CN218445494U

CN218445494U - Light dynamic sounding instrument operation frame

Info

Publication number: CN218445494U
Application number: CN202222683909.4U
Authority: CN
Inventors: 字贵春; 周增林; 孙建波; 刘世飞
Original assignee: Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co Ltd
Current assignee: Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-03
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a light-duty power sounding appearance handling frame belongs to geotechnical engineering and surveys technical field. A light-duty dynamic penetrometer handling frame comprising: the two groups of brackets are connected through hinges to form a rectangular frame, fixed pulleys connected to cross rods on the tops of the brackets are rotated, and hooks are arranged right below the fixed pulleys; the adjusting rod is connected to the vertical rod of the support in a sliding mode, the adjusting rod is connected with the movable pulley in a rotating mode, the movable pulley is connected with the fixed pulley through a pull rope, and the adjusting rod is provided with a sleeve belt used for binding the gravity hammer; the utility model discloses a connected mode of assembly pulley effectively saves the staff and lifts the physical power that consumes when getting gravity hammer hammering probe, prevents the gravity hammer off tracking when freely falling to guarantee the precision and the stability of hammering, guarantee the accuracy of survey data, and this kind of operating mode only need two staff to pull up simultaneously and release the gravity hammer carry out the hammering operation can, can save personnel's quantity greatly, and promote work efficiency.

Description

Light dynamic sounding instrument operation frame

Technical Field

The utility model relates to a geotechnical engineering surveys technical field, especially relates to a light-duty power sounding appearance handling frame.

Background

At present, dynamic sounding tests are generally carried out in geotechnical surveys of electric power engineering, house buildings, road engineering, municipal engineering, hydraulic engineering and the like, the dynamic sounding tests are very important field test means in the geotechnical surveys, and more dynamic sounding instruments are light.

Through retrieval, the Chinese patent application number: CN201921060638.9, application date: 2019-07-08, which discloses a dynamic penetrometer, comprising a probe, a probe rod, a hammer seat, a guide rod and a heavy hammer; the probe, the probe rod, the hammer seat and the guide rod are sequentially arranged from bottom to top, the probe is arranged at the bottom end of the probe rod, the top end of the probe rod is connected with the bottom end of the hammer seat, and the top end of the hammer seat is connected with the bottom end of the guide rod; the heavy hammer is sleeved on the guide rod and freely slides along the axial direction of the guide rod; a rotary adapter is arranged between the probe and the probe rod, and the probe rod are in axial rotation fit through the rotary adapter. According to the dynamic penetrometer, the probe and the probe rod are in axial rotation fit through the rotary adapter, the hammering number of the sum of the friction resistance of the probe and the probe rod torque of the friction resistance of the probe rod can be obtained, and the accuracy of stratum property analysis is improved.

This type of light-duty power sounding appearance, refer to fig. 1, when the operation, it needs three at least staff to bind the well lower part of feeler lever (8) through rope etc., simultaneously to pulling all around and keep feeler lever (8) the vertical stability when gravity hammer (10) hammering probe (9), more manpower has been wasted, and because the gravity hammer is heavier, it is more than 10 times to need the staff to take gravity hammer (10) up-and-down motion hammering more, not only have a large amount of consumptions and the vertical hammering precision of hammering in-process to staff's physical power also has higher requirement, in order to guarantee the vertical stability and the high accuracy of inserting underground of feeler lever (8), and reduce personnel's quantity and the amount of labour, we provide a light-duty power sounding appearance handling frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the use of the sounding instrument in the prior art not only wastes manpower and the stability of hammering and the precision are relatively poor, and providing a light dynamic sounding instrument handling frame.

In order to realize the purpose, the utility model adopts the following technical scheme:

a light-duty dynamic penetrometer handling frame, comprising: the sounding device comprises brackets in an inverted concave shape, two groups of brackets are connected through hinges to form a cuboid frame, a sounding instrument is positioned in the center of the frame, a fixed pulley connected to a cross rod at the top of each bracket in a rotating mode, and a hook is arranged right below each fixed pulley; the adjustable gravity hammer is characterized in that the adjusting rod is connected to the vertical rod of the support in a sliding mode, a movable pulley is connected to the adjusting rod in a rotating mode and is connected with a fixed pulley through a pull rope to form a pulley block, and a sleeve belt is arranged on the adjusting rod and used for binding the gravity hammer.

In order to facilitate the storage and carrying of the operation frame, preferably, the hinge includes a first connecting plate rotatably connected to one of the sets of brackets and a second connecting plate rotatably connected to the other set of brackets, the first connecting plate is rotatably connected to the second connecting plate, a supporting block is fixedly connected to the lower side of the first connecting plate, a supporting block is fixedly connected to the side wall of the second connecting plate, and when the first connecting plate and the second connecting plate are located on the same straight line, the lower surface of the supporting block is supported on the upper surface of the supporting block.

