Fixing clamp facilitating fine adjustment of mounting angle of sensor

Abstract

The invention discloses a fixing clamp facilitating fine adjustment of a sensor mounting angle, which comprises a base, a fixing column is connected to the base, a mounting plate is rotatably connected to the fixing column, a mounting seat for placing a sensor is rotatably connected to the mounting plate, and a mounting rod is connected to the mounting plate. A fixing piece used for fixing a sensor on the mounting base is mounted on the mounting rod, a locking base is slidably connected to the base, a sliding ring groove for the locking base to be clamped and slide is formed in the base in the axis direction of the fixing column, and a plurality of locking grooves for the locking base to slide in are formed in the inner side wall of the sliding ring groove at intervals in the circumferential direction; a locking rod is connected to the locking seat, and a long-strip-shaped hole allowing the locking rod to penetrate through and slide is formed in the mounting plate. Angle adjustment of the sensor can be rapidly completed, operation is simple, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of clamps, in particular to a fixing clamp facilitating angle fine adjustment of sensor installation. BACKGROUND

[0002] With the rapid development of industrial automation, intelligent manufacturing and precision measurement technology, sensors are increasingly widely used in various devices. The installation accuracy of the sensor directly affects the detection performance and stability of the system.

[0003] For the above related technology, the inventors believe that the following defects exist: the existing sensor clamps are mostly fixed by screw or buckle to realize horizontal direction angle adjustment, which needs to repeatedly disassemble and assemble the sensor or clamp parts during operation, which is time-consuming and laborious, and thus needs to be improved. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a fixing clamp facilitating angle fine adjustment of sensor installation, aiming to solve the above problems.

[0005] A fixing clamp facilitating angle fine adjustment of sensor installation, comprising a base, a fixed column connected to the base, an installation plate rotatably connected to the fixed column, an installation seat for placing a sensor rotatably connected to the installation plate, an installation rod connected to the installation plate, a fixing piece for fixing the sensor on the installation seat installed on the installation rod, a locking seat slidably connected to the base, a sliding ring groove provided on the base around the axis of the fixed column for the locking seat to be clamped and slid, a plurality of locking grooves provided on the inner side wall of the sliding ring groove in a circumferential direction for the locking seat to slide in, a locking rod connected to the locking seat, and a long slot provided on the installation plate for the locking rod to pass through and slide.

[0006] By adopting the above technical solution, the sensor is first placed on the installation seat and fixed by the fixing piece, then the locking seat is pulled into the sliding ring groove, the installation plate is rotated, the orientation of the sensor is adjusted, and then the locking seat is pushed into the locking groove to limit the rotation of the installation plate, so that the angle adjustment of the sensor can be quickly completed, which is simple to operate and saves time and effort.

[0007] Optionally, a limiting ring is connected to the outer side wall of the installation seat in a circumferential direction, and a plurality of locking holes for clamping the locking rod are provided on the limiting ring in a circumferential direction.

[0008] By adopting the above technical solution, after adjusting the angle of the installation seat, the locking rod is clamped into the corresponding locking hole to limit the rotation of the installation seat.

[0009] Optionally, the limiting ring is connected with an elastic fastening pad on the side of the mounting plate in the circumferential direction, the mounting plate is connected with an elastic fastening block, and the fastening pad is provided with a plurality of fastening grooves for clamping the fastening block in the circumferential direction.

[0010] By adopting the above technical scheme, when the mounting base is rotated, the fastening block is clamped into each fastening groove in turn, thereby forming a sense of segmentation and facilitating people to fine-tune the adjustment angle of the mounting base; in addition, after the fastening block is clamped into the fastening groove, the locking hole can be aligned with the locking rod, so that the locking rod can be clamped into the locking hole.

[0011] Optionally, the locking rod is connected with a locking piece, and the locking piece is provided with a positioning hole for clamping the fastening block.

[0012] By adopting the above technical scheme, when the locking rod is clamped into the locking hole, the locking piece is inserted between the fastening block and the fastening pad, and at the same time, the fastening block is clamped into the positioning hole on the locking piece, thereby fixing the locking piece and further improving the connection firmness of the locking rod in the locking hole.

[0013] Optionally, a reset block is slidably connected to the inner side wall of the long hole, and a reset spring is connected between the reset block and the inner side wall of the end of the long hole.

