A vibrating rod hose with flattened wire and its detection equipment
By adopting multi-layer structural design and the use of detection equipment in the vibrating rod hose, the problem of low bending and detection efficiency of the vibrating rod hose during use is solved, and the efficient rebound of the hose and the detection accuracy are improved.
Patent Information
- Application Number
- CN202410033249.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2044-01-10
AI Technical Summary
The existing vibrating rod hose is prone to bend during use, and the direct contact between the inner flat wire and the outer glue leads to scratches, which in turn triggers cracks and bending memory effects, affecting service life and effect. The existing detection technology cannot effectively detect the rebound force and bending radius of the rubber tube after bending, and the operation is cumbersome and inefficient.
A vibrating rod hose with flat wire was designed, and its structure includes a liner spring, a cloth wrap, a steel braid, an inner glue and an outer glue. The steel braid is composed of interlaced steel wires, and the wire braid is composed of interlaced polyester fiber wires. At the same time, a detection device is provided that by performing motion control of blocks and positioning blocks, it is able to bend and detect the rebound performance of the vibrating rod hose, and display the detection results through alarm lights and indicator lights.
Through the improved structural design, the vibrator hose can automatically rebound after bending, avoiding the bending memory effect and extending its service life. The detection equipment can quickly and accurately detect the bending performance and rebound strength of the vibrating rod hose, improving detection efficiency and accuracy.
Smart Images

Figure CN117905959B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rubber tube detection, in particular to a vibrating rod hose with flattened wires and detection equipment thereof. Background Art
[0002] Rubber hoses mostly refer to rubber hoses used to transport gas, and are commonly used in chemical, metallurgical, petroleum, pharmaceutical and construction industries. In the construction industry, rubber hoses are mostly used as conveying pipes when pouring concrete. In addition, rubber hoses can also be installed on vibrators to transmit the vibration effect of the vibrator to the vibrating rod, so that the vibrating rod solidifies and vibrates the concrete. However, the premise for using rubber hoses on vibrators is that the rubber hoses can have the function of transmitting vibrations, that is, the rubber hoses are special vibrating rod hoses.
[0003] During the vibration process of concrete, since the vibration rod hose is subjected to the vibration effect for a long time, it must have good strength and rebound performance, and must not have a bending memory effect. After the vibration rod hose has the above performance, it will not be affected by the vibration effect, and can maintain its initial vertical state after the vibration ends, so that the vibration rod hose can be used for a long time and is not easily worn out; therefore, after the production of the vibration rod hose is completed, it is necessary to carry out corresponding performance testing to detect whether the above performance meets the use standards.
[0004] The existing vibrator hose is usually coated with a flattened wire and an outer rubber in sequence on the outside of the lining spring. However, the vibrator hose is often bent during use, and the flattened wire inside it is easy to come into direct contact with the outer rubber and scratch the outer rubber, which can easily cause cracks in the vibrator hose and reduce its service life. It is also easy to cause a bending memory effect in the vibrator hose, which makes the vibrator hose unable to automatically rebound after being bent under force, thereby affecting the use effect.
[0005] In addition, technicians in related fields have disclosed existing technologies for testing rubber hoses. In order to make a more accurate comparison, for example, a Chinese patent with publication number CN214137313U discloses a bending device for a rubber hose, including a support, on which are provided a limit assembly, a half-disc assembly, a rotating assembly and a fixed assembly; the half-disc assembly includes a half-disc.
[0006] When using the above-mentioned prior art, it is necessary to first select or process the corresponding half-disc according to the diameter of the rubber tube and the required bending radius, then press one end of the rubber tube through the fixing component, and finally drive the rubber tube to rotate through the rotating component to bend the rubber tube according to the designed bending radius.
[0007] However, the above prior art still has some shortcomings when testing rubber tubes:
[0008] 1. For special rubber tube testing, such as vibrating rod hose, in order to ensure that it can transmit vibration effect normally, it is necessary to perform bending test and rebound force after bending. However, the above-mentioned prior art can only realize the bending of rubber tube, and cannot detect the rebound force after bending, thus affecting the test effect of rubber tube.
[0009] 2. Although the bending performance test of the rubber tube can be carried out according to different bending radii, it is necessary to replace half of the disc to control the bending radius of the rubber tube. Therefore, the operation is cumbersome and the bending radius cannot be adjusted quickly, which affects the test efficiency. In addition, it is impossible to detect whether the rubber tube can rebound to the initial state after bending, so it is impossible to detect whether the rubber tube has rebound force, which affects the test effect.
[0010] Therefore, under the above-stated viewpoint, there is still room for improvement in the existing transformer mounting support. Summary of the invention
[0011] In order to solve the above problems, the present invention provides a vibrating rod hose with flattened wire and a detection device thereof, and adopts the following technical solutions to achieve:
[0012] In a first aspect, a vibrating rod hose with a flattened wire is provided, comprising a lining spring capable of elastic deformation, wherein the outside of the lining spring is sequentially covered with a wrapping cloth, a steel braid layer, an inner rubber and an outer rubber, wherein the steel braid layer comprises a layer of steel braided sleeved on the outer wall of the wrapping cloth and a second layer of steel braided sleeved on the outer wall of the inner rubber, and a wire braided sleeve is arranged between the outer wall of the second layer of steel braid and the outer rubber.
[0013] In the first aspect, the first layer of steel braid and the second layer of steel braid are both composed of a plurality of groups of interlaced and wound steel wires, and the wire braid is composed of a plurality of interlaced and wound polyester fiber wires.
[0014] In a second aspect, a detection device for a vibrating rod hose is provided, the detection device for the vibrating rod hose comprises a horizontally placed base plate, two support plates are symmetrically arranged on the upper end of the base plate along the width direction, a positioning block and an execution block are respectively installed in the middle part between the two support plates and on one side thereof, the execution block is slidably connected to the support plate, and a plurality of through holes with the same axis are evenly spaced along the length direction on the execution block and the positioning block, and a limiting cylinder connected to the through hole is installed on the side of the positioning block away from the execution block.
