CN210827463U

CN210827463U - Piling device for building construction

Info

Publication number: CN210827463U
Application number: CN201921258616.3U
Authority: CN
Inventors: 付安平
Original assignee: Sichuan Huatai Zhongcheng Engineering Design Co ltd
Current assignee: Sichuan Huatai Zhongcheng Engineering Design Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-23
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a piling device for building construction, which comprises a piling hammer, wherein the upper end of the piling hammer is fixedly connected with a reciprocating motor for driving the piling hammer to reciprocate up and down, and both sides of the piling hammer along the moving direction of the piling hammer are fixedly connected with a supporting mechanism; each supporting mechanism comprises a movable sliding rod and a first guide rail, spring buffer assemblies are arranged at two ends of the first guide rail, one end of the movable sliding rod is fixedly connected with the pile driving hammer, and the other end of the movable sliding rod is arranged between the two sets of spring buffer assemblies; the first guide rail is connected with a vibration buffering structure, and the vibration buffering structure is connected with a base structure. Spring buffer unit can separate the both ends of pile hammer and first guide rail, plays the effect of buffering, avoids pile hammer and first guide rail direct interaction to the life-span of the first guide rail of extension and pile hammer improves pile efficiency.

Description

Piling device for building construction

Technical Field

The utility model belongs to the technical field of equipment for the construction, concretely relates to pile device for construction.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the building constructions, and is also an engineering entity for planning, surveying, designing, constructing, completing and other technical works of newly building, reconstructing or expanding the building constructions and the auxiliary facilities and the installation engineering of the lines, pipelines and equipment matched with the engineering entity. Also refers to the construction engineering of various houses and buildings. In the field, in order to build a bright and tall high-rise building, much attention is paid to the foundation, a pile is usually driven to the underground for better fixation, and a pile driver is used in the pile driving process and is a building engineering machine for injecting a pile into the stratum by utilizing impact force; the method specifically comprises the following steps: the pile driver is to insert pile tube into ground, to tamp the soil out of the pile tube by the hammer, to compact the soil around the pile while to a certain depth, to fill dry and hard concrete or other fillers from the side opening of the pile tube, to tamp the required quantity and hardness by the hammer, to lift the hammer out of the pile tube, to put in steel bar, to pour the concrete into the pile tube, and to lift the pile tube out. The pile hammer depends on between the two parallel vertical guide rods (commonly known as the gantry) in the front of the pile frame, and moves up and down under the action of the driving motor, and the pile hammer in the prior art can directly contact with the upper end and the lower end of each vertical guide rod when working or not working, so that the pile hammer can shake in the pile driving process, interaction force is generated between the pile hammer and the vertical guide rods, the vertical guide rods are easy to damage, and the pile driving efficiency is reduced due to the fact that the pile hammer needs to be stopped and replaced.

SUMMERY OF THE UTILITY MODEL

In order to solve among the prior art pile hammer during operation or when out of work all be with the upper and lower end of vertical guide arm all be direct contact, because at the in-process of pile, the shake can appear in the pile hammer to and take place the interact power and make vertical guide arm damage easily between the vertical guide arm, need shut down the change and cause the problem of pile efficiency reduction, the utility model provides a pile device for construction, this pile device for construction passes through spring buffering subassembly as buffer structure, can cushion the impact force of pile hammer to first guide rail, plays the effect of protection to first guide rail, thereby prolongs the life-span of first guide rail, improves pile efficiency. The first guide rail is equivalent to the vertical guide bar in the background art.

The technical scheme of the application is as follows: a pile driving device for building construction comprises a pile driving hammer, wherein the upper end of the pile driving hammer is fixedly connected with a reciprocating motor for driving the pile driving hammer to reciprocate up and down, and two sides of the pile driving hammer along the moving direction of the pile driving hammer are fixedly connected with supporting mechanisms;

each supporting mechanism comprises a movable sliding rod and a first guide rail, spring buffer assemblies are arranged at two ends of the first guide rail, one end of the movable sliding rod is fixedly connected with the pile driving hammer, and the other end of the movable sliding rod is arranged between the two sets of spring buffer assemblies; the first guide rail is connected with a vibration buffering structure, and the vibration buffering structure is connected with a base structure.

