CN219568828U

CN219568828U - Foundation tamping device

Info

Publication number: CN219568828U
Application number: CN202321295829.XU
Authority: CN
Inventors: 姬洪彬; 刘广庄
Original assignee: Tianjin Xinruiyuan Construction Engineering Co ltd
Current assignee: Tianjin Xinruiyuan Construction Engineering Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-08-22
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of foundation construction, and discloses a foundation tamping device, which solves the technical problems that a tamping plate is fixedly connected with a connecting plate structure through bolts, the tamping plate can generate larger impact force and vibration on foundation tamping in real time, and screw sliding and loosening are easy to cause; the device comprises a balancing weight, a clamping block and a rammer, wherein the bottom end of the balancing weight is welded with the clamping block, two limiting grooves are formed in two sides of the clamping block, the clamping block is connected with a clamping seat in a clamping mode, two convex shells are fixedly arranged on two sides of the clamping seat, the heights of the four convex shells are equal, and sliding blocks are slidably connected in the four convex shells; according to the utility model, the rammer board and the clamping seat are welded, so that the integrity and the firmness between the rammer board and the clamping seat can be ensured, the clamping seat can be limited through the clamping block and the clamping groove, the vertical movement of the clamping seat can be prevented, and as the four limiting columns are respectively in clamping connection with the four limiting grooves of the clamping block, the clamping seat can be horizontally limited, and the horizontal movement of the clamping block and the falling of the rammer board can be prevented.

Description

Foundation tamping device

Technical Field

The utility model relates to the technical field of foundation construction, in particular to a foundation tamping device.

Background

The foundation refers to soil or rock mass of a supporting foundation below a building, soil layers serving as the building foundation are divided into rock, gravel soil, sand, silt soil, cohesive soil and artificial filling soil, the foundation comprises a natural foundation and an artificial foundation (composite foundation), and soft soil of the foundation is often required to be tamped by a tamping machine in the process of constructing the foundation;

according to the vertical tamping device for the building foundation tamping vehicle provided by the Chinese patent grant publication No. CN108560529B, under the combined action of the gravity of a rectangular weight and the magnetism of a permanent magnet, the bottom tamping plate moves down rapidly, so that the tamping effect is performed on the ground, but the tamping plate and the connecting plate structure are fixedly connected through bolts, and because the tamping plate can generate larger impact force and vibration to the foundation tamping in real time, screw sliding wires and looseness are easily caused, and then the loosening and falling of the tamping plate can be caused, the stability of the tamping plate is difficult to ensure, and the bolts are required to be fastened frequently.

Disclosure of Invention

The utility model provides a foundation tamping device, which solves the technical problems that a tamping plate is fixedly connected with a connecting plate structure through bolts, the tamping plate can generate larger impact force and vibration on foundation tamping, and screw sliding and loosening are easy to cause.

In order to solve the technical problems, the foundation ramming device provided by the utility model comprises a balancing weight, a clamping block and ramming plates, wherein the bottom end of the balancing weight is welded with the clamping block, two limiting grooves are formed in two sides of the clamping block, the clamping block is connected with a clamping seat in a clamping manner, two convex shells are fixedly arranged on two sides of the clamping seat, the heights of the four convex shells are equal, the interiors of the four convex shells are fixedly connected with sliding blocks, the middle parts of one side of the four sliding blocks are fixedly provided with limiting columns, the four limiting columns are fixedly connected with the four limiting grooves in a clamping manner, one ends of the four limiting columns are fixedly provided with ball heads, the middle parts of the other side of the four sliding blocks are fixedly provided with pull rods, the surfaces of the four pull rods are sleeved with supporting springs, the four pull rods are respectively and fixedly connected with one sides of the two convex shells, one ends of the four pull rods are respectively fixedly connected with one sides of the two pull plates, and the bottom ends of the clamping seat are welded with the ramming plates.

Preferably, the clamping groove is formed in the surface of the clamping seat, the clamping block is connected with the clamping seat in a clamping manner through the clamping groove, and two guiding inclined openings are formed in one side of the clamping block.

Preferably, two square grooves are formed in two sides of the clamping seat, and the four sliding blocks are respectively connected with the four square grooves in a sliding mode.

Preferably, the top of balancing weight is fixed and is equipped with the cylinder, the fixed round platform that is equipped with in top of cylinder, a plurality of mounting groove has been seted up on the surface of round platform, the fixed rings that are equipped with in middle part on round platform top.

Preferably, the middle parts of one side of the four convex shells are provided with rod grooves, and the four pull rods are respectively connected with the four rod grooves in a sliding manner.

Preferably, the clamping seat and the clamping block are made of stainless steel materials, and a back baffle is fixedly arranged on the back of the clamping seat.