[0015] As a preferred technical solution of the present invention, an arc-shaped guide hole is provided on the support plate, and sliding blocks that are slidably docked in the arc-shaped guide holes are installed at both ends of the execution block, and positioning shafts are installed on the opposite sides of the two support plates. A swing rod is sleeved on the side of the positioning shaft close to the support plate, and a through hole is provided on the swing rod, and a linkage pin that is slidably inserted into the through hole is installed on the side of the sliding block away from the execution block.
[0016] As a preferred technical solution of the present invention, the outer wall of the positioning shaft is also sleeved with a gear, the gear is located on the side of the swing rod away from the support plate, and the two support plates are installed with a fixing frame on the opposite sides, and a sleeve is rotatably arranged inside the fixing frame, and a plurality of transmission teeth meshing with the gear are installed on the inner wall of the sleeve;
[0017] A driving motor is installed on one side of the fixing frame away from the sleeve through a motor seat, and an output shaft of the driving motor passes through the fixing frame and is connected with the sleeve.
[0018] As a preferred technical solution of the present invention, the support plate is provided with a plurality of arc-shaped guide holes, the radius of the plurality of arc-shaped guide holes gradually increases from the inside to the outside, and any one side of the plurality of arc-shaped guide holes is connected to form a horizontal through groove;
[0019] The upper end of the positioning block is provided with a plurality of grooves arranged alternately with the interlaced holes, a receiving seat is rotatably connected to the groove through a pin shaft, and a telescopic cylinder is installed between the receiving seat and the execution block.
[0020] As a preferred technical solution of the present invention, the upper and lower side walls of the horizontal through groove between two adjacent arc-shaped guide holes are respectively provided with a receiving groove and a clamping groove, and a triangular abutment block is installed inside the receiving groove through a supporting spring rod, and the lower end of the triangular abutment block abuts in the clamping groove.
[0021] As a preferred technical solution of the present invention, a mounting groove with a top opening is provided inside the sliding block, and a top extension spring rod is provided on the bottom wall of the mounting groove. A guide plate is installed on the upper end of the top extension spring rod through a push plate. The guide plate is a diamond structure composed of multiple connecting plates hinged to each other through torsion springs, and the two connecting plates at the bottom are hinged to the push plate through torsion springs.
[0022] As a preferred technical solution of the present invention, any one of the side walls of the support plate is installed with a receiving plate located below the swing rod, and a plurality of resistance rods are slidably penetrated on the receiving plate at equal intervals along the length direction, and an auxiliary plate is installed at the lower end of the resistance rod, and a return spring is installed between the upper end of the auxiliary plate and the lower end of the receiving plate and is sleeved on the outside of the resistance rod.
[0023] As a preferred technical solution of the present invention, the auxiliary plate is a conductive electrode sheet, a positioning frame is installed at the lower end of the receiving plate, a first electrode ring located above the auxiliary plate is installed on the positioning frame through a conductive plate, a second electrode ring located below the auxiliary plate is arranged on the inner bottom wall of the positioning frame, an alarm light is installed on the side wall of the positioning frame through a stabilizing frame, and the alarm light and the first electrode ring and the second electrode ring are electrically connected.
[0024] In summary, the present application includes at least one of the following beneficial technical effects:
[0025] 1. The vibrator hose provided by the present invention is composed of a lining spring, a wrapping cloth, a steel braided layer, an inner rubber and an outer rubber, and can automatically rebound after being subjected to an external force, thereby preventing the vibrator hose from being easily damaged due to long-term bending; in addition, the strength, rebound performance and wear resistance of the vibrator hose can be increased by one layer of steel braiding and two layers of steel braiding, ensuring that the vibrator hose will not have a memory effect after bending and be unable to rebound, and the rebound force of the vibrator hose can be further improved by wire braiding, thereby extending the service life of the vibrator hose and enhancing the vibration effect applied by the vibrating device to the vibrator.
[0026] Second, the present invention can control the bending force applied to the vibrator hose by referring to the scale markings during the movement of the execution block, and the minimum bending radius of the vibrator hose can be more intuitively detected through the scale markings to facilitate the detection of its bending performance.
[0027] 3. The present invention can control the alarm light to display different colors when the vibration rod hose is bent after rebounding through the cooperation between the horizontal state and the inclined state of the swing rod and the resistance rod, the auxiliary plate, the first electrode ring and the second electrode ring. This makes it easier for inspection personnel to view the inspection results of the vibration rod hose more intuitively, and can quickly determine whether the rebound performance and strength of the vibration rod hose meet the inspection standards, which helps to improve inspection efficiency.
[0028] 4. The present invention can control the circumferential movement of the execution block in the arc-shaped guide hole with different radii by adjusting the position of the execution block, so as to quickly adjust the bending radius of the vibration rod hose, and then adjust the bending force borne by the vibration rod hose, so as to facilitate adaptive adjustment according to detection requirements, thereby improving the adaptability of the present invention.
[0029] 5. The present invention applies tension to the force block through the sleeve and the traction rope, and the force block applies traction to the end of the swing rod away from the positioning shaft, so that the swing rod is subjected to the traction force of the force block on the basis of the driving force of the positioning shaft. Therefore, when the swing rod drives the execution block to bend the vibration rod hose, it has stability, avoiding the two ends of the swing rod being subjected to forces in opposite directions respectively and being easily deformed.
[0030] 6. The present invention can individually detect the vibrating rod hose through the coordination between the elastic monitoring rope, the electrode block and the flexible electrode strip on the outside of the insertion hole, thereby avoiding the problem of unified detection results, achieving one detection result for each vibrating rod hose, and eliminating detection errors, thereby effectively improving detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0032] Figure 1 It is a schematic diagram of the structure of the vibrating rod hose in the present invention.
