CN212109940U

CN212109940U - Fixed bolster for displacement sensor

Info

Publication number: CN212109940U
Application number: CN202020798148.5U
Authority: CN
Inventors: 何钧英
Original assignee: Waelzholz New Material Taicang Co ltd
Current assignee: Waelzholz New Material Taicang Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-08
Anticipated expiration: 2030-05-14

Abstract

The utility model belongs to the technical field of fixed support, in particular to a fixed support for a displacement sensor, aiming at the problems that the prior fixed support for the displacement sensor is inconvenient to take down during measurement, read the measured value and is more complicated when assembling and disassembling the displacement sensor, the utility model provides a proposal which comprises a base, four chutes are symmetrically arranged at the top of the base, clamping rods are connected in the four chutes in a sliding way, one side of the four clamping rods is fixedly connected with a protection pad, the corresponding two clamping rods are respectively fixedly clamped with one end of the displacement sensor, one side of the clamping rod positioned in the base is hinged with a connecting rod, the utility model can counteract the elastic potential energy of a spring by rotating a second roller, and rotate two first bevel gears and two first roller shafts by two second bevel gears on the second roller shaft, thereby rotating two elliptical plates, so that the pulling force between the two clamping rods at the same side is reduced, and the displacement sensor is convenient to take down.

Description

Fixed bolster for displacement sensor

Technical Field

The utility model relates to a fixed bolster technical field especially relates to a fixed bolster for displacement sensor.

Background

The displacement sensor is used frequently in tests, and the accuracy of the installation position of the displacement sensor is an important factor influencing the accuracy of measurement data. In some tests, the mounting position of the displacement sensor is special and is difficult to mount but the measurement is accurate, the displacement sensor is mounted on a fixed frame, then the fixed frame is sleeved on a fixed piece and is locked by a screw, and the displacement sensor needs to be dismounted in the using process to carry out measurement calibration, so that the mounting mode is inconvenient when the displacement sensor is replaced, the screw needs to be loosened, and the displacement sensor can be dismounted behind the fixed frame; meanwhile, when the sensor is installed again, the installation position of the sensor is changed, the sensor needs to be repositioned, the labor intensity is high, a large amount of manpower needs to be invested, and the labor efficiency is seriously reduced.

The existing displacement sensor fixing frame is inconvenient to take down in measurement, a measurement value is read, and the displacement sensor is complex to assemble and disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient taking off in the measurement of current displacement sensor mount, reading and measuring numerical value, more loaded down with trivial details shortcoming during dismouting displacement sensor, and the fixed bolster for displacement sensor who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixed support for a displacement sensor comprises a base, wherein four sliding grooves are symmetrically formed in the top of the base, clamping rods are slidably connected in the four sliding grooves, a protection pad is fixedly connected to one side of each of the four clamping rods, the corresponding two clamping rods respectively fixedly clamp one end of the displacement sensor, one side of each of the clamping rods in the base is hinged with a connecting rod, the same elliptical plate is hinged between the two connecting rods on the same side, a first roller shaft is fixedly connected to the centers of the bottoms of the two elliptical plates, the two first roller shafts are rotatably connected to the inner wall of the bottom of the base, a first bevel gear is fixedly sleeved on each of the two first roller shafts, a second bevel gear is arranged on each first bevel gear in a meshed mode, the same second roller shaft is fixedly connected between the two second bevel gears, a limiting plate is rotatably connected to each of the two ends of each second roller shaft, and the bottoms of the two, the equal fixedly connected with spring's in one side of two limiting plates one end, the equal fixed connection of the other end of two springs is on the second roller.

Preferably, the second roll shaft is fixedly sleeved with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, one side of the fourth bevel gear is fixedly connected with one end of the third roll shaft, the other end of the third roll shaft is fixedly connected with a fifth bevel gear, the fifth bevel gear is meshed with a sixth bevel gear, and the sixth bevel gear is fixedly sleeved with a fourth roll shaft.

