Self-isolating easy-adjustable centering device

Abstract

The utility model relates to the technical field of machining, aims at solving the problem of single function, poor adaptability, inconvenient operation and poor insulation in the prior art, provides a kind of self-insulation easily adjustable heart seeker device, including the base of mutual bolt connection, insulating pad and fixed bearing platform;The middle part of fixed bearing platform top surface is equipped with the slidable Y-axis sliding bearing platform, and the Y-axis sliding bearing platform top surface is slidably connected with X-axis sliding bearing platform in x-axis direction, and fixed bearing platform is equipped with two groups of Y-axis baffle and two groups of X-axis baffle along Y-axis and X-axis direction respectively;Two groups of Y-axis baffle and two groups of X-axis baffle are respectively equipped with two groups of Y-axis locking bolt and two groups of X-axis locking bolt for moving or locking Y-axis sliding bearing platform and X-axis sliding bearing platform;X-axis sliding bearing platform has outgoing line column and rotatable steel wire storage device, and two groups of Y-axis baffle are hingedly connected with locking member for limiting the rotating direction of steel wire storage device.The utility model has the beneficial effects of complete function, strong adaptability, simple operation and good insulation.

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing technology, and more specifically, to a self-insulating and easily adjustable centering device. Background Technology

[0002] In the field of machining and installation, a centering device is a key tool for determining the rotation center position of a workpiece. It is crucial for ensuring machining accuracy and improving production efficiency. Traditional centering devices typically consist of a fixed support and an adjustable positioning device. With the development of installation technology and the increasing precision requirements, the design of existing centering devices has gradually revealed some limitations and shortcomings, including: limited functionality: most existing centering devices can only perform basic center positioning and lack the flexibility to adapt to different machining environments and workpiece types. This limits the application range of centering tools and cannot meet diverse processing needs; poor adaptability: when facing workpieces of different sizes, shapes and materials, existing centering tools often require additional adjustments or replacement of parts, which not only increases the complexity of operation but also reduces processing efficiency; inconvenient operation: the operation of some centering tools is relatively complex and requires operators to have certain skills and experience, which is a challenge for novices or non-professional operators; poor insulation: the insulation between traditional centering tools and workpieces often adopts external insulation. This step increases the difficulty of fixing the centering tool and workpiece, and the external insulation is often destroyed during processing, so the insulation performance between the centering tool and workpiece cannot be guaranteed. Utility Model Content

[0003] The present invention aims to provide a self-insulating and easily adjustable centering device to solve the problems of limited functionality, poor adaptability, inconvenient operation, and poor insulation in the prior art.

[0004] The embodiments of this utility model are implemented as follows:

[0005] This utility model embodiment provides a self-insulating and easily adjustable centering device, which includes a base;

[0006] The base is provided with a fixed support on top, and an insulating pad is sandwiched between the fixed support and the base. The base, the insulating pad and the fixed support are detachably bolted together.

[0007] The fixed support is provided with a sliding Y-axis support in the middle of the top surface. The top surface of the Y-axis support is slidably connected to an X-axis support in the x-axis direction. The fixed support is provided with two sets of Y-axis baffles and two sets of X-axis baffles along the Y-axis and X-axis directions, respectively.

[0008] The two sets of Y-axis baffles and the two sets of X-axis baffles are respectively provided with two sets of Y-axis locking bolts and two sets of X-axis locking bolts to move or lock the Y-axis sliding bearing and the X-axis sliding bearing;

[0009] The aforementioned X-axis sliding bearing has a wire outlet post and a rotatable wire receiver, and the aforementioned two sets of Y-axis baffles are hinged with locking components for limiting the rotation direction of the aforementioned wire receiver.

[0010] In use, firstly, a roughly central support is erected on top of the workpiece according to its center position. The centering device is placed on the central support, and the lead-out column is adjusted to be approximately close to the center of the workpiece. Secondly, the wire receiver is rotated counterclockwise. The wire on the wire receiver passes through the top of the lead-out column and is lowered to a sufficient length. The wire receiver is then locked by the locking mechanism. Next, the lengths of the two sets of Y-axis locking bolts and the two sets of X-axis locking bolts are adjusted. The sliding of the Y-axis sliding bearing and the X-axis sliding bearing between the two sets of Y-axis baffles and the two sets of X-axis baffles is controlled by the two sets of Y-axis locking bolts and the two sets of X-axis locking bolts, respectively, thereby controlling the wire to be located at the center of the workpiece. Finally, the operator uses a wrench to lock the first Y-axis nut, the second Y-axis nut, the first X-axis nut, and the second X-axis nut.

