Ultrasonic flaw detection water tank with gear train variable distance structure

Abstract

The utility model relates to the technical field of ultrasonic flaw detection water tanks, in particular to an ultrasonic flaw detection water tank with a wheel train variable-distance structure, which comprises a water tank main body, a pair of wheel sets for supporting bars are arranged in the water tank main body, and a sliding guide rail set and an adjusting device for pulling the wheel sets are further arranged in the water tank main body. The pair of wheel sets is installed on the sliding guide rail set, and variable pitch adjustment is achieved through the sliding guide rail set and the adjusting device. A fixing device is further arranged in the water tank body and used for fixing the wheel set which is positioned after sliding. The requirements of bars with all diameters can be met by adopting a pair of wheel sets, the equipment manufacturing cost is reduced, and the occupied space in the water tank is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic flaw detection water tanks, in particular to an ultrasonic flaw detection water tank with a gear train variable pitch structure. Background Art

[0002] With the development of society, various industries pay more and more attention to safety components, and safety parts flaw detection has become an indispensable key process. Ultrasonic flaw detection water tanks are required for flaw detection. The water tank wheel spacing currently used in the industry adopts a fixed structure. The diameter of the bar stock has become more and more with the development of the market, and there is no unified specification range. When it is necessary to apply a wide range of diameter bars (100-600mm), two sets of wheel trains with different spacings are required to meet the needs of all diameters, which leads to increased costs and more water tank space occupation. In view of the shortcomings of the existing technology and market demand, it is urgent to develop a new type of water tank. Utility Model Content

[0003] The utility model aims to provide an ultrasonic flaw detection water tank with a gear train variable pitch structure to solve the problems existing in the prior art.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an ultrasonic flaw detection water tank with a gear train variable pitch structure, comprising a water tank body, a pair of wheel groups for supporting rod materials are arranged inside the water tank body, a sliding guide rail group and an adjustment device for pulling the wheel group are also arranged inside the water tank body, the pair of wheel groups are installed on the sliding guide rail group, and the variable pitch is adjusted through the sliding guide rail group and the adjustment device.

[0005] Furthermore, the adjusting device includes an adjusting handle, an adjusting steel rope, and a sliding wheel group. The adjusting handle is installed on the outside of the water tank body, the sliding wheel group is installed inside the water tank body, and the adjusting steel rope is passed through the sliding wheel group. The rotation of the adjusting handle drives the sliding wheel group to rotate, thereby driving the adjusting steel rope to move; the adjusting steel rope is installed at the bottom of a pair of wheel group bases through two clamping modules, and the movement of the adjusting steel rope drives the wheel group to move along the sliding guide rail group.

[0006] Furthermore, the sliding wheel group includes a rope fixing seat, a transmission rod group and multiple reversing wheels, the transmission rod group is connected to the adjusting handle, the rope fixing seat is slidably connected to the transmission rod group, and the multiple reversing wheels are respectively installed on each wall of the water tank body, and one of the reversing wheels is installed on the wheel group base; one end of the adjusting steel rope is fixed on the rope fixing seat, and the other end is fixed on the rope fixing seat after passing through multiple reversing wheels, the first clamping module, the reversing wheel on the wheel group base, the second clamping module, and multiple reversing wheels in sequence; the adjusting handle rotates forward and reverse to drive the transmission rod group to rotate, thereby driving the rope fixing seat to reciprocate, and then driving the steel rope to move.

[0007] Furthermore, the clamping module includes a clamping block and a clamping plate. The clamping block is fixedly installed below the sliding guide rail group. The clamping block and the clamping plate are provided with a corresponding number of bolt fixing holes. The adjusting steel rope is fixed in a U shape between the clamping block and the clamping plate.

[0008] Furthermore, a wheel set fixing device is also provided in the water tank body, and the fixing device includes a pin ear, a fixing pin and a fixing seat arranged on the outside of the wheel set base. The fixing seat is provided with a number of fixing holes, which are respectively arranged on both sides of the outer periphery of the wheel set. When the wheel set slides to a suitable position, the fixing pin is inserted into the pin ear and the fixing hole to fix the wheel set to the fixing seat.

[0009] Furthermore, the sliding guide rail group includes a sliding rail and a sliding block, the sliding rail is installed at the bottom of the water tank body, and the sliding block is installed on the wheel group base.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model changes the distance between the wheel groups by means of a sliding guide rail group and an adjusting device, and a pair of wheel groups can meet the requirements of all diameter bars, thereby reducing the equipment manufacturing cost and the occupied space inside the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 is a side view of the overall structure of Example 1;

[0013] Figure 2 is a schematic diagram for displaying the direction of the adjustment steel rope in embodiment 1;

[0014] Figure 3 is a schematic diagram of Embodiment 1 for showing the shape of the adjustment steel rope on the pressing module;

[0015] Figure 4 is a schematic diagram of Embodiment 1 for showing the installation positions of multiple reversing wheels;

[0016] Figure 5 This is a schematic diagram of the state of the wheel set of embodiment 1 when the spacing is narrow;

[0017] Figure 6 This is a schematic diagram of the state of the wheel set of Example 1 when the spacing is wide.