Preferably, the bottom of the fourth roller shaft is rotatably connected to the inner wall of the bottom of the base, the top of the fourth roller shaft extends to the upper portion of the base and is fixedly connected with a knob, and a clamping lock is fixedly arranged on the knob.

Preferably, both ends of the two sides of the base are fixedly connected with positioning blocks, and the positioning blocks are in threaded connection with bolts.

Preferably, the bearings are fixedly sleeved at the two ends of the third roller shaft, the bottom of each bearing is fixedly connected with one end of a positioning rod, and the other end of each positioning rod is fixedly connected to the inner wall of the bottom of the base.

Compared with the prior art, the utility model has the advantages of:

1. according to the scheme, the elastic potential energy of the spring can be offset by rotating the second roller shaft, the two first bevel gears and the two first roller shafts are rotated by the two second bevel gears on the second roller shafts, and then the two elliptical plates can be rotated, so that the tension between the two clamping rods on the same side is reduced, and the displacement sensor is convenient to take down;

2. this scheme can rotate the fourth roller through the knob, and the epaxial sixth bevel gear of fourth roller can rotate the third roller through fifth bevel gear, and when the epaxial fourth bevel gear of third roller rotated, can rotate the second roller through third bevel gear, and then can reduce the pulling force between the holding rod, conveniently takes off displacement sensor.

Drawings

Fig. 1 is a schematic structural diagram of a top view of a fixing bracket for a displacement sensor according to the present invention;

fig. 2 is a schematic structural diagram of a top view section of a fixing bracket for a displacement sensor according to the present invention;

fig. 3 is a schematic structural diagram of a side view section of a fixing bracket for a displacement sensor according to the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 3 of a fixing bracket for a displacement sensor according to the present invention.

In the figure: the device comprises a base 1, a sliding groove 2, a clamping rod 3, a protection pad 4, a displacement sensor 5, a connecting rod 6, an elliptical plate 7, a first roller 8, a first bevel gear 9, a second bevel gear 10, a second roller 11, a limiting plate 12, a spring 13, a third bevel gear 14, a fourth bevel gear 15, a third roller 16, a fifth bevel gear 17, a sixth bevel gear 18, a fourth roller 19, a knob 20, a latch 21, a positioning block 22, a bolt 23, a bearing 24 and a positioning rod 25.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a fixed bracket for a displacement sensor comprises a base 1, four sliding grooves 2 are symmetrically formed in the top of the base 1, clamping rods 3 are slidably connected in the four sliding grooves 2, one sides of the four clamping rods 3 are fixedly connected with a protection pad 4, one end of a displacement sensor 5 is fixedly clamped by the corresponding two clamping rods 3, one side of each clamping rod 3 in the base 1 is hinged with a connecting rod 6, the same elliptical plate 7 is hinged between the two connecting rods 6 on the same side, the centers of the bottoms of the two elliptical plates 7 are fixedly connected with first roll shafts 8, the two first roll shafts 8 are rotatably connected to the inner wall of the bottom of the base 1, first bevel gears 9 are fixedly sleeved on the two first roll shafts 8, second bevel gears 10 are arranged on the first bevel gears 9 in a meshing manner, the same second bevel gear 11 is fixedly connected between the two second bevel gears 10, the both ends of second roller 11 all rotate and are connected with a limiting plate 12, and the equal fixed connection in bottom of two limiting plates 12 is on the bottom inner wall of base 1, the equal fixedly connected with spring 13's in one side one end of two limiting plates 12, and the equal fixed connection in the other end of two springs 13 is on second roller 11, through setting up spring 13, can stimulate two supporting rods 3 of homonymy and be close to each other.

