CN214097005U

CN214097005U - Bridge inhaul cable stretching resonance detection device

Info

Publication number: CN214097005U
Application number: CN202022300323.6U
Authority: CN
Inventors: 王泽宇; 郭晋兵; 刘影
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-31
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a tensile resonance detection device of bridge cable, including operation panel, cable fixed block and tensile end, the one end fixedly connected with cable fixed block of operation panel upper surface, the spout has been seted up at the middle part of operation panel upper surface, the inner wall swing joint of spout has the test slider, the other end fixedly connected with support ring of operation panel upper surface, the hydraulic stem has been cup jointed to the inner wall of support ring, the tensile end of the one end fixedly connected with of hydraulic stem. The utility model discloses a setting of test slider has played the effect that test slider measures the tensile degree of cable, has played the effect of record test slider free range through the lower extreme swing joint at test slider, has played the effect that shows test slider free range through the cooperation setting of pointer and scale bar, and the cable of test places for the level, presses close to reality behavior, makes things convenient for the reading, labour saving and time saving, easy operation.

Description

Bridge inhaul cable stretching resonance detection device

Technical Field

The utility model relates to a bridge detects technical field, specifically is a tensile resonance detection device of bridge cable.

Background

With the continuous development of science and technology, various bridges emerge endlessly, and the stay cable type bridge is widely applied with beautiful appearance and excellent performance. The stay cable type bridge mainly bears the gravity and load of the bridge through the stay cable, so the state of the stay cable is of great importance to the safety of the bridge.

The tensile detection of current bridge cable, it is vertical tensile mostly to detect, is not conform to specific operating condition, and tensile degree need detect out, and the number of degrees is complicated, wastes time and energy, complex operation, consequently needs a bridge cable tensile resonance detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile resonance detection device of bridge cable is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile resonance detection device of bridge cable, includes operation panel, cable fixed block and tensile end, the one end fixedly connected with cable fixed block of operation panel upper surface, the spout has been seted up at the middle part of operation panel upper surface, the inner wall swing joint of spout has the test slider, the other end fixedly connected with support ring of operation panel upper surface, the inner wall of support ring has cup jointed the hydraulic stem, the tensile end of the one end fixedly connected with of hydraulic stem, the other end of hydraulic stem is provided with hydraulic cylinder.

Preferably, one side of the stay cable fixing block, one side of the test sliding block and one side of the stretching end are fixedly connected with fastening devices.

Preferably, the fastening device comprises a spool, a support base, a pressing piece and an adjusting bolt, the inner wall of the spool is fixedly connected with the support base, the adjusting bolt is sleeved at the upper end of the inner wall of the spool, and the pressing piece is arranged at the lower end of the adjusting bolt.

Preferably, the inner wall of the sliding groove is provided with a groove, and the lower end of the test sliding block is movably connected with a one-way ratchet wheel.

Preferably, one end of the test slider is fixedly connected with a pointer, and a scale bar is arranged below the pointer.

Preferably, the lower surface of the operating platform is fixedly connected with supporting legs, and the lower ends of the supporting legs are movably connected with fixing screws.

Preferably, one end of the upper surface of the hydraulic oil cylinder is fixedly connected with an oil inlet, and the other end of the upper surface of the hydraulic oil cylinder is fixedly connected with an oil outlet.

Preferably, one side of the stretching end is sleeved with a connecting screw, the middle of the connecting screw is sleeved with a hydraulic rod, and one end of the connecting screw is sleeved with a nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of test slider has played the effect that test slider measures the tensile degree of cable, has played the effect of record test slider free range through the lower extreme swing joint at test slider, has played the effect that shows test slider free range through the cooperation setting of pointer and scale bar, and the cable of test places for the level, presses close to reality behavior, makes things convenient for the reading, labour saving and time saving, easy operation.

2. The utility model discloses a fastener's setting has played the effect of conveniently consolidating and loosening the cable, and the practicality is strong, sets up through the cooperation of connecting screw and nut, plays the effect of conveniently changing tensile end, is convenient for maintain and maintain, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the hydraulic rod of the present invention;

fig. 4 is a schematic diagram of the side structure of the test slider of the present invention.

In the figure: 1. an operation table; 2. a stay cable fixing block; 3. a chute; 4. testing the slide block; 5. a support ring; 6. a hydraulic lever; 7. stretching the end; 8. a hydraulic cylinder; 9. a fastening device; 901. a conduit; 902. a support base; 903. a compression sheet; 904. adjusting the bolt; 10. a groove; 11. a one-way ratchet; 12. a pointer; 13. a scale bar; 14. supporting legs; 15. fixing screws; 16. an oil inlet; 17. an oil outlet; 18. A connecting screw; 19. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail and completely in the following with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a tensile resonance detection device of bridge cable, including operation panel 1, cable fixed block 2 and tensile end 7, the one end fixedly connected with cable fixed block 2 of 1 upper surface of operation panel, cable fixed block 2 is used for the fixed measurement cable, spout 3 has been seted up at the middle part of 1 upper surface of operation panel, the inner wall swing joint of spout 3 has test slider 4, test slider 4 plays the effect of test cable tensile state, the other end fixedly connected with support ring 5 of 1 upper surface of operation panel, hydraulic stem 6 has been cup jointed to the inner wall of support ring 5, the tensile end 7 of the one end fixedly connected with of hydraulic stem 6, tensile end 7 plays the effect of tensile cable, the other end of hydraulic stem 6 is provided with hydraulic cylinder 8.

