CN215211027U

CN215211027U - Connecting structure of hydraulic vibration hammer

Info

Publication number: CN215211027U
Application number: CN202121135759.2U
Authority: CN
Inventors: 马成敏; 马玉良; 陈世浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-17
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a connection structure of hydraulic vibration hammer, including installation shell and coupling mechanism, hydraulic piston rod, vibratory hammer, connecting rod, clamp plate and the second spring of setting in installation shell one side, the installation shell top is at axis fixed connection hydraulic piston rod, the inside first mounting groove of having seted up of installation shell, coupling mechanism includes the fixed block, first mounting groove bottom sliding connection fixed block. In order to guarantee the stability of vibratory hammer, when installing the vibratory hammer, the fixed block sliding connection who will link rigid coupling with the hammer core gets into first mounting groove in, fix the fixed plate in the installation shell bottom through fastening bolt, the rolling disc of rotation installation shell both sides, the rolling disc drives the installation sleeve rotation rather than the rigid coupling, the installation sleeve drives the screw thread rather than threaded connection and removes to the direction that is close to each other, until the draw-in groove looks joint of seting up on threaded rod and the fixed block, accomplish the connection to the vibratory hammer, the stability of vibratory hammer has been guaranteed.

Description

Connecting structure of hydraulic vibration hammer

Technical Field

The utility model belongs to the technical field of the engineering and specifically relates to a connection structure of hydraulic vibration hammer.

Background

The pile foundation is a construction engineering foundation form widely applied to land and sea; with the increasing development and progress of the engineering construction in China, ocean engineering, sea filling and island building, offshore wind power, large bridges, high-rise buildings on land and the like in China are greatly improved, the pile foundation construction difficulty of the engineering becomes higher and higher, the length and the diameter of a foundation pile become larger and larger, so that a piling machine for penetrating the foundation pile into the stratum is required to have higher striking energy and higher striking frequency, and a mechanical connection structure is used when the piling machine is used.

The existing connecting structure of the vibration hammer has simpler functions, and most of the connecting structures are unstable in connection of the vibration hammer, so that the problem of accidents is easy to occur; in addition, the working efficiency of the existing vibration hammer is lower. Therefore, a connection structure of a hydraulic vibration hammer is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The connection structure of the hydraulic vibration hammer is provided in the embodiment to solve the problem of unstable connection of the vibration hammer in the prior art.

According to one aspect of the utility model, a connection structure of a hydraulic vibration hammer is provided, which comprises a mounting shell, a connection mechanism arranged on one side of the mounting shell, a hydraulic piston rod, a vibration hammer, a connecting rod, a pressure plate and a second spring, the top of the mounting shell is fixedly connected with a hydraulic piston rod at the middle shaft, a first mounting groove is arranged in the mounting shell, the connecting mechanism comprises a fixed block, the bottom of the first mounting groove is connected with the fixed block in a sliding way, the left side and the right side of the fixed block are connected with a threaded rod in a sliding way, the left side and the right side of the fixed block are provided with clamping grooves matched with the threaded rods, the bottom of the fixed block is fixedly connected with a hammer core connecting rod, the surface of the hammer core connecting rod is connected with a vibration hammer in a sliding way, the left side and the right side inside the vibration hammer are provided with second limit grooves, the inside fixed connection connecting rod of second spacing inslot, second spacing groove top fixed connection antivrbration pad.

Further, a first limiting rod is fixedly connected to one side of the top of the threaded rod, the top of the first limiting rod is connected with the mounting shell in a sliding mode, and a first limiting groove matched with the first limiting rod is formed in the mounting shell.

Further, threaded rod one side threaded connection installation sleeve, installation sleeve fixed surface connects the bearing inner race, the first mounting groove of bearing outer lane fixed connection, installation shell and rolling disc fixed connection are run through to installation sleeve one side.

Furthermore, a fixing plate is connected to the bottom center shaft of the mounting shell through a fastening bolt in a threaded manner, and the fixing plate penetrates through and is connected with the hammer core connecting rod in a sliding manner.

Furthermore, the bottom of the hammer core connecting rod is fixedly connected with a pressing plate, the bottom of the pressing plate is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with a second mounting groove, and the pressing plate is connected with the inner wall of the second mounting groove in a sliding mode.