Compared with the related art, the utility model has the beneficial effects that:

the utility model provides a foundation tamping device, which can ensure the integrity and firmness between a tamping plate and a clamping seat by welding the tamping plate and the clamping seat, limit the clamping seat through a clamping block and a clamping groove, prevent the clamping seat from moving vertically, limit four supporting springs through four pull rods respectively, press four sliding blocks respectively, keep the stability of four limit posts, and keep the stability of the tamping plate when the tamping plate is used for tamping a foundation due to the fact that the four limit posts are respectively connected with the four limit grooves of the clamping block in a clamping way, limit the clamping seat horizontally, prevent the tamping plate from falling off and avoid the phenomenon of sliding wires due to the fact that the tamping plate is not required to be fixed through bolts and frequently fastened bolts;

when need dismantle and change the rammer board, through two pulling plates of reverse pulling, two pulling plates can drive four sliders through four pull rods and remove, and four sliders can compress four supporting springs, can take out four spacing posts from the spacing inslot, can stop the level spacing to the cassette, promote the cassette through the level, can take off it from the fixture block, be convenient for dismantle the rammer board fast, convenient maintenance and change it.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a latch according to the present utility model;

FIG. 3 is a schematic diagram of a card holder according to the present utility model;

fig. 4 is a schematic structural view of the convex hull according to the present utility model.

Reference numerals in the drawings: 1. balancing weight; 2. a cylinder; 3. round bench; 4. a hanging ring; 5. a clamping block; 6. a limit groove; 7. a guiding bevel; 8. a clamping seat; 9. a back baffle; 10. a clamping groove; 11. a square groove; 12. a convex shell; 13. a rod groove; 14. a slide block; 15. a limit column; 16. a pull rod; 17. a support spring; 18. pulling a plate; 19. a rammer; 20. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a foundation ramming device comprises a balancing weight 1, a clamping block 5 and a ramming plate 19, wherein the clamping block 5 is welded at the bottom end of the balancing weight 1, two limit grooves 6 are respectively formed in two sides of the clamping block 5, the clamping block 5 is clamped and connected with a clamping seat 8, two convex shells 12 are respectively fixedly arranged on two sides of the clamping seat 8, the heights of the four convex shells 12 are equal, sliding blocks 14 are respectively and slidably connected in the four convex shells 12, limit columns 15 are respectively and fixedly arranged in the middle of one side of each of the four sliding blocks 14, the four limit columns 15 are respectively clamped and connected with the four limit grooves 6, one ends of the four limit columns 15 are respectively and fixedly provided with a ball head, pull rods 16 are respectively and fixedly arranged in the middle of the other side of each of the four sliding blocks 14, supporting springs 17 are respectively sleeved on the surfaces of the four pull rods 16, pull rods 16 are respectively and slidably connected with the four convex shells 12, pull plates 18 are respectively arranged on two sides of the clamping seat 8, one end of each of the four pull rods 16 is fixedly connected with one side of each of the two pull plates 18, the tamping plates 19 are welded at the bottom ends of the clamping seats 8, the integrity and the firmness between the tamping plates 19 and the clamping seats 8 can be ensured by welding the tamping plates 19 and the clamping seats 8, the clamping seats 8 can be limited by the clamping blocks 5 and the clamping grooves 10, the clamping seats 8 can be prevented from moving vertically, the four support springs 17 can be limited by the four pull rods 16, the four support springs 17 can be used for pressing the four sliding blocks 14 respectively, the stability of the four limiting columns 15 can be maintained, the four limiting columns 15 are respectively clamped and connected with the four limiting grooves 6 of the clamping blocks 5, the clamping seats 8 can be limited horizontally, the tamping plates 19 can be prevented from falling off without fixing the tamping plates 19 and frequently fastening bolts through bolts, the phenomenon of sliding wires is avoided, and when the foundation is tamped through the balancing weights 1 and the plates 19, the support spring 17 can provide a stable horizontal pressure to the slider 14 and the stopper post 15.

Referring to fig. 2 and 3, a clamping groove 10 is formed in the surface of the clamping seat 8, the clamping block 5 is connected with the clamping seat 8 in a clamping manner through the clamping groove 10, and two guiding inclined openings 7 are formed in one side of the clamping block 5.

Referring to fig. 2 and 3, two square grooves 11 are formed on two sides of the card seat 8, and four sliding blocks 14 are respectively connected with the four square grooves 11 in a sliding manner.

Referring to fig. 1, a cylinder 2 is fixedly arranged at the top end of a balancing weight 1, a round table 3 is fixedly arranged at the top end of the cylinder 2, a plurality of mounting grooves 20 are formed in the surface of the round table 3, and a hanging ring 4 is fixedly arranged in the middle of the top end of the round table 3.

