Metal heavy hammer suspension device

Abstract

The utility model relates to the technical field of metal wire stranding detection, and discloses a metal heavy hammer suspension device which comprises a shell, a measuring hammer is arranged below the shell, a connecting rope is arranged above the measuring hammer, a dismounting assembly is arranged on the inner wall of the measuring hammer, a lifting assembly is arranged on the inner wall of the shell, and the lifting assembly comprises a rotating shaft. The outer wall of the rotating shaft is rotationally connected to the inner wall of the shell, a rocker is fixedly connected to one side of the outer wall of the rotating shaft, a gear is fixedly connected to the other side of the outer wall of the rotating shaft, a fixing shaft is rotationally connected to the inner wall of the shell, a fixing block is fixedly connected to the outer wall of the fixing shaft, and the gear is connected with the fixing block in an engaged mode. A second connecting shaft is fixedly connected to one side of the outer wall of the gear, and the inner wall of the connecting rope is slidably connected to the outer wall of the rotating shaft. According to the utility model, the effects of lifting the measuring hammer, conveniently and quickly adjusting the position of the measuring hammer and improving the accurate positioning of the measuring hammer are achieved, and the measuring accuracy is favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal wire ply detection technical field especially relates to a metal heavy hammer suspension device. BACKGROUND

[0002] In various engineering survey, construction and industrial detection fields, often need to assist with a kind of metal heavy hammer suspension device to complete work, this device is hung by heavy hammer, utilizes gravity to provide vertical reference for survey work, for guaranteeing the accuracy of survey and the normative of work plays a key role.

[0003] At present, in the related field, part of traditional metal heavy hammer suspension device adopts relatively simple rope direct suspension mode, relies on manual adjustment of the position of heavy hammer by manpower, its principle is to change the height of heavy hammer by artificial untying or tying rope, when needing to determine a vertical position, worker is fixed rope by experience and naked eye observation, and heavy hammer is pulled to approximate position.

[0004] However, this traditional operation mode has the deficiency, in actual operation process, since completely relying on manual adjustment, survey hammer is difficult to realize flexible lifting, artificial untying and tying rope not only operation is complicated, and in the adjustment process, it is difficult to accurately control the position of survey hammer, once survey environment is relatively complex, or when the requirement of survey precision is higher, this adjustment mode relying on manpower and experience, it is difficult to guarantee the position stability of survey hammer in the process of survey, thereby leading to survey result to appear larger error, influence survey accuracy, difficult to meet the demand of high-precision survey work. UTILITY MODEL CONTENT

[0005] In order to make up for the above insufficient, the utility model provides a kind of metal heavy hammer suspension device, to improve the problem of survey hammer difficult to flexible lifting and the problem of unstable position of survey hammer in the process of survey.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of metal heavy hammer suspension device, including shell, the shell lower portion is provided with survey hammer, the survey hammer upper portion is provided with connecting rope, the survey hammer inner wall is provided with dismounting assembly, the shell inner wall is provided with lifting assembly;

[0007] The lifting assembly includes rotating shaft, the rotating shaft outer wall is rotatably connected in shell inner wall, the rotating shaft outer wall one side is fixedly connected with rocker, the rotating shaft outer wall other side is fixedly connected with gear, the shell inner wall is rotatably connected with fixed shaft, the fixed shaft outer wall is fixedly connected with fixed block, the gear is engagedly connected with fixed block, the gear outer wall one side is fixedly connected with connecting shaft two, the connecting rope inner wall is slidably connected in rotating shaft outer wall.

[0008] Further, the dismounting assembly comprises a connecting shaft one, the connecting shaft one is slidably connected to the inner wall of the measuring hammer, the inner wall of the connecting shaft one is fixedly connected with a fixed disc, the inner wall of the fixed disc is slidably connected with a sliding shaft, the outer wall of the sliding shaft is sleeved with a spring, one end of the fixed disc is fixedly connected with a moving ball, the outer wall of the moving ball is slidably connected with a fixed ball, and the inner wall of the connecting shaft one is fixedly connected with a connecting ring.

