CN206052682U - A kind of gantry type board-plugging device for treatment of soft foundation - Google Patents

Abstract

A kind of gantry type board-plugging device for treatment of soft foundation, which includes hoist engine, the actuating device for being arranged at saddle, the vibration hammer for being connected to actuating device and the sleeve pipe for being connected to vibration hammer, hoist engine driving transmission device；The front end of sleeve pipe is provided with plug, and plug includes plate-shaped member and is connected to the connection member of plate-shaped member, and the area of plate-shaped member is more than the area of the front end of sleeve pipe.Plastic draining board is connected to into plug, sleeve pipe has exclusion to act in its vicinity mud in down process, extends tube drawing certain hour and be then conducive to extruding force of the mud recovery around to sleeve pipe, so as to increase the pressure of steel plate, to ensure that plastic draining board is not rewinded.

Description

A kind of gantry type board-plugging device for treatment of soft foundation

Technical field

This utility model is related to the realm of building construction, in particular to a kind of gantry type plate for treatment of soft foundation Machine.

Background technology

Coastal, rivers, lakeland mud depth are deeper, typically at 5～30 meters, even up to 40 meters.For this silt The deeper soft base of mud typically adopts pile foundation method, draining concretion method.Pile foundation method is mainly comprising cement mixing method, concrete prefabricated Stake, bored concrete pile, draining concretion method are mainly plastic draining board draining.Compared with pile foundation method, plastic draining board treatment of soft foundation tool Have the advantages that speed of application is fast, low cost.One board-plugging device daily can be with 10000～15000 meters of plate, the soft base in identical location Using plastic draining board process, its cost is only the 1/10～1/5 of pile foundation method treatment of soft foundation, and economic advantages are fairly obvious.

Sand bedding course (generally 0.8～1 meter) is generally laid in existing plastic draining board treatment of soft foundation design in soft basic unit, Plate construction is carried out on sand bedding course, wrench, back-up sand, precompressed of banketing then is buried.Have a disadvantage in that：First, soft base bearing capacity Poor, construction machinery, personnel cannot be constructed thereon；Second, sand bedding course is laid immediately on soft base, is conducted oneself with dignity and is applied at which Under work load action, 0.8～1 meter of sand bedding course will sink rapidly quickly, along with banket and precompressed after settle, sand bedding course will be deep Deep to fall into below ground, as the purposes of transverse drainage passage, which will be unable to realize that drainage effect is greatly reduced.Plastic draining In plate construction, modal problem is to rewind, and general conventional processing method increases chain method, overstriking Implant Method, sleeve to lengthen Top water-filling method etc..Have a disadvantage in that, prevent the success rate for rewinding relatively low.

Utility model content

The purpose of this utility model is to provide a kind of gantry type board-plugging device for treatment of soft foundation, its prevent from rewinding into Power is higher.

What embodiment of the present utility model was realized in：

A kind of gantry type board-plugging device for treatment of soft foundation, which includes hoist engine, the actuating device for being arranged at saddle, connection To actuating device vibration hammer and be connected to the sleeve pipe of vibration hammer, hoist engine driving transmission device；The front end of sleeve pipe is provided with Plug, plug include plate-shaped member and are connected to the connection member of plate-shaped member, and the area of plate-shaped member is more than before sleeve pipe The area at end.

In this utility model preferred embodiment, the plate-shaped member of the above-mentioned gantry type board-plugging device for treatment of soft foundation Shape is rectangle.

In this utility model preferred embodiment, the plate-shaped member of the above-mentioned gantry type board-plugging device for treatment of soft foundation is opened It is provided with the installing hole of mounting and connection parts.

In this utility model preferred embodiment, the saddle of the above-mentioned gantry type board-plugging device for treatment of soft foundation is gate-type Saddle.

In this utility model preferred embodiment, the actuating device bag of the above-mentioned gantry type board-plugging device for treatment of soft foundation Include installing rack, be arranged at installing rack one end first pulley and be arranged at the second pulley of installing rack.