In order to facilitate the discernment feeler lever's depth of insertion, furtherly, fixedly connected with extension rod on the montant of support, the extension rod sets up under adjusting the pole, the tip magnetism of extension rod is connected with spacing lid.

In order to ensure the vertical hammering precision of the gravity hammer, preferably, guide grooves are formed in opposite sides of a vertical rod of the support, guide blocks are fixedly connected to two ends of the adjusting rod, and the guide blocks are connected in the guide grooves in a sliding mode.

Furthermore, a second retainer is fixedly connected to the adjusting rod, the second retainer is located right below the movable pulley, and the sleeve belt is flexibly connected to the bottom of the second retainer.

Preferably, fixedly connected with pivot on the horizontal pole of support, the fixed pulley rotates to be connected in the pivot, the first holder of fixedly connected with in the pivot, first holder is located the fixed pulley under, the couple rotates the bottom of connecting at first holder.

In order to guarantee the job stabilization nature of handling frame, preferably, fixedly connected with depression bar on the montant of support, it is connected with the footboard to rotate on the depression bar, set up the logical groove that both sides run through on the footboard.

In order to improve the placing stability of the operating frame, preferably, the bottom of the bracket is in threaded connection with a ground nail, the upper half section of the ground nail is a cylinder with threads, and the lower half section of the ground nail is a cone.

Compared with the prior art, the utility model provides a light-duty power sounding appearance handling frame possesses following beneficial effect:

1. according to the light dynamic penetrometer operating frame, the 'dead point' is formed by the supporting block and the abutting block, the stability of expansion forming of the two groups of supports is guaranteed, and after the light dynamic penetrometer operating frame is used, downward force can be applied to the first connecting plate and the second connecting plate, so that the two groups of connecting plates rotate mutually, the two groups of supports are close to each other and are contained together, and the light dynamic penetrometer operating frame is convenient to transport and carry;

2. according to the light dynamic penetrometer operating frame, the strip with scales is arranged, so that the difficulty of driving into soil can be conveniently judged, the soil property can be quickly judged, the condition that scales are manually drawn on the surface of a rod piece when a penetrometer is installed every time is not needed, the simplicity of operation is greatly improved, and the strip can be cut off and kept at a detection hole after detection is finished, so that workers can conveniently check and compare the soil property;

3. this light-duty dynamic sounding appearance handling frame, on the one hand, can be convenient for adjust the balance of overall frame through rotatory ground nail, be convenient for deal with unevenness's ground, on the other hand, ground nail can insert in soil, can further promote the stability of overall frame after placing.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a connected mode of assembly pulley can save the staff effectively and lift the physical power that consumes when getting the gravity hammer hammering probe, and because the movable pulley receives the restriction of adjusting the pole, can prevent effectively that the gravity hammer from the off tracking when freely falling down, thereby guarantee the precision and the stability of hammering, guarantee the accuracy of survey data, and this kind of operating mode only need two staff to pull up simultaneously and release the gravity hammer carry out the hammering operation can, can save personnel's quantity greatly, and promote work efficiency.

Drawings

FIG. 1 is a schematic structural view of a light dynamic penetrometer;

fig. 2 is a first working state diagram of the light dynamic sounding instrument operating frame provided by the utility model;

fig. 3 is a second working state diagram of the light dynamic sounding instrument operating frame provided by the utility model;

fig. 4 is a first schematic structural view of an operating frame of a light dynamic sounding instrument provided by the present invention;

fig. 5 is a schematic structural view of a light dynamic sounding instrument operating frame according to the present invention;

fig. 6 is a schematic structural diagram of a light dynamic sounding instrument operating frame provided by the utility model.