[0018] In the figure, 1. water tank body; 2. wheel group; 3. wheel group base; 4. adjusting device; 41. adjusting handle; 42. adjusting steel rope; 43. sliding wheel group; 44. rope fixing seat; 45. transmission rod group; 46. reversing wheel; 5. sliding guide rail group; 51. slide rail; 52. slider; 6. fixing device; 61. pin ear; 62. fixing pin; 63. fixing seat; 7. clamping module; 71. clamping plate; 72. clamping block. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] like Figure 1 - Figure 4 As shown, this embodiment discloses an ultrasonic flaw detection water tank with a gear train pitch-changing structure, including a water tank body 1, a pair of wheel sets 2 are arranged inside the water tank body 1, each set is provided with two rollers, arranged in a row, and installed together on a wheel set base 3. The two pairs of wheel sets 2 are arranged opposite to each other, and are respectively fixed on the sliding guide rail group 5 by two wheel set bases 3. An adjusting device 4 is also provided in the water tank body 1, which is used to pull the wheel set 2 relatively close or away along the slide rail 51 to achieve the pitch change of the wheel set 2. A fixing device 6 is also provided in the water tank body 1, which is used to fix the wheel set 2 positioned after sliding.

[0021] The sliding rail assembly 5 includes a slide rail 51 and a slider 52. The slide rail 51 is installed at the bottom of the water tank body 1, and the slider 52 is installed on the wheel assembly base 3. The two wheel assembly bases 3 are respectively installed perpendicular to the slide rail 51. After installation, a pair of wheel assemblies 2 can move along the slide rail 51 respectively.

[0022] The adjusting device 4 includes an adjusting handle 41, an adjusting steel rope 42, and a slidable wheel set 43. The adjusting handle 41 is installed outside the water tank body 1, and the slidable wheel set 43 is installed inside the water tank body 1. The adjusting steel rope 42 is passed through the slidable wheel set 43. The adjusting handle 41 rotates to drive the slidable wheel set 43 to rotate, thereby driving the adjusting steel rope 42 to move. The adjusting steel rope 42 is respectively installed at the bottom of the two wheel set bases 3 through two clamping modules 7. The movement of the adjusting steel rope 42 drives the wheel set 2 to move along the sliding guide rail set 5.

[0023] The slidable wheel group 43 includes a rope fixing seat 44, a transmission rod group 45 and a plurality of reversing wheels 46. The adjustment handle 41 is connected to the transmission rod group 45 through a mounting flange and a linkage shaft in sequence. The transmission rod group 45 includes a transmission rod, a transmission rail and a mounting plate for mounting the transmission rail. The middle of the rope fixing seat 44 is threadedly connected to the transmission rod. The bottom of the rope fixing seat 44 is slidably connected to the transmission rail through a transmission block and can reciprocate along the transmission rail.

[0024] A plurality of reversing wheels 46 are respectively mounted on each wall of the water tank body 1, and one of the reversing wheels 46 is mounted on the wheel assembly base 3. One end of the adjusting steel rope 42 is fixed on the rope fixing seat 44, and the other end passes through the plurality of reversing wheels 46, the first pressing module 7, the reversing wheel 46 on the wheel assembly base 3, the second pressing module 7, and the plurality of reversing wheels 46 in sequence, and is finally fixed on the rope fixing seat 44. The forward and reverse rotation of the adjusting handle 41 drives the transmission rod group 45 to rotate, thereby driving the rope fixing seat 44 to reciprocate, and further driving the steel rope 42 to move.

[0025] The clamping module 7 includes a clamping block 72 and a clamping plate 71. The clamping block 72 is fixedly installed below the sliding guide rail assembly 5. The clamping block 72 and the clamping plate 71 are provided with a number of corresponding bolt fixing holes. The adjusting steel rope 42 is fixed in a U shape between the clamping block 72 and the clamping plate 71. Such an installation can prevent the adjusting steel rope 42 from detaching, slipping and moving, and reduce the occurrence of inconsistent travel distances of the two wheel groups 2 caused by the moving.

[0026] The fixing device 6 includes a pin ear 61, a fixing pin 62 and a fixing seat 63 arranged on the outside of the wheel set base 3. The fixing seat 63 is provided with a plurality of pins, which are respectively arranged on both sides of the outer periphery of the wheel set 2. The fixing seat 63 is provided with a plurality of fixing holes. When the wheel set 2 slides to a suitable position, the fixing pin 62 is inserted into the pin ear 61 and the fixing hole to fix the wheel set 2 to the fixing seat 63.

