U-shaped sensor fixing device

Abstract

The utility model belongs to the technical field of sensor fixing supports, and particularly relates to a U-shaped sensor fixing device. A U-shaped sensor fixing device comprises a connecting mechanism and a U-shaped mechanism, the U-shaped mechanism is detachably connected to a square rod piece, and the connecting mechanism is detachably connected to the outer side of the U-shaped mechanism and used for fixing a sensor. Hole positions at two ends of the arc-shaped connecting piece in the connecting mechanism are not changed, and the size of the middle arc can be correspondingly adjusted according to the model of the sensor, so that the embedding of different models of sensors is met; meanwhile, the U-shaped sensor fixing mechanism can be rapidly fixed or pulled out by rotating the threaded fixing rod piece, the U-shaped sensor fixing mechanism can freely move on the square rod piece to meet the requirements of different positions and multiple scenes of the sensor, the sensor fixing support has the advantages of being capable of being inserted and pulled at any time and movable, and the limitation of an existing sensor fixing support is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sensor fixed support technical field, especially relates to a U shape sensor fixing device. BACKGROUND

[0002] The design and application of sensor fixing support are important to ensure the stability of sensor and the accuracy of measurement. At present, most of the existing sensor supports are fixed by welding. Although the fixing support made by this method is simple, it also has many problems. When welding is used, the support should be welded with the fixing part as a whole, which requires certain requirements for the material properties of the fixing part. Secondly, the position of the sensor is fixed after welding, but in actual work, the position and direction of the sensor need to be adjusted constantly to determine the best position of the sensor. Finally, after being welded as a whole, it is relatively single, which not only limits the size of the sensor, but also cannot make the U-shaped sensor device be used in other scenes. Therefore, after welding, it cannot meet the requirements of flexible detection and multi-scene use of the sensor. SUMMARY

[0003] In view of the above problems, the utility model aims at providing a U-shaped sensor fixing device, which has the characteristics of simple structure, can meet the embedding of different types of sensors, realize the insertion, removal and position free adjustment of the sensor support, etc.

[0004] The technical scheme of the utility model lies in: a U-shaped sensor fixing device, which comprises a connecting mechanism and a U-shaped mechanism, the U-shaped mechanism is detachably connected to a square rod, and the connecting mechanism is detachably connected to the outer side of the U-shaped mechanism and used for fixing the sensor.

[0005] The connecting mechanism comprises an arc-shaped connecting piece, a first screw rod, a first screw nut, a second screw rod and a second screw nut, the arc-shaped connecting piece is provided with connecting holes at both ends, and the first screw rod and the second screw rod are detachably connected with the first screw nut and the second screw nut through the connecting holes.

[0006] The U-shaped mechanism comprises a U-shaped clamping groove and a thickened gasket, the inner side wall of the U-shaped clamping groove is sleeved on the outer wall of the square rod, the thickened gasket is fixedly connected with the U-shaped clamping groove, and the middle part of the U-shaped clamping groove and the thickened gasket is provided with a threaded hole.

[0007] A threaded fixing rod is arranged in the threaded hole, and the U-shaped clamping groove and the square rod are fixedly connected through the threaded fixing rod.

[0008] Two holes are arranged on the U-shaped bottom of the U-shaped clamping groove, the sizes of the two holes are same as those of the first screw rod and the second screw rod, and the spacing of the two holes is same as that of the connecting holes at both ends of the arc-shaped connecting piece.

[0009] The technical effect of the utility model lies in: 1, the utility model simple structure, through connecting mechanism and U-shaped mechanism, can satisfy different model sensor embedding, realize sensor support with plug, with pull and position free adjustment etc.

[0010] Further illustration will be made below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the overall installation structure schematic view of a kind of U-shaped sensor fixing device of the utility model.

[0012] Figure 2 It is the U-shaped mechanism structure schematic view of a kind of U-shaped sensor fixing device of the utility model.

[0013] Figure 3 It is the connection schematic view of U-shaped mechanism of the utility model.

[0014] Figure 4 It is the structure schematic view of the connecting mechanism of a kind of U-shaped sensor fixing device of the utility model.

[0015] Figure 5 It is the cross-sectional structure schematic view of a kind of U-shaped sensor fixing device of the utility model.

[0016] Reference signs: 1-square rod piece;2-connecting mechanism;201-arc connecting piece;202-first screw;203-first nut;204-second screw;205-second nut;3-sensor;4-U-shaped mechanism;401-U-shaped slot;402-thickened spacer;403-threaded hole;5 threaded fixed rod piece. DETAILED DESCRIPTION Embodiment 1

[0017] As Figures 1-5 shown, a kind of U-shaped sensor fixing device, including connecting mechanism 2 and U-shaped mechanism 4, the U-shaped mechanism 4 can be detachably connected on square rod piece 1, the connecting mechanism 2 can be detachably connected in the outside of U-shaped mechanism 4, for fixing sensor 3.

[0018] The utility model discloses simple structure can satisfy different model sensor embedding through connecting mechanism and U mechanism, realize sensor support with plug, and pull out and position free adjustment etc. Embodiment 2

[0019] On the basis of embodiment 1, in the embodiment, preferably, the connecting mechanism 2 includes arc connecting piece 201, first screw rod 202, first nut 203, second screw rod 204 and second nut 205, the arc connecting piece 201 both ends are equipped with connecting hole respectively, first screw rod 202 and second screw rod 204 respectively pass through connecting hole and with first nut 203 and second nut 205 detachable connection.

