CN116397617A - Ramming and reinforcing device for geotechnical engineering foundation treatment - Google Patents

Abstract

The invention relates to the related technical field of foundation compaction equipment, and discloses a rammer reinforcement device for foundation treatment in geotechnical engineering, which includes a rammer frame, and a rammer lifting cavity is arranged in the rammer frame, and the rammer lifts A hydraulic oil pump is installed in the cavity, and the end of the hydraulic oil pump is equipped with a range-extending buffer cylinder seat, and the range-extending buffer cylinder seat is provided with a range-extending buffer cavity, and the sliding of the end of the hydraulic oil pump is limited in the range-extending buffer cavity , the bottom of the range-extending buffer cylinder seat is slidably installed in the tamper body; the lifting screw can be driven to rotate through each group of lifting control motors, thereby driving the ramming plate mounting seat to slide down through the threaded drive end block, and through the limit buffer end block The block and the upper side elastic buffer rubber pad can support and buffer the inner wall of the transmission buffer tank, so as to realize the downward adjustment of the position of the ramming plate and keep the pressure contact with the foundation surface to reduce the problems of the construction efficiency and ramming effect affected by the foundation construction environment during the ramming and reinforcement process. .

Description

A tamping reinforcement device for foundation treatment of geotechnical engineering

technical field

The invention relates to the related technical field of ground compacting equipment, in particular to a tamping reinforcement device for geotechnical engineering foundation treatment.

Background technique

In the process of foundation treatment in geotechnical engineering, it is necessary to use a tamping machine reinforcement device to tamp the foundation. The hydraulic tamping machine is a new type of foundation tamping and reinforcement treatment mechanical equipment. The hydraulic cylinder in the frame drives the rammer to repeatedly lift up and down. The lower side ramming plate is hammered, so as to realize the compaction treatment of the foundation soil through the transmission of the ramming plate, but the hydraulic tamping machine of the prior art still has the following disadvantages in the actual use process: 1. It is easy to be affected by the degree of looseness of the foundation soil and subsidence The depth affects the compaction effect and compaction efficiency; 2. It is difficult to unify the compaction processing interval during the compaction process. If the interval is too close or too far, the effective compaction efficiency will decrease; 3. A large amount of dust flying during the compaction process affects the line of sight, making the compaction interval more difficult control.

Contents of the invention

The object of the present invention is to provide a tamping reinforcement device for geotechnical engineering foundation treatment, which is used to overcome the above-mentioned defects in the prior art.

The present invention is achieved through the following technical solutions.

A rammer reinforcement device for geotechnical engineering foundation treatment according to the present invention includes a rammer frame, a rammer lifting cavity is arranged in the rammer frame, a hydraulic oil pump is installed in the rammer lifting cavity, the The end of the hydraulic oil pump is equipped with a range-extending buffer cylinder seat, and the range-extending buffer cylinder seat is provided with a range-extending buffer chamber. The sliding of the end of the hydraulic oil pump is limited in the range-extending buffer chamber. Slidingly installed in the tamper body, the bottom of the rammer frame is fixedly installed with a ramming processing mechanism, and the ramming processing mechanism includes a processing carrying body, and a There is a lifting and lowering slot, and a tamping plate mounting seat that can be adjusted up and down is installed in the lifting and loading slot, and a tamping plate body is fixedly installed in the tamping plate mounting seat, and the outer wall of the processing mounting body is provided with an extended edge. An auxiliary loading plate is rotatably installed on the front part of the extended edge portion located at the front side of the rammer frame, and an auxiliary compacting plate is slidably installed on the front side of the auxiliary loading plate through a buffer support structure.

In a further technical solution, the bottom end of the tamping machine frame is provided with a frame bottom edge, and the frame bottom edge is embedded in the lifting and carrying groove, and the inner wall of the lifting and carrying groove is fixed with a supporting ring frame, so that The top of the bottom edge of the frame is fixed to the bottom of the support ring frame by bolts.

