Fastener with bidirectional positioning function

Abstract

The utility model discloses a fastener with a bidirectional positioning function, which comprises an erecting fastener and tubular columns, the tubular columns are clamped and erected in the two ends of the erecting fastener, the erecting fastener comprises a first erecting support frame, a sliding adjusting clamping plate, a second erecting support frame and a fastening and locking threaded column, the second erecting supporting frame is arranged on the outer side of the first erecting supporting frame. According to the utility model, the positions of two tubular columns needing to be fixed can be adjusted and controlled, so that the ends of the two tubular columns can be accurately aligned, or accurate staggered arrangement can be realized, and the ends of the tubular columns can be fixedly connected in different ways; in the adjusting and controlling process, the indicating pointer is used for indicating the indicating marked line, the auxiliary reference indicating effect can be achieved, two pipe columns needing to be fixed can be accurately positioned, adjusted and controlled, and the pipe columns can be accurately and conveniently fixed and arranged.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to a fastener with a bidirectional positioning function. Background Art

[0002] During the process of mechanical processing, assembly and erection, fastening supports are required. During use, the existing fasteners cannot easily and accurately adjust and position the positions of the tubes or columns at both ends according to the erection requirements of the docking support tubes or columns. They cannot accurately align and position the two ends of the tubes or columns that need to be supported for docking. They cannot accurately achieve the staggered erection setting of a specified distance between the end heads of the tubes, making it impossible to adapt and fix the ends of the tubes conveniently. Therefore, fasteners with a two-way positioning function are needed to solve the above-mentioned problems. Utility Model Content

[0003] The purpose of the present invention is to provide a fastener with a bidirectional positioning function to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fastener with a bidirectional positioning function, including a mounting fastener and a pipe column, the pipe column is fixedly mounted inside the two ends of the mounting fastener, the mounting fastener includes a first mounting support frame, a sliding adjustment card plate, a second mounting support frame and a fastening and locking threaded column, the second mounting support frame is arranged on the outside of the first mounting support frame, the sliding adjustment card plate is symmetrically fixedly connected to the middle part of the inner end of the first mounting support frame, the sliding adjustment card plate passes through and is slidably clamped on the second mounting support frame, the fastening and locking threaded column is threadedly rotated and inserted into the middle part of the second mounting support frame, and the end of the fastening and locking threaded column is squeezed into contact with the outer wall of the sliding adjustment card plate.

[0005] Preferably, the middle parts of the bottom ends of the first erection support frame and the second erection support frame are fixedly connected to the limit adjustment frame, the interior of the limit adjustment frame is slidably clamped with a sliding adjustment fastening plate, and the middle part of the sliding adjustment fastening plate is provided with a fastening installation groove.

[0006] Preferably, a limit baffle is fixedly installed on the bottom end of the limit adjustment frame by bolts, an electric push rod is fixedly installed in the middle of the limit baffle, and the upper end of the electric push rod is fixedly connected to the middle of the bottom end of the sliding adjustment fastening plate.

[0007] Preferably, indicator lines are provided on both sides of the limit adjustment frame.

[0008] Preferably, indicator needles are fixedly mounted on both sides of the sliding adjustment fastening plate by bolts.

[0009] Preferably, the tip of the indicator needle is indicated on the indicator mark line.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] The utility model can adjust and control the position of two pipe columns that need to be fixed, so that the ends of the two pipe columns can be accurately aligned, or accurately offset, so that the ends of the pipe columns can be fixedly connected in different ways, and in the process of adjustment and control, the indicator needle is indicated on the indicator mark line, which can serve as an auxiliary reference indication, so that accurate positioning adjustment and control can be achieved between the two pipe columns that need to be fixed, so that the pipe columns can be accurately and conveniently fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the erection fastener of the present utility model;

[0014] Figure 3 This is a schematic diagram of the disassembled structure of the erection fastener of the present invention.

[0015] In the figure: 1- erection fastener, 2- pipe column, 3- first erection support frame, 4- limit adjustment frame, 5- indicator mark, 7- sliding adjustment fastening plate, 8- indicator needle, 9- limit baffle, 10- fastening installation slot, 11- electric push rod, 12- sliding adjustment card plate, 13- second erection support frame, 14- fastening locking threaded column. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1 、 Figure 2 and Figure 3The utility model provides an embodiment: a fastener with a bidirectional positioning function, including a mounting fastener 1 and a pipe column 2, the pipe column 2 is fixedly mounted inside the two ends of the mounting fastener 1, the mounting fastener 1 includes a first mounting support frame 3, a sliding adjustment card plate 12, a second mounting support frame 13 and a fastening and locking threaded column 14, the second mounting support frame 13 is arranged on the outside of the first mounting support frame 3, the sliding adjustment card plate 12 is symmetrically fixedly connected to the middle of the inner end of the first mounting support frame 3, the sliding adjustment card plate 12 passes through and is slidably clamped on the second mounting support frame 13, the fastening and locking threaded column 14 is threadedly rotated and inserted in the middle of the second mounting support frame 13, and the end of the fastening and locking threaded column 14 is squeezed into contact with the outer wall of the sliding adjustment card plate 12.