[0033] Figure 2 It is a structural schematic diagram of the detection device in the present invention.
[0034] Figure 3 It is a schematic diagram of the internal structure of the support plate of the present invention.
[0035] Figure 4 It is a schematic diagram of the structure among the support plate, the swing rod and the receiving plate of the present invention.
[0036] Figure 5 The present invention Figure 4 A partial enlarged view of point A.
[0037] Figure 6 It is a schematic diagram of the internal structure of the support plate and the sliding block of the present invention.
[0038] Figure 7 It is a schematic diagram of the structure among the top extension spring rod, the push plate and the guide plate of the present invention.
[0039] Figure 8 It is a structural schematic diagram of the traction assembly of the present invention.
[0040] Fig. 9 The present invention Figure 8 A partial enlarged view of point B.
[0041] Fig.10 It is a schematic diagram of the structure of a separate detection component of the present invention.
[0042] Fig.11 The present invention Fig.10 A partial enlarged view of point C.
[0043] In the figure, 100, vibrating rod hose; 1, lining spring; 2, wrapping cloth; 3, steel braid layer; 31, one layer of steel braid; 32, two layers of steel braid; 4, inner rubber; 5, outer rubber; 6, bottom plate; 7, support plate; 71, arc guide hole; 72, sliding block; 73, swing rod; 74, through hole; 75, linkage pin; 76, scale mark; 77, gear; 78, sleeve; 79, transmission gear; 70, driving motor; 701, adjustment component; 702, receiving seat; 703, telescopic cylinder; 704, receiving groove; 705, support spring rod; 706, triangular abutment block; 707, top extension spring rod; 708, 08. Push plate; 709. Guide plate; 700. Connecting plate; 81. Receiver plate; 82. Resistance rod; 83. Auxiliary plate; 84. Reset spring; 85. Positioning frame; 86. Conductive plate; 87. First electrode ring; 88. Second electrode ring; 89. Stabilizing frame; 80. Alarm light; 9. Positioning block; 10. Execution block; 11. Insertion hole; 12. Limiting cylinder; 13. Traction assembly; 131. Arc slide groove; 132. Force block; 133. Traction rope; 14. Separate detection assembly; 141. Elastic monitoring rope; 142. Electrode block; 143. Flexible electrode strip; 144. Indicator light. DETAILED DESCRIPTION
[0044] The following is combined with Figure 1-Figure 11 While embodiments of the invention have been described in detail, the invention can be implemented in many different ways as defined and covered by the claims.
[0045] The embodiment of the present application discloses a vibration rod hose with a flattened wire and a detection device thereof, which explains that the present application is mainly used in the process of performing performance detection on the vibration rod hose. In terms of technical effect, the vibration rod hose 100 can be bent, and then the bent vibration rod hose 100 can be detected to see whether it can rebound to its initial state; in particular, when detecting the vibration rod hose 100, a signal can be transmitted to the detection personnel by whether there is a bend after the rebound, so that the detection personnel can quickly determine whether the rebound performance and strength of the vibration rod hose 100 meet the detection standards. In addition, when performing performance detection on the vibration rod hose 100, separate detection can also be performed to avoid the problem of unified detection results, and there will be no detection errors, which can effectively improve the detection accuracy; further, the present application can also quickly adjust the bending radius of the vibration rod hose 100, and then adjust the bending force borne by the vibration rod hose 100, so as to facilitate adaptive adjustment according to detection requirements, thereby improving the adaptability of the present application.
[0046] Embodiment one:
[0047] Reference Figure 1As shown, a vibrating rod hose with flattened wires comprises a lining spring 1 capable of elastic deformation, the outside of the lining spring 1 is sequentially covered with a wrapping cloth 2, a steel braided layer 3 made of flattened wires, an inner rubber 4 and an outer rubber 5, thereby reducing the temperature rise of the vibrating rod hose 100, and the steel braided layer 3 wrapped with the inner rubber 4 can be transitioned to the outer rubber 5, preventing the outer rubber 5 from directly contacting the steel braided layer 3 and being easily cracked by the tearing force of the steel braided layer 3 when the vibrating rod hose 100 is bent, thereby affecting the service life; the steel braided layer 3 comprises a layer of steel braid 31 sleeved on the outer wall of the wrapping cloth 2 and a second layer of steel braid 32 sleeved on the outer wall of the inner rubber 4, and a wire braid is sleeved between the outer wall of the second layer of steel braid 32 and the outer rubber 5.
[0048] During actual use, the vibrator hose 100 composed of the lining spring 1, the wrapping cloth 2, the steel braid layer 3, the inner rubber 4 and the outer rubber 5 can automatically rebound after being subjected to external force, thereby preventing the vibrator hose 100 from being bent for a long time and easily damaged; in addition, in order to further enhance the rebound effect and usage strength of the vibrator hose 100, the first layer of steel braid 31 and the second layer of steel braid 32 used in this embodiment are both composed of multiple groups of staggered steel wires, and the edges of the flattened wires are rounded.
[0049] In addition, the wire braiding is composed of a plurality of interlaced polyester fiber threads; the one layer of steel braiding 31 and the second layer of steel braiding 32 can increase the strength, rebound performance and wear resistance of the vibration rod hose 100, ensuring that the vibration rod hose 100 will not have a memory effect after bending and be unable to rebound, and the wire braiding can further improve the rebound force of the vibration rod hose 100, thereby extending the service life of the vibration rod hose 100 and enhancing the vibration effect applied by the vibration device to the vibration rod.