In a further technical solution, the rectangular array on the inner wall of the processing mount is provided with four sets of motor mounting slots, and a lifting control motor is installed in the motor mounting slot, and a lifting screw is fixedly installed at the output end of the lifting control motor. Four transmission buffer grooves are arranged in a rectangular array on the outer wall of the tamping plate mounting seat, and a through hole is provided on the bottom edge of the frame and the top wall of the transmission buffer groove, the lifting screw passes through the through hole, and the lifting screw passes through the through hole. The end of the screw is rotatably connected to the bottom wall of the transmission buffer tank, and the inner wall of the transmission buffer tank is fixed with a threaded transmission end block, and the threaded transmission end block is threadedly connected to the lifting screw for transmission.

In a further technical solution, the limit buffer end block is fixedly installed in a rectangular array on the inner wall of the lift carrying tank, and the limit buffer end block is slidably arranged in the transmission buffer tank. In the initial state, the limit buffer end block is located at the The bottom of the transmission buffer tank, and the top of the limit buffer end block is provided with an elastic buffer pad.

In a further technical solution, the body of the rammer is provided with a shock absorbing sliding chamber, and the bottom of the range-extending buffer cylinder base is provided with a supporting base, and the supporting base is slidably arranged in the shock absorbing sliding chamber, and the absorbing The end of the slideway on the top of the vibration sliding chamber is provided with a matching conical surface groove, the support base part is correspondingly provided with a conical surface buffer zone, the bottom array of the rammer body is provided with a buffer sliding cavity, and a buffer sliding cavity is fixedly installed in the buffer sliding cavity. A supporting spring, the end of the buffer supporting spring is fixedly connected with a buffer piston plate, and the top array of the ramming plate body is provided with a corresponding ramming plate buffer column, and the ramming plate buffer column can extend into the buffer sliding cavity and be connected with the ramming plate The buffer piston plate is offset by the buffer support spring to form a buffer. The inner wall of the bottom of the shock-absorbing slide chamber is provided with a cylinder seat buffer pad, the bottom of the tamper body is provided with a tamper buffer pad, and the top of the rammer body is provided with a buffer pad. With tamp plate cushion.

In a further technical solution, the top of the processing carrying body is provided with an installation top ring part, and the array of the installation top ring part is provided with installation screw holes, and the installation top ring part passes through the installation screw holes, fixing bolts and the outer wall of the rammer frame. Screw holes for fixed installation.

In a further technical solution, an auxiliary plate groove is provided on the front side of the expanded edge portion, and a plate rotating shaft is installed in the auxiliary plate groove, and the auxiliary carrying plate is installed on the rotating shaft of the plate, and the inner wall of the auxiliary carrying plate The array is provided with a support chute, and the rear wall of the auxiliary tamping plate is provided with a support sled corresponding to the array, and the support sled is arranged to slide through the corresponding support chute, and the auxiliary tamping plate and the auxiliary carrying plate Supporting springs are provided in the array between the supporting springs, and the supporting spring sleeves are placed outside the supporting sliding columns.

In a further technical solution, a fixed installation plate is fixedly installed on the outer wall of the front side of the frame of the rammer, the fixed installation plate is fixedly installed with a rotation adjustment frame, the rotation adjustment frame is rotatably installed with an auxiliary hydraulic pump, and the auxiliary carrying plate The upper side is fixed with a steering mounting end block, and the steering mounting end block is equipped with a steering shaft frame, and the steering shaft frame is rotatably connected with the end of the auxiliary hydraulic pump.

In a further technical solution, the rear side of the rammer frame is welded and fixed with a frame mounting plate, and the frame mounting plate is used for docking installation with the loading construction vehicle.

In a further technical solution, a hydraulic control module is fixedly installed on the top side wall of the rammer frame through a plate, and the hydraulic control module is used to communicate with a hydraulic oil pipe to drive and control the hydraulic oil pump.

