TWM656183U - Fine-tuning structure of structural beams - Google Patents

Abstract

This invention is about a fine-tuning structure of a structural beam, which includes: a body, which is a long structure, with a set of joints on both ends; two adjustment pieces, which are arranged on the two sets of joints and have two adjustment bolts with opposite screwing directions; at least one fine-tuning unit, which includes a fixed seat, a fixed rod and a rotating tube, the fixed seat is pivoted with the fixed rod, the rotating tube is pivoted on the fixed rod, the adjustment bolt of the adjustment piece is fixedly connected to the rotating tube, through the adjustment of the rotating tube of the fine-tuning unit, when the body rotates to make the length of the two adjustment bolts close to the preset length, the length of the adjustment bolt can be adjusted through the rotating tube, so that the body can be maintained in a fixed direction.

Description

Fine-tuning structure of structural beams

This work is related to a kind of building, and in particular to a fine-tuning structure of structural beams that can adjust the direction of structural beams when they are fixed so that the structural beams face the same direction.

As is known, cement wall blocks, wall grouting templates, or grouting templates of bridge upper structures are fixed with structural beams during the process of structural setting. The commonly used structural beam is shown in FIG1. In order to determine its supporting effect, a forward and reverse screw thread group 11 is respectively provided at both ends of the structural beam 10. When the structural beam 10 is rotated, the screw thread groups 11 at both ends can be extended or shortened at the same time, thereby adjusting the length of the screw thread group 11, and the overall length can be adjusted; in addition, a group of connecting grooves 12 are provided on the structural beam 10 in the extension direction.

In order to adjust the length of the screw thread groups 11 at both ends of the conventional structural beam 10, the following methods are used: one is to rotate the screw thread groups 11 at both ends in advance to make the overall length reach the required distance before installation; the other is to fix the screw thread groups 11 at both ends first, and then rotate the structural beam 10 to adjust the distance of the screw thread groups 11 at both ends at the same time; by changing the length of the screw thread groups 11 at both ends, the length of the screw thread groups 11 at both ends is adjusted. The entire length of the structure beam 10 is different. When the structure beam 10 is rotated to a predetermined length, the fixed position, length position or placement position of each structure beam 10 is different. Therefore, the rotation angle of each structure beam 10 is different. The different rotation angles of the structure beams 10 will cause the position of the assembly groove 12 to be unable to align. Moreover, if each structure beam 10 is to be connected horizontally, it is impossible to perform a good fixed connection.

The main purpose of this invention is to provide a fine-tuning structure of a structural beam by which a screw thread can be fine-tuned when the structural beam is fixed, so that the structural beam can be fixed and its direction can be adjusted.

To achieve the above-mentioned purpose, the invention provides a fine-tuning structure of a structural beam, which includes: A main body, which is a long structure, with a set of joints arranged on both ends; Two adjustment pieces, which include a base and an adjustment bolt, the two bases are arranged on the two sets of joints, and a screw connection portion is arranged on the two bases; the two adjustment bolts are screwed on the two screw connections respectively; and the two screw connections and the two adjustment bolts are screwed in opposite directions; At least one fine-tuning unit, which includes a fixed seat, a fixed rod and a rotating tube, the fixed seat is pivoted with the fixed rod, the rotating tube is pivoted on the fixed rod, and the adjustment bolt of the adjustment piece is fixedly connected in the rotating tube.

Preferably, a disc is disposed at the end of the fixing rod, a receiving portion is disposed on the rotating tube opposite to the disc, a receiving groove and a connecting hole are disposed in the receiving portion, the rotating tube is passed through the connecting hole, and the disc is accommodated in the receiving groove.

Preferably, the fixing rod is provided with a sleeve portion and a fixing portion at the end away from the fixing seat; the rotating tube is relatively provided with a sleeve groove and a fixing groove, and a baffle is provided between the sleeve groove and the fixing groove; the sleeve portion is provided in the sleeve groove, and the fixing portion is provided in the fixing groove, the baffle will limit the sleeve portion from entering the sleeve groove, and will also limit the distance that the fixing element enters the fixing groove, and the fixing portion is fixed and limited by a fixing element.