[0011] The self-insulating, easily adjustable centering device disclosed in this embodiment achieves complete insulation between the base and the portion above it due to the aforementioned insulating pad. Two sets of Y-axis baffles and two sets of X-axis baffles are equipped with two sets of Y-axis locking bolts and two sets of X-axis locking bolts. By adjusting these bolts, the Y-axis and X-axis directions of the steel wire can be precisely adjusted to accurately position the workpiece center. The two sets of Y-axis and X-axis locking bolts are equipped with a first Y-axis nut, a second Y-axis nut, a first X-axis nut, and a second X-axis nut, which effectively lock the bolts, preventing accidental movement of the Y-axis and X-axis sliding supports. Therefore, this self-insulating, easily adjustable centering device offers the advantages of comprehensive functionality, strong adaptability, simple operation, and good insulation.

[0012] Optionally, the base, the insulating pad, and the fixed support are provided with a plurality of coaxial bolt holes, and locking bolts are bolted into the plurality of bolt holes on the base, the insulating pad, and the fixed support.

[0013] With this configuration, the base and the fixed support are connected by the locking bolts, achieving effective locking. Furthermore, the insulating pad effectively isolates the base from the fixed support. When the insulating pad is damaged, the locking bolts on the fixed support can be removed with a wrench, facilitating the replacement of the insulating pad and making it easy for users to operate.

[0014] Optionally, an insulating sleeve is tightly fitted onto each of the aforementioned locking bolts, and the insulating sleeve fits into the bolt hole.

[0015] With this configuration, the insulating sleeve can prevent the locking bolt of the fixed support from acting as a conductor to connect the fixed support and the base, ensuring the insulation between the base and the fixed support, and achieving complete insulation between the base and the part above the base.

[0016] Optionally: The top surface of the fixed support has a first triangular slide rail in the Y-axis direction, and the Y-axis sliding support is provided with a first triangular slide groove adapted to the first triangular slide rail on the side near the fixed support. The first triangular slide groove and the first triangular slide rail are slidably and tightly engaged with each other.

[0017] With this configuration, the first triangular slide groove and the first triangular slide rail slide and engage with each other, allowing the Y-axis sliding support to slide along the Y-axis direction of the first triangular slide rail of the fixed support, effectively adjusting the Y-axis sliding support along the Y-axis direction.

[0018] Optionally: The two sets of Y-axis baffles have a first Y-axis baffle and a second Y-axis baffle, the first Y-axis baffle and the second Y-axis baffle are located at both ends of the Y-axis direction of the Y-axis sliding bearing and are welded to the fixed bearing.

[0019] With this configuration, the first Y-axis baffle and the second Y-axis baffle facilitate the installation of the two sets of Y-axis locking bolts used to adjust the movement of the Y-axis sliding support in the Y-axis direction. At the same time, they can limit the movement distance of the Y-axis sliding support and prevent the Y-axis sliding support from slipping off the first triangular slide rail.

[0020] Optionally: Both the first Y-axis baffle and the second Y-axis baffle are provided with a first Y-axis screw hole and a second Y-axis screw hole;

[0021] The two sets of Y-axis locking bolts mentioned above have a first Y-axis screw and a second Y-axis screw. The first Y-axis screw is threadedly connected to the first Y-axis screw hole and abuts against one side of the Y-axis sliding bearing. The second Y-axis screw is threadedly connected to the second Y-axis screw hole and abuts against the other side of the Y-axis sliding bearing.

[0022] The first Y-axis screw and the second Y-axis screw are respectively threaded with a first Y-axis nut and a second Y-axis nut, and the first Y-axis nut and the second Y-axis nut abut against the outer wall of the first Y-axis baffle and the second Y-axis baffle, respectively.

[0023] With this configuration, the first Y-axis screw and the second Y-axis screw are subjected to balanced forces during the tightening and adjustment process, which facilitates the sliding of the Y-axis sliding support on the first triangular slide rail, improves the sliding efficiency of the Y-axis sliding support, and can effectively adjust the Y-axis sliding support to accurately control the position of the steel wire lowered by the outlet column. After the Y-axis sliding support has moved to the accurate position, the first Y-axis screw and the second Y-axis screw are locked by tightening the first Y-axis nut and the second Y-axis nut to prevent accidental contact that could cause the Y-axis sliding support to move.

[0024] Optionally: the top surface of the Y-axis sliding bearing has a second triangular groove in the X-axis direction, and the side of the X-axis sliding bearing near the Y-axis sliding bearing has a second triangular slide rail that is adapted to the second triangular groove, and the second triangular groove and the second triangular slide rail are slidably and tightly engaged with each other.

[0025] With this configuration, the second triangular slide groove and the second triangular slide rail slide and engage with each other, allowing the X-axis sliding support to slide along the Y-axis direction of the second triangular slide groove of the Y-axis sliding support, effectively adjusting the X-axis sliding support along the X-axis direction.

