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CN-224216452-U - Bridge beam supports detection device

CN224216452UCN 224216452 UCN224216452 UCN 224216452UCN-224216452-U

Abstract

The utility model discloses a bridge support detection device, which comprises a base and a support on the upper part of the base, wherein a hydraulic cylinder is arranged in the center of the upper part of the support, a piston rod of the hydraulic cylinder is fixedly connected with an extrusion block on the lower part of the support, a guide rail is arranged on the upper part of the base, a movable feeding trolley is arranged on the upper part of the guide rail, a lifting assembly is arranged at the position, which is opposite to the extrusion block, of the guide rail, the feeding trolley can fall down to be tightly attached to the support through the lifting assembly, so that the bridge support is stably supported, the feeding trolley can fall down to be tightly attached to the support through the lifting assembly, which is opposite to the extrusion block, of the guide rail, the feeding trolley is easier to feed, the blocking limit of the extrusion block and the support of a press machine is avoided, and the feeding safety is ensured.

Inventors

  • LIU XIAODONG
  • SHI XUEHUI

Assignees

  • 内蒙古路桥工程技术检测有限责任公司

Dates

Publication Date
20260508
Application Date
20250313

Claims (7)

  1. 1. The bridge support detection device comprises a base (1) and a support (2) arranged on the upper portion of the base, wherein a hydraulic cylinder (3) is arranged in the center of the upper portion of the support (2), a piston rod of the hydraulic cylinder (3) is fixedly connected with a extrusion block (4) arranged on the lower portion of the support, the bridge support detection device is characterized in that a guide rail (5) is arranged on the upper portion of the base (1), a movable feeding trolley (6) is arranged on the upper portion of the guide rail (5), a lifting assembly is arranged at the position, opposite to the extrusion block (4), of the guide rail (5), and the feeding trolley (6) can fall down to be tightly attached to the support (2) through the lifting assembly to stably support the bridge support.
  2. 2. The bridge beam support detection device according to claim 1, wherein the feeding trolley (6) comprises a supporting platform and two supporting rollers (7) arranged on two sides of the lower part.
  3. 3. The bridge support detection device according to claim 1, wherein the lifting assembly comprises two corresponding storage grooves (8) formed in the guide rail (5), sliding blocks (11) are arranged in the corresponding storage grooves (8) in a vertical sliding mode, the bottoms of the sliding blocks (11) are supported and attached to the elliptical shafts (9), two ends of the elliptical shafts (9) are rotatably connected with the end portions of the corresponding storage grooves (8), and one end of each elliptical shaft (9) is in driving connection with a driving motor (12) arranged on the outer side of the support (2).
  4. 4. The bridge beam support detecting device according to claim 3, wherein the top of the upper sliding block (11) is parallel to the guide rail (5) when the elliptical shaft (9) is at the highest position, and the space generated by the downward movement of the upper sliding block (11) when the elliptical shaft (9) is at the low position can completely accommodate the supporting roller (7).
  5. 5. The bridge beam support detection device according to claim 4, wherein limiting blocks (111) are arranged on two sides of the sliding block (11), and the limiting blocks (111) are in sliding connection with sliding grooves (10) formed in the side portions of the storage grooves (8).
  6. 6. A bridge beam inspection apparatus according to claim 3, wherein the drive motor (12) is electrically connected to the control box (13).
  7. 7. The bridge beam support detection device according to claim 1, wherein the supporting roller (7) of the feeding trolley (6) is arranged opposite to the extrusion block (4) when being positioned in the storage groove (8).

Description

Bridge beam supports detection device Technical Field The utility model relates to the field of bridge support detection, in particular to a bridge support detection device. Background Bridge supports commonly used in the highway industry are mainly plate-type rubber supports. When the performance test of the support is carried out, the press is required to carry out the measurement of the ultimate compressive strength of the rubber support, the rubber support is firstly moved by a person to be placed on a support seat placed under an extrusion block of the press, and after the rubber support is placed, the hydraulic cylinder of the press is operated to drive the extrusion block to extrude the rubber support at the lower part until the rubber support is damaged. The ultimate compressive strength of the rubber mount can be calculated by measuring the loading force before failure and the area of the rubber mount. However, when people carry the rubber support, the rubber support is hard, and is easy to be blocked by the extrusion block and the press machine support during carrying, so that uneven stress of the people is caused, and the risk of hurting people is easy to cause the rubber support to fall. Disclosure of utility model In order to solve the problems, the utility model provides a bridge bearing detection device. The utility model is realized by the following technical scheme: the utility model provides a bridge beam supports detection device, includes the support of base and upper portion thereof, and the pneumatic cylinder is installed to this support upper portion central authorities, and the piston rod of pneumatic cylinder is connected fixedly with the extrusion piece of lower part, and base upper portion is provided with the guide rail, and guide rail upper portion is provided with the pay-off dolly that can remove, and the guide rail is just provided with lifting unit to extrusion piece department, can make the pay-off dolly whereabouts closely laminate with the support through this lifting unit and realize the steady support to bridge beam supports. Further alternatively, the feeding trolley comprises a supporting platform and two supporting rollers arranged on two sides of the lower part. Further alternatively, the lifting assembly comprises two corresponding storage grooves formed in the guide rail, a sliding block is arranged in the corresponding storage grooves in a sliding mode up and down, the bottom of the sliding block is attached to the support of the elliptical shaft, two ends of the elliptical shaft are in rotary connection with the ends of the corresponding storage grooves, and one end of the elliptical shaft is in driving connection with a driving motor arranged outside the support. Further alternatively, the top of the upper slide block is parallel to the guide rail when the elliptical axis is at the highest position, and the space generated by downward movement of the upper slide block when the elliptical axis is at the lowest position can completely accommodate the supporting roller. Further alternatively, limiting blocks are arranged on two sides of the sliding block, and the limiting blocks are in sliding connection with sliding grooves formed in the side portions of the storage grooves. Further optionally, the driving motor is electrically connected with the control box. Further alternatively, the supporting roller of the feeding trolley is arranged opposite to the extrusion block when being positioned in the storage groove. Compared with the prior art, the utility model has the beneficial effects that the feeding trolley capable of movably placing the rubber support is arranged on the guide rail of the press machine, and the lifting component opposite to the extrusion block through the guide rail enables the feeding trolley to fall down to be tightly attached to the support to realize stable support of the bridge support, so that the feeding is easier through the feeding trolley, the blocking limit of the extrusion block and the press machine support is avoided, and the feeding safety is ensured. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of the structure of the utility rail and the feed carriage; FIG. 3 is a schematic enlarged view of a part of the structure in FIG. 2; FIG. 4 is a schematic view of the structure of the present utility slider; In the figure, a base 1, a bracket 2, a hydraulic cylinder 3, an extrusion block 4, a guide rail 5, a feeding trolley 6, a supporting roller 7, a storage groove 8, an elliptical shaft 9, a sliding groove 10, a sliding block 11, a limiting block 111, a driving motor 12 and a control box 13 are arranged. Detailed Description The utility model is described in further detail below with reference to the attached drawings and detailed description: As shown in fig. 1, the bridge support detection device comprises a base 1 and a support 2 on the upper portion of the base, w