CN217352399U - Automatic cycle power sounding device - Google Patents

Abstract

The utility model discloses an automatic circulation power sounding device, including frame, rack-mounted power device, portable two inside walls of installing in the frame and through two brackets that drive assembly and power device are connected, rack-mounted feeler lever, set up on the bracket and wear to locate the feeler hammer on the feeler lever, be located the below of feeler hammer and wear to locate the hammer holder on the feeler lever and set up in the unhooking mechanism of feeler hammer top. The utility model discloses a sounding hammer rebound on power device drives the bracket, and during the unhook mechanism, the bracket will be bounced off under the effect of unhook mechanism, and the sounding hammer of touching this moment will be done the free fall motion downwards and pound to the hammer seat to drive the sounding rod and penetrate the soil body, through record penetration or hammering number, then convert into roadbed foundation bearing capacity according to empirical formula, easy and simple to handle, avoid traditional test instrument to operate problem long when complicated, the calendar.

Description

Automatic cycle power sounding device

Technical Field

The utility model relates to a building engineering ground bearing capacity test field, concretely relates to automatic circulation power sounding device.

Background

The dynamic penetration test is to use a certain hammering energy to drive a probe and a probe rod with certain specifications into the soil, judge the change of the soil layer according to the penetration difficulty, namely the impedance of the soil, perform mechanical analysis and evaluate the engineering properties of the soil. The impedance of the soil is generally characterized by the number of hammering required for a certain distance penetrating into the soil, so that an empirical relationship is established between the impedance and the physical and mechanical properties of the soil for engineering practice.

Existing dynamic sounding equipment includes light, heavy and extra heavy types. Traditional light-duty power sounding equipment is by manual operation, has that intensity of labour is high, the measuring accuracy is low, be difficult to guarantee shortcomings such as construction safety, for overcoming these shortcomings, has appeared some hammering devices that are used for light-duty power sounding gradually in recent years, but some need artifical support in these hammering devices can carry out the power sounding experiment, can not further reduce intensity of labour and improve construction safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic circulation power sounding device realizes mechanized automatic penetration test, solves the problem that traditional test instrument operation is complicated, the duration is long.

To achieve the purpose, the utility model adopts the following technical proposal:

there is provided an automatic cycle dynamic sounding device comprising:

the device comprises a rack, a power device arranged on the rack, two brackets movably arranged on two inner side walls of the rack and connected with the power device through a transmission assembly, a feeler lever arranged on the rack, a feeler hammer arranged on the brackets and penetrating the feeler lever, a hammer seat positioned below the feeler hammer and penetrating the feeler lever, and a unhooking mechanism arranged above the feeler hammer;

unhooking mechanism include through the bracing piece with backup pad and interval that the frame is connected are installed two push pedal, two of backup pad below all be provided with trapezoidal boss in the push pedal, two distance between the trapezoidal boss is greater than the diameter of touching the probe hammer, and two distance between the bracket is less than two distance between the trapezoidal boss.

As an automatic cycle power sounding device's preferred scheme, the bracket include with chain fixed plate that drive assembly connects, install pivot in the chain fixed plate, install the layer board and the cover of pivot one side are established in the pivot and with the torsional spring that the layer board is connected, the sounding hammer set up in on the layer board.

As an optimal scheme of the automatic circulation power sounding device, the transmission assembly comprises a first transmission shaft and a second transmission shaft which are respectively arranged at the upper end and the lower end of the rack, two driving gears which are arranged on the first transmission shaft at intervals, two driven gears which are arranged on the second transmission shaft at intervals and a chain which is used for connecting the driving gears and the driven gears, and the chain fixing plate is connected with the chain.

As a preferable scheme of the automatic circulation power sounding device, the power device includes a driving motor connected to the first transmission shaft and a power battery mounted on the frame and connected to the driving motor.

As a preferable scheme of the automatic cycle power sounding device, the bottom end of the sounding rod is conical.

As a preferred scheme of the automatic cycle dynamic sounding device, the automatic cycle dynamic sounding device also comprises a plurality of moving wheels arranged below the rack.