Beneficial effects of the present invention:

In a kind of tamping reinforcement device for geotechnical engineering foundation treatment of the present invention, the unique structural design of the tamping plate carrying structure at the bottom of the tamping treatment mechanism can realize the adjustment of the position of the tamping plate within the stroke according to the construction requirements. During the construction process of the foundation treatment, Affected by the looseness of the ground and the depth of subsidence, it will be necessary to adjust the height of the frame by the front mechanical arm of the construction vehicle to achieve tamping of the foundation with a large subsidence depth. The method of maintaining contact not only consumes a lot of energy, but is also easily affected by the terrain. For example, if the construction vehicle is at a high point and the foundation needs to be tamped at a low point, at this time, the mechanical arm has driven the frame to tamp at a low position, and the tamping plate will not be able to touch the foundation. High-efficiency pressure transmission and even being in the suspended state due to the influence of the depth of the subsidence have hidden construction hazards. In this device, the lifting screw can be driven to rotate through each group of lifting control motors, so that the tamping plate mounting seat can be driven to slide down through the screw drive end block. The inner wall of the transmission buffer tank is supported and buffered through the limit buffer end block and the upper elastic buffer pad, so as to realize the downward adjustment of the position of the ramming plate and maintain pressure contact with the foundation surface to reduce the influence of the foundation construction environment during the tamping and reinforcement process. The problem of efficiency and compaction effect;

In a kind of ramming reinforcement device for geotechnical engineering foundation treatment of the present invention, the depth-adjustable ramming plate mounting structure in the ramming treatment mechanism is set in conjunction with the rammer connection structure, so that the ramming hammer can still be kept aligned after the position of the ramming plate is adjusted. Effective hammer transmission and reduce the impact feedback to the oil cylinder to improve the service life. The range-extending buffer cylinder seat is slid through the shock-absorbing slide chamber in the rammer body, and the end of the hydraulic oil pump is slidingly set in the range-extending buffer chamber, so that the hydraulic oil pump drives During the lowering process of the tamper body, the end of the hydraulic oil pump slides in the range-extending buffer chamber, so that when the tamper body collides with the ramming plate body, the collision pressure transmission to the hydraulic oil pump can be reduced through sliding buffering, and the tamper body can cooperate with the The bottom buffer sliding chamber, buffer piston plate and buffer support spring, the tamper plate buffer column on the top of the ram plate body and multiple sets of buffer and shock absorbing pads can greatly reduce the collision pressure transmission to the hydraulic oil pump and improve the service life of the hydraulic oil pump. The end of the hydraulic oil pump is slidingly set in the range-extending buffer cavity, and the function of adjusting the ramming plate body to keep in contact with the ground surface can be adjusted by sliding down with the ramming plate mounting seat, so that when the ramming plate mounting seat is placed in the downward depth adjustment position , the rammer body can increase the downward sliding hammering depth through the range-extending buffer cavity, so as to realize the effect of effectively hammering the tamper body to the rammer body by adjusting the depth adjustment of the rammer body to the rammer body;