Referring to fig. 2 and 4, rod grooves 13 are formed in the middle of one side of the four convex shells 12, and four pull rods 16 are respectively connected with the four rod grooves 13 in a sliding mode.

Referring to fig. 2, the clamping seat 8 and the clamping block 5 are made of stainless steel, and a back baffle 9 is fixedly arranged on the back of the clamping seat 8.

In summary, in the utility model, the staff pulls two pull plates 18 reversely, the two pull plates 18 can drive four sliding blocks 14 to move through four pull rods 16, the four sliding blocks 14 can compress four supporting springs 17, namely, limit posts 15 are contracted into convex shells 12, then, clamping blocks 5 are pushed into clamping grooves 10 of clamping seats 8 through guide bevel openings 7, back baffle 9 can limit the pushing depth of clamping blocks 5, limit posts 15 and limit grooves 6 can be coaxial, then pull plates 18 are loosened, supporting springs 17 can push limit posts 15 into limit grooves 6, ramming plates 19 can be quickly installed, the ramming plates are not required to be fixed through bolts, when foundation is required to be rammed, the staff connects round platforms 3 to a ramming vehicle through hanging rings 4, the ramming vehicle drives the ramming plates 19 to lift through controlling balancing weights 1, and the foundation ramming operation can be carried out in the process, the clamping block 5 and the clamping groove 10 can limit the clamping seat 8, can prevent the clamping seat 8 from moving vertically, the four limiting columns 15 and the four limiting grooves 6 can limit the clamping seat 8 horizontally, can prevent the clamping seat 8 from moving horizontally and leading to the falling of the rammer plate 19, the supporting spring 17 can provide stable horizontal pressure for the sliding block 14 and the limiting columns 15, when the rammer plate 19 compacts the foundation to generate larger impact force and vibration, the stability of the rammer plate 19 can be kept, when the rammer plate 19 needs to be disassembled and replaced, the staff reversely pulls the two pulling plates 18 again, the two pulling plates 18 can drive the four sliding blocks 14 to move through the four pulling rods 16, the four sliding blocks 14 can compress the four supporting springs 17, the four limiting columns 15 can be pulled out from the limiting grooves 6, the horizontal limiting of the clamping seat 8 can be stopped, then the clamping seat 8 is pushed horizontally, the rammer plate 19 can be taken down from the clamping block 5 and the rammer plate 19 can be disassembled quickly, and the maintenance and the replacement of the device are convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a foundation ramming device, includes balancing weight (1), fixture block (5) and rammer board (19), its characterized in that: the bottom welding of balancing weight (1) has fixture block (5), two spacing groove (6) have all been seted up to the both sides of fixture block (5), fixture block (5) block is connected with cassette (8), the both sides of cassette (8) are all fixed and are equipped with two convex hulls (12), four the height of convex hulls (12) equals, four the inside of convex hulls (12) is equal sliding connection has slider (14), four the middle part of slider (14) one side is all fixed and is equipped with spacing post (15), four spacing post (15) respectively with four spacing groove (6) block connection, four the one end of spacing post (15) is all fixed and is equipped with the bulb, four the middle part of slider (14) opposite side is all fixed and is equipped with pull rod (16), four the equal cover in surface of pull rod (16) is equipped with supporting spring (17), four pull rod (16) respectively with four convex hulls (12) sliding connection, the both sides of cassette (8) all are equipped with ram (18), four ram (16) ram (18) one end of two ram (18) respectively, ram (18) one side of ram (18) is connected.

2. The foundation ramming device according to claim 1, characterized in that the clamping groove (10) is formed in the surface of the clamping seat (8), the clamping block (5) is connected with the clamping seat (8) in a clamping manner through the clamping groove (10), and two guiding bevel ports (7) are formed in one side of the clamping block (5).

3. The foundation ramming device according to claim 1, wherein two square grooves (11) are formed in two sides of the clamping seat (8), and four sliding blocks (14) are respectively connected with the four square grooves (11) in a sliding mode.

4. The foundation ramming device according to claim 1, wherein a cylinder (2) is fixedly arranged at the top end of the balancing weight (1), a round table (3) is fixedly arranged at the top end of the cylinder (2), a plurality of mounting grooves (20) are formed in the surface of the round table (3), and a hanging ring (4) is fixedly arranged in the middle of the top end of the round table (3).

5. The foundation ramming device according to claim 1, wherein the middle parts of one side of the four convex shells (12) are provided with rod grooves (13), and the four pull rods (16) are respectively connected with the four rod grooves (13) in a sliding manner.

6. The foundation ramming device according to claim 1, characterized in that the clamping seat (8) and the clamping block (5) are made of stainless steel, and a back baffle (9) is fixedly arranged on the back of the clamping seat (8).