[0050] Reference Figure 2 As shown, in order to facilitate the performance testing of the above-mentioned vibrator hose 100, the present application provides a testing device, which includes a horizontally placed base plate 6, and two support plates 7 are symmetrically arranged on the upper end of the base plate 6 along the width direction, and a positioning block 9 and an execution block 10 are respectively installed in the middle part between the two support plates 7 and on one side thereof, and the execution block 10 is slidingly connected to the support plate 7, and a plurality of through holes 11 with the same axis are evenly spaced along the length direction on the execution block 10 and the positioning block 9, and a limiting cylinder 12 connected to the through hole 11 is installed on the side of the positioning block 9 away from the execution block 10.
[0051] In the initial state, the execution block 10 is in the lowest position, and the axes of the execution block 10 and the insertion hole 11 of the positioning block 9 coincide with each other, so as to facilitate the installation of the vibration rod hose 100 to be tested and the removal of the vibration rod hose 100 after the test.
[0052] During the actual detection process, the vibration rod hose 100 is first inserted into the insertion hole 11, and one end of the vibration rod hose 100 is inserted into the limiting cylinder 12. The limiting cylinder 12 can limit the end of the vibration rod hose 100 to prevent the end of the vibration rod hose 100 from shaking at will and affecting normal detection; during this period, the positioning block 9 does not rotate or move. At this time, the execution block 10 moves and applies a bending force to the vibration rod hose 100, so that the vibration rod hose 100 bends, and then the bending force applied by the execution block 10 is released. By observing whether the vibration rod hose 100 rebounds to a horizontal state, it is determined whether its rebound force and strength meet the detection standards. During this period, the flattened wire can provide a rebound force to the vibration rod hose 100 and increase its strength.
[0053] Reference Figure 3 As shown, in order to facilitate the automatic detection of the vibration rod hose 100, a control mechanism for controlling the automatic movement of the execution block 10 is provided in this embodiment, and the control mechanism includes an arc-shaped guide hole 71 provided on the support plate 7, and both ends of the execution block 10 are equipped with sliding blocks 72 that are slidably docked in the arc-shaped guide hole 71, and positioning shafts are installed on the opposite sides of the two support plates 7. A swing rod 73 is sleeved on the side of the positioning shaft close to the support plate 7, and a through hole 74 is provided on the swing rod 73. A linkage pin 75 that slides through the through hole 74 is installed on the side of the sliding block 72 away from the execution block 10.
[0054] Furthermore, in this embodiment, a gear 77 is also sleeved on the outer wall of the positioning shaft. The gear 77 is located on the side of the swing rod 73 away from the support plate 7. Fixed frames are installed on the opposite sides of the two support plates 7. A sleeve 78 is rotatably arranged inside the fixed frame. The inner wall of the sleeve 78 is installed with a plurality of transmission teeth 79 meshing with the gear 77; a drive motor 70 is installed on the side of the fixed frame away from the sleeve 78 through a motor seat, and the output shaft of the drive motor 70 passes through the fixed frame and is connected to the sleeve 78.
[0055] In the initial state, since the execution block 10 is in the lowest position, the sliding blocks 72 installed at both ends thereof are both located at the bottom wall of the end of the arc-shaped guide hole 71, and the swing rod 73 is in a horizontal state at this time.
[0056] During the specific operation process, the drive motor 70 is started, and the drive motor 70 drives the sleeve 78 to rotate. The sleeve 78 drives the gear 77 and the positioning shaft to rotate through the transmission tooth 79, and the positioning shaft drives the sliding block 72 and the execution block 10 to move circumferentially along the arc guide hole 71 as a whole through the swing rod 73; since the positioning block 9 is in a fixed state, the end of the vibration rod hose 100 away from the positioning block 9 can be bent during the movement of the execution block 10. It should be noted that scale marks 76 are provided on the opposite sides of the two support plates 7, so the scale marks 76 can be used as a reference during the movement of the execution block 10 to control the bending force applied to the vibration rod hose 100, and the minimum bending radius of the vibration rod hose 100 can be more intuitively detected through the scale marks 76, so as to facilitate the detection of its bending performance. At this time, the flattened wire bends together with the vibration rod hose 100 and can always apply a rebound force to it to ensure that it can rebound and reset after bending.
[0057] Then the driving motor 70 stops running and stops applying bending force to the vibration rod hose 100. At this time, the vibration rod hose 100 drives the execution block 10, the slider and the swing rod 73 to move in the opposite direction as a whole under the action of its own rebound force. Since the output shaft of the driving motor 70 has resistance after the operation is stopped, the rebound force and strength of the execution block 10 can be detected by checking the final position of the vibration rod hose 100 when it rebounds. Then the driving motor 70 drives the gear 77, the swing rod 73 and the execution block 10 to rotate in the opposite direction through the sleeve 78 and the transmission tooth 79, so that the vibration rod hose 100 rebounds to the initial position. At this time, checking whether it is bent can determine whether its rebound force and strength meet the detection standards.
[0058] Reference Figure 4 and Figure 5 As shown, since it is difficult to accurately judge the rebound effect of the vibration rod hose 100 after bending by looking, a detection component for detecting the rebound effect of the vibration rod hose 100 is provided in this embodiment. Specifically, a receiving plate 81 located below the swing rod 73 is installed on the side wall of any one of the support plates 7, and a plurality of resistance rods 82 are slidably penetrated on the receiving plate 81 at equal intervals along the length direction, and an auxiliary plate 83 is installed at the lower end of the resistance rod 82, and a return spring 84 mounted on the outside of the resistance rod 82 is installed between the upper end of the auxiliary plate 83 and the lower end of the receiving plate 81.
[0059] Furthermore, in the present embodiment, the auxiliary plate 83 is an electrode sheet capable of conducting electricity, a positioning frame 85 is installed at the lower end of the receiving plate 81, a first electrode ring 87 located above the auxiliary plate 83 is installed on the positioning frame 85 through a conductive plate 86, a second electrode ring 88 located below the auxiliary plate 83 is arranged on the inner bottom wall of the positioning frame 85, an alarm light 80 is installed on the side wall of the positioning frame 85 through a stabilizing frame 89, and the alarm light 80 is electrically connected to the first electrode ring 87 and the second electrode ring 88.