In the tamping reinforcement device for geotechnical engineering foundation treatment of the present invention, the effect of reducing the strength of the mechanical arm of the construction vehicle and reducing the dust during the tamping process can be realized by setting the outer wall structure of the tamping treatment mechanism, and the next tamping point can be determined. As well as pretreatment, by processing the outer side of the carrying body, an extended edge is provided. By expanding the edge, the bottom of the extended edge contacts the upper surface of the foundation pit to form a certain supporting effect during the process of compaction and subsidence, thereby reducing the load on the mechanical arm. At the same time, the ramming plate body is driven by the ramming plate mounting seat to set the depth adjustable effect to maintain the pressure contact between the ramming plate body and the bottom wall of the foundation pit body to maintain the tamping effect, and the expanded edge part forms a supporting effect on the upper surface of the pit bottom while supporting the bottom of the pit. It has a certain degree of sealing, which can greatly reduce the problem of a large amount of dust flying caused by vibration in the pit during the compaction process, and the auxiliary carrying plate is mounted on the front side of the expansion edge, and the auxiliary carrying plate is driven by the auxiliary hydraulic pump from the stowed state to be placed horizontally In the compaction process, the determination of the next compaction point and the pretreatment effect can be achieved through the auxiliary compaction plate and the front side of the compaction plate body, and the auxiliary compaction plate can be fitted to the point to be compacted through multiple sets of supporting sliding columns and supporting spring structures And in the process of the rammer body hammering the ramming plate body, the kinetic energy brought by the transmission of the frame is effectively used to press down the tamping point with a certain force, and at the same time, the support spring is elastic due to the influence of the sinking depth of the tamping processing point. The support force is gradually increased, so the pressure of the tamping point is also gradually increased, so as to realize the effective pretreatment of the tamping point, determine the next tamping point position, improve the tamping processing efficiency and improve the construction accuracy, and avoid the tamping points being inconsistent and too close , or too far away will lead to the decline of the compaction effect.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only For some embodiments of the invention, those skilled in the art can also obtain other drawings based on these drawings without creative effort.

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is a side view structural representation of the present invention;

Fig. 3 is a schematic diagram of the installation state of the tamping processing mechanism 15 in the present invention;

Fig. 4 is a schematic structural view of the tamping processing mechanism 15 in the present invention;

Fig. 5 is a structural schematic diagram of the cooperation state of the tamper processing mechanism 15 and the rammer in the present invention;

Detailed ways

Below in conjunction with Fig. 1-5, the present invention is described in detail, wherein, for the convenience of narration, the orientation mentioned below is stipulated as follows now: the up, down, left, right, front and back directions mentioned below are consistent with the up, down, left, right, front and back directions of the projection relationship of Fig. 1 itself.

A kind of rammer reinforcement device for geotechnical engineering foundation treatment described in conjunction with accompanying drawings 1-5, comprises rammer machine frame 10, is provided with rammer lifting chamber 11 in rammer machine frame 10, and rammer lifting chamber 11 is installed There is a hydraulic oil pump 19, and the end of the hydraulic oil pump 19 is equipped with a range-extending buffer cylinder seat 35, and the range-extending buffer cylinder seat 35 is provided with a range-extending buffer chamber 36, and the sliding of the end of the hydraulic oil pump 19 is limited in the range-extending buffer chamber 36. The bottom of the cylinder block 35 is slidingly installed in the rammer body 40, and the bottom of the rammer frame 10 is fixedly installed with a ramming processing mechanism 15. Lifting and carrying slots 28 are provided between the outer walls of the bottom, and a lifting and adjusting tamping plate carrying seat 45 is installed in the lifting and carrying slot 28. A tamping plate body 46 is fixedly installed in the tamping plate carrying seat 45, and the outer wall of the processing carrying body 30 is provided with an extension. The edge portion 31 and the extended edge portion 31 are located at the front part of the tamping machine frame 10 and the auxiliary carrying plate 20 is rotatably installed, and the front side of the auxiliary carrying plate 20 is slidably installed with an auxiliary tamping plate 21 through a buffer support structure.

Preferably, the bottom end of the ramming machine frame 10 is provided with a frame bottom edge portion 58, and the frame bottom edge portion 58 is embedded in the lifting and carrying groove 28, and the inner wall of the lifting and carrying groove 28 is fixed with a support ring frame 44, and the frame bottom edge portion 58 The top is fixed to the bottom of the supporting ring frame 44 by bolts.

