Shaft hole seat positioning device

Abstract

The present invention discloses a positioning device for a shaft hole seat, which comprises a support seat, a spacing rod and an adjusting block; the spacing rod is connected to the support seat, and the spacing rod can move along a first direction on the support seat; the adjusting block is movably connected to the spacing rod, wherein the adjusting block can move along a second direction on the spacing rod, and the first direction is perpendicular to the second direction. With the structure of the present application, when the shaft hole seat is inserted into the spacing rod and abuts against the adjusting block, the rapid positioning of the shaft hole seat is realized through the mutual movement of the positioning rod with the support seat and the adjusting block respectively. Compared with the prior art solution of repeatedly setting up a theodolite for measurement and positioning, the technical solution of the present application can more effectively improve the working efficiency of positioning the shaft hole seat.

Description

Technical Field

[0001] The present invention relates to, but is not limited to, the technical field of positioning devices, and in particular to a positioning device for a shaft hole seat. Background Art

[0002] During the construction of facilities such as cranes and ships, it is necessary to measure and position the shaft hole seat structure to ensure the mutual matching accuracy of the shaft hole seat structure. The prior art is to repeatedly measure and position the height, width, and front-back deviation between the shaft hole seats by frequently setting up a laser theodolite. The time-consuming for setting up the theodolite is long, and the theodolite cannot measure the half-width between the shaft hole seats and it is difficult to finely adjust to the center position of the shaft hole seat in the horizontal situation, resulting in a low working efficiency of positioning the shaft hole seat. Summary of the Invention

[0003] The following is an overview of the subject matter described in detail herein. This overview is not intended to limit the scope of protection of the claims.

[0004] An embodiment of the present invention provides a positioning device for a shaft hole seat, which can achieve rapid positioning of the shaft hole seat.

[0005] In a first aspect, an embodiment of the present invention provides a positioning device for a shaft hole seat, including:

[0006] A support seat;

[0007] A fixed-distance rod, the fixed-distance rod is connected to the support seat, and the fixed-distance rod can move along a first direction on the support seat;

[0008] An adjustment block, the adjustment block is movably connected to the fixed-distance rod, wherein the adjustment block can move along a second direction on the fixed-distance rod, and the first direction is perpendicular to the second direction.

[0009] The positioning device for a shaft hole seat according to the first aspect embodiment of the present invention has at least the following beneficial effects: The positioning device for a shaft hole seat includes a support seat, a fixed-distance rod, and an adjustment block; the fixed-distance rod is connected to the support seat, and the fixed-distance rod can move along a first direction on the support seat; the adjustment block is movably connected to the fixed-distance rod, wherein the adjustment block can move along a second direction on the fixed-distance rod, and the first direction is perpendicular to the second direction. Using the structure of the present application, when the shaft hole seat is inserted into the fixed-distance rod and abuts against the adjustment block, the rapid positioning of the shaft hole seat is achieved through the mutual movement of the positioning rod with the support seat and the adjustment block respectively. Compared with the prior art solution of repeatedly setting up a theodolite for measurement and positioning, the technical solution of the present application can more effectively improve the working efficiency of positioning the shaft hole seat.

[0010] According to some embodiments of the first aspect of the present invention, one adjustment block is respectively connected to both ends of the fixed-distance rod.

[0011] According to some embodiments of the first aspect of the present invention, the adjusting block is movably connected to the fixed-distance rod through a threaded structure.

[0012] According to some embodiments of the first aspect of the present invention, the adjusting block is provided with a first scale.

[0013] According to some embodiments of the first aspect of the present invention, the end of the fixed-distance rod is provided with an external thread, and the adjusting block is provided with a fastening nut adapted to the external thread.

[0014] According to some embodiments of the first aspect of the present invention, the support seat includes a first support plate and a second support plate. The first support plate and the second support plate are respectively provided with limit grooves. The first support plate and the second support plate are arranged side by side, and the fixed-distance rod is movably connected to the limit grooves through a connecting member.

[0015] According to some embodiments of the first aspect of the present invention, the fixed-distance rod is provided with a second scale. A transverse axis is provided in the second scale, and third scales are respectively provided on both sides of the limit groove.

[0016] According to some embodiments of the first aspect of the present invention, a plurality of connecting plates are provided between the first support plate and the second support plate.

[0017] According to some embodiments of the first aspect of the present invention, the connecting member is a threaded connecting member.

[0018] According to some embodiments of the first aspect of the present invention, a first gasket is provided between the fixed-distance rod and the first support plate, and a second gasket is provided between the fixed-distance rod and the second support plate.