In this utility model preferred embodiment, the hoist engine of the above-mentioned gantry type board-plugging device for treatment of soft foundation includes Motor and pass through motor-driven reel.

In this utility model preferred embodiment, the actuating device of the above-mentioned gantry type board-plugging device for treatment of soft foundation is also Including rope, one end of rope is connected to the other end connection of the reel of hoist engine, rope through first pulley and second pulley and rope To vibration hammer.

In this utility model preferred embodiment, the above-mentioned gantry type board-plugging device for treatment of soft foundation also includes control electricity The control station of machine.

In this utility model preferred embodiment, the gantry type plate of the above-mentioned gantry type board-plugging device for treatment of soft foundation Machine also includes that one end of base station is connected to saddle for installing the base station of hoist engine and control station.

In this utility model preferred embodiment, the base station of the above-mentioned gantry type board-plugging device for treatment of soft foundation is provided with Roller.

The beneficial effect of this utility model embodiment is：Gantry type board-plugging device for treatment of soft foundation includes hoist engine, sets The actuating device for being placed in saddle, the vibration hammer for being connected to actuating device and the sleeve pipe for being connected to vibration hammer, hoist engine drive and pass Dynamic device；The front end of sleeve pipe is provided with plug, and plug includes plate-shaped member and is connected to the connection member of plate-shaped member, tabular Plastic draining board is connected to plug more than the area of the front end of sleeve pipe by the area of part, and sleeve pipe is in down process to sleeve pipe Surrounding mud has exclusion to act on, and extends tube drawing certain hour and is then conducive to extruding force of the mud recovery around to sleeve pipe, so as to increase Plus the pressure of steel plate, to ensure that plastic draining board is not rewinded.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to using needed for embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the side schematic view of the gantry type board-plugging device for treatment of soft foundation of the present utility model；

Fig. 2 is the schematic perspective view of the plug of the gantry type board-plugging device for treatment of soft foundation of the present utility model；

Fig. 3 is the side schematic view of the plug of the gantry type board-plugging device for treatment of soft foundation of the present utility model.

In figure：

For the gantry type board-plugging device 100 for the treatment of of soft foundation, hoist engine 110, motor 111, reel 112, actuating device 120, First pulley 121, second pulley 122, rope 123, installing rack 124, saddle 130, vibration hammer 140, sleeve pipe 150, body 151 are front End 152, plug 160, plate-shaped member 161, connection member 162, control station 170, base station 180, plastic draining board 210.

Specific embodiment

It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and The component of this utility model embodiment for illustrating can be arranged and be designed with a variety of configurations.

Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all Belong to the scope of this utility model protection.

It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and is explained.

In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or Person be the utility model product using when the orientation usually put or position relationship, be for only for ease of description this utility model and Simplify description, rather than indicate or imply that the device or element of indication must be with specific orientation, with specific azimuth configuration And operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for Description is distinguished, and it is not intended that indicating or implying relative importance.

In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets Put ", " installation ", should be interpreted broadly " being connected ", " connection ", for example, it may be fixedly connected, or be detachably connected, Or be integrally connected；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to by intermediary It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in this utility model.

First embodiment

Fig. 1 is refer to, the present embodiment provides a kind of gantry type board-plugging device 100 for treatment of soft foundation, and which includes hoist engine 110th, actuating device 120, vibration hammer 140, sleeve pipe 150 and plug 160,110 driving transmission device 120 of hoist engine, transmission dress 120 driving vibration hammers 140 are put, sleeve pipe 150 is connected to vibration hammer 140, and plug 160 is arranged at the front end 152 of sleeve pipe 150.

The reel 112 that hoist engine 110 is included motor 111 and driven by motor 111, when motor 111 is with first direction It is (such as clockwise) that motor 111 is rotated with first direction with movable reel 112 when rotating, when motor 111 with second direction (for example When rotating counterclockwise), motor 111 is rotated with second direction with movable reel 112.

