utility model is to provide a beam positioning tool to solve the above technical problems. To achieve the above purpose, the utility model adopts the following technical solutions:

[0004] A beam positioning tool comprises a lifting component and a fine-tuning component, wherein the lifting component and the fine-tuning component are arranged crosswise, the fine-tuning component is composed of a fine-tuning screw, a fine-tuning handle, a handle connecting convex corrugation, and a supporting plate, the handle connecting convex corrugation is arranged at the side end of the fine-tuning screw, the fine-tuning handle is connected to the handle connecting convex corrugation, a transparent fine-tuning threaded hole is provided on the side end surface of the supporting plate, an inclined supporting surface is provided on the side top surface of the supporting plate, the fine-tuning screw is connected in the fine-tuning threaded hole, the lifting component is composed of a lifting support plate, a bottom supporting shell, and a lifting linkage component, the bottom supporting shell is provided with a linkage component lifting hole, the lifting linkage component is arranged in the bottom supporting shell, both ends of the lifting linkage component are arranged in the linkage component lifting holes, the side ends of the lifting linkage component are arranged on the side surfaces of the bottom supporting shell, and the lifting support plate is arranged on the top side of the lifting linkage component.

[0005] On the basis of the above technical solution, the lifting linkage assembly is composed of a lifting support rod, a driving gear shaft, and a driven gear shaft. The driving gear shaft and the driven gear are connected in parallel, and the side end of the driving gear shaft is arranged on the side of the bottom supporting shell. The lifting support rod is provided with two groups, and the two groups of lifting support rods are symmetrically arranged on both sides of the driving gear shaft and the driven gear shaft respectively.

[0006] On the basis of the above technical scheme, a lifting tooth pattern is provided on the inner side of the lifting support rod, and an anti-rotation groove is provided on the outer side of the lifting support rod. The driving gear shaft consists of a main shaft rod, a ratchet, a ratchet piece, and a main gear. The ratchet is arranged in the middle section of the main shaft rod, and the main gear is arranged in the rear section of the main shaft rod. The ratchet piece is arranged on the outer side of the ratchet. A groove is provided on the side end of the main shaft rod. The driven gear shaft consists of a slave shaft rod and a slave gear. The slave gear is arranged in the middle section of the slave shaft rod, and the slave gear is connected to one side of the main gear. The lifting tooth pattern on the inner side of the lifting support rod is respectively connected to the outer sides of the main gear and the slave gear, and the ratchet piece is fixed on the bottom supporting shell. The lifting support rod is inserted into the lifting hole of the linkage assembly, and the lifting support plate is fixed to the top end of the lifting support rod.

[0007] Compared with the prior art, the utility model has the following advantages: the utility model optimizes the design of the beam positioning tooling, changes the traditional fixed adjustment method, and designs a structure that can be used as a support pad and position fine-tuning, which greatly solves the problem of slight position changes during beam installation, making the beam installation positioning more accurate and suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a diagram of the overall appearance of the utility model.

[0009] Figure 2 It is a schematic diagram of the fine-tuning component of the utility model.

[0010] Figure 3 It is a schematic diagram of the lifting component of the utility model.

[0011] Figure 4 It is a schematic diagram of the lifting hole of the linkage component of the utility model.

[0012] Figure 5 This is a schematic diagram of the disassembly of the lifting hole of the linkage component of the utility model.

[0013] In the figure: lifting component 1, fine-tuning component 2, fine-tuning screw 3, fine-tuning handle 4, handle connecting ridge 5, support plate 6, fine-tuning threaded hole 7, inclined support surface 8, lifting support plate 9, bottom supporting shell 10, lifting linkage component 11, linkage component lifting hole 12, lifting support rod 13, driving gear shaft 14, driven gear shaft 15, lifting tooth pattern 16, anti-rotation groove 17, main shaft rod 18, ratchet 19, ratchet piece 20, main gear 21, ridge groove 22, slave shaft rod 23, slave gear 24. DETAILED DESCRIPTION

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementations.

[0015] A beam positioning tool comprises a lifting assembly 1 and a fine-tuning assembly 2, wherein the lifting assembly 1 and the fine-tuning assembly 2 are arranged crosswise, the fine-tuning assembly 2 is composed of a fine-tuning screw 3, a fine-tuning handle 4, a handle connecting convex rib 5, and a support plate 6, wherein the handle connecting convex rib 5 is arranged at the side end of the fine-tuning screw 3, the fine-tuning handle 4 is connected to the handle connecting convex rib 5, the side end surface of the support plate 6 is provided with a transparent fine-tuning threaded hole 7, the side top surface of the support plate 6 is provided with an inclined support surface 8, and the The fine-tuning screw 3 is connected to the fine-tuning threaded hole 7. The lifting component 1 is composed of a lifting support plate 9, a bottom supporting shell 10, and a lifting linkage component 11. The bottom supporting shell 10 is provided with a linkage component lifting hole 12. The lifting linkage component 11 is arranged in the bottom supporting shell 10. The two ends of the lifting linkage component 11 are arranged in the linkage component lifting hole 12. The side end of the lifting linkage component 11 is arranged on the side of the bottom supporting shell 10. The lifting support plate 9 is arranged on the top side of the lifting linkage component 11.

[0016] The lifting linkage assembly 11 is composed of a lifting support rod 13, a driving gear shaft 14, and a driven gear shaft 15. The driving gear shaft 14 and the driven gear are connected in parallel, and the side end of the driving gear shaft 14 is arranged on the side of the bottom supporting shell 10. The lifting support rod is provided with two groups, and the two groups of lifting support rods 13 are symmetrically arranged on both sides of the driving gear shaft 14 and the driven gear shaft 15 respectively.