[0060] It should be noted that the return spring 84 always applies a rebound force to the auxiliary plate 83, so that the auxiliary plate 83 has a tendency to move upward when not affected by other external forces, and the swing rod 73 can simultaneously apply a downward pressing force to multiple resistance rods 82 in the initial state, so that the resistance rod 82 drives the auxiliary plate 83 to be between the first electrode ring 87 and the second electrode ring 88 in the initial state without contact.
[0061] During specific operation, the swing rod 73 drives the vibration rod hose 100 to rotate toward the side away from the receiving plate 81 when it is bent through the execution block 10. At this time, the resistance rod 82 drives the auxiliary plate 83 to contact the first electrode ring 87 under the action of the reset spring 84. At this time, the alarm light 80 displays a green light; after the detection of the vibration rod hose 100 is completed, it rebounds under the action of the flattening wire.
[0062] If the vibration rod hose 100 is bent after rebounding, the execution block 10 will drive the swing rod 73 to be in an inclined state. At this time, it means that the rebound effect of the flattened wire is not good. If the swing rod 73 tilts upward, the alarm light 80 continues to show green light. If the swing rod 73 tilts downward, the resistance rod 82 drives the auxiliary plate 83 to contact the second electrode ring 88, and the alarm light 80 shows red light.
[0063] In this way, through the horizontal state and inclined state of the swing rod 73 and the mutual cooperation between the resistance rod 82, the auxiliary plate 83, the first electrode ring 87 and the second electrode ring 88, the alarm light 80 can be controlled to display different colors when the vibration rod hose 100 is bent after rebounding, so that the inspection personnel can view the inspection results of the vibration rod hose 100 more intuitively, and can quickly determine whether the rebound performance and strength of the vibration rod hose 100 meet the inspection standards, and then can detect whether the resilience of the flattened wire meets the inspection standards, which helps to improve the inspection efficiency.
[0064] Embodiment 2:
[0065] Reference Figure 2 and Figure 3 As shown, on the basis of Example 1, in order to improve the accuracy of detection of the vibration rod hose 100, it is necessary to apply bending forces of different strengths thereto, and the position of the vibration rod hose 100 subjected to the bending force needs to be adjusted according to the detection requirements; based on this, in this embodiment, an adjustment component 701 for adjusting the rotation radius of the execution block 10 is provided, specifically, the adjustment component 701 includes a plurality of arc-shaped guide holes 71 opened on the support plate 7, the radius of the plurality of arc-shaped guide holes 71 gradually increases from the inside to the outside, and any one side of the plurality of arc-shaped guide holes 71 is connected to form a horizontal through groove.
[0066] Continue to refer to Figure 2As shown, further, in order to facilitate the control of the execution block 10 to slide in the arc-shaped guide hole 71 of different radii to adjust the position of the vibration rod hose 100 that is subjected to the bending force, in this embodiment, a plurality of grooves arranged alternately with the insertion holes 11 are opened at the upper end of the positioning block 9, and a socket 702 is rotatably connected to the groove through a pin shaft, and a telescopic cylinder 703 is installed between the socket 702 and the execution block 10.
[0067] In the specific implementation process, the telescopic cylinder 703 is started, and the telescopic cylinder 703 applies a thrust or a pull to the execution block 10, so that the execution block 10 drives the sliding block 72 to slide in the horizontal through groove. When the sliding block 72 drives the execution block 10 to move to the specified radius, the telescopic end of the telescopic cylinder 703 no longer telescopes, and the sliding block 72 is located at the end of the specified arc guide hole 71; thereby, by adjusting the position of the execution block 10, its circumferential movement in the arc guide hole 71 of different radii can be controlled. Since the distance between the execution block 10 and the positioning block 9 changes after adjustment, the position of the vibration rod hose 100 subjected to the bending force can be adjusted, so that the bending radius of the vibration rod hose 100 can be quickly adjusted, and then the bending force borne by the vibration rod hose 100 can be adjusted. At the same time, the bending radius of the rolled flat wire and its rebound effect after bending can be detected, so as to facilitate adaptive adjustment according to detection requirements, thereby improving the adaptability of the present invention.
[0068] That is to say, when the execution block 10 moves circumferentially along the arc-shaped guide hole 71 with the smallest radius, the bending radius of the vibration rod hose 100 is the smallest, and the bending force borne by it and the flattened wire is the largest at this time; conversely, when the execution block 10 moves circumferentially along the arc-shaped guide hole 71 with the largest radius, the bending radius of the vibration rod hose 100 is the largest, and the bending force borne by it and the flattened wire is the smallest at this time.
[0069] Reference Figure 6 As shown, since a horizontal through groove is provided on the support plate 7 in addition to the arc-shaped guide hole 71, the support plate 7 itself is prone to lack of stability and it is difficult to ensure its service life. In order to solve this problem, in this embodiment, a receiving groove 704 and a clamping groove are respectively provided on the upper and lower side walls of the horizontal through groove between two adjacent arc-shaped guide holes 71, and a triangular abutment block 706 is installed inside the receiving groove 704 through a supporting spring rod 705.
[0070] During actual use, the support spring rod 705 always applies an extrusion force with a downward movement tendency to the triangular abutment block 706, so that the lower end of the triangular abutment block 706 abuts against the snap-in groove, thereby supporting the support plate 7 through the triangular abutment block 706 and the snap-in groove, to ensure that the support plate 7 is stable as a whole and will not shake at will.
[0071] When the position of the execution block 10 is adjusted, the execution block 10 drives the sliding block 72 to move synchronously. When the sliding block 72 contacts the inclined surface of the side wall of the triangular abutment block 706, the triangular abutment block 706 is forced to shrink upward into the accommodating groove 704 to facilitate the passage of the sliding block 72. Then, the triangular abutment block 706 is reset under the action of the supporting spring rod 705 and continues to support the support plate 7.