Actuating device 120 includes first pulley 121, second pulley 122 and rope 123, and actuating device 120 is installed on installation On frame 124, installing rack 124 be arranged on saddle 130 on, restrict 123 one end be connected to reel 112 and restrict 123 the other end connect Vibration hammer 140 is connected to, the mid portion of rope 123 is coordinated with first pulley 121 and second pulley 122 respectively.Motor 111 drives volume Cylinder 112 is rotated, and reel 112 drives vibration hammer 140 to move up and down by rope 123.The work of first pulley 121 and second pulley 122 With being, first effect is the direction of motion for changing rope 123 so that vibration hammer 140 can be moved up and down, and second effect is It is laborsaving, for reducing the driving force for pulling rope 123, to reduce the energy consumption of motor 111.In the present embodiment, saddle 130 adopts door Posture saddle 130.It should be understood that in other embodiments, a pulley or plural pulley can be adopted as needed.

Sleeve pipe 150 is connected to vibration hammer 140, and sleeve pipe 150 includes body 151 and is connected to the front end 152 of body 151, One end of body 151 is connected to vibration hammer 140, and the other end of body 151 is connected to front end 152.For the door frame for the treatment of of soft foundation Formula board-plugging device 100 also includes control station 170 and installs the base station 180 of control station 170, and control station 170 and hoist engine 110 are installed Above base station 180, one end of base station 180 is connected to door frame.It should be understood that base station 180 can be positioned below roller so that Base station 180 can be promoted to move.

Fig. 2 and Fig. 3 is refer to, plug 160 includes plate-shaped member 161 and connection member 162, the area of plate-shaped member 161 More than the area of the front end 152 of sleeve pipe 150.In the present embodiment, the shape of plate-shaped member 161 is rectangle, it should be appreciated that at other In embodiment, the shape of plate-shaped member 161 can be other shapes.Plate-shaped member 161 offers the hole of mounting and connection parts 162, In the present embodiment, connection member 162 is steel wire, it should be appreciated that in other embodiments, can adopt other connection members 162.A piece steel wire is each passed through two installing holes, and two free ends of a steel wire are linked together, for example can be with By being threaded together or welding together by hand.

In the present embodiment, the construction technology of back-up sand after first banketing before being constructed using plastic draining board 210, additionally, for Process is rewinded using steel plate time expander method, its specific procedure is as follows：

First, a temporary drain is dug in both sides of the road, depth of drainage ditch, width are more than 1 meter, while the draining Ditch try one's best from treatment of soft foundation scope away from some, in case during treatment of soft foundation to both sides squeeze become silted up, gutter deform.The gutter Primarily serve the purpose of the existing pumping equipment draining of holding unobstructed, precipitation is carried out to aqueous in need soft base mud to be processed.In construction During to check gutter at any time, remove mud, debris, particularly soft base sinking lateral displacement causes gutter deformation to cause Draining congestion, is keeped in repair at any time, it is ensured that draining is unobstructed.

Second, according to soft base depth, 0.8～1.5 meter thick is first banketed after clear table, the earthwork must be the preferable sand of water penetration Property soil, it is impossible to containing compared with ratchel, with 150 plate of blockage resisting sleeve pipe.Back-up sand again after leveling, then carries out plastic draining thereon Plate 210 is constructed.Sand material requires middle sand or the coarse sand for being not more than 5% for clay content, and its infiltration coefficient is not less than 5 × 10-3cm/s. The adjacent treatment region of sand bedding course in principle should be basically identical, and keeps smooth, is beneficial to draining.

3rd, after back-up sand again of first banketing, soft base moment sedimentation has been basically completed, and has had enough strength support machines Tool is constructed thereon.But this has a certain impact to plate construction, i.e.,：After first banketing, soil layer has under Gravitative Loads necessarily Intensity, causes plate machinery to carry out plate construction it is difficult to be directed through the fill stratum.Therefore, hole must be drawn before plate construction, Drawing hole construction is carried out using quartering hammer, while being lengthened to big gun bar according to soil thickness or overstriking transformation.

4th, the selection of plate machinery：Soft base depth is general using crawler type board-plugging device within 30 meters, and which is main excellent Point is that speed of application is fast, movement is flexible, low cost；Employing gantry type board-plugging device of the soft base depth more than 30 meters, which is main excellent Point is safety, the relatively deep soft base effect of process is good.In the present embodiment, using gantry type board-plugging device.