In this embodiment, the second roller shaft 11 is fixedly sleeved with a third bevel gear 14, the third bevel gear 14 is engaged with a fourth bevel gear 15, one side of the fourth bevel gear 15 is fixedly connected with one end of a third roller shaft 16, the other end of the third roller shaft 16 is fixedly connected with a fifth bevel gear 17, the fifth bevel gear 17 is engaged with a sixth bevel gear 18, the sixth bevel gear 18 is fixedly sleeved with a fourth roller shaft 19, and the fifth bevel gear 17 and the sixth bevel gear 18 are arranged so that the third roller shaft 16 can be rotated by the fourth roller shaft 19.

In this embodiment, the bottom of the fourth roller shaft 19 is rotatably connected to the inner wall of the bottom of the base 1, the top of the fourth roller shaft 19 extends to the upper side of the base 1 and is fixedly connected with a knob 20, a latch 21 is fixedly arranged on the knob 20, and the fourth roller shaft 19 can be fixed by arranging the latch 21.

In this embodiment, the both ends of both sides of base 1 all fixedly connected with locating piece 22, threaded connection has bolt 23 on the locating piece 22, through setting up locating piece 22 and bolt 23, can fix base 1 on other equipment.

In this embodiment, the both ends of third roller 16 are all fixed the cover and are equipped with bearing 24, and the bottom fixedly connected with locating lever 25's of bearing 24 one end, and the other end fixed connection of locating lever 25 is on the bottom inner wall of base 1, through setting up bearing 24 and locating lever 25, can fix third roller 16.

Example two

Referring to fig. 1-4, a fixed bracket for a displacement sensor comprises a base 1, four sliding grooves 2 are symmetrically formed in the top of the base 1, clamping rods 3 are slidably connected in the four sliding grooves 2, a protection pad 4 is fixedly welded on one side of each of the four clamping rods 3, one end of a displacement sensor 5 is fixedly clamped on each of the two corresponding clamping rods 3, a connecting rod 6 is hinged on one side of each of the clamping rods 3 in the base 1, the same elliptical plate 7 is hinged between the two connecting rods 6 on the same side, first roll shafts 8 are fixedly welded at the centers of the bottoms of the two elliptical plates 7, the two first roll shafts 8 are rotatably connected to the inner wall of the bottom of the base 1, first bevel gears 9 are fixedly sleeved on the two first roll shafts 8, second bevel gears 10 are meshed on the first bevel gears 9, the same second roll shaft 11 is fixedly welded between the two second bevel gears 10, both ends of second roller 11 all rotate and are connected with a limiting plate 12, and the equal fixed welding in bottom of two limiting plates 12 is on the bottom inner wall of base 1, and the equal fixed welding in one side of two limiting plates 12 has the one end of spring 13, and the equal fixed welding in other end of two springs 13 is on second roller 11, through setting up spring 13, can stimulate two supporting rods 3 of homonymy and be close to each other.

In this embodiment, the second roller shaft 11 is fixedly sleeved with a third bevel gear 14, the third bevel gear 14 is provided with a fourth bevel gear 15 in a meshed manner, one side of the fourth bevel gear 15 is fixedly welded with one end of a third roller shaft 16, the other end of the third roller shaft 16 is fixedly welded with a fifth bevel gear 17, the fifth bevel gear 17 is provided with a sixth bevel gear 18 in a meshed manner, the sixth bevel gear 18 is fixedly sleeved with a fourth roller shaft 19, and the fifth bevel gear 17 and the sixth bevel gear 18 are arranged so that the third roller shaft 16 can be rotated by the fourth roller shaft 19.

In this embodiment, the bottom of the fourth roller shaft 19 is rotatably connected to the inner wall of the bottom of the base 1, the top of the fourth roller shaft 19 extends to the upper side of the base 1 and is fixedly welded with a knob 20, a latch 21 is fixedly arranged on the knob 20, and the fourth roller shaft 19 can be fixed by arranging the latch 21.

In this embodiment, the both ends of both sides of base 1 all fixed welding have locating piece 22, and threaded connection has bolt 23 on locating piece 22, through setting up locating piece 22 and bolt 23, can fix base 1 on other equipment.