[0014] By adopting the above technical scheme, the reset block can quickly push the locking rod under the action of the reset spring, so that the locking rod is quickly clamped into the locking hole, thereby improving the locking efficiency.

[0015] Optionally, the fixing member comprises a fixing seat and a fixing spring piece, the fixing seat is installed on the mounting rod, the fixing seat is provided with a mounting groove for inserting one end of the fixing spring piece, the fixing seat is threadedly connected with a mounting bolt, the shank of the mounting bolt penetrates through the mounting groove, and one end of the fixing spring piece is provided with a through hole for penetrating the mounting bolt.

[0016] By adopting the above technical scheme, the fixing spring piece has good elasticity, one end of the fixing spring piece can press the sensor on the mounting base, thereby avoiding the sensor from falling; when the fixing spring piece is accidentally damaged, the mounting bolt can be unscrewed, and the fixing spring piece can be taken out from the mounting groove, thereby facilitating the replacement of the fixing spring piece.

[0017] Optionally, the fixing seat is provided with an adjusting hole for penetrating the mounting rod, the fixing seat is threadedly connected with an adjusting bolt, and one end of the adjusting bolt extends into the adjusting hole and abuts against the outer side wall of the mounting rod.

[0018] By adopting the technical scheme, the end of the adjusting screw is no longer abutted against the outer side wall of the mounting rod, so that the fixing seat can move relative to the mounting rod, the adjusting screw is tightened after the position of the fixing seat is adjusted, the end of the adjusting screw abutts against the outer side wall of the mounting rod, so that the fixing seat is fixed on the mounting rod.

[0019] Optionally, the locking piece is rotationally connected to the locking rod, a limiting rod is arranged on the mounting rod and rotates relative to the mounting rod, one end of the limiting rod is connected with a limiting block for clamping into the positioning hole, and the other end of the limiting rod is connected with a connecting block for rotating the limiting rod.

[0020] By adopting the technical scheme, the connecting block is rotated, the connecting block drives the limiting block to rotate through the limiting rod, the limiting block is clamped into the long hole on the locking piece, so that the movement of the locking piece is limited, it is not necessary to continuously hold the locking rod, and then the direction of the sensor can be quickly adjusted.

[0021] Optionally, the mounting seat comprises a first connecting seat and a second connecting seat, the first connecting seat is rotationally connected to the mounting plate, the first connecting seat is connected with a connecting screw rod, and the second connecting seat is threadedly connected with the connecting screw rod.

[0022] By adopting the technical scheme, the sensor is placed on the second connecting seat, when different sizes of sensors are placed, the second connecting seat is rotated, so that the second connecting seat is separated from the connecting screw rod, a new second connecting seat adapted to the sensor is separately replaced, the adaptability of the clamp is improved, on the other hand, the distance between the first connecting seat and the second connecting seat can be adjusted by slightly rotating the second connecting seat, so that the sensors of different heights are adapted, and the angle of the sensor can be adjusted.

[0023] In summary, the present application has at least one of the following beneficial technical effects: 1. The sensor is first placed on the mounting seat and fixed by the fixing member, then the locking seat is pulled into the sliding ring groove, the mounting plate is rotated, the direction of the sensor is adjusted, and then the locking seat is pushed into the locking groove, so that the rotation of the mounting plate is limited, the angle adjustment of the sensor can be quickly completed, the operation is simple, time and labor are saved.

[0024] 2. When the mounting seat is rotated, the fastening blocks are sequentially clamped into the fastening grooves, so that a segmented feeling is formed, the adjustment angle of the mounting seat can be finely adjusted by people, and in addition, after the fastening blocks are clamped into the fastening grooves, the locking holes can be aligned with the locking rod, so that the locking rod can be clamped into the locking hole.

[0025] 3. When the locking rod is clamped into the locking hole, the locking piece is inserted between the fastening block and the fastening pad, and the fastening block is clamped into the positioning hole on the locking piece, so that the locking piece is fixed, and the connection firmness of the locking rod in the locking hole is improved.

[0026] 4, Loosen the adjusting bolt, so that one end of the adjusting bolt no longer abuts against the outer side wall of the mounting rod, so that the fixing seat can move relative to the mounting rod, adjust the position of the fixing seat, and then tighten the adjusting bolt, so that the adjusting bolt abuts against the outer side wall of the mounting rod, thereby fixing the fixing seat on the mounting rod.