5th, plastic draining board 210 is general to be laid using equilateral triangle, and the position of every plate is accurately made on sand bedding course Put, and have significantly mark, setting the bright drilling depth mark of equipment subscript, with elevation control.

6th, plate construction sequence of construction：A, positioning：Board-plugging device is in place, adjusts 130 perpendicularity of saddle, in hollow set Plastic draining board 210, align piles position are penetrated in pipe 150.B, wear boots：210 end of plastic draining board is fixed through prefabricated boots head Frame, doubling belt are about 10cm, and fixed connection prevents silt sleeve pipe 150.C, sink to：Hoist engine 110 is by 150 He of sleeve pipe Draining board exciting shuts down down to after projected depth with entering.D, sleeve pipe 150 are pulled up：Start hoist engine 110, extract sleeve pipe 150, instantly Mouth bassets, you can displacement.Plastic draining board 210 requires to be downwardly into hard stratum 1.0m, and wrench protruded length is many upwards In 20cm and sand bedding course is inserted, to ensure construction quality.

In the present embodiment, steel plate time expander method uses above-mentioned plug 160, cancels 150 lower chain of sleeve pipe and latch, uses tabular Part 161 replaces, it should be appreciated that the length of plate-shaped member 161, width and height can be selected as needed, in this enforcement In example, plate-shaped member 161 is using steel plate and connection member 162 is steel wire or iron wire, it should be appreciated that tabular in other embodiments Part 161 and connection member 162 can be made using other materials.The perforating on steel plate is put on iron bar, plastic draining board 210 Then boots are worn again through iron bar, and wrench is worn boots part using the long steel staple connections of 2cm, makes 210 one-tenth of steel plate and plastic draining board For entirety.Steel plate is close to sleeve pipe 150, and after squeezing into sleeve pipe 150, sleeve pipe 150 is stopped in mud 15～25 seconds, then transfers to set again Pipe 150.

The principle that its prevention is rewinded is to replace latch that 150 bottom of sleeve pipe can be made more to close with plate-shaped member 161, most The reduction mud sleeve pipe 150 of limits, meanwhile, the area of plate-shaped member 161 is larger, and in tube drawing, resistance is larger, sleeve pipe 150 have exclusion to act in mud around sleeve pipe 150 in down process, extend tube drawing and are then conducive within 15～25 seconds mud around extensive The multiple extruding force to sleeve pipe 150, so as to increase the pressure of steel plate, it is ensured that plastic draining board 210 is not rewinded.It should be understood that extend pulling out The time of pipe can be adjusted according to practical situation.

In the present embodiment, the quality for the treatment of of soft foundation is guaranteed using following measures.

First, Plastic Drain Slab Construction strictly presses design requirement arrangement pitch, draws drawing, and scene is released in road Heart pile No., releases the point position of draining board by drawing.Interval error should be less than 15cm.

Second, board-plugging device inspection in place：Plastic draining board inserting piling machinery, after the completion of Assembling, close inspection plate The safe handling of machine, plate quarry bar are higher, and in work progress, vibration force is larger, and drilling cramp will have enough stability, it is ensured that apply The safety of work.Steel wire rope of windlass, circuit connection and circuit protection device will be checked comprehensively.Job site is in sidewalk and machine Warning line is set in the range of the 50m of tool construction, it is ensured that construction safety.Mechanically actuated code, safety warning-panel are hung up properly on board-plugging device With construction billboard.

3rd, plate should be advanced from both sides ramp to center, and every plastic draining board length is made up of four parts：Bury depth Degree, fill platform thickness, 100cm Base with Sand Gravel Cushion, expose 20cm and bend.Deviation during construction：Plastic draining board is taken during tube drawing Perpendicularity deviation should control within 1.5%.Before construction, run of steel is accurately measured, inserting piling depth mark is set on drilling cramp Chi, is easy to the control of depth.During setting when plastic draining board drilling depth length is inadequate, do not allow to continue plastics using overlap joint Draining board, to ensure the performance of plastic draining board.