Further, the surface of the connecting rod is sleeved with a first spring, the bottom of the first spring is fixedly connected with a second limiting groove, the top of the first spring is fixedly connected with a second limiting slide block, and one side of the second limiting slide block is fixedly connected with a hammer core connecting rod.

Through the above-mentioned embodiment of the utility model, adopted coupling mechanism, solved the vibratory hammer and connected unstable problem, guaranteed the security of device simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall three-dimensional structure of an embodiment of the present invention;

fig. 2 is a schematic view of the overall internal structure of an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. the installation shell, 2, hydraulic piston rod, 3, the vibratory hammer, 4, the fixed block, 5, the fixed plate, 6, fastening bolt, 7, the draw-in groove, 8, the threaded rod, 9, the bearing, 10, the installation sleeve, 11, first gag lever post, 12, first spacing groove, 13, grab the driving disk, 14, first mounting groove, 15, hammer core connecting rod, 16, the second mounting groove, 17, the antivrbration pad, 18, the second stopper, 19, the connecting rod, 20, the second spacing groove, 21, first spring, 22, the clamp plate, 23, the second spring.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The connecting mechanism in this embodiment may be suitable for connecting and installing the external wall panel, for example, the following external wall panel installing structure is provided in this embodiment, and the connecting mechanism in this embodiment may be used for connecting and installing the upper wall panel and the lower wall panel.

The utility model provides an externally-hung wallboard mounting structure, includes wallboard and lower wallboard, all is equipped with the built-in fitting in wallboard and wallboard down in the wallboard, is equipped with backplate and backplate down respectively at two upper and lower connection terminal surfaces of wallboard down. Be equipped with along wallboard extending direction's H shaped steel roof beam in the junction of last wallboard and lower wallboard, H shaped steel roof beam passes through bolted connection between two adjacent stands of building steel construction. Set up a plurality of T type outriggers and at least one coupling mechanism along H shaped steel roof beam extending direction equidistance between last wallboard and lower wallboard, go up wallboard, lower wallboard and H shaped steel roof beam pass through coupling mechanism and connect, every T type outrigger all takes the limit welding with H shaped steel roof beam, and the last wallboard is placed on a plurality of T type outriggers. In this embodiment, the number of the connecting mechanism is one, and the connecting mechanism is located between any two T-shaped outriggers. In this embodiment, the connection mechanism includes a hoisting bolt, a connection plate, and an angle steel. The hoisting bolt is embedded in the lower wallboard in advance, and is fixedly connected with the upper guard plate and the embedded part of the lower wallboard. One side of each angle steel is connected with the embedded part of the upper wallboard through a bolt, and the other side of each angle steel is lapped with the H-shaped steel beam. One end of the connecting plate is in lap joint with the upper guard plate of the lower wallboard and is fixed through a hoisting bolt, the other end of the connecting plate is located between the angle steel and the H-shaped steel beam, and the angle steel, the connecting plate and the H-shaped steel beam are connected through bolts.

In the embodiment, in order to improve the connection strength, the reinforcing plate is connected between the upper protection plate of the lower wall plate and the embedded part of the lower wall plate. In this embodiment, be equipped with the rubber pad between the upper shield of lower wallboard and the connecting plate. In this embodiment, the joint gap between the upper wall plate and the lower wall plate is filled with weather-resistant glue. In this embodiment, in order to avoid the generation of cold bridge and simultaneously improve the compressive strength, a rubber plate is placed on the top surface of each T-shaped cantilever beam, and the top wall plate is placed on the rubber plate. The transverse deformation of the upper surface and the lower surface of the rubber plate is restrained by the T-shaped cantilever beams, and the middle part of the rubber plate is in a three-way pressure state under the vertical load effect, so that high compressive strength is formed. In this embodiment, the upper wall plate and the lower wall plate both comprise a fine stone concrete layer, a reinforcing mesh and an insulation board. In this embodiment, the upper protection plate and the lower protection plate are made of aluminum alloy, stainless steel, hard plastic or iron plate.

Of course, the connecting mechanism of the embodiment can also be applied to the connecting installation of various hydraulic mechanisms. The hydraulic vibration hammer connection structure according to the embodiment of the present invention is described below without being described in detail.

