CN219908882U

CN219908882U - Soil and stone foundation pit backfill rammer compactor

Info

Publication number: CN219908882U
Application number: CN202321460405.4U
Authority: CN
Inventors: 刘甫军; 刘国鑫; 许安钰; 蔡晶莹
Original assignee: Hubei Buyang Construction Co ltd
Current assignee: Hubei Buyang Construction Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-10-27
Anticipated expiration: 2033-06-09

Abstract

The utility model provides a soil and stone foundation pit backfilling rammer which comprises a driving box, wherein an opening is formed in the bottom of the driving box, a hydraulic cylinder is fixed at the top of the driving box, a rammer is fixed at the output end of the hydraulic cylinder, the initial bottommost part of a wrapping frame is lower than the rammer, and the wrapping frame and the rammer synchronously descend along with the hydraulic cylinder under the action of the initial state of a connecting plate positioned at the top of a movable groove, the wrapping frame firstly contacts with the ground, then the connecting plate of the rammer slides along the movable groove to compress a spring, when the rammer is used for compacting a road surface, the wrapping frame always keeps extrusion contact with the ground, dust flying is avoided, compared with the prior art, the direction of the device is conveniently changed through wrapping the wrapping frame, dust flying is reduced, the moving wheel is convenient to tamper the opposite angle area in real time, the position of the rammer is not interfered by the moving wheel, the use is more convenient, and the cost is saved.

Description

Soil and stone foundation pit backfill rammer compactor

Technical Field

The utility model relates to the technical field of tamping machines, in particular to a soil and stone foundation pit backfill tamping machine.

Background

The rammer is just through the tup and the hammer stem of working portion to under the drive of a pair of work sheave at transmission system, can centre gripping hammer stem, promote the tup to a take level, unclamp the hammer stem again, make the tup free fall, accomplish the ramming operation, it generally falls into large-scale rammer and small-size rammer, and current rammer is when carrying out the rammer to the rubble road surface, produces a large amount of dust powder bits in certain extent easily, endangers staff's health.

Patent CN114875885a proposes a soil and stone engineering foundation pit backfill rammer, the movable plate drives the piston to reciprocate up and down through stretching the wire rope, the piston is reciprocated up and down and simultaneously the dust and dust generated by ramming the roadbed is sucked into the adsorption cavity through the air current change and filtered through the filter block, the power pump is started, the power pump pumps the water storage cavity to the diffuser through the water pipe, the dust fall treatment is carried out on dust through the diffusion effect of the diffuser in a large range, and the secondary dust is effectively reduced.

According to the technical scheme disclosed in the patent document, the device can stably move on the uneven broken stone surface through the cooperation between the power wheel and the crawler belt, dust collection, watering and dust falling are carried out on the tamped pavement through the piston and the water pipe, and the scheme has the problems that on one hand, the moving mode of the crawler belt can be kept stable, but the steering inconvenience of the device can be caused, particularly in some corner areas, the tamping hammer cannot act on the corner areas due to the limitation of the crawler belt, manual secondary tamping is needed, and on the other hand, the dust collection and water sprinkling mode can lead to cost improvement and is not suitable for some small tamping occasions.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a soil and stone foundation pit backfill rammer which solves the problems in the prior art, has novel structure, wraps the area around the rammer through a wrapping frame, reduces dust flying, conveniently changes the direction of the device through a rotatable moving wheel assembly, and ramms the corner area in real time, the moving wheel does not interfere the position of the rammer, and the utility model is more convenient to use and saves cost.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a soil and stone side foundation ditch backfill rammer compactor, includes the drive case, the drive case bottom is equipped with the opening, and the drive case top is fixed with the pneumatic cylinder, the pneumatic cylinder output is fixed with the ram, the drive case bottom outer end slip has cup jointed the parcel frame that prevents dust and splash, and the drive case both sides are equipped with the mobile wheel subassembly of auxiliary device removal and adjustable direction, the both sides of parcel frame perpendicular to mobile wheel set are equipped with the supporting component to ground support holding arrangement stability.

Further, be fixed with the telescopic link on the outer wall of driving case four sides, and the extension end and the parcel frame top of telescopic link are fixed, the ram four sides are fixed with the connecting plate, and the removal groove has been seted up to the inner wall around the parcel frame, the connecting plate slip grafting is at the removal inslot portion.

Further, a plurality of springs are fixed between the movable groove and the connecting plate at equal intervals.

Further, the initial state of the connecting plate is positioned at the top of the movable groove, and the initial bottommost part of the wrapping frame is lower than the rammer.

Further, the supporting component comprises a screw, the screw is inserted into two sides of the outer wall of the wrapping frame in a meshed mode, and a supporting column is fixed at the bottom of the screw.

Further, a turntable is rotatably arranged on the outer surface of the top of the driving box through a bearing.