4th, plastic plate should ensure that plate is non-warping during insertion ground, and water permeable membrane is not broken and is not contaminated, plate Reliable anchor measure should be arranged at bottom, in order to avoid going out plastic strip strip when protecting pipe is extracted out, should will be exposed at bed course in time after being plugged Outer redundance cut-out, and being protected, in case piling machine movement, the turnover of vehicle or it is rainy when be subject to damage ring and reduce Drainage effect.

5th, when lifting sleeve pipe 150 in Plastic Drain Slab Construction, plastic plate is brought out, or rewinds seriously, not up to sets During meter depth, then should be against complement in situ.

6th, it is the water penetration of the drainage performance and plastic draining board filter membrane for keeping natural sand bedding course good, will must not inserts The mud taken out of during beating, is poured in hole with water, is polluted plastic draining board filter membrane, or closure at sand bedding course position, is affected sand Bedding course drainage.Soil is thoroughly removed, is excluded beyond roadbed.

In sum, the gantry type board-plugging device 100 for treatment of soft foundation of the present utility model includes hoist engine 110, arranges Actuating device 120 in saddle 130, it is connected to the vibration hammer 140 of actuating device 120 and is connected to the sleeve pipe of vibration hammer 140 150,110 driving transmission device 120 of hoist engine；The front end 152 of sleeve pipe 150 is provided with plug 160, and plug 160 includes plate-like portion Part 161 and the connection member 162 of plate-shaped member 161 is connected to, the front end 152 of the area of plate-shaped member 161 more than sleeve pipe 150 Area, plastic draining board 210 is connected to into plug 160, sleeve pipe 150 has row to mud around sleeve pipe 150 in down process Effect is squeezed, is extended tube drawing certain hour and is then conducive to extruding force of the mud recovery around to sleeve pipe 150, so as to increase the pressure of steel plate Power, to ensure that plastic draining board 210 is not rewinded.

Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.

Claims (10)

1. a kind of gantry type board-plugging device for treatment of soft foundation, it is characterised in which includes hoist engine, is arranged at the transmission of saddle Device, the vibration hammer for being connected to the actuating device and the sleeve pipe of the vibration hammer is connected to, the hoist engine drives described Actuating device；The front end of described sleeve pipe is provided with plug, and the plug includes plate-shaped member and is connected to the plate-shaped member Connection member, the area of the area of the plate-shaped member more than the front end of described sleeve pipe.

2. the gantry type board-plugging device for treatment of soft foundation according to claim 1, it is characterised in that the plate-shaped member Shape is rectangle.

3. the gantry type board-plugging device for treatment of soft foundation according to claim 1, it is characterised in that the plate-shaped member is opened It is provided with the installing hole for installing the connection member.

4. the gantry type board-plugging device for treatment of soft foundation according to claim 1, it is characterised in that the saddle is gate-type Saddle.

5. the gantry type board-plugging device for treatment of soft foundation according to claim 1, it is characterised in that the actuating device bag Include installing rack, be arranged at the installing rack one end first pulley and be arranged at the second pulley of the installing rack.

6. the gantry type board-plugging device for treatment of soft foundation according to claim 5, it is characterised in that the hoist engine includes Motor and pass through the motor-driven reel.

7. the gantry type board-plugging device for treatment of soft foundation according to claim 6, it is characterised in that the actuating device is also Including rope, one end of the rope is connected to the reel of the hoist engine, the rope through the first pulley and described The other end of two pulleys and the rope is connected to the vibration hammer.

8. the gantry type board-plugging device for treatment of soft foundation according to claim 6, it is characterised in that the gantry type plate Machine also includes the control station of the control motor.

9. the gantry type board-plugging device for treatment of soft foundation according to claim 8, it is characterised in that the gantry type plate Machine also includes that one end of the base station is connected to the saddle for installing the base station of the hoist engine and the control station.

10. the gantry type board-plugging device for treatment of soft foundation according to claim 9, it is characterised in that the base station is arranged There is roller.