[0072] Reference Figure 6 and Figure 7 As shown, after the position adjustment of the execution block 10 is completed, the execution block 10 drives the sliding block 72 to move to the end of the arc-shaped guide hole 71. In order to ensure that the sliding block 72 can accurately slide into the arc-shaped guide hole 71, a guide component for guiding the sliding block 72 is also provided in this embodiment. Specifically, a mounting groove with a top opening is opened inside the sliding block 72, and a top extension spring rod 707 is provided on the bottom wall of the mounting groove. A guide plate 709 is installed on the upper end of the top extension spring rod 707 through a push plate 708. The guide plate 709 is a diamond structure composed of multiple connecting plates 700 hinged to each other through torsion springs, and the two connecting plates 700 at the bottom are hinged to the push plate 708 through torsion springs.
[0073] It should be noted that, through the setting of the torsion spring, the multiple connecting plates 700 maintain a diamond structure in the initial state, and the connecting plates 700 can adaptively rotate when subjected to force, and through the cooperation between the top spring rod 707 and the guide plate 709, they can also adaptively move according to the force conditions of the connecting plates 700, so as to guide the sliding block 72.
[0074] In the specific implementation process, when the sliding block 72 slides into the arc-shaped guide hole 71, the connecting plate 700 first enters the arc-shaped guide hole 71 and fine-tunes the position of the sliding block 72 to ensure that the sliding block 72 can accurately slide into the designated arc-shaped guide hole 71.
[0075] Embodiment three:
[0076] Reference Figure 8 and Fig. 9As shown, on the basis of the second embodiment, since the vibration rod hose 100 has a rebound force, when the swing rod 73 drives the execution block 10 to bend the vibration rod hose 100, one end is rotated by the driving force of the positioning shaft, and the other end is subjected to the reaction force of the vibration rod hose 100. Therefore, it is difficult to use the swing rod 73 to bend the vibration rod hose 100 for a long time, and it is easy to aggravate the bending deformation of the swing rod 73; based on this, a traction component 13 for reducing the reaction force exerted on the swing rod 73 is also provided in this embodiment. Specifically, the traction component 13 includes an arc-shaped slide groove 131 provided on the opposite sides of the two support plates 7, the radius of the arc-shaped slide groove 131 is larger than the radius of the outermost arc-shaped guide hole 71, and the cross-section of the arc-shaped slide groove 131 is a convex structure, and the end of the swing rod 73 away from the positioning shaft is equipped with a force block 132 that is slidably docked in the arc-shaped slide groove 131.
[0077] Furthermore, in this embodiment, two groups of traction ropes 133 are wound on the outer wall of the sleeve 78, and the ends of the two groups of traction ropes 133 away from the sleeve 78 pass through the two ends of the arc-shaped slide groove 131 respectively and are connected to the force block 132; in the initial state, the swing rod 73 maintains a horizontal state, and the force block 132 is located at either end of the arc-shaped slide groove 131. At this time, one group of traction ropes 133 on the sleeve 78 has the shortest unwinding length, and the other group of traction ropes 133 needs to bypass the arc-shaped slide groove 131, so that the unwinding length is the longest.
[0078] During specific operation, when the sleeve 78 drives the gear 77 to rotate through the transmission tooth 79, the sleeve 78 is internally meshed with the gear 77 through the transmission tooth 79. At this time, the rotation directions of the sleeve 78 and the transmission tooth 79 and the gear 77 are the same; at the same time, the sleeve 78 applies a pulling force to the force block 132 through the longest unwinding traction rope 133, and the force block 132 applies a traction force to the end of the swing rod 73 away from the positioning axis, so that the swing rod 73 is subjected to the traction force of the force block 132 on the basis of the driving force of the positioning axis, so that the swing rod 73 drives the execution block 10 to bend the vibration rod hose 100 with stability and easier, avoiding the two ends of the swing rod 73 being subjected to forces in opposite directions respectively and easily deformed.
[0079] Embodiment 4:
[0080] Reference Fig.10 and Fig.11As shown, on the basis of the first embodiment, since the present embodiment can simultaneously detect multiple vibration rod hoses 100 each time, after the vibration rod hose 100 rebounds under the action of its own rebound force, it is easy for the number of vibration rod hoses 100 that meet the detection standards to be greater than the number of vibration rod hoses 100 that do not meet the detection standards, and at this time the execution block 10 can still drive the swing rod 73 to reset to a horizontal state; or the number of vibration rod hoses 100 that do not meet the detection standards is greater than the number of vibration rod hoses 100 that meet the detection standards, and at this time the execution block 10 cannot drive the swing rod 73 to reset to a horizontal state; based on this, it is easy to unify the detection results of the same batch of vibration rod hoses 100, and errors are easy to occur. In order to further improve the detection accuracy of the vibration rod hose 100, in the present embodiment, two groups of separate detection components 14 are symmetrically arranged along the insertion hole 11 between the positioning block 9 and the execution block 10, specifically:
[0081] The separate detection component 14 includes a plurality of elastic monitoring ropes 141 installed on opposite sides of the positioning block 9 and the execution block 10 and uniformly arranged circumferentially along the axis of the insertion hole 11. The elastic monitoring ropes 141 can adaptively expand and contract under the action of external force. The plurality of elastic monitoring ropes 141 are arranged on the upper and lower sides of the insertion hole 11. A plurality of electrode blocks 142 are evenly spaced apart on one side of the elastic monitoring rope 141 away from the axis of the insertion hole 11.