Further limiting, the vibration buffering structure comprises a second guide rail and a buffering plate body, one end of the buffering plate body is arranged in the second guide rail, and the other end of the buffering plate body is connected with the base structure;

first screw hole has been seted up on the second guide rail, and first screw hole threaded connection has the backup pad, the backup pad set up in the below of buffering plate body runs through buffering plate body and backup pad simultaneously and is provided with the set screw that has the external screw thread, and buffering plate body and backup pad all with set screw threaded connection.

Further limiting, the length of the second guide rail is greater than or equal to the length of the buffer plate body; the width of the buffer plate body is equal to the width of the second guide rail.

Further inject, the base structure is including connecting the stake, and the mount pad is connected to the lower extreme of connecting the stake, connects and has seted up the recess along its longitudinal direction on the stake, is provided with a plurality of springs in the recess and embraces the subassembly tightly, and a plurality of springs embrace the subassembly tightly and distribute along the lateral wall of recess and perpendicular with the lateral wall of recess, and a plurality of springs embrace the subassembly tightly and form and embrace the ring tightly, run through the buffering plate body is provided with connecting screw, and connecting screw's lower extreme stretches into in embracing the ring tightly.

Further defined, the connecting screw is in threaded connection with the buffer plate body.

Further, a second threaded hole is formed in the top or the bottom of the second guide rail.

Further defined, the bottom of the mounting seat is made of wear-resistant material.

The utility model has the advantages that: 1. the spring buffer assemblies are arranged at the two ends of the first guide rail, have certain elasticity, can separate the pile hammer from the two ends of the first guide rail, play a role in buffering, and play a role in buffering vibration borne by the pile hammer in the pile driving process, so that the pile hammer is prevented from directly interacting with the first guide rail, the service lives of the first guide rail and the pile hammer are prolonged, and the pile driving efficiency is improved; and the spring buffer component can play a role in shock absorption.

2. A first threaded hole is formed in the second guide rail, the first threaded hole is in threaded connection with a supporting plate, the supporting plate is arranged below the buffering plate body, a fixing screw with external threads is arranged through the buffering plate body and the supporting plate, and the buffering plate body and the supporting plate are both in threaded connection with the fixing screw; the buffer plate body is convenient to disassemble and store.

3. When the buffer plate body is not used, fixing screws or connecting screws at two ends of the buffer plate body can be detached, the supporting plate is screwed out of the first threaded hole, then, the second threaded hole is screwed out, the bottom of the second guide rail of the buffer plate body is moved, and then, the buffer plate body is clamped into the second guide rail to achieve storage.

4. The spring enclasping component is adopted to realize enclasping of the connecting screw, so that the connecting screw is prevented from loosening due to vibration in the piling process.

Drawings

Fig. 1 is a schematic structural view of a piling device for building construction;

FIG. 2 is a longitudinal cross-sectional view of area A of FIG. 1;

FIG. 3 is a longitudinal cross-sectional view of the area B in FIG. 1;

in the figure: 1-a pile hammer; 2-a reciprocating motor; 3-moving the sliding rod; 4-a first guide rail; 401-spring buffer assembly; 5-a second guide rail; 501-a second threaded hole; 502-a first threaded hole; 6-buffer plate body; 7-a support plate; 8-a spring clasping assembly; 9-a set screw; 10-a connection screw; 11-connecting piles; 12-mounting seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, some structures or devices are not specifically described, and it is understood that there are structures or devices that can be implemented in the prior art.

The specific embodiments may be combined in any manner, except to the exclusion of each other.