In the figure: 1. a support; 101. a guide groove; 102. a rotating shaft; 103. a first holder; 104. Hooking; 105. an extension rod; 106. a limit cover; 107. a pressure lever; 2. adjusting a rod; 201. A second holder; 202. sleeving a belt; 203. a guide block; 3. a fixed pulley; 4. a movable pulley; 5. a pedal; 6. a ground nail; 7. a first connecting plate; 701. a second connecting plate; 702. a supporting block; 703. a resisting block; 8. a feeler lever; 9. a probe; 10. a gravity hammer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-6, a light-weight dynamic penetrometer handling frame comprises: the device comprises brackets 1 in an inverted concave shape, two groups of brackets 1 are connected through hinges to form a cuboid hollow frame, a sounding instrument is positioned in the center of the frame, a fixed pulley 3 connected to a cross bar at the top of each bracket 1 in a rotating mode, and a hook 104 used for connecting a pull rope is arranged right below each fixed pulley 3; the adjustable weight hammer comprises an adjusting rod 2 capable of sliding up and down on the opposite sides of two vertical rods of a support 1, wherein the middle position of the adjusting rod 2 is rotatably connected with a movable pulley 4, the movable pulley 4 is connected with a fixed pulley 3 under the condition that the movable pulley 4 is wound by a stay cord for at least half circle in a wrapping mode, here, one end of the stay cord is tied to a hook 104, the other end of the stay cord penetrates through the outer sides of the two movable pulleys 4 and penetrates out from the opposite sides of the two groups of movable pulleys 4 in a winding mode, then the stay cord penetrates through the fixed pulley 3 and is wound out to form a pulley block, the winding mode follows the principle of 'even fixed movement', and a sleeve belt 202 is arranged on the adjusting rod 2 and used for binding the gravity hammer 10.

In the scheme, a cuboid hollow frame is placed at a point to be detected, after a sounding instrument is assembled according to a traditional mode, rod bodies on two sides of a gravity hammer 10 penetrate into a sleeve belt 202, then a pulley block is connected through the mode, the movable pulley 4 is connected through two ropes, namely the movable pulley 4 has two upward tensile forces, when the sleeve belt 202 lifts the gravity hammer 10 upwards, the gravity of the movable pulley 4 and the gravity hammer 10 can be received, the formula tensile force F = (G moves + G hammer)/2 is obtained, here, G moves to the weight of the movable pulley 4, and the weight of the gravity hammer (10) can be obtained, half of the force can be saved when the other end of the rope is pulled, but twice the distance can be consumed, through the mode, physical force consumed when a worker lifts the gravity hammer 10 to hammer a probe 9 can be effectively saved, and due to the fact that the movable pulley 4 is limited by an adjusting rod 2, the gravity hammer 10 can be effectively prevented from freely falling down, accuracy and stability of detection data are guaranteed, the accuracy of detection data can be guaranteed, and the operation mode that the worker only needs to lift the two workers and can greatly improve the operation efficiency, and the hammer number of the worker can be greatly reduced.

Referring to fig. 2, 4, 5 and 6, based on the above scheme, we refine the hinge structure to include a first connecting plate 7 rotatably connected to one of the sets of brackets 1, and a second connecting plate 701 rotatably connected to the other set of brackets 1, where the first connecting plate 7 is rotatably connected to the second connecting plate 701, a supporting block 702 is fixedly connected below the first connecting plate 7, a resisting block 703 is fixedly connected to a sidewall of the second connecting plate 701, when the first connecting plate 7 and the second connecting plate 701 are in the same straight line, a lower surface of the resisting block 703 is abutted to an upper surface of the supporting block 702, when in use, the first connecting plate 7 and the second connecting plate 701 are unfolded to be in the same straight line, and a "dead point" is formed by matching the supporting block 702 and the resisting block 703, so as to ensure stability of expansion molding of the two sets of brackets 1, and after use, a downward force can be applied to the first connecting plate 7 and the second connecting plate 701, so that the two sets of brackets 1 are mutually rotated to be close to be accommodated together, and convenient for transportation.

Example 2:

referring to fig. 2, 3, 4, 5 and 6, basically the same as embodiment 1, further, an extension rod 105 is fixedly connected to a vertical rod of the support 1, the extension rod 105 is disposed under the adjusting rod 2, and a limit cover 106 is magnetically connected to an end of the extension rod 105, when the device is used, a tape reel with a scale size can be mounted on the extension rod 105, then one end of the tape is pressed on the ground by using the probe 9, the tape is tightened to record scales thereon, then normal hammering penetration operation is performed, after hammering operation is completed, the scales on the tape can be recorded again, the previously recorded scale values are subtracted, parameters of hammering times and hammering depth can be obtained, soil property can be judged quickly by conveniently judging difficulty of soil, and moreover, it is not necessary to manually draw scales on the surface of the rod each time of mounting the penetration rod 8, operation simplicity is greatly improved, and after detection is completed, the tape can be cut and left at a penetration hole, and convenience is conveniently checked and compared by a worker.

In addition, the opposite sides of the vertical rod of the support 1 are respectively provided with a guide groove 101, the two ends of the adjusting rod 2 are respectively and fixedly connected with a guide block 203, the guide blocks 203 are slidably connected in the guide grooves 101, and the rod 2 is regulated through the guide grooves 101, so that the stability and the precision of the free falling body of the gravity hammer 10 are further ensured.