Preferably, the rectangular array on the inner wall of the processing carrying body 30 is provided with four sets of motor carrying slots 42, the lifting control motor 43 is installed in the motor carrying slot 42, the lifting screw 59 is fixedly installed on the output end of the lifting control motor 43, and the tamper plate carrying seat 45. The rectangular array on the outer wall is provided with four transmission buffer grooves 47. The frame bottom edge portion 58 and the top wall of the transmission buffer groove 47 are provided with a through hole 29. The lifting screw 59 passes through the through hole 29, and the end of the lifting screw 59 is rotatably connected with the transmission The bottom wall of the buffer tank 47 and the inner wall of the transmission buffer tank 47 are fixedly provided with a threaded transmission end block 50, and the threaded transmission end block 50 is threadedly connected with a lifting screw 59 for transmission.

Preferably, the rectangular array on the inner wall of the lift-carrying groove 28 is fixedly installed with a limit buffer end block 48, and the limit buffer end block 48 is slidably arranged in the transmission buffer groove 47. In the initial state, the limit buffer end block 48 is located at the bottom of the transmission buffer groove 47, and the limit buffer end block 48 is located at the bottom of the transmission buffer groove 47. The top of the buffer end block 48 is provided with an elastic buffer rubber pad 49 .

Preferably, the tamper body 40 is provided with a shock-absorbing sliding chamber 41, the bottom of the range-extending buffer cylinder seat 35 is provided with a supporting base part 37, and the supporting base part 37 is slidably arranged in the shock-absorbing sliding chamber 41, and the top of the shock-absorbing sliding chamber 41 The end of the slideway is provided with a matching conical surface groove 64, the support base part 37 is correspondingly provided with a conical surface buffer zone 38, and the bottom array of the tamper body 40 is provided with a buffer sliding cavity 54, and a buffer supporting spring 56 is fixedly installed in the buffer sliding cavity 54. The end of the buffer support spring 56 is fixedly connected with a buffer piston plate 55, and the top array of the ramming plate body 46 is provided with a corresponding ramming plate buffer column 53, which can extend into the buffer sliding cavity 54 and offset the buffer piston plate 55 Cushioning is formed by the buffer support spring 56 , the bottom inner wall of the shock-absorbing sliding chamber 41 is provided with a cylinder seat buffer pad 62 , the bottom of the rammer body 40 is provided with a tamper buffer pad 52 , and the top of the rammer body 46 is provided with a tamper plate buffer pad 51 .

Preferably, the top of the processing carrying body 30 is provided with an installation top ring portion 33, and the installation top ring portion 33 array is provided with installation screw holes 65, and the installation top ring portion 33 passes through the installation screw holes 65, the fixing bolts 34 and the outer wall of the rammer frame 10 Screw holes for fixed installation.

Preferably, the front side of the extended edge portion 31 is provided with an auxiliary plate groove 60, and a plate body rotating shaft 61 is installed in the auxiliary plate groove 60, and the plate body rotating shaft 61 is rotatably installed with an auxiliary carrying plate 20, and the inner wall array of the auxiliary carrying plate 20 is provided with a supporting slide. The groove 26, the rear wall of the auxiliary tamping plate 21 is provided with a supporting column 25 corresponding to the array, and the supporting column 25 is slidably arranged in the corresponding supporting chute 26, and the array between the auxiliary tamping plate 21 and the auxiliary carrying plate 20 is provided with a supporting spring 27 , the supporting spring 27 is placed outside the supporting sliding column 25.

Preferably, a fixed installation plate 16 is fixedly installed on the outer wall of the front side of the tamping machine frame 10, the fixed installation plate 16 is fixedly installed with a rotation adjustment frame 17, the rotation adjustment frame 17 is rotatably installed with an auxiliary hydraulic pump 18, and the upper side of the auxiliary carrying plate 20 is fixed. Be provided with to turn to carry end block 22, turn to carry end block 22 to be equipped with steering axle frame 24, and steering axle frame 24 is connected with auxiliary hydraulic pump 18 terminal rotations.

Preferably, the rear side of the rammer frame 10 is welded and fixedly installed with a frame mounting plate 14, and the frame mounting plate 14 is used for docking installation with the loading construction vehicle.