Preferably, a set of connection grooves is disposed on the main body between the two sets of connection surfaces.

The fine-adjustment structure of the structural beam provided by this invention is intended to drive the adjustment bolt through the rotating tube of the fine-adjustment unit without rotating the main body. After the position of the main body is fixed, the fine-adjustment unit can be used to perform local adjustments, allowing the user to arrange different main bodies in the same direction to facilitate horizontal fixing operations.

Please refer to Figures 2 to 5, the present invention provides a preferred embodiment of a fine-tuning structure of a structural beam, which includes:

A body 20 is a long structure, which is a honeycomb steel in this embodiment, with a set of joint surfaces 21 disposed at both ends, and a set of joint grooves 22 disposed along the length direction of the body, that is, between the two sets of joint surfaces 21;

Two adjusting members 30, which include a base 31 and an adjusting bolt 32, the two bases 31 are respectively disposed on the two joint surfaces 21, and a screw connection portion 311 is disposed on the two bases 31; the two adjusting bolts 32 are respectively screwed on the two screw connection portions 311, and the two adjusting bolts 32 are screwed in opposite directions; and the ends of the two adjusting bolts 32 are provided with a through hole 321;

A fine adjustment unit 40, please refer to Figures 4 and 5, includes a fixing base, which is a ground fixing base 41, a fixing rod 42 and a rotating tube 43. The ground fixing base 41 is provided with two lugs 411 at intervals, and a pin 412 is inserted through the two lugs 411. The fixing rod 42 is provided with a pin hole 421 that can be inserted by the pin 412, so that the fixing rod 42 is pivotally connected to the ground fixing base 41, and can be pivoted with the pin 412 as the axis. The end of the fixing rod 42 is provided with a disc 422; a rotating groove 431 is recessed in the middle of the rotating tube 43, a handle 432 is extended from the outer circumference of the rotating tube 43, and a through hole 433 is provided on the rotating tube 43 to penetrate the rotating groove 431 transversely; the adjusting bolt 32 is penetrated in the rotating groove 431, and the through hole 321 is overlapped with the through hole 433, and a fixing pin 434 is penetrated after the overlap to form fixation.

A receiving portion 44 is provided at the connection position between the rotating tube 43 and the fixed rod 42. The receiving portion 44 includes a bearing plate 441, i.e., a shell 442. The bearing plate 441 is fixed to the end of the rotating tube 43. The shell 442 has a bearing groove 443 and a connecting hole 444. The connecting hole 444 is penetrated on the fixed rod 42, and the bearing groove 443 accommodates the disc 422. The bearing plate 441 is fixed to the shell 442, so that a rotatable connection is formed between the rotating tube 43 and the fixed rod 42.

A fixing seat is a wall fixing seat 50. In this embodiment, the structure of the wall fixing seat 50 is similar to the structure of the ground fixing seat 41 of the fine-tuning unit 40. Two fixing lugs 51 are provided on the wall fixing seat 50 at intervals, and a fixing pin 52 is provided therethrough. The through hole 321 of the adjusting bolt 32 of one of the adjusting members 30 is pivoted by the fixing pin 52, so that the adjusting bolt 32 can rotate with the fixing pin 52 as the axis. In actual use, the wall fixing seat 50 can also be replaced by the fine-tuning unit 40, or the adjusting bolt 32 can be fixed in other ways, without limitation.