A second retainer 201 is fixedly connected to the adjusting rod 2, the second retainer 201 is located right below the movable pulley 4, and the strap 202 is flexibly connected to the bottom of the second retainer 201 through a rope, so that workers can conveniently sleeve the strap 202 on rods on two sides of the gravity hammer 10.

Fixedly connected with pivot 102 on the horizontal pole of support 1, fixed pulley 3 rotates to be connected in pivot 102, the first holder 103 of fixedly connected with on pivot 102, first holder 103 is located fixed pulley 3 under, couple 104 rotates the bottom of connecting at first holder 103, on the one hand, pivot 102 can guarantee that fixed pulley 3 has sufficient support intensity and stable rotation action, on the other hand, can pivoted couple 104 has further promoted the convenience that the rope was dismantled, and prevent its rotatory winding.

Fixedly connected with depression bar 107 on the montant of support 1, rotate on depression bar 107 and be connected with footboard 5, the staff steps on footboard 5 when the operation, can further promote whole frame and receive the stability of assaulting at the during operation to set up the logical groove that both sides run through on footboard 5, can alleviate the weight of footboard 5, further promote the convenience of carrying.

There is ground nail 6 in the bottom threaded connection of support 1, and the first section of ground nail 6 is the cylinder of taking the screw thread, and the second section of ground nail 6 is the cone, on the one hand, can be convenient for adjust overall frame's balance through rotatory ground nail 6, is convenient for deal with unevenness's ground, and on the other hand, ground nail 6 can further promote overall frame's stability after placing in can inserting soil.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a light-duty dynamic sounding appearance handling frame which characterized in that includes:

the brackets (1) are inverted concave-shaped, the two groups of brackets (1) are connected through hinges to form a cuboid frame, the sounding instrument is positioned at the center of the frame,

the fixed pulley (3) is rotatably connected to a cross bar at the top of the support (1), and a hook (104) is arranged right below the fixed pulley (3);

sliding connection is in regulation pole (2) on support (1) montant, it is connected with movable pulley (4) to rotate on regulation pole (2), movable pulley (4) link to each other with fixed pulley (3) through the stay cord, form the assembly pulley, be provided with sleeve belt (202) on adjusting pole (2) for bind gravity hammer (10).

2. A light-weight dynamic penetrometer handling frame according to claim 1, characterized in that the hinge comprises a first connecting plate (7) pivotally connected to one of the sets of brackets (1),

and a second connecting plate (701) rotatably connected to the other set of brackets (1), the first connecting plate (7) being rotatably connected to the second connecting plate (701),

the lower part of the first connecting plate (7) is fixedly connected with a supporting block (702), the side wall of the second connecting plate (701) is fixedly connected with a resisting block (703), and when the first connecting plate (7) and the second connecting plate (701) are in the same straight line, the lower surface of the resisting block (703) is resisted on the upper surface of the supporting block (702).

3. A light dynamic penetrometer operating stand according to claim 1 or 2, characterized in that an extension rod (105) is fixedly connected to the vertical rod of the support (1), the extension rod (105) is arranged under the adjusting rod (2), and the end of the extension rod (105) is magnetically connected with a limit cap (106).

4. The light dynamic penetrometer operating frame as claimed in claim 1, wherein the opposite sides of the vertical rod of the support (1) are provided with guide grooves (101), the two ends of the adjusting rod (2) are fixedly connected with guide blocks (203), and the guide blocks (203) are slidably connected in the guide grooves (101).

5. A light dynamic penetrometer operating frame as claimed in claim 4, characterized in that a second holder (201) is fixedly connected to the adjusting rod (2), the second holder (201) is located right below the movable pulley (4), and the strap (202) is flexibly connected to the bottom of the second holder (201).

6. A light dynamic penetrometer operating frame as claimed in claim 1, characterized in that a rotating shaft (102) is fixedly connected to the cross bar of the support (1), the fixed pulley (3) is rotatably connected to the rotating shaft (102), a first holder (103) is fixedly connected to the rotating shaft (102), the first holder (103) is located under the fixed pulley (3), and the hook (104) is rotatably connected to the bottom of the first holder (103).

7. The light dynamic penetrometer operating frame according to claim 1, characterized in that a pressure lever (107) is fixedly connected to a vertical rod of the support (1), a pedal (5) is rotatably connected to the pressure lever (107), and a through groove is formed in the pedal (5) and penetrates through two sides of the through groove.

8. The light dynamic penetrometer operating frame according to claim 1, characterized in that a ground nail (6) is connected to the bottom of the support (1) in a threaded manner, the upper half section of the ground nail (6) is a cylinder with threads, and the lower half section of the ground nail (6) is a cone.