Preferably, a hydraulic control module 13 is fixedly installed on the top side wall of the tamping machine frame 10 through a plate body, and the hydraulic control module 13 is used to communicate with a hydraulic oil pipe to drive and control a hydraulic oil pump 19 .

Concrete method of use of the present invention:

When using loading, the hole structure corresponding to the front end of the construction vehicle and the end of the frame mounting plate 14 is fixed with the bolt structure to realize loading and use. During use, the hydraulic oil pump 19 is used to control the rammer body 40 inside the rammer lifting chamber 11 Reciprocating lifting and lowering realizes hammering on the ramming plate body 46 so as to tamp and reinforce the ground;

In a kind of tamping reinforcement device for geotechnical engineering foundation treatment of the present invention, the unique structural design of the tamping plate carrying structure at the bottom of the tamping treatment mechanism 15 can realize adjusting the position of the tamping plate within the stroke according to the construction requirements. , affected by the looseness of the ground and the depth of the subsidence, it will be necessary to adjust the height of the frame by the front mechanical arm of the construction vehicle to achieve tamping of the foundation with a large subsidence depth. The method of maintaining contact with the ground not only consumes a lot of energy, but is also easily affected by the terrain. For example, if the construction vehicle is at a high point and the foundation needs to be tamped at a low point, at this time, the mechanical arm has driven the frame to be at a low position for tamping, and the tamping plate will not be able to The efficient pressure transmission of the foundation and even the suspended state affected by the depth of the subsidence have hidden construction risks. In this device, the lifting screw 59 can be driven to rotate through each group of lifting control motors 43, thereby driving the tamper plate mounting seat 45 through the screw drive end block 50 Sliding down, and through the limit buffer end block 48 and the upper elastic buffer rubber pad 49, the inner wall of the transmission buffer groove 47 is supported and buffered, so as to realize the downward adjustment of the position of the ramming plate and maintain pressure contact with the foundation surface to reduce tamping and reinforcement During the process, the construction efficiency and compaction effect are affected by the foundation construction environment;

In a kind of ramming reinforcement device for geotechnical engineering foundation treatment of the present invention, the depth-adjustable ramming plate mounting structure in the ramming treatment mechanism 15 is set in conjunction with the rammer connection structure, so that the ramming hammer can still be kept aligned after the position of the ramming plate is adjusted. It effectively transmits hammering and reduces the impact feedback to the oil cylinder to improve the service life. In the tamper body 40, the range-extending buffer cylinder seat 35 is slid through the shock-absorbing slide chamber 41, and the end of the hydraulic oil pump 19 is slidably arranged in the range-extending buffer chamber 36. Therefore, when the hydraulic oil pump 19 drives the tamper body 40 to descend, the end of the hydraulic oil pump 19 slides in the range-extending buffer cavity 36, so that when the tamper body 40 collides with the tamper plate body 46, the sliding buffer can reduce the The collision pressure of the hydraulic oil pump 19 is transmitted, and cooperates with the buffer slide chamber 54 at the bottom of the tamper body 40, the buffer piston plate 55 and the buffer support spring 56, the tamper plate buffer column 53 on the top of the tamper body 46, and multiple groups of buffer shock absorbing pads The setting can greatly reduce the transmission of collision pressure to the hydraulic oil pump 19 and improve the service life of the hydraulic oil pump 19. At the same time, the end of the hydraulic oil pump 19 is slidably set in the range-extending buffer cavity 36, and the tamping plate mounting seat 45 can be adjusted by sliding downwards so that The tamper plate body 46 maintains the functional setting of contacting the ground surface, so that when the ram plate carrying seat 45 is placed in a downward depth adjustment position, the rammer body 40 can increase the downward sliding hammering depth through the range-extending buffer chamber 36, Thereby realize the effect that the rammer body 40 realizes effective hammering transmission to the rammer body 46 with the setting depth adjustment of the rammer body 46;