[0082] Furthermore, in this embodiment, two stabilizing plates are symmetrically arranged on the upper and lower sides of the positioning block 9 close to the execution block 10, and a plurality of flexible electrode strips 143 corresponding to the position of the elastic monitoring rope 141 are arranged on the side of the stabilizing plate away from the positioning block 9. The flexible electrode strips 143 can undergo elastic deformation under the action of external force, and then reset to a horizontal state under its own action; the end of the flexible electrode strip 143 away from the stabilizing plate slides through the execution block 10. Since the execution block 10 is an insulator, there is no risk of electric shock.
[0083] Furthermore, in order to facilitate the staff to check the detection results of the vibration rod hose 100, in this embodiment, a plurality of indicator lights 144 corresponding to the positions of the insertion holes 11 are installed on the upper end of the execution block 10, and the indicator lights 144 and the flexible electrode strips 143 on the upper and lower sides of the insertion holes 11 are electrically connected through wires.
[0084] During the specific working process, after the vibration rod hose 100 is inserted into the insertion hole 11, the elastic monitoring rope 141 is always attached to its side wall. Since the vibration rod hose 100 is bent upward, it is only necessary to set the elastic monitoring rope 141 on its upper and lower sides; the vibration rod hose 100 rebounds and resets after bending, and the driving motor 70 drives the gear 77, the positioning shaft, the swing rod 73, the execution block 10 and the end of the vibration rod hose 100 away from the positioning block 9 to move in the opposite direction as a whole through the sleeve 78 and the transmission tooth 79, so that the swing rod 73 returns to a horizontal state.
[0085] If the vibration rod hose 100 does not meet the inspection standards, the flattened wire may not rebound completely, causing the vibration rod hose 100 to bend. At this time, the bent part of the vibration rod hose 100 applies a top contact force to the elastic monitoring rope 141, so that the elastic monitoring rope 141 drives the electrode block 142 to contact the flexible electrode strip 143, and the indicator light 144 lights up. Therefore, the inspector can determine whether the vibration rod hose 100 meets the inspection standards by checking whether the indicator light 144 is on, and the vibration rod hose 100 can be inspected separately through the separate inspection component 14, thereby avoiding the problem of unified inspection results, and achieving one inspection result for each vibration rod hose 100, without any inspection errors, thereby effectively improving the inspection accuracy.
[0086] During operation: Step 1: First, insert the vibration rod hose 100 into the insertion hole 11 , and insert one end of the vibration rod hose 100 into the limiting cylinder 12 .
[0087] The second step: start the drive motor 70. The drive motor 70 drives the gear 77 and the positioning shaft to rotate through the sleeve 78 and the transmission tooth 79. The positioning shaft drives the sliding block 72 and the execution block 10 to move circumferentially along the arc guide hole 71 as a whole through the swing rod 73. The execution block 10 bends the end of the vibration rod hose 100 and the flattened wire inside it away from the positioning block 9. Then the drive motor 70 stops running and stops applying bending force to the vibration rod hose 100 and the flattened wire inside it. At this time, the vibration rod hose 100 drives the execution block 10, the slider and the swing rod 73 to move in the opposite direction as a whole under the action of the rebound force of the flattened wire inside it. The rebound force and strength of the vibration rod hose 100 are detected by checking the final position of the execution block 10 driven by the vibration rod hose 100 when it rebounds.
[0088] Step 3: The driving motor 70 drives the gear 77, the swing rod 73 and the execution block 10 to rotate in the opposite direction through the sleeve 78 and the transmission tooth 79, so that the vibration rod hose 100 rebounds to the initial position. If the vibration rod hose 100 and the flattened wire inside it are bent, the swing rod 73 will be driven to be in an inclined state through the execution block 10, and the resistance rod 82 drives the auxiliary plate 83 to contact the first electrode ring 87 or the second electrode ring 88 under the action of the reset spring 84. At this time, the alarm light 80 is on. After checking the test results of the vibration rod hose 100, the inspection personnel can quickly determine whether the rebound performance and strength of the vibration rod hose 100 meet the inspection standards.
[0089] Step 4: If the flattened wire does not rebound completely and causes the vibration rod hose 100 to bend, the bent part of the vibration rod hose 100 applies a top contact force to the elastic monitoring rope 141, so that the elastic monitoring rope 141 drives the electrode block 142 to contact the flexible electrode strip 143, and the indicator light 144 lights up. Therefore, the inspection personnel can further determine whether the vibration rod hose 100 meets the inspection standards by checking whether the indicator light 144 is on, and can conduct a separate inspection on the vibration rod hose 100, thereby avoiding the problem of unified inspection results, and further improving the inspection accuracy.
[0090] Step 5: When the bending radius of the vibration rod hose 100 needs to be adjusted, start the telescopic cylinder 703, which applies thrust or pulling force to the execution block 10, so that the execution block 10 drives the sliding block 72 to slide to the specified position in the horizontal through groove, thereby controlling the circumferential movement of the execution block 10 in the arc guide hole 71 with different radii. Therefore, the position and bending radius of the vibration rod hose 100 and the flattened wire inside it can be adjusted to withstand the bending force, thereby adjusting the size of the bending force borne by the vibration rod hose 100, so as to facilitate adaptive adjustment according to detection requirements.