Example 1

As shown in fig. 1-3, a piling device for building construction comprises a piling hammer 1, wherein a cushion pad is bonded or clamped or fixed by bolts at the bottom of the piling hammer 1, and the cushion pad can enable the piling hammer 1 to form a force buffer, so that the deviation and the abrasion degree of the piling hammer 1 during descending are reduced;

the upper end of the pile driving hammer 1 is fixedly connected with a reciprocating motor 2 for driving the pile driving hammer to reciprocate up and down, the reciprocating motor 2 can be started or stopped by adopting the existing remote control system or slightly improving the existing control system, and the improvement is a conventional improvement which can be made by a person skilled in the art without labor creation; the two sides of the pile hammer 1 along the moving direction are fixedly connected with supporting mechanisms;

each supporting mechanism comprises a movable slide rod 3 and a first guide rail 4, spring buffer assemblies 401 are arranged at two ends of the first guide rail 4, each spring buffer assembly 401 comprises a spring and a gasket, and one end of each spring is fixedly connected with the first guide rail 4, for example: welding, and fixedly connecting the other end of the spring with the gasket by welding or bonding;

one end of the movable slide rod 3 is fixedly connected with the pile driving hammer 1, such as welded or connected through a bolt assembly; the other end of the spring buffer component is connected with a first roller which is arranged between the two groups of spring buffer components 401; the first guide rail 4 is connected with a vibration buffering structure, and the vibration buffering structure is connected with a base structure.

The vibration buffering structure comprises a second guide rail 5 and a buffering plate body 6, wherein the buffering plate body 6 is composed of a plurality of mutually independent hard plates, and the plurality of hard plates are distributed from top to bottom, so that the transmitted vibration can be rapidly dispersed, and the stability of the piling process is ensured;

one end of the buffer plate body 6 is fixedly connected with a second roller which is arranged in the second guide rail 5, and the other end of the second roller is connected with the base structure; first screw hole 502 has been seted up on the second guide rail 5, and first screw hole 502 threaded connection has backup pad 7, backup pad 7 set up in the below of buffer plate body 6 runs through buffer plate body 6 and backup pad 7 simultaneously and is provided with set screw 9 that has the external screw thread, and buffer plate body 6 and backup pad 7 all with set screw 9 threaded connection, the one end cooperation that set screw 9 stretched out backup pad 7 is provided with the nut. The length of second guide rail 5 is more than or equal to the length of the buffer plate body 6, and the width of the buffer plate body 6 is equal to the width of the second guide rail 5, so that the buffer plate body 6 can be clamped and arranged in the second guide rail 5 to facilitate storage. The base structure comprises a connecting pile 11, the lower end of the connecting pile 11 is connected with a mounting seat 12, a groove is formed in the connecting pile 11 along the longitudinal direction of the connecting pile, a plurality of spring enclasping assemblies 8 are arranged in the groove, the spring enclasping assemblies 8 are distributed along the side wall of the groove and are perpendicular to the side wall of the groove, and the spring enclasping assemblies 8 form an enclasping ring; a connecting screw 10 penetrates through the buffer plate body 6, the lower end of the connecting screw 10 extends into the clasping ring, and the spring clasping assembly 8 clasps the connecting screw 10, so that the connection of the connecting pile 11 and the buffer plate body 6 is realized; the connecting screw 10 is in threaded connection with the buffer plate body 6. Second screw hole 501 has been seted up at the top or the bottom of second guide rail 5, when the buffer plate body 6 needs to be accomodate after dismantling, need take out backup pad 7 rotation and screw in second screw hole 501 in, avoided backup pad 7 to accomodate the obstacle that brings for buffer plate body 6 on the one hand, on the other hand also is convenient for accomodating of backup pad 7. The bottom of the mounting seat 12 is made of wear-resistant materials, so that the service life of the mounting seat 12 is prolonged.