Please refer to Figures 6 and 7. Before the structural beam 10 is fixed and supported, the fixing length of the adjusting bolt 32 screwed in the screw connection portion 311 has been pre-adjusted. Only when the position of the ground fixing seat 41 is slightly changed or the local conditions change, the length of the adjusting bolt 32 needs to be fine-tuned. During the adjustment, the wall fixing seat 50 has been pre-fixed to a position and has been fixed to the fixing lug 51 with the fixing pin 52 together with the adjusting bolt 32. At this time, the adjusting piece 30 on the other side has been fixed to the fine-tuning unit 40 with the fixing pin 434. By turning its handle 432, the length of the single-side adjusting bolt 32 can be adjusted. After rotating it to an appropriate length, it is assembled with the ground fixing seat 41 with the pin 412. Secondly, the adjustment bolts 32 on both sides of the structural beam have been fixed by the latch 412 and the ground fixing seat 41 and the wall fixing seat 50. However, when the intersection angle of the assembly groove 22 or the angle between the wall and the ground needs to be adjusted, the main body 20 is rotated first so that the assembly surface 21 of the main body 20 can drive the screw connection portion 311 of the base 31 to rotate. Because the adjustment bolts 32 at both ends are in different screw directions, when the main body 20 is rotated, the two adjustment bolts 32 will extend or shorten at the same time on the screw connection portion 311 of the base 31, and the length of the whole body can be adjusted so that it can be supported on the ground and the object to be supported (such as a wall panel), forming a good fixing effect and making the support When the angle between the support and the ground meets the requirements, the body 20 will stop rotating when it is rotated to the appropriate position and its assembly slot 22 is facing outward; however, if its length is still insufficient and cannot provide good support, please refer to FIG. 5 , and the fine-adjustment unit 40 can be used to adjust the unilateral adjustment bolt 32. When adjusting, just rotate the handle 432 of the rotating tube 43 so that the rotating tube 43 drives the adjustment bolt 32 to rotate, and the adjustment bolt 32 connected to the rotating tube 43 will follow the rotating tube 43 to adjust the distance between it and the threaded portion 311, so that the length of the adjustment bolt 32 can be fine-tuned.

Please refer to FIG. 7 . After each structural beam is adjusted, the assembly slots 22 of each main body 20 face the same direction and the same angle. Thus, a transverse unit 60 can be disposed between adjacent structural beams. The transverse unit 60 includes a transverse rod 61 and a plurality of clamping portions 62. The clamping portions 62 are disposed in the assembly slots 22. The transverse rod 61 can be passed through the clamping portions 62. The structural beams can be fixed and reinforced in the transverse direction through the transverse unit 60, thereby improving the overall strength.

Please refer to FIG. 8 , which is a second preferred embodiment of the present invention. Its main structure is the same as the previous embodiment. The same structure is represented by the same symbol and will not be described further.

In some places, the fine-tuning unit 40 is not suitable for installing the handle 432 because of the small operating space. Therefore, the rotating tube 43 is not provided with a handle, but the adjustment operation is performed directly by rotating the fixing pin 434. The fixing pin 434 is penetrated by the through hole 433 of the rotating tube 43 and the through hole 321 of the adjusting bolt 32. Therefore, when the fixing pin 434 rotates, the rotating tube 43 and the adjusting bolt 32 will also rotate accordingly, and the length of the adjusting bolt 32 can be changed.

Please refer to FIG. 9, which is a third preferred embodiment of the present invention. Its main structure is the same as that of the previous embodiment. The same structure is represented by the same symbol and will not be described again. The end of the fixing rod 42 is provided with a sleeve portion 423 and a fixing portion 424. The sleeve portion 423 and the fixing portion 424 are arranged in a stepped manner. The diameter of the sleeve portion 423 is larger than that of the fixing portion 424. 4 and a thread 425 is provided on the rotating tube 43; a sleeve groove 435 is provided on the side where the rotating tube 43 and the fixing rod 42 meet, and a fixing groove 436 is also provided at the bottom of the rotating groove 431; a baffle 437 is provided between the sleeve groove 435 and the fixing groove 436, and the sleeve portion 423 of the fixing rod 42 is inserted into the sleeve groove 435, and the fixing portion 424 is inserted through the baffle 437 and then provided The sleeve portion 423 is placed in the fixing groove 436, and the sleeve portion 423 is limited by the blocking rib 437 and does not move toward the fixing groove 436. After the fixing portion 424 is placed in the fixing groove 436, it is fixed by a fixing element 426. In this embodiment, it is a nut 4261. The nut 4261 is screwed on the thread 425 of the fixing portion 424 to form a screw connection, so that the rotating tube 4 The retaining rib 437 of 3 can be limited by the fixing element 426 and the sleeve portion 423, so that the rotating tube 43 can rotate on the fixing rod 42, and the adjusting bolt 32 is arranged in the rotating groove 431, so that the through hole 321 and the through hole 433 are overlapped and then the fixing pin 434 is sleeved, so that when the rotating tube 43 rotates relative to the fixing rod 42, the adjusting bolt 32 can be fine-tuned.

