CN113653050A

CN113653050A - Mechanical automation rammer compactor capable of being adjusted flexibly

Info

Publication number: CN113653050A
Application number: CN202110909181.XA
Authority: CN
Inventors: 魏军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-11-16

Abstract

The invention discloses a flexibly adjustable mechanical automatic tamper in the technical field of building engineering tampers, which comprises a workbench, a support beam and a reciprocating lifting driving mechanism, wherein the reciprocating lifting driving mechanism is arranged on the right side wall of the platform and is attached to the outer wall of a steel rope, a pulley block is vertically reciprocated by the reciprocating lifting driving mechanism in the device, so that the steel rope quickly lifts a heavy hammer and quickly falls down to meet the requirement of tamping the bottom of a hole, the condition that the heavy hammer is damaged by rope disorder or empty hammer due to excessive or insufficient rope release in the falling process of the heavy hammer due to manual operation of a winch is avoided, and the mechanization is greatly improved.

Description

Mechanical automation rammer compactor capable of being adjusted flexibly

Technical Field

The invention relates to the technical field of rammers for construction engineering, in particular to a flexibly adjustable mechanical automatic rammer compactor.

Background

The rammer compactor is a pile foundation device widely used in the building industry, and in the operation process of the rammer compactor: the drop hammer and the lifting height have certain requirements on operators. There are roughly two types of existing machines. The first type, simple type, is composed of a drop hammer, a portal frame, a guide rod, a winch, a pulley mechanism, a frame body and a traveling mechanism, and has the advantages of simple structure and convenient maintenance, but the defects are obvious, the labor intensity of workers is high, and the working quality varies from person to person. The second is a full-automatic rammer compactor, which has the advantages that the labor intensity of operators is greatly reduced, but the defects are not revealed in practical application, namely, the mode solidification is adopted, the adjustment is not easy to meet various soil layer conditions, the handling to sudden conditions in a construction site is not flexible enough, the most main problems are large investment, difficult recovery of cost, high maintenance technical requirement and easy misoperation, and accordingly, a brand-new operation method is provided

Disclosure of Invention

The present invention is directed to a flexible adjustable mechanical automatic tamper to solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a mechanical automatic tamper capable of being flexibly adjusted, which comprises,

the workbench comprises a platform and a supporting cross beam, and the supporting cross beam is arranged on the right side wall of the top of the platform;

the lifting and landing driving mechanism comprises a winch, a first pulley, a second pulley, a steel rope and a heavy hammer, wherein the winch is installed on the left side wall of the top of the platform, the first pulley and the second pulley are respectively installed on the left side wall and the right side wall of the top of the supporting cross beam, the steel rope is wound on the outer wall of an output shaft of the winch, and one end, far away from the winch, of the steel rope penetrates through the first pulley and the second pulley to be connected with the heavy hammer; and the number of the first and second groups,

and the reciprocating lifting driving mechanism is arranged on the right side wall of the platform and is attached to the outer wall of the steel rope.

Preferably, the reciprocating lifting driving mechanism comprises a driving device installed on the right side wall of the top of the platform, a pulley block guide plate is installed on the front side wall of the supporting beam, a pulley block is slidably inserted into the top of an inner cavity of the pulley block guide plate, the top end of the pulley block extends to the outer side of the top of the supporting beam and is attached to the outer wall of the steel rope, a supporting block is installed at the bottom of the outer wall of the supporting beam, a connecting rope is installed between the top wall of the supporting block and the outer wall of an output shaft of the driving device, and the connecting rope penetrates through the pulley block.

Preferably, the assembly pulley includes the pulley of slidable mounting in the assembly pulley deflector inner chamber, the pulley outer wall with even the rope laminating mutually, and even the rope by pulley and drive arrangement transmission, the push rod is installed to pulley top wall, the push rod top extends to the top outside of supporting beam and is connected with the pinch roller, and the pinch roller is located the top of steel cable, two sets of leading wheels are installed to supporting beam top central authorities wall, and two sets of leading wheels are located the left and right sides of pinch roller, and leading wheel top wall and steel cable outer wall laminate mutually.

Compared with the prior art, the invention has the beneficial effects that: the pulley block is vertically reciprocated by the reciprocating lifting driving mechanism in the device, the heavy hammer is quickly lifted by the steel rope and quickly falls down to meet the requirement of tamping the bottom of a hole, the manual operation of a winch is avoided, the condition that the heavy hammer damages the machine due to disorder rope or empty hammer caused by too much or too little rope in the falling process is solved, the mechanization is greatly improved, the problem of high labor intensity of operators is greatly solved, the working condition of the operators is improved, certain guarantee is provided for safety, the operation quality is reliably guaranteed, the cost is greatly reduced for the full-automatic tamper, the maintenance is simple and timely, and the engineering progress is guaranteed.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic structural diagram of the tamper of the present invention.

In the figure: 1. a platform; 2. a winch; 3. a support beam; 4. a first pulley; 5. a second pulley; 6. a steel cord; 7. a weight; 8. a guide wheel; 9. a reciprocating lift drive mechanism; 91. a drive device; 92. connecting a rope; 93. a pulley block guide plate; 94. a pulley block; 941. a pulley; 942. a push rod; 943. a pinch roller; 95. and (7) supporting the blocks.