[0009] Further, the fixed ball is slidably connected to the inner wall of the connecting shaft one, and the fixed ball is used for fixing the measuring hammer.

[0010] Further, one end of the spring is fixedly connected to the lower surface of the fixed disc, and the spring is used for pushing the moving ball to move.

[0011] Further, the outer wall of the sliding shaft is slidably connected to the inner wall of the connecting shaft one, and the outer wall of the moving ball is slidably connected to the inner wall of the connecting shaft one.

[0012] Further, the outer wall of the fixed block is rotatably connected to the inner wall of the shell, and the fixed block is used for limiting the gear.

[0013] Further, the outer wall of the connecting rope is slidably connected to the inner wall of the shell, and the connecting rope is used for driving the connecting ring to move.

[0014] Further, the outer wall of the connecting shaft two is rotatably connected to the inner wall of the shell, and the connecting shaft two is used for supporting the gear.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、 in the utility model, through rotating the rocker, the rotating shaft is driven to rotate, the rotating shaft drives the gear to rotate, when the rotating shaft rotates, the connecting rope is driven to move downwards, when the connecting rope moves to certain distance, through stopping rotating the rocker, the rocker drives the rotating shaft to stop rotating, at this moment, the gear is limited by the fixed block and makes the connecting rope stop descending, the problems of difficult flexible lifting of the measuring hammer and unstable position of the measuring hammer in the measuring process are solved, the effect that the measuring hammer can be lifted, the position of the measuring hammer is conveniently and quickly adjusted, the effect that the precision positioning measuring hammer is improved, and the measuring accuracy is improved.

[0017] 2、 in the utility model, first, the connecting shaft one is pulled, the fixed ball is extruded and makes the fixed ball separate from the fixing of the measuring hammer, realizes dismounting, reaches the effect that the measuring hammer is conveniently replaced or is maintained, overhauls, prolongs the service life of the device. ACCURACY

[0018] Figure 1 A three-dimensional structure schematic view of a metal heavy hammer suspension device is proposed for the utility model;

[0019] Figure 2A gear part structure schematic view of a metal weight suspension device is provided in the utility model.

[0020] Figure 3 A spring part structure schematic view of a metal weight suspension device is provided in the utility model.

[0021] Legend:

[0022] 1, shell; 2, measuring hammer; 3, connecting rope; 4, rocker; 5, rotating shaft; 6, connecting shaft one; 7, gear; 8, fixed block; 9, fixed shaft; 10, fixed disc; 11, sliding shaft; 12, spring; 13, moving ball; 14, connecting ring; 15, connecting shaft two; 16, fixed ball. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Reference Figure 1 - Figure 2 An embodiment provided by the utility model: a metal weight suspension device, comprising a shell 1, a measuring hammer 2 is arranged below the shell 1 and is used for detection, a connecting rope 3 is arranged above the measuring hammer 2, a dismounting assembly is arranged on the inner wall of the measuring hammer 2 and is used for dismounting the measuring hammer 2, a lifting assembly is arranged on the inner wall of the shell 1 and is used for lifting the measuring hammer 2.