[0091] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0092] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vibrating rod hose with a flattened wire, comprising a lining spring (1) capable of elastic deformation, the lining spring (1) being covered with a wrapping cloth (2), a steel braided layer (3), an inner rubber (4) and an outer rubber (5) in sequence, characterized in that: The steel braid layer (3) comprises a first steel braid (31) sleeved on the outer wall of the wrapping cloth (2) and a second steel braid (32) sleeved on the outer wall of the inner rubber (4), and a wire braid is sleeved between the outer wall of the second steel braid (32) and the outer rubber (5), wherein: the first steel braid (31) and the second steel braid (32) are both composed of a plurality of groups of staggered steel wires, and the wire braid is composed of a plurality of staggered polyester fiber wires; The vibrating rod hose with flattened wire needs to be inspected by a dedicated vibrating rod hose inspection device, the inspection device comprising a horizontally placed bottom plate (6), two supporting plates (7) being symmetrically arranged at the upper end of the bottom plate (6) along the width direction, a positioning block (9) and an execution block (10) being respectively installed in the middle between the two supporting plates (7) and on one side thereof, the execution block (10) being slidably connected to the supporting plate (7), and a plurality of through holes (11) on the same axis being evenly spaced along the length direction on the execution block (10) and the positioning block (9), and a limiting cylinder (12) being connected to the through hole (11) being installed on the side of the positioning block (9) away from the execution block (10); The support plate (7) is provided with an arc-shaped guide hole (71), and sliding blocks (72) slidably docked in the arc-shaped guide hole (71) are installed at both ends of the execution block (10), and positioning shafts are installed on the opposite sides of the two support plates (7), and a swing rod (73) is sleeved on the side of the positioning shaft close to the support plate (7), and a through hole (74) is opened on the swing rod (73), and a linkage pin (75) slidably inserted into the through hole (74) is installed on the side of the sliding block (72) away from the execution block (10); A fixing frame is installed on opposite sides of the two support plates (7), and a sleeve (78) is rotatably arranged inside the fixing frame; The support plate (7) is provided with a plurality of arc-shaped guide holes (71), the radius of which gradually increases from the inside to the outside, and any sides of the plurality of arc-shaped guide holes (71) are connected to form a horizontal through groove; the upper end of the positioning block (9) is provided with a plurality of grooves arranged in an alternating manner with the interlaced holes (11), a receiving seat (702) is rotatably connected in the groove via a pin shaft, and a telescopic cylinder (703) is installed between the receiving seat (702) and the execution block (10); A traction assembly (13) is arranged between the two support plates (7), and the traction assembly (13) comprises an arc-shaped slide groove (131) provided on opposite sides of the two support plates (7), the radius of the arc-shaped slide groove (131) is greater than the radius of the outermost arc-shaped guide hole (71), and the cross section of the arc-shaped slide groove (131) is a convex structure, and a force-bearing block (132) slidably docked in the arc-shaped slide groove (131) is installed at one end of the swing rod (73) away from the positioning shaft, and two groups of traction ropes (133) are wound around the outer wall of the sleeve (78), and the ends of the two groups of traction ropes (133) away from the sleeve (78) respectively pass through two ends of the arc-shaped slide groove (131) and are connected to the force-bearing block (132); Two groups of individual detection components (14) are symmetrically arranged along the insertion hole (11) between the positioning block (9) and the execution block (10). The individual detection components (14) include a plurality of elastic monitoring ropes (141) installed on opposite sides of the positioning block (9) and the execution block (10) and evenly arranged circumferentially along the axis of the insertion hole (11). The elastic monitoring ropes (141) are capable of adaptively expanding and contracting under the action of external forces. The plurality of elastic monitoring ropes (141) are arranged on the upper side and the lower side of the insertion hole (11). A plurality of electrode blocks (142) are evenly spaced and installed on one side of the elastic monitoring rope (141) away from the axis of the insertion hole (11).
2. A vibrating rod hose with flattened wire according to claim 1, characterized in that: The outer wall of the positioning shaft is also sleeved with a gear (77), the gear (77) is located on the side of the swing rod (73) away from the support plate (7), and the inner wall of the sleeve (78) is installed with a plurality of transmission teeth (79) meshing with the gear (77); A drive motor (70) is mounted on a side of the fixing frame away from the sleeve (78) via a motor seat, and an output shaft of the drive motor (70) passes through the fixing frame and is connected to the sleeve (78).
3. A vibrating rod hose with flattened wire according to claim 1, characterized in that: The upper and lower side walls of the horizontal through slot between two adjacent arc-shaped guide holes (71) are respectively provided with a receiving slot (704) and a clamping slot. A triangular abutting block (706) is installed inside the receiving slot (704) via a supporting spring rod (705), and the lower end of the triangular abutting block (706) abuts against the clamping slot.
4. A vibrating rod hose with flattened wire according to claim 1, characterized in that: The sliding block (72) is provided with a mounting groove with a top opening, and a top extension spring rod (707) is provided on the bottom wall of the mounting groove. A guide plate (709) is installed on the upper end of the top extension spring rod (707) through a push plate (708). The guide plate (709) has a diamond structure composed of a plurality of connecting plates (700) hinged to each other through torsion springs, and the two connecting plates (700) at the bottom are hinged to the push plate (708) through torsion springs.
5. A vibrating rod hose with flattened wire according to claim 1, characterized in that: A receiving plate (81) located below the swing rod (73) is installed on the side wall of any one of the support plates (7), and a plurality of abutment rods (82) are slidably penetrated on the receiving plate (81) at equal intervals along the length direction, an auxiliary plate (83) is installed at the lower end of the abutment rod (82), and a return spring (84) sleeved on the outside of the abutment rod (82) is installed between the upper end of the auxiliary plate (83) and the lower end of the receiving plate (81).
6. A vibrating rod hose with flattened wire according to claim 5, characterized in that: The auxiliary plate (83) is a conductive electrode sheet. A positioning frame (85) is installed at the lower end of the receiving plate (81). A first electrode ring (87) located above the auxiliary plate (83) is installed on the positioning frame (85) via a conductive plate (86). A second electrode ring (88) located below the auxiliary plate (83) is arranged on the inner bottom wall of the positioning frame (85). An alarm light (80) is installed on the side wall of the positioning frame (85) via a stabilizing frame (89). The alarm light (80) is electrically connected to the first electrode ring (87) and the second electrode ring (88).
Citation Information
Patent Citations
Bending device for rubber pipe
CN214137313U
Flexible pipe for flexible drive shaft and production method thereof
CN108980191A
PPR pipe bending device
CN211763451U
Bending reaction measuring device
JP1998288575A