[0026] Optionally: The two sets of X-axis baffles have a first X-axis baffle and a second X-axis baffle, the first X-axis baffle and the second X-axis baffle are located at both ends of the X-axis sliding bearing and welded to the fixed bearing.

[0027] With this configuration, the first X-axis baffle and the second X-axis baffle facilitate the installation of the two sets of X-axis locking bolts used to adjust the movement of the X-axis sliding support in the X-axis direction. At the same time, they can limit the movement distance of the X-axis sliding support and prevent the X-axis sliding support from slipping off the second triangular groove.

[0028] Optionally: Both the first X-axis baffle and the second X-axis baffle are provided with a first X-axis screw hole and a second X-axis screw hole;

[0029] The two sets of X-axis locking bolts mentioned above have a first X-axis screw and a second X-axis screw. The first X-axis screw is threaded to the first X-axis screw hole and abuts against one side of the X-axis sliding bearing. The second X-axis screw is threaded to the second X-axis screw hole and abuts against the other side of the X-axis sliding bearing.

[0030] The first X-axis screw and the second X-axis screw are respectively threaded with a first X-axis nut and a second X-axis nut, and the first X-axis nut and the second X-axis nut respectively abut against the outer wall of the first X-axis baffle and the second X-axis baffle.

[0031] With this configuration, the first and second X-axis screws are balanced in force during the tightening and adjustment process, which facilitates the sliding of the X-axis sliding support on the second triangular slide rail, improving the sliding efficiency of the X-axis sliding support. At the same time, it can effectively adjust the X-axis sliding support and accurately control the position of the steel wire lowered from the outlet column. After the X-axis sliding support has moved to the accurate position, the first and second X-axis screws are locked by tightening the first and second X-axis nuts to prevent accidental movement of the X-axis sliding support.

[0032] Optionally: the above-mentioned outlet column has a cantilever beam, and a through hole is provided between the top surface and the top end of the cantilever beam; the above-mentioned wire receiver has a first support plate and a second support plate that are parallel to each other and spaced apart, and a rotatable roller is connected between the first support plate and the second support plate. One end of the roller has a roller, and the other end of the roller has a ratchet disc. The locking member is embedded in the ratchet groove of the ratchet disc at one end. The roller has a steel wire, and the outer end of the steel wire passes through the through hole.

[0033] With this configuration, when the steel wire passes through the through hole for winding and unwinding, the through hole can ensure the stability of the steel wire. The first support plate and the second support plate are used to support the roller, the wheel, and the ratchet disc. The roller can rotate around its axis to enable the free winding and unwinding of the measuring steel wire. The locking member can restrict the rotation of the ratchet disc in the wire-out direction, making it easier to control the wire-out length.

[0034] Optionally: Both the first support plate and the second support plate are provided with coaxial support plate through holes. The support plate through holes are adapted to be fitted with shafts. One end of the shaft has an enlarged end with a diameter larger than that of the shaft, so that the enlarged end can abut against the outer wall of the first support plate and prevent one end of the shaft from detaching from the support plate through hole on the first support plate. The other end of the shaft passes through the support plate through hole of the first support plate, the ratchet disc, the roller, the wheel, and the support plate through hole of the second support plate in sequence. The other end of the shaft is provided with a groove, and an elastic axle stop is embedded in the groove.

[0035] With this configuration, the aforementioned axle stop can prevent the aforementioned roller, the aforementioned drum, and the aforementioned ratchet disc from falling off the aforementioned shaft when rotating. The aforementioned roller, the aforementioned drum, and the aforementioned ratchet disc will not fall off during normal rotation. The aforementioned axle stop is a spring structure that can be easily disassembled and reused.

[0036] Optionally, the locking member has a locking block that is hinged to the top of the first Y-axis baffle on the side of the roller that takes in and releases the wire, and the locking block can be embedded in the ratchet groove of the ratchet disc.

[0037] With this configuration, the rotation of the roller is not affected when the roller is taking in the wire, and the locking block can lock the ratchet disc when the roller is releasing the wire, effectively controlling the wire release length. This facilitates the locking function of the roller releasing the wire.

[0038] In summary, the self-insulating and easily adjustable centrifugal device disclosed in this utility model has the advantages of being fully functional, highly adaptable, easy to operate, and self-insulating. Attached Figure Description

[0039] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a schematic diagram of the structure of a self-insulating and easily adjustable centering device according to an embodiment of the present invention;

[0041] Figure 2 This is an exploded view of a self-insulating, easily adjustable centrifugal device according to an embodiment of this utility model.