Further, the movable wheel assembly comprises vertical rods, the vertical rods are fixed on two sides of the bottom of the turntable symmetry, a sliding sleeve is fixed on the bottom of the vertical rods, a cross rod is inserted in the sliding sleeve in a sliding mode, universal self-locking wheels are installed at two ends of the cross rod, fixing bolts are inserted in the sliding sleeve in a meshed mode on the surface of the sliding sleeve, and the inner ends of the fixing bolts can be in extrusion contact with the cross rod.

The utility model has the beneficial effects that: the utility model relates to a soil and stone foundation pit backfill rammer which comprises a driving box; a hydraulic cylinder; a rammer; a connecting plate; a parcel frame; a telescopic rod; a moving groove; a spring; a moving wheel assembly; a vertical rod; a sliding sleeve; a cross bar; universal self-locking wheel; a fixing bolt; a support assembly; a screw; a support column; a turntable;

1. this earth and stone side foundation ditch backfill rammer compactor is located under the effect at removal groove top through the initial bottommost of parcel frame is less than the ram and connecting plate initial state, parcel frame and ram descend along with the pneumatic cylinder is synchronous, parcel frame first with ground contact, the connecting plate of ram slides compression spring along removal groove later, when the ram tamps the road surface, the parcel frame remains the extrusion contact with ground all the time, avoids dust to fly upward.

2. Under the effect that this soil stone side foundation ditch backfill rammer machine passes through supporting component, the screw rod drives the support column with parcel frame meshing and descends with ground contact, can be with the diversion of the convenient movable wheel subassembly of driving box lifting, also can be when ramming the road surface simultaneously, keeps device's stability.

3. This soil stone side foundation ditch backfill rammer compactor is for prior art, through the regional parcel around the parcel frame to the compaction, reduces dust and flies upward, through rotatable removal wheel subassembly, conveniently changes the direction of device to for the regional rammer of opposite side angle, remove the wheel and can not interfere the position of rammer, it is more convenient to use, and practices thrift the cost.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a soil-stone foundation pit backfill rammer;

FIG. 2 is a schematic view of the bottom structure of a driving box of the earth-rock foundation pit backfill rammer of the present utility model;

FIG. 3 is a schematic view of the internal structure of a driving box of the earth-rock foundation pit backfilling tamper of the present utility model;

FIG. 4 is a schematic view of a traveling wheel assembly of a soil-stone foundation pit backfill tamper according to the present utility model;

in the figure: 1. a drive box; 11. a hydraulic cylinder; 12. a rammer; 13. a connecting plate; 2. a parcel frame; 21. a telescopic rod; 22. a moving groove; 23. a spring; 3. a moving wheel assembly; 31. a vertical rod; 32. a sliding sleeve; 33. a cross bar; 34. universal self-locking wheel; 35. a fixing bolt; 4. a support assembly; 41. a screw; 42. a support column; 5. a turntable.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a soil stone side foundation ditch backfill rammer compactor, includes drive case 1, drive case 1 bottom is equipped with the opening, and drive case 1 top is fixed with pneumatic cylinder 11, the pneumatic cylinder 11 output is fixed with ram 12, the parcel frame 2 that prevents dust and splash has been slidingly cup jointed to drive case 1 bottom outer end, and drive case 1 both sides are equipped with auxiliary device and remove and adjustable direction's removal wheel set 3, the both sides of parcel frame 2 perpendicular to removal wheel set are equipped with the supporting component 4 to ground support holding arrangement stability, and during the use device, remove the device to the tamp position through removing wheel set 3, open pneumatic cylinder 11 and drive ram 12 and tamp the road surface, parcel frame 2 is to the surrounding package of tamp simultaneously, avoids dust too much to diffuse to the air.

In this embodiment, the telescopic rods 21 are fixed on the four outer walls of the driving box 1, the extension ends of the telescopic rods 21 are fixed with the top of the packing frame 2, the four sides of the packing frame 12 are fixed with the connecting plates 13, the inner walls around the packing frame 2 are provided with the moving grooves 22, the connecting plates 13 are slidably inserted into the moving grooves 22, a plurality of springs 23 are equidistantly fixed between the moving grooves 22 and the connecting plates 13, the initial state of the connecting plates 13 is located at the top of the moving grooves 22, the initial bottommost part of the packing frame 2 is lower than the packing frame 12, the packing frame 2 and the packing frame 12 are synchronously lowered along with the hydraulic cylinders 11 under the action that the initial bottommost part of the packing frame 2 is lower than the packing frame 12 and the initial state of the connecting plates 13 is located at the top of the moving grooves 22, the packing frame 2 is firstly contacted with the ground, then the connecting plates 13 of the packing frame 12 slide along the moving grooves 22 to compress the springs 23, and when the packing frame 2 is used for tamping the road surfaces, the packing frame 2 is always kept in extrusion contact with the ground, and dust is avoided.