[0017] The inner side of the lifting support rod 13 is provided with a lifting tooth pattern 16, and the outer side of the lifting support rod 13 is provided with an anti-rotation groove 17. The driving gear shaft 14 is composed of a main shaft rod 18, a ratchet 19, a ratchet piece 20, and a main gear 21. The ratchet 19 is arranged in the middle section of the main shaft rod 18, and the main gear 21 is arranged in the rear section of the main shaft rod 18. The ratchet piece 20 is arranged on the outer side of the ratchet 19. The side end of the main shaft rod 18 is provided with a groove 22. The wheel axle 15 is composed of a slave shaft 23 and a slave gear 24, wherein the slave gear 24 is arranged in the middle section of the slave shaft 23, and the slave gear 24 is connected to one side of the main gear 21. The lifting teeth 16 on the inner side of the lifting support rod 13 are respectively connected to the outer sides of the main gear 21 and the slave gear 24, the ratchet 20 is fixed on the bottom supporting shell 10, the lifting support rod 13 is inserted into the lifting hole 12 of the linkage assembly, and the lifting support plate 9 is fixed on the top of the lifting support rod 13.

[0018] The working principle of the utility model: the working of the structure is divided into height fine adjustment of the lifting component and lateral fine adjustment of the fine adjustment component.

[0019] The lateral fine-tuning of the fine-tuning assembly is achieved by rotating the fine-tuning handle 4, which drives the fine-tuning screw 3 to change its position on the support plate 6. Because the crossbeam assembly is directly placed on the inclined support surface 8 on the support plate 6, the rotation of the fine-tuning screw 3 will cause the crossbeam assembly to move left and right.

[0020] The height fine-tuning of the lifting assembly is achieved by rotating the main shaft 18 so that the main shaft 18 rotates, and the main gear 21 integrated therewith rotates accordingly, and then the driven gear 24 and the driving gear 21 rotate in opposite directions, and the lifting support rod 13 connected to both sides of the driven gear 24 and the driving gear 21 will move in the same direction, and the lifting support plate 9 will be pushed to change its position during the movement. During the height adjustment process, the ratchet teeth 19 and the ratchet pieces 20 are used to prevent the weight of the crossbeam from pressing down on the height of the lifting support rod 13 to fix the height, thereby playing a role of preventing reverse flow.

[0021] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A beam positioning tool, characterized in that: The invention comprises a lifting assembly (1) and a fine-tuning assembly (2), wherein the lifting assembly (1) and the fine-tuning assembly (2) are arranged in a cross-arranged manner, and the fine-tuning assembly (2) is composed of a fine-tuning screw (3), a fine-tuning handle (4), a handle connecting convex protrusion (5), and a support plate (6), wherein the handle connecting convex protrusion (5) is arranged at the side end of the fine-tuning screw (3), the fine-tuning handle (4) is connected to the handle connecting convex protrusion (5), a side end surface of the support plate (6) is provided with a transparent fine-tuning threaded hole (7), a side top surface of the support plate (6) is provided with an inclined support surface (8), and the fine-tuning screw (3) is provided with a fine-tuning screw (4). (3) is connected to the fine-tuning threaded hole (7), the lifting component (1) is composed of a lifting support plate (9), a bottom supporting shell (10), and a lifting linkage component (11), the bottom supporting shell (10) is provided with a linkage component lifting hole (12), the lifting linkage component (11) is arranged in the bottom supporting shell (10), the two ends of the lifting linkage component (11) are arranged in the linkage component lifting hole (12), the side end of the lifting linkage component (11) is arranged on the side of the bottom supporting shell (10), and the lifting support plate (9) is arranged on the top side of the lifting linkage component (11).

2. A beam positioning tool according to claim 1, characterized in that: The lifting linkage assembly (11) is composed of a lifting support rod (13), a driving gear shaft (14), and a driven gear shaft (15); the driving gear shaft (14) and the driven gear shaft (15) are arranged in parallel, and the side end of the driving gear shaft (14) is arranged on the side of the bottom support shell (10); the lifting support rod is provided in two groups, and the two groups of lifting support rods (13) are symmetrically arranged on both sides of the driving gear shaft (14) and the driven gear shaft (15), respectively.

3. A beam positioning tool according to claim 2, characterized in that: The inner side of the lifting support rod (13) is provided with a lifting tooth pattern (16), the outer side of the lifting support rod (13) is provided with an anti-rotation groove (17), the driving gear shaft (14) is composed of a main shaft rod (18), a ratchet (19), a ratchet piece (20), and a main gear (21), the ratchet (19) is arranged in the middle section of the main shaft rod (18), the main gear (21) is arranged in the rear section of the main shaft rod (18), the ratchet piece (20) is arranged on the outer side of the ratchet (19), the side end of the main shaft rod (18) is provided with a corrugated groove (22), and the driven gear The wheel axle (15) is composed of a slave shaft (23) and a slave gear (24), wherein the slave gear (24) is arranged in the middle section of the slave shaft (23), the slave gear (24) is connected to one side of the main gear (21), the lifting teeth (16) on the inner side of the lifting support rod (13) are respectively connected to the outer sides of the main gear (21) and the slave gear (24), the thorn piece (20) is fixed on the bottom support shell (10), the lifting support rod (13) is inserted into the lifting hole (12) of the linkage assembly, and the lifting support plate (9) is fixed to the top end of the lifting support rod (13).

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