[0042] Icons: 1-Base, 2-Fixed support, 3-Insulating pad, 4-Y-axis sliding support, 5-X-axis sliding support, 6-Two sets of Y-axis baffles, 7-Two sets of X-axis baffles, 8-Two sets of Y-axis locking bolts, 9-Two sets of X-axis locking bolts, 10-Cable outlet post, 11-Wire receiver, 12-Locking component, 13-Bolt hole, 14-Locking bolt, 15-Insulating sleeve, 17-First triangular slide groove, 18-First Y-axis baffle, 19-Second Y-axis baffle, 20-First Y-axis screw hole, 21-Second Y-axis screw hole, 22-First Y-axis screw, 23-Second Y-axis screw, 24-First Y-axis nut, 25-Second Y-axis Nut, 26-Second triangular slide groove, 27-Second triangular slide rail, 28-First X-axis baffle, 29-Second X-axis baffle, 30-First X-axis screw hole, 31-Second X-axis screw hole, 32-First X-axis screw, 33-Second X-axis screw, 34-First X-axis nut, 35-Second X-axis nut, 36-Cantilever beam, 37-Through hole, 38-First support plate, 39-Second support plate, 40-Roller, 41-Roller, 42-Ratchet disc, 43-Steel wire, 44-Support plate through hole, 45-Shaft, 46-Enlarged end, 47-Groove, 48-Elastic shaft stop, 49-Locking block, 50-Transverse locking rod. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0044] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0045] Example

[0046] See Figure 1 and Figure 2 This embodiment proposes a self-insulating and easily adjustable centering device, including a base 1;

[0047] The base 1 is provided with a fixed support 2 on the top, and an insulating pad 3 is sandwiched between the fixed support 2 and the base 1. The base 1, the insulating pad 3 and the fixed support 2 are detachably bolted together.

[0048] The fixed support 2 has a slidable Y-axis sliding support 4 in the middle of its top surface. The top surface of the Y-axis sliding support 4 is slidably connected to the X-axis sliding support 5 in the X-axis direction. The fixed support 2 has two sets of Y-axis baffles 6 and two sets of X-axis baffles 7 along the Y-axis and X-axis directions, respectively.

[0049] Two sets of Y-axis baffles 6 and two sets of X-axis baffles 7 are respectively provided with two sets of Y-axis locking bolts 8 and two sets of X-axis locking bolts 9 for moving or locking Y-axis sliding bearing 4 and X-axis sliding bearing 5;

[0050] The X-axis sliding support 5 has a wire outlet post 10 and a rotatable wire receiver 11, and two sets of Y-axis baffles 6 are hinged with locking members 12 for limiting the rotation direction of the wire receiver 11.

[0051] In use, firstly, set up a rough central support on top of the workpiece according to its center position, place the centering device on the central support, and adjust the wire output column 10 to be roughly close to the center position of the workpiece. Secondly, rotate the wire retractor 11 counterclockwise. The wire 43 on the wire retractor 11 passes through the top of the wire output column 10 and is lowered to a sufficient length. Then, lock the wire retractor 11 by the locking component 12. Next, adjust the lengths of the two sets of Y-axis locking bolts 8 and the two sets of X-axis locking bolts 9. The two sets of Y-axis locking bolts 8 and the two sets of X-axis locking bolts 9 control the sliding of the Y-axis sliding bearing 4 and the X-axis sliding bearing 5 between the two sets of Y-axis baffles 6 and the two sets of X-axis baffles 7, respectively, thereby controlling the wire 43 to be located at the center position of the workpiece. Finally, the operator uses a wrench to lock the first Y-axis nut 24, the second Y-axis nut 25, the first X-axis nut 34, and the second X-axis nut 35.

[0052] The self-insulating, easily adjustable centering device disclosed in this embodiment has an insulating pad 3, which completely insulates the base 1 from the part above the base 1. Two sets of Y-axis baffles 6 and two sets of X-axis baffles 7 are equipped with two sets of Y-axis locking bolts 8 and two sets of X-axis locking bolts 9. By adjusting the two sets of Y-axis locking bolts 8 and two sets of X-axis locking bolts 9, the Y-axis and X-axis directions of the steel wire 43 can be precisely adjusted to accurately position the center of the workpiece. The two sets of Y-axis locking bolts 8 and two sets of X-axis locking bolts 9 are equipped with a first Y-axis nut 24, a second Y-axis nut 25, a first X-axis nut 34, and a second X-axis nut 35, which can effectively lock the two sets of Y-axis locking bolts 8 and two sets of X-axis locking bolts 9, preventing accidental contact that could cause the Y-axis sliding support 4 and X-axis sliding support 5 to move. Thus, the self-insulating, easily adjustable centering device has the beneficial effects of complete functions, strong adaptability, simple operation, and good insulation.