[0020] The utility model discloses a first screw rod and second screw rod insert U mechanism and connecting mechanism corresponding hole position, can fix and dismount U mechanism and connecting mechanism, the hole position of arc connecting piece in connecting mechanism is invariable, the middle arc dimension can be adjusted according to sensor model, and then satisfy that different model sensor can be inserted into arc connecting piece, and the sensor can be fixed through adjusting first nut and second nut. Embodiment 3

[0021] On the basis of embodiment 1 or embodiment 2, in the embodiment, preferably, the U-shaped mechanism 4 includes a U-shaped slot 401 and a thickened spacer 402, the U-shaped inner wall of the U-shaped slot 401 can be fitted on the outer wall of the square rod 1, the thickened spacer 402 is fixedly connected with the U-shaped slot 401, and screw holes 403 are arranged in the middle portions of the U-shaped slot 401 and the thickened spacer 402.

[0022] The U-shaped mechanism 4 includes a U-shaped slot 401 and a thickened spacer 402, the U-shaped inner wall of the U-shaped slot 401 can be fitted on the outer wall of the square rod 1, the U-shaped slot 401 and the thickened spacer 402 are made of steel, the U-shaped inner wall of the U-shaped slot 401 can be inserted into the square rod 1, the thickened spacer 402 is fixedly connected with the U-shaped slot 401 in a welding manner, screw holes 403 are arranged in the middle portions of the U-shaped slot 401 and the thickened spacer 402, and the two screw holes 403 are equal in size and centered. Embodiment 4

[0023] On the basis of embodiment 1 or embodiment 3, in the embodiment, preferably, screw fixing rods 5 are arranged in the screw holes 403, and the U-shaped slot 401 and the square rod 1 are fixedly connected through the screw fixing rods 5.

[0024] The utility model discloses a U-shaped sensor fixing mechanism can be quickly fixed or pulled out by rotating the screw fixing rods 5, and the U-shaped sensor fixing mechanism can also be freely moved on the square rod to meet different positions and multiple scene requirements of the sensor, and has the characteristics of being plugged in and pulled out and being movable. Embodiment 5

[0025] In this embodiment, on the basis of embodiment 1, preferably, the U-shaped clamping groove 401 is provided with two holes, the sizes of the two holes are respectively same as the sizes of the first screw rod 202 and the second screw rod 204, and the interval of the two holes is same as the interval of the two end connecting holes of the arc-shaped connecting piece 201.

[0026] The U-shaped sensor fixing device has the advantages that the U-shaped mechanism and the connecting mechanism can be fixed and disassembled by inserting the first screw rod and the second screw rod into the corresponding hole positions of the U-shaped mechanism and the connecting mechanism.

[0027] In use, the mounting process of the U-shaped sensor fixing device is as follows: first, the sensor 3 is placed into the inner side of the arc-shaped connecting piece 201, the sensor 3 is aligned with the two end holes of the arc-shaped connecting piece 201 to the two end holes on the back of the U-shaped clamping groove 401, the first screw rod 202 and the second screw rod 204 are respectively inserted into the corresponding two holes, the first nut 203 and the second nut 205 are rotated on the first screw rod 202 and the second screw rod 204, so that the sensor 3 is fixed on the connecting mechanism 2 and the U-shaped mechanism 4, the whole device is inserted into the square rod 1, the threaded fixing rod 5 is inserted into the threaded hole 403 of the side wall of the U-shaped mechanism, the threaded fixing rod 5 is rotated to make the screw rod head abut against the square rod 1, so that the whole device can be fixed on the square rod 1.

[0028] The dismounting process is as follows: the threaded fixing rod 5 is rotated in the opposite direction to make the screw rod head loose, at this time, the whole device can be pulled out of the square rod 1, the first nut 203 and the second nut 205 are rotated in the opposite direction to pull out the first screw rod 202 and the second screw rod 204, so that the arc-shaped connecting piece 201 and the sensor 3 can be pulled out.

[0029] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A U-shaped sensor fixation device, characterized by: Including connecting mechanism (2) and U-shaped mechanism (4), the U-shaped mechanism (4) is detachably connected on the square rod (1), the connecting mechanism (2) is detachably connected on the outside of the U-shaped mechanism (4), for fixing the sensor (3).

2. The U-shaped sensor fixation device of claim 1, wherein: The connecting mechanism (2) includes arc-shaped connecting piece (201), first screw rod (202), first nut (203), second screw rod (204) and second nut (205), the arc-shaped connecting piece (201) is respectively provided with connecting hole at both ends, the first screw rod (202) and the second screw rod (204) are respectively passed through the connecting hole and are detachably connected with the first nut (203) and the second nut (205).

3. The U-shaped sensor fixation device of claim 2, wherein: The U-shaped mechanism (4) includes U-shaped slot (401) and thickened gasket (402), the U-shaped inner side wall of the U-shaped slot (401) can be sleeved on the outer wall of the square rod (1), the thickened gasket (402) is fixedly connected with the U-shaped slot (401), and the middle part of the U-shaped slot (401) and the thickened gasket (402) is provided with threaded hole (403).

4. The U-shaped sensor fixation device of claim 3, wherein: Threaded fixing rod (5) is arranged in the threaded hole (403), and the U-shaped slot (401) and the square rod (1) are fixedly connected through the threaded fixing rod (5).

5. The U-shaped sensor fixation device of claim 3, wherein: The U-shaped bottom of the U-shaped slot (401) is provided with two holes, and the size of the two holes is respectively same with the size of the first screw rod (202) and the second screw rod (204), and the interval of the two holes is same with the interval of the connecting holes at both ends of the arc-shaped connecting piece (201).

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