The utility model has the advantages that:

(1) the utility model discloses a power device drives the sounding hammer on the bracket and moves upwards, and when the unhook mechanism was passed through, the bracket will be bounced off under the effect of trapezoidal boss, and the sounding hammer will be the free fall motion downwards this moment, and pound to the hammer stand to drive the sounding rod and penetrate the soil body, through recording penetration or hammering number, then converts into roadbed foundation bearing capacity according to empirical formula, easy and simple to handle, avoids traditional test instrument complicated operation, problem long duration;

(2) the bracket of the utility model adopts the structural design of the rotating shaft and the torsional spring, in the process of lifting the chain, the rotating shaft drags the feeler hammer to move along the feeler lever, and after the feeler hammer moves to the trapezoidal boss, the trapezoidal boss starts to jack the rotating shaft supporting plate; the sounding hammer falls freely, and the rotating shaft can reach the original position under the action of the torsion spring, so that the next lifting and releasing can be performed, and the function of automatic cycle testing can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an automatic cycle dynamic sounding device according to an embodiment of the present invention.

Fig. 2 is a front view of an automatic cycle dynamic sounding device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a bracket according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a unhooking mechanism according to an embodiment of the present invention.

In fig. 1 to 4:

1. a frame;

2. a power plant; 21. a drive motor; 22. a power battery;

3. a transmission assembly; 31. a first drive shaft; 32. a second drive shaft; 33. a driving gear; 34. a driven gear;

4. a bracket; 41. a chain fixing plate; 42. a rotating shaft; 43. a support plate; 44. a torsion spring;

5. a feeler lever; 6. a feeler hammer; 7. a hammer base;

8. a unhooking mechanism; 81. a support bar; 82. a support plate; 83. pushing a plate; 84. a trapezoidal boss;

9. the wheel is moved.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1, the utility model provides an automatic cycle power sounding device, include:

the mechanical hand comprises a frame 1, a power device 2 installed on the frame 1, two brackets 4 movably installed on two inner side walls of the frame 1 and connected with the power device 2 through a transmission assembly 3, a feeler lever 5 installed on the frame 1, a feeler hammer 6 arranged on the brackets 4 and penetrating the feeler lever 5, a hammer seat 7 located below the feeler hammer 6 and penetrating the feeler lever 5, and a unhooking mechanism 8 arranged above the feeler hammer 6.

This embodiment passes through power device 2 and drives touch probe hammer 6 rebound on the bracket 4, when unhook mechanism 8, bracket 4 will be bounced off under unhook mechanism 8's effect, touch probe hammer 6 will be the free fall motion downwards this moment and pound to hammer holder 7, thereby it penetrates the soil body to drive touch probe rod 5, through record penetration or hammering number, then convert into roadbed foundation bearing capacity according to empirical formula, and is easy and simple to handle, avoid traditional test instrument to operate complicacy, the problem of length of a year.

As shown in fig. 4, the unhooking mechanism 8 comprises a supporting plate 82 connected with the frame 1 through a supporting rod 81 and two push plates 83 installed below the supporting plate 82 at intervals, the feeler lever 5 is installed on the frame 1 and penetrates through the supporting plate 82, so that the distance between the unhooking mechanism 8 and the hammer seat 7 is kept unchanged, and the distance between the two can be adjusted according to the test requirement to meet the feeler test standard; trapezoidal bosses 84 are arranged on the two push plates 83, the distance between the two trapezoidal bosses 84 is larger than the diameter of the sounding hammer 6, the sounding hammer 6 can freely pass through the trapezoidal bosses, and the distance between the two brackets 4 is smaller than the distance between the two trapezoidal bosses 84, so that the brackets 4 can be just clamped on the trapezoidal bosses 84.

As shown in fig. 3, the bracket 4 includes a chain fixing plate 41 connected to the transmission assembly 3, a rotating shaft 42 installed in the chain fixing plate 41, a supporting plate 43 installed at one side of the rotating shaft 42, and a torsion spring 44 sleeved on the rotating shaft 42 and connected to the supporting plate 43, and the sounding hammer 6 is disposed on the supporting plate 43.