[0053] See Figure 1 and Figure 2The base 1, insulating pad 3, and fixed support 2 are provided with several coaxial bolt holes 13. Locking bolts 14 are bolted into the bolt holes 13 on the base 1, insulating pad 3, and fixed support 2. The base 1 and fixed support 2 are connected by locking bolts 14, which achieves effective locking. In addition, due to the setting of insulating pad 3, the insulating pad 3 can effectively isolate the base 1 from the fixed support 2. When the insulating pad 3 is damaged, the locking bolts 14 on the fixed support 2 can be removed with a wrench, which is convenient for the user to replace the insulating pad 3 and facilitates the operation.

[0054] Insulating sleeves 15 are tightly fitted onto several locking bolts 14. The insulating sleeves 15 fit into the bolt holes 13. The insulating sleeves 15 can prevent the locking bolts 14 of the fixed base 2 from acting as conductors to connect the fixed base 2 and the base 1, thus ensuring the mutual insulation between the base 1 and the fixed base 2, and achieving complete insulation between the base 1 and the part above the base 1.

[0055] See Figure 1 and Figure 2 The top surface of the fixed support 2 has a first triangular slide rail (not shown in the figure) in the Y-axis direction. The Y-axis sliding support 4 has a first triangular groove 17 adapted to the first triangular slide rail (not shown in the figure) on the side near the fixed support 2. The first triangular groove 17 and the first triangular slide rail (not shown in the figure) are slidably and tightly engaged with each other. The first triangular groove 17 and the first triangular slide rail (not shown in the figure) are slidably engaged with each other, so that the Y-axis sliding support 4 can slide along the Y-axis direction of the first triangular slide rail (not shown in the figure) of the fixed support 2, effectively adjusting the Y-axis sliding support 4 along the Y-axis direction.

[0056] The two sets of Y-axis baffles 6 have a first Y-axis baffle 18 and a second Y-axis baffle 19. The first Y-axis baffle 18 and the second Y-axis baffle 19 are located at both ends of the Y-axis sliding support 4 and are welded to the fixed support 2. The arrangement of the first Y-axis baffle 18 and the second Y-axis baffle 19 facilitates the installation of two sets of Y-axis locking bolts 8 for adjusting the movement of the Y-axis sliding support 4 in the Y-axis direction. At the same time, it can limit the movement distance of the Y-axis sliding support 4 and prevent the Y-axis sliding support 4 from slipping off the first triangular slide rail (not shown in the figure).

[0057] Both the first Y-axis baffle 18 and the second Y-axis baffle 19 are provided with a first Y-axis screw hole 20 and a second Y-axis screw hole 21; the two sets of Y-axis locking bolts 8 have a first Y-axis screw 22 and a second Y-axis screw 23. The first Y-axis screw 22 is threaded to the first Y-axis screw hole 20 and abuts against one side of the Y-axis sliding bearing 4, and the second Y-axis screw 23 is threaded to the second Y-axis screw hole 21 and abuts against the other side of the Y-axis sliding bearing 4; the first Y-axis screw 22 and the second Y-axis screw 23 are respectively threaded with a first Y-axis nut 24 and a second Y-axis nut 25, which abut against the first Y-axis screw hole 21 and the second Y-axis nut 25 respectively. On the outer walls of the Y-axis baffle 18 and the second Y-axis baffle 19, the first Y-axis screw 22 and the second Y-axis screw 23 are balanced in force during the screwing and adjustment process, which facilitates the sliding of the Y-axis sliding support 4 on the first triangular slide rail (not shown in the figure), improves the sliding efficiency of the Y-axis sliding support 4, and can effectively adjust the Y-axis sliding support 4 to accurately control the position of the steel wire 43 lowered by the wire outlet column 10. After the Y-axis sliding support 4 moves to the accurate position, the first Y-axis screw 22 and the second Y-axis screw 23 are locked by screwing the first Y-axis nut 24 and the second Y-axis nut 25 to prevent accidental contact that would cause the Y-axis sliding support 4 to move.

[0058] See Figure 1 and Figure 2 The top surface of the Y-axis sliding bearing 4 has a second triangular groove 26 in the X-axis direction. The side of the X-axis sliding bearing 5 near the Y-axis sliding bearing 4 has a second triangular slide rail 27 that matches the second triangular groove 26. The second triangular groove 26 and the second triangular slide rail 27 are slidably and tightly engaged with each other, allowing the X-axis sliding bearing 5 to slide along the Y-axis direction of the second triangular groove 26 of the Y-axis sliding bearing 4, effectively adjusting the X-axis sliding bearing 5 along the X-axis direction.