Referring to fig. 1-3, a connection structure of a hydraulic vibration hammer comprises a mounting shell 1, a connection mechanism, a hydraulic piston rod 2, a vibration hammer 3, a connection rod 19, a pressing plate 22 and a second spring 23, the connection mechanism, the hydraulic piston rod 2, the vibration hammer 3, the connection rod 19, the pressing plate 22 and the second spring 23 are arranged on one side of the mounting shell 1, the hydraulic piston rod 2 is fixedly connected to the top of the mounting shell 1 at the center axis, a first mounting groove 14 is formed in the mounting shell 1, the connection mechanism comprises a fixing block 4, the bottom of the first mounting groove 14 is slidably connected with the fixing block 4, threaded rods 8 are slidably connected to the left and right sides of the fixing block 4, clamping grooves 7 matched with the threaded rods 8 are formed in the left and right sides of the fixing block 4, a hammer core connection rod 15 is fixedly connected to the bottom of the fixing block 4, the vibration hammer 3 is slidably connected to the surface of the hammer core connection rod 15, second limiting grooves 20 are formed in the left and right sides of the vibration hammer 3, and the second limiting grooves 20 are fixedly connected to the connection rod 19, the top of the second limit groove 20 is fixedly connected with a shockproof pad 17.

A first limiting rod 11 is fixedly connected to one side of the top of the threaded rod 8, the top of the first limiting rod 11 is slidably connected with the mounting shell 1, and a first limiting groove 12 matched with the first limiting rod 11 is formed in the mounting shell 1; one side of the threaded rod 8 is in threaded connection with a mounting sleeve 10, the surface of the mounting sleeve 10 is fixedly connected with the inner ring of a bearing 9, the outer ring of the bearing 9 is fixedly connected with a first mounting groove 14, and one side of the mounting sleeve 10 penetrates through the mounting shell 1 and is fixedly connected with a rotating disc 13; the bottom middle shaft of the mounting shell 1 is in threaded connection with a fixing plate 5 through a fastening bolt 6, and the fixing plate 5 penetrates through and is in sliding connection with a hammer core connecting rod 15; the bottom of the hammer core connecting rod 15 is fixedly connected with a pressing plate 22, the bottom of the pressing plate 22 is fixedly connected with a second spring 23, the bottom of the second spring 23 is fixedly connected with a second mounting groove 16, and the pressing plate 22 is in sliding connection with the inner wall of the second mounting groove 16; the surface of the connecting rod 19 is sleeved with a first spring 21, the bottom of the first spring 21 is fixedly connected with a second limiting groove 20, the top of the first spring 21 is fixedly connected with a second limiting slide block 18, and one side of the second limiting slide block 18 is fixedly connected with a hammer core connecting rod 15.

The utility model discloses when using, the electric elements that appear in the utility model all connect external intercommunication power and control switch when using, when installing vibratory hammer 3, at first will enter into first mounting groove 14 with fixed block 4 sliding connection of hammer core connecting rod 15 rigid coupling, fix fixed plate 5 in installation shell 1 bottom through fastening bolt 6, rotate the rolling disc 13 of installation shell 1 both sides, rolling disc 13 drives the installation sleeve 10 rotation rather than the rigid coupling, installation sleeve 10 drives threaded rod 8 rather than threaded connection and moves to the direction that is close to each other, until threaded rod 8 and the draw-in groove 7 looks joint of seting up on fixed block 4, accomplish the connection to vibratory hammer 3, guaranteed the stability of vibratory hammer 3; when the hydraulic piston rod 2 moves downwards, the hydraulic piston rod 2 drives the mounting shell 1 fixedly connected with the bottom to move downwards, the mounting shell 1 drives the pressing plate 22 to move downwards in the second mounting groove 16 through the hammer core connecting rod 15, meanwhile, the second spring 23 is extruded, the first spring 21 fixedly connected with the bottom is extruded through the second limiting block 18 fixedly connected with the hammer core connecting rod 15 when the hammer core connecting rod 15 moves downwards, meanwhile, the second limiting block 18 moves upwards and downwards on the connecting rod 19, when the vibration hammer 3 moves to the maximum limit, the hydraulic piston rod 2 is lifted, the first spring 21 and the second spring 23 quickly reset and move upwards, and the use position is hammered by continuous shaking, the efficiency is greatly improved, and the rationality of the structure is reflected.