[0025] The lifting assembly includes a rotating shaft 5, whose outer wall is rotatably connected to the inner wall of the outer casing 1. A rocker arm 4 is fixedly connected to one side of the outer wall of the rotating shaft 5. First, rotating the rocker arm 4 drives the rotating shaft 5 to rotate. A gear 7 is fixedly connected to the other side of the outer wall of the rotating shaft 5. At this time, the rotating shaft 5 drives the gear 7 to rotate. A fixed shaft 9 is rotatably connected to the inner wall of the outer casing 1. A fixed block 8 is fixedly connected to the outer wall of the fixed shaft 9. The gear 7 and the fixed block 8 are meshed. When the rotating shaft 5 rotates, it drives the connecting rope 3 to move downward. The connecting rope 3 then drives the measuring hammer 2 to move. When the connecting rope 3 moves to a certain distance, the rocker arm 4 is stopped from rotating, and the rocker arm 4 drives the rotating shaft 5 to stop rotating. At this time, the gear 7... The connecting rope 3 stops descending when the fixed block 8 is stopped, and the connecting rope 3 causes the measuring hammer 2 to stop moving. The fixed block 8 is fixed by the fixed shaft 9. The connecting shaft 15 is fixedly connected to one side of the outer wall of the gear 7. The inner wall of the connecting rope 3 is slidably connected to the outer wall of the rotating shaft 5. When the connecting rope 3 needs to be retracted after use, the rocker arm 4 is turned in the opposite direction to drive the rotating shaft 5 to rotate. The rotating shaft 5 drives the connecting rope 3 to rise. After the connecting rope 3 is retracted, the rocker arm 4 is stopped. At this time, the gear 7 is stopped by the fixed block 8, and the rotating shaft 5 stops rotating. The rotating shaft 5 causes the connecting rope 3 to stop moving, and the connecting rope 3 causes the measuring hammer 2 to stop moving, thus realizing the raising and lowering of the measuring hammer 2.

[0026] Reference Figure 1 - Figure 3 The disassembly assembly includes a connecting shaft 6, which is slidably connected to the inner wall of the measuring hammer 2. Furthermore, when disassembling the measuring hammer 2, the connecting shaft 6 is first moved. A fixed plate 10 is fixedly connected to the inner wall of the connecting shaft 6, and a sliding shaft 11 is slidably connected to the inner wall of the fixed plate 10. A spring 12 is sleeved on the outer wall of the sliding shaft 11. A movable ball 13 is fixedly connected to one end of the fixed plate 10, and a fixed ball 16 is slidably connected to the outer wall of the movable ball 13. When the connecting shaft 6 is moved, it causes the fixed ball 16 to disengage from the measuring hammer 2. The connection is fixed to facilitate disassembly. A connecting ring 14 is fixedly connected to the inner wall of the connecting shaft 6. The outer wall of the fixed ball 16 is slidably connected to the inner wall of the connecting shaft 6. The fixed ball 16 is used to fix the measuring hammer 2. One end of the spring 12 is fixedly connected to the lower surface of the fixed plate 10. The spring 12 is used to push the moving ball 13 to move. The outer wall of the sliding shaft 11 is slidably connected to the inner wall of the connecting shaft 6. The outer wall of the moving ball 13 is slidably connected to the inner wall of the connecting shaft 6. When it is necessary to install the measuring hammer 2, the connecting shaft 6 is aligned with the hole opened in the measuring hammer 2 and slid downward. When the connecting shaft 16 reaches the appropriate position, it will pressurize the moving ball 13. The moving ball 13 will cause the spring 12 to contract. At this time, the sliding shaft 11 will slide and press the fixed ball 16 outward. At this time, the fixed ball 16 will connect with the hole in the inner wall of the measuring hammer 2 to achieve fixation and installation. The outer wall of the fixing block 8 is rotatably connected to the inner wall of the outer shell 1. The fixing block 8 is used to limit the gear 7. The outer wall of the connecting rope 3 is slidably connected to the inner wall of the outer shell 1. The connecting rope 3 is used to drive the connecting ring 14 to move. The outer wall of the connecting shaft 15 is rotatably connected to the inner wall of the outer shell 1. The connecting shaft 15 is used to support the gear 7.