In this embodiment, the supporting component 4 includes the screw 41, the meshing of parcel frame 2 outer wall both sides is pegged graft and is had screw 41, and screw 41 bottom is fixed with support column 42, rotates screw 41, and screw 41 and parcel frame 2 meshing drive support column 42 descend with ground contact, can be with the diversion of the convenient movable round subassembly 3 of driving case 1 lifting, also can be when ramming the road surface simultaneously, keeps device's stability.

In this embodiment, install carousel 5 through the bearing rotation on the outer surface of drive box 1 top, remove wheel subassembly 3 and include montant 31, carousel 5 symmetrical bottom both sides are fixed with montant 31, and montant 31 bottom is fixed with sliding sleeve 32, sliding sleeve 32 inside slip grafting has horizontal pole 33, and horizontal pole 33 both ends install universal auto-lock wheel 34, the meshing is pegged graft on the sliding sleeve 32 surface has fixing bolt 35, and fixing bolt 35 inner can the horizontal pole 33 extrusion contact, after supporting component 4 lifts up the device, rotate carousel 5, can fall the direction of transferring the round along carousel 5, make things convenient for the removal diversion of device, change the position of horizontal pole 33 along sliding sleeve 32, the position of two removal rounds changes and through fixing bolt 35 locked position, can discharge the rammer 12 of drive box 1 to the corner area compaction, avoids universal auto-lock wheel 34 to influence the whereabouts position of hammer 12.

When the device is used, the turntable 5 is rotated, the direction of the transfer wheels can be fallen along the turntable 5, the movement and the direction change of the device are facilitated, the position of the cross rod 33 is changed along the sliding sleeve 32, the positions of the two transfer wheels are changed and are locked through the fixing bolts 35, the rammer 12 of the driving box 1 can be discharged to tamp the corner area, the situation that the universal self-locking wheel 34 influences the falling position of the rammer 12 is avoided, the wrapping frame 2 and the rammer 12 descend synchronously along with the hydraulic cylinder 11, the wrapping frame 2 is firstly contacted with the ground, then the connecting plate 13 of the rammer 12 slides along the moving groove 22 to compress the spring 23, and when the rammer 12 tamps the road surface, the wrapping frame 2 always keeps in extrusion contact with the ground, and dust flying is avoided.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a soil stone side foundation ditch backfill rammer compactor, includes drive box (1), its characterized in that: the utility model discloses a dust collector, including driving case (1), casing (1), supporting component (4), driving case (1) bottom is equipped with the opening, and driving case (1) top is fixed with pneumatic cylinder (11), pneumatic cylinder (11) output is fixed with ram (12), driving case (1) bottom outer end slip has cup jointed parcel frame (2) that prevent that dust from splashing, and driving case (1) both sides are equipped with auxiliary device and remove and adjustable direction's removal wheel subassembly (3), the both sides of parcel frame (2) perpendicular to removal wheel unit are equipped with supporting component (4) to ground support holding device stability.

2. The earth-side foundation pit backfill compactor of claim 1, wherein: the novel rammer is characterized in that telescopic rods (21) are fixed on the four outer walls of the driving box (1), the extension ends of the telescopic rods (21) are fixed on the tops of the wrapping frame (2), connecting plates (13) are fixed on four sides of the rammer (12), moving grooves (22) are formed in the four inner walls of the wrapping frame (2), and the connecting plates (13) are inserted into the moving grooves (22) in a sliding mode.

3. The earth-side foundation pit backfill compactor of claim 2, wherein: a plurality of springs (23) are fixed between the movable groove (22) and the connecting plate (13) at equal intervals.

4. A soil-stone foundation pit backfill rammer according to claim 3, wherein: the initial state of the connecting plate (13) is positioned at the top of the moving groove (22), and the initial bottommost part of the wrapping frame (2) is lower than the rammer (12).

5. The earth-side foundation pit backfill compactor of claim 1, wherein: the support assembly (4) comprises a screw (41), the screw (41) is inserted into two sides of the outer wall of the wrapping frame (2) in a meshed mode, and a support column (42) is fixed at the bottom of the screw (41).

6. The earth-side foundation pit backfill compactor of claim 1, wherein: a turntable (5) is rotatably arranged on the outer surface of the top of the driving box (1) through a bearing.

7. The earth-side foundation pit backfill rammer of claim 6, wherein: the movable wheel assembly (3) comprises vertical rods (31), the vertical rods (31) are fixed on two sides of the symmetrical bottom of the rotary table (5), a sliding sleeve (32) is fixed on the bottom of the vertical rods (31), a cross rod (33) is inserted into the sliding sleeve (32) in a sliding mode, universal self-locking wheels (34) are installed at two ends of the cross rod (33), fixing bolts (35) are inserted into the sliding sleeve (32) in a meshed mode on the surface, and the inner ends of the fixing bolts (35) can be in extrusion contact with the cross rod (33).