The working principle of the embodiment is as follows: the remote control system controls the reciprocating motor 2 to start, the reciprocating motor 2 pushes the pile driving hammer 1 to move downwards, the movable sliding rod 3 is driven to move downwards in the first guide rail 4, when the movable sliding rod 3 moves downwards to be in contact with the gasket, the spring is compressed, when the spring is compressed to the shortest length, the pile driving hammer 1 does not move downwards any more and begins to extrude soil in a pile barrel, materials with different strengths exist in the soil, so that the pile driving hammer 1 shakes, the spring has a buffering effect, the pile driving hammer 1 is prevented from being in direct contact with the bottom end of the first guide rail 4, force is acted on the first guide rail 4, and the first guide rail 4 is deformed or damaged; after piling is finished and the piling hammer 1 moves upwards, the spring buffer assembly 401 arranged at the top of the first guide rail 4 is beneficial to the speed reduction of the piling hammer 1, and the damage caused by the collision of the piling hammer 1 and the top of the first guide rail 4 is avoided;

when the piling device for building construction is not needed, the fixing screw 9 is screwed out, the supporting plate 7 is screwed out of the first threaded hole 502, then the supporting plate 7 is screwed into the second threaded hole 501, the connecting screw 10 is rotated to separate the connecting screw from the buffer plate body 6, then the buffer plate body 6 slides downwards, and when the connecting screw slides to a proper position, the buffer plate body 6 is clamped into the second guide rail 5 under the action of external force, so that the buffer plate body 6 is accommodated; finally, the piling device for building construction is disassembled into three parts, so that the piling device is convenient to store and maintain and replace each part.

The piling device for building construction has a simple structure, can reduce the damage of the first guide rail 4 and the vibration in the piling process, and is used for prolonging the service life of the piling device for building construction.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The piling device for building construction is characterized by comprising a piling hammer (1), wherein the upper end of the piling hammer (1) is fixedly connected with a reciprocating motor (2) for driving the piling hammer to reciprocate up and down, and two sides of the piling hammer (1) along the moving direction of the piling hammer are fixedly connected with supporting mechanisms;

each supporting mechanism comprises a movable sliding rod (3) and a first guide rail (4), spring buffer assemblies (401) are arranged at two ends of each first guide rail (4), one end of each movable sliding rod (3) is fixedly connected with the piling hammer (1), and the other end of each movable sliding rod is arranged between the two sets of spring buffer assemblies (401);

the first guide rail (4) is connected with a vibration buffering structure, and the vibration buffering structure is connected with a base structure.

2. Piling device for construction according to claim 1, wherein said vibration dampening structure comprises a second guide rail (5) and a dampening plate body (6), one end of the dampening plate body (6) being arranged in the second guide rail (5) and the other end thereof being connected to said base structure;

first screw hole (502) have been seted up on second guide rail (5), first screw hole (502) threaded connection has backup pad (7), backup pad (7) set up in the below of buffer plate body (6), run through buffer plate body (6) and backup pad (7) simultaneously and be provided with set screw (9) that have the external screw thread, buffer plate body (6) and backup pad (7) all with set screw (9) threaded connection.

3. Piling device for construction according to claim 2, characterised in that the length of said second guide rail (5) is greater than or equal to the length of the damping plate (6); the width of the buffer plate body (6) is equal to that of the second guide rail (5).

4. The piling device for building construction according to claim 3, wherein the base structure comprises a connecting pile (11), the lower end of the connecting pile (11) is connected with a mounting seat (12), the connecting pile (11) is provided with a groove along the longitudinal direction thereof, a plurality of spring holding assemblies (8) are arranged in the groove, the spring holding assemblies (8) are distributed along the side wall of the groove and are perpendicular to the side wall of the groove, the spring holding assemblies (8) form a holding ring, a connecting screw (10) is arranged to penetrate through the buffer plate body (6), and the lower end of the connecting screw (10) extends into the holding ring.

5. Piling device for construction according to claim 4, characterised in that said connection screw (10) is screwed with said damping plate body (6).

6. Piling device for building construction according to any of claims 2 to 5, characterized in that the second guide rail (5) is provided with a second threaded hole (501) at the top or bottom.

7. Piling device for construction according to claim 4 or 5, characterised in that the bottom of said mounting (12) is made of a wear resistant material.