[0027] Working principle: when a metal weight hanging device is needed, first rotate the rocker 4 to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 7 to rotate, when the rotating shaft 5 rotates, the connecting rope 3 is driven to move downward, the connecting rope 3 drives the measuring hammer 2 to move, when the connecting rope 3 moves to a certain distance, stop rotating the rocker 4, the rocker 4 drives the rotating shaft 5 to stop rotating, at this time the gear 7 is limited by the fixed block 8 to stop the connecting rope 3 from descending, the connecting rope 3 drives the measuring hammer 2 to stop moving, the fixed block 8 is fixed by the fixed shaft 9, when the use is completed and the connecting rope 3 needs to be retracted, rotate the rocker 4 in the opposite direction to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the connecting rope 3 to rise, when the connecting rope 3 is retracted, stop rotating the rocker 4, at this time the gear 7 is limited by the fixed block 8 to stop the rotating shaft 5 from rotating, the rotating shaft 5 drives the connecting rope 3 to stop moving, the connecting rope 3 drives the measuring hammer 2 to stop moving, realizing the lifting of the measuring hammer 2, in addition, when the measuring hammer 2 needs to be disassembled, first pull the connecting shaft 6, the connecting shaft 6 drives the fixed ball 16 to disengage the fixing of the measuring hammer 2 to realize disassembly, when the measuring hammer 2 needs to be installed, align the connecting shaft 6 with the hole in the measuring hammer 2, slide downward, when the connecting shaft 6 reaches the appropriate position, the moving ball 13 is pressed, the moving ball 13 drives the spring 12 to contract, at this time the sliding shaft 11 slides to press the fixed ball 16 outward, at this time the fixed ball 16 is connected with the hollow in the inner wall of the measuring hammer 2 to realize fixing and installation.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A metal weight suspension device comprising a housing (1), characterized in that: The shell (1) is provided below with a measuring hammer (2), the measuring hammer (2) is provided above with a connecting rope (3), the inner wall of the measuring hammer (2) is provided with a disassembly assembly, the inner wall of the shell (1) is provided with a lifting assembly; The lifting assembly comprises a rotating shaft (5), the outer wall of the rotating shaft (5) is rotatably connected to the inner wall of the shell (1), one side of the outer wall of the rotating shaft (5) is fixedly connected with a rocker (4), the other side of the outer wall of the rotating shaft (5) is fixedly connected with a gear (7), the inner wall of the shell (1) is rotatably connected with a fixed shaft (9), the outer wall of the fixed shaft (9) is fixedly connected with a fixed block (8), the gear (7) is meshingly connected with the fixed block (8), one side of the outer wall of the gear (7) is fixedly connected with a connecting shaft two (15), and the inner wall of the connecting rope (3) is slidably connected to the outer wall of the rotating shaft (5).

2. A metal weight suspension device according to claim 1, characterized in that: The disassembly assembly comprises a connecting shaft one (6), the connecting shaft one (6) is slidably connected to the inner wall of the measuring hammer (2), the inner wall of the connecting shaft one (6) is fixedly connected with a fixed disc (10), the inner wall of the fixed disc (10) is slidably connected with a sliding shaft (11), the outer wall of the sliding shaft (11) is sleeved with a spring (12), one end of the fixed disc (10) is fixedly connected with a moving ball (13), the outer wall of the moving ball (13) is slidably connected with a fixed ball (16), and the inner wall of the connecting shaft one (6) is fixedly connected with a connecting ring (14).

3. A metal weight suspension device according to claim 2, wherein: The outer wall of the fixed ball (16) is slidably connected to the inner wall of the connecting shaft one (6), and the fixed ball (16) is used for fixing the measuring hammer (2).

4. A metal weight suspension device according to claim 2, wherein: One end of the spring (12) is fixedly connected to the lower surface of the fixed disc (10), and the spring (12) is used for pushing the moving ball (13) to move.

5. A metal weight suspension device according to claim 2, characterized in that: The outer wall of the sliding shaft (11) is slidably connected to the inner wall of the connecting shaft one (6), and the outer wall of the moving ball (13) is slidably connected to the inner wall of the connecting shaft one (6).

6. A metal weight suspension device according to claim 1, characterized in that: The outer wall of the fixed block (8) is rotatably connected to the inner wall of the shell (1), and the fixed block (8) is used for limiting the gear (7).

7. A metal weight suspension device according to claim 1, characterized in that: The outer wall of the connecting rope (3) is slidably connected to the inner wall of the shell (1), and the connecting rope (3) is used for driving the connecting ring (14) to move.

8. A metal weight suspension device according to claim 1, characterized in that: The outer wall of the connecting shaft two (15) is rotatably connected to the inner wall of the shell (1), and the connecting shaft two (15) is used for supporting the gear (7).

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