Further, the cable fixing block 2, the test slider 4 and one side of the stretching end 7 are fixedly connected with a fastening device 9, and the fastening device 9 plays a role in fixing the cable.

Further, fastener 9 includes spool 901, support base 902, holding-down piece 903 and adjusting bolt 904, and the inner wall fixedly connected with of spool 901 supports base 902, and adjusting bolt 904 has been cup jointed to the upper end of spool 901 inner wall, and the lower extreme of adjusting bolt 904 is provided with holding-down piece 903, sets up through the cooperation of supporting base 902, holding-down piece 903 and adjusting bolt 904, has played the effect of fastening the fixed cable.

Furthermore, the inner wall of the sliding groove 3 is provided with a groove 10, the lower end of the test sliding block 4 is movably connected with a one-way ratchet wheel 11, and the effect that the test sliding block 4 can only slide towards one direction is achieved through the matching arrangement of the one-way ratchet wheel 11 and the groove 10.

Further, one end fixedly connected with pointer 12 of test slider 4, scale bar 13 has been seted up to the below of pointer 12, sets up through the cooperation of pointer 12 and scale bar 13, plays the effect that shows test slider 4 displacement.

Further, the lower fixed surface of operation panel 1 is connected with supporting leg 14, and the lower extreme swing joint of supporting leg 14 has set screw 15, through set screw 15's setting, has played fixed supporting leg 14's effect, increases stability.

Furthermore, one end of the upper surface of the hydraulic oil cylinder 8 is fixedly connected with an oil inlet 16, the other end of the upper surface of the hydraulic oil cylinder 8 is fixedly connected with an oil outlet 17, and the effect of adjusting the position of the stretching end 7 is achieved through the matching arrangement of the oil inlet 16 and the oil outlet 17.

Furthermore, one side of the stretching end 7 is sleeved with a connecting screw 18, the middle of the connecting screw 18 is sleeved with a hydraulic rod 6, one end of the connecting screw 18 is sleeved with a nut 19, and the effect of conveniently replacing the stretching end 7 is achieved through the arrangement of the connecting screw 18.

The working principle is as follows: the guy cable penetrates through the test sliding block 4, two ends of the guy cable are respectively fixed on the inner walls of fastening devices 9 of a guy cable fixing block 2 and a stretching end 7, the stretching end 7 is pulled by a hydraulic oil cylinder 8 to move to start stretching the guy cable, the guy cable is tested, and the effect of displaying the moving distance of the test sliding block 4 is achieved through the matching arrangement of a pointer 12 and a scale bar 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tensile resonance detection device of bridge cable, includes operation panel (1), cable fixed block (2) and tensile end (7), its characterized in that: the cable fixing device is characterized in that one end of the upper surface of the operating platform (1) is fixedly connected with a cable fixing block (2), the middle of the upper surface of the operating platform (1) is provided with a chute (3), the inner wall of the chute (3) is movably connected with a test slider (4), the other end of the upper surface of the operating platform (1) is fixedly connected with a support ring (5), the inner wall of the support ring (5) is sleeved with a hydraulic rod (6), one end of the hydraulic rod (6) is fixedly connected with a stretching end (7), and the other end of the hydraulic rod (6) is provided with a hydraulic oil cylinder (8).

2. The bridge inhaul cable stretching resonance detection device according to claim 1, wherein: and one sides of the inhaul cable fixing block (2), the test sliding block (4) and the stretching end (7) are fixedly connected with fastening devices (9).

3. The bridge inhaul cable stretching resonance detection device according to claim 2, wherein: the fastening device (9) comprises a line pipe (901), a supporting base (902), a pressing sheet (903) and an adjusting bolt (904), wherein the supporting base (902) is fixedly connected to the inner wall of the line pipe (901), the adjusting bolt (904) is sleeved at the upper end of the inner wall of the line pipe (901), and the pressing sheet (903) is arranged at the lower end of the adjusting bolt (904).

4. The bridge inhaul cable stretching resonance detection device according to claim 1, wherein: the inner wall of the sliding groove (3) is provided with a groove (10), and the lower end of the testing sliding block (4) is movably connected with a one-way ratchet wheel (11).

5. The bridge inhaul cable stretching resonance detection device according to claim 1, wherein: one end of the test sliding block (4) is fixedly connected with a pointer (12), and a scale bar (13) is arranged below the pointer (12).

6. The bridge inhaul cable stretching resonance detection device according to claim 1, wherein: the lower surface of the operating platform (1) is fixedly connected with supporting legs (14), and the lower ends of the supporting legs (14) are movably connected with fixing screws (15).

7. The bridge inhaul cable stretching resonance detection device according to claim 1, wherein: one end of the upper surface of the hydraulic oil cylinder (8) is fixedly connected with an oil inlet (16), and the other end of the upper surface of the hydraulic oil cylinder (8) is fixedly connected with an oil outlet (17).

8. The bridge inhaul cable stretching resonance detection device according to claim 1, wherein: one side of the stretching end (7) is sleeved with a connecting screw (18), the middle of the connecting screw (18) is sleeved with a hydraulic rod (6), and one end of the connecting screw (18) is sleeved with a nut (19).