In a geotechnical engineering foundation treatment of the present invention, the tamping and strengthening device for foundation treatment can achieve the effect of reducing the bearing force of the mechanical arm of the construction vehicle and reducing the dust during the tamping process through the tamping treatment mechanism 15 outer wall structure, and the effect of reducing the dust in the next tamping point. Determination and pretreatment, by processing the outer side of the carrying body 30, an extended edge portion 31 is provided. Through the expanded edge portion 31, a certain support effect can be formed by the contact between the bottom of the extended edge portion 31 and the upper surface of the foundation pit body during the compaction and subsidence process. Thereby reducing the strength of the mechanical arm, while driving the ramming plate body 46 through the ramming plate carrying seat 45 to set the depth adjustable effect to keep the ramming plate body 46 in pressure contact with the bottom wall of the foundation pit body to maintain the compacting effect, and to expand the edge portion 31 on the bottom of the pit While the surface forms a supporting effect, it has a certain degree of sealing to the bottom of the pit, so that the problem of a large amount of dust flying caused by vibration in the pit can be greatly reduced during the compaction process, and the auxiliary carrying plate 20 is mounted on the front side of the extended edge portion 31, and the auxiliary hydraulic pump 18 Drive the auxiliary carrying plate 20 to be placed in the horizontal state from the stowed state, so that the next tamping point can be determined and the pretreatment effect can be achieved through the auxiliary tamping plate 21 and the front side of the tamping plate body 46 during the tamping process, and the auxiliary tamping plate 21 passes through multiple The structure of the set of supporting sliding columns 25 and supporting springs 27 realizes fit to the point to be tamped and in the process of hammer body 40 hammering the ramming plate body 46, the kinetic energy transmitted by the frame is effectively used to carry out a certain force on the point to be tamped. At the same time, with the impact of the subsidence depth of the point being tamped, the elastic support force of the support spring 27 gradually increases, so that the pressure of the point to be tamped is also gradually increased, so as to realize the effective pretreatment of the point to be tamped and determine the next tamping The position of the point improves the efficiency of the compaction process and improves the construction accuracy to avoid the problem that the compaction point is not uniform, too close, or too far away, resulting in a decrease in the compaction effect.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a geotechnical engineering foundation handles with ramming reinforcing apparatus, includes the rammer frame, be equipped with the rammer lift chamber in the rammer frame, install hydraulic oil pump, its characterized in that in the rammer lift chamber: the hydraulic oil pump end is equipped with the range-increasing buffer cylinder seat, be equipped with in the range-increasing buffer cylinder seat and increase Cheng Huanchong chamber, the terminal sliding limitation of hydraulic oil pump in increase Cheng Huanchong intracavity, range-increasing buffer cylinder seat bottom slidable mounting is in the ram body, ram machine frame bottom fixed mounting has the processing mechanism that rams, the processing mechanism that rams is including handling the carrier, handle carry internal with be equipped with the lift between ram machine frame bottom outer wall and carry the groove, but lift carries the inslot to install lifting adjustment's rammer board and carries the seat, rammer board carries the inslot fixed mounting has the rammer board body, it is equipped with extension border portion to handle carrier outer wall, extension border portion is located ram machine frame front side part rotation is installed and is carried the board in the assistance, assistance board front side is equipped with supplementary rammer board through buffer bearing structure slidable mounting.

2. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 1, wherein: the bottom end of the tamper frame is provided with a frame bottom edge part, the frame bottom edge part is embedded into the lifting carrying groove, the inner wall of the top of the lifting carrying groove is fixedly provided with a supporting ring frame, and the top of the frame bottom edge part is fixed on the bottom of the supporting ring frame through bolts.

3. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 2, wherein: the processing carrier inner wall rectangular array is equipped with four motor carrying grooves, install lift control motor in the motor carrying groove, lift control motor output power connection fixed mounting has lifting screw, rammer board carries on seat outer wall rectangular array and is equipped with four transmission buffer tanks, frame bottom border portion with transmission buffer tank roof wall is equipped with through-hole portion, lifting screw passes through-hole portion, lifting screw end rotation connect with transmission buffer tank diapire, transmission buffer tank inner wall is fixed to be equipped with screw thread drive end block, screw thread drive end block with lifting screw threaded connection transmission.

4. A ramming and reinforcing apparatus for geotechnical engineering foundation treatment according to claim 3, wherein: the lifting carrying groove inner wall rectangular array is fixedly provided with a limiting buffer end block, the limiting buffer end block is arranged in the transmission buffer groove in a sliding mode, the limiting buffer end block is located at the bottom of the transmission buffer groove in an initial state, and the top of the limiting buffer end block is provided with an elastic buffer rubber cushion.

5. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 1, wherein: the rammer is characterized in that a damping sliding cavity is arranged in the rammer body, a supporting base part is arranged at the bottom of a range extending damping cylinder seat, the supporting base part is arranged in the damping sliding cavity in a sliding mode, a matched conical surface groove is formed at the tail end of a sliding way at the top of the damping sliding cavity, a conical surface buffer area is correspondingly arranged at the supporting base part, a damping sliding cavity is arranged on an array at the bottom of the rammer body, a damping supporting spring is fixedly installed in the damping sliding cavity, a damping piston plate is fixedly connected to the tail end of the damping supporting spring, a corresponding rammer plate buffering column is arranged on the array at the top of the rammer plate, the rammer plate buffering column can extend into the damping sliding cavity and offset with the damping piston plate through the damping supporting spring to form buffering, an oil cylinder seat buffer pad is arranged on the inner wall at the bottom of the damping sliding cavity, a rammer buffer pad is arranged at the bottom of the rammer body, and a rammer plate buffer pad is arranged at the top of the rammer plate.

6. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 1, wherein: the top of the processing carrier is provided with a mounting top ring part, the array of the mounting top ring part is provided with a mounting screw hole, and the mounting top ring part is fixedly mounted through the mounting screw hole, a fixing bolt and a screw hole on the outer wall of the tamper frame.

7. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 1, wherein: the auxiliary plate groove is formed in the front side of the extension edge part, a plate body rotating shaft is arranged in the auxiliary plate groove, the plate body rotating shaft is rotatably arranged on the auxiliary carrying plate, a supporting sliding groove is formed in the inner wall array of the auxiliary carrying plate, supporting sliding columns are arranged on the corresponding array of the rear wall of the auxiliary ramming plate, the supporting sliding columns penetrate through the corresponding supporting sliding grooves in a sliding mode, supporting springs are arranged between the auxiliary ramming plate and the auxiliary carrying plate in an array mode, and the supporting springs are sleeved outside the supporting sliding columns.

8. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 1, wherein: the automatic hydraulic control device is characterized in that a fixed mounting plate is fixedly mounted on the outer wall of the front side of the tamper frame, a rotary adjusting frame is fixedly mounted on the fixed mounting plate, an auxiliary hydraulic pump is rotatably mounted on the rotary adjusting frame, a steering carrying end block is fixedly arranged on the upper side of the auxiliary carrying plate, a steering shaft frame is mounted on the steering carrying end block, and the steering shaft frame is rotatably connected with the tail end of the auxiliary hydraulic pump.

9. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 1, wherein: the rear side of the tamper frame is fixedly provided with a frame mounting plate in a welding mode, and the frame mounting plate is used for being in butt joint installation with a loading construction vehicle.

10. The ramming and reinforcing device for geotechnical engineering foundation treatment according to claim 1, wherein: the hydraulic regulation and control module is fixedly arranged on the side wall of the top of the tamper frame through a plate body and is used for communicating a hydraulic oil pipe to drive and control the hydraulic oil pump.

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