[0019] Other features and advantages of the present invention will be described in the subsequent description. And, partly, they will be obvious from the description, or understood by implementing the present invention. The objectives and other advantages of the present invention can be realized and obtained by the structures specifically pointed out in the description, the claims, and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings are used to provide a further understanding of the technical solutions of the present invention, and constitute a part of the description. They are used together with the embodiments of the present invention to explain the technical solutions of the present invention, and do not constitute a limitation to the technical solutions of the present invention.

[0021] Figure 1 It is a schematic structural diagram of a shaft hole seat positioning device provided by an embodiment of the present invention;

[0022] Figure 2It is a schematic structural diagram from another angle of the shaft-hole seat positioning device provided by another embodiment of the present invention, omitting the support seat;

[0023] Figure 3 It is a schematic cross-sectional view of the shaft-hole seat positioning device provided by another embodiment of the present invention, omitting the adjusting block;

[0024] Figure 4 It is a schematic diagram of the scenario where the shaft-hole seat applies the shaft-hole seat positioning device provided by another embodiment of the present invention;

[0025] Description of reference numerals:

[0026] Support seat 110; First support plate 111; Second support plate 112; Limit groove 113; Third scale 114; Connection plate 115; Spacing rod 120; Second scale 121; Transverse axis 122; Adjusting block 130; Fastening nut 131; First scale 132; Connecting member 140; First gasket 150; Second gasket 151; Shaft-hole seat 200. Detailed description of the specific implementation

[0027] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0028] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0029] In the description of the present invention, if the first and second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0031] The following will further elaborate on the embodiments of the present invention in conjunction with the drawings.

[0032] Refer to Figure 1 , Figure 1FIG. 0 is a schematic structural diagram of a shaft hole seat positioning device provided by an embodiment of the present invention. The embodiment of the present invention provides a shaft hole seat positioning device, including:

[0033] A support base 110;

[0034] A distance - determining rod 120, the distance - determining rod 120 is connected to the support base 110, and the distance - determining rod 120 can move along a first direction on the support base 110;

[0035] An adjusting block 130, the adjusting block 130 is movably connected to the distance - determining rod 120. Among them, the adjusting block 130 can move along a second direction on the distance - determining rod 120, and the first direction and the second direction are perpendicular to each other.

[0036] It should be noted that the embodiment of the present application does not limit the specific structure for the distance - determining rod 120 to be movably connected to the support base 110, and those skilled in the art can select according to the actual situation. It can be as Figure 1 shown. By passing a connecting member 140 through the limiting groove 113 of the support base 110 and the through - hole of the distance - determining rod 120, the position of the distance - determining rod 120 in the limiting groove 113 of the support base 110 can move along the first direction, that is, Figure 1 the A direction shown. When the distance - determining rod 120 moves to the required position, it is fixed through the connecting member 140, so as to realize the rapid positioning of the distance - determining rod 120 in the first direction; it can also be that the distance - determining rod 120 is connected to the support base 110 through a telescopic structure, so as to realize the movement of the distance - determining rod 120 along the first direction on the support base 110.

[0037] It should be noted that the embodiment of the present application does not limit the specific structure for the adjusting block 130 to be movably connected to the distance - determining rod 120. It can be through a threaded structure, or by providing a through - hole in the adjusting block 130 with an inner diameter larger than the outer diameter of the distance - determining rod 120, so as to realize that the adjusting block 130 is sleeved on the distance - determining rod 120 and can slide along the second direction.

[0038] It should be noted that the embodiment of the present application does not limit the specific orientation of the first direction and the second direction, and those skilled in the art can adjust according to the actual situation. In the embodiment of the present application, as Figure 1 shown, the first direction is the double - arrow direction of the A direction, and the second direction is the double - arrow direction of the B direction.

[0039] It can be understood that by using the structure of the present application, when the shaft hole seat 200 is inserted into the distance - determining rod 120 and abuts against the adjusting block 130, the rapid positioning of the shaft hole seat 200 is realized through the mutual movement of the positioning rod with the support base 110 and the adjusting block 130 respectively. Compared with the prior art scheme of repeatedly setting up a theodolite for measurement and positioning, the technical scheme of the present application can more effectively improve the working efficiency of positioning the shaft hole seat 200.

[0040] Reference Figure 4 , Figure 4 FIG. is a schematic diagram of the scenario where the shaft hole seat 200 provided by another embodiment of the present invention uses the shaft hole seat positioning device. In some embodiments of the present application, an adjusting block 130 is connected to each end of the spacing rod 120.