[0018] The middle parts of the bottom ends of the first erection support frame 3 and the second erection support frame 13 are fixedly connected to the limit adjustment frame 4, and the interior of the limit adjustment frame 4 is slidably clamped with a sliding adjustment fastening plate 7, and the middle part of the sliding adjustment fastening plate 7 is provided with a fastening installation groove 10.

[0019] The bottom end of the limit adjustment frame 4 is fixedly installed with a limit baffle 9 by bolts, and the middle part of the limit baffle 9 is fixedly installed with an electric push rod 11, and the upper end of the electric push rod 11 is fixedly connected to the middle part of the bottom end of the sliding adjustment fastening plate 7.

[0020] Indicator lines 5 are provided on both sides of the limit adjustment frame 4, and indicator needles 8 are fixedly installed on both sides of the sliding adjustment fastening plate 7 by bolts. The ends of the indicator needles 8 are indicated on the indicator lines 5, serving as an indication reference.

[0021] Working principle: During use, the first erection support frame 3 is first fixedly installed through the fixing hole opened on the first erection support frame 3, and then the end of a pipe column 2 is screwed and fixed through the fastening installation groove 10 provided on the limit adjustment frame 4 at the bottom of the first erection support frame 3, and then the squeezing force on the sliding adjustment card plate 12 is canceled by screwing and tightening the locking threaded column 14 as needed, so that the second erection support frame 13 can slide along the sliding adjustment card plate 12 to control the distance between the first erection support frame 3 and the second erection support frame 13. After the adjustment is completed, the second erection support frame 13 is fixed through the fixing hole on the second erection support frame 13, so that there is contact or presence between the ends of the pipe columns 2 fixed by the fastening installation groove 10 at the bottom of the first erection support frame 3 and the second erection support frame 13. Specified spacing, when the spacing control and adjustment between the two fixed pipe columns 2 is completed, the electric push rod 11 set at the bottom of the first erection support frame 3 and the second erection support frame 13 can push the sliding adjustment fastening plate 7 set at the bottom of the first erection support frame 3 and the second erection support frame 13 to slide up and down along the limit adjustment frame 4 to a specified distance, so that the two pipe columns 2 fixed inside the fastening installation groove 10 can be accurately aligned and set, and the offset setting of the precise distance between the end heads of the two pipe columns 2 can be controlled, which facilitates the fixed connection between the end heads of the pipe columns 2 in different ways, and in the process of adjustment and control, the indicator needle 8 is indicated on the indicator mark 5, which can serve as an auxiliary reference indication, so that accurate positioning adjustment and control can be achieved between the two pipe columns 2 that need to be fixed.

[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fastener with a bidirectional positioning function, comprising a mounting fastener (1) and a pipe column (2), characterized in that: The pipe column (2) is fixedly mounted inside the two ends of the mounting fastener (1), and the mounting fastener (1) includes a first mounting support frame (3), a sliding adjustment card plate (12), a second mounting support frame (13) and a fastening locking threaded column (14), the second mounting support frame (13) is arranged on the outside of the first mounting support frame (3), the sliding adjustment card plate (12) is symmetrically fixedly connected to the middle of the inner end of the first mounting support frame (3), the sliding adjustment card plate (12) passes through and is slidably clamped on the second mounting support frame (13), the fastening locking threaded column (14) is threadedly rotated and inserted into the middle of the second mounting support frame (13), and the end of the fastening locking threaded column (14) is squeezed into contact with the outer wall of the sliding adjustment card plate (12).

2. The fastener with bidirectional positioning function according to claim 1, characterized in that: The middle parts of the bottom ends of the first erection support frame (3) and the second erection support frame (13) are fixedly connected to the limit adjustment frame (4), and the interior of the limit adjustment frame (4) is slidably connected with a sliding adjustment fastening plate (7), and the middle part of the sliding adjustment fastening plate (7) is provided with a fastening installation groove (10).

3. The fastener with bidirectional positioning function according to claim 2, characterized in that: The bottom end of the limit adjustment frame (4) is fixedly mounted with a limit baffle (9) by means of bolts, the middle portion of the limit baffle (9) is fixedly mounted with an electric push rod (11), and the upper end of the electric push rod (11) is fixedly connected to the middle portion of the bottom end of the sliding adjustment fastening plate (7).

4. The fastener with bidirectional positioning function according to claim 3, characterized in that: Indicator lines (5) are provided on both sides of the position limiting adjustment frame (4).

5. The fastener with bidirectional positioning function according to claim 4, characterized in that: Indicator needles (8) are fixedly mounted on both sides of the sliding adjustment fastening plate (7) by means of bolts.

6. The fastener with bidirectional positioning function according to claim 5, characterized in that: The end of the indicator needle (8) is indicated on the indicator mark (5).

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