[0059] The two sets of X-axis baffles 7 have a first X-axis baffle 28 and a second X-axis baffle 29. The first X-axis baffle 28 and the second X-axis baffle 29 are located at both ends of the X-axis sliding support 5 in the X-axis direction and are welded to the fixed support 2. The arrangement of the first X-axis baffle 28 and the second X-axis baffle 29 facilitates the installation of two sets of X-axis locking bolts 9 for adjusting the movement of the X-axis sliding support 5 in the X-axis direction. At the same time, it can limit the movement distance of the X-axis sliding support 5 and prevent the X-axis sliding support 5 from slipping off the second triangular groove 26.

[0060] Both the first X-axis baffle 28 and the second X-axis baffle 29 are provided with a first X-axis screw hole 30 and a second X-axis screw hole 31; the two sets of X-axis locking bolts 9 have a first X-axis screw 32 and a second X-axis screw 33. The first X-axis screw 32 is threaded to the first X-axis screw hole 30 and abuts against one side of the X-axis sliding support 5, and the second X-axis screw 33 is threaded to the second X-axis screw hole 31 and abuts against the other side of the X-axis sliding support 5; a first X-axis nut 34 and a second X-axis nut 35 are respectively threaded onto the first X-axis screw 32 and the second X-axis screw 33, and the first X-axis nut 34 and the second X-axis nut 35 abut against the other side of the X-axis sliding support 5. On the outer walls of the first X-axis baffle 28 and the second X-axis baffle 29, the first X-axis screw 32 and the second X-axis screw 33 are balanced in force during the screwing and adjustment process, which facilitates the sliding of the X-axis sliding support 5 on the second triangular slide rail 27, improves the sliding efficiency of the X-axis sliding support 5, and can effectively adjust the X-axis sliding support 5 to accurately control the position of the steel wire 43 lowered by the wire outlet column 10. After the X-axis sliding support 5 moves to the accurate position, the first X-axis screw 32 and the second X-axis screw 33 are locked by screwing the first X-axis nut 34 and the second X-axis nut 35 to prevent accidental contact that would cause the X-axis sliding support 5 to move.

[0061] See Figure 1 and Figure 2 The outlet column has a cantilever beam 36, with a through hole 37 between the top surface and the top end of the cantilever beam 36; the wire receiver 11 has a first support plate 38 and a second support plate 39 that are parallel to each other and spaced apart, and a rotatable roller 40 is connected between the first support plate 38 and the second support plate 39. One end of the roller 40 has a roller 41, and the other end of the roller 40 has a ratchet disc 42. The locking member 12 is embedded in the ratchet groove of the ratchet disc 42 at one end near the ratchet disc 42. The device has a steel wire 43, the outer end of which passes through a through hole 37. When the steel wire 43 passes through the through hole 37 for winding and unwinding, the through hole 37 can ensure the stability of the steel wire 43. The first support plate 38 and the second support plate 39 are used to support the roller 40, the roller 41 and the ratchet disc 42. The roller 40 can rotate around its axis to realize the free winding and unwinding of the measuring steel wire 43. The locking member 12 can restrict the rotation of the ratchet disc 42 in the wire-out direction, which makes it easy to control the wire length of the steel wire 43.

[0062] In this embodiment, the wire receiver 11 is effectively fixed on the X-axis sliding support 5. The roller 41, drum 40 and ratchet disc 42 can be easily removed by removing the shaft 45, which facilitates the inspection and maintenance of the wire 43 after winding. A locking block 49 is hinged to the upper first Y-axis baffle 18. A transverse locking rod 50 is connected to the top of the locking block 49. When the drum 40 retracts the wire 43, it does not affect the rotation of the ratchet disc 42. When the drum 40 releases the wire 43, the transverse locking rod 50 can be adjusted to lock the ratchet disc 42, effectively controlling the wire release length.

[0063] See Figure 1 and Figure 2 Both the first support plate 38 and the second support plate 39 have coaxial support plate through holes 44. A shaft 45 is fitted into each support plate through hole 44. One end of the shaft 45 has an enlarged end 46, the diameter of which is larger than the diameter of the shaft 45. This allows the enlarged end 46 to abut against the outer wall of the first support plate 38, preventing one end of the shaft 45 from disengaging from the support plate through hole 44 on the first support plate 38. The other end of the shaft 45 passes sequentially through the support plate through hole 44 of the first support plate 38, the ratchet disc 42, and the roller 40. The roller 41 and the second support plate 39 have a support plate through hole 44. The other end of the shaft 45 is provided with a groove 47. An elastic shaft stop 48 is embedded in the groove 47. The shaft stop can prevent the roller 41, roller 40 and ratchet disc 42 from falling off the shaft 45 when rotating. The roller 41, roller 40 and ratchet disc 42 will not fall off during normal rotation. The shaft stop is a spring structure that can be easily disassembled and reused. At the same time, the roller 41, roller 40 and ratchet disc 42 can be easily removed by removing the shaft 45, which is convenient for inspection and maintenance.