Please refer to Figures 10 and 11, which are the fourth preferred embodiment of the present invention. The main structure is the same as the previous embodiment. The same structure is represented by the same symbols and will not be described further.

The fixing seat is a bridge upper structure system outer mold 70, and a coupling groove 71 is provided on the bridge upper structure system outer mold 70. A plurality of latches 72 are also provided on the bridge upper structure system outer mold 70. The bridge upper structure system outer mold 70 is generally formed into a U-shaped structure in this embodiment. The main bodies 20 are supported on the bridge upper structure system outer mold 70 at different positions according to the requirements; wherein; an adjusting bolt of the adjusting member 30 32 can be directly arranged in the coupling groove 71, and the latch 72 is fixed after passing through the through hole 321; in addition, the fixing rod 42 of the fine-tuning unit 40 is also accommodated in the coupling groove 71, and the pin hole 421 of the fixing rod 42 is also fixed by the latch 72, so that it can be fixed on the outer mold 70 of the bridge superstructure system, and the adjusting bolt 32 can be fine-tuned through the rotating tube 43.

The fine-tuning structure of the structural beam of this invention can be properly adjusted through the fine-tuning unit so that the assembly slots of the main body are fixed in the same direction. Compared with the conventional structural beams that cannot be adjusted in direction when fixed, the main body of this invention can combine the transverse units through the assembly slots facing the same direction to increase the strength of its transverse connection, thereby increasing the overall structural strength.

The above-mentioned embodiments are only for explaining the technical means of this creation and are not limiting. Any equivalent modification of this creation should be regarded as the protection scope of this creation. The fixing device of this creation is the first structure in this field and has improved practical effects, so the application is filed in accordance with the law.

10: Structural beams

11: Screw thread set

12: Assembly slot

20: Body

21: Assembly interface

22: Assembly slot

30: Adjustment parts

31: Base

311: Screw connection part

32: Adjustment bolt

321:Piercing

40: Fine-tuning unit

41: Ground fixing seat

411: Lugs

412: Latch

42: Fixed rod

421: Pin hole

422: Plate

423: socket part

424: Fixed part

425: Thread

426:Fixed element

4261: Nut

43: Rotating tube

431: Rotating slot

432:Handle

433: Perforation

434:Fixing pin

435: socket slot

436:Fixed slot

437: Rib guard

44: Acceptance Department

441: Acceptance

442: Shell

443: socket

444:Connection hole

50: Wall fixing seat

51:Fixing lug

52:Fixed latch

60: Horizontal unit 61: Horizontal bar 62: Clamping part 70: External mold of bridge upper structure system 71: Joint groove 72: Latch

In order to enable the review committee to further understand the purpose, features and effects of this creation, four preferred embodiments are listed below and explained in detail with diagrams, among which: Figure 1 is a three-dimensional appearance diagram of the support state of the known structural beam. Figure 2 is a three-dimensional appearance diagram of the structural beam of the preferred embodiment of this creation. Figure 3 is a side view of the structural beam of the preferred embodiment of this creation. Figure 4 is a three-dimensional appearance diagram of the fine-tuning unit of the preferred embodiment of this creation. Figure 5 is a cross-sectional schematic diagram of the position of the fine-tuning unit of the preferred embodiment of this creation. Figure 6 is a three-dimensional appearance diagram of the support state of the structural beam of the preferred embodiment of this creation. Figure 7 is a schematic diagram of the transverse connection between the structural beams of the preferred embodiment of the present invention. Figure 8 is a partial three-dimensional appearance diagram of the fine-tuning unit of the second preferred embodiment of the present invention. Figure 9 is a cross-sectional schematic diagram of the fine-tuning unit of the third preferred embodiment of the present invention. Figure 10 is a three-dimensional appearance diagram of the fourth preferred embodiment of the present invention. Figure 11 is a three-dimensional appearance exploded diagram of the fourth preferred embodiment of the present invention.