[0027] 5, The sensor is placed on the second connecting seat, when placing sensors of different sizes, rotate the second connecting seat to separate the second connecting seat from the connecting screw rod, so as to replace a new second connecting seat suitable for the sensor alone, improve the adaptability of the clamp; on the other hand, slightly rotating the second connecting seat can adjust the distance between the first connecting seat and the second connecting seat, thereby adapting to sensors of different heights, and also adjusting the angle of the sensor. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of an embodiment of the present application.

[0029] Figure 2 is a partial structure explosion schematic diagram of an embodiment of the present application.

[0030] Figure 3 is Figure 2 is an enlarged schematic diagram of area A in FIG.

[0031] Figure 4 is an explosion schematic diagram of a fixing member in an embodiment of the present application.

[0032] BRIEF DESCRIPTION OF DRAWINGS: 1, base; 11, fixed column; 12, sliding ring groove; 13, locking groove; 2, mounting plate; 21, long hole; 211, reset block; 212, reset spring; 22, fastening block; 3, mounting seat; 31, limiting ring; 311, locking hole; 32, fastening pad; 321, fastening groove; 4, mounting rod; 41, limiting rod; 411, limiting block; 412, connecting block; 5, fixing member; 51, fixing seat; 511, mounting groove; 512, adjusting hole; 513, adjusting bolt; 52, fixing spring piece; 53, mounting bolt; 6, locking seat; 61, locking rod; 611, locking piece; 6111, positioning hole; 7, first connecting seat; 71, connecting screw rod; 8, second connecting seat. DETAILED DESCRIPTION

[0033] For the convenience of understanding the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", and similar expressions used in the present specification are for illustrative purposes only.

[0034] Unless otherwise defined, all technical and scientific terms used in the present specification are the same as those commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the present specification includes any and all combinations of one or more related listed items.

[0035] The embodiments of the present application disclose a fixing clamp facilitating fine adjustment of the installation angle of a sensor. Referring to Figure 1 and Figure 2 , a base 1 is fixedly connected with a fixed column 11, the fixed column 11 is rotatably connected with a mounting plate 2, and the mounting plate 2 is rotatably connected with a mounting seat 3 for placing a sensor. The mounting plate 2 is fixedly connected with a mounting rod 4 in the vertical direction, and the mounting rod 4 is installed with a fixing piece 5 for fixing the sensor on the mounting seat 3.

[0036] Referring to Figure 1 and Figure 2 , a locking seat 6 is slidably connected to the base 1, and a sliding ring groove 12 for the locking seat 6 to be clamped into and slide is formed on the base 1 around the axial direction of the fixed column 11, and a plurality of locking grooves 13 for the locking seat 6 to slide into are spaced apart in the circumferential direction on the inner side wall of the sliding ring groove 12. A locking rod 61 is fixedly connected to the locking seat 6 in the vertical direction, and a long slot 21 for the locking rod 61 to pass through and slide is formed on the mounting plate 2. First, the sensor is placed on the mounting seat 3 and fixed with the fixing piece 5, then the locking seat 6 is pulled into the sliding ring groove 12, the mounting plate 2 is rotated, the orientation of the sensor is adjusted, and then the locking seat 6 is pushed into the locking groove 13, so as to limit the rotation of the mounting plate 2, that is, the angle adjustment of the sensor can be quickly completed, which is simple in operation and saves time and effort.

[0037] Referring to Figure 1 and Figure 2The mounting seat 3 comprises a first connecting seat 7 and a second connecting seat 8, the first connecting seat 7 is rotationally connected with the mounting plate 2, the first connecting seat 7 is fixedly connected with a connecting screw rod 71, and the second connecting seat 8 is threadedly connected with the connecting screw rod 71. The sensor is placed on the second connecting seat 8, when different sizes of sensors are placed, the second connecting seat 8 is rotated to be separated from the connecting screw rod 71, so that a new second connecting seat 8 adapted to the sensor is replaced alone, the adaptability of the clamp is improved; on the other hand, slightly rotating the second connecting seat 8 can adjust the distance between the first connecting seat 7 and the second connecting seat 8, so as to adapt to sensors of different heights, and the angle of the sensor can also be adjusted.