Detailed Description

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

The invention provides a technical scheme that: referring to fig. 1 and 2, a flexible adjustable mechanical automated tamper includes,

the workbench comprises a platform 1 and a supporting beam 3, and the supporting beam 3 is arranged on the right side wall of the top of the platform 1;

the lifting and landing driving mechanism comprises a winch 2, a first pulley 4, a second pulley 5, a steel rope 6 and a heavy hammer 7, wherein the winch 2 is installed on the left side wall of the top of the platform 1, the first pulley 4 and the second pulley 5 are respectively installed on the left side wall and the right side wall of the top of the supporting beam 3, the steel rope 6 is wound on the outer wall of an output shaft of the winch 2, and one end, far away from the winch 2, of the steel rope 6 penetrates through the first pulley 4 and the second pulley 5 to be connected with the heavy hammer 7; and the number of the first and second groups,

the reciprocating lifting driving mechanism 9 is arranged on the right side wall of the platform 1, and the reciprocating lifting driving mechanism 9 is attached to the outer wall of the steel rope 6;

referring to fig. 1, the reciprocating lifting driving mechanism 9 includes a driving device 91 installed on the right side wall of the top of the platform 1, a pulley block guide plate 93 is installed on the front side wall of the supporting beam 3, a pulley block 94 is slidably inserted into the top of an inner cavity of the pulley block guide plate 93, the top end of the pulley block 94 extends to the outside of the top of the supporting beam 3 and is attached to the outer wall of the steel cable 6, a support block 95 is installed at the bottom of the outer wall of the supporting beam 3, a connecting rope 92 is installed between the top wall of the support block 95 and the outer wall of an output shaft of the driving device 91, and the connecting rope 92 penetrates through the pulley block 94;

referring to fig. 1, a pulley set 94 includes a pulley 941 slidably mounted in an inner cavity of a pulley set guide plate 93, an outer wall of the pulley 941 is attached to a connecting rope 92, the connecting rope 92 is driven by the pulley 941 and a driving device 91, a push rod 942 is mounted on a top wall of the pulley 941, a top end of the push rod 942 extends to an outer side of a top of a supporting beam 3 and is connected to a pinch roller 943, the pinch roller 943 is located above a steel cable 6, two sets of guide wheels 8 are mounted on a top central wall of the supporting beam 3, the two sets of guide wheels 8 are located on left and right sides of the pinch roller 943, and a top wall of the guide wheel 8 is attached to an outer wall of the steel cable 6, when the tamper operates, the winch 2 rotates, the steel cable 6 and the heavy hammer 7 fall to a bottom of a hole to be tamped, then the winch 2 slowly raises the heavy hammer 7 at a set speed, at this time, the driving device 91 works to cause the pulley set 94 to start regular and rapidly lift the steel cable 7 quickly, the filler is uniformly conveyed into the hole to ensure the tamping quality, the whole working process of the tamper is mechanized, a worker only operates a button, particularly the pulley block 94 is regular and moves in a certain space, the condition that the winch device is manually operated, the rope is too much or too little to cause rope disorder or the hammer is damaged in the falling process of the heavy hammer 7 is avoided, and the mechanization is greatly improved;

referring to fig. 1, a driving device 91 is a winch device, and compared with a conventional tamping machine (a winch mechanism, namely, a drop hammer and a lifting wire rope, is adopted), the original drop hammer and lifting actions are respectively controlled by additionally arranging a pulley block and another group of lifting mechanisms, so that the drop hammer and the lifting actions are mutually connected and relatively independent, the drop hammer actions are changed from the original operation of a worker on the winch into mechanical pushing of a pull rod, the added pulley is simply reciprocated, the drop hammer moves in a fixed track, the lifting mechanism is controlled by a variable frequency motor (or other modes), the lifting speed is adjustable, so that the working requirement is met, finally, a manual control box is centralized for control, one person can operate one to three devices, and the working efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical automation rammer compactor that can adjust in a flexible way which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the workbench comprises a platform (1) and a supporting cross beam (3), wherein the supporting cross beam (3) is arranged on the right side wall of the top of the platform (1);

the lifting and landing driving mechanism comprises a winch (2), a first pulley (4), a second pulley (5), a steel rope (6) and a heavy hammer (7), wherein the winch (2) is installed on the left side wall of the top of the platform (1), the first pulley (4) and the second pulley (5) are respectively installed on the left side wall and the right side wall of the top of the supporting beam (3), the steel rope (6) is wound on the outer wall of an output shaft of the winch (2), and one end, far away from the winch (2), of the steel rope (6) penetrates through the first pulley (4) and the second pulley (5) to be connected with the heavy hammer (7); and the number of the first and second groups,

reciprocating lifting driving mechanism (9), reciprocating lifting driving mechanism (9) is installed on the right side wall of platform (1), and reciprocating lifting driving mechanism (9) and steel cable (6) outer wall are laminated mutually.

2. The flexible adjustable mechanical automated tamper of claim 1, wherein: reciprocating lift actuating mechanism (9) is including installing drive arrangement (91) at platform (1) top right side wall, assembly pulley deflector (93) are installed to the lateral wall before supporting beam (3), assembly pulley deflector (93) inner chamber top is slided and is inserted assembly pulley (94), assembly pulley (94) top extends to the top outside of supporting beam (3) and laminates with steel cable (6) outer wall mutually, supporting beam (3) outer wall bottom is installed and is propped up piece (95), install even rope (92) between piece (95) top wall and drive arrangement (91) output shaft outer wall, and even rope (92) run through assembly pulley (94).

3. The flexible adjustable mechanical automated tamper of claim 2, wherein: pulley block (94) include pulley (941) of slidable mounting in assembly block deflector (93) inner chamber, pulley (941) outer wall with even rope (92) laminate mutually, and even rope (92) by pulley (941) and drive arrangement (91) transmission, push rod (942) are installed to pulley (941) top wall, push rod (942) top extends to the top outside of supporting beam (3) and is connected with pinch roller (943), and pinch roller (943) are located the top of steel cable (6), two sets of leading wheels (8) are installed to supporting beam (3) top central wall, and two sets of leading wheels (8) are located the left and right sides of pinch roller (943), and leading wheel (8) top wall laminates with steel cable (6) outer wall mutually.