[0027] The operating principle of this embodiment is as follows:

[0028] refer to Figure 5 In the initial state, the distance between the wheel set 2 is a narrow distance, at which the smallest diameter range of bars 100 to 300 mm can be detected. Figure 6 If you need to detect a large diameter range of 300-600mm, turn the adjustment handle 41 and pull the adjustment rope 42 to drive the wheel set 2 to slide in opposite directions on the sliding guide rail set 5 at the same time. When sliding to the wide spacing position, manually insert the fixing pin 62 into the fixing hole of the fixing seat 63 in the detection water tank body 1, so that the spacing of the wheel set 2 will be fixed in the wide spacing state. At this spacing, large diameter bars with a diameter range of 300-600mm can be detected.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any mark in a claim should not be regarded as limiting the claim involved.

Claims

1. An ultrasonic flaw detection water tank with a variable distance gear train structure, comprising a water tank body (1), a pair of wheel sets (2) for supporting rods are arranged inside the water tank body (1), and the characteristics are: The water tank body (1) is further provided with a sliding guide rail group (5) and an adjusting device (4) for driving the wheel group (2); the pair of wheel groups (2) are mounted on the sliding guide rail group (5) and are adjusted in pitch by means of the sliding guide rail group (5) and the adjusting device (4); the adjusting device (4) comprises an adjusting handle (41), an adjusting steel rope (42), and a slidable wheel group (43); the adjusting steel rope (42) is passed through the slidable wheel group (43); the adjusting handle (41) rotates to drive the slidable wheel group (43) to rotate, thereby driving the adjusting steel rope (42) to move.

2. The ultrasonic flaw detection water tank with a gear train variable distance structure according to claim 1 is characterized in that: The adjusting handle (41) is installed outside the water tank body (1), and the slidable wheel group (43) is installed inside the water tank body (1); the adjusting steel rope (42) is installed at the bottom of a pair of wheel group bases (3) through two clamping modules (7), and the movement of the adjusting steel rope (42) drives the wheel group (2) to move along the sliding guide rail group (5).

3. The ultrasonic flaw detection water tank with a gear train variable distance structure according to claim 2 is characterized in that: The slidable wheel group (43) comprises a rope fixing seat (44), a transmission rod group (45) and a plurality of reversing wheels (46); the transmission rod group (45) is connected to the adjustment handle (41); the rope fixing seat (44) is slidably connected to the transmission rod group (45); the plurality of reversing wheels (46) are respectively mounted on the wall surfaces of the water tank body (1); one of the reversing wheels (46) is mounted on the wheel group base (3); one end of the adjustment steel rope (42) is fixed to the rope fixing seat (44); the other end passes through the plurality of reversing wheels (46), the first clamping module (7), the reversing wheel (46) on the wheel group base (3), the second clamping module (7), and the plurality of reversing wheels (46) in sequence, and is then fixed to the rope fixing seat (44); the adjustment handle (41) rotates forward and reversely to drive the transmission rod group (45) to rotate, thereby driving the rope fixing seat (44) to reciprocate, thereby driving the steel rope (42) to move.

4. The ultrasonic flaw detection water tank with a gear train variable distance structure according to claim 3 is characterized in that: The clamping module (7) comprises a clamping block (72) and a clamping plate (71); the clamping block (72) is fixedly mounted below the sliding guide rail assembly (5); a plurality of corresponding bolt fixing holes are provided on the clamping block (72) and the clamping plate (71); and an adjusting steel rope (42) is fixed in a U shape between the clamping block (72) and the clamping plate (71).

5. The ultrasonic flaw detection water tank with a gear train variable distance structure according to claim 4 is characterized in that: The water tank body (1) is further provided with a fixing device (6) for the wheel set (2), the fixing device (6) comprising a pin ear (61) arranged outside the wheel set base (3), a fixing pin (62) and a fixing seat (63), a plurality of fixing seats (63) being arranged respectively on two sides of the outer periphery of the wheel set (2), and a plurality of fixing holes being arranged on the fixing seat (63); when the wheel set (2) slides to a suitable position, the fixing pin (62) is inserted into the pin ear (61) and the fixing hole, thereby fixing the wheel set (2) to the fixing seat (63).

6. The ultrasonic flaw detection water tank with a gear train variable distance structure according to claim 5 is characterized in that: The sliding guide rail assembly (5) comprises a sliding rail (51) and a sliding block (52); the sliding rail (51) is mounted on the bottom of the water tank body (1), and the sliding block (52) is mounted on the wheel assembly base (3).

Images