In this embodiment, the both ends of third roller 16 are all fixed the cover and are equipped with bearing 24, and the fixed welding in bottom of bearing 24 has the one end of locating lever 25, and the other end fixed welding of locating lever 25 is on the bottom inner wall of base 1, through setting up bearing 24 and locating lever 25, can fix third roller 16.

In this embodiment, the base 1 can be fixed on other equipment by the bolt 23 and the positioning block 22, then the lock 21 is unlocked, the knob 20 is turned, the knob 20 will drive the fourth roller 19 to rotate, when the sixth bevel gear 18 on the fourth roller 19 rotates, the third roller shaft 16 can be rotated by a fifth bevel gear 17, and when the fourth bevel gear on the third roller shaft 16 is rotated, the second roller 11 can be rotated by means of a third bevel gear 14, which, when the second roller 11 is rotated, the elastic potential energy of the spring 13 can be counteracted, and the two first bevel gears 9 and the two first roller shafts 8 can be rotated by the two second bevel gears 10 on the second roller shafts 11, thereby rotating the two elliptical plates 7 to reduce the tension between the two clamping rods 3 on the same side, the displacement sensor 5 is then placed between the clamping rods 3, and the displacement sensor 5 can be clamped and fixed by loosening the knob 20.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A fixed support for a displacement sensor comprises a base (1) and is characterized in that four sliding grooves (2) are symmetrically formed in the top of the base (1), clamping rods (3) are connected in the four sliding grooves (2) in a sliding mode, a protection pad (4) is fixedly connected to one side of each of the four clamping rods (3), one end of a displacement sensor (5) is fixedly clamped by the corresponding two clamping rods (3), a connecting rod (6) is hinged to one side of each of the clamping rods (3) in the base (1), the same elliptic plate (7) is hinged between the two connecting rods (6) on the same side, first roller shafts (8) are fixedly connected to the centers of the bottoms of the two elliptic plates (7), the two first roller shafts (8) are rotatably connected to the inner wall of the bottom of the base (1), first bevel gears (9) are fixedly sleeved on the two first roller shafts (8), meshing is provided with second bevel gear (10) on first bevel gear (9), the same second roller (11) of fixedly connected with between two second bevel gear (10), the both ends of second roller (11) all rotate and are connected with one limiting plate (12), the equal fixed connection in bottom of two limiting plates (12) is on the bottom inner wall of base (1), the one end of the equal fixedly connected with spring (13) in one side of two limiting plates (12), the equal fixed connection in the other end of two springs (13) is on second roller (11).

2. The fixing bracket for the displacement sensor according to claim 1, wherein a third bevel gear (14) is fixedly sleeved on the second roller shaft (11), a fourth bevel gear (15) is arranged on the third bevel gear (14) in a meshed manner, one end of the third roller shaft (16) is fixedly connected to one side of the fourth bevel gear (15), a fifth bevel gear (17) is fixedly connected to the other end of the third roller shaft (16), a sixth bevel gear (18) is arranged on the fifth bevel gear (17) in a meshed manner, and a fourth roller shaft (19) is fixedly sleeved on the sixth bevel gear (18).

3. The fixing bracket for the displacement sensor according to claim 2, characterized in that the bottom of the fourth roller shaft (19) is rotatably connected to the inner wall of the bottom of the base (1), the top of the fourth roller shaft (19) extends above the base (1) and is fixedly connected with a knob (20), and a latch (21) is fixedly arranged on the knob (20).

4. The fixing bracket for the displacement sensor according to claim 1, wherein both ends of the two sides of the base (1) are fixedly connected with a positioning block (22), and the positioning block (22) is in threaded connection with a bolt (23).

5. The fixing bracket for the displacement sensor according to claim 2, wherein the third roller shaft (16) is fixedly sleeved with a bearing (24) at both ends, one end of the positioning rod (25) is fixedly connected to the bottom of the bearing (24), and the other end of the positioning rod (25) is fixedly connected to the inner wall of the bottom of the base (1).