Bracket 4 of this embodiment adopts the structural design of pivot 42 and torsional spring 44, in the chain promotion in-process, pivot 42 drags feeler hammer 6 and removes along feeler lever 5, after removing trapezoidal boss 84, layer board 43 will be along the inclined plane rebound of trapezoidal boss 84, thereby carry out the epaxial layer board 43 of apical kick pivot 42, make feeler hammer 6 can do the motion of freely falling, pivot 42 can automatic re-setting under torsional spring 44's effect, thereby carry out next promotion release, the function of automatic cycle test has been realized.

As shown in fig. 2, the transmission assembly 3 includes a first transmission shaft 31 and a second transmission shaft 32 respectively disposed at the upper and lower ends of the frame 1, two driving gears 33 disposed on the first transmission shaft 31 at intervals, two driven gears 34 disposed on the second transmission shaft 32 at intervals, and a chain for connecting the driving gears 33 and the driven gears 34, wherein a chain fixing plate 41 is connected to the chain, and a circle of chain of the embodiment can increase the unhooking mechanism 8 according to the stroke, thereby increasing the hammering frequency.

Specifically, the power unit 2 includes a drive motor 21 connected to the first transmission shaft 31 and a power battery 22 mounted on the frame 1 and connected to the drive motor 21.

Specifically, the bottom end of the feeler lever 5 is conical to meet the feeler test standard.

Specifically, this embodiment still includes a plurality of removal wheels 9 that set up in frame 1 below, facilitates the use.

It should be understood that the above-described embodiments are only preferred embodiments of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications should be within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (6)

1. An automatic cycle power sounding device, comprising:

the device comprises a rack (1), a power device (2) arranged on the rack (1), two brackets (4) movably arranged on two inner side walls of the rack (1) and connected with the power device (2) through a transmission assembly (3), a feeler lever (5) arranged on the rack (1), a feeler hammer (6) arranged on the brackets (4) and penetrating through the feeler lever (5), a hammer seat (7) positioned below the feeler hammer (6) and penetrating through the feeler lever (5), and a unhooking mechanism (8) arranged above the feeler hammer (6);

unhooking mechanism (8) include through bracing piece (81) with backup pad (82) and the interval that frame (1) are connected is installed two push pedal (83) of backup pad (82) below, two all be provided with trapezoidal boss (84) on push pedal (83), two distance between trapezoidal boss (84) is greater than the diameter of touching visit hammer (6), and two distance between bracket (4) is less than two distance between trapezoidal boss (84).

2. The automatic cycle power sounding device according to claim 1, wherein the bracket (4) comprises a chain fixing plate (41) connected with the transmission assembly (3), a rotating shaft (42) installed in the chain fixing plate (41), a supporting plate (43) installed on one side of the rotating shaft (42), and a torsion spring (44) sleeved on the rotating shaft (42) and connected with the supporting plate (43), and the sounding hammer (6) is arranged on the supporting plate (43).

3. The automatic cycle power sounding device according to claim 2, wherein the transmission assembly (3) comprises a first transmission shaft (31) and a second transmission shaft (32) respectively disposed at the upper end and the lower end of the rack (1), two driving gears (33) disposed on the first transmission shaft (31) at intervals, two driven gears (34) disposed on the second transmission shaft (32) at intervals, and a chain for connecting the driving gears (33) and the driven gears (34), wherein the chain fixing plate (41) is connected to the chain.

4. The automatic cycle power sounding device according to claim 3, characterized in that the power unit (2) comprises a drive motor (21) connected to the first transmission shaft (31) and a power battery (22) mounted on the frame (1) and connected to the drive motor (21).

5. The automatic cycle dynamic sounding device according to claim 1, characterized in that the bottom end of the sounding rod (5) is conical.

6. The automatic cycle dynamic sounding device according to claim 1, characterized by further comprising a plurality of moving wheels (9) arranged below the frame (1).

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