[0064] The locking component 12 has a locking block 49, which is hinged to the top of the first Y-axis baffle 18 on the side of the roller 40 that receives and releases the wire 43. The locking block 49 can be embedded in the ratchet groove of the ratchet disc 42. When the roller 40 receives the wire 43, it does not affect the rotation of the roller 40. When the roller 41 releases the wire 43, the locking block 49 can lock the ratchet disc 42, effectively controlling the length of the wire released. This facilitates the locking function of the roller 40 releasing the wire.

[0065] See Figure 1 and Figure 2 In this embodiment, the top of the locking block 49 has a transverse locking rod 50. When the X-axis sliding support 5 moves along the X-axis direction, the transverse locking rod 50 can still effectively lock the ratchet disc 42, thereby effectively locking the roller 41 and the drum 40. After adjusting the movement of the X-axis sliding support 5, the transverse locking rod 50 still has an effective contact area with the ratchet disc 42, and can still effectively lock the ratchet disc 42, the roller 41 and the drum 40 within the entire stroke range of the X-axis sliding support 5.

[0066] See Figure 1 and Figure 2 In this embodiment, the shaft 45 is clearance-fitted with the roller 41, the drum 40 and the ratchet disc 42; the support plate through holes 44 on the first support plate 38 and the second support plate 39 are on the same axis, which can ensure the smoothness and stability of the drum 40 when rotating and reduce the friction between the shaft 45 and the first support plate 38 and the second support plate 39.

[0067] See Figure 1 and Figure 2In this embodiment, bolt holes 13 are provided at all four corners of the base 1. The four bolt holes 13 pass through the base 1, the insulating pad 3 and the fixed support 2 in sequence. The base 1, the insulating pad 3 and the fixed support 2 are connected by four locking bolts 14. The base 1 can be effectively locked to the fixed support 2. In addition, due to the addition of the insulating pad 3, the base 1 can be effectively isolated from the fixed support 2. When the insulating pad 3 is damaged, the four locking bolts 14 can be removed with a wrench to replace the damaged insulating pad 3, which is convenient for the user to operate.

[0068] See Figure 1 and Figure 2 In this embodiment, the roller 41, the drum 40, and the ratchet disc 42 are integrally formed. The roller 41, the drum 40, and the ratchet disc 42 rotate counterclockwise to achieve the wire wire 43 unwinding state, and rotate clockwise to achieve the wire wire 43 winding state. When the wire wire 43 is unwinding, the transverse locking rod 50 can limit the rotation angle of the roller 41, the drum 40, and the ratchet disc 42, thereby locking the length of the wire wire 43. However, when the wire wire 43 is winding, the transverse locking rod 50 cannot limit the rotation angle of the roller 41, the drum 40, and the ratchet disc 42, which facilitates the roller 41, the drum 40, and the ratchet disc 42 to quickly retract the wire wire 43.

[0069] See Figure 1 and Figure 2 In this embodiment, the heights of the first Y-axis screw hole 20 and the second Y-axis screw hole 21 correspond to the effective surface height of the Y-axis sliding support 4, and the heights of the first X-axis screw hole 30 and the second X-axis screw hole 31 correspond to the effective surface height of the X-axis sliding support 5. The positions of the two sets of Y-axis locking bolts 8 and the two sets of X-axis locking bolts 9 are adjusted by knobs to adjust the position of the lead wire 10 on the X-axis sliding support 5. During the tightening and adjustment process, the two sets of Y-axis locking bolts 8 and the two sets of X-axis locking bolts 9 are balanced, improving the sliding efficiency of the Y-axis sliding support 4 and the X-axis sliding support 5. Simultaneously, the adjustment of the Y-axis sliding support 4 and the X-axis sliding support 5 can be effectively controlled, precisely controlling the position of the steel wire 43 lowered from the lead wire 10.

[0070] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A self-insulating, easily adjustable centering device, characterized in that: Includes base (1); The base (1) has a fixed support platform (2) on its top. An insulating pad (3) is sandwiched between the fixed support platform (2) and the base (1). The base (1), the insulating pad (3) and the fixed support platform (2) are detachably bolted together. The fixed support (2) has a slidable Y-axis sliding support (4) in the middle of its top surface. The top surface of the Y-axis sliding support (4) is slidably connected to an X-axis sliding support (5) in the x-axis direction. The fixed support (2) has two sets of Y-axis baffles (6) and two sets of X-axis baffles (7) along the Y-axis and X-axis directions, respectively. The two sets of Y-axis baffles (6) and the two sets of X-axis baffles (7) are respectively provided with two sets of Y-axis locking bolts (8) and two sets of X-axis locking bolts (9) for moving or locking the Y-axis sliding support (4) and the X-axis sliding support (5); The X-axis sliding support (5) has a wire outlet post (10) and a rotatable wire receiver (11), and the two sets of Y-axis baffles (6) are hinged to a locking member (12) for limiting the rotation direction of the wire receiver (11).