[0041] It can be understood that when the shaft hole seats 200 need to be aligned and positioned with each other, the two shaft hole seats 200 can be inserted through the two ends of the spacing rod 120, so that the shaft hole seats 200 abut against the movable adjusting block 130 on the spacing rod 120, thereby quickly realizing the movable positioning of the shaft hole seats 200 on the spacing rod 120.

[0042] It should be noted that the present application does not limit the specific number of the adjusting blocks 130. The shaft hole seat positioning device of the present application can also be that a movable adjusting block 130 is provided at one end of the spacing rod 120. When the shaft hole seats 200 are aligned and positioned with each other, the height positioning is realized through the movable structure of the spacing rod 120 and the support seat 110. First, one of the shaft hole seats 200 is inserted through the spacing rod 120 and abuts against the adjusting block 130 for moving and positioning. After determining the positioning position, the positioning position of the current spacing rod 120 and the adjusting block 130 is fixed through a fastener. The spacing rod 120 and the slider are disassembled from the shaft hole seat 200 with the determined positioning, and the position of the support seat 110 remains unchanged, so that the unpositioned shaft hole seat 200 is inserted through the spacing rod 120 and abuts against the adjusting block 130 to the positioning position of the spacing rod 120 and the adjusting block 130, thereby realizing the quick positioning between the shaft hole seats 200. It should be noted that the present application does not involve any improvement in the use method of the shaft hole seat positioning device.

[0043] Reference Figure 1 and Figure 4 , according to some embodiments of the present application, the adjusting block 130 is movably connected to the spacing rod 120 through a threaded structure. It can be understood that through the threaded structure, the movable and fixed positioning of the adjusting block 130 on the spacing rod 120 can be realized.

[0044] It should be noted that the present application embodiments do not limit the specific structure of the threaded connection between the adjusting block 130 and the spacing rod 120, and those skilled in the art can select according to the actual situation. It can be that the end of the spacing rod 120 is provided with an external thread, and the adjusting block 130 is provided with a fastening nut 131 adapted to the external thread. Reference Figure 1In the shown structure, when the adjusting block 130 moves to the position required by the spacer bar 120, the adjusting block 130 can be fixed to the spacer bar 120 by rotating the fastening nut 131; alternatively, the adjusting block 130 is provided with internal threads adapted to the end threads of the spacer bar 120, and both movement and positioning can be achieved by rotating the entire adjusting block 130.

[0045] Reference Figure 2 , Figure 2 FIG. Figure 2 is a schematic structural view from another angle of the shaft hole seat positioning device provided by another embodiment of the present invention, omitting the support seat 110. In some embodiments of the present application, the adjusting block 130 is provided with a first scale 132. It can be understood that, as shown in FIG. Figure 2 , the first scale 132 is arranged in a cross shape on the adjusting block 130, and the first scale 132 is used to measure the aperture deviation of the shaft hole seat 200. When the shaft hole seats 200 are aligned and positioned with each other, the accuracy of the mutual matching and positioning of the shaft hole seats 200 can be effectively improved. Figure 2 As shown in FIG. Figure 2 , the first scale 132 is arranged in a cross shape on the adjusting block 130, and the first scale 132 is used to measure the aperture deviation of the shaft hole seat 200. When the shaft hole seats 200 are aligned and positioned with each other, the accuracy of the mutual matching and positioning of the shaft hole seats 200 can be effectively improved.

[0046] Reference Figure 1 and Figure 3 , Figure 3 FIG. Figure 3 is a cross-sectional view of the shaft hole seat positioning device provided by another embodiment of the present invention, omitting the adjusting block 130. According to some embodiments of the first aspect of the present invention, the support seat 110 includes a first support plate 111 and a second support plate 112. The first support plate 111 and the second support plate 112 are respectively provided with limiting grooves 113. The first support plate 111 and the second support plate 112 are arranged side by side, and the spacer bar 120 is movably connected to the limiting grooves 113 through a connecting member 140.

[0047] It can be understood that the spacer bar 120 can be movably connected to the limiting grooves 113 in the first support plate 111 and the second support plate 112 respectively through the connecting member 140. The spacer bar 120 can move in the limiting grooves 113 along the first direction. The side-by-side arrangement of the first support plate 111 and the second support plate 112 can make the limiting grooves 113 respectively arranged in the first support plate 111 and the second support plate 112 match and correspond to each other, so that the connection between the spacer bar 120 and the support seat 110 can be more accurate.