[0038] With reference to Figure 2 The outer side wall of the first connecting seat 7 is fixedly connected with a limiting ring 31 in the circumferential direction, and a plurality of locking holes 311 for clamping the locking rods 61 are arranged on the limiting ring 31 in the circumferential direction. After adjusting the angle of the mounting seat 3, the locking seat 6 is pushed into the locking groove 13 to lock the mounting plate 2; at the same time, the locking rods 61 on the locking seat 6 are clamped into the corresponding locking holes 311 to limit the rotation of the mounting seat 3, so as to synchronously lock the mounting plate 2 and the mounting seat 3, and the operation is simple.

[0039] With reference to Figure 2 The side of the limiting ring 31 facing the mounting plate 2 is fixedly connected with an elastic fastening pad 32 in the circumferential direction, and the mounting plate 2 is connected with an elastic fastening block 22, and the fastening block 22 is semispherical. The fastening pad 32 and the fastening block 22 are made of rubber material and have good elasticity and wear resistance. A plurality of fastening grooves 321 for clamping the fastening block 22 are arranged on the fastening pad 32 in the circumferential direction. When the mounting seat 3 is rotated, the fastening block 22 is clamped into each fastening groove 321 in turn, so as to form a sense of segmentation, which is convenient for people to finely adjust the adjustment angle of the mounting seat 3; in addition, after the fastening block 22 is clamped into the fastening groove 321, the locking hole 311 can be aligned with the locking rod 61, so that the locking rod 61 can be clamped into the locking hole 311.

[0040] With reference to Figure 2 and Figure 3 The inner side wall of the long hole 21 is slidably connected with a reset block 211, and the reset spring 212 is fixedly connected between the reset block 211 and the inner side wall of the end of the long hole 21. The reset block 211 can quickly push the locking rod 61 under the action of the reset spring 212, so that the locking rod 61 is quickly clamped into the locking hole 311, and the locking efficiency is improved.

[0041] With reference to Figure 1 and Figure 4The fixing member 5 comprises a fixing base 51 and a fixing spring 52. The fixing base 51 is mounted on the mounting rod 4. The fixing base 51 is provided with a mounting groove 511 into which one end of the fixing spring 52 is inserted. The fixing base 51 is threadedly connected with a mounting bolt 53. The shank of the mounting bolt 53 penetrates through the mounting groove 511. One end of the fixing spring 52 is provided with a through hole into which the mounting bolt 53 penetrates. The fixing base 51 is provided with an adjusting hole 512 into which the mounting rod 4 penetrates. The fixing base 51 is threadedly connected with an adjusting bolt 513. One end of the adjusting bolt 513 extends into the adjusting hole 512 and abuts against the outer side wall of the mounting rod 4. The fixing spring 52 is a metal spring and has good elasticity. One end of the fixing spring 52 can press the sensor against the mounting base 3, thereby avoiding the sensor from falling off. When the fixing spring 52 is damaged accidentally, the mounting bolt 53 can be screwed out, and the fixing spring 52 can be taken out from the mounting groove 511, thereby facilitating the replacement of the fixing spring 52. When the position of the fixing base 51 needs to be adjusted, the adjusting bolt 513 is loosened, one end of the adjusting bolt 513 no longer abuts against the outer side wall of the mounting rod 4, the fixing base 51 can move relative to the mounting rod 4, the position of the fixing base 51 is adjusted, the adjusting bolt 513 is tightened, and the fixing base 51 is fixed on the mounting rod 4.

[0042] With reference to Figure 1 and Figure 2 The locking rod 61 is rotationally connected with a locking piece 611. The locking piece 611 is provided with a positioning hole 6111 into which the fastening block 22 is clamped. When the locking rod 61 is clamped into the locking hole 311, the locking piece 611 is inserted between the fastening block 22 and the fastening pad 32. Meanwhile, the fastening block 22 is clamped into the positioning hole 6111 of the locking piece 611, thereby fixing the locking piece 611 and improving the connection firmness of the locking rod 61 in the locking hole 311. The mounting rod 4 is provided with a limiting rod 41. The limiting rod 41 rotates relative to the mounting rod 4. One end of the limiting rod 41 is fixedly connected with a limiting block 411 for clamping into the positioning hole 6111. The other end of the limiting rod 41 is fixedly connected with a connecting block 412 for rotating the limiting rod 41. The connecting block 412 is rotated. The connecting block 412 drives the limiting block 411 to rotate through the limiting rod 41. The limiting block 411 is clamped into the long slot 21 of the locking piece 611, thereby limiting the movement of the locking piece 611. It is not necessary to continuously hold the locking rod 61, thereby facilitating the rapid adjustment of the direction of the sensor.