2. The self-insulating, easily adjustable centrifugal device according to claim 1, characterized in that: The base (1), the insulating pad (3), and the fixed support (2) are provided with a plurality of coaxial bolt holes (13), and locking bolts (14) are bolted into the plurality of bolt holes (13) on the base (1), the insulating pad (3), and the fixed support (2).

3. The self-insulating, easily adjustable centrifugal device according to claim 2, characterized in that: An insulating sleeve (15) is tightly fitted onto each of the locking bolts (14), and the insulating sleeve (15) fits into the bolt hole (13).

4. The self-insulating, easily adjustable centrifugal device according to claim 1, characterized in that: The top surface of the fixed support (2) has a first triangular slide rail in the Y-axis direction. The Y-axis sliding support (4) has a first triangular slide groove (17) adapted to the first triangular slide rail on the side near the fixed support (2). The first triangular slide groove (17) and the first triangular slide rail are slidably and tightly engaged with each other.

5. The self-insulating, easily adjustable centrifugal device according to claim 4, characterized in that: The two sets of Y-axis baffles (6) have a first Y-axis baffle (18) and a second Y-axis baffle (19). The first Y-axis baffle (18) and the second Y-axis baffle (19) are located at both ends of the Y-axis direction of the Y-axis sliding support (4) and are welded to the fixed support (2).

6. The self-insulating, easily adjustable centrifugal device according to claim 5, characterized in that: Both the first Y-axis baffle (18) and the second Y-axis baffle (19) are provided with a first Y-axis screw hole (20) and a second Y-axis screw hole (21); The two sets of Y-axis locking bolts (8) have a first Y-axis screw (22) and a second Y-axis screw (23). The first Y-axis screw (22) is threaded to the first Y-axis screw hole (20) and abuts against one side of the Y-axis sliding support (4). The second Y-axis screw (23) is threaded to the second Y-axis screw hole (21) and abuts against the other side of the Y-axis sliding support (4). The first Y-axis screw (22) and the second Y-axis screw (23) are respectively threaded with a first Y-axis nut (24) and a second Y-axis nut (25), and the first Y-axis nut (24) and the second Y-axis nut (25) abut against the outer walls of the first Y-axis baffle (18) and the second Y-axis baffle (19).

7. The self-insulating, easily adjustable centrifugal device according to claim 1, characterized in that: The top surface of the Y-axis sliding support (4) has a second triangular groove (26) in the X-axis direction. The side of the X-axis sliding support (5) near the Y-axis sliding support (4) has a second triangular slide rail (27) adapted to the second triangular groove (26). The second triangular groove (26) and the second triangular slide rail (27) are slidably and tightly engaged with each other.

8. The self-insulating, easily adjustable centrifugal device according to claim 7, characterized in that: The two sets of X-axis baffles (7) have a first X-axis baffle (28) and a second X-axis baffle (29). The first X-axis baffle (28) and the second X-axis baffle (29) are located at both ends of the X-axis sliding support (5) in the X-axis direction and are welded to the fixed support (2).

9. The self-insulating, easily adjustable centrifugal device according to claim 8, characterized in that: Both the first X-axis baffle (28) and the second X-axis baffle (29) are provided with a first X-axis screw hole (30) and a second X-axis screw hole (31); The two sets of X-axis locking bolts (9) have a first X-axis screw (32) and a second X-axis screw (33). The first X-axis screw (32) is threaded to the first X-axis screw hole (30) and abuts against one side of the X-axis sliding support (5). The second X-axis screw (33) is threaded to the second X-axis screw hole (31) and abuts against the other side of the X-axis sliding support (5). The first X-axis screw (32) and the second X-axis screw (33) are respectively threaded with a first X-axis nut (34) and a second X-axis nut (35), and the first X-axis nut (34) and the second X-axis nut (35) abut against the outer walls of the first X-axis baffle (28) and the second X-axis baffle (29).

10. The self-insulating, easily adjustable centering device according to claim 1, characterized in that: The outlet post (10) has a cantilever beam (36), and a through hole (37) is provided between the top surface and the top end of the cantilever beam (36); the wire receiver (11) has a first support plate (38) and a second support plate (39) that are parallel to each other and spaced apart, and a rotatable roller (40) is connected between the first support plate (38) and the second support plate (39). One end of the roller (40) has a roller (41), and the other end of the roller (40) has a ratchet disc (42). The locking member (12) is embedded in the ratchet groove of the ratchet disc (42) at one end near the ratchet disc (42). The roller (40) has a wire (43), and the outer end of the wire (43) passes through the through hole (37).

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