The utility model discloses an useful part lies in:

1. in order to ensure the stability of the vibration hammer, when the vibration hammer is installed, a fixed block fixedly connected with a hammer core connecting rod is connected into a first installation groove in a sliding mode, a fixed plate is fixed at the bottom of an installation shell through a fastening bolt, rotating discs on two sides of the installation shell are rotated, the rotating discs drive an installation sleeve fixedly connected with the rotating discs to rotate, the installation sleeve drives threads connected with the threads to move towards directions close to each other until a threaded rod is clamped with a clamping groove formed in the fixed block, the connection of the vibration hammer is completed, and the stability of the vibration hammer is ensured;

2. the utility model discloses rational in infrastructure, when hydraulic piston rod moves down, hydraulic piston rod drives the installation shell downstream of bottom rigid coupling, the installation shell passes through the hammer core connecting rod and drives the clamp plate and move down in the second mounting groove, extrude the second spring simultaneously, the first spring of bottom rigid coupling is extruded through the second stopper rather than the rigid coupling when the hammer core connecting rod moves down, the second stopper moves down on the connecting rod simultaneously, when the vibration hammer moves to furthest, the hydraulic piston rod rises again, first spring and second spring reset rapidly and move up, and continuous shake carries out the hammering to the use department, greatly improved efficiency, the rationality of structure has been embodied.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a connection structure of hydraulic pressure vibratory hammer which characterized in that: comprises an installation shell (1), a connecting mechanism, a hydraulic piston rod (2), a vibration hammer (3), a connecting rod (19), a pressing plate (22) and a second spring (23), wherein the connecting mechanism, the hydraulic piston rod (2), the vibration hammer (3), the connecting rod (19), the pressing plate (22) and the second spring (23) are arranged on one side of the installation shell (1), the top of the installation shell (1) is fixedly connected with the hydraulic piston rod (2) at the middle shaft, a first installation groove (14) is formed in the installation shell (1), the connecting mechanism comprises a fixed block (4), the bottom of the first installation groove (14) is slidably connected with the fixed block (4), the left side and the right side of the fixed block (4) are slidably connected with a threaded rod (8), clamping grooves (7) matched with the threaded rod (8) are formed in the left side and the right side of the fixed block (4), a hammer core connecting rod (15) is fixedly connected with the vibration hammer (3) in a surface sliding manner, and second limiting grooves (20) are formed in the left side and right side of the vibration hammer (3), the inside of the second limiting groove (20) is fixedly connected with a connecting rod (19), and the top of the second limiting groove (20) is fixedly connected with a shockproof pad (17).

2. The hydraulic vibratory hammer attachment structure according to claim 1, wherein: threaded rod (8) top one side fixed connection first gag lever post (11), first gag lever post (11) top sliding connection installation shell (1), first spacing groove (12) with first gag lever post (11) looks adaptation are seted up to installation shell (1) inside.

3. The hydraulic vibratory hammer attachment structure according to claim 1, wherein: threaded rod (8) one side threaded connection installation sleeve (10), installation sleeve (10) fixed surface connects bearing (9) inner circle, the first mounting groove of bearing (9) outer lane fixed connection (14), installation shell (1) and rolling disc (13) fixed connection are run through to installation sleeve (10) one side.

4. The hydraulic vibratory hammer attachment structure according to claim 1, wherein: the bottom middle shaft of the mounting shell (1) is in threaded connection with a fixing plate (5) through a fastening bolt (6), and the fixing plate (5) penetrates through and is in sliding connection with a hammer core connecting rod (15).

5. The hydraulic vibratory hammer attachment structure according to claim 1, wherein: hammer core connecting rod (15) bottom fixed connection clamp plate (22), clamp plate (22) bottom fixed connection second spring (23), second spring (23) bottom fixed connection second mounting groove (16), clamp plate (22) and second mounting groove (16) inner wall sliding connection.

6. The hydraulic vibratory hammer attachment structure according to claim 1, wherein: the surface of the connecting rod (19) is sleeved with a first spring (21), the bottom of the first spring (21) is fixedly connected with a second limiting groove (20), the top of the first spring (21) is fixedly connected with a second limiting slide block (18), and one side of the second limiting slide block (18) is fixedly connected with a hammer core connecting rod (15).