[0043] The implementation principle of the embodiment of the application is as follows: first, the sensor is placed on the mounting seat 3 and fixed by the fixing member 5, the locking seat 6 is pushed into the sliding ring groove 12, the mounting plate 2 and the mounting seat 3 are rotated, after the relative positions of the mounting plate 2 and the mounting seat 3 are adjusted, the locking seat 6 is pushed into the locking groove 13, and the locking rod 61 on the locking seat 6 is clamped into the corresponding locking hole 311, so that the rotation of the mounting seat 3 is limited, thereby the mounting plate 2 and the mounting seat 3 are synchronously locked, and the operation is simple.

[0044] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A fixing fixture for facilitating fine adjustment of sensor installation angle, comprising a base (1), characterized in that: The base (1) is connected to a fixing column (11), a mounting plate (2) is rotatably connected to the fixing column (11), a mounting seat (3) for placing a sensor is rotatably connected to the mounting plate (2), a mounting rod (4) is connected to the mounting plate (2), a fixing member (5) for fixing the sensor on the mounting seat (3) is installed on the mounting rod (4), a locking seat (6) is slidably connected to the base (1), a sliding ring groove (12) is provided on the base (1) around the axial center line direction of the fixing column (11) for the locking seat (6) to be clamped and slided, a plurality of locking grooves (13) for the locking seat (6) to slide into are provided on the inner side wall of the sliding ring groove (12) at intervals along the circumferential direction, a locking rod (61) is connected to the locking seat (6), and a long strip hole (21) is provided on the mounting plate (2) for the locking rod (61) to pass through and slide.

2. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 1, characterized in that: The outer side wall of the mounting seat (3) is connected to a limiting ring (31) along the circumferential direction, and the limiting ring (31) is provided with a plurality of locking holes (311) for locking rods (61) to be inserted into at intervals along the circumferential direction.

3. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 2, characterized in that: The limiting ring (31) is circumferentially connected to a side of the mounting plate (2) with an elastic fastening pad (32); the mounting plate (2) is connected to an elastic fastening block (22); and the fastening pad (32) is circumferentially spaced apart with a plurality of fastening grooves (321) for the fastening block (22) to be inserted into.

4. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 3, characterized in that: The locking rod (61) is connected to a locking piece (611), and the locking piece (611) is provided with a positioning hole (6111) for the fastening block (22) to be inserted.

5. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 1, characterized in that: A reset block (211) is slidably connected to the inner side wall of the elongated hole (21), and a reset spring (212) is connected between the reset block (211) and the inner side wall of the end of the elongated hole (21).

6. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 1, characterized in that: The fixing member (5) comprises a fixing seat (51) and a fixing spring (52); the fixing seat (51) is mounted on the mounting rod (4); a mounting groove (511) is provided on the fixing seat (51) for inserting one end of the fixing spring (52); a mounting bolt (53) is threadedly connected to the fixing seat (51); the screw of the mounting bolt (53) passes through the mounting groove (511); and a through hole is provided on one end of the fixing spring (52) for the mounting bolt (53) to pass through.

7. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 6, characterized in that: The fixing seat (51) is provided with an adjustment hole (512) for the installation rod (4) to pass through. An adjustment bolt (513) is threadedly connected to the fixing seat (51), and one end of the adjustment bolt (513) extends into the adjustment hole (512) and presses against the outer wall of the installation rod (4).

8. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 7, characterized in that: The locking piece (611) is rotatably connected to the locking rod (61); a limiting rod (41) is provided on the mounting rod (4); the limiting rod (41) rotates relative to the mounting rod (4); one end of the limiting rod (41) is connected to a limiting block (411) for engaging with the positioning hole (6111); and the other end is connected to a connecting block (412) for rotating the limiting rod (41).

9. The fixing fixture for facilitating fine adjustment of sensor installation angle according to claim 1, characterized in that: The mounting seat (3) comprises a first connecting seat (7) and a second connecting seat (8); the first connecting seat (7) is rotatably connected to the mounting plate (2); a connecting screw (71) is connected to the first connecting seat (7); and the second connecting seat (8) is threadedly connected to the connecting screw (71).

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