30: Adjustment parts

31: Base

311: Screw connection part

32: Adjustment bolt

321:Piercing

41: Ground fixing seat

411: Lugs

412: Latch

42: Fixed rod

421: Pin hole

422: Plate

431: Rotating slot

432:Handle

434:Fixing pin

441: Acceptance

442: Shell

443: socket

444:Connection hole

Claims (12)

A fine-tuning structure of a structural beam includes: A main body, which is a long structure, with a set of joints on both ends; Two adjustment pieces, which include a base and an adjustment bolt, the two bases are arranged on the two sets of joints, and a threaded portion is arranged on the two bases; the two adjustment bolts are respectively threaded on the two threaded portions; and the two threaded portions and the two adjustment bolts are in opposite threading directions; At least one fine-tuning unit, including a fixed seat, a fixed rod and a rotating tube, the fixed seat is pivoted with the fixed rod, the rotating tube is pivoted on the fixed rod, and the adjustment bolt of the adjustment piece is fixedly connected in the rotating tube. A fine-tuning structure of a structural beam as described in claim 1, wherein: a disc is provided at the end of the fixed rod, a receiving portion is provided on the rotating tube opposite to the disc, a receiving groove and a connecting hole are provided in the receiving portion, the rotating tube is passed through the connecting hole, and the disc is accommodated in the receiving groove. A fine-tuning structure of a structural beam as described in claim 2, wherein: the receiving portion includes a receiving plate and a shell, the shell is provided with the receiving groove and the connecting hole, and the receiving plate is fixed on the rotating tube and covered on the shell. A fine-tuning structure of a structural beam as described in claim 1, wherein: a sleeve portion and a fixing portion are provided at the end of the fixing rod away from the fixing seat; a sleeve groove and a fixing groove are provided opposite to each other on the rotating tube, and a baffle is provided between the sleeve groove and the fixing groove; the sleeve portion is provided in the sleeve groove, and the fixing portion is provided in the fixing groove, and the baffle restricts the sleeve portion from entering the fixing groove, and the fixing portion is fixed and limited by a fixing element. A fine-tuning structure of a structural beam as described in claim 4, wherein: a thread is provided on the fixing portion and the fixing element is a nut. A fine-tuning structure of a structural beam as described in any one of claims 1 to 4, wherein: a through hole is transversely penetrated at the end of the adjusting bolt, and a through hole is penetrated on the rotating tube, and the through hole coincides with the through hole. The fine-tuning structure of the structural beam as described in claim 6, wherein: a fixing pin is provided through the through hole of the rotating tube and the through hole of the adjusting bolt. A fine-tuning structure of a structural beam as described in any one of claims 1 to 4, wherein: one of the two adjusting parts is connected to the fine-tuning unit, and the other adjusting part is pivotally mounted on a fixed base. A fine-tuning structure of a structural beam as described in any one of claims 1 to 4, wherein: the two adjustment pieces are respectively connected to a fine-tuning unit. A fine-tuning structure of a structural beam as described in any one of claims 1 to 4, wherein: a handle is provided on the rotating tube. A fine-tuning structure of a structural beam as described in claim 1, wherein: a set of connection grooves is provided on the main body between two sets of connection surfaces. The fine-tuning structure of the structural beam as described in claim 11, further comprising a transverse unit having a plurality of sleeve portions and a transverse rod, wherein the sleeve portions are assembled on the assembly groove, and the transverse rod is passed through the sleeve portions to form a transverse connection.