[0048] Reference Figure 1 and Figure 4, a fixed-distance rod 120 is provided with a second scale 121, a transverse axis 122 is arranged in the second scale 121, and third scales 114 are respectively arranged on both sides of the limiting groove 113. It can be understood that when the shaft hole seats 200 are aligned and positioned with each other, the adjusting block 130 is pre-moved according to the second scale 121 and fixed to the position on the fixed-distance rod 120 that needs to be positioned. Then, the shaft hole seats 200 are respectively passed through both ends of the fixed-distance rod 120 and abutted against the fixed adjusting block 130, and the positions where the shaft hole seats 200 need to be installed can be determined. Whether the shaft hole seats 200 passed through both ends of the fixed-distance rod 120 are consistent is assisted to be determined by the transverse axis 122 in the second scale 121, thereby effectively ensuring the positioning accuracy of the shaft hole seats 200.

[0049] Reference Figure 3 , in some embodiments of the present application, a plurality of connecting plates 115 are arranged between the first support plate 111 and the second support plate 112. It can be understood that arranging the connecting plates 115 between the first support plate 111 and the second support plate 112 can improve the stability of the support seat 110. It should be noted that the present application does not limit the specific number of the connecting plates 115, and those skilled in the art can adjust according to the actual situation.

[0050] Reference Figure 3 , in some embodiments of the present application, the connecting member 140 is a threaded connecting member 140. It can be understood that through the locking and loosening of the threaded connecting member 140, the movable connection and fastening of the fixed-distance rod 120 on the support seat 110 can be realized.

[0051] Reference Figure 3 , in some embodiments of the present application, a first gasket 150 is arranged between the fixed-distance rod 120 and the first support plate 111, and a second gasket 151 is arranged between the fixed-distance rod 120 and the second support plate 112. It can be understood that the first gasket 150 and the second gasket 151 can be used to reduce the wear between the fixed-distance rod 120 and the support seat 110, thereby effectively improving the service life of the shaft hole seat positioning device.

[0052] The above is a specific description of the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent deformations or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. A shaft hole seat positioning device, characterized in that Comprising: Support base; Spacer bar, the spacer bar being connected to the support base, and the spacer bar being movable along a first direction on the support base; Adjusting block, the adjusting block being movably connected to the spacer bar, wherein the adjusting block is movable along a second direction on the spacer bar, and the first direction is perpendicular to the second direction; The support base includes a first support plate and a second support plate, the first support plate and the second support plate are respectively provided with limit grooves, the first support plate and the second support plate are arranged side by side, and the spacer bar is movably connected to the limit grooves through a connecting member; Wherein, when aligning and positioning between two shaft hole seats, first pass one of the shaft hole seats through the spacer bar and abut against the adjusting block for moving and positioning. After determining the corresponding positioning position, fix the current spacer bar and the adjusting block at the positioning position through a fastener, disassemble the spacer bar and the adjusting block from the shaft hole seat with the determined positioning, keep the position of the support base unchanged, and enable the other shaft hole seat without positioning to pass through the other end of the spacer bar and abut against the other adjusting block to move and position to the positioning position at the other end of the spacer bar, so as to complete the rapid positioning between the two shaft hole seats; Wherein, the adjusting block is provided with a first scale, the first scale is arranged in a cross shape on the adjusting block, and the first scale is used to measure the aperture deviation of the shaft hole seat.

2. The shaft hole seat positioning device according to claim 1, characterized in that, Both ends of the spacer bar are respectively connected with one of the adjusting blocks.

3. The shaft hole seat positioning device according to claim 1, characterized in that, The adjusting block is movably connected to the spacer bar through a threaded structure.

4. The shaft hole seat positioning device according to claim 1, characterized in that, The end of the spacer bar is provided with an external thread, and the adjusting block is provided with a fastening nut adapted to the external thread.

5. The shaft hole seat positioning device according to claim 4, characterized in that, The spacer bar is provided with a second scale, a transverse axis is arranged in the second scale, and third scales are respectively arranged on both sides of the limit groove.

6. The shaft hole seat positioning device according to claim 4, wherein, A plurality of connecting plates are arranged between the first support plate and the second support plate.

7. The shaft hole seat positioning device according to claim 1, characterized in that, The connecting member is a threaded connecting member.

8. The shaft hole seat positioning device according to claim 4, characterized in that, A first gasket is arranged between the spacer bar and the first support plate, and a second gasket is arranged between the spacer bar and the second support plate.

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